CN102344099B - Well logging winch and braking device thereof - Google Patents
Well logging winch and braking device thereof Download PDFInfo
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- CN102344099B CN102344099B CN 201110044672 CN201110044672A CN102344099B CN 102344099 B CN102344099 B CN 102344099B CN 201110044672 CN201110044672 CN 201110044672 CN 201110044672 A CN201110044672 A CN 201110044672A CN 102344099 B CN102344099 B CN 102344099B
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- fixed gear
- gear wheel
- ratchet
- output shaft
- logging winch
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- 239000003638 chemical reducing agent Substances 0.000 claims abstract description 53
- 230000001105 regulatory effect Effects 0.000 claims description 7
- 238000000034 method Methods 0.000 abstract description 5
- 230000000694 effects Effects 0.000 description 6
- 230000003068 static effect Effects 0.000 description 4
- 230000005540 biological transmission Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000012467 final product Substances 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000009183 running Effects 0.000 description 1
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Abstract
The invention discloses a well logging winch braking device and a well logging winch with the braking device. In the disclosed well logging winch braking device, an output shaft of a speed reducer of the well logging winch is fixed when braking operation is to be performed on well logging brake; a fixed gear can quickly rotate relative to the output shaft of the speed reducer under the action of rotatory inertia; a pull rod is driven to push a pawl to hang a ratchet, so that the ratchet is fixed; meanwhile, a rotary friction surface boss of the fixed gear is closely attached to a friction plate on the ratchet to produce friction, so that the fixed gear stops rotation to form brake. The well logging winch braking device forms a working and braking process of the winch braking device through starting and stopping of a motor; and the device and the winch are controlled by a working state of the motor without manual operation, so that braking is accurate to control and easy to operate.
Description
Technical field
The present invention relates to winch winch technical field, more particularly, relate to a kind of logging winch and brake gear thereof.
Background technology
The winch brake device is winch was quit work in very short time and to check motionless device.
Many brakes at present all are that brake holding or rise is stopped, and are concrete, move after the joystick, and brake facing contact and produces friction with brake drum, rouse by braking brake under the effect of friction force and brake around the cable tube, and realization is braked, though it is simple in structure, cost is low.But owing to need manual operation, when braking at every turn all the very important person be brake.Troublesome poeration, and operate untimelyly, winch is checked in the desired location, might cause safety misadventure.
Summary of the invention
In view of this, the invention provides a kind of logging winch and brake gear thereof, to realize finishing simply and easily the brake of logging winch.
To achieve these goals, the existing technical scheme that proposes is as follows:
A kind of brake gear of logging winch comprises:
Circumferentially be fixed on the adapter plate on the logging winch reducer output shaft;
By screw thread fit fixed gear wheel on described reducer output shaft, the gear of this fixed gear wheel is meshed with the gear sprocket wheel of logging winch;
Be arranged on the described reducer output shaft to limit the outside axially movable collar of described fixed gear wheel; And be arranged on ratchet on the described reducer output shaft, between described adapter plate and fixed gear wheel; Wherein:
Described fixed gear wheel is provided with annular groove, is with chuck on this annular groove, and described chuck is connected with the ratchet corresponding with described ratchet by pull bar, and this ratchet is hinged on the logging winch support; Be respectively equipped with friction lining on the two sides of the described relatively adapter plate of described ratchet and fixed gear wheel, be respectively equipped with the friction face boss corresponding with described friction lining on described adapter plate and the fixed gear wheel.
Preferably, described adapter plate is fixed on the described reducer output shaft by key.
Preferably, described fixed gear wheel matches with described reducer output shaft by multiple screw thread.
Preferably, described ratchet is arranged on the described reducer output shaft by antifriction-bearing box.
Preferably, on the annular groove of the described fixed gear wheel of bolt of described chuck by being with regulating spring.
A kind of logging winch, its brake gear comprises:
Circumferentially be fixed on the adapter plate on the logging winch reducer output shaft;
By screw thread fit fixed gear wheel on described reducer output shaft, the gear of this fixed gear wheel is meshed with the gear sprocket wheel of logging winch;
Be arranged on the described reducer output shaft to limit the outside axially movable collar of described fixed gear wheel; And being arranged on the described reducer output shaft, and the ratchet between described adapter plate and fixed gear wheel; Wherein:
Described fixed gear wheel is provided with annular groove, is with chuck on this annular groove, and described chuck connects the ratchet corresponding with described ratchet by pull bar, and described ratchet is hinged on the logging winch support; Be respectively equipped with friction lining on the two sides of the described relatively adapter plate of described ratchet and fixed gear wheel, be respectively equipped with the friction face boss corresponding with described friction lining on described adapter plate and the fixed gear wheel.
Preferably, described adapter plate is fixed on the described reducer output shaft by key.
Preferably, described fixed gear wheel matches with described reducer output shaft by multiple screw thread.
Preferably, described ratchet is arranged on the described reducer output shaft by antifriction-bearing box.
Preferably, on the annular groove of the described fixed gear wheel of bolt of described chuck by being with regulating spring.
From above-mentioned technical scheme as can be seen, in the logging winch brake gear disclosed by the invention, when desire was carried out brake operation to the well logging brake, reducer output shaft maintained static, under the rotatory inertia effect, fixed gear wheel can drive pull bar promotion ratchet and tangle ratchet with respect to the reducer output shaft fast rotational, and ratchet is maintained static, simultaneously, the friction face boss of the fixed gear wheel that rotates and the friction lining on the ratchet are close to, and produce friction, fixed gear wheel is stopped the rotation form brake.The starting of logging winch brake gear of the present invention by motor, stopped forming work, the brake process of winch brake device, the mode of operation control by motor does not need manual operation, making brake control accurate, simple to operate.
Description of drawings
In order to be illustrated more clearly in the embodiment of the invention or technical scheme of the prior art, to do to introduce simply to the accompanying drawing of required use in embodiment or the description of the Prior Art below, apparently, accompanying drawing in describing below only is some embodiments of the present invention, for those of ordinary skills, under the prerequisite of not paying creative work, can also obtain other accompanying drawing according to these accompanying drawings.
Fig. 1 is the structural representation of the brake gear of the disclosed a kind of logging winch of the embodiment of the invention;
Fig. 2 is the structural representation of the brake gear part parts of the disclosed logging winch of the embodiment of the invention;
Fig. 3 is the structural representation of the disclosed fixed gear wheel of the embodiment of the invention;
Fig. 4 is the structural representation of the disclosed a kind of logging winch of the embodiment of the invention.
The specific embodiment
Below in conjunction with the accompanying drawing in the embodiment of the invention, the technical scheme in the embodiment of the invention is clearly and completely described, obviously, described embodiment only is the present invention's part embodiment, rather than whole embodiment.Based on the embodiment among the present invention, those of ordinary skills belong to the scope of protection of the invention not making the every other embodiment that obtains under the creative work prerequisite.
The logging winch that the embodiment of the invention discloses a kind of logging winch brake gear and have this brake gear is to realize finishing simply and easily the brake of logging winch.
Concrete, the disclosed logging winch brake gear of the embodiment of the invention, structure comprises as shown in Figure 1: circumferentially be fixed on the adapter plate 2 on the logging winch reducer output shaft 1; By screw thread fit fixed gear wheel 5 on reducer output shaft 1; Be arranged on the reducer output shaft 1 with restriction fixed gear wheel 5 outside axially movable collars 6; And be arranged on ratchet 4 on the reducer output shaft 1, between adapter plate 2 and fixed gear wheel 5;
Wherein: the gear of fixed gear wheel 5 is meshed with the gear sprocket wheel of logging winch, also be provided with annular groove on the fixed gear wheel 5, be with chuck 8 on this annular groove, chuck 8 is connected with the ratchet 10 corresponding with ratchet 4 by pull bar 7, and ratchet 10 is hinged on the logging winch support 11; Be respectively equipped with friction lining 3 on the two sides of ratchet 4 relative fixed plates 2 and fixed gear wheel 5, be respectively equipped with the friction face boss 12 corresponding with friction lining 3 on adapter plate 2 and the fixed gear wheel 5.
The disclosed logging winch brake gear of present embodiment, has stopped forming work, the brake process of winch brake device at the starting by motor, and the mode of operation control by motor does not need manual operation, making brake control accurate, simple to operate.
Concrete, in conjunction with Fig. 1 and Fig. 2, carrying out brake operation by the disclosed logging winch brake gear of this example is specially: the motor of control logging winch stops operating, reducer output shaft 1 also stops operating, at this moment, under the effect of rotatory inertia, fixed gear wheel 5 can be with respect to reducer output shaft 1 fast rotational, namely rotate to the direction near ratchet 4, chuck 8 can rotate thereupon in the rotation process of fixed gear wheel 5, and rotate to drive pull bar 7 and move down, cause ratchet 10 to catch ratchet 4, ratchet 4 is maintained static.Meanwhile, fixed gear wheel 5 near and be squeezed on the ratchet 4, the friction face boss 12 on the fixed gear wheel 5 produces friction with the friction lining of ratchet 43, the friction force compacting stops operating fixed gear wheel 5.Because fixed gear wheel 5 is meshed with the gear sprocket wheel of logging winch, fixed gear wheel 5 stops operating, and the gear sprocket wheel of logging winch also can stop operating, and finally brake logging winch around the cable tube, finish brake operation.
When needs restart logging winch, when making its work, starter motor, reducer output shaft 1 rotates thereupon, and is same, under the effect of rotatory inertia, fixed gear wheel 5 rotates along the direction away from ratchet 4, and the friction lining 3 on the fixed gear wheel 5 separates with friction face boss 12 on the ratchet 4.Because collar 6 restriction fixed gear wheels 5 are outwards mobile again, fixed gear wheel 5 has only with reducer output shaft 1 and rotates, and drives chuck 8 and rotates together, and pull bar 7 will move up, pulling ratchet 10 disengaging ratchets 4.At this moment, adapter plate 2, ratchet 4 and fixed gear wheel 5 all rotate together along with reducer output shaft 1, and fixed gear wheel 5 rotates and drives logging winch gear sprocket rotation, finally drives logging winch and rotates around the cable tube, and logging winch is started working.
In the disclosed logging winch brake gear of above-described embodiment, described adapter plate circumferentially is fixed on the logging winch reducer output shaft, wherein: described circumferentially fixing just refers to fix at circumferencial direction, and namely described adapter plate can rotate with unequal angular velocity when reducer output shaft rotates.Concrete, described adapter plate can adopt the key connection mode to be fixed on the described reducer output shaft.
And, described fixed gear wheel can be engaged on the reducer output shaft by multiple screw thread, concrete, multiple screw thread is than the single screw thread distance of identical pitch, fixed gear wheel is moved with fast speeds, very fast near ratchet or disengaging ratchet, fast speed is finished brake, the start-up operation of logging winch.
Again and, described ratchet can cooperate by antifriction-bearing box with reducer output shaft, at this moment, ratchet can stop the relative output shaft in back at reducer output shaft and be rotated further, but adapter plate can stopping and stopping with reducer output shaft, like this, be embedded be close to be fixed on ratchet side upper friction plate can and adapter plate on the friction face boss rub the rotation of obstruction ratchet.
As shown in Figure 3, the disclosed fixed gear wheel of above-described embodiment comprises friction side 51 and gear end 53, and, have annular groove 52 between friction side 51 and the gear end 53; Concrete:
Have the friction face boss on the friction side 51 of fixed gear wheel, gear on the gear end 53 is meshed with the gear sprocket wheel of logging winch, be with chuck 8 on the annular groove 52, as shown in Figure 2, chuck 8 is adjusted the tension force of regulating spring 9 by being with the bolt of regulating spring 9 by turning bolt, can regulate the tightness that chuck 8 cooperates with fixed gear wheel 5, chuck 8 can be rotated with fixed gear wheel 5, but can not rotate with fixed gear wheel again under external force.
The disclosed logging winch of the embodiment of the invention, as shown in Figure 4, comprise motor 101, the retarder 102 that links to each other with motor 101, around cable tube 105, control around hinge wheel 104, the gear sprocket wheel 103 that links to each other with hinge wheel 104 by chain that cable tube 105 rotates and be arranged on retarder 102 and gear sprocket wheel 103 between brake gear, wherein:
Described brake gear comprises: circumferentially be fixed on the adapter plate 11 on logging winch retarder 102 output shafts; By screw thread fit fixed gear wheel 12 on retarder 102 output shafts; Be arranged on the reducer output shaft with restriction fixed gear wheel 12 outside axially movable collars; And be arranged on ratchet 13 on retarder 102 output shafts, between adapter plate 11 and fixed gear wheel 12;
Concrete, the gear of fixed gear wheel 12 is meshed with gear sprocket wheel 103, also is provided with annular groove on the fixed gear wheel 12, is with chuck on this annular groove, and described chuck is connected with the ratchet corresponding with ratchet 13 by pull bar 14, and ratchet is hinged on the logging winch support; Be respectively equipped with friction lining on the two sides of ratchet 13 relative fixed plates 11 and fixed gear wheel 12, be respectively equipped with the friction face boss corresponding with friction lining on adapter plate 11 and the fixed gear wheel 12.
When starting the disclosed logging winch of present embodiment, the output shaft that motor 101 runnings drive retarder 102 rotates, brake gear inoperative, its fixed gear wheel 14 is as transmission gear, driven gear sprocket wheel 103 rotates, gear sprocket wheel 103 rotates by chain and drives hinge wheel 104 rotations, and final the drive around cable tube 105 rotated.
When needs were carried out brake operation, motor 101 stopped operating, and brake gear begins action, concrete, when motor 101 stopped operating, retarder 102 output shafts also stopped operating, at this moment, under the effect of rotatory inertia, fixed gear wheel 12 can namely rotate to the direction near ratchet 13 with respect to retarder 102 output shaft fast rotational, chuck can rotate thereupon in the rotation process of fixed gear wheel 12, and rotate to drive pull bar 14 and move down, cause ratchet to catch ratchet 13, ratchet 13 is maintained static.Meanwhile, fixed gear wheel 12 near and be squeezed on the ratchet 13, the friction face boss on the fixed gear wheel 12 produces friction with the friction lining of ratchet 13, friction force is suppressed fixed gear wheel 12 is stopped operating.Because fixed gear wheel 12 is meshed with gear sprocket wheel 103, fixed gear wheel 12 stops operating, and gear sprocket wheel 103 also can stop operating, and finally brake logging winch around cable tube 105, finish brake operation.
When need restarted, motor 101 started, and retarder 102 outputs are rotated thereupon, and are same, and under the effect of rotatory inertia, fixed gear wheel 12 rotates along the direction away from ratchet 13, and the friction lining on the fixed gear wheel 12 separates with friction face boss on the ratchet 13.Because described collar restriction fixed gear wheel 12 is outwards mobile again, fixed gear wheel 12 has only with retarder 102 output shafts and rotates, and drives chuck and rotate together, and pull bar 14 will move up, and the pulling ratchet breaks away from ratchet 13.At this moment, adapter plate 11, ratchet 13 and fixed gear wheel 12 all rotate together along with retarder 102 output shafts, and fixed gear wheel 12 rotates and continues 103 rotations of driven gear sprocket wheel, and final the drive around cable tube 105 rotated, and logging winch is started working.
Identical with the disclosed content of above-described embodiment, the adapter plate in the disclosed logging winch of present embodiment in the brake gear circumferentially is fixed on the logging winch reducer output shaft, specifically can adopt the key connection mode to be fixed on the described reducer output shaft; The fixed gear wheel of its brake gear can be engaged on the reducer output shaft by multiple screw thread; Ratchet can cooperate by antifriction-bearing box with reducer output shaft; On the annular groove of the described fixed gear wheel of bolt of chuck by being with regulating spring.
Each embodiment adopts the mode of going forward one by one to describe in this specification sheets, and what each embodiment stressed is and the difference of other embodiment that identical similar part is mutually referring to getting final product between each embodiment.
To the above-mentioned explanation of the disclosed embodiments, make this area professional and technical personnel can realize or use the present invention.Multiple modification to these embodiment will be apparent concerning those skilled in the art, and defined General Principle can realize under the situation that does not break away from the spirit or scope of the present invention in other embodiments herein.Therefore, the present invention will can not be restricted to these embodiment shown in this article, but will meet the wideest scope consistent with principle disclosed herein and features of novelty.
Claims (10)
1. the brake gear of a logging winch is characterized in that, comprising:
Circumferentially be fixed on the adapter plate on the logging winch reducer output shaft;
By the fixed gear wheel of screw thread fit on described reducer output shaft, this fixed gear wheel is meshed with the gear sprocket wheel of logging winch;
Be arranged on the described reducer output shaft to limit the outside axially movable collar of described fixed gear wheel; And be arranged on ratchet on the described reducer output shaft, between described adapter plate and fixed gear wheel; Wherein:
Described fixed gear wheel is provided with annular groove, is with chuck on this annular groove, and described chuck is connected with the ratchet corresponding with described ratchet by pull bar, and this ratchet is hinged on the logging winch support; Be respectively equipped with friction lining on the two sides of the described relatively adapter plate of described ratchet and fixed gear wheel, be respectively equipped with the friction face boss corresponding with described friction lining on described adapter plate and the fixed gear wheel.
2. device according to claim 1 is characterized in that, described adapter plate is fixed on the described reducer output shaft by key.
3. device according to claim 1 is characterized in that, described fixed gear wheel matches with described reducer output shaft by multiple screw thread.
4. device according to claim 1 is characterized in that, described ratchet is arranged on the described reducer output shaft by antifriction-bearing box.
5. device according to claim 1 is characterized in that, on the annular groove of the described fixed gear wheel of bolt of described chuck by being with regulating spring.
6. a logging winch is characterized in that, its brake gear comprises:
Circumferentially be fixed on the adapter plate on the logging winch reducer output shaft;
By the fixed gear wheel of screw thread fit on described reducer output shaft, this fixed gear wheel is meshed with the gear sprocket wheel of logging winch;
Be arranged on the described reducer output shaft to limit the outside axially movable collar of described fixed gear wheel; And being arranged on the described reducer output shaft, and the ratchet between described adapter plate and fixed gear wheel; Wherein:
Described fixed gear wheel is provided with annular groove, is with chuck on this annular groove, and described chuck connects the ratchet corresponding with described ratchet by pull bar, and described ratchet is hinged on the logging winch support; Be respectively equipped with friction lining on the two sides of the described relatively adapter plate of described ratchet and fixed gear wheel, be respectively equipped with the friction face boss corresponding with described friction lining on described adapter plate and the fixed gear wheel.
7. logging winch according to claim 6 is characterized in that, described adapter plate is fixed on the described reducer output shaft by key.
8. logging winch according to claim 6 is characterized in that, described fixed gear wheel matches with described reducer output shaft by multiple screw thread.
9. logging winch according to claim 6 is characterized in that, described ratchet is arranged on the described reducer output shaft by antifriction-bearing box.
10. logging winch according to claim 6 is characterized in that, on the annular groove of the described fixed gear wheel of bolt of described chuck by being with regulating spring.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201110044672 CN102344099B (en) | 2010-07-22 | 2011-02-24 | Well logging winch and braking device thereof |
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010202680473U CN201746274U (en) | 2010-07-22 | 2010-07-22 | Braking device of logging winch |
| CN201020268047.3 | 2010-07-22 | ||
| CN 201110044672 CN102344099B (en) | 2010-07-22 | 2011-02-24 | Well logging winch and braking device thereof |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN102344099A CN102344099A (en) | 2012-02-08 |
| CN102344099B true CN102344099B (en) | 2013-08-14 |
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Family Applications (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010202680473U Expired - Lifetime CN201746274U (en) | 2010-07-22 | 2010-07-22 | Braking device of logging winch |
| CN 201110044672 Expired - Fee Related CN102344099B (en) | 2010-07-22 | 2011-02-24 | Well logging winch and braking device thereof |
Family Applications Before (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010202680473U Expired - Lifetime CN201746274U (en) | 2010-07-22 | 2010-07-22 | Braking device of logging winch |
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| Country | Link |
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| CN (2) | CN201746274U (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108331855A (en) * | 2018-03-29 | 2018-07-27 | 冠亚机械工业（昆山）有限公司 | A kind of grouping transmission mechanism |
| CN119035425A (en) * | 2024-09-12 | 2024-11-29 | 天润工业技术股份有限公司 | Nb-Ti composite microalloyed expansion-breaking connecting rod forging equipment |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2326725Y (en) * | 1998-02-19 | 1999-06-30 | 张勇 | Comprehensive well-logging vehicle |
| EP1146005A2 (en) * | 1999-07-02 | 2001-10-17 | Teijin Seiki Co., Ltd. | Gearing for hoisting device of an elevator |
| CN2564752Y (en) * | 2002-07-24 | 2003-08-06 | 孟昭珣 | Connecting device for drilling and logging instruments |
| CN2846708Y (en) * | 2005-09-29 | 2006-12-13 | 中国海洋石油总公司 | Intelligent joint for oil well electric pump separate production |
| CN2858949Y (en) * | 2005-10-08 | 2007-01-17 | 李国达 | Down-well uncoupling hanger |
-
2010
- 2010-07-22 CN CN2010202680473U patent/CN201746274U/en not_active Expired - Lifetime
-
2011
- 2011-02-24 CN CN 201110044672 patent/CN102344099B/en not_active Expired - Fee Related
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2326725Y (en) * | 1998-02-19 | 1999-06-30 | 张勇 | Comprehensive well-logging vehicle |
| EP1146005A2 (en) * | 1999-07-02 | 2001-10-17 | Teijin Seiki Co., Ltd. | Gearing for hoisting device of an elevator |
| CN2564752Y (en) * | 2002-07-24 | 2003-08-06 | 孟昭珣 | Connecting device for drilling and logging instruments |
| CN2846708Y (en) * | 2005-09-29 | 2006-12-13 | 中国海洋石油总公司 | Intelligent joint for oil well electric pump separate production |
| CN2858949Y (en) * | 2005-10-08 | 2007-01-17 | 李国达 | Down-well uncoupling hanger |
Also Published As
| Publication number | Publication date |
|---|---|
| CN201746274U (en) | 2011-02-16 |
| CN102344099A (en) | 2012-02-08 |
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Address after: 400033 half street, Shapingba District, Chongqing, No. 2 Patentee after: CGE (CHONGQING) GEOLOGICAL INSTRUMENT Co.,Ltd. Address before: No. 2, Jingkou Pioneer Street, Shapingba District, Chongqing City, Chongqing Patentee before: Chongqing Geological Instrument Factory |
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| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130814 |