CN204087430U - A kind of high pressure Switching Station with monitoring and warning function - Google Patents

Abstract

The utility model relates to a high-voltage switching station with monitoring and early warning functions, which includes a support frame and a top cover. The joint between the top cover and the support frame is provided with an inward folded edge, and the bottom surface of the joint is equipped with a waterproof groove. Ventilation holes are provided on the support frame below the board edge, shutters are provided on the left and right sides of the support frame, and multiple grid doors are provided on the front and rear sides; the opening and closing station also includes a door lock device, a monitoring device, a transceiver, Input device, display; Described door lock device comprises instruction receiving device, PLC controller 1, door latch, detection device and warning device, and described instruction receiving device is connected with described transceiver by optical double-ring ring network equipment; The monitoring device is a color black-and-white conversion day and night camera; the opening and closing station also includes an early warning device, and the early warning device includes an infrared detector, a PLC controller II and an alarm; the infrared detector includes a transmitter The line between the transmitting end and the reflecting end is in the same vertical plane as the horizontal boundary of the warning area. The utility model has the following beneficial effects: the anti-leakage effect is good and the drainage problem can be better solved; the ventilation effect is more obvious; the cost of monitoring and maintenance is saved; the personnel who mistakenly enter the early warning area are reminded to avoid accidents caused by mistaken entry. Personal injury or casualty accident.

Description

A high-voltage switching station with monitoring and early warning functions

technical field

The utility model relates to an on-off station, in particular to a high-voltage on-off station with monitoring and early warning functions.

Background technique

Most of the traditional high-voltage switching stations are lap joint structures, with four-sided support plates and top covers, but the top cover and support plates are simply welded or riveted. In the actual use process, there are the following defects: when the top cover and the support plate are overlapped, the usual practice is to install the waterproof groove or weld the liner at the overlap, but no matter what kind of connection There are leakage phenomena to varying degrees. If leakage occurs, it will pose a great threat to the operation of the equipment inside the switching station; the ventilation area is relatively small, and the ventilation effect is poor, which is not conducive to the cooling of the internal equipment, thus The service life is shortened; the hinge installation is exposed, the volume is large, and there are hidden dangers in safety; there is a lack of corresponding monitoring devices and control devices, so there are hidden dangers such as being unable to know whether there is someone in the opening and closing station or whether someone has strayed in, and it is impossible to know clearly. Knowing whether the door of the opening and closing station is locked or opened, there is a certain potential safety hazard; there is a lack of corresponding early warning function, and the high-risk equipment inside the opening and closing station lacks corresponding protective and early warning devices, which poses a threat to the personal safety of the personnel working in it. Certain hidden dangers. Therefore, a new type of switching station is urgently needed to solve the above-mentioned existing technical problems.

Utility model content

The utility model intends to provide a new type of high-voltage switching station with monitoring and early warning functions to solve the deficiencies in the prior art. The technical problems to be solved by the utility model are realized through the following technical solutions.

A high-voltage switching station with monitoring and early warning functions, including a support frame and a top cover, the joint of the top cover and the support frame is provided with an inward folded edge, and the bottom surface of the joint is equipped with a waterproof groove, and the waterproof groove extends to At the board edge outside the top cover, the support frame below the board edge is provided with ventilation holes, the left and right sides of the support frame are provided with shutters, and the front and rear sides are provided with multiple grid doors; the grid doors are divided into upper, The lower two parts, the grid of the upper part is arranged vertically, the grid of the lower part is arranged horizontally, and the inner surface of the grid door is equipped with a dust-proof net; the opening and closing station also includes a door lock device, a monitoring device, a transceiver , an input device, a display, the door lock device is arranged at the joint of the grid door and the support frame and together with the grid door constitutes the electric room door of the opening and closing station; the door lock device includes a The instruction receiving device for the signal sent by the transceiver, the PLC controller 1 for controlling the opening or closing of the door lock device according to the signal received by the instruction receiving device, and the PLC controller 1 for opening and closing according to the signal sent by the PLC controller 1 The door bolt, the detection device for detecting the opening and closing state of the door lock device, and the alarm device for early warning and reminder, the instruction receiving device is connected to the transceiver through the optical double-ring ring network equipment, and the input device is connected to the transceiver and the display are electrically connected, and the detection device is electrically connected with the alarm device and the display respectively, and is electrically connected between the command receiving device, the PLC controller 1 and the door bolt; the monitoring device is used to collect video images near the door lock device Color black and white conversion day and night camera, the color black and white conversion day and night camera is electrically connected to the display, and the alarm device is arranged on one side of the display; the opening and closing station also includes an early warning device, and the early warning device includes a Detect whether someone enters the infrared detector of the early warning area, the PLC controller II connected with the infrared detector and receiving its signal, and the alarm for early warning and reminder connected with the PLC controller II; the infrared detector includes Transmitting end and reflecting end, described reflecting end is arranged opposite to transmitting end and reflects the signal sent by transmitting end, and the connection line between transmitting end and reflecting end is in the same vertical plane as the horizontal boundary of early warning area; The early warning device also includes a DC power supply and a housing II, the DC power supply is electrically connected to the transmitter of the PLC controller II, the infrared detector and the alarm, and the DC power supply, the PLC controller II, the alarm and the infrared The transmitting ends of the detectors are all arranged in the housing II, and the signal generator at the transmitting end of the infrared detector protrudes from the described housing II; the PLC controller II receives the signal reflected by the reflecting end The alarm is controlled, and when the signal at the reflection end is blocked and not received by the PLC controller II, the alarm works to form an early warning function.

After adopting the above-mentioned technical scheme, since the butt joint has an inward folded edge and a waterproof groove is provided inside it, and the waterproof groove extends outward to the edge of the outer side of the top cover, so that leakage prevention and smooth flow can be better achieved. The function of drainage; at the same time, because the ventilation channels of the louvers on both sides of the support frame are changed from the traditional downward to upward, and there are ventilation holes on the support frame below the plate, combined with the front and rear grille doors, making the opening and closing The air flow direction in the station is more suitable for circulation, which can effectively reduce the operating temperature of the equipment in the opening and closing station, thereby prolonging the service life of the equipment; the monitoring device can effectively monitor the surrounding images of the latch and provide real-time images for remote personnel on duty; the door lock device can Detect the opening and closing state of the door bolt and remotely control the opening and closing of the door bolt, saving manpower and improving efficiency; the setting of the alarm device can effectively remind the on-duty personnel to check in time to improve safety; the setting of the early warning device can effectively detect whether there are people Enter the early warning area and issue a warning, effectively avoiding personal injury caused by being too close to the equipment.

Further, the inner side of the grid door is provided with a hinge, and the hinge shaft passes through the inner frame of the grid door and connects with the hinge plate fixed at a corresponding position on the supporting frame to form an openable grid door. In this way, the traditionally exposed hinges are arranged in the inner frame and the hinge plate, so as to avoid their exposure and reduce potential safety hazards.

Further, described warning device is buzzer 1 and red indicator light 1. Buzzer 1 sends warning sound, and red indicator light 1 flickers simultaneously, reminds the personnel on duty to carry out safety maintenance in time.

Still further, the alarm device also includes a casing I, on which a plurality of sound holes I are arranged, and the sound holes I are arranged on the outside of the buzzer I. Like this, the warning sound of buzzer 1 can be spread out from housing 1 better, is convenient to the warning prompt of buzzer 1.

Further, the alarm is a buzzer II and a red indicator light II, and the red indicator light II is arranged outside the casing II. The buzzer II emits a warning sound, and the red indicator light II flashes at the same time, reminding the staff or maintenance personnel who enter the warning area to pay attention to safety.

Furthermore, the casing II includes a plurality of sound holes II, and the sound holes II are arranged on the outside of the buzzer II. In this way, the warning sound of the buzzer II can be better transmitted from the casing II, which is convenient for the warning prompt of the buzzer.

The utility model has the following beneficial effects: the anti-leakage effect is good and the drainage problem can be better solved; the ventilation effect is more obvious, and the service life of the equipment is effectively extended; People who enter the early warning area by mistake to avoid personal injury or casualty accidents caused by mistaken entry.

Description of drawings

Fig. 1 is a schematic structural view of an embodiment of the present invention.

Fig. 2 is a schematic diagram of a door lock and a monitoring device in an embodiment of the present invention.

Fig. 3 is a schematic diagram of an early warning device in an embodiment of the present invention.

Fig. 4 is a schematic diagram of the appearance of the alarm device in an embodiment of the present invention.

The reference numerals in the accompanying drawings are successively: 1, support frame, 2, top cover, 3, ventilation hole, 4, grid door, 5, door lock device, 6, door latch, 7, PLC controller 1, 8, Command receiving device, 9, detection device, 10, alarm device, 11, monitoring device, 12, input device, 13, display, 14, transceiver, 15, housing 1, 16, red indicator light 1, 17, speaker Hole I, 18, red indicator light II, 19, early warning device, 20, housing II, 21, transmitting end of infrared detector, 22, PLC controller II, 23, alarm, 24, DC power supply.

Detailed ways

Below in conjunction with accompanying drawing and specific embodiment further set forth the structural feature of the present utility model.

A high-voltage switching station with monitoring and early warning functions, including a support frame 1 and a top cover 2, the joint between the top cover 2 and the support frame 1 is provided with an inward folded edge, and the bottom surface of the joint is equipped with a waterproof groove, The waterproof groove extends to the board edge on the outside of the top cover, and the support frame below the board edge is provided with ventilation holes 3, the left and right sides of the support frame are provided with shutters, and the front and rear sides are provided with multiple grid doors 4; The grid door 4 is divided into upper and lower parts, the grids of the upper part are arranged vertically, the grids of the lower part are arranged horizontally, and the inner surface of the grid door 4 is equipped with a dust-proof net; the opening and closing station also includes a door Locking device 5, monitoring device 11, transceiver 14, input device 12, display 13, described door locking device 5 is arranged at the junction of grid door 4 and support frame 1 and constitutes described opening and closing together with grid door The electric room door of the station; the door lock device includes an instruction receiving device 8 for receiving the signal sent by the transceiver, a PLC controller for controlling the door lock device to open or close according to the signal received by the instruction receiving device I7, the door bolt 6 for opening and closing according to the signal sent by the PLC controller 1, the detection device for detecting the opening and closing state of the door lock device and the alarm device 10 for early warning and reminder, the instruction receiving device 8 Connect with the transceiver 14 through the optical double-ring ring network equipment, the input device 12 is electrically connected with the transceiver 14 and the display 13, the detection device is electrically connected with the alarm device and the display respectively, the instruction receiving device, the PLC controller 17 and the door bolt 6 are electrically connected; the monitoring device is a color black and white conversion day and night camera for collecting video images near the door lock device, and the color black and white conversion day and night camera is electrically connected with the display, and the alarm device It is arranged on one side of the display; the opening and closing station also includes an early warning device 19, and the early warning device 19 includes an infrared detector for detecting whether people enter the early warning area, a PLC connected with the infrared detector and receiving its signal Controller II22 and the annunciator 23 that is used for early warning and reminding that are connected with PLC controller II22; Described infrared detector comprises emission end and reflection end, and described reflection end is set opposite to emission end and reflects emission end The signal between the transmitting end and the reflecting end is in the same vertical plane as the horizontal boundary of the warning area; the described warning device also includes a DC power supply 24 and a housing II20, and the described DC power supply and the described The transmitter 21 of the PLC controller II22, the infrared detector and the alarm 23 are electrically connected, and the transmitters of the DC power supply, the PLC controller II, the alarm and the infrared detector are all arranged in the housing II, and the infrared detector The signal generator at the transmitting end protrudes from the housing II; the PLC controller II22 receives the signal reflected by the reflecting end to control the alarm, when the signal at the reflecting end is blocked and not detected by the PLC controller When II receives it, the alarm works to form an early warning function.

The inner side of the grid door is provided with a hinge, and the hinge shaft passes through the inner frame of the grid door and connects with the hinge plate fixed at the corresponding position on the support frame to form an openable grid door.

Described warning device is buzzer 1 and red indicator light 1. The alarm device also includes a casing I, on which a plurality of sound holes I are arranged, and the sound holes I are arranged on the outside of the buzzer I.

The alarm is a buzzer II and a red indicator light II, and the red indicator light II is arranged on the outside of the casing II. The buzzer II emits a warning sound, and the red indicator light II flashes at the same time, reminding the staff or maintenance personnel who enter the warning area to pay attention to safety. The casing II includes a plurality of sound holes II, and the sound holes II are arranged on the outside of the buzzer II.

After adopting the above-mentioned technical scheme, since the butt joint has an inward folded edge and a waterproof groove is provided inside it, and the waterproof groove extends outward to the edge of the outer side of the top cover, so that leakage prevention and smooth flow can be better achieved. The function of drainage; at the same time, because the ventilation channels of the louvers on both sides of the support frame are changed from the traditional downward to upward, and there are ventilation holes on the support frame below the plate, combined with the front and rear grille doors, making the opening and closing The air flow direction in the station is more suitable for circulation, which can effectively reduce the operating temperature of the equipment in the opening and closing station, thereby prolonging the service life of the equipment; the monitoring device can effectively monitor the surrounding images of the latch and provide real-time images for remote personnel on duty; the door lock device can Detect the opening and closing state of the door bolt and remotely control the opening and closing of the door bolt, saving manpower and improving efficiency; the setting of the alarm device can effectively remind the on-duty personnel to check in time to improve safety; the setting of the early warning device can effectively detect whether there are people Enter the early warning area and issue a warning, effectively avoiding personal injury caused by being too close to the equipment.

The above-mentioned embodiment is only an embodiment of the present utility model, but should not be construed as limiting the scope of the present utility model. It should be pointed out that for those skilled in the art, several modifications and improvements can be made without departing from the concept of the present utility model. These all belong to the protection domain of the present utility model.

Claims (6)

1. one kind has the high pressure Switching Station of monitoring and warning function, comprise bracing frame and top cover, it is characterized in that: the joint of described top cover and bracing frame is provided with inside flanging, capillary groove is equipped with in joint bottom surface, capillary groove extends to the Ban Yanchu outside top cover, plate is provided with air vent along bracing frame below, and the left and right sides of bracing frame is provided with window shutter, two sides, front and back is provided with many fan grid doors, described grid door is divided into upper and lower two parts, the grid longitudinally arrangement of upper part, the grid laterally arrangement of lower part, and the inner face of grid door is equipped with Air Filter, described Switching Station also comprises door lock assembly, supervising device, transceiver, input media, display, and described door lock assembly is arranged on the junction of grid door and bracing frame and jointly forms the electric door of described Switching Station with grid door, described door lock assembly comprises the order reception apparatus for receiving the signal that transceiver sends, for the PLC I that the signal control gate locking device received by order reception apparatus is opened or closed, signal for sending according to PLC I carries out the bolt of folding, for detecting when the pick-up unit of door lock assembly folding condition and the warning device for early warning prompting, described order reception apparatus is connected with described transceiver by light dicyclo looped network equipment, input media is electrically connected with between transceiver and display, pick-up unit is electrically connected with warning device and display respectively, order reception apparatus, be electrically connected between PLC I and bolt, described supervising device is that the color/monochrome for gathering the video image near door lock assembly changes day and night type video camera, color/monochrome is changed day and night type video camera and is electrically connected with between display, and described warning device is arranged on display, described Switching Station also comprises prior-warning device, and described prior-warning device comprises for detecting infrared detector that whether someone enters prewarning area, being connected and the PLC II receiving its signal and the alarm reminded for early warning be connected with PLC II with infrared detector, described infrared detector comprises transmitting terminal and reflection end, and described reflection end and transmitting terminal are oppositely arranged and reflect the signal that transmitting terminal sends, and the line between transmitting terminal and reflection end and the horizontal boundary of prewarning area are in same perpendicular, described prior-warning device also comprises direct supply and housing II, transmitting terminal and the alarm of described direct supply and described PLC II, infrared detector are electrically connected, the transmitting terminal of direct supply, PLC II, alarm and infrared detector is all arranged in housing II, and the signal generator of the transmitting terminal of described infrared detector stretches out in described housing II, described PLC II receive signal that reflection end reflects control described in alarm, when the signal of reflection end is stopped and is not received by PLC II, described alarm work thus formation early warning prompting function.

2. a kind of Switching Station with monitoring and warning function according to claim 1, it is characterized in that: inside described grid door, be provided with hinge, hinge axis through after the inside casing of grid door be fixed on the flap of corresponding position on bracing frame and be connected, formation can the grid door of folding.

3. a kind of high pressure Switching Station with monitoring and warning function according to claim 1 and 2, is characterized in that: described warning device is hummer I and red led I.

4. a kind of high pressure Switching Station with monitoring and warning function according to claim 3, it is characterized in that: described warning device also comprises a housing I, housing is provided with multiple loud-speaker opening I, and described loud-speaker opening I is arranged on the outside of hummer I.

5. a kind of high pressure Switching Station with monitoring and warning function according to claim 1 and 2, it is characterized in that: described alarm is hummer II and red led II, described red led II is arranged on the outside of housing II.

6. a kind of novel box type Switching Station with warning function according to claim 5, is characterized in that: described housing II comprises multiple loud-speaker opening II, and described loud-speaker opening II is arranged on the outside of hummer II.