CN209369986U

CN209369986U - Hang curtain windmill structure

Info

Publication number: CN209369986U
Application number: CN201920040324.6U
Authority: CN
Inventors: 孔祥云; 孔令波; 孔令聪
Original assignee: Individual
Current assignee: Individual
Priority date: 2019-01-10
Filing date: 2019-01-10
Publication date: 2019-09-10
Anticipated expiration: 2029-01-10

Abstract

One kind hanging curtain windmill structure, including shaft and at least one set of blade, two groups of neighbouring blades are movably connected in shaft in right-angled intersection, one group of blade includes axle sleeve and two blades being symmetricly set on the outside of axle sleeve, two blades are fixed on axle sleeve by dowel and are located at same vertical plane, axle sleeve is nested in the shaft, the blade includes a rectangular frame, system connects several warps in rectangular frame, it is to be connected to weft between two neighbouring warps, several warp and weft are woven into a netting, the front of one of blade in one group of blade, which is mounted with, hangs curtain, the back side of another blade, which is mounted with, hangs curtain, the utility model structure is simple, it is at low cost, the stress of different wind directions can be accepted and generate biggish power difference ratio, larger power is provided for the rotation of windmill, it can be used for wind power station, the fields such as wind power flying vehicle It closes, is conducive to promote and apply.

Description

Hang curtain windmill structure

Technical field:

The utility model relates to a kind of wind-force application apparatus, and in particular to one kind hangs curtain windmill structure.

Background technique:

Wind-force is that one of nature is generally existing, there is very big application value, can be used for wind-power electricity generation etc., general to send out The windmill structure of electricity is that several blades dissipated outward are arranged in the side of central axis, receives wind-force and the institute that links using blade Central axis, and output power or the relevant power generator of drive using central axis rotation are stated, however, above-mentioned traditional windmill knot It is limited structure by wind direction, and the efficiency of power output or power generation is lower, using upper existing defects.

Summary of the invention:

The purpose of this utility model is to overcome above-mentioned the shortcomings of the prior art places, and provide one kind and hang curtain Windmill structure, it is poor to increase the stress that every group of blade accepts different wind directions, generates best wind-engaging effect.

In order to solve the problems existing in background technology, the utility model adopts the following technical solution: one kind hanging curtain wind Bassinet structure, including shaft and at least one set of blade, two groups of neighbouring blades are movably connected in shaft in right-angled intersection, and one Two blades that blade includes axle sleeve and is symmetricly set on the outside of axle sleeve are organized, two blades are fixed on axle sleeve simultaneously by dowel Positioned at same vertical plane, axle sleeve is nested in the shaft, and the blade includes a rectangular frame, and system connects several in rectangular frame Warp is to be connected to weft between two neighbouring warps, and several warp and weft are woven into a netting, in one group of blade The front of one of blade, which is mounted with, hangs curtain, and the back side of another blade, which is mounted with, hangs curtain, described to hang curtain by several hangers in cross Curtain sheet on the connecting line of setting is constituted, and the width of curtain sheet is greater than the spacing between adjacent two warps, rectangular frame, netting The blade is collectively formed with curtain is hung.

Wherein one the front that curtain is located at netting is hung in one group of blade, the back for hanging curtain and being located at corresponding netting on another blade Face, when blowing, obstruction of the curtain sheet towards wind direction by netting has blocked wind-force, and then is fan blade powered rotation, back It is blown afloat under the action of the wind to the curtain that hangs of wind direction, several ventilation openings is presented on fan blade；In this way, being symmetricly set on shaft two sides Just it is poor that biggish power is formed between two blades, Windmill rotary improves generated output, and the utility model does not require wind direction, As long as the wind being horizontally oriented, windmill can all rotate, and increase the power difference ratio of fan blade, generate best wind-engaging effect.

In order to increase windmill power, as long as increasing the length and width of air vane, certain fan blade area is big, The diameter of shaft should also be increase accordingly, and for the stability for keeping windmill, to adapt to multistage wind, the utility model is in every group of blade Lower end pallet is set, the downside of the rectangular frame of blade is provided with idler wheel at shaft, the middle part setting of pallet and turns The ring side extended downwardly is arranged in the matched centre bore of axis, the central hole of pallet, and ring side is equipped with wire hole, another that a clamp screw is arranged Pallet is fixedly connected by nail, the wire hole that holding screw passes through on ring side with shaft, and the upper surface of pallet, which corresponds to, is arranged one at idler wheel Circular orbit, idler wheel are located in circular orbit.When strong wind weather, blade is turned by idler wheel around the corresponding circular orbit in downside It is dynamic, the degree of balance of windmill can be kept.

In addition, one ring holder can also be set in the outside of shaft for the stability for keeping windmill to operate, it is described Support frame includes upper support ring and lower support ring, and 4 support columns, the square of every group of blade are set between upper support ring and lower support ring The outer side edges of shape frame are fixedly connected with corresponding support column, and 3 root posts, upper support ring are provided on the outside of ring holder It is each provided with annular groove with the outer side edges of lower support ring, the inner end of column corresponds to fixed pulley, pulley branch at annular groove Support is arranged in annular groove.With this configuration, brace foundation is provided, the stability of windmill operating not only can be improved, also The curtain sheet volume that some control blades are rolled and stretched can be added on this basis and stretches structure, convenient for parking, maintenance；It can also be by square Shape frame should be folding frame.

Two groups of blades of activity setting, two groups of blades are arranged in right-angled intersection in shaft, the curtain sheet inverse system on every group of blade It connects on the netting.

Same warp and weft material is the rope made of hemp or wirerope or cotton rope, and the curtain sheet is pieces of cloth, the rectangular frame For aluminium or steel.

The utility model structure is simple, at low cost, can accept the stress of different wind directions and generate biggish power difference ratio, is wind The rotation of vehicle provides larger power, can be used for the occasions such as wind power station, wind power flying vehicle, is conducive to promote and apply.

Detailed description of the invention:

Fig. 1 is the structural schematic diagram of the utility model；

Fig. 2 is the structural schematic diagram of one group of fan blade；

Fig. 3 is the structural schematic diagram of rectangular frame；

Fig. 4 is another structural schematic diagram of rectangular frame；

Fig. 5 is another usage state diagram of the utility model；

Fig. 6 is the overlooking structure diagram of pallet；

Fig. 7 is the another usage state diagram of the utility model；

Fig. 8 is the overlooking structure diagram of ring holder；

Fig. 9 is the schematic perspective view of ring holder.

In figure: 1. axle sleeves, 2. dowels, 3. curtain sheet, 4. rectangular frames, 5. nettings, 6. shafts, 7. idler wheels, 8. circular rails Road, 9. pallets, 10. holding screws, 11. centre bores, 12. ring sides, support ring on 13., 14. lower support rings, 15. annular grooves, 16. pulley, 17. columns, 18. support columns.

Specific embodiment:

Referring to Fig.1-9, one kind hanging curtain windmill structure, including shaft 6, two groups of blades of activity setting, two groups of leaves in shaft 6 Piece is arranged in right-angled intersection, and 3 inverse system of curtain sheet on every group of blade connects on the netting 5, and one group of blade includes axle sleeve 1 and right Claiming two blades that 1 outside of axle sleeve is set, two blades are fixed on axle sleeve 1 by dowel 2 and are located at same vertical plane, Axle sleeve 1 is nested in the shaft 6 by flat key fixation, and the upper surface and lower end surface of axle sleeve 1 are fixed for the limit of axially position Position card, the limiting card can be Spring Card or fixed ring；The blade includes a rectangular frame 4, if system connects in rectangular frame 4 Xeromenia line is that the weft connect can be staggered between two neighbouring warps, collinear can also be arranged；Warp and weft material The same equal cotton rope of matter, the curtain sheet 3 are pieces of cloth, and the rectangular frame 4 is aluminium, and at low cost, using effect is good, can also be by square Shape frame 4 is changed to folding frame, i.e., in a non-operative state, rectangular frame is folded, and reduces area occupied；Several warps and Weft is woven into a netting 5, and the front of one of blade in one group of blade, which is mounted with, hangs curtain, the back side mounting of another blade Curtain is hung, the curtain that hangs is made of curtain sheet 3 of several hangers on the connecting line being laterally arranged, and the width of curtain sheet 3 is greater than adjacent Spacing between two warps, rectangular frame 4, netting 5 and hangs curtain and collectively forms the blade.

In order to increase windmill power, as long as increasing the length and width of air vane, certain fan blade area is big, The diameter of shaft should also be increase accordingly, and for the stability for keeping windmill, to adapt to multistage wind, support is arranged in the lower end of every group of blade Circlewise body can be set in disk 9, the pallet, and the downside of the rectangular frame 4 of blade is provided with idler wheel 7 at shaft, support The middle part of disk 9 is arranged and the matched centre bore 11 of shaft, the ring side 12 that setting extends downwardly at the centre bore 11 of pallet, on ring side Another that a holding screw 10 is arranged equipped with wire hole, pallet 9 is fixedly connected by the wire hole that holding screw 10 passes through on ring side with shaft 6, The upper surface of pallet 9 corresponds at idler wheel one circular orbit 8 of setting, and idler wheel 7 is located in circular orbit 8, and when strong wind weather, blade leads to Idler wheel is crossed around the corresponding circular orbit rotation in downside, the degree of balance of windmill can be kept.

In addition, also a ring holder can be arranged in the outside of shaft 6, support frame as described above includes upper support ring 13 and lower branch Pushing out ring 14 sets 4 support columns 18, the outer side edges of the rectangular frame 4 of every group of blade between upper support ring 13 and lower support ring 14 It is fixedly connected with corresponding support column 18,3 root posts 17, upper support ring 13 and lower support is provided on the outside of ring holder The outer side edges of ring 14 are each provided with annular groove 15, and the inner end of column 17 corresponds to fixed pulley 16, pulley at annular groove 15 16 supports are arranged in annular groove 15.

When playing north wind, the north of one group of blade hung curtain and be located at netting, the curtain that hangs on another blade is located at correspondence netting The south, obstruction of the curtain sheet towards wind direction by netting, the lower end surface of upper layer curtain sheet shelters from the upper surface of lower layer's curtain sheet, whole Body forms an airfast door curtain made of cloth, has blocked wind-force, and then be fan blade powered rotation, in the south hangs curtain under the action of the wind It is blown afloat, several ventilation openings is presented on fan blade；In this way, be symmetricly set between two blades of shaft two sides just formed it is biggish Power is poor, and we term it power difference ratio, the power difference of the utility model compares the power difference ratio for being far longer than traditional windmill greater than 10:1, power Difference band moves fan blade rotation, increases the utilization rate of wind-force, generates optimal wind-engaging effect, and then improve generated output.

Claims

1. one kind hangs curtain windmill structure, including shaft and at least one set of blade, two groups of neighbouring blades are in right-angled intersection It is movably connected in shaft, one group of blade includes axle sleeve and two blades being symmetricly set on the outside of axle sleeve, and two blades pass through Dowel is fixed on axle sleeve and is located at same vertical plane, and axle sleeve fixation is nested in the shaft, it is characterised in that: the leaf Piece includes a rectangular frame (4), and it is to be connected to latitude between two neighbouring warps that system, which connects several warps, in rectangular frame (4) Line, several warp and weft are woven into a netting (5), and the front of one of blade in one group of blade, which is mounted with, hangs curtain, separately The back side of one blade, which is mounted with, hangs curtain, and the curtain that hangs is made of curtain sheet (3) of several hangers on the connecting line being laterally arranged, curtain The width of piece (3) is greater than the spacing between adjacent two warps, rectangular frame (4), netting (5) and hangs curtain and collectively forms the leaf Piece.

2. according to claim 1 hang curtain windmill structure, it is characterised in that: pallet (9) are arranged in the lower end of every group of blade, The downside of the rectangular frame (4) of blade is provided with idler wheel (7), middle part setting and the matched centre bore of shaft of pallet (9) (11), the ring side (12) extended downwardly is set at the centre bore (11) of pallet, and ring side is equipped with wire hole, another that a holding screw is arranged (10), pallet (9) is fixedly connected by the wire hole that holding screw (10) passes through on ring side with shaft (6), the upper surface pair of pallet (9) Setting one circular orbit (8), idler wheel (7) at idler wheel is answered to be located in circular orbit (8).

3. according to claim 1 hang curtain windmill structure, it is characterised in that: the one annular branch of outside setting of shaft (6) Support, support frame as described above includes upper support ring (13) and lower support ring (14), between upper support ring (13) and lower support ring (14) 4 support columns (18) are set, the outer side edges of the rectangular frame (4) of every group of blade are fixedly connected with corresponding support column (18), It is provided on the outside of ring holder 3 root posts (17), the outer side edges of upper support ring (13) and lower support ring (14) are each provided with Annular groove (15), the inner end of column (17) correspond to pulley (16) fixed at annular groove, and pulley (16) support is arranged in ring In shape sliding slot (15).

4. according to claim 1 hang curtain windmill structure, it is characterised in that: two groups of blades of activity setting in shaft (6), Two groups of blades are arranged in right-angled intersection, and curtain sheet (3) inverse system on every group of blade connects on the netting (5).

5. according to claim 1 hang curtain windmill structure, it is characterised in that: same warp and weft material is the rope made of hemp Or wirerope or cotton rope, the curtain sheet (3) they are pieces of cloth, the rectangular frame (4) is aluminium or steel.