CN217769037U

CN217769037U - Yawing collecting ring

Info

Publication number: CN217769037U
Application number: CN202221574091.6U
Authority: CN
Inventors: 谭富强; 吴化敏; 张念海
Original assignee: DALIAN EASY SOUND ELECTROMECHANIC CO LTD
Current assignee: DALIAN EASY SOUND ELECTROMECHANIC CO LTD
Priority date: 2022-06-22
Filing date: 2022-06-22
Publication date: 2022-11-08
Anticipated expiration: 2032-06-22

Abstract

The utility model belongs to the technical field of the collecting ring, especially driftage collecting ring, to having in the prior art and leading actuating force cable for solving the cabin driftage to turn round the serious problem of cable wearing and tearing, just so need use driftage collecting ring this moment, consequently still have driftage collecting ring and produce the skew easily after long-time the use, lead to wearing and tearing excessively or defect such as recess appears in the surface, the problem of unnecessary loss has been caused, the following scheme is proposed now, it includes center tube, a plurality of sliding ring, roof, bottom plate, solid fixed ring, fixing base, rotating ring and control box, the rotatable setting of center tube is between collecting ring's roof and bottom plate, be equipped with communication cable clearing hole in the middle of the center tube, through button and positioning mechanism and rotary mechanism, realized conveniently restricting driftage collecting ring, prevent that driftage collecting ring skew from leading to wearing and tearing excessively or defect's such as recess appear in the surface effect, avoided unnecessary loss, have good practicality.

Description

Yaw collecting ring

Technical Field

The utility model relates to a collecting ring technical field especially relates to driftage collecting ring.

Background

In the prior art, the wind power industry has higher requirements on the reliability and the power generation efficiency of a wind turbine generator, and in order to solve the problem that the power cable is seriously abraded due to the yaw guide of a cabin, a yaw collecting ring is needed at the moment.

However, in the technical scheme, in order to solve the problem that the twisting cable of the power cable is seriously abraded due to the yaw of the nacelle, a yaw collecting ring is needed, so that the yaw collecting ring is easy to deviate after being used for a long time, and the problems of excessive abrasion or the occurrence of grooves on the surface and the like are caused, thereby causing unnecessary loss.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving and having the serious problem of cable wearing and tearing for solving the cabin driftage and leading actuating force cable to turn round among the prior art, just need use driftage collecting ring this moment, consequently still have driftage collecting ring and produce the skew after long-time the use easily, lead to wearing and tearing excessive or defect such as recess appears in the surface, caused the shortcoming of unnecessary loss, and the driftage collecting ring that proposes.

In order to realize the purpose, the utility model adopts the following technical scheme:

driftage collecting ring, including center tube, a plurality of sliding rings, roof, bottom plate, solid fixed ring, fixing base, swivel ring and control box, the rotatable setting of center tube is between collecting ring's roof and bottom plate, be equipped with the communication cable clearing hole in the middle of the center tube, the slip ring is followed the coaxial setting of center tube axis direction is not contacted each other between the slip ring, the slip ring can with the coaxial synchronous rotation of center tube, gu fixed ring's quantity is two, one side that two solid fixed rings are close to each other respectively with the left and right sides fixed connection of roof, fixing base and center tube looks adaptation, fixing base are hollow structure, the swivel ring rotates the inner wall of connecting at the fixing base, the quantity of control box is two, and control box symmetry fixed connection is in the bottom of swivel ring, and control box and solid fixed ring looks adaptation, and the inner wall of control box is equipped with positioning mechanism and limiting mechanism.

Preferably, positioning mechanism includes two buttons, two trapezoidal plates, two pull rods, two slide bars, two push rods, two lifter bars and two locating plates, button sliding connection is at the inner wall of control box, and the bottom of button extends to the outside of control box, and the right side of button is equipped with the inclined plane, trapezoidal plate sliding connection is at the inner wall of control box, the pull rod rotates the rear side of connecting at trapezoidal plate, slide bar sliding connection is at the inner wall of control box, and the rear side of slide bar rotates with the front side of pull rod to be connected, the push rod rotates to be connected on the right side of slide bar, lifter sliding connection is at the inner wall of control box, and the right side of push rod rotates with the left side of lifter to be connected, locating plate sliding connection is at the inner wall of control box, and the bottom of locating plate and the top fixed connection of lifter.

Furthermore, the positioning plate is conveniently driven to move through the positioning mechanism, and the limiting block is limited.

Preferably, the limiting mechanism comprises two control rods, two limiting springs, two threaded columns, two threaded sleeves, two gears, four racks and four limiting blocks, the control rods and the limiting springs are fixedly connected to the tops of the buttons, the tops of the limiting springs are fixedly connected to the inner wall of the control box, the gears are rotatably connected to the inner wall of the control box, the threaded sleeves are fixedly connected to the bottoms of the gears, the threaded columns are in threaded connection with the inner wall of the threaded sleeves, the racks are symmetrically and slidably connected to the inner wall of the control box, the racks are meshed with the gears, the limiting blocks are symmetrically and slidably connected to the inner wall of the control box, the tops of the limiting blocks are fixedly connected to the bottoms of the racks, one side, away from each other, of the two limiting blocks located on the same side of the limiting block extends to the outside of the control box, a positioning hole is formed in the bottom of the limiting blocks, and the positioning hole is matched with the positioning plate.

Furthermore, the limiting mechanism is convenient to drive the limiting block to move, and the fixing ring is convenient to limit.

Preferably, the inner wall of the control box is fixedly connected with a compression spring, and the right side of the trapezoidal plate is fixedly connected with the left side of the compression spring.

Furthermore, the trapezoidal plate is conveniently driven to reset by utilizing the elasticity of the compression spring.

Preferably, the inner wall of the control box is fixedly connected with a torsion spring, and the top of the gear is fixedly connected with the bottom of the torsion spring.

Furthermore, the elasticity of the torsion spring is utilized to conveniently drive the gear to rotate.

Preferably, the bottom of the threaded column is fixedly connected with a threaded plate, the rear side of the threaded plate is slidably connected with the inner wall of the control box, and the top of the control rod is movably contacted with the bottom of the threaded plate.

Furthermore, the control rod can conveniently push the thread plate to move.

Has the advantages that: by pressing the button, the inclined surface is in contact with the trapezoidal plate and pushes the trapezoidal plate to move and pulls the pull rod, the slide rod moves and drives the push rod to move at the moment, so that the lifting rod drives the positioning plate to move and is separated from the contact with the positioning hole, the control rod pushes the threaded plate, the threaded column drives the threaded sleeve and the gear to rotate at the moment, the moving rack moves, the limiting block moves, and the fixing ring is conveniently limited;

through button and positioning mechanism and rotary mechanism, realized conveniently restricting driftage collecting ring, prevent that driftage collecting ring skew from leading to wearing and tearing excessive or the effect of defects such as recess appears in the surface, avoided the unnecessary loss, have good practicality.

Drawings

Fig. 1 is a three-dimensional view of a yawing collecting ring provided by the present invention;

fig. 2 is a schematic structural diagram of a yaw slip ring according to the present invention;

fig. 3 is a schematic structural diagram of a main view of the fixing seat, the rotating ring, the fixing ring and the control box of the yawing collecting ring provided by the present invention;

fig. 4 is a schematic structural diagram of a portion a of fig. 3 of the yaw collecting ring according to the present invention;

fig. 5 is a schematic structural diagram of the main view of the trapezoidal plate, the pull rod, the sliding rod, the push rod, the lifting rod and the positioning plate of the yawing collecting ring of the present invention.

In the figure: 1. a central tube; 2. a slip ring; 3. a top plate; 4. a base plate; 5. a fixing ring; 6. a fixed seat; 7. a rotating ring; 8. a control box; 9. a button; 10. a trapezoidal plate; 11. a compression spring; 12. a pull rod; 13. a slide bar; 14. a push rod; 15. a lifting rod; 16. positioning a plate; 17. A control lever; 18. a limiting spring; 19. a threaded post; 20. a threaded sleeve; 21. a gear; 22. A torsion spring; 23. a rack; 24. and limiting the block.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.

Example one

Referring to fig. 1-5, the yawing collecting ring comprises a central tube 1, a plurality of slip rings 2, a top plate 3, a bottom plate 4, fixing rings 5, a fixing seat 6, a rotating ring 7 and a control box 8, wherein the central tube 1 is rotatably arranged between the top plate 3 and the bottom plate 4 of the collecting ring, a communication cable through hole is formed in the middle of the central tube 1, the slip rings 2 are coaxially arranged along the axis direction of the central tube 1, the slip rings 2 are not in contact with each other, the slip rings 2 can coaxially and synchronously rotate with the central tube 1, the number of the fixing rings 5 is two, one sides, close to each other, of the two fixing rings 5 are fixedly connected with the left side and the right side of the top plate 3 respectively, the fixing seat 6 is matched with the central tube 1, the fixing seat 6 is of a hollow structure, the rotating ring 7 is rotatably connected to the inner wall of the fixing seat 6, the effect of facilitating the rotation of the rotating ring 7 is achieved through the fixing seat 6, the number of the control box 8 is two, the control box 8 is symmetrically and fixedly connected to the bottom of the rotating ring 7, the control box 8 is matched with the fixing rings 5, and a positioning mechanism and a limiting mechanism are arranged on the inner wall of the control box 8;

the positioning mechanism comprises two buttons 9, two trapezoidal plates 10, two pull rods 12, two sliding rods 13, two push rods 14, two lifting rods 15 and two positioning plates 16, the buttons 9 are connected to the inner wall of the control box 8 in a sliding manner, the bottoms of the buttons 9 extend to the outside of the control box 8, an inclined surface is arranged on the right side of the buttons 9, the trapezoidal plates 10 are connected to the inner wall of the control box 8 in a sliding manner and move through the buttons 9, so that the inclined surfaces are in contact with the trapezoidal plates 10 conveniently, the trapezoidal plates 10 are convenient to push, the pull rods 12 are connected to the rear side of the trapezoidal plates 10 in a rotating manner, the sliding rods 13 are connected to the inner wall of the control box 8 in a sliding manner, the rear sides of the sliding rods 13 are connected to the front side of the pull rods 12 in a rotating manner, the push rods 14 are connected to the right side of the sliding rods 13 in a rotating manner, the lifting rods 15 are connected to the inner wall of the control box 8 in a sliding manner, the right sides of the push rods 14 are connected to the left sides of the lifting rods 15 in a rotating manner, the positioning plates 16 are connected to the inner wall of the control box 8 in a sliding manner, the positioning plates 16, the bottom of the positioning plates 16 is fixedly connected to the lifting rods 15, and the positioning plates 16, and the positioning plates 16 is convenient to drive the positioning plates 16;

the limiting mechanism comprises two control rods 17, two limiting springs 18, two threaded columns 19, two threaded sleeves 20, two gears 21, four racks 23 and four limiting blocks 24, the control rods 17 and the limiting springs 18 are fixedly connected to the top of the button 9, the tops of the limiting springs 18 are fixedly connected to the inner wall of the control box 8, the gears 21 are rotatably connected to the inner wall of the control box 8, the threaded sleeves 20 are fixedly connected to the bottoms of the gears 21, the threaded columns 19 are in threaded connection with the inner wall of the threaded sleeves 20, the effect of conveniently driving the threaded sleeves 20 and the gears 21 to rotate is achieved through the threaded columns 19, the racks 23 are symmetrically and slidably connected to the inner wall of the control box 8, the racks 23 are meshed with the gears 21, the limiting blocks 24 are symmetrically and slidably connected to the inner wall of the control box 8, the tops of the limiting blocks 24 are fixedly connected to the bottoms of the racks 23, the gears 21 rotate to achieve the effect of conveniently driving the racks 23 and the limiting blocks 24 to move, one sides, far away from each other two limiting blocks 24, extend to the outside of the control box 8, the bottom of the limiting blocks 24 are arranged at the same side, the positioning holes are matched with the positioning plate 16, the limiting blocks 24, the limiting block 24 is conveniently driven by the limiting mechanism, and the positioning ring, the positioning plate is conveniently driven by the limiting block 24, and the limiting mechanism, and the limiting block is conveniently driven by the positioning plate, and the limiting mechanism, and the limiting block 5;

inner wall fixedly connected with compression spring 11 of control box 8, trapezoidal plate 10's right side and compression spring 11's left side fixed connection, utilize compression spring 11's elasticity, conveniently drive trapezoidal plate 10 and reset, the inner wall fixedly connected with torsion spring 22 of control box 8, the top of gear 21 and torsion spring 22's bottom fixed connection, utilize torsion spring 22's elasticity, it is rotatory to conveniently drive gear 21, the bottom fixedly connected with thread plate of screw thread post 19, the rear side of thread plate and 8's inner wall sliding connection of control box, the top of control lever 17 and the bottom swing joint of thread plate, through control lever 17, it removes to have played convenient promotion thread plate.

Example two

The present example differs from example 1 in that: the trapezoidal plate 10 and the pull rod 12 can be replaced by a connecting rod, and it is more convenient to drive the sliding rod 13 to move through the connecting rod, but the stability of the connecting rod is not ideal, and the moving distance of the connecting rod is not convenient to limit, so the trapezoidal plate 10 and the pull rod 12 are used herein.

The utility model discloses in, in the time of practical use, through pressing button 9, this moment button 9 removes, the inclined plane contacts and promotes trapezoidal plate 10 and removes with trapezoidal plate 10, press compression spring 11 and pulling pull rod 12 through trapezoidal plate 10, slide bar 13 removes and drives push rod 14 and removes this moment, promote lifter 15 through push rod 14, locating plate 16 removes and breaks away from the contact with the locating hole this moment, continue to press button 9, control lever 17 removes and contacts and promotes the threading board with the threading board, threaded column 19 removes and drives threaded connection's thread bush 20 rotation and make gear 21 rotatory this moment, torsion spring 22 is rotatory to hold power, it removes to drive engaged with rack 23 through gear 21, rack 23 drives the inside that restriction piece 24 removed to control box 8 this moment, overlap the outside at control box 8 with solid fixed ring 5, through loosening button 9, torsion spring 22 drives gear 21 and thread bush 20 rotation, threaded column 19 removes the reduction under the restriction of threading board's restriction, gear 21 drives rack 23 and removes to make restriction piece 24 remove and extend to the control box 8 outside, through pushing button 18 pushes button 9 and control lever 17, slide bar 13 removes restriction piece 16 and makes the slide bar 16 remove through pulling restriction piece 16 and promote the restriction piece 16 and make the current slide bar 16 remove the restriction piece and make the lift rod 16 remove.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. Driftage collecting ring, including center tube (1), a plurality of sliding ring (2), roof (3), bottom plate (4), solid fixed ring (5), fixing base (6), rotating ring (7) and control box (8), its characterized in that, the rotatable setting of center tube (1) is between roof (3) and bottom plate (4) of collecting ring, be equipped with the communication cable clearing hole in the middle of center tube (1), sliding ring (2) are followed the coaxial setting of center tube (1) axis direction, each other contactless between sliding ring (2), sliding ring (2) can with the coaxial synchronous rotation of center tube (1), the quantity of solid fixed ring (5) is two, and two solid fixed ring (5) one side that is close to each other respectively with the left and right sides fixed connection of roof (3), fixing base (6) and center tube (1) looks adaptation, fixing base (6) are hollow structure, rotating ring (7) rotate the inner wall of connecting in fixing base (6), the quantity of control box (8) is two, and control box (8) symmetry fixed connection is in the bottom of rotating ring (7), and control box (8) and the inner wall of control box (8) and solid fixed ring location mechanism are equipped with the fixed ring location mechanism.

2. The yawing collecting ring according to claim 1, wherein the positioning mechanism comprises two buttons (9), two trapezoidal plates (10), two pull rods (12), two sliding rods (13), two push rods (14), two lifting rods (15) and two positioning plates (16), the buttons (9) are slidably connected to the inner wall of the control box (8), the bottom of the buttons (9) extends to the outside of the control box (8), the right side of the buttons (9) is provided with an inclined plane, the trapezoidal plates (10) are slidably connected to the inner wall of the control box (8), the pull rods (12) are rotatably connected to the rear side of the trapezoidal plates (10), the sliding rods (13) are slidably connected to the inner wall of the control box (8), the rear side of the sliding rods (13) are rotatably connected to the front side of the pull rods (12), the push rods (14) are rotatably connected to the right side of the sliding rods (13), the lifting rods (15) are slidably connected to the inner wall of the control box (8), the right side of the push rods (14) are rotatably connected to the left side of the lifting rods (15), and the positioning plates (16) are fixedly connected to the top of the inner wall of the control box (8).

3. The yawing collecting ring according to claim 1, wherein the limiting mechanism comprises two control rods (17), two limiting springs (18), two threaded columns (19), two threaded sleeves (20), two gears (21), four racks (23) and four limiting blocks (24), the control rods (17) and the limiting springs (18) are fixedly connected to the tops of the buttons (9), the tops of the limiting springs (18) are fixedly connected to the inner wall of the control box (8), the gears (21) are rotatably connected to the inner wall of the control box (8), the threaded sleeves (20) are fixedly connected to the bottoms of the gears (21), the threaded columns (19) are in threaded connection to the inner wall of the threaded sleeves (20), the racks (23) are symmetrically and slidably connected to the inner wall of the control box (8), the racks (23) are meshed with the gears (21), the limiting blocks (24) are symmetrically and slidably connected to the inner wall of the control box (8), the tops of the limiting blocks (24) are fixedly connected to the bottoms of the racks (23), and one sides, located on the same side, far away from the limiting blocks (24) are arranged outside the locating hole (16) and are matched with the locating plate (16).

4. A yaw slip ring according to claim 2, characterized in that the inner wall of the control box (8) is fixedly connected with a compression spring (11), and the right side of the trapezoidal plate (10) is fixedly connected with the left side of the compression spring (11).

5. A yaw slip ring according to claim 3, characterized in that a torsion spring (22) is fixedly connected to the inner wall of the control box (8), and the top of the gear (21) is fixedly connected to the bottom of the torsion spring (22).

6. A yaw slip ring according to claim 3, characterized in that a threaded plate is fixedly connected to the bottom of the threaded column (19), the rear side of the threaded plate is slidably connected to the inner wall of the control box (8), and the top of the control rod (17) is in movable contact with the bottom of the threaded plate.