CN217582387U

CN217582387U - Locking sleeve assembly with long service life for wind driven generator

Info

Publication number: CN217582387U
Application number: CN202221613631.7U
Authority: CN
Inventors: 赵寅; 鲍佳斌
Original assignee: Jiangsu Zhiwei Heavy Industry Technology Co ltd
Current assignee: Jiangsu Zhiwei Heavy Industry Technology Co ltd
Priority date: 2022-06-27
Filing date: 2022-06-27
Publication date: 2022-10-14
Anticipated expiration: 2032-06-27

Abstract

The utility model discloses a long service life's locking cover assembly for aerogenerator relates to aerogenerator technical field, including placing the box, it is equipped with the fixed plate to place the fixed of box inner chamber, be equipped with locking device on the fixed plate, it is equipped with fixing device to place box one side, locking device includes the gear, the gear rotates with placing box inner chamber and is connected, through the locking device who sets up, promotes slide one and is the motion dorsad with slide two, and then promotes the bull stick one and rotates along the round axial near rotor body direction with bull stick two, and then drives both sides fixture block card and advance the rotor originally internally, realizes the locking to rotor body, avoids the flabellum to drop, through the fixing device who sets up, when the fixture block card advances the rotor originally internally, rotates the minor axis and then drives the triangle piece and rotates to being close to the rotor body direction, and then makes triangle piece and baffle contact each other, and then promotes the slide bar and inserts in the post, realizes fixed cylinder, cooperation locking device, improves the locking effect.

Description

Locking sleeve assembly with long service life for wind driven generator

Technical Field

The utility model relates to a aerogenerator technical field specifically is a long service life's locking cover assembly for aerogenerator.

Background

The wind driven generator is an electric device which converts wind energy into mechanical work, the mechanical work drives a rotor to rotate, and alternating current is finally output.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a long service life's locking cover assembly for aerogenerator to solve the problem that proposes in the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: a long-service-life locking sleeve assembly for a wind driven generator comprises a placing box, wherein a fixing plate is fixedly arranged in an inner cavity of the placing box, a locking device is arranged on the fixing plate, and a fixing device is arranged on one side of the placing box;

the locking device comprises a gear, the gear is connected with the inner cavity of the placing box in a rotating mode, a rack is arranged on the fixing plate in a sliding mode, the gear is connected with the rack in a meshed mode, the rack penetrates through the fixing plate, a fixing block is fixedly arranged at the end of the rack, a first rotating plate and a second rotating plate are arranged on the fixing block in a rotating mode, a first sliding plate and a second sliding plate are arranged on the fixing plate in a sliding mode, the first rotating plate and the second rotating plate are respectively connected with the first sliding plate and the second sliding plate in a rotating mode, two sides of the placing box are provided with a first rotating rod and a second rotating rod in a rotating mode, the first sliding plate and the second sliding plate are respectively connected with the first rotating rod and the second rotating rod in a rotating mode, a clamping block is fixedly arranged on the first rotating rod and the second rotating rod, a rotor body is arranged on the placing box, and the clamping block is movably clamped into the rotor body.

As an optimal technical scheme of the utility model, fixing device includes the slide bar, the slide bar with place box sliding connection, it is equipped with the spring to place the fixed one side of box, slide bar and spring fixed connection, the fixed pivot that is equipped with on the gear, the pivot is rotated and is run through and place the box and be equipped with the cylinder at its end fixing, it is equipped with the minor axis to place box one side rotation, minor axis and slide bar sliding connection, the fixed three hornblocks that are equipped with on the minor axis, the fixed baffle that is equipped with on the slide bar, three hornblocks and baffle swing joint, the fixed post of inserting that is equipped with in slide bar one side, it inserts in the post is established to insert the post activity.

As an optimized technical scheme of the utility model, the spout has been seted up on the slide bar, the minor axis card is established in the spout.

As a preferred technical scheme of the utility model, it is fixed to be equipped with the circle axle to place box both sides, bull stick one is connected with the rotation of circle axle respectively with bull stick two.

As a preferred technical scheme of the utility model, it sets up flutedly to place box both sides, bull stick one rotates the card with bull stick two and establishes in the recess.

As an optimal technical scheme of the utility model, place the fixed rectangular plate that is equipped with in box one side, rectangular plate and spring fixed connection.

Compared with the prior art, the beneficial effects of the utility model reside in that:

1. through the arranged locking device, the first sliding plate and the second sliding plate are pushed to move back to back, so that the first rotating rod and the second rotating rod are pushed to rotate along the direction that the circular axial direction is close to the rotor body, and then the clamping blocks at the two sides are driven to be clamped into the rotor body, the rotor body is locked, and the fan blades are prevented from falling off;

2. through the fixing device who sets up, in the fixture block card advances the rotor originally internally, rotate the minor axis and then drive three hornblocks and rotate to being close to the cylinder direction, and then make three hornblocks and baffle contact each other, and then promote the slide bar and insert in the post inserts the post, realize fixed cylinder, cooperation locking device improves the locking effect.

Drawings

FIG. 1 is a schematic structural view of the present invention,

FIG. 2 is an enlarged schematic view of the structure at A in FIG. 1 according to the present invention,

figure 3 is a schematic view of the structure of the rotating rod of the present invention,

fig. 4 is a schematic diagram of the structure of the fixing plate of the present invention.

In the figure: 1. placing a box; 11. a fixing plate; 16. a rectangular plate; 18. a rotor body; 19. a groove; 2. a locking device; 21. a rotating shaft; 211. a cylinder; 22. a gear; 23. a rack; 24. a fixed block; 25. rotating the first plate; 26. rotating a second plate; 27. a first sliding plate; 271. a second sliding plate; 28. a first rotating rod; 281. a circular shaft; 282. a clamping block; 283. a second rotating rod; 3. a fixing device; 31. a slide bar; 32. a spring; 33. a triangular block; 34. a chute; 35. a minor axis; 36. a baffle plate; 37. and (5) inserting the column.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the 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. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

The embodiment is as follows: as shown in fig. 1-4, the utility model provides a long-life locking sleeve assembly for a wind driven generator, which comprises a placing box 1, wherein a fixing plate 11 is fixedly arranged in the inner cavity of the placing box 1, a locking device 2 is arranged on the fixing plate 11, and a fixing device 3 is arranged on one side of the placing box 1;

the locking device 2 comprises a gear 22, the gear 22 is connected with the inner cavity of the placing box 1 in a rotating manner, a rack 23 is arranged on the fixing plate 11 in a sliding manner, the gear 22 is meshed with the rack 23, the rack 23 penetrates through the fixing plate 11 and is fixedly provided with a fixing block 24 at the end part of the fixing plate, a first rotating plate 25 and a second rotating plate 26 are arranged on the fixing block 24 in a rotating manner, a first sliding plate 27 and a second sliding plate 271 are arranged on the fixing plate 11 in a sliding manner, the first rotating plate 25 and the second rotating plate 26 are respectively connected with a first sliding plate 27 and a second sliding plate 271 in a rotating manner, the first rotating rod 28 and a second rotating rod 283 are arranged on two sides of the placing box 1 in a rotating manner, the first sliding plate 27 and the second sliding plate 271 are respectively connected with a first rotating rod 28 and a second rotating rod 283 in a rotating manner, a round shaft 281 is fixedly arranged on two sides of the placing box 1, the first rotating rod 28 and the second rotating rod 283 are respectively connected with the round shaft 281, so that the first rotating rod 28 and the second rotating rod 283 can rotate conveniently, the first rotating rod 28 and the second rotating rod 283 are both fixedly provided with a fixture block 282, the placing box 1 is provided with a rotor body 18, the fixture block 282 is movably clamped in the rotor body 18, the rotating shaft 21 can be rotated to drive the gear 22 to rotate, then the rack 23 is driven to move in the direction away from the rotor body 18, further the fixture block 24 is driven to move in the direction away from the rotor body 18, further the first rotating plate 25 and the second rotating plate 26 are driven to move in the direction away from the rotor body 18, further the first sliding plate 27 and the second sliding plate 271 are driven to move in a back-to-back manner, further the first rotating rod 28 and the second rotating rod 283 are driven to rotate in the direction close to the rotor body 18 along the circular shaft 281, further the fixture blocks 282 at both sides are driven to be clamped in the rotor body 18, so as to lock the rotor body 18, then the short shaft 35 is rotated to drive the triangular block 33 to rotate in the direction close to the cylinder 211, further the triangular block 33 is contacted with the baffle 36, thereby pushing the sliding rod 31 and the inserting column 37 to be inserted into the column 211, and realizing the fixation of the column 211.

Further, fixing device 3 includes slide bar 31, slide bar 31 with place box 1 sliding connection, it is equipped with spring 32 to place box 1 one side fixed, it is equipped with rectangular plate 16 to place box 1 one side fixed, rectangular plate 16 and spring 32 fixed connection make things convenient for fixed spring 32, slide bar 31 and spring 32 fixed connection, the fixed pivot 21 that is equipped with on gear 22, pivot 21 rotates to run through and places box 1 and be equipped with cylinder 211 at its end fixing, it is equipped with minor axis 35 to place box 1 one side rotation, minor axis 35 and slide bar 31 sliding connection, the fixed triangle piece 33 that is equipped with on the minor axis 35, the fixed baffle 36 that is equipped with on slide bar 31, triangle piece 33 and baffle 36 movable contact, the fixed post 37 that inserts that is equipped with in slide bar 31 one side, insert in the cylinder 211 is inserted in the activity of cylinder 37, when needs lock rotor body 18, can rotate minor axis 35 and drive triangle piece 33 and rotate to keeping away from cylinder 211 direction, and then make triangle piece 33 and baffle 36 not in contact, elasticity that slide bar 31 received spring 32 drives the cylinder 37, and convenient the rotation of slide bar 21 is moved out from slide bar.

Furthermore, a sliding groove 34 is formed in the sliding rod 31, and the short shaft 35 is clamped in the sliding groove 34, so that the sliding rod 31 can slide conveniently.

Furthermore, two sides of the placing box 1 are provided with grooves 19, and the first rotating rod 28 and the second rotating rod 283 are rotatably clamped in the grooves 19, so that the first rotating rod 28 and the second rotating rod 283 can rotate conveniently.

The working principle is as follows: when the scheme is used, when the rotor body 18 needs to be locked, the short shaft 35 can be rotated to drive the triangular block 33 to rotate towards the direction away from the cylinder 211, so that the triangular block 33 is not in contact with the baffle 36, the slide rod 31 is driven by the elasticity of the spring 32 to reset the slide rod 31 to drive the insert column 37 to move out of the cylinder 211, the rotating shaft 21 can be rotated to drive the gear 22 to rotate, the rack 23 is driven to move towards the direction away from the rotor body 18, the fixing block 24 is driven to move towards the direction away from the rotor body 18, the first rotating plate 25 and the second rotating plate 26 are driven to move towards the direction away from the rotor body 18, the first sliding plate 27 and the second sliding plate 271 are driven to move in a back direction, the first rotating rod 28 and the second rotating rod 283 are driven to rotate towards the direction close to the rotor body 18 along the circular shaft 281, so that the clamping blocks 282 at two sides are driven to be clamped into the rotor body 18, so as to lock the rotor body 18, then the short shaft 35 is rotated to drive the triangular block 33 to rotate towards the direction close to the cylinder 211, so that the triangular block 33 and the baffle 36 are in contact with the baffle 36, so as to further to push the cylinder 31 and insert the slide rod 37 into the slide rod 211, so as to fix the cylinder 211.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a long service life's locking cover assembly for aerogenerator, is including placing box (1), its characterized in that: a fixing plate (11) is fixedly arranged in the inner cavity of the placing box (1), a locking device (2) is arranged on the fixing plate (11), and a fixing device (3) is arranged on one side of the placing box (1);

the locking device (2) comprises a gear (22), the gear (22) is connected with an inner cavity of the placing box (1) in a rotating mode, a rack (23) is arranged on the fixing plate (11) in a sliding mode, the gear (22) is connected with the rack (23) in a meshing mode, the rack (23) penetrates through the fixing plate (11) and is fixedly provided with a fixing block (24) at the end portion of the fixing plate, a first rotating plate (25) and a second rotating plate (26) are arranged on the fixing block (24) in a rotating mode, a first sliding plate (27) and a second sliding plate (271) are arranged on the fixing plate (11) in a sliding mode, the first rotating plate (25) and the second rotating plate (26) are respectively connected with a first rotating rod (27) and a second sliding plate (271) in a rotating mode, a first rotating rod (28) and a second rotating rod (283) are arranged on two sides of the placing box (1) in a rotating mode, the first rotating rod (27) and the second rotating plate (271) are respectively connected with the first rotating rod (28) and the second rotating rod (283) in a rotating mode, a clamping block (282) is arranged on the first rotating rod (28) and the rotating rod (283), a clamping block (282) is arranged on the rotating rod (18) in the moving mode.

2. The long-life locking sleeve assembly for the wind turbine as claimed in claim 1, wherein: fixing device (3) include slide bar (31), slide bar (31) and place box (1) sliding connection, it is fixed and be equipped with spring (32) to place box (1) one side, slide bar (31) and spring (32) fixed connection, fixed pivot (21) of being equipped with on gear (22), pivot (21) are rotated and are run through and place box (1) and be equipped with cylinder (211) at its end fixing, it is equipped with minor axis (35) to place box (1) one side rotation, minor axis (35) and slide bar (31) sliding connection, fixed three hornblocks (33) that are equipped with on minor axis (35), fixed baffle (36) that are equipped with on slide bar (31), three hornblocks (33) and baffle (36) movable contact, slide bar (31) one side is fixed to be equipped with inserts post (37), insert post (37) activity and insert and establish in cylinder (211).

3. The long-life locking sleeve assembly for the wind turbine as claimed in claim 2, wherein: the sliding rod (31) is provided with a sliding groove (34), and the short shaft (35) is clamped in the sliding groove (34).

4. The long-life locking sleeve assembly for the wind turbine as claimed in claim 1, wherein: the round shafts (281) are fixedly arranged on two sides of the placing box (1), and the first rotating rod (28) and the second rotating rod (283) are respectively connected with the round shafts (281) in a rotating mode.

5. The long-life locking sleeve assembly for the wind turbine generator as claimed in claim 1, wherein: the two sides of the placing box (1) are provided with grooves (19), and the first rotating rod (28) and the second rotating rod (283) are rotatably clamped in the grooves (19).

6. The long-life locking sleeve assembly for the wind turbine as claimed in claim 2, wherein: a rectangular plate (16) is fixedly arranged on one side of the placing box (1), and the rectangular plate (16) is fixedly connected with a spring (32).