CN220434929U

CN220434929U - Brake device for wind turbine generator system

Info

Publication number: CN220434929U
Application number: CN202322081270.7U
Authority: CN
Inventors: 王朝晋; 孔金良; 车坤涛; 史向成; 高国青; 郑志峰; 范晓飞; 董显奕; 靖鑫
Original assignee: Huaneng New Energy Co Ltd Shanxi Branch
Current assignee: Huaneng New Energy Co Ltd Shanxi Branch
Priority date: 2023-08-03
Filing date: 2023-08-03
Publication date: 2024-02-02
Anticipated expiration: 2033-08-03

Abstract

The utility model discloses a braking device for a wind turbine generator, which comprises a brake, wherein the brake consists of a brake disc, a pressing piece and a connector, and the top of the brake disc is fixedly connected with the bottom of the pressing piece. According to the utility model, through arranging structural components such as the brake, the brake disc, the pressing piece, the connector, the round rods and the mounting plate, and through the use of the positioning assembly in the cavity, the two positioning blocks can move to the inside of the two round rods, so that the two round rods are fixed in the mounting plate, the fixation of the brake and the mounting plate is realized, and through the use of the dismounting assembly, the two positioning blocks can be moved out of the inside of the two round rods, so that the two round rods can be moved out of the inside of the mounting plate, the separation of the brake and the mounting plate is realized, and the quick dismounting of the brake is realized.

Description

Brake device for wind turbine generator system

Technical Field

The utility model belongs to the technical field of brake devices, and particularly relates to a brake device for a wind turbine generator.

Background

The wind generating set is the system that converts the kinetic energy of wind into the electric energy, wind generating set includes wind wheel, generator, wind generator's impeller's moment of inertia is about to be greater than the moment of inertia of generator far away, there is the stopper on the generator to be the unable problem of solving, so arresting gear need install on the impeller, the stopper is through long-time use, need periodic maintenance or change, thereby guarantee the usability of stopper, avoid impaired effect of braking, current stopper is when needs to install, the mounting means that the staff used often need to be dismantled and assembled the stopper through specialized tool, it is too troublesome, be not quick, the impeller needs to use a plurality of stoppers, use through specialized tool and relatively consume time, the problem that prior art exists is: the brake can not be quickly assembled and disassembled, so that the brake device for the wind turbine generator is provided for solving the problems.

Disclosure of Invention

Aiming at the problems in the prior art, the utility model provides a brake device for a wind turbine generator, which has the advantage of being capable of quickly disassembling and assembling a brake, and solves the problem that the brake cannot be quickly disassembled and assembled in the prior art.

The utility model discloses a brake device for a wind turbine generator, which comprises a brake, wherein the brake consists of a brake disc, a pressing piece and a connector, the top of the brake disc is fixedly connected with the bottom of the pressing piece, the surfaces of the pressing piece are matched with the inside of the connector, round rods are connected with four corners of the inside of the connector in an inserted manner, the tops of the brake are tightly contacted with a mounting plate, the tops of the four round rods sequentially penetrate through the connector and the mounting plate and extend to the inside of the mounting plate, the front side and the rear side of the inside of the mounting plate are fixedly connected with fixed blocks, a cavity is formed in the inside of the fixed block on the front side, a positioning assembly and a disassembling assembly are respectively arranged in the inside of the cavity, the positioning assembly comprises two positioning blocks, the surfaces of the two positioning blocks are movably connected with the inside of the cavity, the opposite ends of the two positioning blocks are fixedly connected with sliding blocks, one side opposite to the two sliding blocks are fixedly connected with tension springs, one side opposite to the left side and the right side of the inner wall of the cavity is fixedly connected with the left side and the right side of the inner wall of the cavity respectively, the disassembling assembly comprises the disassembling assembly and the two elastic blocks are fixedly connected with the front side of the inner wall of the cavity.

As the preferable mode of the utility model, the front side and the rear side of the two sliding blocks are respectively connected with the limit grooves in a sliding way, the four limit grooves are respectively arranged on the left side and the right side of the front side and the rear side of the inner wall of the cavity, and the two sliding blocks drive the two positioning blocks and the two matching blocks to move in the left direction or the right direction only by arranging the four limit grooves.

As the preferable mode of the utility model, one side opposite to the two positioning blocks sequentially penetrates through the fixed block and the two round rods through the cavity and extends to the interiors of the two round rods, and the two positioning blocks are arranged to move from the interiors of the cavity to the interiors of the two round rods, so that the fixing of the mounting plate and the brake is realized.

Preferably, the left and right sides of the inside of the moving block are both connected with the control blocks in a sliding way, the front sides of the two control blocks are fixedly connected with the front side of the inner wall of the cavity, and the moving block can only move forwards or backwards in the cavity through the two control blocks by arranging the two control blocks.

As the utility model is preferable, the surfaces of the two positioning blocks are respectively in close contact with the fixed block and the inside of the two round bars, and the two round bars and the two positioning blocks are better in fixing effect by arranging the two positioning blocks, so that the fixing effect of the brake and the mounting plate is firmer.

Compared with the prior art, the utility model has the following beneficial effects:

1. according to the utility model, through arranging structural components such as the brake, the brake disc, the pressing piece, the connector, the round rods, the mounting plate and the like, through using the positioning assembly in the cavity, the two positioning blocks can move to the inside of the two round rods, so that the two round rods are fixed in the mounting plate, the fixation of the brake and the mounting plate is realized, and through using the dismounting assembly, the two positioning blocks can be moved out of the inside of the two round rods, so that the two round rods can be moved out of the inside of the mounting plate, the separation of the brake and the mounting plate is realized, and the quick dismounting device has the advantage of being capable of quickly dismounting the brake.

2. According to the utility model, by arranging structural components such as the brake, the brake disc, the pressing piece, the connector, the round rod, the mounting plate and the like, when the brake is required to be overhauled or replaced, the disassembly rod is pushed to move backwards by manpower and the moving block is enabled to move backwards, the moving block can drive the disassembly rod to rebound to the original position through extrusion with the two matching blocks in the moving process, the two sliding blocks and the two positioning blocks are enabled to move in the directions of opposite ends, the two positioning blocks are enabled to move out of the two round rods, so that the two round rods can be pulled to move downwards and separate from the mounting plate, the brake and the mounting plate can be separated, the two elastic springs can generate a deformation force in the moving process, after the disassembly rod is released, the two elastic springs can give the same force to the moving block, the two sliding blocks can generate a deformation force in the moving process, the two sliding blocks can give the two sliding blocks an identical force to rebound to the original position, and the two sliding blocks can drive the two sliding blocks to drive the two round blocks to rebound to the two inside of the two round rods to be matched with the mounting plate to be fixed with the brake in the original position.

Drawings

FIG. 1 is a schematic diagram of a structure provided by an embodiment of the present utility model;

FIG. 2 is a perspective view of an embodiment of the utility model providing a brake separated from a mounting plate;

FIG. 3 is a top cross-sectional view of a securing block provided by an embodiment of the present utility model;

fig. 4 is a perspective view of a round bar according to an embodiment of the present utility model.

In the figure: 1. a brake; 101. a brake disc; 102. a pressing member; 103. a connector; 2. a round bar; 3. a mounting plate; 4. a fixed block; 5. a cavity; 6. a positioning assembly; 601. a positioning block; 602. a slide block; 603. a mating block; 604. a tension spring; 7. disassembling the assembly; 701. disassembling the rod; 702. a moving block; 703. an elastic spring; 8. a limit groove; 9. and (5) controlling the block.

Detailed Description

For a further understanding of the utility model, its features and advantages, reference is now made to the following examples, which are illustrated in the accompanying drawings.

The structure of the present utility model will be described in detail with reference to the accompanying drawings.

As shown in fig. 1 to 4, the braking device for a wind turbine generator provided by the embodiment of the utility model comprises a brake 1, a brake disc 101, a compressing member 102, a connector 103, a round rod 2, a mounting plate 3, a fixing block 4, a cavity 5, a positioning component 6, a positioning block 601, a sliding block 602, a matching block 603, a tension spring 604, a dismounting component 7, a dismounting rod 701, a moving block 702, an elastic spring 703, a limit groove 8 and a control block 9, wherein the top of the brake disc 101 is fixedly connected with the bottom of the compressing member 102, the surface of the compressing member 102 is matched with the inside of the connector 103, round rods 2 are respectively inserted and connected at four corners inside the connector 103, the top of the brake 1 is tightly contacted with the mounting plate 3, the tops of the four round rods 2 sequentially penetrate through the connector 103 and the mounting plate 3 and extend to the inside of the mounting plate 3, the front side and the rear side inside of the mounting plate 3 are fixedly connected with the fixing block 4, the inside of the front side fixed block 4 is provided with a cavity 5, the inside of the cavity 5 is respectively provided with a positioning component 6 and a dismounting component 7, the positioning component 6 comprises two positioning blocks 601, the surfaces of the two positioning blocks 601 are movably connected with the inside of the cavity 5, the opposite ends of the two positioning blocks 601 are fixedly connected with sliding blocks 602, the opposite ends of the two sliding blocks 602 are fixedly connected with matching blocks 603, the opposite sides of the two sliding blocks 602 are fixedly connected with tension springs 604, the opposite sides of the two tension springs 604 are respectively fixedly connected with the left side and the right side of the inner wall of the cavity 5, the dismounting component 7 comprises a dismounting rod 701, the surface of the dismounting rod 701 is movably connected with the inside of the cavity 5, the rear side of the dismounting rod 701 is fixedly connected with a moving block 702, the left side and the right side of the front side of the moving block 702 are fixedly connected with elastic springs 703, the front sides of the two elastic springs 703 are fixedly connected with the front side of the inner wall of the cavity 5, the surfaces of the moving blocks 702 are in close contact with the surfaces of both the fitting blocks 603.

Referring to fig. 3, two sliding blocks 602 are slidably connected with a limiting groove 8 on the front and rear sides, and four limiting grooves 8 are respectively formed on the left and right sides of the front and rear sides of the inner wall of the cavity 5.

The scheme is adopted: through setting up four spacing grooves 8, make two locating pieces 602 drive the inside of two locating pieces 601 and two cooperation pieces 603 at cavity 5, can only left or right direction removal, through setting up locating component 6, two locating pieces 601 can remove the inside to two round bars 2 through cavity 5, the use of two extension springs 604 can make two locating pieces 602, two locating pieces 601 and two cooperation pieces 603 remove the back and rebound to the normal position voluntarily, through setting up dismantling subassembly 7, can make two locating pieces 601 shift out from the inside of two round bars 2, the use of two elastic springs 703 can make movable block 702 and dismantle the automatic rebound to the normal position after the pole 701 removes.

Referring to fig. 1, opposite sides of the two positioning blocks 601 sequentially penetrate through the fixing block 4 and the two round bars 2 through the cavity 5 and extend to the inside of the two round bars 2.

The scheme is adopted: by providing two positioning blocks 601, the mounting plate 3 and the brake 1 are fixed by moving from the inside of the cavity 5 to the inside of the two round bars 2.

Referring to fig. 3, the left and right sides of the inside of the moving block 702 are slidably connected with the control blocks 9, and the front sides of the two control blocks 9 are fixedly connected with the front side of the inner wall of the cavity 5.

The scheme is adopted: by providing two control blocks 9, the moving block 702 can be moved only in the forward or backward direction inside the cavity 5 by the two control blocks 9.

Referring to fig. 1, the surfaces of the two positioning blocks 601 are in close contact with the inside of the fixed block 4 and the two round bars 2, respectively.

The scheme is adopted: through setting up two locating pieces 601, make the fixed effect of two round bars 2 and two locating pieces 601 better to make the fixed effect of stopper 1 and mounting panel 3 more firm.

The working principle of the utility model is as follows:

when the brake disc 101 is used, the brake disc 101 is used in the connector 103 through the pressing piece 102, the brake disc 101 brakes and decelerates the impeller, when the brake disc 1 is required to be overhauled or replaced, the disassembling rod 701 is pushed by manpower to move backwards, the moving block 702 is enabled to move backwards, the moving block 702 can move towards opposite ends through extrusion with the two matching blocks 603 in the moving process, the two matching blocks 603 are enabled to move towards opposite ends, the two sliding blocks 602 and the two positioning blocks 601 are enabled to move towards opposite ends, the two positioning blocks 601 are enabled to move out of the two round rods 2, accordingly the two round rods 2 can be pulled to move downwards and separate from the inside of the mounting plate 3, the brake disc 1 and the mounting plate 3 can be separated, the moving block 702 can enable the two elastic springs 703 to generate deformation force in the moving process, after the disassembling rod 701 is released, the two elastic springs 703 can give the same force to the moving block 702, the moving block 702 drives the disassembling rod 603 to rebound to the original position, the two sliding blocks 602 can enable the two tension springs 604 to generate one rebound force to be enabled to move towards the opposite ends, the two round rods 604 are enabled to move from the inside of the two round rods 2 to be enabled to rebound force to be matched with the two round rods 602, and the two rebound force is enabled to be the same as the two original position of the two sliding blocks 602 are enabled to be matched with the two elastic springs 602 to be fixed to be 1.

To sum up: this brake equipment for wind turbine generator system through setting up stopper 1, brake disc 101, compress tightly piece 102, connector 103, round bar 2, mounting panel 3, fixed block 4, cavity 5, locating component 6, locating piece 601, slider 602, cooperation piece 603, extension spring 604, dismantle subassembly 7, dismantle pole 701, movable block 702, spring 703, spacing groove 8 and control block 9's cooperation use, has solved the problem that can not be to stopper quick assembly disassembly now.

It is noted that relational terms such as first and second, and the like are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Moreover, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

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

Claims

1. The utility model provides a brake equipment for wind turbine generator system, includes stopper (1), stopper (1) are constituteed by brake disc (101), compress tightly piece (102) and connector (103), the top of brake disc (101) is with the bottom fixed connection who compresses tightly piece (102), the surface of compressing tightly piece (102) is used with the inside cooperation of connector (103), its characterized in that: round rods (2) are inserted and connected into four corners of the inside of the connector (103), the top of the brake (1) is tightly contacted with a mounting plate (3), the tops of the four round rods (2) sequentially penetrate through the connector (103) and the mounting plate (3) and extend to the inside of the mounting plate (3), fixing blocks (4) are fixedly connected to the front side and the rear side of the inside of the mounting plate (3), cavities (5) are formed in the front side of the fixing blocks (4), positioning assemblies (6) and dismounting assemblies (7) are respectively arranged in the cavities (5), each positioning assembly (6) comprises two positioning blocks (601), the surfaces of the two positioning blocks (601) are movably connected with the inside of the cavities (5), the opposite ends of the two positioning blocks (601) are fixedly connected with sliding blocks (602), tension springs (604) are fixedly connected to opposite sides of the two sliding blocks (602), one sides of the opposite sides of the two sliding blocks (602) are fixedly connected with tension springs (604) respectively with the left side and the right side of the inner walls of the cavities (5), each positioning assembly (6) comprises two positioning blocks (601) and the surfaces of the two positioning blocks (701) are movably connected with the inner sides of the corresponding positioning blocks (701) respectively, elastic springs (703) are fixedly connected to the left side and the right side of the front side of the moving block (702), the front sides of the two elastic springs (703) are fixedly connected with the front side of the inner wall of the cavity (5), and the surfaces of the moving block (702) are in tight contact with the surfaces of the two matching blocks (603).

2. The braking device for a wind turbine generator according to claim 1, wherein: limiting grooves (8) are slidably connected to the front side and the rear side of the two sliding blocks (602), and the four limiting grooves (8) are respectively formed in the left side and the right side of the front side and the rear side of the inner wall of the cavity (5).

3. The braking device for a wind turbine generator according to claim 1, wherein: one side opposite to the two positioning blocks (601) sequentially penetrates through the fixed block (4) and the two round rods (2) through the cavity (5) and extends to the inside of the two round rods (2).

4. The braking device for a wind turbine generator according to claim 1, wherein: control blocks (9) are slidably connected to the left side and the right side of the inside of the moving block (702), and the front sides of the two control blocks (9) are fixedly connected with the front side of the inner wall of the cavity (5).

5. The braking device for a wind turbine generator according to claim 1, wherein: the surfaces of the two positioning blocks (601) are respectively in close contact with the interiors of the fixed block (4) and the two round rods (2).