CN219950414U

CN219950414U - Brake dismounting device

Info

Publication number: CN219950414U
Application number: CN202321167991.3U
Authority: CN
Inventors: 李明宇
Original assignee: Jiangsu Sansi Wind Power Technology Co ltd
Current assignee: Jiangsu Sansi Wind Power Technology Co ltd
Priority date: 2023-05-16
Filing date: 2023-05-16
Publication date: 2023-11-03
Anticipated expiration: 2033-05-16

Abstract

The utility model relates to the technical field of yaw brake dismounting, in particular to a brake dismounting device which improves the convenience of yaw brake dismounting. The utility model provides a stopper dismounting device, including the bracing piece, the base is installed to the bottom of bracing piece and the supporting seat is installed at the top, and the top fixedly connected with cantilever of supporting seat, hand winch is installed at the top of base, and fixed pulley group is installed at the top of cantilever, and the bottom of cantilever is provided with movable pulley group, and movable pulley group passes through wire rope and cantilever connection, wire rope's one end and cantilever fixed connection, and wire rope twines on the outer wall of movable pulley group and fixed pulley group, and wire rope's the other end passes cantilever, supporting seat and matter layer pole in proper order and with hand winch fixed connection. The utility model not only can stabilize the position of the yaw brake in the process of loading and unloading the yaw brake, but also can carry the yaw brake in a hoisting manner, thereby effectively improving the operation convenience and the operation efficiency.

Description

Brake dismounting device

Technical Field

The utility model relates to the technical field of yaw brake dismounting, in particular to a brake dismounting device.

Background

The yaw brake is one of core components of a yaw system of the wind generating set, and has the function of providing braking torque to brake the nose, so that the nose is fixed at a specific angle position and kept the same as the wind direction, the wind generating set can achieve maximum wind power conversion rate, a brake friction plate of the yaw brake is always kept in contact with a brake disc, the yaw brake is damaged due to long-term abrasion, and the yaw brake is required to be disassembled for maintenance or replacement.

Because yaw brake space is limited, consequently unable installation current large-scale hoisting machinery leads to yaw brake to dismantle the difficulty, and need the manpower to lift yaw brake at dismouting in-process, the manpower burden of working is big and the potential safety hazard is great, can propose a brake dismounting device to this problem, promotes the convenience of loading and unloading yaw brake, reduces manpower and time cost, improves work efficiency.

Disclosure of Invention

The utility model aims to provide a brake dismounting device, which improves the convenience of dismounting a yaw brake.

In order to achieve the above purpose, the present utility model adopts the following technical scheme:

the utility model provides a stopper dismounting device, including the bracing piece, the base is installed to the bottom of bracing piece and the supporting seat is installed at the top, the top fixedly connected with cantilever of supporting seat, hand winch is installed at the top of base, fixed pulley group is installed at the top of cantilever, the bottom of cantilever is provided with movable pulley group, movable pulley group passes through wire rope and is connected with the cantilever, wire rope's one end and cantilever fixed connection, wire rope twines on the outer wall of movable pulley group and fixed pulley group, wire rope's the other end passes the cantilever in proper order, supporting seat and bracing piece and with hand winch fixed connection, the elevating seat is installed in the outside of bracing piece, the first board of carrying of outside fixedly connected with of elevating seat, the second board of carrying is installed to the bottom of movable pulley group, the mounting hole has all been seted up in first board and the second board of carrying.

Preferably, the inner side of the lifting seat is fixedly connected with a sliding block, a sliding groove matched with the sliding block is formed in the side wall of the supporting rod, the supporting rod is of a square tube structure, and an air cylinder for driving the lifting seat to integrally lift and lower is arranged in the supporting rod, and the air cylinder is formed by connecting the lifting seat with the sliding block.

Preferably, a spring is arranged between the lifting seat and the base and sleeved on the outer side of the supporting rod.

Preferably, the movable pulley block is connected with the second carrying plate through a rotary lifting lug.

Preferably, a plurality of universal wheels distributed in an array are arranged under the base.

Preferably, the support seat is rotatably connected with the support rod.

The utility model has the following beneficial effects:

through the cooperation of lift pad, first embarkation board and bracing piece etc., can fix the position of yaw brake with yaw brake after first embarkation board is fixed, can provide stable support for yaw brake at the in-process of dismantling yaw brake from this, through wire rope, the cooperation of second embarkation board and hand winch, can stabilize the position of yaw brake after fixed with yaw brake and second embarkation board, and can receive and release wire rope in order to adjust the height of yaw brake through the handle of rotatory hand winch, realize the effect at the in-process hoist and mount transport yaw brake of loading and unloading yaw brake, above-mentioned function is synthesized and is realized promoting operating efficiency and operation security at the in-process of loading and unloading yaw brake, and the effect of manpower burden has been reduced.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present utility model, the drawings required for the description of the embodiments will be briefly described below, and it is obvious that the drawings in the following description are some embodiments of the present utility model, and other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.

FIG. 1 is a schematic illustration of the use of the present utility model;

FIG. 2 is a schematic view of the whole appearance of the present utility model;

FIG. 3 is a schematic diagram of the cooperation of the support rod, the lifting seat, the air cylinder, etc.;

fig. 4 is a schematic diagram of the cooperation of the lifting seat and the sliding block.

In the figure: 1. a support rod; 2. a base; 3. a support base; 4. a cantilever; 5. a fixed pulley block; 6. a movable pulley block; 7. a wire rope; 8. hand winch; 9. a lifting seat; 10. a first mounting board; 11. a second mounting board; 12. rotating the lifting lug; 13. a slide block; 14. a cylinder; 15. a chute; 16. and (3) a spring.

Detailed Description

The present utility model will be described in further detail with reference to the drawings and examples, in order to make the objects, technical solutions and advantages of the present utility model more apparent. It should be understood that the specific embodiments described herein are for purposes of illustration only and are not intended to limit the scope of the utility model.

Referring to fig. 1-4, a brake dismounting device, including bracing piece 1, base 2 and top-mounting have been installed to the bottom of bracing piece 1 supporting seat 3, the top fixedly connected with cantilever 4 of supporting seat 3, hand winch 8 is installed at the top of base 2, fixed pulley group 5 is installed at the top of cantilever 4, the bottom of cantilever 4 is provided with movable pulley group 6, movable pulley group 6 passes through wire rope 7 and is connected with cantilever 4, wire rope 7's one end and cantilever 4 fixed connection, wire rope 7 twines on the outer wall of movable pulley group 6 and fixed pulley group 5, wire rope 7's the other end passes cantilever 4 in proper order, supporting seat 3 and bracing piece 1 and with hand winch 8 fixed connection, lifting seat 9 is installed in the outside of bracing piece 1, lifting seat 9's outside fixedly connected with first carrying plate 10, second carrying plate 11 is installed to the bottom of movable pulley group 6, all offer the mounting hole in first carrying plate 10 and the second carrying plate 11.

The scheme comprises the following working processes:

when the yaw brake is assembled and disassembled by using the brake, the yaw brake and the first carrying plate 10 and the yaw brake and the second carrying plate 11 can be fixedly connected through bolts, on one hand, the steel wire rope 7 can be retracted by rotating the rocker arm of the hand winch 8, the effect of adjusting the height of the second carrying plate 11 is achieved, the height of the second carrying plate 11 can be adjusted to be matched with the yaw brake to be disassembled, then the yaw brake to be disassembled is fixed with the second carrying plate 11 so as to be disassembled, on the other hand, if the yaw brake needs to be replaced, the yaw brake to be disassembled is fixed with the first carrying plate 10, the yaw brake to be assembled is fixed with the second carrying plate 11, and after the yaw brake to be disassembled is completely disassembled, the yaw brake to be assembled is hoisted to the installation position so as to start to fix a new yaw brake.

The working process can be as follows:

the device can utilize the first carrying plate 10 and the second carrying plate 11 to fix the position of the yaw brake, so that the device can provide support for the yaw brake in the process of loading and unloading the yaw brake, and the effect of lifting and adjusting the position of the yaw brake can be realized through the cooperation of the steel wire rope 7, the second carrying plate 11 and the hand winch 8, the effects of supporting and carrying the yaw brake in the process of rotating and loading the yaw brake are comprehensively realized, the labor burden is effectively reduced, and the operation efficiency and the operation safety are improved.

Further, the sliding block 13 is fixedly connected to the inner side of the lifting seat 9, the sliding groove 15 matched with the sliding block 13 is formed in the side wall of the supporting rod 1, the supporting rod 1 is of a square tube structure, the cylinder 14 used for driving the lifting seat 9 to be connected with the sliding block 13 to integrally lift is installed in the supporting rod 1, the cylinder 14 is opened to enable the lifting seat 9 to be connected with the first carrying plate 10 to integrally lift along a straight line, and the first carrying plate 10 is convenient to be matched with yaw brakes of different heights.

Further, a spring 16 is arranged between the lifting seat 9 and the base 2, the spring 16 is sleeved outside the supporting rod 1, and the spring 16 can assist in supporting the lifting seat 9, so that the supporting load of the air cylinder 14 is reduced, and the stability of the lifting structure is improved.

Further, the movable pulley block 6 is connected with the second carrying plate 11 through the rotary lifting lug 12, so that the position of the yaw brake can be independently and rotatably adjusted when the yaw brake is lifted, and the operation flexibility is improved.

Further, install a plurality of universal wheel that is array distribution under the base 2, promoted the holistic removal convenience of device.

Further, the supporting seat 3 is rotatably connected with the supporting rod 1, so that the whole body formed by connecting the cantilever 4, the supporting seat 3, the second carrying plate 11 and the like with the yaw brake is rotatable, and the convenience of adjusting the space position of the yaw brake is further improved.

The foregoing has shown and described the basic principles, principal features and advantages of the utility model. It will be understood by those skilled in the art that the present utility model is not limited to the embodiments described above, and that the above embodiments and descriptions are merely illustrative of the principles of the present utility model, and various changes and modifications may be made therein without departing from the spirit and scope of the utility model, which is defined by the appended claims. The scope of the utility model is defined by the appended claims and equivalents thereof.

Claims

1. Brake dismounting device, including bracing piece (1), its characterized in that: base (2) and top of bracing piece (1) are installed and supporting seat (3), the top fixedly connected with cantilever (4) of supporting seat (3), hand winch (8) are installed at the top of base (2), fixed pulley group (5) are installed at the top of cantilever (4), the bottom of cantilever (4) is provided with running block (6), running block (6) are connected with cantilever (4) through wire rope (7), the one end and the cantilever (4) fixed connection of wire rope (7), wire rope (7) twine on the outer wall of running block (6) and fixed pulley group (5), the other end of wire rope (7) passes cantilever (4), supporting seat (3) and bracing piece (1) and with winch (8) fixed connection in proper order, lift seat (9) are installed in the outside of bracing piece (1), lift seat (9) outside fixedly connected with first board (10), second board (11) are installed to the bottom of running block (6), first board (11) are all offered with the hand board (11) in carrying on.

2. A brake release device according to claim 1, wherein: the lifting device is characterized in that a sliding block (13) is fixedly connected to the inner side of the lifting seat (9), a sliding groove (15) matched with the sliding block (13) is formed in the side wall of the supporting rod (1), the supporting rod (1) is of a square tube structure, and an air cylinder (14) used for driving the lifting seat (9) to be connected with the sliding block (13) to integrally lift is arranged in the supporting rod (1).

3. A brake release device according to claim 2, wherein: a spring (16) is arranged between the lifting seat (9) and the base (2), and the spring (16) is sleeved on the outer side of the supporting rod (1).

4. A brake release device according to claim 1, wherein: the movable pulley block (6) is connected with the second carrying plate (11) through a rotary lifting lug (12).

5. A brake release device according to claim 1, wherein: a plurality of universal wheels distributed in an array are arranged under the base (2).

6. A brake release device according to claim 1, wherein: the supporting seat (3) is rotationally connected with the supporting rod (1).