CN212356409U

CN212356409U - Wind generating set driftage stopper lifting device

Info

Publication number: CN212356409U
Application number: CN202020710778.2U
Authority: CN
Inventors: 张利强; 商伟新
Original assignee: Changzhou Wujin Sanlian Casting Co ltd
Current assignee: Changzhou Wujin Sanlian Casting Co ltd
Priority date: 2020-05-05
Filing date: 2020-05-05
Publication date: 2021-01-15
Anticipated expiration: 2030-05-05

Abstract

The utility model discloses a wind generating set yaw brake lifting device, which comprises a bottom plate, wherein two fifth supporting plates are welded on one side of the second supporting plate, which is far away from the bottom plate, a first shell is arranged above the bottom plate, two supporting rods are welded on two sides of the bottom of the fourth supporting plate, one end of each supporting rod, which is far away from the fourth supporting plate, penetrates through the first shell, a first limiting plate is welded on one end of each supporting rod, which penetrates through the first shell, and a spring is sleeved on one side of each supporting rod, which is positioned inside the first shell; this device is when using, and for preventing yaw brake in the in-process that rises because of rocking the use that influences this device, the power that receives when setting up spring and bracing piece to yaw brake rises carries out the equilibrium buffering, prevents that yaw brake from rocking the range too big to it is spacing to set up yaw brake in fourth backup pad and the fourth backup pad of gag lever post, second stopper and second limiting plate, prevents that it from sliding.

Description

Wind generating set driftage stopper lifting device

Technical Field

The utility model relates to a yaw brake lifts technical field, specifically is a wind generating set yaw brake lifts device.

Background

The wind generating set comprises a wind wheel and a generator; the wind wheel comprises blades, a hub, a reinforcing member and the like; the wind power generation power supply comprises a wind generating set, a tower frame for supporting the generating set, a storage battery charging controller, an inverter, an unloader, a grid-connected controller, a storage battery pack and the like, and the maintenance and inspection of a yaw brake device of the wind generating set become routine work faced by most wind power generation field maintenance personnel.

At present, the maintenance of the yaw brake of the wind generating set is mainly replaced by manpower, the yaw brake device is lifted to the height of about two meters by manpower, the installation of the yaw brake device is completed for a long time, the yaw brake device is required to be greatly completed by a single person with large weight, the labor efficiency is low, and safety accidents are easy to happen.

The invention is disclosed in China: CN201621032221.8 discloses a wind generating set driftage stopper lifts device, the device lifts the driftage stopper on the tray through setting up the turbine lifting device, reduces artifical work burden to set up the stability of slide rail reinforcing tray when rising, reduce the incident incidence, but the device is when using, easily arouses the driftage stopper to rock because of the tray rises, if the driftage stopper rocks the range too big then can drive the device wholly unstable, make the device collapse easily, for this reason, provide a wind generating set driftage stopper lifts device.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a wind generating set driftage stopper lifting device 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 wind generating set yaw brake lifting device comprises a bottom plate, two second supporting plates are welded on two sides of the top of the bottom plate, two second shells are welded on the top of the bottom plate, a motor is installed inside the second shells, a threaded rod is welded on an output shaft of the motor, one end, far away from the motor, of the threaded rod penetrates through the second shells, two fifth supporting plates are welded on one side, far away from the bottom plate, of the second supporting plates, one end, close to the fifth supporting plates, of the threaded rod is rotatably connected with the fifth supporting plates through bearings, a first shell is arranged above the bottom plate, two sixth supporting plates are welded on one side, close to the threaded rod, of the first shell, second threaded holes are formed in the sixth supporting plates, the sixth supporting plates are in threaded connection with the threaded rod through the second threaded holes, and fixed blocks are welded at the bottom, the top of the fixed block is bonded with a second rubber block, one side of the second rubber block, which is far away from the fixed block, is bonded with a fourth supporting plate, two supporting rods are welded on two sides of the bottom of the fourth supporting plate, one end of each supporting rod, which is far away from the fourth supporting plate, penetrates through the first shell, is welded with a first limiting plate, one side of each supporting rod, which is positioned inside the first shell, is sleeved with a spring, one end of each spring, which is close to the fourth supporting plate, is welded with the fourth supporting plate, one end of each spring, which is close to the first shell, is welded with the first shell, two first supporting plates are welded on two sides of the top of the fourth supporting plate, one side, which is close to the fourth supporting plate, inside the first shell, is welded with two second limiting blocks, one side, which is close to the second limiting plates, is welded with second, the welding of one side that the top of first casing is close to the second limiting plate has two third backup pads, the even welding of one side that the third backup pad is close to first backup pad has five gag lever posts, the one end that the gag lever post is close to first backup pad bonds and has first block rubber.

As further preferable in the present technical solution: one side welding that the gag lever post was kept away from to first backup pad has two grip blocks, first screw hole has been seted up to the inside of grip block.

As further preferable in the present technical solution: and a switch is installed on one side of the second shell, and the electrical output end of the switch is electrically connected with the electrical input end of the motor.

As further preferable in the present technical solution: two bolts are connected to two sides of the interior of the second shell in a threaded mode, a fixing plate is welded to one end, close to the threaded rod, of each bolt, and a second rubber pad is bonded to one side, close to the threaded rod, of each fixing plate.

As further preferable in the present technical solution: the slide rail is installed to one side that the second backup pad is close to first casing, the inside both sides welding of slide rail has two first stoppers, the inside sliding connection of slide rail has the slider, one side that the slider is close to first casing welds with first casing.

As further preferable in the present technical solution: two pore plates are welded on one side, close to the sixth supporting plate, of the fifth supporting plate, inserting holes are formed in one side, close to the pore plates, of the sixth supporting plate, and inserting bolts are inserted into the pore plates.

Compared with the prior art, the beneficial effects of the utility model are that: this device is when using, and for preventing yaw brake in the in-process that rises because of rocking the use that influences this device, the power that receives when setting up spring and bracing piece to yaw brake rises carries out the equilibrium buffering, prevents that yaw brake from rocking the range too big to it is spacing to set up yaw brake in fourth backup pad and the fourth backup pad of gag lever post, second stopper and second limiting plate, prevents that it from sliding.

Drawings

Fig. 1 is a schematic structural view of the present invention;

fig. 2 is a schematic structural view of a fifth support plate of the present invention;

fig. 3 is a schematic structural view of the second support plate of the present invention.

In the figure: 1. a first rubber pad; 2. a first rubber block; 3. a first threaded hole; 4. a clamping plate; 5. a first support plate; 6. a first stopper; 7. a second support plate; 8. a slide rail; 9. a limiting rod; 10. a third support plate; 11. a slider; 12. a first housing; 13. a first limit plate; 14. a second housing; 15. a bolt; 16. a fixing plate; 17. a switch; 18. a second rubber pad; 19. a base plate; 20. a motor; 21. a threaded rod; 22. a fixed block; 23. a second rubber block; 24. a spring; 25. a support bar; 26. a fourth support plate; 27. a second limiting block; 28. a second limiting plate; 29. a fifth support plate; 30. a second threaded hole; 31. a sixth support plate; 32. a jack; 33. an orifice plate; 34. and (6) plugging.

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. 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.

Examples

Referring to fig. 1-3, the present invention provides a technical solution: a yaw brake lifting device of a wind generating set comprises a bottom plate 19, two second supporting plates 7 are welded on two sides of the top of the bottom plate 19, two second shells 14 are welded on the top of the bottom plate 19, a motor 20 is installed inside the second shells 14, the model of the motor 20 is YEJ200L-4, a threaded rod 21 is welded on an output shaft of the motor 20, one end, far away from the motor 20, of the threaded rod 21 penetrates through the second shells 14, two fifth supporting plates 29 are welded on one side, far away from the bottom plate 19, of the second supporting plates 7, one end, close to the fifth supporting plates 29, of the threaded rod 21 is rotatably connected with the fifth supporting plates 29 through bearings, a first shell 12 is arranged above the bottom plate 19, two sixth supporting plates 31 are welded on one side, close to the threaded rod 21, second threaded holes 30 are formed in the sixth supporting plates 31, and the sixth supporting plates 31 are in threaded connection, the bottom of the inner side of the first shell 12 is welded with a fixed block 22, the top of the fixed block 22 is bonded with a second rubber block 23, one side of the second rubber block 23 far away from the fixed block 22 is bonded with a fourth supporting plate 26, two supporting rods 25 are welded on two sides of the bottom of the fourth supporting plate 26, one end of each supporting rod 25 far away from the fourth supporting plate 26 penetrates through the first shell 12, one end of each supporting rod 25 penetrating through the first shell 12 is welded with a first limiting plate 13, one side of each supporting rod 25 positioned inside the first shell 12 is sleeved with a spring 24, one end of each spring 24 close to the fourth supporting plate 26 is welded with the fourth supporting plate 26, one end of each spring 24 close to the first shell 12 is welded with the first shell 12, two first supporting plates 5 are welded on two sides of the top of the fourth supporting plate 26, one side of each first shell 12 close to the fourth supporting plate 26 is welded with two second limiting blocks 27, one side of, first rubber pad 1 is bonded to the bottom of second limiting plate 28, two third supporting plates 10 are welded to one side, close to second limiting plate 28, of the top of first shell 12, five limiting rods 9 are evenly welded to one side, close to first supporting plate 5, of third supporting plate 10, and first rubber block 2 is bonded to one end, close to first supporting plate 5, of limiting rod 9.

In this embodiment, specifically: one side welding that gag lever post 9 was kept away from to first backup pad 5 has two grip blocks 4, and first screw hole 3 has been seted up to the inside of grip block 4, sets up grip block 4 and first screw hole 3 and is convenient for pass through the screw mounting with the driftage stopper in fourth backup pad 26, prevents that the driftage stopper from sliding in the skew of in-process that rises.

In this embodiment, specifically: a switch 17 is installed on one side of the second housing 14, an electrical output end of the switch 17 is electrically connected to an electrical input end of the motor 20, and the switch 17 is configured to control the motor 20 to be turned on or off.

In this embodiment, specifically: two bolts 15 are connected to two internal side threads of the second shell 14, a fixing plate 16 is welded to one end, close to the threaded rod 21, of each bolt 15, a second rubber pad 18 is bonded to one side, close to the threaded rod 21, of each fixing plate 16, the bolts 15 are arranged to be matched with the fixing plates 16 to fix the fixing plates when the threaded rod 21 stops rotating, the threaded rod 21 is prevented from sliding to cause instability of the first shell 12, and the second rubber pads 18 are arranged to prevent the fixing plates 16 from scratching the threaded rod 21.

In this embodiment, specifically: slide rail 8 is installed to one side that second backup pad 7 is close to first casing 12, and the welding of the inside both sides of slide rail 8 has two first stopper 6, and the inside sliding connection of slide rail 8 has slider 11, and one side that slider 11 is close to first casing 12 welds with first casing 12, sets up slider 11 and slides in slide rail 8, restricts the orbit that rises of first casing 12, the stability of reinforcing first casing 12 when rising.

In this embodiment, specifically: two pore plates 33 are welded on one side of the fifth support plate 29 close to the sixth support plate 31, one side of the sixth support plate 31 close to the pore plates 33 is provided with an insertion hole 32, a plug 34 is inserted into the pore plates 33, the plug 34 is arranged to be inserted into the pore plates 33 and the insertion hole 32, and the first shell 12 is fixed in position when rising to the top, so that the stability of the first shell 12 is further enhanced.

Working principle or structural principle, when in use, the yaw brake is arranged on the fourth supporting plate 26 by matching the first threaded hole 3 on the clamping plate 4 through a screw, the motor 20 is started by pressing the switch 17, the motor 20 drives the threaded rod 21 to rotate, the threaded rod 21 drives the first shell 12 to ascend through the second threaded hole 30, meanwhile, the first shell 12 drives the sliding block 11 to slide in the sliding rail 8, so that the first shell 12 ascends stably, if the yaw brake ascends, the fourth supporting plate 26 and the supporting rod 25 are driven to move downwards, the fourth supporting plate 26 extrudes the spring 24, the spring 24 is stressed and rebounded to buffer, the fourth supporting plate 26 is kept in a horizontal state, the shake generated by the yaw brake is reduced, meanwhile, the supporting rod 25 limits the first supporting plate 5, the second limiting plate 28 is matched with the second limiting block 27 to limit the fourth supporting plate 26, the stability of the fourth support plate 26 and the yaw brake on the fourth support plate 26 during rising is further enhanced, after the yaw brake is lifted, the plug 34 is inserted into the hole plate 33 and the insertion hole 32, the position of the first shell 12 is fixed, the bolt 15 is rotated, the fixing plate 16 drives the second rubber pad 18 to extrude the threaded rod 21, and the threaded rod 21 is prevented from sliding.

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 wind generating set yaw brake lifting devices, includes bottom plate (19), its characterized in that: the improved structure of the motor is characterized in that two second supporting plates (7) are welded on two sides of the top of the bottom plate (19), two second shells (14) are welded on the top of the bottom plate (19), a motor (20) is installed inside the second shells (14), a threaded rod (21) is welded on an output shaft of the motor (20), one end, far away from the motor (20), of the threaded rod (21) penetrates through the second shells (14), two fifth supporting plates (29) are welded on one side, far away from the bottom plate (19), of the second supporting plate (7), one end, close to the fifth supporting plates (29), of the threaded rod (21) is rotatably connected with the fifth supporting plates (29) through bearings, a first shell (12) is arranged above the bottom plate (19), two sixth supporting plates (31) are welded on one side, close to the threaded rod (21), of the first shell (12), and a second threaded hole (30) is formed in the sixth, the utility model discloses a novel bearing support for the automobile engine, including sixth backup pad (31) through second screw hole (30) and threaded rod (21) threaded connection, the inboard bottom welding of first casing (12) has fixed block (22), the top of fixed block (22) bonds has second rubber block (23), one side that fixed block (22) were kept away from in second rubber block (23) bonds has fourth backup pad (26), the bottom both sides welding of fourth backup pad (26) has two bracing pieces (25), the one end that fourth backup pad (26) were kept away from in bracing piece (25) runs through first casing (12), the one end welding that bracing piece (25) run through first casing (12) has first limiting plate (13), the inside one side cover that bracing piece (25) is located first casing (12) is equipped with spring (24), spring (24) are close to the one end and the welding of fourth backup pad (26), one end of the spring (24) close to the first shell (12) is welded with the first shell (12), two first supporting plates (5) are welded at two sides of the top of the fourth supporting plate (26), two second limit blocks (27) are welded at one side of the interior of the first shell (12) close to the fourth supporting plate (26), a second limiting plate (28) is welded on one side of the first supporting plate (5) close to the second limiting block (27), a first rubber pad (1) is bonded at the bottom of the second limit plate (28), two third supporting plates (10) are welded on one side of the top of the first shell (12) close to the second limiting plate (28), five limiting rods (9) are uniformly welded on one side of the third supporting plate (10) close to the first supporting plate (5), one end of the limiting rod (9) close to the first supporting plate (5) is bonded with a first rubber block (2).

2. The wind generating set yaw brake lifting device of claim 1, characterized in that: one side welding that gag lever post (9) were kept away from in first backup pad (5) has two grip blocks (4), first screw hole (3) have been seted up to the inside of grip block (4).

3. The wind generating set yaw brake lifting device of claim 1, characterized in that: a switch (17) is installed on one side of the second shell (14), and an electrical output end of the switch (17) is electrically connected with an electrical input end of the motor (20).

4. The wind generating set yaw brake lifting device of claim 1, characterized in that: two bolts (15) are connected to two sides of the interior of the second shell (14) in a threaded mode, a fixing plate (16) is welded to one end, close to the threaded rod (21), of each bolt (15), and a second rubber pad (18) is bonded to one side, close to the threaded rod (21), of each fixing plate (16).

5. The wind generating set yaw brake lifting device of claim 1, characterized in that: slide rail (8) are installed to one side that second backup pad (7) are close to first casing (12), the inside both sides welding of slide rail (8) has two first stopper (6), the inside sliding connection of slide rail (8) has slider (11), one side that slider (11) are close to first casing (12) welds with first casing (12).

6. The wind generating set yaw brake lifting device of claim 1, characterized in that: two pore plates (33) are welded on one side, close to the sixth supporting plate (31), of the fifth supporting plate (29), an insertion hole (32) is formed in one side, close to the pore plates (33), of the sixth supporting plate (31), and a plug (34) is inserted into the interior of the pore plates (33).