CN221401441U - Wind power generation wind power hydraulic braking device - Google Patents
Wind power generation wind power hydraulic braking device Download PDFInfo
- Publication number
- CN221401441U CN221401441U CN202322853057.3U CN202322853057U CN221401441U CN 221401441 U CN221401441 U CN 221401441U CN 202322853057 U CN202322853057 U CN 202322853057U CN 221401441 U CN221401441 U CN 221401441U
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- wind power
- piston
- mounting
- shell
- power generation
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- 238000010248 power generation Methods 0.000 title claims abstract description 15
- 238000007789 sealing Methods 0.000 claims abstract description 40
- 238000009434 installation Methods 0.000 claims description 15
- 230000005611 electricity Effects 0.000 claims description 2
- 239000010720 hydraulic oil Substances 0.000 abstract description 9
- 230000000694 effects Effects 0.000 abstract description 5
- 238000005299 abrasion Methods 0.000 abstract description 3
- 230000002035 prolonged effect Effects 0.000 abstract 1
- 239000003921 oil Substances 0.000 description 14
- 238000003780 insertion Methods 0.000 description 7
- 230000037431 insertion Effects 0.000 description 7
- 238000005381 potential energy Methods 0.000 description 4
- 230000006835 compression Effects 0.000 description 2
- 238000007906 compression Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000007599 discharging Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
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Abstract
The utility model belongs to the technical field of wind power hydraulic braking of wind power generation, and provides a wind power generation hydraulic braking device which comprises a main body mechanism and a sealing mechanism, wherein the main body mechanism comprises a shell, a piston is fixedly arranged in the shell, the sealing mechanism comprises a connecting sealing gasket fixedly arranged in the rear end of the piston, a plurality of mounting inserting cylinders are uniformly and fixedly arranged at the front end of the connecting sealing gasket, inserting rods are slidably connected in the plurality of mounting inserting cylinders, mounting discs are fixedly arranged at the front ends of the plurality of inserting rods, elastic pieces are fixedly arranged at one ends of the plurality of mounting discs, and one ends of the plurality of elastic pieces are fixedly connected with one ends of the plurality of mounting inserting cylinders respectively. According to the utility model, the connecting sealing gasket is pushed again through the expansion of the elastic piece, so that the connecting sealing gasket is tightly connected with the piston again, the sealing effect of the piston is improved, the service life of the piston is prolonged, the connecting sealing gasket can be effectively compensated for abrasion and deformation, and the leakage of hydraulic oil in the piston is avoided.
Description
Technical Field
The utility model belongs to the technical field of wind power generation wind power hydraulic braking, and particularly relates to a wind power generation wind power hydraulic braking device.
Background
A yaw brake is arranged between a cabin and a yaw brake disc of a wind generating set, at present, a hydraulic yaw brake is generally connected with the cabin through bolts, an upper clamp brake and a lower clamp brake of the brake are tightly pressed on two end faces of the brake disc, a piston body is arranged in the upper clamp brake and the lower clamp brake, and the movement of the piston is controlled through hydraulic station pressure oil to realize the loading of an upper clamp brake pad and a lower clamp brake pad on the brake disc.
In the Chinese patent with publication number of CN211398370U, a wind power hydraulic yaw brake with a novel sealing structure is mentioned, and the sealing structure of the wind power hydraulic yaw brake is improved by combining devices such as a caliper body, a shell, an elastic diaphragm, a piston, a friction plate and the like and adopting the elastic diaphragm to isolate pressure oil from the piston.
However, the hydraulic oil is isolated, the hydraulic oil is prevented from entering the piston, the piston is pushed to move through deformation of the elastic diaphragm, but the piston does not have the hydraulic oil to stretch back and forth, friction is very easy to occur, the piston is easy to damage, and accordingly large economic loss is caused.
Disclosure of utility model
In order to solve the technical problems, the utility model provides a wind power generation wind power hydraulic braking device for solving the problems.
The utility model provides a wind power generation wind-powered electricity generation hydraulic braking device, includes main part mechanism and sealing mechanism, main part mechanism includes the shell, the inside fixed piston that is provided with of shell, sealing mechanism includes the connection sealing pad of fixed mounting inside piston rear end, the even fixed mounting of connection sealing pad front end has a plurality of installation cartridge, and is a plurality of the inside equal sliding connection of installation cartridge has the peg graft pole, a plurality of the equal fixed mounting of peg graft pole front end has the mounting disc, a plurality of equal fixed mounting of mounting disc one end has the elastic component, a plurality of elastic component one end respectively with a plurality of installation cartridge one end fixed connection, the pressure disk is installed to the mounting disc other end, pressure disk and shell internal connection.
Preferably, the mounting ring is fixedly arranged at the front end of the pressure plate, one end of the mounting ring is fixedly connected with one end of the shell, a plurality of fixing bolts are assembled at the front end of the mounting ring through threads, and one ends of the fixing bolts are assembled with the shell through threads through the mounting ring.
Preferably, the main body mechanism further comprises a connecting ring fixedly arranged at the front end of the piston, and a friction plate is fixedly arranged at one end of the connecting ring.
Preferably, the front end of the friction plate is provided with a brake disc.
Preferably, one end of the shell and one end of the mounting plate are respectively provided with an oil inlet pipe and an oil drain pipe, and the oil inlet pipe and the oil drain pipe are respectively communicated with the piston.
Compared with the prior art, the utility model has the following beneficial effects:
1. According to the utility model, the connecting sealing gasket is arranged in the rear end of the piston, the connecting sealing gasket effectively seals the rear end of the piston through deformation, and when the pressure plate is installed, the elastic piece is compressed inwards, so that the inserting rod slides in the installation inserting cylinder, elastic potential energy is obtained after the elastic piece is compressed, the connecting sealing gasket always has certain thrust, so that the connecting sealing gasket is tightly attached to the rear end of the piston, the pressure plate is fixed by utilizing the mounting ring and the fixing bolt, when the connecting sealing gasket is worn after long-time use and deformed and is not tightly attached to the piston, the elastic potential energy obtained by the compression of the elastic piece is compensated, the elastic piece is expanded to push the connecting sealing gasket again, so that the connecting sealing gasket is tightly connected with the piston again, the sealing effect and the service life of the piston are improved, the abrasion and the deformation of the connecting sealing gasket can be effectively compensated, and the leakage of hydraulic oil in the piston is avoided.
Drawings
FIG. 1 is a schematic elevational view of the present utility model;
FIG. 2 is a schematic top view of the present utility model;
Fig. 3 is a schematic cross-sectional view of the present utility model.
In the figure:
100. A main body mechanism; 101. a housing; 102. a piston; 103. a connecting ring; 104. a friction plate; 105. a brake disc; 106. an oil inlet pipe; 107. an oil drain pipe; 200. a sealing mechanism; 201. connecting a sealing gasket; 202. installing an inserting cylinder; 203. inserting a connecting rod; 204. a mounting plate; 205. an elastic member; 206. a pressure plate; 207. a mounting ring; 208. and a fixing bolt.
Detailed Description
Embodiments of the present utility model are described in further detail below with reference to the accompanying drawings and examples. The following examples are illustrative of the utility model but are not intended to limit the scope of the utility model.
As shown in fig. 1 to 3:
Embodiment one: the utility model provides a wind power generation wind power hydraulic braking device, which comprises a main body mechanism 100, wherein the main body mechanism 100 comprises a shell 101, and a piston 102 is fixedly arranged in the shell 101.
The main body mechanism 100 further comprises a connecting ring 103 fixedly installed at the front end of the piston 102, and a friction plate 104 is fixedly installed at one end of the connecting ring 103.
The front end of the friction plate 104 is provided with a brake disc 105.
An oil inlet pipe 106 and an oil drain pipe 107 are arranged at one end of the shell 101 and one end of the mounting plate 204, and the oil inlet pipe 106 and the oil drain pipe 107 are communicated with the piston 102
As can be seen from the above, in the wind power generation system, when the brake system is received, the hydraulic oil of the hydraulic station enters the piston 102 through the oil inlet pipe 106, pushes the piston 102, pushes the connecting ring 103 and the friction plate 104 to move forward by the piston 102, gradually contacts the brake disc 105, thereby realizing the braking effect, and changes the range of the expansion of the piston 102 by the pressure of the hydraulic oil entering the piston 102, thereby controlling the magnitude of the braking force, and discharging the hydraulic oil and the pressure out of the piston 102 by the oil drain pipe 107, thereby being capable of contacting the braking effect.
Embodiment two: for the second embodiment of the present utility model, the sealing mechanism 200 comprises a sealing mechanism 200, the sealing mechanism 200 comprises a connecting gasket 201 fixedly installed inside the rear end of the piston 102, a plurality of installation insertion barrels 202 are uniformly and fixedly installed at the front end of the connecting gasket 201, insertion rods 203 are slidably connected inside the installation insertion barrels 202, installation plates 204 are fixedly installed at the front ends of the insertion rods 203, elastic members 205 are fixedly installed at one ends of the installation plates 204, one ends of the elastic members 205 are fixedly connected with one ends of the installation insertion barrels 202 respectively, a pressure plate 206 is installed at the other end of the installation plate 204, and the pressure plate 206 is connected with the inside of the housing 101.
The mounting ring 207 is fixedly arranged at the front end of the pressure plate 206, one end of the mounting ring 207 is fixedly connected with one end of the shell 101, a plurality of fixing bolts 208 are assembled at the front end of the mounting ring 207 in a threaded manner, and one end of each fixing bolt 208 penetrates through the mounting ring 207 to be assembled with the shell 101 in a threaded manner.
From the above, a connection sealing gasket 201 is disposed inside the rear end of the piston 102, the connection sealing gasket 201 effectively seals the rear end of the piston 102 through deformation, and when the pressure plate 206 is installed, the elastic member 205 is compressed inwards, so that the insertion rod 203 slides inside the installation insertion tube 202, elastic potential energy is obtained after the elastic member 205 is compressed, and a certain thrust force is always provided for the connection sealing gasket 201, so that the connection sealing gasket 201 is tightly attached to the rear end of the piston 102, the pressure plate 206 is fixed by using the installation ring 207 and the fixing bolt 208, when the connection sealing gasket 201 is worn and deformed after long-time use and is not tightly attached to the piston 102, the elastic potential energy obtained by compression of the elastic member 205 is compensated, the elastic member 205 is expanded to push the connection sealing gasket 201 again, so that the connection sealing gasket 201 is tightly connected with the piston 102 again, the sealing effect and the service life of the piston 102 are improved, abrasion and leakage of hydraulic oil in the piston 102 can be effectively avoided.
While embodiments of the present utility model have been shown and described above for purposes of illustration and description, it will be understood that the above embodiments are illustrative and not to be construed as limiting the utility model, and that variations, modifications, alternatives, and variations may be made to the above embodiments by one of ordinary skill in the art within the scope of the utility model.
Claims (5)
1. Wind power generation wind-powered electricity generation hydraulic braking device, including main body mechanism (100) and sealing mechanism (200), main body mechanism (100) include shell (101), the inside fixed piston (102) that is provided with of shell (101), its characterized in that: sealing mechanism (200) are including fixed mounting at the inside connection sealing pad (201) of piston (102) rear end, even fixed mounting in connection sealing pad (201) front end has a plurality of installation cartridge (202), and is a plurality of inside equal sliding connection of installation cartridge (202) has spliced pole (203), a plurality of spliced pole (203) front end is equal fixed mounting has mounting dish (204), a plurality of equal fixed mounting of mounting dish (204) one end has elastic component (205), a plurality of elastic component (205) one end respectively with a plurality of installation cartridge (202) one end fixed connection, pressure disk (206) are installed to the mounting dish (204) other end, pressure disk (206) and shell (101) internal connection.
2. A wind power generation wind power hydraulic brake device according to claim 1, wherein: the mounting device is characterized in that a mounting ring (207) is fixedly arranged at the front end of the pressure plate (206), one end of the mounting ring (207) is fixedly connected with one end of the shell (101), a plurality of fixing bolts (208) are assembled at the front end of the mounting ring (207) in a threaded mode, and one ends of the fixing bolts (208) penetrate through the mounting ring (207) to be assembled with the shell (101) in a threaded mode.
3. A wind power generation wind power hydraulic brake device according to claim 2, wherein: the main body mechanism (100) further comprises a connecting ring (103) fixedly arranged at the front end of the piston (102), and a friction plate (104) is fixedly arranged at one end of the connecting ring (103).
4. A wind power generation wind power hydraulic brake device according to claim 3, wherein: the front end of the friction plate (104) is provided with a brake disc (105).
5. A wind power generation wind power hydraulic brake device according to claim 1, wherein: the said
One end of the shell (101) and one end of the mounting plate (204) are respectively provided with an oil inlet pipe (106) and an oil drain pipe (107),
The oil inlet pipe (106) and the oil drain pipe (107) are communicated with the piston (102).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322853057.3U CN221401441U (en) | 2023-10-23 | 2023-10-23 | Wind power generation wind power hydraulic braking device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322853057.3U CN221401441U (en) | 2023-10-23 | 2023-10-23 | Wind power generation wind power hydraulic braking device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN221401441U true CN221401441U (en) | 2024-07-23 |
Family
ID=91934958
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322853057.3U Active CN221401441U (en) | 2023-10-23 | 2023-10-23 | Wind power generation wind power hydraulic braking device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN221401441U (en) |
-
2023
- 2023-10-23 CN CN202322853057.3U patent/CN221401441U/en active Active
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