CN216229042U - Wind-powered electricity generation gear box dismantles frock - Google Patents
Wind-powered electricity generation gear box dismantles frock Download PDFInfo
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- CN216229042U CN216229042U CN202121975917.5U CN202121975917U CN216229042U CN 216229042 U CN216229042 U CN 216229042U CN 202121975917 U CN202121975917 U CN 202121975917U CN 216229042 U CN216229042 U CN 216229042U
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Abstract
The utility model discloses a wind power gear box disassembling tool which comprises a base, wherein the base is provided with a longitudinal axis and a transverse axis, a preset cushion block is arranged on the longitudinal axis, a fixed vertical support is fixedly arranged at one end of the longitudinal axis, a movable vertical support is arranged at the other end of the longitudinal axis, the moving direction is parallel to the longitudinal axis, a mandrel is arranged at the top ends of the fixed vertical support and the movable vertical support in a penetrating manner, a fixed pressing block and a movable pressing block are respectively arranged at two ends of the mandrel, the fixed pressing block is fixedly connected on the fixed vertical support, and the movable pressing block is movably connected to one side of the movable vertical support; and the base is also provided with a locking frame parallel to the transverse axis. The wind power gear box is fixed and disassembled in a grading way by adopting a horizontal installation mode, so that the labor intensity during disassembly is reduced, and the safety and the working efficiency are improved.
Description
Technical Field
The utility model relates to the field of wind power installation, in particular to a wind power gear box dismounting tool.
Background
Wind power generation is influenced by natural conditions, and the wind turbine generator set can be failed due to the occurrence of some special meteorological conditions, a narrow engine room cannot have a firm base foundation like the ground, the power matching and torsional vibration factors of the whole transmission system are always reflected on a weak link in a centralized manner, and a large number of practices prove that the link is often a gear box in the generator set. Therefore, it is important to enhance the research on the gear box and pay attention to the maintenance of the gear box.
The wind power gear box is large in relative size and weight, and sometimes needs to be disassembled and replaced during maintenance, and almost no tool in the prior art can support the wind power gear box, so that a special disassembling tool for the wind power gear box needs to be designed.
SUMMERY OF THE UTILITY MODEL
The utility model discloses a wind power gear box dismounting tool which is designed for supporting and positioning during gear box dismounting, aiming at the problem that a wind power gear box in the prior art does not have a proper dismounting tool.
The utility model is realized by the following technical scheme:
a wind power gear box dismounting tool comprises a base, wherein the base is provided with a longitudinal axis and a transverse axis, a preset cushion block is arranged on the longitudinal axis, a fixed vertical support is fixedly arranged at one end of the longitudinal axis, a movable vertical support is arranged at the other end of the longitudinal axis, the moving direction is parallel to the longitudinal axis, a mandrel is arranged at the top ends of the fixed vertical support and the movable vertical support in a penetrating mode, a fixed pressing block and a movable pressing block are respectively arranged at two ends of the mandrel, the fixed pressing block is fixedly connected to the fixed vertical support, and the movable pressing block is movably connected to one side of the movable vertical support; and the base is also provided with a locking frame parallel to the transverse axis.
The utility model designs a tool, which adopts a horizontal installation mode to fix and dismantle a wind power gear box in a grading way, thereby reducing the labor intensity during the disassembly and improving the safety and the working efficiency.
Drawings
FIG. 1 is a schematic front view structure diagram of a wind power gear box disassembling tool in the utility model.
FIG. 2 is a schematic sectional structure diagram of the position of a locking frame in the wind power gear box disassembling tool.
The reference numbers are as follows:
1. a base; 2. presetting a cushion block; 3. fixing the vertical support; 4. a movable vertical support; 5. a mandrel; 6. fixing a pressing block; 7. a movable pressing block; 8. a locking frame; 9. a lower locking seat; 10. a vertical plate; 11. a drive screw; 12. a long screw; 13. an auxiliary pressing frame; 14. a strip-shaped groove; 15. a compression nut; 16. and (7) anchor bolts.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention is described in further detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the utility model and are not intended to limit the utility model.
As shown in fig. 1, the wind power gear box dismounting tool comprises a base 1, wherein the base 1 is provided with a longitudinal axis and a transverse axis, a rectangular shape is generally adopted, a preset cushion block 2 is arranged on the longitudinal axis, a fixed vertical support 3 is fixedly arranged at one end of the longitudinal axis, a movable vertical support 4 is arranged at the other end of the longitudinal axis, the moving direction is parallel to the longitudinal axis, a mandrel 5 penetrates through the top ends of the fixed vertical support 3 and the movable vertical support 4, a fixed pressing block 6 and a movable pressing block 7 are respectively arranged at two ends of the mandrel 5, the fixed pressing block 6 is fixedly connected on the fixed vertical support 3, and the movable pressing block 7 is movably connected to one side of the movable vertical support 4; and the base 1 is also provided with a locking frame 8 parallel to the transverse axis. Because wind-powered electricity generation's special construction, wind-powered electricity generation gear box generally is used for the acceleration rate, and the center all is provided with the centre bore that is used for the wind-powered electricity generation pivot to pass, and during the use, utilize lifting device with wind-powered electricity generation gear box hoist and mount to base 1, place on presetting cushion 2, then pass dabber 5 from the gear box centre bore, then adjust movable briquetting 7 and locking frame 8, can fix the gear and compress tightly, carry out subsequent dismantlement maintenance work.
As shown in fig. 2, the locking frame 8 comprises a lower locking seat 9, and the lower locking seat 9 is symmetrically arranged on two sides of the longitudinal axis and can move along the direction of the transverse axis; and a driving device for driving the lower locking seat 9 to move towards the center of the base 1 is arranged on the outer side of the lower locking seat 9. The driving device comprises a vertical plate 10 fixedly connected to the bottom plate, a driving screw 11 used for pushing the lower locking seat 9 to move towards the center of the base 1 is arranged on the vertical plate, the driving screw 11 is distributed on the vertical plate 10 in an array mode along the vertical direction, and after the wind power gear box is placed on the base 1, the driving screw 11 is rotated to push the lower locking seat 9 towards the center of the base 1, so that the wind power gear box is compressed. The locking frame 8 sets up two sets ofly at least, along the distribution of longitudinal axis direction at base 1 edge, 8 articulated supplementary pressure frame 13 that is provided with in top of locking frame, locking frame 8 all is half-circular arc with supplementary pressure frame 13, and during the use supplementary pressure frame 13 is through coupling mechanism locking connection at the top. The connection mechanism typically employs a long screw 12. After the lower locking seat 9 fixes the wind power gear box, the auxiliary pressing frame 13 is rotationally pressed on the wind power gear box, and the long screw 12 is used for connection and tensioning, so that the upper part of the wind power gear box can be fixed.
In a preferred embodiment of the present invention, the locking frame 8 is provided with a strip-shaped groove 14, and a pressing screw and a pressing plate matched with the pressing screw are arranged in the strip-shaped groove 14. The wind power gear box is provided with protruding lugs or protruding flange surfaces, and the positions can be pressed by utilizing a pressing plate to increase positioning points.
In a preferred embodiment of the utility model, the sliding mechanisms adopted by the movable vertical support 4 and the lower locking seat 9 can be T-shaped sliding rails or chain wheel type sliding rails arranged at the edge of the bottom plate, so that the movable vertical support 4 can move conveniently, the movable vertical support 4 can be moved away before the wind power gear box is fixed, the impact caused by the over-small space when the wind power gear box falls down is avoided, and the top of the movable vertical support 4 is provided with a bearing for supporting the mandrel 5. And a compression nut 15 is arranged on the outer side of the movable pressing block 7 and used for fixing and locking the movable pressing block 7 and preventing the wind power gear box from moving when the connecting pin or the connecting nut is detached. The gear box is the structure of segmentation generally, after tearing a section of gear box down, can loosen movable briquetting 7, stands to support 4 with the activity and moves aside, can overhaul wind-powered electricity generation gear box inner structure, and this moment because the effect of locking frame 8, surplus wind-powered electricity generation gear box can not remove. And the rest part can be pressed by continuously utilizing the movable pressing block 7 and the movable vertical support 4 subsequently, and the subsequent disassembly or overhaul and maintenance work can be carried out.
In a preferred embodiment of the utility model, the inner sides of the preset cushion block 2, the fixed pressing block 6, the movable pressing block 7 and the locking frame 8 are provided with anti-skid cushion blocks, and generally, synthetic rubber pads with good friction performance are adopted, so that the wind power gear box is crushed by the anti-skid cushion blocks, and meanwhile, a compression contact surface is increased.
In a preferred embodiment of the present invention, the base 1 is further provided with anchor bolts 16, so that the base 1 is fixed on the ground in use to prevent accidents.
In a preferred embodiment of the present invention, the preset spacer block 2 can move along the longitudinal axis and can be used for fine adjustment when wind power is fixed. The preset cushion block 2 only plays a temporary supporting role before fixing, and when the locking frame 8 is fixed, the preset cushion block 2 does not play a supporting role any more.
The above description is only for the purpose of illustrating the preferred embodiments of the present invention and is not to be construed as limiting the utility model, and any modifications, equivalents and improvements made within the spirit and principle of the present invention are intended to be included within the scope of the present invention.
Claims (10)
1. A wind power gear box disassembling tool is characterized by comprising a base, wherein the base is provided with a longitudinal axis and a transverse axis, a preset cushion block is arranged on the longitudinal axis, a fixed vertical support is fixedly arranged at one end of the longitudinal axis, a movable vertical support is arranged at the other end of the longitudinal axis, the moving direction of the movable vertical support is parallel to the longitudinal axis, a mandrel is arranged at the top ends of the fixed vertical support and the movable vertical support in a penetrating mode, a fixed pressing block and a movable pressing block are respectively arranged at two ends of the mandrel, the fixed pressing block is fixedly connected to the fixed vertical support, and the movable pressing block is movably connected to one side of the movable vertical support; and the base is also provided with a locking frame parallel to the transverse axis.
2. The wind power gearbox disassembling tool according to claim 1, wherein the locking frame comprises lower locking seats, the lower locking seats are symmetrically arranged on two sides of the longitudinal axis and can move in the direction of the transverse axis; and a driving device for driving the lower locking seat to move towards the center of the base is arranged on the outer side of the lower locking seat.
3. The wind power gearbox disassembling tool according to claim 2, wherein at least two groups of locking frames are arranged, the top of each locking frame is hinged with an auxiliary pressing frame, the locking frames and the auxiliary pressing frames are both in a semi-circular arc shape, and the auxiliary pressing frames are connected to the top of each locking frame in a locking mode through a connecting mechanism in use.
4. The wind power gear box disassembling tool according to claim 2, wherein a strip groove is formed in the locking frame, and a compression screw and a pressing plate matched with the compression screw are arranged in the strip groove.
5. The wind power gearbox disassembling tool according to claim 2, wherein the driving device comprises a vertical plate fixedly connected to the bottom plate, a driving screw for pushing the lower locking seat to move towards the center of the base is arranged on the vertical plate, and the driving screws are distributed on the vertical plate in an array manner in the vertical direction.
6. The wind power gearbox disassembling tool according to claim 1, wherein the movable vertical support is movably connected to the base through a sliding mechanism, and a bearing used for supporting a mandrel is arranged at the top of the movable vertical support.
7. The wind power gearbox dismounting tool according to claim 1, wherein a compression nut is arranged on the outer side of the movable pressing block.
8. The wind power gear box disassembling tool according to claim 1, wherein anti-slip cushion blocks are arranged on the inner sides of the preset cushion block, the fixed pressing block, the movable pressing block and the locking frame.
9. The wind power gearbox dismounting tool according to claim 1, wherein an anchor bolt is further arranged on the base.
10. The wind power gearbox disassembly tool of claim 1, wherein the preset spacer block can move along the longitudinal axis.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121975917.5U CN216229042U (en) | 2021-08-20 | 2021-08-20 | Wind-powered electricity generation gear box dismantles frock |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121975917.5U CN216229042U (en) | 2021-08-20 | 2021-08-20 | Wind-powered electricity generation gear box dismantles frock |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216229042U true CN216229042U (en) | 2022-04-08 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121975917.5U Active CN216229042U (en) | 2021-08-20 | 2021-08-20 | Wind-powered electricity generation gear box dismantles frock |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216229042U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116100489A (en) * | 2023-01-10 | 2023-05-12 | 江苏锡华新能源科技股份有限公司 | A tooling used for a special box of a wind power gearbox |
-
2021
- 2021-08-20 CN CN202121975917.5U patent/CN216229042U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116100489A (en) * | 2023-01-10 | 2023-05-12 | 江苏锡华新能源科技股份有限公司 | A tooling used for a special box of a wind power gearbox |
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CB03 | Change of inventor or designer information | ||
| CB03 | Change of inventor or designer information |
Inventor after: Duan Zhengbin Inventor after: Tang Yabo Inventor after: Zeng Qinglin Inventor before: Duan Zhengbin Inventor before: Zeng Qinglin |