CN211258890U

CN211258890U - Height-adjusting assembly for wind power generation elastic support

Info

Publication number: CN211258890U
Application number: CN201921840448.9U
Authority: CN
Inventors: 张勤明
Original assignee: Wuxi Zhenglongxiang Machinery Manufacturing Co ltd
Current assignee: Wuxi Zhenglongxiang Machinery Manufacturing Co ltd
Priority date: 2019-10-30
Filing date: 2019-10-30
Publication date: 2020-08-14
Anticipated expiration: 2029-10-30

Abstract

The utility model relates to a wind power generation technical field just discloses wind power generation elastic support is with subassembly of increaseing, including supporting component, support, slip subassembly, power supply unit spare, hex bolts and backup pad, supporting component's top is connected with the bottom of support, and the slip subassembly is located the inside and outside of support respectively, and the power supply unit spare is located the inside and outside of slip subassembly, the inside of backup pad and hex bolts's surface connection, supporting component includes concrete base, pre-buried support, slide, limiting plate, flexible post and reset spring, and the pre-buried support is implanted in the inside of concrete base. The utility model provides a although consider road generator and wind wheel maintenance change speed, nevertheless do not consider the height of wind power generation support, because the interference of wind speed during high altitude construction leads to maintainer to scramble wind power generation support top and change generator and wind wheel maintenance, not only changes the degree of difficulty strong, and also has the problem of potential safety hazard.

Description

Height-adjusting assembly for wind power generation elastic support

Technical Field

The utility model relates to a wind power generation technical field specifically is wind power generation elastic support is with transferring high subassembly.

Background

Wind power generation refers to converting kinetic energy of wind into electric energy. Wind is an energy source without public nuisance, it is very environmental-friendly to utilize wind power generation, and the electric energy that can produce is very huge, therefore more and more countries attach more importance to wind power generation, the patent document is CN201822007045.8, through setting up third mount pad and fixing base, the installation and disassembly of the wind wheel of being convenient for, the installation and disassembly simple structure of wind wheel, the installation and disassembly operation is quick convenient, and can accomplish the installation and disassembly operation with the help of instrument with the help of not needing, reduce the maintenance of wind wheel and change the degree of difficulty, improve the maintenance and change efficiency of wind wheel, although this patent document considers road generator and wind wheel maintenance change speed, but do not consider the height of wind power generation support, because the interference of wind speed during high altitude construction, lead to the maintainer to climb to wind power generation support top and to the maintenance and change of generator and wind wheel, not only.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a wind power generation elastic support is with increaseing subassembly, reaches the situation that adopts the lift, and the maintenance personal of being convenient for maintains the change to generator and wind wheel, has not only guaranteed maintenance operation personnel security, and the generator and the wind wheel that also are convenient for simultaneously after making the maintenance resume initial operating position, have guaranteed electric power transmission smoothness and stable purpose.

In order to achieve the above object, the utility model provides a following technical scheme: wind power generation elastic support is with subassembly of increaseing, including supporting component, support, slip subassembly, power supply unit spare, hex bolts and backup pad, the top of supporting component is connected with the bottom of support, and the slip subassembly is located the inside and outside of support respectively, and the power supply unit spare is located the inside and outside of slip subassembly, and the inside of backup pad is connected with hex bolts's surface.

Preferably, the supporting component includes concrete base, pre-buried support, slide, limiting plate, flexible post and reset spring, and pre-buried support is implanted in concrete base's inside, and concrete base's top is connected with the bottom of flexible post, and reset spring cup joints the surface at flexible post, and the output pole of flexible post is connected with the bottom of slide, the inside of slide and pre-buried support's external connection, and pre-buried support's top is connected with the bottom of limiting plate.

Preferably, the sliding assembly comprises a sliding block, a motor box, a connecting frame, a first movable pulley block, a second movable pulley block, a steel wire rope, a limiting ring, a limiting hollow threaded rod and a limiting bolt, the right side face of the sliding block is connected with the left side face of the motor box, the top of the motor box is connected with the bottom of the connecting frame, the outer surface of the connecting frame is connected with the top of the steel wire rope, the outer surface of the steel wire rope is connected with pulleys of the first movable pulley block and the second movable pulley block respectively, the tail end of the steel wire rope is connected with the top of the limiting ring, and the inner portion of the limiting hollow threaded rod is connected with the right side face of the.

Preferably, the power supply assembly comprises a generator, a positioning ring, a positioning bolt, a wind wheel, a frequency converter, a transformer and a power grid, an output shaft of the generator is connected with the left side face of the positioning ring, the inner wall of the positioning ring is connected with the left outer wall of the positioning bolt, the right outer wall of the positioning bolt is connected with the axis of the wind wheel, the output end of the generator is connected with the input end of the frequency converter, the output end of the frequency converter is connected with the input end of the transformer, and the output end of the transformer is connected with the input end.

Preferably, the base of the generator is connected with the top of the supporting plate, and one end of the hexagonal bolt far away from the supporting plate is connected with the inner wall of the motor box.

Preferably, a movable opening is formed in the right side of the motor box, and the positioning bolt is located in the movable opening.

Preferably, the right side face of the support is provided with a sliding groove, and the inner wall of the sliding groove is connected with the outer surface of the sliding block.

Preferably, the left side surface of the support is connected with the limiting hollow threaded rod and the right side surface of the movable pulley block II respectively, and the bottom of the movable pulley block I is connected with the top of the support.

The utility model provides a wind power generation elastic support is with increaseing subassembly. The method has the following beneficial effects:

1. the utility model discloses an adopt the form of steelframe with the concrete to make up into the concrete base, and implant the inside of concrete base with pre-buried support, when the concrete base did not solidify, the inside of concrete base is inserted to the bottom of post that will stretch out and draw back, reset spring cup joints the surface at flexible post, the output pole of flexible post and the bottom fixed connection of slide, the inside of slide and pre-buried support's outside swing joint, the top of pre-buried support and the bottom fixed connection of limiting plate, alright play powerful support to the support bottom, possess the elastic property because of supporting component, can subtract the vibrations that the support receives the wind to produce, thereby powerful holding power has been played for power supply unit.

2. The utility model arranges the chute inside the right side of the support, when the slide block is arranged at the top inside the chute, the motor box is arranged at the topmost end of the support, the steel wire rope cable is wound outside the limit hollow threaded rod, the limit ring is sleeved on the outer surface of the limit hollow threaded rod, when the generator and the wind wheel are damaged, only the limit bolt needs to be rotated away from the limit hollow threaded rod, then the limit ring is separated from the limit hollow threaded rod, the wound steel wire rope cable is gradually separated from the limit hollow threaded rod, and through the matching of the movable pulley block I and the movable pulley block II, the slide block slides to the inner bottom end of the chute, at the moment, the maintenance personnel only needs to open the motor box to disassemble each part inside, thereby really achieving the purpose of overhauling and replacing the generator and the wind wheel, the generator and the wind wheel after being replaced only need to pull the limit ring until the slide, alright twine the wire rope cable outside at spacing hollow threaded rod, with the surface of spacing ring cover at hollow threaded rod, spacing bolt changes over to spacing hollow threaded rod afterwards in, prevent the spacing hollow threaded rod of spacing ring roll-off, reach the situation that adopts the lift, the maintenance personal of being convenient for maintains generator and wind wheel and changes, maintenance operation personnel security has not only been guaranteed, the generator and the wind wheel that also are convenient for after making the maintenance simultaneously resume initial operating position, electric power transmission smoothness and stable purpose have been guaranteed.

Drawings

FIG. 1 is a schematic front view of the present invention;

FIG. 2 is a schematic view of the structure of the protection box of the present invention;

fig. 3 is a system diagram of the power supply assembly of the present invention.

In the figure: the device comprises a support component 1, a support 2, a sliding component 3, a power supply component 4, a concrete base 101, a pre-buried support 102, a sliding plate 103, a limiting plate 104, a telescopic column 105, a return spring 106, a sliding chute 301, a sliding block 302, a motor box 303, a connecting frame 304, a movable pulley block I305, a movable pulley block II 306, a steel wire rope 307, a limiting ring 308, a limiting hollow threaded rod 309, a limiting bolt 310, a generator 401, a positioning ring 402, a positioning bolt 403, a wind wheel 404, a frequency converter 405, a transformer 406 and a power grid 407.

Detailed Description

As shown in fig. 1-3, the utility model provides a technical solution: wind power generation elastic support is with subassembly of increaseing, including supporting component 1, support 2, sliding component 3, power supply unit spare 4, hex bolts 5 and backup pad 6, the top of supporting component 1 and the bottom swing joint of support 2, sliding component 3 is located the inside and outside of support 2 respectively, and power supply unit spare 4 is located the inside and outside of sliding component 3, the inside of backup pad 6 and the surface threaded connection of hex bolts 5.

Further, supporting component 1 includes concrete base 101, pre-buried support 102, slide 103, limiting plate 104, flexible post 105 and reset spring 106, pre-buried support 102 is implanted in the inside of concrete base 101, the top of concrete base 101 and the bottom fixed connection of flexible post 105, reset spring 106 cup joints the surface at flexible post 105, the output pole of flexible post 105 and the bottom fixed connection of slide 103, the inside of slide 103 and the outside swing joint of pre-buried support 102, the top of pre-buried support 102 and the bottom fixed connection of limiting plate 104.

Further, the sliding assembly 3 includes a sliding block 302, a motor box 303, a connecting frame 304, a first movable pulley block 305, a second movable pulley block 306, a steel wire cable 307, a limiting ring 308, a limiting hollow threaded rod 309 and a limiting bolt 310, the right side surface of the sliding block 302 is fixedly connected with the left side surface of the motor box 303, the top of the motor box 303 is fixedly connected with the bottom of the connecting frame 304, the outer surface of the connecting frame 304 is fixedly connected with the top of the steel wire cable 307, the outer surface of the steel wire cable 307 is respectively movably connected with pulleys of the first movable pulley block 305 and the second movable pulley block 306, the tail end of the steel wire cable 307 is fixedly connected with the top of the limiting ring 308, and the inside of the limiting hollow threaded rod 309 is in threaded connection with the right side surface of the.

Further, the power supply assembly 4 includes a generator 401, a positioning ring 402, a positioning bolt 403, a wind wheel 404, a frequency converter 405, a transformer 406 and a power grid 407, an output shaft of the generator 401 is fixedly connected with a left side surface of the positioning ring 402, an inner wall of the positioning ring 402 is in threaded connection with a left outer wall of the positioning bolt 403, a right outer wall of the positioning bolt 403 is in threaded connection with an axis of the wind wheel 404, an output end of the generator 401 is electrically connected with an input end of the frequency converter 405, an output end of the frequency converter 405 is electrically connected with an input end of the transformer 406, and an output end of the transformer 406 is electrically connected with an.

Further, the base of the generator 401 is fixedly connected with the top of the supporting plate 6, and the end of the hexagon bolt 6 far away from the supporting plate 6 is in threaded connection with the inner wall of the motor box 303.

Further, a movable opening is formed in the right side of the motor box 303, and the positioning bolt 403 is located inside the movable opening.

Further, the right side surface of the support 2 is provided with a sliding chute 301, and the inner wall of the sliding chute 301 is movably connected with the outer surface of the sliding block 302.

Furthermore, the left side surface of the support 2 is fixedly connected with the right side surfaces of the limit hollow threaded rod 309 and the movable pulley block II 306, and the bottom of the movable pulley block I305 is fixedly connected with the top of the support 2.

When the wind wheel generator is used, the sliding groove 301 is arranged inside the right side of the support 2, when the sliding block 302 is positioned at the top end inside the sliding groove 301, the motor box 303 is positioned at the topmost end of the support 2, the steel wire rope 307 is wound outside the limit hollow threaded rod 309, the limit ring 308 is sleeved on the outer surface of the limit hollow threaded rod 309, when the generator 401 and the wind wheel 404 are damaged, only the limit bolt 310 needs to be rotated away from the limit hollow threaded rod 309, then the limit ring 308 is separated from the limit hollow threaded rod 309, the wound steel wire rope 307 is gradually separated from the limit hollow threaded rod 309, the sliding block 302 slides to the bottom end inside the sliding groove 301 through the matching of the movable pulley block I305 and the movable pulley block II 306, at the moment, a maintenance worker only needs to open the motor box 303 to disassemble all parts inside, so that the generator 401 and the wind wheel 404 can be overhauled and replaced in a real sense, only by pulling the limiting ring 308 until the sliding block 302 slides to the top end inside the sliding groove 301, the steel wire cable 307 can be wound outside the limiting hollow threaded rod 309, the limiting ring 308 is sleeved on the outer surface of the hollow threaded rod 309, and then the limiting bolt 301 rotates into the limiting hollow threaded rod 309.

To sum up, the utility model combines the concrete base 101 by adopting the form of steel frame and concrete, and implants the embedded bracket 102 into the concrete base 101, when the concrete base 101 is not solidified, the bottom of the telescopic column 105 is inserted into the concrete base 101, the reset spring 106 is sleeved on the outer surface of the telescopic column 105, the output rod of the telescopic column 105 is fixedly connected with the bottom of the sliding plate 103, the inside of the sliding plate 103 is movably connected with the outside of the embedded bracket 102, the top of the embedded bracket 102 is fixedly connected with the bottom of the limit plate 104, so as to play a strong support for the bottom of the support 2, because the support component 1 has elastic performance, the vibration generated by the wind on the support can be reduced, thereby playing a strong supporting force for the power supply component 4, the utility model discloses a chute 301 is arranged inside the right side of the support 2, when the slider 302 is positioned at the top inside the chute 301, the motor box 303 is positioned at the topmost end of the support 2, the steel wire rope 307 is wound outside the limit hollow threaded rod 309, the limit ring 308 is sleeved on the outer surface of the limit hollow threaded rod 309, when the generator 401 and the wind wheel 404 are damaged, only the limit bolt 310 needs to be rotated away from the limit hollow threaded rod 309, then the limit ring 308 is separated from the limit hollow threaded rod 309, the wound steel wire rope 307 is gradually separated from the limit hollow threaded rod 309, the sliding block 302 slides to the inner bottom end of the sliding groove 301 through the matching of the movable pulley block one 305 and the movable pulley block two 306, at the moment, a maintenance worker only needs to open the motor box 303 to disassemble each part inside, so that the generator 401 and the wind wheel 404 can be overhauled and replaced in a real sense, the generator 401 and the wind wheel 404 after being replaced only need to pull the limit ring 308 until the sliding block 302 slides to the inner top end of the sliding groove 301, and the steel wire rope 307 can, the limiting ring 308 is sleeved on the outer surface of the hollow threaded rod 309, then the limiting bolt 301 is turned into the limiting hollow threaded rod 309, the limiting ring 308 is prevented from sliding out of the limiting hollow threaded rod 309, the situation of adopting lifting is achieved, maintenance personnel can maintain and replace the generator and the wind wheel conveniently, the safety of maintenance operation personnel is guaranteed, meanwhile, the generator and the wind wheel after maintenance can be conveniently restored to the initial working position, and the purposes of smoothness and stability in power transmission are guaranteed.

Claims

1. Wind power generation elastic support is with subassembly of increaseing, including supporting component (1), support (2), sliding assembly (3), power supply unit spare (4), hex bolts (5) and backup pad (6), its characterized in that: the top of supporting component (1) is connected with the bottom of support (2), and sliding assembly (3) are located the inside and outside of support (2) respectively, and power supply unit (4) are located the inside and outside of sliding assembly (3), and the inside and the surface of hexagon bolt (5) of backup pad (6) are connected.

2. The wind-power elastic support height-adjusting assembly according to claim 1, wherein: support assembly (1) includes concrete foundation (101), pre-buried support (102), slide (103), limiting plate (104), flexible post (105) and reset spring (106), pre-buried support (102) are implanted in the inside of concrete foundation (101), the top of concrete foundation (101) is connected with the bottom of flexible post (105), reset spring (106) cup joint the surface at flexible post (105), the output pole of flexible post (105) is connected with the bottom of slide (103), the inside of slide (103) and the external connection of pre-buried support (102), the top of pre-buried support (102) is connected with the bottom of limiting plate (104).

3. The wind-power elastic support height-adjusting assembly according to claim 1, wherein: the sliding assembly (3) comprises a sliding block (302), a motor box (303), a connecting frame (304), a first movable pulley block (305), a second movable pulley block (306), a steel wire rope (307), a limiting ring (308), a limiting hollow threaded rod (309) and a limiting bolt (310), the right side face of the sliding block (302) is connected with the left side face of the motor box (303), the top of the motor box (303) is connected with the bottom of the connecting frame (304), the outer surface of the connecting frame (304) is connected with the top of the steel wire rope (307), the outer surface of the steel wire rope (307) is respectively connected with pulleys of the first movable pulley block (305) and the second movable pulley block (306), the tail end of the steel wire rope (307) is connected with the top of the limiting ring (308), and the inside of the limiting hollow threaded rod (309) is connected with the right side face of the limiting bolt (310).

4. The wind-power elastic support height-adjusting assembly according to claim 1, wherein: the power supply assembly (4) comprises a generator (401), a positioning ring (402), a positioning bolt (403), a wind wheel (404), a frequency converter (405), a transformer (406) and a power grid (407), an output shaft of the generator (401) is connected with the left side face of the positioning ring (402), the inner wall of the positioning ring (402) is connected with the left side outer wall of the positioning bolt (403), the right side outer wall of the positioning bolt (403) is connected with the axis of the wind wheel (404), the output end of the generator (401) is connected with the input end of the frequency converter (405), the output end of the frequency converter (405) is connected with the input end of the transformer (406), and the output end of the transformer (406) is connected with the input end of the power grid (.

5. The wind-power elastic support height-adjusting assembly according to claim 4, wherein: the base of the generator (401) is connected with the top of the support plate (6), and one end, far away from the support plate (6), of the hexagon bolt (5) is connected with the inner wall of the motor box (303).

6. The wind-power elastic support height-adjusting assembly according to claim 5, wherein: the right side of the motor box (303) is internally provided with a movable opening, and the positioning bolt (403) is positioned in the movable opening.

7. The wind-power elastic support height-adjusting assembly according to claim 1, wherein: the right side face of the support (2) is provided with a sliding groove (301), and the inner wall of the sliding groove (301) is connected with the outer surface of the sliding block (302).

8. The wind-power elastic support height-adjusting assembly according to claim 1, wherein: the left side surface of the support (2) is connected with the right side surfaces of the limiting hollow threaded rod (309) and the movable pulley block II (306) respectively, and the bottom of the movable pulley block I (305) is connected with the top of the support (2).