CN219585790U - Wind power plant auxiliary overhaul device - Google Patents

Abstract

The utility model relates to the technical field of wind power plants, in particular to an auxiliary overhaul device for a wind power plant, which comprises a base, a supporting table and a wind power bracket, wherein a telescopic frame for lifting the supporting table is arranged at the top of the base, fixing rods for connecting with the wind power bracket are arranged at one side of the base and one side of the supporting table, and a buffer assembly for buffering the fixing rods is arranged in the supporting table. The utility model can buffer the supporting table when facing strong wind or vibration, thereby counteracting shaking and enabling the supporting table to be more stable.

Description

Wind power plant auxiliary overhaul device

Technical Field

The utility model relates to the technical field of wind power plants, in particular to an auxiliary overhaul device for a wind power plant.

Background

Wind power generation refers to converting kinetic energy of wind into electrical energy. Wind is a pollution-free energy source, the wind power generation is very environment-friendly, and the electric energy which can be generated is very huge, so that more and more countries pay more attention to the wind power generation. Wind energy is taken as a clean renewable energy source, and is increasingly paid attention to all countries in the world, and the total amount of wind energy is 10 times greater than that of water energy which can be developed and utilized on the earth. Wind has long been used by people, mainly by windmill to pump water, grind surfaces, etc., and now, it is of interest how to use wind to generate electricity.

According to the wind farm auxiliary overhaul device that patent document of application number CN201721669611.0 provided, including the rail guard, the workstation, the guardrail, the skid resistant course, elevating system, lighting device, lighting control device and maintenance toolbox, be provided with the skid resistant course on the workstation, the guardrail sets up the top at the workstation, be provided with the rail guard between workstation and guardrail, the rail guard adopts the chevron shape structure, elevating system sets up the both ends at the guardrail, maintenance toolbox sets up on the guardrail, lighting device includes the light, the safety cover, lighting power supply and lighting groove, the lighting groove sets up on the guardrail, the light sets up at the lighting inslot, still be provided with lighting power in the lighting groove, lighting power supply passes through the wire and links to each other with the light, the safety cover sets up on the lighting groove. The on-off state of the lighting device can be automatically adjusted by the brightness of the lighting control device in the working environment range, so that the condition that the maintenance efficiency of dark maintenance workers is reduced due to the working environment is avoided.

According to the wind farm auxiliary maintenance device, the on and off states of the lighting device can be automatically adjusted by the brightness of the lighting control device in the working environment range, so that the condition that the maintenance efficiency of a maintenance worker is reduced due to darkness of the working environment is avoided. Because wind farm overhauls mostly high altitude construction, the staff in the past usually uses the companion ladder to raise and maintains, but high altitude wind-force is great, and the companion ladder stability in the past is relatively poor, so has certain potential safety hazard at the during operation.

Disclosure of Invention

The utility model aims to provide an auxiliary overhaul device for a wind farm, which aims to solve the problems in the background technology.

In order to achieve the above purpose, the present utility model provides the following technical solutions:

the utility model provides an supplementary maintenance device of wind-powered electricity generation field, includes base, brace table and wind-force support, the base top is provided with the expansion bracket that is used for going up and down to the brace table, base and brace table one side all are provided with the dead lever that is used for being connected with wind-force support, the inside buffer assembly that is used for buffering the dead lever that is provided with of brace table.

As a preferable scheme of the utility model, the buffer assembly comprises a buffer groove arranged at one side of the supporting table, a first spring is arranged in the buffer groove, a buffer block is arranged at one end of the fixed rod, which is close to the buffer groove, a second spring is arranged on the outer wall of the fixed rod, two clamping blocks are arranged at one end of the fixed rod, which is far away from the buffer block, and connecting blocks are arranged at one ends of the two clamping blocks, which are far away from the fixed rod.

As a preferable scheme of the utility model, one end of one fixing rod is integrally formed with the buffer block, both ends of the first spring and the second spring are connected with the inner wall of the buffer groove and the buffer block in a welding mode, and the buffer block is in sliding connection with the inner wall of the buffer groove through a sliding rail.

As a preferable scheme of the utility model, the other fixing rod is connected with one side of the base through a bolt, the two clamping blocks are connected with the inner wall of the fixing rod through connecting shafts, the connecting blocks and the clamping blocks are integrally formed, the two connecting blocks are connected through bolts, and the inner wall of the clamping block is contacted with the outer wall of the wind power bracket.

As a preferable scheme of the utility model, a plurality of hole grooves are formed in the inner walls of the two clamping blocks, and rollers are arranged in the inner walls of the hole grooves.

As a preferable scheme of the utility model, the roller is connected with the inner wall of the hole groove through a connecting shaft, and the roller is contacted with the outer wall of the wind power bracket.

As a preferable scheme of the utility model, the top of the supporting table is provided with a guardrail frame for protecting staff.

Compared with the prior art, the utility model has the beneficial effects that: aiming at the problems in the background art, the utility model adopts the buffer component, the base and the supporting table are connected and fixed with the wind power bracket through the fixed rod and the clamping block, the fixed rod and the clamping block on one side of the base are fixedly connected with the wind power bracket, the clamping block on one side of the supporting table is in sliding connection with the wind power bracket through the roller, the fixed rod slides in the buffer groove when strong wind or vibration of the supporting table is encountered in lifting, and the buffer is carried out through the first spring and the second spring, so that a certain buffer space is reserved between the supporting table and the fixed rod, and the supporting table is more stable. The utility model can buffer the supporting table when facing strong wind or vibration, thereby counteracting shaking and enabling the supporting table to be more stable.

Drawings

FIG. 1 is a diagram of the overall structure of the present utility model;

FIG. 2 is an enlarged view of the portion A of the present utility model;

FIG. 3 is a block diagram of the present utility model;

fig. 4 is an enlarged view of the portion B of the present utility model.

In the figure: 1. a base; 2. a telescopic frame; 3. a support table; 301. guard bars; 4. a buffer tank; 401. a first spring; 5. a fixed rod; 501. a buffer block; 502. a second spring; 6. clamping blocks; 601. a connecting block; 7. a hole groove; 701. a roller; 8. and a wind power bracket.

Detailed Description

The technical solutions of the embodiments of the present utility model will be clearly and completely described below in conjunction with the embodiments of the present utility model, and it is apparent that the described embodiments are only some embodiments of the present utility model, but not all embodiments, and all other embodiments obtained by those skilled in the art without making any inventive effort based on the embodiments of the present utility model are within the scope of protection of the present utility model.

In order that the utility model may be readily understood, a more complete description of the utility model will be rendered by reference to the appended drawings. Several embodiments of the utility model are presented. This utility model may, however, be embodied in many different forms and should not be construed as limited to the embodiments set forth herein. Rather, these embodiments are provided so that this disclosure will be thorough and complete.

It will be understood that when an element is referred to as being "mounted" on another element, it can be directly on the other element or intervening elements may also be present. When an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements may also be present. The terms "vertical," "horizontal," "left," "right," and the like are used herein for illustrative purposes only.

Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this utility model belongs. The terminology used herein in the description of the utility model is for the purpose of describing particular embodiments only and is not intended to be limiting of the utility model. The term "and/or" as used herein includes any and all combinations of one or more of the associated listed items.

Referring to fig. 1-4, the present utility model provides a technical solution: the utility model provides an supplementary maintenance device of wind-powered electricity generation field, includes base 1, brace table 3 and wind-force support 8, the base 1 top is provided with and is used for carrying out the expansion bracket 2 that goes up and down to brace table 3, base 1 and brace table 3 one side all are provided with the dead lever 5 that is used for being connected with wind-force support 8, the inside buffer unit that is used for buffering dead lever 5 that is provided with of brace table 3.

Because wind farm overhauls mostly high altitude construction, the staff in the past usually uses the companion ladder to raise and maintains, but high altitude wind-force is great, and the companion ladder stability in the past is relatively poor, so has certain potential safety hazard at the during operation.

All electrical components in this embodiment are controlled by a conventional controller.

Referring to fig. 1-4, the buffer assembly includes a buffer slot 4 disposed at one side of the support table 3, a first spring 401 is disposed inside the buffer slot 4, a buffer block 501 is disposed at one end of the fixing rod 5 near the buffer slot 4, a second spring 502 is disposed on an outer wall of the fixing rod 5, the first spring 401 and the second spring 502 are both used for buffering the fixing rod 5 sliding in the buffer slot 4 due to shaking when the support table 3 encounters strong wind to cause shaking, thereby counteracting the shaking force, reducing the shaking amplitude, two clamping blocks 6 are disposed at one end of the fixing rod 5 far from the buffer block 501 for being connected with a wind power bracket 8, the fixing rod 5 and the clamping blocks 6 at one side of the base 1 are fixedly connected with the wind power bracket 8, thereby ensuring stability of the base 1, connecting blocks 601 are disposed at one ends of the two clamping blocks 6 far from the fixing rod 5, one end of the fixing rod 5 is integrally formed with the buffer block 501, two ends of the first spring 401 and the second spring 502 are connected with the inner wall of the buffer tank 4 and the buffer block 501 in a welding mode, the buffer block 501 is slidably connected with the inner wall of the buffer tank 4 through a sliding rail, the other fixing rod 5 is connected with one side of the base 1 through a bolt, two clamping blocks 6 are connected with the inner wall of the fixing rod 5 through connecting shafts, the connecting blocks 601 are integrally formed with the clamping blocks 6, the two connecting blocks 601 are connected through bolts, the inner wall of the clamping blocks 6 is contacted with the outer wall of the wind power bracket 8, the inner walls of the two clamping blocks 6 are respectively provided with a plurality of hole grooves 7, the inner walls of the hole grooves 7 are respectively provided with a roller 701, so that the clamping blocks 6 on one side of the supporting table 3 slide with the wind power bracket 8, and the clamping blocks 6 and the supporting table 3 can be conveniently lifted synchronously, the gyro wheel 701 passes through the connecting axle and is connected with hole 7 inner wall, gyro wheel 701 and wind-force support 8 outer wall contact, makes clamp splice 6 and wind-force support 8 be connected fixedly through the bolt at first when using, then drives supporting bench 3 through expansion bracket 2 and rise, simultaneously clamp splice 6 of supporting bench 3 one side rises to the assigned position along with supporting bench 3 synchronization on wind-force support 8 through gyro wheel 701, supporting bench 3 runs into strong wind when leading to rocking in the overhead working, can make dead lever 5 slide because of rocking in buffer tank 4, buffers dead lever 5 through first spring 401 and second spring 502 to offset the power that rocks and produce, reduce supporting bench 3 and rock the range.

In the embodiment, referring to fig. 1, a guardrail stand 301 for protecting staff is disposed on top of the supporting table 3.

The working flow of the utility model is as follows: when the support platform is used, the clamping blocks 6 are fixedly connected with the wind power support 8 through bolts, then the support platform 3 is driven to rise through the telescopic frame 2, meanwhile, the clamping blocks 6 on one side of the support platform 3 synchronously rise to a designated position on the wind power support 8 through the rollers 701 along with the support platform 3, when the support platform 3 shakes due to strong wind in high-altitude operation, the fixing rods 5 slide in the buffer grooves 4 due to shaking, the fixing rods 5 are buffered through the first springs 401 and the second springs 502, so that the shaking force is counteracted, and the shaking amplitude of the support platform 3 is reduced. The utility model can buffer the supporting table 3 when facing strong wind or vibration, thereby counteracting shaking and making the supporting table more stable.

Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims (7)

1. The utility model provides an supplementary maintenance device of wind-powered electricity generation field, includes base (1), brace table (3) and wind-force support (8), its characterized in that: the wind power generation device is characterized in that a telescopic frame (2) used for lifting the supporting table (3) is arranged at the top of the base (1), fixing rods (5) used for being connected with the wind power support (8) are arranged on one side of the base (1) and one side of the supporting table (3), and buffer components used for buffering the fixing rods (5) are arranged inside the supporting table (3).

2. The auxiliary overhaul device for a wind farm according to claim 1, wherein: the buffer assembly comprises a buffer groove (4) arranged on one side of a supporting table (3), a first spring (401) is arranged inside the buffer groove (4), a buffer block (501) is arranged at one end, close to the buffer groove (4), of a fixing rod (5), a second spring (502) is arranged on the outer wall of the fixing rod (5), two clamping blocks (6) are arranged at one end, far away from the buffer block (501), of the fixing rod (5), and connecting blocks (601) are arranged at one end, far away from the fixing rod (5), of the clamping blocks (6).

3. A wind farm auxiliary overhaul device according to claim 2, wherein: one of them dead lever (5) one end and buffer block (501) integrated into one piece, the both ends of first spring (401) and second spring (502) are all connected with buffer tank (4) inner wall and buffer block (501) through the welding mode, buffer block (501) are through slide rail and buffer tank (4) inner wall sliding connection.

4. A wind farm auxiliary overhaul device according to claim 2, wherein: the other dead lever (5) is connected with one side of the base (1) through the bolt, two clamp splice (6) are all connected with the inner wall of dead lever (5) through the connecting axle, connecting block (601) and clamp splice (6) integrated into one piece, two through bolted connection between connecting block (601), clamp splice (6) inner wall and wind power support (8) outer wall contact.

5. A wind farm auxiliary overhaul device according to claim 2, wherein: a plurality of hole grooves (7) are formed in the inner walls of the two clamping blocks (6), and rollers (701) are arranged on the inner walls of the hole grooves (7).

6. The auxiliary overhaul device for a wind farm according to claim 5, wherein: the roller (701) is connected with the inner wall of the hole groove (7) through a connecting shaft, and the roller (701) is contacted with the outer wall of the wind power bracket (8).

7. The auxiliary overhaul device for a wind farm according to claim 1, wherein: the top of the supporting table (3) is provided with a guardrail frame (301) for protecting staff.