CN215566400U - Quick lifting formula wind-powered electricity generation maintenance platform - Google Patents
Quick lifting formula wind-powered electricity generation maintenance platform Download PDFInfo
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- CN215566400U CN215566400U CN202121481330.9U CN202121481330U CN215566400U CN 215566400 U CN215566400 U CN 215566400U CN 202121481330 U CN202121481330 U CN 202121481330U CN 215566400 U CN215566400 U CN 215566400U
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- fixedly connected
- box body
- electric telescopic
- hollow box
- wind power
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E10/00—Energy generation through renewable energy sources
- Y02E10/70—Wind energy
- Y02E10/72—Wind turbines with rotation axis in wind direction
Abstract
The utility model discloses a fast lifting type wind power maintenance platform which comprises a platform, wherein a hollow box body is fixedly connected to the middle of the platform in a penetrating manner, four inner side walls of the hollow box body are fixedly connected with a first electric telescopic rod, movable ends of the two first electric telescopic rods on the same side are fixedly connected with a supporting plate, one side of the supporting plate, which is far away from the first electric telescopic rod, is fixedly connected with a mounting block, a first roller is rotatably connected between the two mounting blocks in the same group, the front end of the first roller is fixedly connected with a first chain wheel, a first chain is rotatably connected between the two adjacent first chain wheels on one side in the hollow box body, and a second chain wheel is fixedly connected to the front wall of the first chain wheel at the bottom end of the supporting plate. The device is reasonable in design and stable in operation, and can realize the rapid lifting of the wind power maintenance platform, thereby greatly improving the maintenance efficiency of the wind turbine generator and providing a certain guarantee for the safe and high-speed lifting of the wind power maintenance platform.
Description
Technical Field
The utility model relates to the technical field of clean energy, in particular to a quick lifting type wind power maintenance platform.
Background
Wind is one of pollution-free energy sources, is inexhaustible, is very suitable for generating electricity by utilizing wind power according to local conditions in coastal islands, grassland pasturing areas, mountain areas and plateau areas with water shortage, fuel shortage and inconvenient traffic, and is a very difficult thing for medium and large-sized wind turbines to maintain.
Through the retrieval, application publication number 201320834775. X's patent discloses a maintenance platform dismantled of medium-sized wind turbine generator system, can dismantle maintenance platform installs in generator tower section of thick bamboo surface, including first platform support and second platform support, first platform support and second platform support's shape is semi-circular, first platform support and second platform support bottom are provided with rolling device, rolling device includes cylinder, telescopic bracket and sets up the gyro wheel at telescopic bracket tip, telescopic bracket sets up with generator tower section of thick bamboo place axis direction is perpendicular, gyro wheel and generator tower section of thick bamboo outer wall surface in close contact with.
The device has poor maintenance effect on medium-large wind power generation, is difficult to maintain a higher wind generating set, and is difficult to meet the requirement of quick lifting of a wind power maintenance platform, so that the research on the quick lifting type wind power maintenance platform is necessary.
SUMMERY OF THE UTILITY MODEL
The utility model aims to solve the defects in the prior art and provides a quick lifting type wind power maintenance platform.
In order to achieve the purpose, the utility model adopts the following technical scheme:
a fast lifting type wind power maintenance platform comprises a platform, wherein a hollow box body is fixedly connected to the middle of the platform in a penetrating manner, and is characterized in that four inner side walls of the hollow box body are fixedly connected with a first electric telescopic rod, the movable ends of the two first electric telescopic rods at the same side are fixedly connected with a supporting plate, one side of the supporting plate, which is far away from the first electric telescopic rod, is fixedly connected with a mounting block, a first roller wheel is rotatably connected between the two mounting blocks in the same group, the front end of the first roller wheel is fixedly connected with a first chain wheel, the adjacent two first chain wheels at one side in the hollow box body are rotatably connected with a first chain, the front wall of the first chain wheel at the bottom end of the supporting plate is fixedly connected with a second chain wheel, the bottom end of the supporting plate, which is far away from the mounting block, is provided with a servo motor, the output end of the servo motor is fixedly connected with a third chain wheel, and the second chain wheel is rotatably connected between the second chain wheel and the third chain wheel, the four walls of the bottom end of the hollow box body are provided with anti-gliding mechanisms.
Preferably, the anti-sliding mechanism comprises a second electric telescopic rod, the second electric telescopic rod is fixedly connected to the inner wall of the hollow box body through screws, a rolling seat is fixedly connected to the movable end of the second electric telescopic rod, a second roller is rotatably connected to the rolling seat, a first control box body is fixedly connected to the front end of the rolling seat on two sides, ratchet bars are rotatably connected to the inner walls of the front end and the rear end of one side of the control box body, a first spring is fixedly connected between each ratchet bar and the inner wall of the first control box body, the front ends of the mounting shafts of the second roller on two sides extend into the first control box body and are fixedly connected to the first ratchet wheel on the end part, the ratchet bars are clamped on the ratchets on the outer wall of the first ratchet wheel, the second control box body is fixedly connected to the rolling seats on the front end and the rear end, one ends of the mounting shafts of the second roller on the front end and the rear end extend into the second control box body and are fixedly connected to rotating blocks on the end part, a long strip is fixedly connected to one side of each rotating block, the slide groove has all been seted up to the one end that rectangular deviates from the turning block, and sliding connection has the slider in the slide groove, and one end fixedly connected with spring two in slider and the slide groove, the slider other end extend to the slide groove outside and are fixed with ratchet two, ratchet in the inner wall fixedly connected with of control box two.
Preferably, the front end of the platform is provided with a notch, the front end side wall of the hollow box body is a box door, one end of the box door is rotatably connected with the hollow box body through a hinge, and the other end of the box door is fixedly connected with a lockset on the side wall of the hollow box body.
Preferably, the first electric telescopic rods are provided with two parts which are symmetrically distributed at the upper side and the lower side of the hollow box body.
Preferably, the installation piece is equipped with a plurality ofly and evenly distributed in groups on the lateral wall of backup pad, and every group the installation piece all is equipped with two and symmetric distribution in backup pad front and back side.
Preferably, the outer surface of the second roller is coated with a layer of flexible material.
Compared with the prior art, the utility model has the beneficial effects that:
1. the device is reasonable in design and stable in operation, and can realize the rapid lifting of the wind power maintenance platform, so that the maintenance efficiency of the wind turbine generator is greatly improved, and a certain guarantee is provided for the safe and high-speed lifting of the wind power maintenance platform;
2. according to the wind power maintenance platform, the box door on one side of the hollow box body is opened, the maintenance platform is moved, the tower frame is moved into the hollow box body, the first electric telescopic rod in the hollow box body pushes the first roller inwards through the supporting plate to tightly press the tower frame, the servo motor drives the first roller close to the tower body to rotate, and the first roller rotates to lift the platform, so that the wind power maintenance platform is quickly lifted, and the maintenance efficiency of the maintenance platform is greatly improved;
3. when the platform suddenly drops, the ratchet wheel II clamps the ratchets on the inner wall of the control box body, so that the platform stops dropping, and the platform safely controls the quick rising and the sliding of the wind power maintenance platform.
Drawings
Fig. 1 is a front cross-sectional view of a fast lifting type wind power maintenance platform provided by the utility model;
fig. 2 is a top view of a fast lifting type wind power maintenance platform provided by the present invention;
fig. 3 is an enlarged plan view of the anti-gliding mechanisms on two sides of the fast lifting type wind power maintenance platform provided by the utility model;
fig. 4 is an enlarged plan view of the front and rear end anti-gliding mechanisms of the fast lifting type wind power maintenance platform provided by the utility model.
In the figure: the device comprises a platform 1, a hollow box body 2, a first electric telescopic rod 3, a supporting plate 4, a mounting block 5, a first roller 6, a first chain wheel 7, a first chain 8, a servo motor 9, a second chain wheel 10, a second chain 11, a downward sliding prevention mechanism 12, a second electric telescopic rod 120, a rolling seat 121, a second roller 122, a first control box body 123, a first spring 124, a ratchet bar 125, a first ratchet wheel 126, a second control box body 127, a rotating block 128, a strip 129, a second ratchet wheel 130 and an inner ratchet wheel 131.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments.
Example one
Referring to fig. 1 and 2, a fast lifting type wind power maintenance platform comprises a platform 1, wherein a hollow box body 2 is fixedly connected to the middle of the platform 1 in a penetrating manner, and is characterized in that four inner side walls of the hollow box body 2 are fixedly connected with a first electric telescopic rod 3, the movable ends of the two first electric telescopic rods 3 at the same side are fixedly connected with a support plate 4, one side of the support plate 4, which is far away from the first electric telescopic rod 3, is fixedly connected with a mounting block 5, a first roller 6 is rotatably connected between the two mounting blocks 5 in the same group, the front end of the first roller 6 is fixedly connected with a first chain wheel 7, a first chain wheel 8 is rotatably connected between the two adjacent first chain wheels 7 at one side in the hollow box body 2, a second chain wheel 10 is fixedly connected to the front wall of the first chain wheel 7 at the bottom end of the support plate 4, a servo motor 9 is mounted at the bottom end of the support plate 4, which is far away from the mounting block 5, and the output end of the servo motor 9 is fixedly connected with a third chain wheel, a second chain 11 is rotatably connected between the second chain wheel 10 and the third chain wheel, and anti-sliding mechanisms 12 are mounted on the four walls of the bottom end of the hollow box body 2.
The breach has been seted up to platform 1's front end, and the front end lateral wall of hollow box 2 is the chamber door, and chamber door one end is connected through the hinge rotation with hollow box 2, and the other end and the 2 lateral wall fixedly connected with locksets of hollow box of chamber door, the chamber door of seting up can make electric power unit's the smooth hollow box 2 of entering of tower body to it is more convenient to make the maintenance platform installation.
Electric telescopic handle 3 all is equipped with two and symmetric distribution in hollow box 2 upper and lower side position, and installation piece 5 is equipped with a plurality ofly and evenly distributed in groups on the lateral wall of backup pad 4, and every group installation piece 5 all is equipped with two and symmetric distribution in backup pad 4 front and back side, and electric telescopic handle 3 of downside symmetric distribution carries out even extrusion to the tower body on two to make platform 1 more stable at the in-process that rises.
During the use, through opening one side chamber door of hollow box 2, remove the maintenance platform, make the pylon move to in the hollow box 2, electric telescopic handle 3 in the hollow box 2 inwards promotes gyro wheel 6 through backup pad 4, tightly squeezes down the pylon, and servo motor 9 drives gyro wheel 6 next to the tower body and takes place to rotate, and gyro wheel 6 makes platform 1 rise through rotating.
Example two
Referring to fig. 1, 3 and 4, the present embodiment is substantially the same as the first embodiment, and more preferably, the downward sliding prevention mechanism 12 includes a second electric telescopic rod 120, the second electric telescopic rod 120 is fixedly connected to the inner wall of the hollow box 2 by screws, a rolling seat 121 is fixedly connected to the movable end of the second electric telescopic rod 120, a second roller 122 is rotatably connected to the rolling seat 121, a first control box 123 is fixedly connected to the front end of each of the rolling seats 121 on both sides, a first ratchet bar 125 is rotatably connected to the inner wall of the front and rear ends of one side of the first control box 123, a first spring 124 is fixedly connected between each of the ratchet bars 125 and the inner wall of the first control box 123, the front ends of the mounting shafts of the second roller 122 on both sides extend into the first control box 123 and are fixedly connected to a first ratchet 126 at the end, the ratchet bar 125 is clamped to the outer wall of the first ratchet bar 126, the second control box 127 is fixedly connected to each of the rolling seat 121 on the front and rear ends, front and back end the installation axle one end of the second roller wheel 122 extends to in the second control box 127 and at the equal fixedly connected with turning block 128 of tip, the equal fixedly connected with rectangular 129 of turning block 128 one side, the spout has all been seted up to the one end that rectangular 129 deviates from turning block 128, and sliding connection has the slider in the spout, and one end fixedly connected with spring two in slider and the spout, the slider other end extend to the spout outside and are fixed with ratchet two 130, ratchet 131 in the inner wall fixedly connected with of the second control box 127.
The outer surface of the second roller is coated with a layer of flexible material, the tower body is wrapped by the flexible material, the friction force of the rollers is increased, and therefore the safety of the platform 1 is greatly improved.
In this embodiment, when the platform 1 ascends, the two electric telescopic rods 120 on the left and right sides push the two rollers 122 inwards to control the first ratchet wheel 126 in the first box body 123 to smoothly rotate, when the platform 1 suddenly slides downwards, the first ratchet wheel 126 is clamped by the ratchet bar 125 to stop the rotation of the second roller 122, the platform 1 stops sliding downwards, when the platform 1 descends, the two electric telescopic rods 120 on the front and rear sides push the second roller 122 inwards, and when the platform 1 suddenly falls down in the sliding process, the ratchet wheel 130 clamps the ratchet on the inner wall of the second control box body 127 through centrifugal force to stop the platform 1 from falling down.
The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and equivalent alternatives or modifications according to the technical solution of the present invention and the inventive concept thereof should be covered by the scope of the present invention.
Claims (6)
1. The quick lifting type wind power maintenance platform comprises a platform (1), wherein a hollow box body (2) is fixedly connected to the middle of the platform (1) in a penetrating manner, and is characterized in that four inner side walls of the hollow box body (2) are fixedly connected with a first electric telescopic rod (3), movable ends of the first electric telescopic rods (3) on the same side are fixedly connected with a supporting plate (4), one side, deviating from the first electric telescopic rod (3), of the supporting plate (4) is fixedly connected with a mounting block (5), a first roller (6) is rotatably connected between the two mounting blocks (5) in the same group, the front end of the first roller (6) is fixedly connected with a first chain wheel (7), two adjacent chain wheels (7) on one side in the hollow box body (2) are rotatably connected with a first chain (8), and the front wall of the first chain wheel (7) at the bottom end of the supporting plate (4) is fixedly connected with a second chain wheel (10), backup pad (4) deviate from installation piece (5) one side bottom and all install servo motor (9), the equal fixedly connected with sprocket three of output of servo motor (9), all rotate between sprocket two (10) and the sprocket three and be connected with chain two (11), hollow box (2) bottom four walls all install and prevent gliding mechanism (12).
2. The fast lifting type wind power maintenance platform according to claim 1, wherein the anti-sliding mechanism (12) comprises a second electric telescopic rod (120), the second electric telescopic rod (120) is fixedly connected to the inner wall of the hollow box (2) through a screw, a rolling seat (121) is fixedly connected to the movable end of the second electric telescopic rod (120), a second roller (122) is rotatably connected to the rolling seat (121), a first control box (123) is fixedly connected to the front end of the rolling seat (121) on both sides, a ratchet bar (125) is rotatably connected to the inner wall of the front end and the rear end of one side of the first control box (123), a first spring (124) is fixedly connected between the ratchet bar (125) and the inner wall of the first control box (123), the front ends of the mounting shafts of the second roller (122) on both sides extend into the first control box (123) and are fixedly connected to a first ratchet wheel (126) at the end, ratchet (125) joint is on the ratchet of ratchet one (126) outer wall, the front and back end equal fixedly connected with control box two (127) on rolling seat (121), the front and back end the installation axle one end of gyro wheel two (122) extends to in control box two (127) and at the equal fixedly connected with turning block (128) of tip, the equal fixedly connected with rectangular (129) of turning block (128) one side, and the spout has all been seted up to the one end that rectangular (129) deviate from turning block (128), and sliding connection has the slider in the spout, and one end fixedly connected with spring two in slider and the spout, the slider other end extend to the spout outside and be fixed with ratchet two (130), inner wall fixedly connected with interior ratchet (131) of control box two (127).
3. The fast lifting type wind power maintenance platform according to claim 1, wherein the front end of the platform (1) is provided with a notch, the side wall of the front end of the hollow box body (2) is a box door, one end of the box door is rotatably connected with the hollow box body (2) through a hinge, and the other end of the box door is fixedly connected with a lockset on the side wall of the hollow box body (2).
4. The fast lifting type wind power maintenance platform according to claim 1, wherein the first electric telescopic rods (3) are provided with two parts and symmetrically distributed at the upper side and the lower side of the hollow box body (2).
5. The fast lifting type wind power maintenance platform according to claim 1, wherein the mounting blocks (5) are provided in plurality and uniformly distributed on the side wall of the supporting plate (4) in groups, and each group of the mounting blocks (5) is provided in two and symmetrically distributed on the front side and the rear side of the supporting plate (4).
6. The quickly lifted wind power maintenance platform according to claim 2, wherein the second roller (122) is covered with a layer of flexible material.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121481330.9U CN215566400U (en) | 2021-07-01 | 2021-07-01 | Quick lifting formula wind-powered electricity generation maintenance platform |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121481330.9U CN215566400U (en) | 2021-07-01 | 2021-07-01 | Quick lifting formula wind-powered electricity generation maintenance platform |
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| Publication Number | Publication Date |
|---|---|
| CN215566400U true CN215566400U (en) | 2022-01-18 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121481330.9U Active CN215566400U (en) | 2021-07-01 | 2021-07-01 | Quick lifting formula wind-powered electricity generation maintenance platform |
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|---|---|
| CN (1) | CN215566400U (en) |
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2021
- 2021-07-01 CN CN202121481330.9U patent/CN215566400U/en active Active
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