Wind power maintenance platform

Abstract

The utility model relates to the technical field of wind turbine generator maintenance, in particular to a wind power maintenance platform which comprises a wind power generation tower, a base is arranged on one side of the wind power generation tower, a protective shell is arranged on the base, a lifting assembly is arranged in the protective shell, and a plurality of lighting assemblies are arranged on the lifting assembly. The lifting assembly is arranged, the gear motor drives the second rotating shaft and the second chain wheel to rotate, the first transmission chain transmits power to the first chain wheel and the first rotating shaft, then the third chain wheel and the second transmission chain are driven to work, stable lifting of the driving block and the annular lifting table is achieved, and chain transmission is high in transmission efficiency and capable of bearing large loads; according to the illuminating lamp, the illuminating assembly is arranged, the telescopic rod of the telescopic cylinder drives the rack to move along the moving track, the rack transmits power to the gear through meshing, and therefore the third rotating shaft and the overturning block are driven to rotate, and flexible adjustment of the illuminating angle of the illuminating lamp is achieved.

Description

TECHNICAL FIELD

[0001] The utility model relates to wind turbine maintenance technical field especially relates to a wind power maintenance platform. BACKGROUND

[0002] Wind power is a kind of clean energy technology using wind to drive generator to generate electric energy, in order to ensure that wind turbine can continuously, efficiently operate, need to use wind power maintenance platform to transport maintenance personnel safely to the high place of wind power generation tower, so as to carry out necessary inspection, repair and maintenance work.

[0003] However, the traditional wind power maintenance platform is low in transmission efficiency, limited in load capacity and often shakes during lifting, which directly affects the stability and operation safety of the platform, in addition, when light is poor, the traditional platform often lacks flexible lighting adjustment mechanism, and the lighting angle is fixed and unchangeable, so it is difficult to adapt to the diversity of lighting demand of maintenance personnel at different work positions. UTILITY MODEL CONTENTS

[0004] The utility model aims at providing a kind of wind power maintenance platform to solve the problems raised in the above background technology.

[0005] To achieve the above object, the utility model provides the following technical scheme: it includes wind power generation tower, the wind power generation tower one side is provided with base, the base is provided with protective housing, the protective housing is provided with lifting assembly, the lifting assembly is provided with several lighting assemblies.

[0006] As preferred in the utility model, the lifting assembly includes mounting bracket arranged on the base, a pair of bearing seats one is symmetrically arranged on the top of the mounting bracket, a rotating shaft one is inserted in the two bearing seats one, a chain wheel one is sleeved on the outer side of one end of the rotating shaft one, an installation plate one is provided on the side of the base away from the mounting bracket, a reduction motor is provided on one side of the installation plate one, a rotating shaft two is provided on the transmission end of the reduction motor, the rotating shaft two penetrates the installation plate one, a chain wheel two is sleeved on the outer side of the rotating shaft two, and a transmission chain one is arranged between the chain wheel one and the chain wheel two.

[0007] As preferred in the utility model, a pair of chain wheels three is symmetrically sleeved on the outer side of the rotating shaft one, a transmission chain two is engaged on the two chain wheels three, a driving block is arranged at one end of the two transmission chains two, a pair of lifting guide columns is symmetrically arranged on the base, the driving block is slidably arranged on the lifting guide column, a counterweight block is arranged at the end of the two transmission chains two away from the driving block, a pair of lifting guide rails is symmetrically arranged on the two sides of the mounting bracket, and the counterweight block is slidably arranged on the lifting guide rail.

[0008] As the utility model is preferred, the driving block one side is provided with annular lifting platform corresponding with wind power tower, the annular lifting platform is provided with guardrail.

[0009] As the utility model is preferred, the lighting assembly includes the mounting plate two that sets up on the annular lifting platform, the mounting plate two one side is provided with the installation box, the installation box one side is provided with telescopic cylinder, the telescopic cylinder telescopic rod top is provided with rack, the installation box is provided with moving track, the rack sliding is provided on moving track.

[0010] As the utility model is preferred, the installation box is provided with a pair of bearing seat two in symmetry, two bearing seat two are inserted with shaft three, the shaft three one end outside is covered with gear, the gear is engaged with rack, the shaft three outside is covered with overturning block, the mounting box on the both sides of overturning block is provided with cover plate, the overturning block bottom is provided with illuminating lamp.

[0011] Compared with the prior art, the above technical scheme of the utility model has the following beneficial technical effects:

[0012] 1, the utility model discloses a lifting assembly is set up, and the reduction motor drives the rotation of shaft two and sprocket two, and power is transmitted to sprocket one and shaft one by using transmission chain one, and then drives sprocket three and transmission chain two to work, realizes the stable lifting of driving block and annular lifting platform, and chain transmission is not only high in transmission efficiency, but also can bear larger load, ensures the stability and safety of lifting process, and simultaneously, the counterweight effectively balances the force in the lifting process, reduces the burden of the reduction motor, reduces energy consumption, and increases the stability of the lifting process.

[0013] 2, the utility model discloses a lighting assembly is set up, and the telescopic rod of telescopic cylinder drives the rack to move along the moving track, and the rack again transmits power to the gear through engagement, to drive the rotation of shaft three and overturning block, realizes the flexible adjustment of the illumination angle of illuminating lamp, and users can adjust the illumination angle according to actual needs by controlling telescopic cylinder only, ensures to provide sufficient light for users, and simultaneously, the cover plate protects the components in the installation box, improves the durability and safety of the lighting assembly. ACCURACY OF DRAWINGS

[0014] Figure 1 It is the whole structure schematic diagram of the utility model;

[0015] Figure 2 It is the lifting assembly structure schematic diagram of the utility model;

[0016] Figure 3 It is the annular lifting platform structure schematic diagram in the lifting assembly of the utility model;

[0017] Figure 4The counterweight block structure schematic view of the lifting assembly of the utility model is shown in the figure.

[0018] Figure 5 The lighting assembly structure schematic view of the utility model is shown in the figure.

[0019] Figure 6 The mounting box internal structure schematic view of the lighting assembly of the utility model is shown in the figure.

[0020] The figure shows the wind power generation tower 1, the base 2, the protective shell 3, the lifting assembly 4, the mounting frame 41, the bearing seat one 42, the rotating shaft one 43, the chain wheel one 44, the mounting plate one 45, the speed reducer motor 46, the rotating shaft two 47, the chain wheel two 48, the transmission chain one 49, the chain wheel three 410, the transmission chain two 411, the driving block 412, the lifting guide column 413, the counterweight block 414, the annular lifting platform 415, the guardrail 416, the lifting guide rail 417, the lighting assembly 5, the mounting plate two 51, the mounting box 52, the cover plate 53, the telescopic cylinder 54, the rack 55, the moving track 56, the bearing seat two 57, the rotating shaft three 58, the gear 59, the turnover block 510, and the lighting lamp 511. DETAILED DESCRIPTION

[0021] To make the purpose, technical scheme and advantages of the utility model more clear and obvious, the utility model is further described in detail below in combination with specific implementation manners and with reference to the drawings. It should be understood that these descriptions are only exemplary and are not intended to limit the scope of the utility model. In addition, in the following description, the description of known structures and technologies is omitted to avoid unnecessary confusion of the concept of the utility model.

[0022] As Figures 1-6 shown in the figure, the utility model provides a wind power maintenance platform, which comprises a wind power generation tower 1, the wind power generation tower 1 is provided with a base 2 on one side, the base 2 is provided with a protective shell 3, the protective shell 3 is provided with a lifting assembly 4, and the lifting assembly 4 is provided with a plurality of lighting assemblies 5.

[0023] The lifting assembly 4 comprises a mounting frame 41 provided on the base 2, which provides a mounting base for other components in the lifting assembly 4. A pair of bearing seats 42 are symmetrically provided on the top of the mounting frame 41, which provide stable support for the rotating shaft 43 to ensure the stability of the rotating shaft 43 during rotation. The rotating shaft 43 is inserted into the two bearing seats 42. The rotating shaft 43 provides a mounting base for the chain wheel 44 and the chain wheel 410. The chain wheel 44 is sleeved on the outer side of one end of the rotating shaft 43. The base 2 is provided with a mounting plate 45 away from the mounting frame 41. The mounting plate 45 provides a mounting base for the speed reducer 46. The speed reducer 46 is provided on one side of the mounting plate 45. The speed reducer 46 provides power required for the rotation of the rotating shaft 47. The transmission end of the speed reducer 46 is provided with the rotating shaft 47. The rotating shaft 47 penetrates the mounting plate 45. The rotating shaft 47 provides a mounting base for the chain wheel 48. The chain wheel 48 is sleeved on the outer side of the rotating shaft 47. The chain wheel 44 and the chain wheel 48 are provided with the transmission chain 49 therebetween. The speed reducer 46 drives the rotating shaft 47 and the chain wheel 48 to rotate. The chain wheel 48 transmits power to the chain wheel 44 through the transmission chain 49, thereby driving the rotating shaft 43 to rotate.

[0024] A pair of chain wheels 410 are symmetrically sleeved on the outer side of the rotating shaft 43. The transmission chain 411 is engaged on the two chain wheels 410. The rotating shaft 43 drives the chain wheels 410 to rotate when rotating. The chain wheels 410 transmit power to the transmission chain 411 through engagement, thereby driving the driving block 412 to ascend and descend. One end of the two transmission chains 411 is provided with the driving block 412. The driving block 412 provides a mounting base for the annular lifting platform 415. A pair of lifting guide columns 413 are symmetrically provided on the base 2. The driving block 412 is slidingly provided on the lifting guide columns 413. The lifting guide columns 413 provide a stable lifting track for the driving block 412 to ensure smooth lifting. The other end of the two transmission chains 411 away from the driving block 412 is provided with the counterweight 414. A pair of lifting rails 417 are symmetrically provided on both sides of the mounting frame 41. The counterweight 414 is slidingly provided on the lifting rails 417. The lifting rails 417 can ensure the stability of the counterweight 414 during lifting. The counterweight 414 balances the force during lifting, reduces the burden of the speed reducer 46, and increases the stability of the driving block 412 and the annular lifting platform 415 during lifting.

[0025] The driving block 412 is provided with the annular lifting platform 415 corresponding to the wind power tower 1 on one side. The annular lifting platform 415 provides a safe and stable working platform for users to facilitate the maintenance of the wind power tower 1. The annular lifting platform 415 is provided with a guardrail 416 surrounding the annular lifting platform 415 to provide safety protection and prevent users from falling accidentally.

[0026] The lighting assembly 5 comprises a mounting plate two 51 arranged on the annular lifting platform 415, which provides a mounting base for other components in the lighting assembly 5, and a mounting box 52 is arranged on one side of the mounting plate two 51, which provides a mounting base for the telescopic cylinder 54, and the telescopic cylinder 54 is arranged on one side of the mounting box 52, and the telescopic rod of the telescopic cylinder 54 drives the rack 55 to move, and the telescopic rod of the telescopic cylinder 54 is provided with the rack 55 at the top, and the mounting box 52 is provided with a moving track 56, and the rack 55 is slidingly arranged on the moving track 56, and the moving track 56 can provide a stable moving path for the rack 55.

[0027] A pair of bearing seats two 57 are symmetrically arranged in the mounting box 52, which provide stable support for the rotating shaft three 58 and ensure the stability of the rotating shaft three 58 during rotation, and the rotating shaft three 58 is inserted into the two bearing seats two 57, and the gear 59 is arranged on one end of the rotating shaft three 58, and the gear 59 is engaged with the rack 55, and the telescopic rod of the telescopic cylinder 54 drives the rack 55 to move along the moving track 56, and the rack 55 transmits power to the gear 59 through engagement, thereby driving the rotating shaft three 58 to rotate, and further adjusting the lighting angle of the lighting lamp 511, and the overturning block 510 is arranged on the outside of the rotating shaft three 58, which provides a mounting base for the lighting lamp 511, and the mounting box 52 is arranged on both sides of the overturning block 510, and the cover plate 53 is arranged on the mounting box 52, which can protect the components in the mounting box 52, and the lighting lamp 511 is arranged at the bottom of the overturning block 510, which provides lighting for the user when the light is poor.

[0028] In use, the user first stands on the annular lifting platform 415, and then drives the rotating shaft two 47 to rotate through the reduction motor 46, and the rotating shaft two 47 drives the sprocket two 48 to rotate, and the sprocket two 48 transmits power to the sprocket one 44 through the transmission chain one 49, thereby driving the rotating shaft one 43 to rotate, and the rotating shaft one 43 drives the two sprocket threes 410 to rotate, and the sprocket threes 410 transmit power to the transmission chain two 411 through engagement, and the two transmission chain two 411 drives the driving block 412 and the annular lifting platform 415 to move up and down along the lifting guide column 413, and the counterweight block 414 at the other end of the two transmission chain two 411 moves in the opposite direction of the annular lifting platform 415, and the lifting guide rail 417 can ensure the stability of the counterweight block 414 during lifting, which not only reduces the torque required to be output by the reduction motor 46 and reduces energy consumption, but also ensures the stable lifting of the annular lifting platform 415, and after the annular lifting platform 415 is lifted to the required height, the user can start the maintenance work of the wind power generation tower 1.

[0029] When the light is poor, the user can turn on the lighting lamp 511, and at the same time, the user can extend the telescopic rod of the telescopic cylinder 54, drive the rack 55 to move along the moving track 56, the rack 55 transmits power to the gear 59 through meshing, thereby driving the rotating shaft three 58 to rotate, the rotating shaft three 58 drives the turnover block 510 to rotate by a certain angle, the adjustment of the lighting angle of the lighting lamp 511 is realized, and sufficient light is ensured for the user.

[0030] It should be understood that the above specific embodiments of the present application are only used for illustrative or explanatory purposes of the principles of the present application, and do not constitute a limitation on the present application. Therefore, any modification, equivalent replacement, improvement, etc. made without departing from the spirit and scope of the present application shall be included in the protection scope of the present application. In addition, the appended claims of the present application are intended to cover all changes and modifications falling within the scope and boundary of the appended claims, or the equivalent forms of such scope and boundary.

Claims

1. A wind power maintenance platform comprising: The utility model provides a wind power generation tower (1), it is characterized by: one side of the wind power generation tower (1) is provided with the base (2), the base (2) is provided with the protective housing (3), the protective housing (3) is provided with the lifting assembly (4) in, the lifting assembly (4) is provided with a plurality of lighting assemblies (5) on.

2. A wind turbine maintenance platform according to claim 1, characterised in that: The lifting assembly (4) includes a mounting frame (41) provided on the base (2), a pair of bearing seats (42) are symmetrically provided on the top of the mounting frame (41), a rotating shaft (43) is inserted into the two bearing seats (42), a sprocket (44) is sleeved on the outer side of one end of the rotating shaft (43), an installation plate (45) is provided on the side of the base (2) away from the mounting frame (41), a speed reducer (46) is provided on one side of the installation plate (45), a rotating shaft (47) is provided on the transmission end of the speed reducer (46), the rotating shaft (47) penetrates the installation plate (45), a sprocket (48) is sleeved on the outer side of the rotating shaft (47), and a transmission chain (49) is provided between the sprocket (44) and the sprocket (48).

3. A wind turbine maintenance platform according to claim 2, wherein: A pair of sprockets (410) are symmetrically sleeved on the outer side of the rotating shaft (43), a transmission chain (411) is engaged on the two sprockets (410), a driving block (412) is provided at one end of the two transmission chains (411), a pair of lifting guide columns (413) are symmetrically provided on the base (2), the driving block (412) is slidably arranged on the lifting guide column (413), a counterweight block (414) is provided at the end of the two transmission chains (411) away from the driving block (412), and a pair of lifting guide rails (417) are symmetrically formed on the two sides of the mounting frame (41), the counterweight block (414) is slidably arranged on the lifting guide rail (417).

4. A wind turbine maintenance platform according to claim 3, characterised in that: A ring-shaped lifting platform (415) corresponding to the wind power generation tower (1) is provided on one side of the driving block (412), and a guardrail (416) is provided on the ring-shaped lifting platform (415).

5. A wind turbine maintenance platform according to claim 4, characterised in that: The lighting assembly (5) includes an installation plate (51) provided on the ring-shaped lifting platform (415), an installation box (52) is provided on one side of the installation plate (51), a telescopic cylinder (54) is provided on one side of the installation box (52), a rack (55) is provided on the top of the telescopic rod of the telescopic cylinder (54), a moving track (56) is provided in the installation box (52), and the rack (55) is slidably arranged on the moving track (56).

6. A wind turbine maintenance platform according to claim 5, characterised in that: A pair of bearing seats (57) are symmetrically provided in the installation box (52), a rotating shaft (58) is inserted into the two bearing seats (57), a gear (59) is sleeved on the outer side of one end of the rotating shaft (58), the gear (59) is engaged with the rack (55), a turnover block (510) is sleeved on the outer side of the rotating shaft (58), a cover plate (53) is provided on the installation box (52) on the two sides of the turnover block (510), and a lighting lamp (511) is provided on the bottom of the turnover block (510).

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