CN220929589U

CN220929589U - Aluminum ladder stand of wind power generation device

Info

Publication number: CN220929589U
Application number: CN202322869016.3U
Authority: CN
Inventors: 赵策; 黄聪; 付胜男
Original assignee: Cangzhou Huibang Electrical & Mechanical Products Making Co ltd; Nanjing Huibang New Energy Technology Co ltd
Current assignee: Cangzhou Huibang Electrical & Mechanical Products Making Co ltd; Nanjing Huibang New Energy Technology Co ltd
Priority date: 2023-10-25
Filing date: 2023-10-25
Publication date: 2024-05-10
Anticipated expiration: 2033-10-25

Abstract

The utility model relates to the technical field of aluminum ladders for wind power generation, in particular to an aluminum ladder for a wind power generation device, which comprises an aluminum ladder body, a protection component, a lifting component for driving the aluminum ladder body to lift and a safety protection component for supporting the aluminum ladder body.

Description

Aluminum ladder stand of wind power generation device

Technical Field

The utility model relates to the technical field of aluminum crawling ladders for wind power generation, in particular to an aluminum crawling ladder for a wind power generation device.

Background

Wind power generation device is higher device often, and the supporter at fan leaf and middle part is installed in higher department often, consequently when the maintenance, often needs the user to climb higher department and overhaul, and adopts the aluminium cat ladder to be current common mode, and the aluminium cat ladder is often moved wind power generation device on, or installs on wind power generation device, when using the aluminium cat ladder, because the surrounding environment probably has more external debris, influences the use of aluminium cat ladder to only can support the height to the aluminium cat ladder, support height is limited.

Disclosure of utility model

(One) solving the technical problems

Aiming at the defects of the prior art, the utility model provides the aluminum ladder stand of the wind power generation device, which has the effects of protecting the aluminum ladder, reducing the damage condition of the aluminum ladder, reducing the influence of external sundries on the aluminum ladder, being lifted to a higher position, being convenient to overhaul and use and enlarging the lifting height range.

(II) technical scheme

In order to achieve the above purpose, the present utility model provides the following technical solutions: the aluminum crawling ladder of the wind power generation device comprises an aluminum ladder body, a protection assembly, a lifting assembly for driving the aluminum ladder body to lift and a safety protection assembly for supporting the aluminum ladder body;

The protection component comprises a support plate and a protection box, the first driving wheel is connected to the support plate, and the support plate is provided with a abdication groove corresponding to the aluminum ladder body;

The lifting assembly comprises a first rotary driving part, a first rope winding wheel, a positioning seat and a lifting rope, wherein the positioning seat is arranged on the supporting plate, an output shaft of the first rotary driving part is connected with the first rope winding wheel, and the first rope winding wheel is connected with the aluminum ladder body through the lifting rope.

Preferably, the safety protection component comprises a rotary driving part II, a driving wheel I, a driving wheel II, a rope winding wheel II, a limiting rope, a positioning shaft and a chain, wherein the rotary driving part II is arranged on the protection box, an output shaft of the rotary driving part II is connected with the driving wheel I, the driving wheel I is connected with the driving wheel II through the chain in a transmission way, the driving wheel II is fixedly connected onto the rope winding wheel II, the positioning shaft is fixedly connected onto the protection box, the rope winding wheel II is rotationally connected with the positioning shaft, one end of the limiting rope is fixedly connected with the rope winding wheel II, a part of the limiting rope is wound on the rope winding wheel II, and the other end of the limiting rope is connected with the middle part of the aluminum ladder body.

Preferably, the protection box is rotationally connected with a steering wheel III, a limiting annular groove is formed in the steering wheel III, and the middle part of the limiting rope is positioned in the limiting annular groove of the steering wheel III.

Preferably, the lifting assembly further comprises a fixing seat, a first steering wheel, a second steering wheel and a supporting shaft, the fixing seat is arranged on the protective box, the steering wheel is rotationally connected to the fixing seat, the supporting shaft is fixedly connected to the protective box, the second steering wheel is rotationally connected to the supporting shaft, annular limiting grooves corresponding to the lifting ropes are formed in the first steering wheel and the second steering wheel, and the lifting ropes are located inside the annular limiting grooves of the first steering wheel and the supporting shaft.

Preferably, the lifting assembly further comprises a first guide rail, a first slide block, a second guide rail and a second slide block, wherein the first guide rail and the second guide rail are both arranged on the inner wall of the protective box, the second slide block is in sliding fit with the second guide rail, the first slide block is in sliding fit with the first guide rail, and the second slide block is connected with the first slide block and the first aluminum ladder body.

Preferably, the aluminum ladder body comprises a top plate, the top plate is arranged on the upper portion of the aluminum ladder body, and the second sliding block and the first sliding block are fixedly connected with the top plate.

Preferably, the top of the support plate is provided with an opening.

(III) beneficial effects

Compared with the prior art, the utility model provides the aluminum ladder stand of the wind power generation device, which has the following beneficial effects:

This wind power generation device aluminium cat ladder through installing the guard element additional on the aluminium ladder, when the installation, with whole installation on wind power generation device, backup pad and power generation device fixed connection, and give way the space of bottom removal aluminium ladder body, it is rotatory through the output shaft drive winding rope sheave of rotation drive portion one when using, make the lifting rope loosen on winding rope wheel one, and then make aluminium ladder step by step descends, make aluminium ladder descend to climbing department, and when not using, with aluminium ladder pass through rotation drive portion and drive the lifting rope winding on winding rope wheel one, and then make the elevator rise to the protective housing inside, the protective housing protects the aluminium ladder, reduce the circumstances that aluminium ladder damaged, reduce external debris to aluminium ladder's influence, and the accessible is through the ascending higher department of rotation drive portion one-tenth drive user when using, overhaul and use conveniently, increase the rise height range.

Drawings

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

FIG. 2 is a schematic perspective view of the present utility model;

FIG. 3 is a schematic view of a partial enlarged structure at A in FIG. 2 according to the present utility model;

FIG. 4 is a schematic view of a partially enlarged structure of the present utility model at B in FIG. 2;

FIG. 5 is a schematic perspective view of the present utility model;

FIG. 6 is a schematic view of a partially enlarged structure of the present utility model at C in FIG. 5;

FIG. 7 is a right side view of the present utility model;

FIG. 8 is a schematic cross-sectional view of the structure of FIG. 7 at A-A in accordance with the present utility model;

FIG. 9 is a schematic view of a partially enlarged structure of the present utility model at D in FIG. 8;

Fig. 10 is a schematic view of a partially enlarged structure at E in fig. 8 according to the present utility model.

The reference numerals in the drawings: 1. a support plate; 2. an aluminum ladder body; 3. a protective box; 4. a first rotary driving part; 5. a rope winding wheel I; 6. a positioning seat; 7. a hanging rope; 8. a fixing seat; 9. a steering wheel I; 10. steering wheel II; 11. a support shaft; 12. a second rotation driving part; 13. a first driving wheel; 14. a second driving wheel; 15. a rope winding wheel II; 16. a limit rope; 17. positioning a shaft; 18. a chain; 19. a first guide rail; 20. a first sliding block; 21. a second guide rail; 22. a second slide block; 23. steering wheel III; 24. and a top plate.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Examples:

Referring to fig. 1-10, the aluminum crawling ladder of the wind power generation device comprises an aluminum ladder body 2, a protection component, a lifting component for driving the aluminum ladder body 2 to ascend and a safety protection component for supporting the aluminum ladder body 2.

The protection component comprises a support plate 1 and a protection box 3, wherein a first driving wheel 13 is fixedly connected to the support plate 1, and a yielding groove corresponding to the aluminum ladder body 2 is formed in the support plate 1.

The lifting assembly comprises a rotary driving part I4, a rope winding wheel I5, a positioning seat 6 and a lifting rope 7, wherein the positioning seat 6 is arranged on a supporting plate 1, an output shaft of the rotary driving part I4 is connected with the rope winding wheel I5, the rope winding wheel I5 and an aluminum ladder body 2 are connected through the lifting rope 7, the rotary driving part I4 is a motor, preferably a motor type with a speed reducer, the lifting rope 7 is connected with the rope winding wheel I5, a part of the lifting rope 7 is wound on the rope winding wheel I5, the other end of the lifting rope 7 is connected with the upper part of the aluminum ladder body 2, a protective part is additionally arranged on the aluminum ladder, the whole is arranged on a wind power generation device during installation, the supporting plate 1 is fixedly connected with the power generation device, and the space of the aluminum ladder body 2 is reserved at the bottom, the output shaft of the rotary driving part I4 drives the rope winding wheel I5 to rotate during use, the lifting rope 7 is loosened on the rope winding wheel I5, the aluminum ladder is gradually lowered to the position of the aluminum ladder, the aluminum ladder is further lowered to the lifting rope winding wheel I5 during no use, the aluminum ladder is wound on the lifting wheel I4, the lifting rope 7 is driven to the lifting rope 7 through the rotating part 4, the lifting rope is wound on the lifting rope 5, the aluminum ladder body is further the lifting rope is conveniently and the lifting elevator is more convenient to be used, the lifting and the lifting elevator is more damaged to the aluminum elevator is 3 when the lifting elevator is more in the lifting case, the lifting elevator is more than the lifting elevator is convenient to be used, and the lifting elevator is more in the lifting and the lifting elevator is more can be used.

Referring to fig. 3 and 6, the safety protection assembly comprises a second rotary driving part 12, a first driving wheel 13, a second driving wheel 14, a second rope winding wheel 15, a limiting rope 16, a positioning shaft 17 and a chain 18, wherein the second rotary driving part 12 is arranged on the protection box 3, an output shaft of the second rotary driving part 12 is connected with the first driving wheel 13, the first driving wheel 13 is in transmission connection with the second driving wheel 14 through the chain 18, the second driving wheel 14 is fixedly connected on the second rope winding wheel 15, the positioning shaft 17 is fixedly connected on the protection box 3, the second rope winding wheel 15 is in rotary connection with the positioning shaft 17, one end of the limiting rope 16 is fixedly connected with the second rope winding wheel 15, a part of the limiting rope 16 is wound on the second rope winding wheel 15, the other end of the limiting rope 16 is connected with the middle part of the aluminum ladder body 2, the second rotary driving part 12 is a motor, preferably a motor with a speed reducer, the first driving wheel 13 and the second driving wheel 14 are sprockets, and the chain 18 is a chain 18, when the aluminum ladder is lowered downwards, the second rotary driving part 12 drives the second driving wheel 14 to rotate, the limiting rope 16 is loosened from the second rope 15, the limiting rope 16 is gradually connected with the protection box 3, the rope 16 is further, the aluminum ladder is gradually lowered, the aluminum ladder is further lowered, the aluminum is further, the aluminum ladder is further is supported by the aluminum ladder is further, and the aluminum ladder is further supported by the supporting the aluminum ladder and the safety protection part and the safety protection assembly is further improved.

Referring to fig. 3, the protecting box 3 is rotatably connected with a steering wheel three 23, a limiting annular groove is formed in the steering wheel three 23, the middle part of the limiting rope 16 is located in the limiting annular groove of the steering wheel three 23, the protecting box 3 is provided with a shaft for supporting the steering wheel three 23, the steering wheel three 23 is connected with the shaft through a bearing, and the steering wheel three 23 is contacted with the limiting rope 16 through the steering wheel three 23, so that the limiting rope 16 is conveniently guided, and abrasion of the limiting rope 16 is reduced.

Referring to fig. 4, the lifting assembly further comprises a fixing seat 8, a first steering wheel 9, a second steering wheel 10 and a supporting shaft 11, the fixing seat 8 is installed on the protective box 3, the first steering wheel 9 is rotationally connected to the fixing seat 8, the supporting shaft 11 is fixedly connected to the protective box 3, the second steering wheel 10 is rotationally connected to the supporting shaft 11, annular limiting grooves corresponding to the lifting ropes 7 are formed in the first steering wheel 9 and the second steering wheel 10, the lifting ropes 7 are located inside the annular limiting grooves of the first steering wheel 9 and the supporting shaft 11, the middle of the lifting ropes 7 are supported through the first steering wheel 9 and the second steering wheel 10, and abrasion of the lifting ropes 7 is reduced.

Referring to fig. 8, 9 and 10, the lifting assembly further comprises a first guide rail 19, a first slide block 20, a second guide rail 21 and a second slide block 22, wherein the first guide rail 19 and the second guide rail 21 are both arranged on the inner wall of the protective box 3, the second slide block 22 and the second guide rail 21 are in sliding fit, the first slide block 20 and the first guide rail 19 are in sliding fit, the second slide block 22 and the first slide block 20 are both connected with the aluminum ladder body 2, the first guide rail 19 in the lifting device is used for limiting the moving position of the first slide block 20, the second guide rail 21 is used for limiting the moving position of the second slide block 22, so that the aluminum ladder body 2 is guided, and the position deviation of the aluminum ladder body 2 is reduced.

Referring to fig. 2, the aluminum ladder body 2 comprises a top plate 24, the top plate 24 is arranged on the upper portion of the aluminum ladder body 2, the second slide block 22 and the first slide block 20 are fixedly connected with the top plate 24, and through the arrangement of the top plate 24, a user can stand on the top plate 24 to further lift and work when climbing to the upper portion of the aluminum ladder body 2, and the aluminum ladder body is convenient for the user to stand in place of the support mode of the support.

Referring to fig. 1, 2 and 4, the top of the supporting plate 1 is provided with an opening, and through the arrangement of the opening, a user can climb out from the upper part of the protective box 3 conveniently, and the user can climb out from the protective box 3 conveniently.

When the aluminum ladder is used, a user starts the first rotary driving part 4, the first rotary driving part 4 drives the first rope winding wheel 5 to rotate, the first rope winding wheel 5 drives the lifting rope 7 to be gradually loosened from the first rope winding wheel 5, the aluminum ladder descends, then the user climbs the aluminum ladder body 2, after the first rotary driving part 4 is started, the first rotary driving part 4 drives the aluminum ladder body 2 to ascend, further the user is driven to ascend to the corresponding height, and the height of the user is adjusted.

It should be noted that references in the specification to "one embodiment," "an example embodiment," "some embodiments," etc., indicate that the embodiment described may include a particular feature, structure, or characteristic, but every embodiment may not necessarily include the particular feature, structure, or characteristic. Moreover, such phrases are not necessarily referring to the same embodiment. Furthermore, when a particular feature, structure, or characteristic is described in connection with an embodiment, it is submitted that it is within the knowledge of one skilled in the art to effect such feature, structure, or characteristic in connection with other embodiments whether or not explicitly described.

It should be readily understood that the terms "on … …", "above … …" and "above … …" in this disclosure should be interpreted in the broadest sense so that "on … …" means not only "directly on something" but also includes "on something" with intermediate features or layers therebetween, and "above … …" or "above … …" includes not only the meaning "on something" or "above" but also the meaning "above something" or "above" without intermediate features or layers therebetween (i.e., directly on something).

Further, spatially relative terms, such as "below," "beneath," "above," "over," and the like, may be used herein for ease of description to describe one element or feature's relationship to another element or feature as illustrated. Spatially relative terms are intended to encompass different orientations of the device in use or operation in addition to the orientation depicted in the figures. The device may have other orientations (rotated 90 degrees or at other orientations), and the spatially relative descriptors used herein interpreted accordingly.

It should be noted that in this document, relational terms such as "first" and "second" and the like are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Moreover, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising one … …" does not exclude the presence of other like elements in a process, method, article, or apparatus that comprises the element.

Finally, it should be noted that: the above embodiments are only for illustrating the technical solution of the present application, and not for limiting the same; although the application has been described in detail with reference to the foregoing embodiments, it will be understood by those of ordinary skill in the art that: the technical scheme described in the foregoing embodiments can be modified or some or all of the technical features thereof can be replaced by equivalents; such modifications and substitutions do not depart from the spirit of the application.

Claims

1. Wind power generation set aluminium cat ladder, its characterized in that: the lifting device comprises an aluminum ladder body (2), a protection component, a lifting component for driving the aluminum ladder body (2) to ascend and a safety protection component for supporting the aluminum ladder body (2);

The protection component comprises a support plate (1) and a protection box (3), a first driving wheel (13) is connected to the support plate (1), and a yielding groove corresponding to the aluminum ladder body (2) is formed in the support plate (1);

The lifting assembly comprises a first rotary driving part (4), a first rope winding wheel (5), a positioning seat (6) and a lifting rope (7), wherein the positioning seat (6) is arranged on the supporting plate (1), an output shaft of the first rotary driving part (4) is connected with the first rope winding wheel (5), and the first rope winding wheel (5) is connected with the aluminum ladder body (2) through the lifting rope (7).

2. The wind power plant aluminum ladder of claim 1, wherein: the safety protection assembly comprises a rotary driving part II (12), a driving wheel I (13), a driving wheel II (14), a rope winding wheel II (15), a limiting rope (16), a positioning shaft (17) and a chain (18), wherein the rotary driving part II (12) is arranged on the protection box (3), an output shaft of the rotary driving part II (12) is connected with the driving wheel I (13), the driving wheel I (13) is connected with the driving wheel II (14) through the chain (18) in a transmission way, the driving wheel II (14) is fixedly connected onto the rope winding wheel II (15), the positioning shaft (17) is fixedly connected onto the protection box (3), the rope winding wheel II (15) is rotationally connected with the positioning shaft (17), one end of the limiting rope (16) is fixedly connected with the rope winding wheel II (15), and part of the limiting rope (16) is wound on the rope winding wheel II (15), and the other end of the limiting rope (16) is connected with the middle part of the aluminum ladder body (2).

3. The wind power plant aluminum ladder of claim 2, wherein: the protection box (3) is rotationally connected with a steering wheel III (23), a limiting annular groove is formed in the steering wheel III (23), and the middle part of the limiting rope (16) is positioned in the limiting annular groove of the steering wheel III (23).

4. The wind power plant aluminum ladder of claim 1, wherein: the lifting assembly further comprises a fixing seat (8), a first steering wheel (9), a second steering wheel (10) and a supporting shaft (11), the fixing seat (8) is installed on the protective box (3), the first steering wheel (9) is rotationally connected to the fixing seat (8), the supporting shaft (11) is fixedly connected to the protective box (3), the second steering wheel (10) is rotationally connected to the supporting shaft (11), annular limiting grooves corresponding to the lifting ropes (7) are formed in the first steering wheel (9) and the second steering wheel (10), and the lifting ropes (7) are located inside the annular limiting grooves of the first steering wheel (9) and the supporting shaft (11).

5. The wind power plant aluminum ladder of claim 1, wherein: the lifting assembly further comprises a first guide rail (19), a first slide block (20), a second guide rail (21) and a second slide block (22), wherein the first guide rail (19) and the second guide rail (21) are arranged on the inner wall of the protective box (3), the second slide block (22) and the second guide rail (21) are in sliding fit, the first slide block (20) and the first guide rail (19) are in sliding fit, and the second slide block (22) and the first slide block (20) are connected with the aluminum ladder body (2).

6. The wind power plant aluminum ladder of claim 5, wherein: the aluminum ladder body (2) comprises a top plate (24), the top plate (24) is arranged on the upper portion of the aluminum ladder body (2), and the second sliding block (22) and the first sliding block (20) are fixedly connected with the top plate (24).

7. The wind power plant aluminum ladder of claim 1, wherein: the top of the supporting plate (1) is provided with an opening.