CN219242122U

CN219242122U - Maintenance platform inside wind generating set tower section of thick bamboo

Info

Publication number: CN219242122U
Application number: CN202320205867.5U
Authority: CN
Inventors: 闫子菡; 韩武闯; 王贤明; 王亚辉; 刘丽娟; 李姣
Original assignee: Henan North Electric Technology Co ltd
Current assignee: Henan North Electric Technology Co ltd
Priority date: 2023-02-14
Filing date: 2023-02-14
Publication date: 2023-06-23
Anticipated expiration: 2033-02-14

Abstract

The utility model discloses a maintenance platform in a tower drum of a wind generating set, which belongs to the technical field of wind generating sets and particularly comprises a crawling ladder body, a maintenance platform body and a cable traction machine body, wherein slide rails are fixedly arranged on two sides of the crawling ladder body, the maintenance platform body comprises a bottom plate, a protective fence is arranged above the bottom plate and is in sliding connection with the slide rails through slide blocks, and an anti-skid assembly is arranged on the bottom plate; through bottom plate, guard rail and backing plate, can increase or reduce the quantity of guard rail as required, through maintenance platform body and cable traction machine body, according to the inside height that needs maintenance part of tower, adjust the height of maintenance platform body, through skid-proof assembly, when adjusting the height of maintenance platform body, make the maintenance platform body fix on the cat ladder body, the stability of maintenance platform body has been increased, avoid when the cable traction machine body breaks down, lead to the maintenance platform body to slide down fast, thereby avoid serious incident.

Description

Maintenance platform inside wind generating set tower section of thick bamboo

Technical Field

The utility model belongs to the technical field of wind generating sets, and particularly relates to a maintenance platform in a tower barrel of a wind generating set.

Background

In the daily use process of the wind generating set, the problems of damage, aging and the like are inevitably caused, so that workers need to replace the wind generating set and daily maintenance, particularly parts such as cables, lamps, fasteners and the like

The parts are often arranged in places which are difficult to maintain, the replacement operation is difficult, and the forced replacement is huge

But the normal operation of the wind generating set is affected without maintenance, and even the wind power can be caused when the wind generating set is serious

Safety accidents such as shutdown and electric leakage of the generator set.

At present, a common maintenance method for the wind generating set is that maintenance personnel stand on a tower ladder to operate, but the maintenance scope of the maintenance personnel is small, and the operation difficulty is high. Moreover, as the diameter of the tower used by the wind generating set is larger and larger, the operation becomes more inconvenient, and the maintenance problem of the tower internals cannot be comprehensively solved.

Disclosure of Invention

To solve the problems set forth in the background art. The utility model provides a maintenance platform in a tower of a wind generating set, which has the characteristics of being capable of adjusting the height of the maintenance platform and being convenient to disassemble and assemble.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the maintenance platform comprises a ladder stand body, a maintenance platform body and a cable traction machine body, wherein sliding rails are fixedly arranged on two sides of the ladder stand body, the maintenance platform body is arranged on the front side of the ladder stand body, the maintenance platform body comprises a bottom plate, a plurality of protection fences are vertically arranged above the bottom plate, two ends of each protection fence are respectively connected with the sliding rails on two sides through sliding blocks in a sliding manner, one opposite sides of two adjacent protection fences are detachably connected with base plates, and the two base plates are fixedly connected through a plurality of fixing rods;

the two sides of the top of the cat ladder body are respectively provided with a cable traction machine body used for traction of the maintenance platform body;

an anti-skid component is arranged on one side of the bottom plate, which is positioned on the sliding rail, the anti-skid component comprises a fixed plate, an inserting rod and a slot, a mounting frame is fixedly arranged on the fixed plate, a movable plate is arranged between the fixed plate and the mounting frame and is driven by an air cylinder, the movable plate is arranged in parallel with the sliding rail, a plurality of inserting rods are arranged on the movable plate along the length direction of the sliding rail, and a plurality of slots matched with the inserting rods are arranged on the sliding rail along the length direction of the sliding rail.

Preferably, the both sides of protection rail all are equipped with first strengthening rib and second strengthening rib, the supporting shoe with slide rail sliding connection is connected with in the detachable one end of first strengthening rib, and the one side of keeping away from the cat ladder body on the other end of first strengthening rib and the protection rail can be dismantled and be connected, and the one end and the first strengthening rib fixed connection of second strengthening rib, the other end and the protection rail of second strengthening rib can be dismantled and be connected.

Preferably, a third reinforcing rib is further arranged between the bottom plate and the fixed plate, and two ends of the third reinforcing rib are detachably connected with the bottom plate and the fixed plate respectively.

Preferably, an inlet groove is formed in one end, opposite to the crawling ladder body, of the bottom plate, and a sealing door is connected to the inlet groove in a hinge mode.

Preferably, grooves are formed in two sides of the top of the sealing door, and handles are fixedly arranged in the grooves and on two sides of the bottom of the sealing door.

Preferably, the sealing door is a T-shaped sealing door.

Compared with the prior art, the utility model has the beneficial effects that:

1. according to the utility model, the number of the protective fences can be increased or reduced according to the needs through the bottom plate, the protective fences and the base plate, so that the protective fences are convenient to adapt to different working environments, workers with different heights can use the protective fences, and the maintenance platform can be disassembled and assembled conveniently.

2. According to the utility model, the height of the maintenance platform body can be adjusted according to the height of parts to be maintained in the tower through the maintenance platform body and the cable traction machine body, so that the maintenance of the parts with different heights by workers is facilitated.

3. According to the utility model, through the anti-skid assembly, when the height of the maintenance platform body is adjusted, the maintenance platform body is fixed on the crawling ladder body, so that not only is the stability of the maintenance platform body increased, but also the rapid sliding down of the maintenance platform body caused by the failure of the cable traction machine body is avoided, thereby avoiding serious safety accidents.

Drawings

The accompanying drawings are included to provide a further understanding of the utility model and are incorporated in and constitute a part of this specification, illustrate the utility model and together with the embodiments of the utility model, serve to explain the utility model. In the drawings:

FIG. 1 is a schematic perspective view of the present utility model;

FIG. 2 is a schematic view of the structure of the enlarged partial view of FIG. 1A according to the present utility model;

FIG. 3 is a schematic view of the rear view structure of the present utility model;

FIG. 4 is a schematic top view of the present utility model;

in the figure: 1. a ladder body; 2. a slide rail; 4. a bottom plate; 5. a protective fence; 6. a slide block; 7. a backing plate; 8. a fixed rod; 9. a cable retractor body; 10. a fixing plate; 11. a mounting frame; 12. a moving plate; 13. a cylinder; 14. a rod; 15. a slot; 16. a first reinforcing rib; 17. a support block; 18. a second reinforcing rib; 19. a third reinforcing rib; 20. sealing the door; 21. a handle.

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. 1-4, the present embodiment provides the following technical solutions: the utility model provides a inside maintenance platform of wind generating set tower section of thick bamboo, including cat ladder body 1, maintenance platform body 3 and hawser tractor body 9, the left and right sides of cat ladder body 1 has all set firmly slide rail 2, maintenance platform body 3 sets up the front side at cat ladder body 1, maintenance platform body 3 includes bottom plate 4, the top of bottom plate 4 is vertical to be equipped with a plurality of guard rails 5, in this embodiment, guard rail 5 is equipped with three, the both ends of every guard rail 5 are respectively through slide rail 2 sliding connection of slider 6 and both sides, adjacent two guard rails 5 just are to one side all can dismantle through the bolt and be connected with backing plate 7, through a plurality of dead levers 8 fixed connection between two backing plates 7, through bottom plate 4, guard rail 5 and backing plate 7, can increase or reduce the quantity of guard rail 5 as required, the convenience is applicable to different operational environment, the staff of different heights of being convenient for moreover uses, and be convenient for moreover carry out the dismouting to maintenance platform.

In this embodiment, the height between the bottom of the sliding rail 2 and the ground is always greater than the overall height of the maintenance platform body 3, so that the maintenance platform body 3 is conveniently installed on the ladder body 1 or the maintenance platform body 3 is detached from the ladder body 1.

Both sides at the top of the cat ladder body 1 are provided with a cable traction machine body 9, the free ends of cables on the cable traction machine body 9 are connected with traction rings on the bottom plate 4 by bypassing the supporting wheels, and the heights of parts to be maintained can be adjusted according to the inside of the tower through the maintenance platform body 3 and the cable traction machine body 9, so that the maintenance platform body 3 is convenient for workers to maintain the parts with different heights.

The anti-slip assembly is further arranged on the outer side of the sliding rail 2 on the bottom plate 4 and comprises a fixing plate 10, inserting rods 14 and inserting grooves 15, the fixing plate 10 is fixedly provided with a mounting frame 11, a moving plate 12 is arranged between the fixing plate 10 and the mounting frame 11 and driven by an air cylinder 13, the air cylinder 13 is fixedly arranged on the mounting frame 11 in a penetrating mode, the moving plate 12 and the sliding rail 2 are arranged in parallel, a plurality of inserting rods 14 are arranged on the moving plate 12 along the length direction of the sliding rail 2, two inserting rods 14 are arranged in the embodiment, a plurality of inserting grooves 15 matched with the inserting rods 14 are arranged on the sliding rail 2 along the length direction of the sliding rail 2, the air cylinder 13 is controlled to enable the air cylinder 13 to drive the moving plate 12 to be close to or far away from the sliding rail 2, accordingly the inserting rods 14 are inserted into the inserting grooves 15, the maintenance platform body 3 is fixed in an auxiliary mode, or the inserting rods 14 are separated from the inserting grooves 15, and the maintenance platform body 3 is convenient to control and move.

The left and right sides of the protection fence 5 all is equipped with first strengthening rib 16 and second strengthening rib 18, the supporting shoe 17 with slide rail 2 sliding connection can be dismantled to the one end of first strengthening rib 16, the other end of first strengthening rib 16 can be dismantled through the bolt with the one side that keeps away from cat ladder body 1 on the protection fence 5 and be connected, as shown in fig. 1, in this embodiment, the triangle-shaped distribution is formed with first strengthening rib 16 to second strengthening rib 18, the one end and the first strengthening rib 16 fixed connection of second strengthening rib 18, the other end and the protection fence 5 of second strengthening rib 18 can dismantle through the bolt and be connected, stability when having further increased maintenance platform body 3 through first strengthening rib 16 and second strengthening rib 18, and also be convenient for dismantle or install first strengthening rib 16 and second strengthening rib 18.

And a third reinforcing rib 19 is further arranged between the bottom plate 4 and the fixed plate 10, two ends of the third reinforcing rib 19 are detachably connected with the bottom plate 4 and the fixed plate 10 through bolts respectively, and the stability of the fixed plate 10 is improved through the third reinforcing rib 19, and the third reinforcing rib 19 can be detached and installed.

An inlet groove is formed in one end, opposite to the crawling ladder body 1, of the bottom plate 4, a sealing door 20 is connected to the inlet groove in a hinge mode, and after a worker climbs the crawling ladder body 1, the sealing door 20 is opened, so that the worker can climb onto the maintenance platform body 3.

Both sides at the top of the sealing door 20 are provided with grooves, handles 21 are fixedly arranged in the grooves and on both sides at the bottom of the sealing door 20, and workers can stand on the maintenance platform body 3 conveniently or get up and down from the maintenance platform body 3 through the handles 21.

As shown in fig. 3, the sealing door 20 is a T-shaped sealing door 20, and the sealing door 20 seals the floor 4 by gravity when a worker stands on the floor 4 or leaves the floor 4.

The working principle of the utility model is as follows: in the initial state, the inserted bars 14 on both sides are inserted into the corresponding slots 15 on the slide rail 2,

the sealing door 20 is opened through the handle 21, so that a worker enters the maintenance platform body 3 through the ladder stand body 1, then the sealing door 20 is closed, at this time, the worker stands on the bottom plate 4, then the cylinder 13 is controlled to reset, the inserted link 14 is separated from the slot 15, so that the cable tractor body 9 is controlled, the maintenance platform body 3 moves along the height direction of the sliding rail 2, when the maintenance platform body moves to the height of a part to be maintained, the cable tractor body 9 is closed, meanwhile, the cylinder 13 is controlled, the cylinder 13 drives the moving plate 12 to be close to the sliding rail 2, the inserted link 14 is inserted into the corresponding slot 15 on the sliding rail 2, and the maintenance platform body 3 is assisted and fixed, so that the worker maintains the part;

after maintenance, reversely controlling the cable traction machine body 9 to enable the maintenance platform body 3 to descend to the initial height, controlling the air cylinder 13 to enable the inserted rod 14 to be reinserted into the slot 15, and then opening the sealing door 20 by a worker to stand on the cat ladder body 1 so as to leave the maintenance platform body 3;

when the maintenance platform body 3 needs to be disassembled, only the cylinder 13 is required to be controlled, the inserting rod 14 is separated from the inserting groove 15, the cable tractor body 9 is controlled, the maintenance platform body 3 moves downwards until the maintenance platform body 3 is completely separated from the sliding rail 2, and at the moment, bolts on the maintenance platform body 3 can be sequentially removed from top to bottom to disassemble the maintenance platform body 3.

Finally, it should be noted that: the foregoing description is only a preferred embodiment of the present utility model, and the present utility model is not limited thereto, but it is to be understood that modifications and equivalents of some of the technical features described in the foregoing embodiments may be made by those skilled in the art, although the present utility model has been described in detail with reference to the foregoing embodiments. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present utility model should be included in the protection scope of the present utility model.

Claims

1. The utility model provides a maintenance platform in wind generating set tower section of thick bamboo inside which characterized in that: the novel ladder stand comprises a ladder stand body (1) and a maintenance platform body, wherein sliding rails (2) are fixedly arranged on two sides of the ladder stand body (1), the maintenance platform body is arranged on the front side of the ladder stand body (1) and comprises a bottom plate (4), a plurality of protection fences (5) are vertically arranged above the bottom plate (4), two ends of each protection fence (5) are respectively connected with the sliding rails (2) on two sides in a sliding mode through sliding blocks (6), base plates (7) are detachably connected to the opposite sides of the two adjacent protection fences (5), and the two base plates (7) are fixedly connected through a plurality of fixing rods (8);

both sides of the top of the cat ladder body (1) are provided with a cable traction machine body (9) for traction of the maintenance platform body;

the utility model discloses a slide rail, including bottom plate (4), slide rail (2) are equipped with on the bottom plate, be located one side of slide rail (2) still be equipped with skid-proof assembly, skid-proof assembly includes fixed plate (10), inserted bar (14) and slot (15), fixed mounting bracket (11) have been set firmly on fixed plate (10), be equipped with movable plate (12) and by cylinder (13) drive between fixed plate (10) and mounting bracket (11), movable plate (12) and slide rail (2) parallel arrangement, be equipped with many along inserted bar (14) along the length direction of slide rail (2) on movable plate (12), be equipped with a plurality of slots (15) with inserted bar (14) adaptation along the length direction of slide rail (2) on slide rail (2).

2. The maintenance platform for the interior of a tower of a wind turbine generator system of claim 1, wherein: the utility model discloses a protection rail, including protection rail (5), including cat ladder body (1), first strengthening rib (16) and second strengthening rib (18), the supporting shoe (17) of being connected with slide rail (2) sliding connection can be dismantled to the one end of first strengthening rib (16), and the connection can be dismantled with one side of keeping away from cat ladder body (1) on protection rail (5) to the other end of first strengthening rib (16), and the one end and the first strengthening rib (16) fixed connection of second strengthening rib (18), and the other end and the protection rail (5) of second strengthening rib (18) can be dismantled and be connected.

3. The maintenance platform for the interior of a tower of a wind turbine generator system of claim 1, wherein: and a third reinforcing rib (19) is further arranged between the bottom plate (4) and the fixed plate (10), and two ends of the third reinforcing rib (19) are detachably connected with the bottom plate (4) and the fixed plate (10) respectively.

4. The maintenance platform for the interior of a tower of a wind turbine generator system of claim 1, wherein: an inlet groove is formed in one end, opposite to the crawling ladder body (1), of the bottom plate (4), and a sealing door (20) is connected to the inlet groove in a hinge mode.

5. The maintenance platform for the interior of a tower of a wind turbine according to claim 4, wherein: grooves are formed in two sides of the top of the sealing door (20), and handles (21) are fixedly arranged in the grooves and on two sides of the bottom of the sealing door (20).

6. The maintenance platform for the interior of a tower of a wind turbine according to claim 5, wherein: the sealing door (20) is a T-shaped sealing door (20).