CN220226696U - Adjustable cat ladder structure for wind power platform - Google Patents

Abstract

The utility model discloses an adjustable ladder stand structure for a wind power platform, which comprises a ladder stand, wherein a plurality of groups of pedals are fixedly connected to the inner wall of the ladder stand, supporting boxes are fixedly connected to the side walls of the ladder stand, the supporting boxes are identical to the ladder stand in height, two groups of supporting boxes are symmetrically arranged about the center of the ladder stand, cavities are formed in the supporting boxes, limiting grooves are formed in the opposite side walls of the supporting boxes, the limiting grooves are formed in an inverted L-shaped structure, the top ends of supporting rods move upwards through the limiting grooves until the supporting plates of the supporting boxes are pulled out to be turned over until the proper positions, the limiting plates are used for limiting, the limiting plates can also provide supporting force, the pedal is safer and more convenient to pedal, the use safety is improved by the aid of anti-skid pads and baffles, the supporting rods are retracted into the supporting boxes after the use is finished, the supporting plates are erected in the limiting grooves, space is saved, the supporting boxes are stored more conveniently, the device is simple in structure, convenient to use, and economic benefit is better.

Description

Adjustable cat ladder structure for wind power platform

Technical Field

The utility model relates to the technical field of ladders, in particular to an adjustable ladder structure for a wind power platform.

Background

The islands in southeast coast and south sea in China have rich wind energy resources, and many places are very suitable for being used as sites of large-scale wind power plants, and under the guidance of a double-carbon target and a fourteen-five planning, the development of offshore wind energy is changed into trend, and an offshore wind power platform mainly comprises an offshore fixed wind power platform and a deep-open sea floating fan platform, wherein a crawling ladder is arranged on the existing wind power platform, so that the offshore wind power platform is convenient for workers to use;

in this regard, chinese patent of utility model, issued to the public number CN214943939U, discloses a height-adjustable mobile ladder, which is composed of a mobile ladder, an elevating ladder and a fixed handle, and the mobile ladder and the elevating ladder are connected by the fixed handle. The height-adjustable movable ladder stand is simple in structure and convenient to manufacture; the structure is stable, and the device can be used for a long time; the height of the cat ladder can be adjusted according to the requirements, so that the adaptability is high; the crawling ladder is provided with the inclined guardrail, the horizontal guardrail, the handle and the platform guardrail, so that the safety of a user when the crawling ladder is used can be effectively improved, the height adjusting method is simple, the crawling ladder is beneficial to personnel to master, and universal wheels are arranged at the bottom of the crawling ladder, so that the crawling ladder is convenient to move;

but current cat ladder fixed mounting leads to its height unable to adjust for the practicality of cat ladder is low, and current cat ladder is also very inconvenient for accomodating owing to the volume is great, and very occupation of land is inconvenient user's transport, for this we propose a cat ladder structure with adjustable to wind-powered electricity generation platform and are used for solving above-mentioned problem.

Disclosure of Invention

The utility model aims to provide an adjustable crawling ladder structure for a wind power platform so as to solve the problems in the background technology.

An adjustable ladder stand structure for a wind power platform comprises a ladder stand, wherein a plurality of groups of pedals are fixedly connected to the inner wall of the ladder stand;

the side wall of the cat ladder is fixedly connected with a supporting box, the supporting box is the same as the cat ladder in height, two groups of supporting boxes are symmetrically arranged about the center of the cat ladder, a cavity is formed in the supporting box, a limiting groove is formed in the supporting box, opposite to the side wall, of the supporting box, and the limiting groove is of an inverted L-shaped structure;

the supporting box is movably inserted with a supporting rod, a plurality of groups of screw holes are uniformly formed in the supporting rod at intervals, the top end of the supporting rod movably extends to the upper part of the supporting box, a plurality of groups of bearings are fixedly arranged on the side wall of the supporting rod, the bearings are rotationally connected with a rotating shaft, the side end of the rotating shaft extends outwards through a limiting groove, the side end of the rotating shaft is fixedly connected with a supporting plate, and the plurality of groups of supporting plates are arranged.

Preferably, the top wall of the supporting plate is fixedly connected with an anti-slip pad, and the top side of the anti-slip pad is fixedly connected with a baffle plate.

Preferably, the side wall of the supporting rod is fixedly connected with a plurality of groups of limiting plates, and the side ends of the limiting plates extend outwards through limiting grooves.

Preferably, the limiting plate is arranged below the rotating shaft, and the top wall of the limiting plate is movably abutted on the bottom wall of the supporting plate.

Preferably, a plurality of groups of screw grooves are formed in the outer wall of the supporting box, bolts are movably connected in the screw grooves, and the inner ends of the bolts movably extend into the screw holes.

Preferably, the cat ladder diapire fixedly connected with supporting seat, supporting seat diapire fixedly connected with wear pad.

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

according to the utility model, the ground contact area is increased by arranging the supporting seat, the ground contact area is increased by arranging the wear-resistant pad, so that the ladder is more firmly arranged, the ladder is safer to use, when the height of the ladder is required to be adjusted, the supporting rod is pulled upwards, the top end of the supporting rod moves upwards through the limit groove until the screw groove corresponds to the screw hole position well after the ladder is at a proper position, the position of the supporting rod can be fixed well by screwing the bolt into the screw hole well, the supporting rod is prevented from sliding downwards, the ladder is convenient and quick, the safety is higher, the supporting plate of the drawn supporting box is overturned, the limit plate is used for limiting, a user can conveniently tread, the limit plate can also provide supporting force, the treading is safer and more convenient, the use safety is increased by arranging the anti-skid pad and the baffle plate, the ladder is more humanized, after the ladder is used, the supporting rod is retracted into the supporting box, the supporting plate is vertically arranged in the limit groove, the space is saved, the ladder is more convenient to store, the ladder is simple in structure, convenient to use, and economic benefit is better.

Drawings

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

FIG. 2 is a schematic diagram of the internal side view of the support box of the present utility model;

FIG. 3 is a schematic view of a connection structure between a supporting box and a supporting plate in the present utility model;

fig. 4 is a schematic diagram showing the front view of the inside of the supporting box in the utility model.

In the figure: 1. a ladder stand; 101. a support base; 102. a wear pad; 2. a pedal; 3. a supporting box; 301. a cavity; 302. a limit groove; 303. a screw groove; 304. a bolt; 4. a support plate; 401. an anti-slip pad; 402. a baffle; 5. a support rod; 501. a screw hole; 6. a rotating shaft; 601. a bearing; 7. and a limiting 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.

Example 1:

referring to fig. 1-2, the present utility model provides a technical solution: an adjustable ladder stand structure for a wind power platform comprises a ladder stand 1, wherein a plurality of groups of pedals 2 are fixedly connected to the inner wall of the ladder stand 1, so that the adjustable ladder stand structure is convenient for a user to use;

it should be noted that, the side wall of the cat ladder 1 is fixedly connected with a supporting box 3, the supporting box 3 is the same as the cat ladder 1 in height, two groups of supporting boxes 3 are symmetrically arranged about the center of the cat ladder 1, a cavity 301 is arranged in the supporting box 3, a limiting groove 302 is formed in the opposite side wall of the supporting box 3, and the limiting groove 302 is in an inverted L-shaped structure;

it should be noted that the supporting rod 5 is movably inserted in the supporting box 3, screw holes 501 are formed in the supporting rod 5, multiple groups of screw holes 501 are uniformly formed in intervals, the top end of the supporting rod 5 movably extends to the upper portion of the supporting box 3, multiple groups of bearings 601 are fixedly arranged on the side wall of the supporting rod 5, a rotating shaft 6 is rotatably connected to the bearings 601, the side end of the rotating shaft 6 extends outwards through a limiting groove 302, a supporting plate 4 is fixedly connected to the side end of the rotating shaft 6, and multiple groups of supporting plates 4 are arranged.

Example 2:

please refer to fig. 3 and 4, which illustrate a second embodiment of the present utility model, which is based on the previous embodiment;

specifically, backup pad 4 roof fixedly connected with slipmat 401, slipmat 401 top side fixedly connected with baffle 402 increase safety in utilization through being provided with slipmat 401 and baffle 402, and is more humanized.

It should be noted that, the side wall of the supporting rod 5 is fixedly connected with a plurality of groups of limiting plates 7, and the side ends of the limiting plates 7 extend outwards through the limiting grooves 302.

It should be noted that the limiting plate 7 is arranged below the rotating shaft 6, and the top wall of the limiting plate 7 is movably abutted on the bottom wall of the supporting plate 4, and the limiting plate 7 can also provide supporting force, so that the pedal is safer and more convenient.

In addition, the outer wall of the supporting box 3 is provided with a plurality of groups of screw grooves 303, the screw grooves 303 are internally and movably connected with bolts 304, and the inner ends of the bolts 304 movably extend into the screw holes 501, so that the safety is higher by the arrangement of the plurality of groups of screw grooves 303.

Specifically, cat ladder 1 diapire fixedly connected with supporting seat 101, supporting seat 101 diapire fixedly connected with wear pad 102 for cat ladder 1 places more firmly through being provided with wear pad 102.

Example 3:

referring to fig. 1 to 4, a third embodiment of the present utility model is based on the above two embodiments;

when the ladder stand 1 is used, the ground contact area is increased by arranging the supporting seat 101, the ladder stand 1 is placed more firmly by arranging the wear-resisting pad 102, the ladder stand is safer to use, when the height of the ladder stand 1 needs to be adjusted, the supporting rod 5 is pulled upwards, the top end of the supporting rod 5 moves upwards through the limiting groove 302 until the position of the threaded groove 303 corresponds to the position of the threaded hole 501 well after the proper position, the position of the supporting rod 5 can be fixed by screwing the bolt 304 in, the supporting rod 5 is prevented from sliding downwards, the ladder stand is convenient and quick, the supporting plate 4 of the pull-out supporting box 3 is overturned by arranging the plurality of groups of threaded grooves 303, the safety is higher, the supporting plate 7 can provide supporting force by trampling by a limiting plate 7, the ladder stand is safer and more convenient to use, the use safety is increased by arranging the anti-slip pad 401 and the baffle 402, after the ladder stand is used, the supporting rod 5 is retracted into the supporting box 3, the supporting plate 4 is placed in the limiting groove 302 vertically, the storage device is more space-saving, the storage device is simpler, the device is more convenient to use, the economical and convenient to use and the device is more efficient and convenient.

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 (6)

1. Cat ladder structure with adjustable to wind-powered electricity generation platform, including cat ladder (1), its characterized in that: the inner wall of the cat ladder (1) is fixedly connected with a plurality of groups of pedals (2);

the supporting device is characterized in that a supporting box (3) is fixedly connected to the side wall of the crawling ladder (1), the supporting box (3) and the crawling ladder (1) are the same in height, two groups of supporting boxes (3) are symmetrically arranged about the center of the crawling ladder (1), a cavity (301) is formed in the supporting box (3), a limiting groove (302) is formed in the opposite side wall of the supporting box (3), and the limiting groove (302) is of an inverted-L-shaped structure;

supporting rod (5) has been pegged graft in supporting box (3) activity, screw (501) have been seted up on supporting rod (5), just screw (501) interval evenly is provided with the multiunit, supporting rod (5) top activity extends to supporting box (3) top, supporting rod (5) lateral wall is fixed according to installing multiunit bearing (601), bearing (601) internal rotation is connected with pivot (6), pivot (6) lateral end is outwards extended through spacing groove (302), pivot (6) lateral end fixedly connected with backup pad (4), backup pad (4) are provided with the multiunit.

2. The adjustable ladder stand structure for a wind power platform according to claim 1, wherein: the top wall of the supporting plate (4) is fixedly connected with an anti-slip pad (401), and the top side of the anti-slip pad (401) is fixedly connected with a baffle plate (402).

3. The adjustable ladder stand structure for a wind power platform according to claim 1, wherein: the side wall of the supporting rod (5) is fixedly connected with a plurality of groups of limiting plates (7), and the side ends of the limiting plates (7) extend outwards through limiting grooves (302).

4. A wind power platform adjustable ladder stand structure as claimed in claim 3, wherein: the limiting plate (7) is arranged below the rotating shaft (6), and the top wall of the limiting plate (7) is movably abutted on the bottom wall of the supporting plate (4).

5. The adjustable ladder stand structure for a wind power platform according to claim 1, wherein: the outer wall of the supporting box (3) is provided with a plurality of groups of screw grooves (303), bolts (304) are movably connected in the screw grooves (303), and the inner ends of the bolts (304) movably extend into the screw holes (501).

6. The adjustable ladder stand structure for a wind power platform according to claim 1, wherein: the bottom wall of the crawling ladder (1) is fixedly connected with a supporting seat (101), and the bottom wall of the supporting seat (101) is fixedly connected with a wear-resisting pad (102).