CN219344583U

CN219344583U - Power maintenance ladder with safety protection structure

Info

Publication number: CN219344583U
Application number: CN202320478587.1U
Authority: CN
Inventors: 陈子庆
Original assignee: Fuzhou Hongen Power Engineering Co ltd
Current assignee: Fuzhou Hongen Power Engineering Co ltd
Priority date: 2023-03-14
Filing date: 2023-03-14
Publication date: 2023-07-14
Anticipated expiration: 2033-03-14

Abstract

The utility model relates to the technical field of power maintenance ladders and discloses a power maintenance ladder with a safety protection structure. This power maintenance ladder with safety protection structure, through the positioning mechanism who sets up, remove to the direction that is close to each other through two grip blocks, and the surface of mounting is lived in the laminating that is tight, can fix the angle of the contained angle between the ladder body, when avoiding the workman to stand above the ladder body, the phenomenon of rocking appears in the ladder body, the steadiness of ladder body has been increased, thereby realized the guard action to the workman, through the supporting mechanism who sets up, through the area of contact that increases ladder body and ground, the steadiness of ladder body has further been improved.

Description

Power maintenance ladder with safety protection structure

Technical Field

The utility model relates to the technical field of power maintenance ladders, in particular to a power maintenance ladder with a safety protection structure.

Background

The ladder, daily life apparatus, this instrument is done the limit by two thick poles of length, and the middle cross is fit for climbing's horizontal pole for climbing, and the ladder divide into lift list ladder and lift double ladder, and the ladder can divide into many types in material and style and the usage, when carrying out the electric power maintenance of eminence, can use the electric power maintenance ladder generally.

At present, the power maintenance ladder for power maintenance high-altitude construction can't fix two legs of ladder, and this just leads to the workman to stand when the power maintenance ladder operates, and the phenomenon that shakes appears very easily to the power maintenance ladder, leads to the possibility that the power maintenance ladder emptys even, has brought very big potential safety hazard to the workman, can not protect the workman, has the defect, consequently needs a power maintenance ladder with installation protective structure to solve foretell problem.

Disclosure of Invention

The utility model aims to provide a power maintenance ladder with a safety protection structure, so as to solve the problems in the background art.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a power maintenance ladder with safety protection structure, includes the ladder body, ladder body bottom fixedly connected with base, the base top is provided with supporting mechanism, fixedly connected with iron chain between the ladder body, be provided with positioning mechanism between the ladder body.

The positioning mechanism comprises a U-shaped plate, the U-shaped plate is fixedly connected to the surface of the ladder body, a threaded rod is rotationally connected to the U-shaped plate, limiting rings are fixedly connected to two sides of the threaded rod, and opposite threads are arranged on two sides of the surface of the threaded rod.

Preferably, the clamping plates are connected with two sides of the surface of the threaded rod in a threaded mode, the clamping plates are internally provided with hole grooves, and the angle of the included angle between the ladder bodies can be fixed through the arranged clamping plates.

Preferably, the guide rods are connected in the hole grooves in a sliding manner and are fixedly connected to the front side and the rear side of the U-shaped plate, and the clamping plate is guided through the guide rods, so that the phenomenon of autorotation of the clamping plate is avoided.

Preferably, the right side of the U-shaped plate is inserted with a fixing piece, the fixing piece is fixedly connected to the surface of the ladder body, and the U-shaped plate can be ensured to realize the function of the U-shaped plate through the fixing piece.

Preferably, the supporting mechanism comprises an L-shaped plate, the L-shaped plate is fixedly connected to the top of the base, a threaded hole is formed in the L-shaped plate, and the supporting force can be formed on the bolt through the L-shaped plate.

Preferably, the threaded hole is internally connected with a bolt, the bottom of the bolt is rotationally connected with a positioning plate, and the positioning plate can be driven to move downwards through the arranged bolt.

Preferably, the locating plate top fixedly connected with bracing piece, bracing piece sliding connection is in L template, through the bracing piece that sets up, can avoid the locating plate at the in-process of removing, appears the phenomenon of slope.

Compared with the prior art, the utility model provides the power maintenance ladder with the safety protection structure, which has the following beneficial effects:

1. this power maintenance ladder with safety protection structure, through the positioning mechanism who sets up, remove to the direction that is close to each other through two grip blocks to the surface of mounting is lived in the laminating that is tight, can fix the angle of the contained angle between the ladder body, when avoiding the workman to stand above the ladder body, the phenomenon of rocking appears in the ladder body, has increased the steadiness of ladder body, thereby has realized the guard action to the workman.

2. This power maintenance ladder with safety protection structure through the supporting mechanism who sets up, through the rotation bolt, bolt drive locating plate downwardly moving to hug closely ground, through increasing the area of contact of ladder body with ground, further improved the steadiness of ladder body.

Drawings

For a clearer description of the technical solutions of the embodiments of the present utility model, the drawings that are needed in the description of the embodiments will be briefly described below, it will be apparent that the drawings in the description below are only some embodiments of the present utility model, and that other drawings can be obtained according to these drawings without inventive effort for a person skilled in the art:

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

FIG. 2 is a schematic top view of the overall structure of the present utility model;

FIG. 3 is a schematic view of a positioning mechanism according to the present utility model;

fig. 4 is a schematic view of the supporting mechanism of the present utility model.

In the figure: 1. a ladder body; 2. a positioning mechanism; 21. a threaded rod; 22. a U-shaped plate; 23. a clamping plate; 24. a limiting ring; 25. a guide rod; 26. a fixing member; 3. a support mechanism; 31. a support rod; 32. a positioning plate; 33. a bolt; 34. an L-shaped plate; 4. a base; 5. an iron chain.

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.

The utility model provides a technical scheme that:

embodiment one:

1-2 to 3, a power maintenance ladder with safety protection structure, including ladder body 1, ladder body 1 bottom fixedly connected with base 4, base 4 top is provided with supporting mechanism 3, fixedly connected with iron chain 5 between the ladder body 1, is provided with positioning mechanism 2 between the ladder body 1.

The positioning mechanism 2 comprises a U-shaped plate 22, the U-shaped plate 22 is fixedly connected to the surface of the ladder body 1, a threaded rod 21 is rotationally connected to the U-shaped plate 22, limiting rings 24 are fixedly connected to two sides of the threaded rod 21, and opposite threads are arranged on two sides of the surface of the threaded rod 21.

Further, the clamping plates 23 are connected to two sides of the surface of the threaded rod 21 in a threaded mode, holes are formed in the clamping plates 23, and the angle of the included angle between the ladder body 1 can be fixed through the arranged clamping plates 23.

Further, the guide rods 25 are slidably connected in the hole grooves, the guide rods 25 are fixedly connected to the front side and the rear side of the U-shaped plate 22, the purpose of guiding the clamping plate 23 is achieved through the arranged guide rods 25, and the phenomenon that the clamping plate 23 rotates is avoided.

Further, the right side of the U-shaped plate 22 is inserted with a fixing piece 26, the fixing piece 26 is fixedly connected to the surface of the ladder body 1, and the U-shaped plate 22 can achieve the function of the fixing piece 26.

Embodiment two:

referring to fig. 4, and based on the first embodiment, further obtaining the supporting mechanism 3 includes an L-shaped plate 34, the L-shaped plate 34 is fixedly connected to the top of the base 4, a threaded hole is formed in the L-shaped plate 34, and a supporting force can be formed on the bolt 33 through the L-shaped plate 34.

Further, the threaded hole is internally connected with a bolt 33 in a threaded manner, the bottom of the bolt 33 is rotationally connected with a positioning plate 32, and the positioning plate 32 can be driven to move downwards through the arranged bolt 33.

Further, the supporting rod 31 is fixedly connected to the top of the positioning plate 32, the supporting rod 31 is slidably connected in the L-shaped plate 34, and the phenomenon that the positioning plate 32 inclines in the moving process can be avoided through the arranged supporting rod 31.

In the actual operation process, when the device is used, the height of the ladder body 1 can be adjusted by changing the angle of the included angle of the ladder body 1, at the moment, the fixing piece 26 can be inserted into the U-shaped plate 22, the limiting ring 24 can be rotated by rotating the limiting ring 24, the threaded rod 21 can be driven to rotate, in the rotating process of the threaded rod 21, the two clamping plates 23 can be driven to move towards directions close to each other, the surface of the fixing piece 26 can be tightly attached, the angle of the included angle between the ladder body 1 can be fixed, the phenomenon that a worker shakes when standing on the ladder body 1 is avoided, the stability of the ladder body 1 is improved, and the protection effect on the worker is realized;

after the contained angle between the ladder body 1 is fixed, the bolt 33 can be rotated simultaneously, the bolt 33 drives the positioning plate 32 to move downwards and cling to the ground, and the stability of the ladder body 1 is further improved by increasing the contact area between the ladder body 1 and the ground.

It is noted that 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 an element.

Claims

1. Power repair ladder with safety protection structure, including ladder body (1), its characterized in that: the ladder is characterized in that a base (4) is fixedly connected to the bottom of the ladder body (1), a supporting mechanism (3) is arranged at the top of the base (4), an iron chain (5) is fixedly connected between the ladder bodies (1), and a positioning mechanism (2) is arranged between the ladder bodies (1);

the positioning mechanism (2) comprises a U-shaped plate (22), the U-shaped plate (22) is fixedly connected to the surface of the ladder body (1), a threaded rod (21) is rotationally connected to the U-shaped plate (22), limiting rings (24) are fixedly connected to two sides of the threaded rod (21), and opposite threads are arranged on two sides of the surface of the threaded rod (21).

2. A power repair ladder having a safety protection structure according to claim 1, wherein: clamping plates (23) are connected to two sides of the surface of the threaded rod (21) in a threaded mode, and hole grooves are formed in the clamping plates (23).

3. A power repair ladder having a safety protection structure according to claim 2, wherein: and the guide rods (25) are connected in the holes in a sliding way, and the guide rods (25) are fixedly connected to the front side and the rear side of the U-shaped plate (22).

4. A power repair ladder having a safety protection structure according to claim 1, wherein: the right side of the U-shaped plate (22) is inserted with a fixing piece (26), and the fixing piece (26) is fixedly connected to the surface of the ladder body (1).

5. A power repair ladder having a safety protection structure according to claim 1, wherein: the supporting mechanism (3) comprises an L-shaped plate (34), the L-shaped plate (34) is fixedly connected to the top of the base (4), and threaded holes are formed in the L-shaped plate (34).

6. A power repair ladder having a safety protection structure according to claim 5, wherein: the screw hole is internally connected with a bolt (33) in a threaded manner, and the bottom of the bolt (33) is rotationally connected with a positioning plate (32).

7. A power repair ladder having a safety protection structure as claimed in claim 6, wherein: the top of the positioning plate (32) is fixedly connected with a supporting rod (31), and the supporting rod (31) is slidably connected in the L-shaped plate (34).