CN219654605U - Portable cat ladder is maintained to electric power - Google Patents

Abstract

The utility model provides a portable crawling ladder for electric power maintenance, and relates to the technical field of electric power maintenance. According to the ladder, the arc-shaped soft plate capable of deforming along with a depending object is arranged at the upper end of the ladder, the reinforcing pipe is arranged in the middle of the arc-shaped soft plate, the strength of the arc-shaped soft plate can be increased by the reinforcing pipe, the phenomenon that the arc-shaped soft plate breaks when bearing pressure is prevented, an operator only needs to place the ladder at a certain angle along a telegraph pole when in use, the arc-shaped soft plate can form certain deformation along the telegraph pole, the connection relation between the ladder and the telegraph pole is enhanced, the supporting plates are arranged at the two sides of the lower end of the ladder, the effect similar to the reinforcing ribs can be achieved, the stability between the ladder and the ground is reinforced, the problem that the stability of a traditional ladder is poor is solved, the phenomenon that a maintainer easily inclines left and right when working on the ladder is solved, and the problem of potential safety hazards exists is solved.

Description

Portable cat ladder is maintained to electric power

Technical Field

The utility model relates to the technical field of power maintenance, in particular to a portable crawling ladder for power maintenance.

Background

The cat ladder is used as an auxiliary facility of the urban inspection well, and the cat ladder material is made of steel bars for a long time. However, under many severe environmental conditions, such as inspection wells, tunnels, chemical enterprises, rainy and humid occasions, the traditional metal ladder is extremely easy to rust, affects the use safety and has shorter service life.

In the prior art, chinese patent CN215632696U discloses a ladder comprising: the pedal type bicycle comprises two upright posts, pedal rods and an arc-shaped positioning clamping piece I, wherein the two upright posts are arranged in parallel at a certain distance; the plurality of foot rest levers are arranged between the two upright posts at a certain distance; the first arc-shaped positioning card is arranged on the pedal rod at the topmost end, and the second arc-shaped positioning card is hinged at two ends of the first arc-shaped positioning card.

But among the prior art, outdoor electric wire needs to be maintained, and the cat ladder is the instrument of supplementary maintainer climbing to the eminence, and current cat ladder often can only rely on the pedal pole at top as the supporting point, makes the stability of ladder relatively poor, and maintainer appears the gliding phenomenon of side-to-side slope easily when the operation on the cat ladder, exists the potential safety hazard.

Disclosure of Invention

The utility model aims to solve the problems that the existing outdoor electric wire needs to be maintained, the cat ladder is a tool for assisting maintenance personnel to climb to a high place, the existing cat ladder usually only depends on a pedal rod at the top to serve as a supporting point, so that the stability of the ladder is poor, the phenomenon of left-right inclined sliding easily occurs when the maintenance personnel works on the cat ladder, and potential safety hazards exist.

In order to achieve the above purpose, the present utility model adopts the following technical scheme: the utility model provides a portable cat ladder is maintained to electric power, includes the pole setting, the both ends fixedly connected with mounting of pole setting upper end one side, two fixedly connected with arc soft board between the middle part of mounting, the even fixedly connected with antislip strip in surface of arc soft board, the even fixedly connected with stiffening tube in middle part of arc soft board, the lower extreme cover of pole setting has connect the rubber sleeve, the spout has all been seted up at the lower extreme of pole setting and the middle part of rubber sleeve, the surface sliding connection of spout has the backup pad, the one end fixedly connected with hinge of spout, the other end and the backup pad fixed connection of hinge, embedded handle has been seted up at the middle part of backup pad surface.

Preferably, the pedal rods are fixedly connected between the middle parts of the upright rods, and reinforcing ribs are fixedly connected at the joints of the upright rods and the pedal rods.

Preferably, the middle part of the outer surface of the pedal rod is sleeved with an anti-slip pad.

Preferably, the middle part fixedly connected with tongs in pole setting one side, the surface of tongs has evenly seted up the hole of holding.

Preferably, the upper end of the vertical rod is provided with a lifting groove.

Preferably, the surface sliding connection of lift groove has the lifter, the both sides of lifter lower extreme are all fixedly connected with mounting.

Preferably, hooks are fixedly connected to two sides of the lower end of the fixing piece.

Compared with the prior art, the utility model has the advantages and positive effects that:

1. according to the ladder, the arc-shaped soft plate capable of deforming along with a depending object is arranged at the upper end of the ladder, the reinforcing pipe is arranged in the middle of the arc-shaped soft plate, the strength of the arc-shaped soft plate can be increased by the reinforcing pipe, the phenomenon that the arc-shaped soft plate breaks when bearing pressure is prevented, an operator only needs to place the ladder at a certain angle along a telegraph pole when in use, the arc-shaped soft plate can form certain deformation along the telegraph pole, the connection relation between the ladder and the telegraph pole is enhanced, the supporting plates capable of being opened in a rotating mode along hinges are arranged at two sides of the lower end of the ladder, the supporting plates can play a role of being similar to reinforcing ribs, the stability between the ladder and the ground is enhanced, the problem that a traditional ladder can only depend on a foot pedal rod at the top to serve as a supporting point is solved, the stability of the ladder is poor, and a phenomenon that a maintainer easily tilts left and right when working on the ladder is solved, and the problem of potential safety hazards exists.

2. According to the utility model, the lifting rod capable of sliding is arranged, the plurality of hooks connected by the fixing piece are arranged at the lower end of the lifting rod, a worker can hang equipment for power maintenance on the hooks, so that the worker can carry more equipment when maintaining a line, the phenomenon that the worker needs to repeatedly take tools back and forth is avoided, a gripper is arranged at one end of the ladder, and the operator can transversely place the ladder through the gripper when moving, so that the user can move the ladder conveniently.

Drawings

Fig. 1 is a first perspective view of a portable ladder stand for power maintenance according to the present utility model;

fig. 2 is a schematic diagram of a connection relationship between a lifting rod and a vertical rod of a portable electric power maintenance ladder according to the present utility model;

fig. 3 is a second perspective view of a portable ladder stand for power maintenance according to the present utility model;

fig. 4 is an enlarged schematic view of the area a in fig. 3 of the portable electric power maintenance ladder according to the present utility model;

fig. 5 is a schematic diagram of a cross-sectional structure of an arc-shaped flexible board of a portable ladder for power maintenance according to the present utility model.

Legend description:

1. a vertical rod; 11. a grip; 12. a holding hole; 13. a pedal lever; 14. reinforcing ribs; 15. an anti-slip pad; 16. a lifting groove; 17. a lifting rod; 18. a connecting piece; 19. a hook; 20. a rubber sleeve; 2. a fixing member; 21. an arc-shaped soft board; 22. an anti-slip strip; 23. a reinforcing tube; 24. a chute; 25. a support plate; 26. a hinge; 27. a handle is embedded.

Detailed Description

In order that the above objects, features and advantages of the utility model will be more clearly understood, a further description of the utility model will be rendered by reference to the appended drawings and examples. It should be noted that, without conflict, the embodiments of the present utility model and features in the embodiments may be combined with each other.

In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present utility model, however, the present utility model may be practiced otherwise than as described herein, and therefore the present utility model is not limited to the specific embodiments of the disclosure that follow.

The embodiment 1, as shown in fig. 1, fig. 2, fig. 3, fig. 4 and fig. 5, the utility model provides a portable electric maintenance ladder, which comprises a vertical rod 1, two fixedly connected with fixing pieces 2 at one side of the upper end of the vertical rod 1, arc-shaped soft plates 21 are fixedly connected between the middle parts of the two fixing pieces 2, anti-slip strips 22 are uniformly and fixedly connected with the surfaces of the arc-shaped soft plates 21, reinforcing pipes 23 are uniformly and fixedly connected with the middle parts of the arc-shaped soft plates 21, rubber sleeves 20 are sleeved at the lower ends of the vertical rod 1, sliding grooves 24 are formed in the middle parts of the lower ends of the vertical rod 1 and the rubber sleeves 20, supporting plates 25 are slidably connected on the surfaces of the sliding grooves 24, hinges 26 are fixedly connected with one ends of the sliding grooves 24, the other ends of the hinges 26 are fixedly connected with the supporting plates 25, embedded handles 27 are formed in the middle parts of the surfaces of the supporting plates 25, pedal rods 13 are the whole ladder, the fixing pieces 2 can fix the arc-shaped soft plates 21, operators only need to place the ladder at a certain angle along the wire rods during use, the arc-shaped soft plates 21 can form certain deformation along the wire rods, the ladder and are connected with the wire rods, the reinforcing pipes are connected with the reinforcing pipes, the reinforcing pipes can be arranged at the two sides of the reinforcing pipes 23, and can bear the reinforcing pipes 23, and can be similar to the strength to the reinforcing pipes, and can be bent to the reinforcing pipes, and can bear the reinforcing pipes, and the strength of the reinforcing pipes can be bent and the reinforcing pipes.

As shown in fig. 1, 2 and 3, the middle parts of the upright posts 1 are fixedly connected with pedal rods 13, the connecting parts of the upright posts 1 and the pedal rods 13 are fixedly connected with reinforcing ribs 14, the pedal rods 13 are arranged at the places where operators tread, operators can be supported, the reinforcing ribs 14 can increase the connection relation between the pedal rods 13 and the upright posts 1, and the effect of reinforcing the pedal rods 13 is achieved.

As shown in fig. 1, 2 and 3, the middle part of the outer surface of the pedal rod 13 is sleeved with an anti-slip pad 15, and the anti-slip pad 15 can play a role in slip prevention.

As shown in fig. 1, 2 and 3, the middle part of one side of the upright 1 is fixedly connected with a grip 11, the surface of the grip 11 is uniformly provided with grip holes 12, an operator can transversely place a ladder through the grip 11 when moving, the operator can conveniently move the ladder, the grip holes 12 can increase the connection relationship between the hand of the operator and the grip 11, the friction force is increased, and the anti-slip effect is achieved.

As shown in fig. 2, the upper end of the upright 1 is provided with a lifting groove 16, and an operator can adjust the position of the lifting rod 17 through the lifting groove 16.

As shown in fig. 1, 2 and 3, the surface of the lifting groove 16 is slidably connected with a lifting rod 17, two sides of the lower end of the lifting rod 17 are fixedly connected with connecting pieces 18, the lifting rod 17 can be retracted through the lifting groove 16 when not used any more, and the connecting pieces 18 can fix the hooks 19.

As shown in fig. 1 and fig. 2, the two sides of the lower end of the connecting piece 18 are fixedly connected with hooks 19, so that an operator can place a device for storing and maintaining electric equipment or a backpack on the hooks 19 of the fixing piece 2, and more equipment can be carried by the operator when the worker maintains a line, thereby avoiding the phenomenon that the worker needs to take tools back and forth for many times.

The application method and the working principle of the device are as follows: during the use, maintainer takes the equipment of maintenance electric wire and goes to the place that needs to maintain, the operator can transversely place the ladder through tongs 11 when removing, be convenient for the operator remove this ladder, the hole 12 can increase the hand of operator and the relation of connection between tongs 11, thereby increase frictional force, play skid-proof effect, when checking wire line, the operator only needs to present the ladder along the wire pole certain angle and place, the arc soft board 21 can form certain deformation along the wire pole, be connected ladder and wire pole, strengthen the relation of connection between ladder and the wire pole, still set up the backup pad 25 that can rotate along hinge 26 in the both sides of pole setting 1 lower extreme, backup pad 25 can play the effect similar with the reinforcing plate, consolidate the stability between ladder and the ground, the middle part of arc soft board 21 is provided with stiffening tube 23, stiffening tube 23 can increase the intensity of arc soft board 21, prevent that arc soft board 21 from breaking when bearing pressure, the operator can be with the device of depositing maintenance power equipment or knapsack place on couple 19, can carry more equipment when making the staff maintain the wire line, need take place the operator after taking place the tool to take place the manual inspection in a lot of places, the place the phenomenon can be passed through to the operator to take place to the side of taking the place to the manual tool after the inspection.

The present utility model is not limited to the above-mentioned embodiments, and any equivalent embodiments which can be changed or modified by the technical content disclosed above can be applied to other fields, but any simple modification, equivalent changes and modification made to the above-mentioned embodiments according to the technical substance of the present utility model without departing from the technical content of the present utility model still belong to the protection scope of the technical solution of the present utility model.

Claims (7)

1. The utility model provides a portable cat ladder is maintained to electric power, includes pole setting (1), its characterized in that: the utility model discloses a pole setting (1), including pole setting (1), fixed connection (2) in both ends of pole setting (1) upper end one side, two fixedly connected with arc soft board (21) between the middle part of fixed connection (2), the even fixedly connected with antislip strip (22) of surface of arc soft board (21), the even fixedly connected with in middle part of arc soft board (21) strengthens pipe (23), the lower extreme of pole setting (1) has cup jointed rubber sleeve (20), spout (24) have all been seted up at the lower extreme of pole setting (1) and the middle part of rubber sleeve (20), the surface sliding connection of spout (24) has backup pad (25), the one end fixedly connected with hinge (26) of spout (24), the other end and backup pad (25) fixedly connected with of hinge (26), embedded handle (27) have been seted up at the middle part on backup pad (25) surface.

2. The portable power maintenance ladder of claim 1, wherein: the middle parts of the upright rods (1) are fixedly connected with pedal rods (13), and reinforcing ribs (14) are fixedly connected at the connecting parts of the upright rods (1) and the pedal rods (13).

3. The portable power maintenance ladder of claim 2, wherein: the middle part of the outer surface of the pedal rod (13) is sleeved with an anti-slip pad (15).

4. The portable power maintenance ladder of claim 1, wherein: the middle part fixedly connected with tongs (11) of pole setting (1) one side, grip hole (12) have evenly been seted up on the surface of tongs (11).

5. The portable power maintenance ladder of claim 1, wherein: the upper end of the vertical rod (1) is provided with a lifting groove (16).

6. The portable power maintenance ladder of claim 5, wherein: the surface sliding connection of lift groove (16) has lifter (17), the both sides of lifter (17) lower extreme are all fixedly connected with connecting piece (18).

7. The portable power maintenance ladder of claim 6, wherein: hooks (19) are fixedly connected to two sides of the lower end of the connecting piece (18).