CN214673944U - Electric power maintenance safety equipment that ascends a height - Google Patents

Abstract

The utility model discloses an electric power maintenance safety device that ascends a height, safety lever are vertical and unsettled fixed pole, the top of safety lever is fixed with the built-in fitting of bottom, the cover has two at least internal diameters to be greater than the pipe of safety lever external diameter on the safety lever, the lower eaves of pipe is equipped with an outstanding extension, every the pipe is fixed in the mounting, one side rigid coupling of mounting is on the support, one side that the pipe has the extension is close to the support, be equipped with the safety button hole of connecting safety button on the support. The utility model has the advantages of simple structure, only need overlap to the safety lever on, directly upwards climb can, be one kind can let the staff quick and need not change the safety device of adjustment many times midway.

Description

Electric power maintenance safety equipment that ascends a height

Technical Field

The utility model relates to a safety device field of ascending a height.

Background

Electric power maintenance generally needs wait to the wire pole top and maintains, need be equipped with the safety rope at the in-process of ascending a height, but the in-process of ascending a height leads to the staff not to operate according to the safety standard because safety equipment operates complicacy at present, simplifies safety equipment, has the potential safety hazard.

Disclosure of Invention

The utility model aims to solve the technical problem that realize an operation, convenient to use's safety equipment of ascending a height.

In order to realize the purpose, the utility model discloses a technical scheme be: safety device ascends a height is maintained to electric power, and the safety lever is vertical and unsettled fixed pole, the embedded part of the top and the bottom of safety lever is fixed, the cover has two at least internal diameters to be greater than the pipe of safety lever external diameter on the safety lever, the lower eaves of pipe is equipped with a outstanding extension, every the pipe is fixed in the mounting, one side rigid coupling of mounting is on the support, one side that the pipe has the extension is close to the support, be equipped with the safety button hole of connecting the safety button on the support.

The number of the guide pipes is two.

The support is a right-angle tripod, one right-angle side of the right-angle tripod is connected with the fixing piece, the other right-angle side is positioned at the upper part, and the outer end of the right-angle side is provided with a safety buckle hole.

The mounting comprises movable part and fixed part that the hinge is articulated through one side, the opposite side of movable part and fixed part passes through the buckle and connects, the pipe is fixed in the mounting, pipe one side is equipped with the opening, open-ended width is greater than the safety bar external diameter, the opening of pipe is located one side that fixed part and movable part are connected.

The utility model has the advantages of simple structure, only need overlap to the safety lever on, directly upwards climb can, be one kind can let the staff quick and need not change the safety device of adjustment many times midway.

Drawings

The following brief descriptions of the contents expressed by each figure and the marks in the figures in the specification of the present invention are as follows:

FIG. 1 is a schematic view of a safety device;

FIGS. 2 and 3 are schematic views of the structure of the catheter;

FIG. 4 is a schematic view of the fastener structure;

figure 5 is a schematic diagram of a pole layout;

the labels in the above figures are: 1. a utility pole; 2. a ladder; 3; a safety lever; 4. a support; 5. a safety buckle hole; 6. a fixing member; 7. a conduit; 8. an extension portion; 9. a movable portion; 10. a fixed part; 11. and (5) buckling.

Detailed Description

The following description of the embodiments with reference to the drawings is intended to illustrate the present invention in further detail, such as the shapes and structures of the components, the mutual positions and connections between the components, the functions and working principles of the components, the manufacturing process, and the operation and use methods, etc., so as to help those skilled in the art understand the present invention more completely, accurately and deeply.

The safety device for power maintenance ascending is provided with a safety rod 3, the safety rod 3 is a vertical rod fixed in a hanging manner, the hanging means that a guide pipe 7 is sleeved on the safety rod 3 and can move up and down, for example, after the top end and the bottom end of the safety rod 3 are bent in the same direction in fig. 5, the guide pipe is embedded in one side of a ladder 2 of a telegraph pole 1, in order to improve the safety performance of the safety rod 3, a soft steel wire capable of bearing large weight can be adopted, so that the guide pipe 7 can be clamped after being bent partially, and workers can hover in the air to wait for rescue; certainly, the safety rod 3 can also adopt hard steel bars, the surface is rough, and the extension part 8 of the guide pipe 7 is conveniently clamped in a rough concave-convex gap; it is also possible to make a safety bar 3 with a surface having protruding teeth that can reliably engage the extension 8 of the catheter 7 to lock the catheter 7 on a certain tooth.

At least two guide pipes 7 with the inner diameter larger than the outer diameter of the safety rod 3 are sleeved on the safety rod 3, preferably two guide pipes 7 are arranged, the inner diameter of each guide pipe 7 is generally larger than the outer diameter of the safety rod 3 by more than 50%, and the smooth degree of upward walking is guaranteed. The lower eaves of pipe 7 is equipped with a prominent extension 8, and pipe 7 can adopt the preparation of truncation steel pipe, cuts off about 80% back with steel pipe one end, and the remainder is exactly extension 8, and every pipe 7 is fixed in mounting 6 to be connected with support 4 through mounting 6, mounting 6 one side rigid coupling usually on support 4, and mounting 6 also can adopt the metal material, can be with pipe 7 and mounting 6 welded fastening.

In order to conveniently disassemble and assemble the guide pipe 7, the guide pipe 7 can be in a C-shaped pipe structure, namely, one side of the guide pipe 7 is opened, the width of the opening is larger than the outer diameter of the safety rod 3, the guide pipe can be conveniently sleeved on the safety rod 3 and also can be taken down from the safety rod 3, the fixing part 6 is composed of a movable part 9 and a fixing part 10, one side of the movable part 9 is hinged to one side of the fixing part 10 through a hinge, the other sides of the movable part 9 and the fixing part 10 are connected through a buckle 11, the structure of the buckle 11 can be designed at will according to needs, under the condition of ensuring safety, locking and unlocking can be facilitated, the opening of the guide pipe 7 is positioned on one side of the fixing part 10 connected with the movable part 9, after the buckle 11 is unlocked and the movable part 9 is opened, the safety rod 3 can be placed into the guide pipe 7 or the guide pipe 7 can be cancelled from the safety rod 3, then the movable part 9 and the fixing part 10 are closed, and the buckle 11 is locked.

One side of the catheter 7 with the extension part 8 is close to the bracket 4, and the bracket 4 is provided with a safety buckle hole 5 connected with a safety buckle, and the safety buckle is connected with a safety rope and is bound on the body of a worker through the safety rope. The preferred right angle tripod of structure of support 4 can guarantee intensity, also can promote the smooth and easy degree of ascending, and a right angle limit and the mounting 6 of right angle tripod are connected, and another right angle limit is located upper portion, and the outer end on this right angle limit is equipped with safety button hole 5.

The working principle is that after the guide tube 7 is placed in the safety rod 3, if a worker moves upwards, the bracket 4 lifts the fixing piece 6 and the guide tube 7, because the inner diameter of the guide tube 7 is far larger than the outer diameter of the safety rod 3, interference cannot be generated, the ascending is smooth, if the worker normally moves downwards, the speed is generally slow, the guide tube 7 cannot interfere with the safety rod 3 under general conditions, if the interference occurs (namely, the extension part 8 is clamped on the safety rod 3), the bracket 4 is slowly adjusted to ensure that the axis of the guide tube 7 is in a vertical state, the interference is relieved, the descending can be continued, the descending can be smooth, the safety device does not need to be adjusted and replaced in the ascending and descending processes, and the use is convenient; when the accident appears, the staff falls, 4 outer ends of safety buckle drop-down support, extension 8 of pipe 7 can support on safety lever 3 rapidly, at first can increase and reduce staff's speed of falling, later can the extension 8 can block on safety lever 3 (can warp the card through soft safety lever 3 and block at pipe 7, also can block safety lever 3 through the surperficial roughness or convex tooth), thereby guarantee staff's safety, the staff can hold up stair again this moment, adjustment support 4 guarantees that the pipe 7 axis is vertical state, will relieve the interference, continue down, or wait for the rescue can.

The present invention has been described above with reference to the accompanying drawings, and it is to be understood that the invention is not limited to the specific embodiments described above, and that the invention is not limited to the specific embodiments described above, but rather is intended to cover various insubstantial modifications of the inventive method and solution, or its application to other applications without modification.

Claims (4)

1. Electric power maintenance safety equipment that ascends a height, its characterized in that: the safety rod is a vertical and suspended fixed rod, embedded parts at the top and the bottom of the safety rod are fixed, at least two guide pipes with the inner diameters larger than the outer diameter of the safety rod are sleeved on the safety rod, a protruding extending part is arranged on the lower eaves of the guide pipes, each guide pipe is fixed in a fixing part, one side of the fixing part is fixedly connected to the support, one side of each guide pipe with the extending part is close to the support, and a safety buckle hole for connecting a safety buckle is formed in the support.

2. The power maintenance ascend safety apparatus of claim 1 wherein: the number of the guide pipes is two.

3. The power maintenance ascend safety apparatus of claim 1 wherein: the support is a right-angle tripod, one right-angle side of the right-angle tripod is connected with the fixing piece, the other right-angle side is positioned at the upper part, and the outer end of the right-angle side is provided with a safety buckle hole.

4. The power maintenance ascend safety apparatus of claim 1 wherein: the mounting comprises movable part and fixed part that the hinge is articulated through one side, the opposite side of movable part and fixed part passes through the buckle and connects, the pipe is fixed in the mounting, pipe one side is equipped with the opening, open-ended width is greater than the safety bar external diameter, the opening of pipe is located one side that fixed part and movable part are connected.

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