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A power cable safety hook

A technology for safety hooks and power cables, applied in the field of electric power, can solve problems such as unfavorable sliding out, hook rust, etc., and achieve the effect of reducing rust, preventing further penetration, and ensuring dryness

Active Publication Date: 2021-11-19
天津市城西广源电力工程有限公司 +1
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] Aiming at the deficiencies in the prior art, the object of the present invention is to provide a power cable safety hook to solve the problem of the prior art because the outside of the hook is closed by sliding to form an inward embedded engagement and form a notch so that it In rainy days, the hook is immersed in rainwater and seeps into the notch, making the hook soaked in rainwater for a long time to form rust, and snaps into the notch as time goes by, making it necessary to disassemble the power cable When stuck, not conducive to the problem of sliding out

Method used

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  • A power cable safety hook
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  • A power cable safety hook

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0028] Example 1: Please refer to Figure 1-Figure 5 , the specific embodiments of the present invention are as follows:

[0029] Its structure includes a mounting plate 1, a connecting plate 2, a hook structure 3, and a placement groove 4. The mounting plate 1 is vertically installed on the upper and lower ends of the connecting plate 2 and welded together. The hook structure 3 is installed between the connecting plates 2. And adopt fixed connection, described placement groove 4 is located at the inner side of hook structure 3 and is an integrated structure; Described hook structure 3 comprises fixed seat 31, outer pipe 32, inner groove 33, movable pipe 34, and described outer pipe 32 installs The inner groove 33 is embedded in the inner side of the outer tube 32 and has an integrated structure, and the movable tube 34 is embedded in the inner side of the outer tube 32 and is movably connected with the inner groove 33 .

[0030] refer to image 3 The movable tube 34 include...

Embodiment 2

[0035] Example 2: Please refer to image 3 , Figure 6-Figure 8 , the specific embodiments of the present invention are as follows:

[0036]The movable pipe 34 includes a pipe body 341, an outer cover 342, a slider 343, a clamp 344, and a sealing structure 345. The outer cover 342 is sleeved on the outside of the tube body 341 and adopts a flexible connection. The clamp 344 is embedded and installed in the outer cover The inner left end of 342 is an integrated structure. The slider 343 is installed on the left end of the tube body 341 and welded together.

[0037] refer to Figure 6 The sealing structure 345 includes an outer ring 45a, a movable cover 45b, an inner ring 45c, and a clip 45d. The movable cover 45b is embedded and installed inside the outer ring 45a and is movably connected. The inner ring 45c is installed on the movable cover 45b The clips 45d are arranged on the inside of the inner ring 45c and have an integrated structure, which is fully limited to the oute...

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Abstract

The invention discloses a power cable safety hook, the structure of which includes a mounting plate, a connecting plate, a hook structure, and a placement groove, the mounting plate is vertically installed on the upper and lower ends of the connecting plate and welded together, and the hook structure is installed between the connecting plates And fixed connection is adopted, the placement groove is set on the inside of the hook structure and is an integrated structure; the hook structure includes a fixed seat, an outer tube, an inner groove, and a movable tube. The outer tube is installed on the outside of the fixed seat and welded, and the inner groove is embedded in the outer tube. The inner side is also an integrated structure. The movable pipe is embedded and installed inside the outer pipe and is movably connected with the inner tank. The present invention arranges a movable pipe inside the outer pipe to prevent the entry of rainwater and reduce the generation of rust. It is more smooth when you are going; a sealing structure is set at the right end of the outer cover to prevent further infiltration of rainwater, ensure the dryness of the inner side, and make it easier to slide out during disassembly.

Description

technical field [0001] The invention belongs to the field of electric power, and in particular relates to a safety hook for power cables. Background technique [0002] In the erection of power cables, they are usually suspended in the air, and for the erection of these cables, it is necessary to install the cables on the wall or the upper end of the power tower through the power cable safety hook, so as to limit the position of the cables , and in order to prevent the power cable from slipping out, the outer side is also closed, so that the outer side of the power cable is fully wrapped, but the existing technology has the following shortcomings: [0003] Since the outside of the hook is closed by sliding, an inward engagement is formed, and a notch is formed, so that it is soaked by rainwater in rainy days, and penetrates into the notch, so that the hook is soaked in rainwater for a long time and forms rust. , and snap into the notch as time goes by, making it stuck when t...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): H02G7/05H02G7/06H02G3/30
CPCH02G3/30H02G7/05H02G7/06
Inventor 林毓松
Owner 天津市城西广源电力工程有限公司