CN214204621U

CN214204621U - Insulation displacement tool for live cable

Info

Publication number: CN214204621U
Application number: CN202022774086.7U
Authority: CN
Inventors: 李云朝
Original assignee: Hebei Sanuo Electric Equipment Co ltd
Current assignee: Hebei Sanuo Electric Equipment Co ltd
Priority date: 2020-11-26
Filing date: 2020-11-26
Publication date: 2021-09-14
Anticipated expiration: 2030-11-26

Abstract

The utility model relates to an insulation displacement tool of a live cable, which comprises a handle made of an insulating material, and is characterized in that a transverse closed type operating hook with a spiral double-hook structure is fixed at the upper end of the handle, and a hook body is in a cylindrical spiral shape and is integrally formed to form two opposite hooks; an annular grab handle is fixed at the tail end of the handle. The utility model changes the existing hook design into a closed spiral double-hook structure, so that the unhooking problem can not occur basically when in use, and the multi-directional action operations such as pushing, left-right pulling and the like can be more flexible, convenient and reliable by dragging, and the middle cable can be hooked more easily; the design of the ring-type grab handle accords with human engineering, saves more labor when in use, and ensures that the operation is more smooth and more powerful.

Description

Insulation displacement tool for live cable

Technical Field

The utility model relates to a live cable's insulating aversion instrument.

Background

When power maintenance first-aid repair and rescue are carried out and industrial and mining enterprises carry out live construction and maintenance on large-scale electrical appliances, the live cables which are located outdoors and do not have a fixed power supply are required to be moved, dragged and shifted. The tool frequently used in the industry is generally called as a live cable shifting hook, the traditional structure of the tool is that a hook-shaped working head is arranged at one end of an insulated handle formed by a long rod, and when the tool is used, the handle is lifted to drag a cable to shift by the hook. The disadvantages are: 1. when in use, the operation is easy to miss, and when the operation is improper, the cable is easy to unhook when being dragged; 2. when in use, the device can only carry out one-way dragging action but can not carry out actions such as pushing upwards, pulling left and right and the like, so that the aim is not easy to achieve by effective and quick use; 3. the simple straight long handle and hook design is not ergonomically i.e. not very powerful in use.

SUMMERY OF THE UTILITY MODEL

The invention of the utility model aims to provide an insulation displacement tool for live cables, which changes the existing hook design into a closed spiral double-hook structure, so that the unhooking problem can not occur basically when in use, and the tool not only can be dragged, but also can realize multidirectional actions such as pushing, left-right pulling and the like, is more flexible, convenient and reliable, and is easier to hook the cable; the design of the ring-type grab handle accords with human engineering, saves more labor when in use, and ensures that the operation is more smooth and more powerful.

The technical scheme of the utility model is that:

the utility model relates to an insulation displacement tool of a cable, which comprises a handle made of an insulating material, and is characterized in that a transverse closed type operation hook with a spiral double-hook structure is fixed at the upper end of the handle, and a hook body is in a cylindrical spiral shape and is integrally formed to form two opposite hooks; an annular grab handle is fixed at the tail end of the handle, and the annular grab handle can be in a shape which is easy to hold, such as triangle, circle or D-shaped.

The utility model has the advantages that: the utility model discloses structural design is ingenious, the flexibility ratio of operation increases, accords with human engineering and uses more convenient laborsaving. The utility model changes the hooks into a closed spiral double-hook structure, which can not cause unhooking problem basically when in use, and aims the opening formed between two opposite hooks at the cable to be dragged during operation, and rotates the handle to make the two hooks form a closed loop in the transverse direction after the cable enters the range of the two hooks, thus the hooking hit cable is easier, and the operation of hooking is simple; and the operation of dragging, pushing, pulling left and right and even with an angle can be well realized without unhooking. In the in-service use because service environment is mostly the open air of mining and does not possess the scene of fixed power, does not have pulling or push-and-pull of that direction in the operation, and current product can't accomplish, and this prior art defect has been overcome completely in the design of the utility model. And the design of the ring-type grab handle is more in line with the human engineering, the labor is saved when the ring-type grab handle is used, and the operation force is more smooth and more powerful.

Drawings

Fig. 1 is a schematic structural diagram of an embodiment of an insulation displacement tool for a live cable according to the present invention.

Fig. 2 is a schematic structural view of an operation hook portion of an embodiment of an insulation displacement tool for a live cable according to the present invention.

Detailed Description

Fig. 1 and 2 show an embodiment of an insulation displacement tool for cables according to the present invention, which includes a handle 1 made of an insulating material, a closed operating hook 2 having a spiral double-hook structure is fixed on the upper end of the handle 1, the hook body is in a cylindrical spiral shape and is integrally formed to form two opposite hooks 2-1 and 2-2; an annular grab handle 3 is fixed at the tail end of the handle 1, and the annular grab handle can be in a shape which is easy to hold, such as a triangle, a D shape and the like.

The utility model discloses when the operation with the opening alignment that forms between two relative crotch 2-1 and the crotch 2-2 need pull the cable, after the cable entered into two crotch within ranges, rotate handle 1 about two hooks on horizontal constitute the closed loop, no matter pull like this, push away about, pull dial, even take the operation of angle can both fine realization, and absolutely can not unhook. And the design of the ring-type grab handle is more in line with the human engineering, the labor is saved when the ring-type grab handle is used, and the operation force is more smooth and more powerful.

Claims

1. An insulation displacement tool for live cables, comprising a handle made of insulating material, characterized in that: a transverse closed type operating hook with a spiral double-hook structure is fixed at the upper end of the handle, and a hook body is in a cylindrical spiral shape and is integrally formed to form two opposite hooks; an annular grab handle is fixed at the tail end of the handle.

2. A live cable insulation displacement tool as claimed in claim 1, wherein: the annular grab handle can adopt any one of a triangle shape, a round shape or a D-shaped shape which is easy to hold.