CN202134857U

CN202134857U - Three-in-one cable stripping and cutting clamp

Info

Publication number: CN202134857U
Application number: CN 201120236806
Authority: CN
Inventors: 施胜华; 熊卿府; 董锐; 钟浩; 胡燚; 崔大鸣
Original assignee: Zhengzhou Power Supply Co of Henan Electric Power Co
Current assignee: Zhengzhou Power Supply Co of Henan Electric Power Co
Priority date: 2011-07-07
Filing date: 2011-07-07
Publication date: 2012-02-01
Anticipated expiration: 2021-07-07

Abstract

The utility model discloses a three-in-one cable stripping and cutting clamp, comprising an upper clamp handle and a lower clamp handle, wherein the upper clamp handle is hinged with the lower clamp handle via a hinge shaft, a clamp jaw plate is arranged at a front jaw of the upper clamp handle, an olecranon hook is arranged at a front jaw of the lower clamp handle, a knife rest is arranged at the rear portion of the upper clamp handle, a blade is arranged on the knife rest, a wheel rack is arranged at the rear portion of the lower clamp handle, a clamping roller is arranged on the wheel rack, a spring is arranged between the knife rest and the upper clamp handle, and the wheel rack is corresponding to the knife rest. The three-in-one cable stripping and cutting clamp can strip and cut cable insulating layers and can complete all stripping and cutting processes alone with a high working efficiency, and can well protect unprocessed cable surfaces near notches.

Description

Three-in-one type cable stripping pincers

One. technical field:

The utility model relates to a kind of wire stripping pliers, particularly relates to a kind of three-in-one type cable stripping pincers.

Two. background technology:

Present existing cable insulation stripping and cutting tool has multiple, is a kind of stripping and cutting tool that adopts circular knife rotary-cut cable insulation such as a kind of Italian cable insulation stripping and cutting tool, can peel cable insulation preferably off.Its shortcoming is an inefficiency, and promptly the cutter track route is very long in the certain length range of the cable that will cut, like this; Resistance was bigger when clamping device moved at multi-circle spiral flow; Might damage the stripping cable surface, reduce friction complex operation so need splash into lubricant.The stripping and cutting tool adjustment link that has in addition is too much, is not suitable for on-the-spot practical operation; The function singleness that has has only the ring cutting function, and perhaps crosscut function needs several kinds of instruments to be used in combination or the like when the stripping cable.

Three. the content of utility model:

The utility model technical problem to be solved is: overcome the deficiency of prior art, the three-in-one type cable stripping pincers of the many and high efficiency of a kind of reasonable in design, easy to use, function are provided.

The technical scheme of the utility model is: a kind of three-in-one type cable stripping pincers, contain pincers handle and lower clamp handle, and the two is hinged through hinge; The said front end jaw of going up the pincers handle is provided with pincers Hubei Province plate; The front end jaw of said lower clamp handle is provided with the olecranon hook, and the said rear portion pincers of going up the pincers handle are being provided with knife rest, and this knife rest is provided with blade; Be provided with spring between said knife rest and the last pincers handle; The rear portion pincers of said lower clamp handle are equipped with pinch roller being provided with wheel carrier on the said wheel carrier, and said wheel carrier is corresponding with said knife rest.

Said pinch roller has two and setting at interval.Be provided with dog screw between said last pincers handle and the lower clamp handle; The said pincers of going up are being provided with location notch, and said knife rest is arranged in this location notch.

The beneficial effect of the utility model is:

1, the utility model can carry out stripping to cable insulation preferably; Can accomplish whole stripping processes same clamp stripping to cable insulation; High efficiency, and can protect near the undressed cable surface the otch intactly, its cut point is on the symmetrical center line of two pinch rollers; Therefore very laborsaving when cutting, " dead point " phenomenon can not appear.

2, the utility model is provided with dog screw, can control the stripping degree of depth effectively, prevents that the stripping degree of depth is not enough or the stripping degree of depth is dark excessively.

3, the utility model knife rest can rotate, can ring cutting, again can crosscut, and usefulness more than one, in addition, knife rest can not drop out fixing in location notch under the holding out against of spring.

4, the utility model lower clamp handle front end is provided with the olecranon hook, and hook the insulating barrier otch of cross section effectively, is convenient to peel off insulating barrier.

5, the utility model is reasonable in design, easy to use, function many and high efficiency; Be widely used in the important process of civilian and industrial power construction and maintenance, repairing; Especially in the electric power first-aid course of work; The speed of stripping cable insulation and stripping quality directly have influence on the efficient and the people's livelihood major issue of electric power first-aid work, have good economic benefit after the popularization.

Four. description of drawings:

Fig. 1 is the structural representation of the utility model;

Fig. 2 is the sketch map of the initial position state of the utility model;

Fig. 3 is one of working state schematic representation of the utility model;

Fig. 4 be the utility model working state schematic representation two;

Fig. 5 be the utility model working state schematic representation three.

Five. embodiment:

Embodiment: referring to Fig. 1-Fig. 5, among the figure, 1-lower clamp handle, the last pincers handle of 2-, 3-dog screw, 4-pinch roller, 5-blade, 6-knife rest, 7-knife rest bar, 8-spring, 9-hinge, 10-olecranon hook, 11-workpiece, 12-pincers Hubei Province plate.

Three-in-one type cable stripping pincers contain pincers 2 with lower clamp handle 1, the two is hinged through hinge 9, last clamp to be provided with 2 front end jaw clamp Hubei Province plate 12; The front end jaw of lower clamp handle 1 is provided with olecranon hook 10; Last pincers clamp 2 rear portion being provided with knife rest 6, and this knife rest 6 is provided with blade 5, and knife rest 6 upper ends are knife rest bar 7; Knife rest bar 7 and last pincers are provided with spring 8 between 2; The rear portion of lower clamp handle 1 pincers are equipped with two pinch rollers 4 being provided with wheel carrier on the wheel carrier, last pincers 2 and lower clamp handle 1 between be provided with dog screw 13; Last pincers are provided with location notch to 2, and knife rest 6 is arranged in this location notch.

Knife rest bar 7 can rotate in 2 hole at last pincers; Spring 8 is contained in pincers in 2 the counterbore; Withstand knife rest 6 and be bumped into pincers, regulate the shoulder that dog screw 13 withstands lower clamp handle 1 olecranon hook 10, can limit and clamp 2 and lower clamp handle 1 final position of depressing in 2 the location notch.

Operation principle:

Adjust the distance of dog screw 13 and olecranon hook 10 shoulders before the stripping cable insulation, promptly the degree of depth of cutting is as shown in Figure 2.

In step stripping cable insulation time-division three, the first step is carried out ring cutting, clutch pincers 2 with lower clamp handle 1, make blade 5 incision insulating barriers, dog screw 13 is spacing at this moment, rotates stripping then and clamps a week, completion is to the ring cutting operation of cable insulation, and is as shown in Figure 3.

Second step, carry out crosscut, rotating knife hack lever 7 makes blade 5 on the knife rest 6 be parallel to the axis of cable workpiece, and this moment, the effect of spring 8 was to hold out against knife rest 6 in location notch, can not drop out.Clutch then pincers 2 with lower clamp handle 1, make blade 5 be pressed into cable insulation, and operate several times according to the length of want stripping branch, reach the purpose of whole crosscuts, as shown in Figure 4.

The 3rd step, carry out horizontal stripping, be placed on olecranon hook 10 and pincers plate 12 places, Hubei Province to workpiece 11, make olecranon hook 10 aim at transverse incisions, clutch pincers 2 and lower clamp handle 1, can peel cable insulation, completion stripping work, as shown in Figure 5.

Claims

1. three-in-one type cable stripping pincers contain pincers handle and lower clamp handle, and the two is hinged through hinge; The said front end jaw of going up the pincers handle is provided with pincers Hubei Province plate; The front end jaw of said lower clamp handle is provided with the olecranon hook, it is characterized in that: the said rear portion pincers of going up the pincers handle are being provided with knife rest, and this knife rest is provided with blade; Be provided with spring between said knife rest and the last pincers handle; The rear portion pincers of said lower clamp handle are equipped with pinch roller being provided with wheel carrier on the said wheel carrier, and said wheel carrier is corresponding with said knife rest.

2. three-in-one type cable stripping pincers according to claim 1 is characterized in that: said pinch roller has two and setting at interval.

3. three-in-one type cable stripping pincers according to claim 1 and 2 is characterized in that: be provided with dog screw between said last pincers handle and the lower clamp handle; The said pincers of going up are being provided with location notch, and said knife rest is arranged in this location notch.