CN103474921A

CN103474921A - Cable stripping tool

Info

Publication number: CN103474921A
Application number: CN2013104474801A
Authority: CN
Inventors: 张金鹏; 赵坤; 刘国鑫; 原树文; 王学军; 朴明春
Original assignee: DAXINGANLING POWER SUPPLY COMPANY STATE GRID HEILONGJIANG ELECTRIC POWER Co Ltd; State Grid Corp of China SGCC
Current assignee: DAXINGANLING POWER SUPPLY COMPANY STATE GRID HEILONGJIANG ELECTRIC POWER Co Ltd; State Grid Corp of China SGCC
Priority date: 2013-09-25
Filing date: 2013-09-25
Publication date: 2013-12-25

Abstract

The invention discloses a cable stripping tool and relates to the field of electric power tools. The cable stripping tool aims at solving the problems that an operator is unsafe and stripping efficiency is low by using an existing cable stripping tool in the stripping process. A cable roller and a tool bit are adjusted to be in place, a cable penetrates through a cable guide and is placed in a groove of the cable roller, the cable guide is held, a tool bit compression bar is operated to press downwards so that the tool bit can cut downwards into the sheath of the cable, the cable guide and the tool bit compression bar are dragged backwards, and the sheath of the cable can be continuously stripped through rolling of the cable roller; by utilizing the lever principle, the tool bit can cut into the cable effortlessly, and the tool bit can be adjusted in an up-down mode so that the required stripping depth of the cable can be adjusted and set according to the thickness and the texture of the cable; the frictional resistance in the stripping process of the cable is reduced through the cable roller, the cable roller can also be adjusted in an up-down mode, the cable roller can be matched with the cable guide to achieve supporting and limiting functions on the cable when adjusted to be in place, and the cable stripping tool can be adjusted and set for stripping cables of different thickness specifications. The cable stripping tool is applicable to the field of the electric power tools.

Description

Cable peeling knife

Technical field

The present invention relates to a kind of cable peeling knife, belong to the electric power tool field.

Background technology

The instrument of tradition stripping cable sheath is to use the instruments such as electrician's knife, plastic cutter or wallpaper cutter, because cable sheath is very hard, in construction, often there is the workmen cut in one's hands in force process or cut work clothes and even cut the generation of the sanguinary incident at other positions of health, especially in the winter time in the construction, cable sheath can be become harder, and general tool is more difficult by its strip off, too firmly can be more dangerous, so use this class instrument very dangerous in the process of stripping cable sheath.

The cable such as control cables, secondary cable, plant stand internal loading cable newly-built or that transform a required stripping of plant stand will reach up to a hundred and even thousands of, every needs of the crust at every cable two strip out more than 2 meters, a plant stand at least needs to strip out the supreme km crust of hundreds of rice, uses the instruments such as common electrician's knife, plastic cutter or wallpaper cutter to cut cable sheath efficiency very low.

Summary of the invention

The present invention be instrument in order to solve the existing cable peeling in the peeling process, cause that the workmen is dangerous, the inefficient problem of peeling, and then a kind of cable peeling knife be provided.

Cable peeling knife, it comprises cable duct tube, depression bar support, depression bar carrying bolt nut, cutter head depression bar, cutter head, cutter head adjusting bolt nut, wheel frame, guide wheel carrying bolt nut and cable roller;

Cable duct tube top has rectangular aperture, the cutter head bottom is mounted on this rectangular aperture, the cable duct tube bottom also has rectangular aperture, cable roller is embedded on this rectangular aperture, the depression bar support is fixed on cable duct tube, the depression bar support has circular hole, depression bar carrying bolt nut is mounted in this circular hole, the cutter head depression bar has concave station, the main body of cutter head is embedded in this concave station, have the groove of vertical direction on described concave station, have rectangular opening on the main body of cutter head, cutter head adjusting bolt nut penetrates this rectangular opening and the groove along vertical direction on concave station moves up and down with dynamic cutter head, cutter head adjusting bolt nut penetrates on the groove that this rectangular opening is fixed on the cutter head depression bar, wheel frame is fixed on the bottom of cable duct tube, the bottom of wheel frame has rectangular indentation, guide wheel carrying bolt nut is fixed on this rectangular indentation and as the bearing of cable roller, coaxially have annular recess on cable roller, for placing cable.

The invention solves the instrument of existing cable peeling in the peeling process, cause that the workmen is dangerous, the inefficient problem of peeling, when the present invention operates, cutter head does not expose, very safe, improved operating efficiency, make the speed of application of cable sheath improve 3 to 5 times, and simple and convenient, be applicable to various places.

The accompanying drawing explanation

Fig. 1 is overall structure schematic diagram of the present invention; Fig. 2 is front view of the present invention; Fig. 3 is left view of the present invention; Fig. 4 is upward view of the present invention; The vertical view that Fig. 5 is cutter head depression bar 4 of the present invention.

Embodiment

Embodiment one: present embodiment is described below in conjunction with Fig. 1, Fig. 2, Fig. 3, Fig. 4 and Fig. 5, the described cable peeling knife of present embodiment, it comprises cable duct tube 1, depression bar support 2, depression bar carrying bolt nut 3, cutter head depression bar 4, cutter head 5, cutter head adjusting bolt nut 6, wheel frame 8, guide wheel carrying bolt nut 9 and cable roller 10;

Cable duct tube 1 top has rectangular aperture, cutter head 5 bottoms are mounted on this rectangular aperture, cable duct tube 1 bottom also has rectangular aperture, cable roller 10 is embedded on this rectangular aperture, depression bar support 2 is fixed on cable duct tube 1, depression bar support 2 has circular hole, depression bar carrying bolt nut 3 is mounted in this circular hole, cutter head depression bar 4 has concave station, the main body of cutter head 5 is embedded in this concave station, have the groove of vertical direction on described concave station, have rectangular opening on the main body of cutter head 5, cutter head adjusting bolt nut 6 penetrates this rectangular opening and the groove along vertical direction on concave station moves up and down with dynamic cutter head 5, cutter head adjusting bolt nut 6 penetrates on the groove that this rectangular opening is fixed on cutter head depression bar 4, wheel frame 8 is fixed on the bottom of cable duct tube 1, the bottom of wheel frame 8 has rectangular indentation, guide wheel carrying bolt nut 9 is fixed on this rectangular indentation and as the bearing of cable roller 10, coaxially have annular recess on cable roller 10, for placing cable.

Operation principle:

Cable roller 10 and cutter head 5 are adjusted to appropriate location, penetrate in cable duct tube 1 by cable and be placed in the groove of cable roller 10, holding cable duct tube 1 operation cutter head depression bar 4 presses down, cutter head is switched in cable sheath for 5 times, drag backward cable duct tube 1 and cutter head depression bar 4, by the rolling of cable roller 10, make the cable skin energy by strip off continuously.Cutter head 5 has utilized lever principle to cut effortlessly cable, and adjustable up and down, can the required strip off degree of depth be set according to thickness and the material adjusting of cable.Cable duct tube 1 has played the effect of importing, support, combing cable.Frictional resistance when cable roller 10 has reduced the stripping cable, reached the labour-saving purpose, and had upper and lower adjustable feature, up-down adjustment is to appropriate location, can match with cable duct tube 1 cable has been played to support, spacing effect, and can regulate the cable that strip off different thicknesses specification is set.

Embodiment two: the further restriction of present embodiment to embodiment one described cable peeling knife, in present embodiment, cutter head adjusting bolt nut 6 and guide wheel carrying bolt nut 9 are wing nut.

Embodiment three: the further restriction of present embodiment to embodiment one or two described cable peeling knife, in present embodiment, the caliber of cable duct tube 1 is greater than 20mm and is less than 40mm.

Embodiment four: the further restriction of present embodiment to embodiment three described cable peeling knifes, in present embodiment, the caliber of cable roller 10 is greater than 21mm and is less than 50mm, and width is greater than 12mm and is less than 35mm.

Embodiment five: the further restriction of present embodiment to embodiment one described cable peeling knife, in present embodiment, it also comprises handguard catch 7, handguard catch 7 is fixed on cutter head depression bar 4.

Claims

1. cable peeling knife, it is characterized in that: it comprises cable duct tube (1), depression bar support (2), depression bar carrying bolt nut (3), cutter head depression bar (4), cutter head (5), cutter head adjusting bolt nut (6), wheel frame (8), guide wheel carrying bolt nut (9) and cable roller (10);

Cable duct tube (1) top has rectangular aperture, cutter head (5) bottom is mounted on this rectangular aperture, cable duct tube (1) bottom also has rectangular aperture, cable roller (10) is embedded on this rectangular aperture, depression bar support (2) is fixed on cable duct tube (1), depression bar support (2) has circular hole, depression bar carrying bolt nut (3) is mounted in this circular hole, cutter head depression bar (4) has concave station, the main body of cutter head (5) is embedded in this concave station, have the groove of vertical direction on described concave station, have rectangular opening on the main body of cutter head (5), cutter head adjusting bolt nut (6) penetrates this rectangular opening and the groove along vertical direction on concave station moves up and down with dynamic cutter head (5), cutter head adjusting bolt nut (6) penetrates on the groove that this rectangular opening is fixed on cutter head depression bar (4), wheel frame (8) is fixed on the bottom of cable duct tube (1), the bottom of wheel frame (8) has rectangular indentation, guide wheel carrying bolt nut (9) is fixed on this rectangular indentation and as the bearing of cable roller (10), cable roller coaxially has annular recess on (10), for placing cable.

2. cable peeling knife according to claim 1, it is characterized in that: cutter head adjusting bolt nut (6) and guide wheel carrying bolt nut (9) are wing nut.

3. cable peeling knife according to claim 1 and 2, it is characterized in that: the caliber of cable duct tube (1) is greater than 20mm and is less than 40mm.

4. cable peeling knife according to claim 3, it is characterized in that: the caliber of cable roller (10) is greater than 21mm and is less than 50mm, and width is greater than 12mm and is less than 35mm.

5. cable peeling knife according to claim 1, it is characterized in that: it also comprises handguard catch (7), handguard catch (7) is fixed on cutter head depression bar (4).