CN2129041Y - Multi-function apparatus for removing insulation from cables - Google Patents

Abstract

The utility model relates to a multi-function apparatus for removing insulation from cables, composed of a multi-function handle and an adjustable cutter. The multi-function handle is provided with a combination tool connector and an electric test pen, the multifunction handle is '*'-shaped, the lower edge of the multi-function handle is 'V'-shaped, the upper edge of the multi-function handle is provided with a cutter sliding hole, the adjustable cutter is installed in the cutter sliding hole of the handle by means of the matching of the stopping tooth on a sliding barrel and the stopping sheet on the handle, the cutter head of the adjustable cutter is '7'-shaped, the cutter head can be freely rotated, and the cutter head is opposite to the inner side of the 'V'-shaped edge of the handle to form an adjustable apparatus for removing insulation from the cables. The utility model is combined with the apparatus for removing insulation from the cables, a combination tool and the electric test pen into integration, being a convenient and practical tool for electricians.

Description

Multi-function apparatus for removing insulation from cables

The utility model is a kind of multi-functional cable-stripper that is used to shell cable etc.

The stripping cable is many at present carries out with electrician's knife.This way has following shortcoming: the degree of depth of 1. cutting the cable epidermis relies on size firmly to determine, is difficult for grasping, easily the cut wound cable core; 2. wait in the winter time when working in the bad working environment such as cold snap, the hardness of cable skin increases, and electrician's knife is difficult for cutting stripping, hurts electrician's hand easily; 3. cutting stripping when being fixed on the cable foreskin of the first-class occasion of wall, operate very inconvenient; Need change instrument when 4. needing to try operations such as electricity, make complicated operationization.

The purpose of this utility model is exactly in order to overcome the deficiencies in the prior art, design a kind of safely and fast cut the stripping wireline tool, and have the ability of combination tools such as examination electricity, promptly multi-functional cable-stripper, raising electrician's operating efficiency concurrently.

Multi-functional cable-stripper of the present utility model, form by multifunctional handle and adjustable cutter, combination tool connector and voltage test pencil are housed on multifunctional handle, multifunctional handle is " Contraband " type, its bottom is " V " type, its top has the cutter slide opening, adjustable cutter relies on the backstop tooth on its slide cartridge to cooperate in the cutter slide opening that is installed in handle with stop tab on the handle, the cutter head of adjustable cutter is " 7 " type, cutter head can freely rotate, adjustable cable-stripper safely and fast of the inboard relative formation in " V " type limit of cutter head and handle.The combination tool connector can patch different instruments according to need of work, as screwdriver, spanner, blade, file, saw blade etc.

Accompanying drawing is an embodiment of the present utility model, user mode schematic diagram when Fig. 1 is this embodiment stripping cable, Fig. 2 is the vertical face cross-sectional schematic of this embodiment handle, Fig. 3 is the cross-sectional schematic on this embodiment handle stop groove plane, and Fig. 4 is the vertical face cross-sectional schematic of this embodiment adjustable cutter.

Among the figure, 1 multifunctional handle, 2 adjustable cutters, 3 stop tab and backstop groove, 4 carry ring, 5 screws and screw, and 6 tight loops, 7 patch the screwdriver in the combination tool connector, 8 neon tubes and neon tube window, 9 cables, A, B, three limits of C handle, 10 screws, 11 holddown springs, 12 neon tubes, 13 neon tube resistance, 14 is metal-cored, 15 combination tool connectors, 16 " Jiong " type plug receptacle, 17 external screw threads, 18 backstop grooves, 19 " L " type stop tab, 20 vertical shafts, 21 little springs, 22 carry ring, 23 screws, 24 cutter slide openings, 25 neon tube windows, 26 slide cartridges, 27 cutter adjustment holes, 28 springs, 29 sleeves, 30 cutter adjustment holes, 31 internal threads, 32 stop the edge, 33 grooves, 34 punching press traces, 35 projectioies, 36 positioning tubes, 37 cutters are regulated groove, 38 resilient seals, 39 location bearing shells are at the bottom of 40 cuttves, 41 vertical shafts, 42 cutter heads, 43 blades.

In this embodiment, multi-functional cable-stripper of the present utility model is made up of multifunctional handle 1 and adjustable cutter 2, has following feature:

The first,

(1). multifunctional handle is made up of handle and stop tab 19;

(1). handle is " Contraband " font, and A, B, three limits of C are arranged, and the C limit is " V " font, and the A limit is shaped on cutter slide opening 24 and backstop groove 18, backstop groove 18 and cutter slide opening 24 vertical communicating;

(2). stop tab 19 is contained in the backstop groove 18 on handle A limit, and is overlapping with cutter slide opening 24 fractions;

(2). adjustable cutter 2 is made up of slide cartridge 26, sleeve 29, positioning tube 36, location bearing shell 39, cutter, spring 28;

(1). slide cartridge 26 outer walls are shaped on triangular form backstop tooth, have cutter adjustment hole 27 on the top;

(2). sleeve 29 is shaped on groove 33 near top exterior walls, and inwall is shaped on screw thread 31, and the lower end is shaped on and stops along 32, has adjustment hole 30 on the top;

(3). positioning tube 36 tops are shaped on cutter and regulate groove 37, and outer wall is shaped on screw thread, and the lower end is shaped on resilient seal 38;

(4). cutter by cutter at the bottom of 40, vertical shaft 41, " 7 " font cutter head 42 constitute, blade 43 is in the inboard of " 7 " font cutter head;

(5). cutter is positioned in the positioning tube 36 by location bearing shell 39, the vertical shaft 41 of location bearing shell 39 clamping cutters, the vertical shaft 41 of cutter can freely rotate; Location bearing shell 39 is encapsulated in the positioning tube 36 by the resilient seal 38 of positioning tube 36 lower ends; Positioning tube 36 relies on the screw thread on its outer wall to be installed in the sleeve 29; Spring 28 is fitted in the slide cartridge 26 by sleeve 29 tops; Sleeve 29 is packed into behind the slide cartridge 26, in slide cartridge 26 outer wall punching presses, makes the corresponding sleeve 29 outer wall grooves of slide cartridge 26 inwalls 33 places form projection 35, and sleeve 29 is positioned in the slide cartridge 26;

(3). adjustable cutter 2 relies on the triangular form backstop tooth of slide cartridge 26 outer walls to cooperate in the cutter slide opening 24 that is installed in handle with the stop tab 19 of handle, and " 7 " font cutter head 42 of adjustable cutter 2 is relative with the inwall of " V " font limit C of handle.

After adjustable cutter 2 installs with multifunctional handle 1, can from the cutter adjustment hole 27 on slide cartridge 26 tops, pass with screwdriver, the adjustment hole 30 that passes spring 28 and sleeve 29 tops again inserts in the cutter adjusting groove 37 on positioning tube 36 tops, turn positioning tube 36, advance or retract positioning tube, thereby regulate the cutter head of adjustable cutter, adapt to the needs of cutting different-thickness cable skin; Stopping of sleeve 29 lower ends along 32 chance force compresses springs 28, spring 28 recoveries during stressed reducing, thus the cutter head 42 that drives adjustable cutter 2 is flexible automatically according to working condition, adapts to various working conditions; For adapting to the needs of cutting different-diameter cable, can make stop tab 19 break away from the triangular form backstop tooth of slide cartridge 26 outer walls, thereby slide up and down slide cartridge 26, regulate the distance between cutter head 42 and handle C limit V-type groove inwall.

The second,

(1). under handle C limit the combination tool connector is housed, connector is by connector 15 and rely on thread set adapter sleeve 6 thereon to form, and the lower end of connector is shaped on " Jiong " font plug receptacle 16;

(2). stop tab 19 can be made " L " type, links to each other with handle with a vertical shaft 20 in its corner, and the limit and cutter slide opening 24 fractions of stop tab 19 are overlapping, and another limit is near clamping a little spring 21 between end and the handle;

(3). the backstop tooth on slide cartridge 26 outer walls of adjustable cutter 2 can be made ladder type;

(4). sealing of positioning tube 36 lower ends of adjustable cutter 2 38 can be stiff.

The combination tool connector can patch different instruments according to different needs of work; Push the little spring part of stop tab, can make stop tab break away from the backstop tooth of slide cartridge outer wall, thereby slide cartridge is slided in the cutter slide opening; When sealing of positioning tube lower end adopted non-resilient mode, when the installing and locating bearing shell, be pressed into again behind pack into earlier cutter and the bearing shell and seal.

The 3rd,

(1). handle is made with nonmetallic materials, all is shaped on metal inner core 14 and is connected with each other in three limits of handle;

(2). voltage test pencil is housed in handle, voltage test pencil is formed by neon tube resistance 13, neon tube 12, holddown spring 11, screw 10 string dresses, constitute the part of handle metal inner core 14, and link to each other with handle metal inner core 14, on neon tube 12 position handles, be shaped on neon tube window 25, on screw 10 position handles, be shaped on screw 23;

(3). the connector 15 usefulness metals of combination tool connector are made, and link to each other with the metal inner core 14 of handle;

(4). system be can on handle or stop tab 19, add and ring or hole 22 carried.

In when electricity examination, with the instrument that patches on the combination tool connector or directly use connector contact electrification body, catch and touch the screw of voltage test pencil, can try; On handle or stop tab, add system and carry ring, the utility model can be mounted on key and buckle, carry.

In addition, voltage test pencil is contained in the A limit of handle, not influence the intensity of handle itself.

Compared with prior art, the utlity model has following significant advantage:

The first, the utility model can by regulating the positioning tube of adjustable cutter, accurately be located the degree of depth of cutter head incision cable;

Second, the adaptive regulating mechanism that the utility model adjustable cutter middle sleeve and spring constitute, can guarantee the handling safety of electrician in the abominable operational environments such as winter of cold, also can adapt to the need of work of cutting stripping various complicated cables (seriously uneven) foreskin simultaneously automatically as epidermis;

The 3rd, operation is very easy for the utility model, particularly in that to cut stripping especially true when being fixed on the cable of the less occasion in the first-class operating space of wall, cable sheller of the present utility model is enclosed within on the cable of desiring to cut stripping rotates a week, the pulling of para-electric cable need be cut the length of stripping again, then rotate once again, promptly can finish the stripping work of cutting;

The 4th, voltage test pencil that this reality is novel and combination tool connector and cable sheller be the multi-functional cable sheller of formation jointly, can adapt to the needs of multiple workplace, improves electrician's operating efficiency greatly.

Claims (4)

1, multi-functional cable-stripper is made up of multifunctional handle and adjustable cutter, it is characterized in that:

(1). multifunctional handle is made up of handle and stop tab;

(1). handle is " Contraband " font, and A, B, three limits of C are arranged, and the C limit is " V " font, and the A limit is shaped on cutter slide opening and backstop groove, and the backstop groove communicates with the cutter slide opening is vertical;

(2). stop tab is contained in the backstop groove on handle A limit, and is overlapping with cutter slide opening fraction;

(2). adjustable cutter is made up of slide cartridge, sleeve, positioning tube, location bearing shell, cutter, spring;

(1). the slide cartridge outer wall is shaped on triangular form backstop tooth, has the cutter adjustment hole on the top;

(2). sleeve is shaped on groove near top exterior walls, and inwall is shaped on screw thread, and the lower end is shaped on and stops the edge, has adjustment hole on the top;

(3). the positioning tube top is shaped on cutter and regulates groove, and outer wall is shaped on screw thread, and the lower end is shaped on resilient seal;

(4). cutter by cutter at the bottom of, vertical shaft, " 7 " font cutter head constitute, blade is in the inboard of " 7 " font cutter head;

(5). cutter is positioned in the positioning tube by the location bearing shell, the vertical shaft of location bearing shell clamping cutter, the vertical shaft of cutter can freely rotate; The location bearing shell is encapsulated in the positioning tube by the resilient seal of positioning tube lower end; Positioning tube relies on the screw thread on its outer wall to be installed in the sleeve; Spring is fitted in the slide cartridge by the sleeve top; Sleeve is packed into behind the slide cartridge, in the punching press of slide cartridge outer wall, makes the corresponding sleeve outer wall groove of slide cartridge inwall form projection, and sleeve is positioned in the slide cartridge;

(3). adjustable cutter relies on the triangular form backstop tooth of slide cartridge outer wall to cooperate with the stop tab of handle in the cutter slide opening that is installed in handle, and " 7 " font cutter head of adjustable cutter is relative with the inwall on " V " font limit of handle.

2, multi-functional cable-stripper as claimed in claim 1 is characterized in that:

(1). under handle C limit the combination tool connector is housed, connector is by connector and rely on thread set tight loop thereon to form, and the lower end of connector is shaped on " Jiong " font plug receptacle;

(2). stop tab can be made " L " type, links to each other with handle with a vertical shaft in its corner, and the limit and the cutter slide opening fraction of stop tab are overlapping, and another limit is near clamping a little spring between end and the handle;

(3). the backstop tooth on the adjustable cutter slide cartridge outer wall can be made ladder type;

(4). sealing of the positioning tube lower end of adjustable cutter can be stiff.

3, as claim 1,2 described multi-functional cable-strippers, it is characterized in that:

(1). handle is made with nonmetallic materials, all is shaped on the metal inner core in three limits of handle, and is connected with each other;

(2). voltage test pencil is housed in handle, voltage test pencil is formed by neon tube resistance, neon tube, holddown spring, screw string dress, constitutes the part of handle metal inner core, and links to each other with handle metal inner core, on the handle of neon tube position, be shaped on the neon tube window, on the screw position handle, be shaped on screw;

(3). the connector of combination tool connector is made with metal and is linked to each other with the metal inner core of handle;

(4). system be can on handle or stop tab, add and ring or hole carried.

4, multi-functional cable-stripper as claimed in claim 3 is characterized in that: voltage test pencil is contained in the A limit of handle.

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