CN218732755U - Wiring, trimming and wire stripping tool - Google Patents

Abstract

A wiring, trimming and wire stripping tool comprises a square gauge shell and an identifier; the left end face, the right end face and the lower end face of the square gauge shell are recessed into grooves capable of containing cables to be bent, and a shearing and stripping device is arranged in the middle of the square gauge shell; the shearing and stripping device comprises a cutter seat chamber and a rotary handle which are coaxially arranged; the tool apron chamber is fixed on the middle rear part of the square gauge shell, a plurality of tool apron capable of being opened and closed in a rotating mode are arranged in the tool apron chamber, a tool bit is arranged at the position, close to the center of the tool apron chamber, of each tool apron, and a second sliding groove is formed in each tool apron; the rear side wall of the tool apron chamber is provided with directional sliding grooves which correspond to the two sliding grooves one to one; the rotating handle is rotatably connected to the front end part of the square gauge shell through a bearing, the rotating handle is provided with movable bolts which correspond to the two sliding grooves one to one, each movable bolt is parallel to the axial lead of the tool holder chamber, one end of each movable bolt is connected with the rotating handle, and the other end of each movable bolt penetrates through the top end of the corresponding sliding groove and extends into the corresponding directional sliding groove; the centers of the tool rest chamber, the rotary handle and the square gauge shell are all provided with round holes through which cables to be cut and stripped can pass; the marker is horizontally connected to the upper end face of the square gauge shell. The working efficiency is improved.

Description

Wiring, trimming and wire stripping tool

Technical Field

The utility model relates to an electrical tool technical field specifically is a wiring trimming wire stripping instrument.

Background

In the prior art, the wiring process requires horizontal and vertical to achieve the effect of attractive appearance, and the existing wiring operation is completely finished by manually bending the conducting wire by an operator, so that the operation mode not only hardly meets the requirement, but also brings extra psychological burden to the operator and influences other operations.

In the prior art, wire stripping operation only depends on wire strippers or electrician knives, and generally needs repeated wiring, wire stripping and wire end cutting operation in field operation, so that an operator not only needs to repeatedly change the position and the posture, repeatedly twist the body and replace tools, but also needs to prevent the risks of electric shock, falling, equipment damage and tool falling in self action change. Mental, physical and mental stresses are very heavy, and attention is very easy to disperse. The wire-stripping and wire-laying process quality cannot be guaranteed, risks are brought to personnel safety, and negative effects are brought to other subsequent operation tasks.

Disclosure of Invention

An object of the utility model is to solve the not enough of above-mentioned prior art to a wiring trimming wire stripping instrument is provided, work efficiency is improved.

In order to achieve the purpose of the invention, the technical scheme of the utility model is as follows: a wiring, trimming and wire stripping tool comprises a square gauge shell and an identifier;

grooves capable of containing cables to be bent are formed in the left end face, the right end face and the lower end face of the square gauge shell, and a shearing and stripping device for shearing and stripping the cables is arranged in the middle of the square gauge shell;

the shearing and stripping device comprises a cutter seat chamber and a rotary handle which are coaxially arranged; the tool apron chamber is fixed on the middle rear part of the square gauge shell, a plurality of tool apron capable of being opened and closed in a rotating mode are arranged in the tool apron chamber, a tool bit for cutting and stripping cables is arranged at the top of each tool apron close to the center of the tool apron chamber, and a sliding groove II is formed in each tool apron; the rear side wall of the tool holder chamber is provided with directional sliding grooves which correspond to the two sliding grooves one to one;

the rotating handle is rotatably connected to the front end part of the square gauge shell through a bearing, the rotating handle is provided with movable bolts which correspond to the two sliding grooves one to one, the movable bolts are parallel to the axial lead of the tool apron chamber, one end of each movable bolt is connected with the rotating handle, and the other end of each movable bolt penetrates through the top end of the corresponding sliding groove and extends into the corresponding directional sliding groove; the centers of the tool rest chamber, the rotary handle and the square gauge shell are all provided with round holes through which cables to be cut and stripped can pass;

the marker is horizontally connected to the upper end face of the square gauge shell.

The inside of the cutter holder chamber is provided with 6 cutter holders with completely the same shape and size, the cutter holders are regular triangle bodies, and a regular hexagon body is formed after the 6 cutter holders are closed.

Hard rubber blocks which correspond to the tool holders one by one and are used for resisting the tool holders after sliding are annularly distributed on the inner side wall of the tool holder chamber.

And the rotating handle is provided with a first sliding groove which is in one-to-one correspondence with the second sliding groove on each tool apron.

One end of each movable bolt extends into the corresponding sliding groove I on the rotating handle, a high-elastic rubber rope is arranged in each sliding groove I on the rotating handle, one end of each high-elastic rubber rope is fixed on one side wall of the sliding groove close to one end of the round hole, and the other end of each high-elastic rubber rope is fixed on the corresponding movable bolt.

One side of the movable bolt is provided with a sliding sheet extending outwards, a ball is embedded in the sliding sheet, and the side wall of each sliding groove I of the rotating handle is provided with a sliding seam matched with the sliding sheet on one side of the corresponding movable bolt.

The marker is a transparent cuboid plastic box, red kerosene and colorless heavy oil are filled in the plastic box, and the kerosene and the heavy oil account for half of the internal volume of the plastic box.

Horizontal marking lines are carved in the middle of the front side face and the rear side face of the marker, and the marking lines are parallel to the upper end face and the lower end face of the square gauge shell.

The side wall of the groove is an inclined plane which gradually inclines inwards from the opening to the bottom of the groove, and a smooth rubber sheet is fixed on the inner wall of the groove.

The square gauge shell is characterized by further comprising a round hole cover, the round hole cover is a stepped cylindrical table, the outer diameter of the small step part of the round hole cover is larger than the outer diameter of the rotary handle, the small step part of the round hole cover is hollow, external threads are machined on the outer circular end face of the small step part, an annular groove is formed in the front side of the square gauge shell in an inwards concave mode, an inner bolt matched with the external threads is arranged on the annular groove wall, and the large step part of the round hole cover is a top cover.

Compared with the prior art, the utility model discloses can accomplish wiring and wire stripping, trimming operation fast conveniently, can reach horizontal flat vertical wiring technological requirement moreover absolutely standard.

The utility model discloses cut 6 tool bits into the cable with the angle of symmetry and the degree of depth and dynamics from 6 faces around the cable, 6 tool bits are located the coplanar, during the cutting, exert oneself simultaneously and cut through the cable skin and cut into the cable metal core, make the incision of wire stripping and trimming very even neat like this, and current hand vice trimming wire stripping can only cut out the cable skin and cut open the cable metal core in the cable both sides, inevitably can cause the incision inhomogeneous neat, increase the operation degree of difficulty simultaneously, often can not once only operate successfully even.

The utility model discloses an identification instrument can make in the wiring operation horizontal line assembly be the level, the vertical line assembly is perpendicular, 100% reach elegant appearance, violently flat vertical wiring technology.

The utility model discloses can guarantee that the operating personnel of wiring wire stripping easily accomplishes the operation task of wiring wire stripping unmistakably. The energy of operators is saved, the working efficiency of the operators is improved, the wiring process is guaranteed to be absolutely qualified, the wire stripping and trimming operations can be easily completed at one time, and tools do not need to be replaced for different types of operation of cables with different thicknesses.

The utility model discloses can satisfy the operating requirement of wiring and wire stripping, trimming simultaneously and need not change the instrument, reduce frequent handoff operation and alternate the position posture repeatedly, also need not skilled operation skill, the operation degree of difficulty falls to minimumly, when accomplishing the wiring wire stripping easily swiftly, also provides support and guarantee for other operations.

The utility model discloses it is lighter, life is longer than current wire stripping wire cutting instrument, portable easily keeps, can not injure ground service personnel or cut operating personnel finger by a crashing object in the high altitude operation.

Drawings

Fig. 1 is a perspective view of the present invention;

FIG. 2 is a schematic view illustrating the change of the position of the knife holder before and after sliding;

FIG. 3 is a perspective view of the rotating handle of the present invention;

FIG. 4 is a perspective view of the knife holder of the present invention;

FIG. 5 is a diagram showing the positional relationship of the directional sliding groove of the rear side wall of the tool holder chamber according to the present invention;

fig. 6 is an external view of the marking instrument of the present invention;

fig. 7 is a cross-sectional view of the present invention;

FIG. 8 is a structural relationship diagram of the movable bolt, the sliding slot of the rotary handle and the sliding piece of the ball of the present invention;

FIG. 9 is a view showing the structure of the round hole cover according to the present invention;

in the figure: 1. the square gauge shell comprises a square gauge shell body, 2, a rotary handle, 3, an identifier, 4, a marking line, 5, a round hole, 6, a first sliding groove, 7, a second sliding groove, 8, a sliding tool holder, 9, a tool bit, 10, a rubber hard block, 11, a sliding seam, 12, a sliding sheet, 13, a ball, 14, a movable bolt, 16, red kerosene, 17, colorless heavy oil, 18, a groove, 20, a high-elastic rubber rope, 21, a directional sliding groove, 22, a tool holder chamber, 23, a round hole cover, 24, an external thread, 25 and a cover top.

Detailed Description

Example 1

In fig. 1-5, square gauge shell 1 is a flat square, and 1 up end of square gauge shell is sign appearance 3, and sign appearance 3 can be when the wiring operation, and control square gauge shell 1 is in the horizontality, and recess 18 is located the left and right trilateral of square gauge shell 1, and the recess 18 tank bottom is a circular slot, and the circular slot is opened outwards has the oblique opening of broad, and recess 18 internal fixation has glossy rubber skin. The middle part of the square gauge shell 1 is provided with a shearing and stripping device for shearing and stripping the cable. The shearing and stripping device comprises a tool apron chamber 22 and a rotating handle 2, the tool apron chamber 22 and the rotating handle 2 are coaxially arranged, the tool apron chamber 22 is fixed at the rear part of the square gauge shell 1, the rotating handle 2 is rotatably connected to the front part of the square gauge shell through a bearing, a round hole 5 is formed in the center of the rotating handle 2, the center of the tool apron chamber 22 and the center of the square gauge shell 1, and the positions of the round holes 5 on the rotating handle 2, the tool apron chamber 22 and the square gauge shell 1 correspond to each other. Smooth blade holder 8 has 6 and is the equilateral triangle body that shape, size are the same completely, and 6 blade holders 8 are laid in blade holder room 22, and 6 blade holders paste each other tightly, enclose into the round, neat symmetrical arrangement. The 6 tool holders 8 form a regular hexagon after being closed, the rear end faces of the 6 tool holders 8 are in contact with the rear side wall of the tool holder chamber 22, the front end faces of the 6 tool holders 8 are in contact with the rotating handle 2, and each tool holder 8 is provided with a second sliding groove 7; the rear side wall of the tool apron chamber 22 is provided with directional sliding grooves 21 which correspond to the sliding grooves 7 one by one and are used for limiting the opening and closing directions of the tool apron, and when the tool apron 8 is opened, the sliding grooves 7 on the tool apron 8 and the directional sliding grooves 21 on the tool apron chamber 22 are correspondingly overlapped front and back.

The tool holder chamber 22 is internally provided with 6 hard rubber blocks 10 for resisting the tool holder 8 after sliding, and the rubber hard blocks 10 are symmetrically distributed along the circumference at the inner side of the edge of the circular tool holder chamber 22. When the tool seat 8 slides to the edge of the tool seat chamber 22, the flat surface of the rubber hard block 10 blocks the corresponding tool seat 8. One surface of the hard rubber block 10 is positioned in a straight line pointing to the center of the tool holder chamber 22, one surface is perpendicular to the other surface, and the other surface is tightly attached to the circumference. The sharp top of each tool apron 8, which is close to the center of the tool apron chamber 22, is provided with a tool bit 9 for cutting and peeling cables, the tool bit 9 is positioned at the top angle of the tool apron 8, and the tool bit 9 is gradually and smoothly bent and narrowed from the front surface and the rear surface of the tool apron to the middle to form a sharp cutting edge. The frontal surfaces of the cutting edges are positioned on the same plane. The rotary handle 2 is provided with movable bolts 14 which are in one-to-one correspondence with the sliding grooves II 7, each movable bolt 14 is parallel to the axial lead of the cutter seat chamber 22, one end of each movable bolt 14 is connected with the rotary handle 2, and the other end of each movable bolt passes through the top end of the corresponding sliding groove II 7 and extends into the corresponding directional sliding groove 21. The rotating handle 2 rotates to drive the movable bolt inserted into the movable bolt of the corresponding tool apron sliding groove and the directional sliding groove to vertically slide, and then 6 tool apron 8 completes opening and closing actions.

During wire stripping, corotation swing handle 2, then let the cable pass square gauge shell 1 and swing handle 2 central round hole, let the position that needs the trimming of tool bit 9 in the tool holder room 22, the swing handle 2 of reversal, make 6 blade holders 8 inwards slide in the tool holder room 22, 6 tool bits 9 are gathered together to tool holder room 22 central authorities simultaneously, it is gradually cut when rotating swing handle 2 and meetting very big resistance to cut open the cable crust, explain that tool bit 9 supports tight metal core, at this moment, hold tight swing handle outwards spur whole instrument along the cable direction, just can accomplish the wire stripping operation.

When cutting the cable, corotation swing handle 2 lets the cable pass the round hole of square gauge shell 1 and swing handle 2 central authorities, lets the position that the cutter head 9 in the blade holder room 22 aimed at needs the trimming, and 6 blade holders 8 make inside the blade holder room 22 slide, and 6 cutter heads 9 gather together to blade holder room 22 central authorities simultaneously, when rotating swing handle 2 and meetting very big resistance, explain that the cutter head 9 supports tight metal core, continue to increase the dynamics and rotate swing handle 2 and will cut the cable.

In fig. 6, the marker 3 is a transparent rectangular plastic box filled with red kerosene and colorless heavy oil, and the volumes of the plastic box and the marker are respectively half of the volume of the plastic box. The plastic box is fixed on the upper edge of the square gauge shell 1. The middle parts of the front side surface and the rear side surface of the plastic box are provided with a bright white marking line 4, and the marking line 4 is parallel to the upper end surface and the lower end surface of the square gauge shell 1. Kerosene is much lighter than heavy oil, red kerosene 16 in the plastic box floats permanently above heavy oil 17, and the dividing line is always horizontal. By the principle, as long as the boundary line is coincident with the marking line, the transverse side of the square gauge shell is horizontal, and the vertical side is vertical because the square gauge shell is a standard square.

During vertical wiring, the cable is tightly sleeved by the groove 18 which is formed in the two side faces of the square gauge shell 1 and is perpendicular to the marking line 4, the cable is enabled to be tightly abutted against the rubber in the groove, the square gauge shell 1 is pulled towards the direction perpendicular to the marking line, and in the pulling process, the red/colorless boundary of the observation marker 3 is always overlapped with the marking line 4, so that vertical wiring is completed. When the cable needs to be bent, the cable is pressed against the right angle of the square gauge shell 1, and the cable is folded into the groove 18 parallel to the marking line 4 on the square gauge shell 1. During horizontal wiring, the cable is tightly sleeved by the groove 18 parallel to the marking line 4 at the bottom of the square gauge shell 1, the cable is abutted against the rubber of the circular groove in the groove, then the square gauge shell is pulled along the direction parallel to the marking line, and in the pulling process, the red/colorless boundary of the observation marker 3 is always overlapped with the marking line 4, so that horizontal wiring is completed. When the cable is bent to the vertical direction again, the marking instrument 3 is still observed, and on the premise that the red/colorless dividing line is always coincident with the marking line 4, the cable is pressed against the right angle of the square gauge shell, so that the horizontal cable is folded into the groove 18 with the vertical side edge of the square gauge shell 1. And then, wiring from horizontal to vertical, sleeving the cable by using the groove of the vertical edge to enable the cable to be tightly abutted against the rubber skin of the circular groove in the groove, vertically pulling the square gauge shell 1, and observing that the red/colorless boundary of the identifier is always superposed with the marking line 4 in the pulling process to finish wiring.

In fig. 9, the circular hole cover 23 is a stepped cylindrical table, the outer diameter of the small step portion of the circular hole cover 23 is larger than the outer diameter of the rotary handle 2, the small step portion of the circular hole cover 23 is hollow, the outer circular end surface of the small step portion is processed with an external thread 24, the front side of the square gauge shell 1 is recessed with an annular groove, the annular groove wall is provided with an internal bolt matched with the external thread 24, and the large step portion of the circular hole cover 23 is a top cover 25. After the wire stripping or cutting operation is finished, the circular hole cover 23 made of plastic is covered on the rotary handle 2 to prevent the cutter head from rusting.

Example 2

In fig. 1 and 7, the rotating handle 2 has 6 sliding grooves 6,6 sliding grooves one 6 corresponding to 6 sliding grooves two 7 on the tool apron 8 one by one, and when each tool apron 8 is closed, the sliding grooves two 7 on each tool apron 8 and the sliding grooves one 6 on the rotating handle are overlapped in a front-back corresponding manner. After the knife rest 8 rotates the handle clockwise in a forward rotating mode in a closed state, the sliding grooves II 7 in the knife rest 8 are gradually inclined from the positions corresponding to the sliding grooves I6 one by one to the positions corresponding to the directional sliding grooves 21 in the rear side wall of the knife rest chamber one by one. The front half section of the movable bolt 14 is inserted into the first sliding groove on the rotating handle 2, and the lower half section of the movable bolt passes through the second sliding groove 7 on the corresponding tool apron and then is inserted into the directional sliding groove 21. A high-elastic rubber rope 20 is arranged in the second sliding groove on the rotating handle 2, one end of the high-elastic rubber rope 20 is fixed at one end of the second sliding groove close to the round hole 5, and the other end of the high-elastic rubber rope 20 is fixed at the front half section of the movable bolt 14. In the sliding process, the movable bolt 14 simultaneously vertically slides in the first sliding groove 6 on the rotating handle 2, the second sliding groove 7 on the tool apron 8 and the directional sliding groove 21. When the rotating handle is not rotated, the cutter holders are tensioned and furled into a closed state by a high-elastic rubber rope, and the sliding caused by vibration is slowed down and prevented.

In fig. 8, the tumbler 14 has an outwardly extending slide 12 on one side, and a ball 13 is embedded in the slide 12. One side of a sliding sheet 12 corresponding to the second sliding chute in the second sliding chute on the rotating handle 2 is provided with a sliding seam 11, the sliding sheet 12 extends into the sliding seam 11 and slides in the sliding seam through a ball 13, so that a bolt 14 can vertically move in the second sliding chute and the second sliding chute 7, and a corresponding tool apron is driven to slide.

Claims (10)

1. The utility model provides a wiring trimming wire stripping instrument which characterized in that: comprises a square gauge shell (1) and a marker (3);

grooves (18) capable of containing cables to be bent are formed in the left end face, the right end face and the lower end face of the square gauge shell (1), and a shearing and stripping device for shearing and stripping the cables is arranged in the middle of the square gauge shell (1);

the shearing and stripping device comprises a cutter seat chamber (22) and a rotary handle (2) which are coaxially arranged; the cutter seat chamber (22) is fixed on the middle rear part of the square gauge shell, a plurality of cutter seats (8) capable of being opened and closed in a rotating mode are installed inside the cutter seat chamber (22), a cutter head (9) used for cutting and stripping cables is arranged at the position, close to the center of the cutter seat chamber (22), of each cutter seat (8), and a sliding groove II (7) is formed in each cutter seat (8); the rear side wall of the tool apron chamber (22) is provided with directional sliding grooves (21) which correspond to the sliding grooves II (7) one by one;

the turning handle (2) is rotatably connected to the front end part of the square gauge shell (1) through a bearing, the turning handle (2) is provided with moving bolts (14) which correspond to the second sliding chutes (7) one by one, each moving bolt (14) is parallel to the axial lead of the tool apron chamber (22), one end of each moving bolt (14) is connected with the turning handle (2), and the other end of each moving bolt penetrates through the top end of the corresponding second sliding chute (7) and extends into the corresponding directional sliding chute (21); the centers of the tool rest chamber (22), the rotary handle (2) and the square gauge shell (1) are provided with round holes (5) through which cables to be cut and stripped can pass;

the marker (3) is horizontally connected to the upper end face of the square gauge shell (1).

2. The tool of claim 1, wherein: the cutter holder chamber (22) is internally provided with 6 cutter holders (8) with completely the same shape and size, the cutter holders (8) are all regular triangle bodies, and a regular hexagon body is formed after the 6 cutter holders (8) are closed.

3. A wire cutting and stripping tool according to claim 1 or 2, wherein: hard rubber blocks (10) which correspond to the tool holders (8) one by one and are used for resisting the tool holders (8) after sliding are annularly distributed on the inner side wall of the tool holder chamber (22).

4. The tool of claim 1, wherein: the rotating handle (2) is provided with a first sliding groove (6) which is in one-to-one correspondence with the second sliding groove (7) on each tool apron (8).

5. A wire cutting and stripping tool according to claim 1 or 4, wherein: one end of each movable bolt (14) extends into the corresponding sliding groove I (6) on the rotating handle (2), a high-elastic rubber rope (20) is arranged in each sliding groove I (6) on the rotating handle (2), one end of each high-elastic rubber rope (20) is fixed on the side wall of the sliding groove I (6) close to one end of the round hole (5), and the other end of each high-elastic rubber rope is fixed on the corresponding movable bolt (14).

6. A wiring, trimming and wire stripping tool according to claim 5, wherein: one side of the movable bolt (14) is provided with a sliding sheet (12) extending outwards, a ball (13) is embedded in the sliding sheet (12), and the side wall of each sliding groove (6) of the rotating handle (2) is provided with a sliding seam (11) matched with the sliding sheet (12) on one side corresponding to the movable bolt (14).

7. The tool of claim 1, wherein: the marker (3) is a transparent cuboid plastic box, red kerosene and colorless heavy oil are filled in the plastic box, and the kerosene, the heavy oil and the volume of the kerosene and the heavy oil are half of the internal volume of the plastic box.

8. A wire cutting and stripping tool according to claim 1 or 7, wherein: horizontal marking lines (4) are carved in the middle of the front side face and the rear side face of the marker (3), and the marking lines (4) are parallel to the upper end face and the lower end face of the square gauge shell (1).

9. A wire cutting and stripping tool according to claim 1, wherein: the side wall of the groove (18) is an inclined plane which is gradually inclined inwards from the opening to the bottom of the groove, and a smooth rubber sheet is fixed on the inner wall of the groove (18).

10. A wire cutting and stripping tool according to claim 1, wherein: still include round hole lid (23), round hole lid (23) are the ladder cylinder platform, and the external diameter of round hole lid (23) little step portion is greater than spiral handle (2) external diameter, and the little step portion of round hole lid (23) is cavity, and its excircle terminal surface processing has external screw thread (24), and square shell (1) front side indent has the annular groove, and the annular groove wall has the interior bolt with external screw thread (24) complex, and the big step portion of round hole lid (23) is top cap (25).

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