CN210678594U

CN210678594U - Multifunctional electric power overhaul tool

Info

Publication number: CN210678594U
Application number: CN201921724047.7U
Authority: CN
Inventors: 郑三峰
Original assignee: Zhengzhou Senlin Electric Technology Co ltd
Current assignee: Zhengzhou Senlin Electric Technology Co ltd
Priority date: 2019-10-15
Filing date: 2019-10-15
Publication date: 2020-06-05
Anticipated expiration: 2029-10-15

Abstract

The utility model provides a multi-functional electric power examines and repair instrument, relates to the electric power field of overhauing, including two pincers handles, the fixed pincers mouth that is equipped with on the pincers handle, it is articulated to be the scissors fork form through two pincers handles of articulated portion, set up flutedly on the articulated portion, one side that is close to another pincers handle on the recess is open, the external one side of articulated portion still articulates there is long scissors, long scissors is including the cutting edge on cutting handle and pincers handle upper portion, cut fixedly on the handle and be equipped with the boss, cut fixedly on the handle and be equipped with barb portion, rotate on the pincers handle and be equipped with barb portion complex first hasp, the one side that deviates from the recess on the pincers mouth is fixedly connected with short scissors, short scissors also includes the cutting edge, the cutting edge of long scissors and the cutting. This technical scheme has the innovation point that combines together kneading function and the shearing function of scissors with the pliers, has realized these two kinds of functions on same instrument, has reduced the quantity that the maintainer carried the instrument, compares solitary pliers, cutting pliers or scissors and is more practical.

Description

Multifunctional electric power overhaul tool

Technical Field

The utility model belongs to the technical field of electric power overhaul and specifically relates to a multi-functional electric power overhauls instrument.

Background

The copper wire in the circuit often needs to be kneaded by pliers during electric power overhaul, the part that comes out is cut off, cut the electric wire and usually use scissors or cutting pliers, but scissors or cutting pliers can not knead the operation to the electric wire, so the maintenance workman can only accomplish kneading, cut such simple work as with two kinds of instruments at least, especially when ascending a height and overhaul, carry more instrument maintainer's burden and just heavier.

SUMMERY OF THE UTILITY MODEL

To above-mentioned condition, for overcoming prior art's defect, the utility model aims at providing a multi-functional electric power examines and repair instrument, possesses the function of mediating and cutting simultaneously, makes things convenient for the maintainer to carry and use.

The solution is that the multifunctional electric power overhaul tool comprises two clamp handles, a round articulated part is fixedly arranged on each clamp handle, a clamp mouth is fixedly arranged above each articulated part, the two clamp handles are articulated in a scissor shape through the two articulated parts, it is characterized in that the hinge part is provided with a groove, one side of the groove close to the other forceps handle is opened, one side of the hinge part which is outward is also hinged with a long shear, the long shear comprises a shear handle and a shear blade which is arranged at the upper part of the forceps handle, a lug boss matched with the groove is fixedly arranged on the shear handle, an upwards hooked barb part is fixedly arranged on one side of the shear handle close to the open end of the groove, the last rotation of pincers handle is equipped with barb portion complex first hasp, fixedly connected with short scissors on the one side that deviates from the recess on the pincers mouth, short scissors also include the cutting edge, the cutting edge of long scissors and the cutting edge of short scissors are tight back contactless at the pincers mouth clamp.

Preferably, the cutting edges comprise a leading edge and a trailing edge, the leading edge being in compressive contact or the trailing edge being in compressive contact when the two cutting edges are in engagement.

Preferably, an arc groove is formed in one surface of the shear handle back to the barb portion.

Preferably, the opposite surfaces of the two forceps mouths are smooth planes.

Preferably, the outer side of the forceps handle is provided with a hand position formed by a plurality of grooves.

Preferably, a pressure spring is fixedly arranged between the two forceps handles, a second lock catch is rotatably arranged at the tail of one forceps handle, and an arc surface is arranged at the tail of the other forceps handle and takes the rotation center of the second lock catch as the circle center.

The utility model has the advantages that: compared with the prior art, the novel point that combines the kneading function of the pliers and the cutting function of the scissors is achieved, the two functions are achieved on the same tool, the number of tools carried by maintainers is reduced, and the novel pliers are more practical compared with independent pliers, cutting pliers or scissors.

Drawings

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a schematic view of the structure of the present invention when closed;

fig. 3 is an exploded view of the present invention;

fig. 4 is a schematic view of the structure of the cutting edge.

Detailed Description

The following describes the embodiments of the present invention in further detail with reference to the accompanying drawings.

As shown in fig. 1-4, a multifunctional electric power overhaul tool comprises two clamp handles 1, wherein a circular hinge portion 2 is fixedly arranged on each clamp handle 1, a clamp mouth 3 is fixedly arranged above each hinge portion 2, and the two clamp handles 1 are hinged in a scissor shape through the two hinge portions 2, the multifunctional electric power overhaul tool is characterized in that a groove 4 is arranged on each hinge portion 2, one side of each groove 4, which is close to the other clamp handle 1, is open, one side, which is outward, of each hinge portion 2 is also hinged with a long shear 5, each long shear 5 comprises a shear handle 51 and a shear blade 7, which is arranged on the upper portion of each clamp handle 1, a boss 54 matched with the groove 4 is fixedly arranged on each shear handle 51, namely the long shear 5 rotates by taking the hinge point of each hinge portion 2 as the center of a circle, the boss 54 slides into the groove 4 in the rotating process to be matched with the groove 4, the long shear 5 is positioned by means of the appearance of the groove 4, and, it is equipped with barb portion 53 complex first hasp 6 to rotate on pincers handle 1, and after long scissors 5 turned over to recess 4, rotate first hasp 6 embedding barb portion 53, with the partial locking in recess 4 of cutting handle 51 of long scissors 5, just so long scissors 5 can't free activity, and when pincers handle 1 moved, long scissors 5 must be with the long handle action together, fixedly connected with short scissors 8 on the one side that deviates from recess 4 on pincers mouth 3, short scissors 8 also include cutting edge 7, cutting edge 7 of long scissors 5 and cutting edge 7 of short scissors 8 do not contact after pincers mouth 3 presss from both sides tightly. The binding surface after the two pliers mouths 3 are pinched is taken as a central surface, and the cutting edges 7 of the long shears 5 and the short shears 8 are symmetrical about the central surface, so that when the pliers mouths 3 are used, as long as the long shears 5 are locked in the grooves 4, the long shears 5 and the short shears 8 cannot contact with each other to influence the work of the pliers mouths 3 for kneading wires; when the wires need to be cut after the kneading work is finished, the first lock catch 6 is opened, the long shears 5 are forcibly closed towards the short shears 8, the wires are cut under the cutting and pasting action of the cutting edges 7, and the functions of kneading by pliers and cutting by shears are realized on the same tool; in addition, because the clamp handles 1 are symmetrical, the long shears 5 and the short shears 8 are arranged on the two clamp handles 1, namely, the front side of the clamp handle 1 is provided with the pair of the long shears 5 and the short shears 8 which are matched with each other, the back side of the clamp handle 1 is also provided with the pair of the long shears 5 and the short shears 8 which are matched with each other, and an overhaul worker determines which side of the long shears 5 and the short shears 8 is used according to the actual cutting position on site during actual operation.

The cutting edges 7 comprise a front edge 71 and a rear edge 72, and the front edge 71 is in pressing contact or the rear edge 72 is in pressing contact when the two cutting edges 7 are occluded. The scissors used are single-sided cutting edges, and the two cutting edges are staggered back and forth and not positioned on the same plane when being occluded, because the short scissors 8 in the tool are fixed on the forceps mouth 3, no redundant gap is formed in the structure and is used for being occluded with the long scissors 5 in a staggered way back and forth, so that the single-sided cutting edges are changed into the two-sided cutting edges, and when the two cutting edges 7 are occluded, the two front cutting edges 71 are mutually pressed and sheared, or the two rear cutting edges 72 are mutually pressed and sheared.

An arc groove 52 is arranged on one surface of the shear handle 51 back to the barb part 53. Because the long shears 5 are matched with the grooves 4, the long shears 5 cannot conveniently slide out of the grooves 4 when in use, and the arc grooves 52 are formed, so that the long shears 5 can be pulled out more conveniently through the arc grooves 52.

The opposite surfaces of the two forceps mouths 3 are smooth planes. The jaw is not provided with insections, and the insulating layer on the surface of the circuit or the surface of the clamped part can not be damaged.

The outer side of the forceps handle 1 is provided with a hand position 9 formed by a plurality of grooves 4. In order to prevent the slipping of the pincer handle 1 during kneading, the hand positions 9 are arranged on the outer side of the pincer handle 1, the hand positions 9 in the shape of a plurality of grooves 4 are more suitable for being pinched and held by hands,

a pressure spring 10 is fixedly arranged between the two forceps handles 1, a second lock catch 11 is rotatably arranged at the tail of one forceps handle 1, an arc surface 12 is arranged at the tail of the other forceps handle 1, and the arc surface 12 takes the rotating center of the second lock catch 11 as the circle center. When the two forceps mouths 3 are tightly kneaded, the second lock catch 11 is rotated to be sleeved on the arc surface 12, the forceps handle 1 is opened towards two sides under the action force of the pressure spring 10, and the second lock catch 11 cannot break loose under the action of the second lock catch.

When the utility model is used, the first lock catch 6 is firstly ensured to well lock the long shears 5 so as to prevent the long shears 5 from separating from the outer insulating skin of the scratch wire in the process of using the pliers, then the wire is kneaded according to the using method of the normal pliers, the wire to be cut is determined on which side of the pliers handle 1, the first lock catch 6 corresponding to the long shears 5 to be used is loosened, the long shears 5 are pulled out through the arc groove 52 and kneaded in the direction of the short shears 8 corresponding to the long shears 5, and the wire is cut; after the use, the first lock catch 6 and the second lock catch 11 are locked, so that accidental injury is prevented.

The above-mentioned embodiments are not intended to limit the scope of the present invention, and various modifications and improvements made by those skilled in the art without departing from the design concept of the present invention should be included in the protection scope defined by the claims of the present invention.

Claims

1. A multifunctional electric power overhaul tool comprises two clamp handles (1), wherein a circular hinge part (2) is fixedly arranged on each clamp handle (1), a clamp mouth (3) is fixedly arranged above each hinge part (2), and the two clamp handles (1) are hinged in a scissor fork shape through the two hinge parts (2), the multifunctional electric power overhaul tool is characterized in that a groove (4) is formed in each hinge part (2), one side, close to the other clamp handle (1), of each groove (4) is open, a long shear (5) is further hinged to the outer side of each hinge part (2), each long shear (5) comprises a shear handle (51) and a shear blade (7) arranged at the upper part of each clamp handle (1), a boss (54) matched with the corresponding groove (4) is fixedly arranged on each shear handle (51), an upwards hooked part (53) is fixedly arranged on one side, close to the open end of each groove (4), of each shear handle (51), and a first lock catch (6) matched with the hooked part (53) is rotatably arranged on each clamp handle (1), fixedly connected with short scissors (8) on the one side that deviates from recess (4) on pincers mouth (3), short scissors (8) also include cutting edge (7), cutting edge (7) of long scissors (5) and cutting edge (7) of short scissors (8) are tight rear contactless in pincers mouth (3) clamp.

2. Multifunctional electric service tool according to claim 1, characterized in that the cutting edges (7) comprise a leading edge (71) and a trailing edge (72), the leading edge (71) being in pressing contact or the trailing edge (72) being in pressing contact when the two cutting edges (7) are snapped together.

3. The multifunctional electric power overhaul tool as claimed in claim 1, wherein the shear handle (51) is provided with an arc groove (52) on a surface facing away from the barb portion (53).

4. Multifunctional electric service tool according to claim 1, characterized in that the opposite faces of the two jaws (3) are smooth planes.

5. The multifunctional electric power overhaul tool as claimed in claim 1, wherein the outside of the clamp handle (1) is provided with a hand position (9) formed by a plurality of grooves (4).

6. The multifunctional electric power overhaul tool as claimed in claim 1 or 5, wherein a pressure spring (10) is fixedly arranged between the two clamp handles (1), a second lock catch (11) is rotatably arranged at the tail of one clamp handle (1), an arc surface (12) is arranged at the tail of the other clamp handle (1), and the arc surface (12) takes the rotation center of the second lock catch (11) as the center of a circle.