CN210517617U

CN210517617U - Wire cutting pliers for electric power engineering

Info

Publication number: CN210517617U
Application number: CN201921455512.1U
Authority: CN
Inventors: 唐润发
Original assignee: Individual
Current assignee: Zhuzhou Electric Power Survey And Design Res Co ltd
Priority date: 2019-09-03
Filing date: 2019-09-03
Publication date: 2020-05-12
Anticipated expiration: 2029-09-03

Abstract

The utility model discloses a pair of wire cutting pliers for electric power engineering, which comprises a first pliers body, wherein the interior of the first pliers body is rotatably connected with a rotating shaft, and the outer side of the rotating shaft is rotatably connected with a second pliers body, a first handle is sleeved at the bottom end of the first pliers body, one side of the first handle is fixedly connected with a lantern ring, one side of the bottom end of the first pliers body is fixedly connected with a second ejector block, and the outer side of the second ejector block is sleeved with a spring, the utility model is provided with the first handle, the second handle and the lantern ring, so that the hand-held wire cutting pliers is the first handle with vertical fingers, and the palm presses the arc-shaped second handle, the mode is more in line with the force exerting mode of hands, improves the working efficiency, lightens the labor intensity, and when hard electric wires are bent by arranging the first through hole and the second through hole, the electric wires with different shapes respectively pass through the first through hole or the second through hole, through rotatory wire clipper for the wire is bent, has increased the work efficiency of bending the electric wire.

Description

Wire cutting pliers for electric power engineering

Technical Field

The utility model relates to a wire cutting device field specifically is a wire cutting pliers for electric power engineering.

Background

The wire cutting pliers are one of the tools commonly used by an internal wire electrician, a motor repair tool and an instrument electrician, and are used for stripping the surface insulating layer of the head of an electric wire by the electrician. The wire stripper can separate the cut insulation sheath of the electric wire from the electric wire and can also prevent electric shock.

Two sets of handle structures of current wire clipper are the same, for two sets of arc handles or two sets of perpendicular handles, this kind of handle design is not conform to the hand and has developed oneself, when the staff need strip a large amount of electric wires, can reduce work efficiency, increase staff's intensity of labour, current wire stripper is not provided with the mechanism of the electric wire of buckling, when rigid electric wire need do bending treatment, the electric wire of can only manually bending, the bending point and the bending angle of electric wire are difficult to control, excessively bend a large amount of electric wires and easily cause the injury to staff's health, it is fixed after the terminal is cup jointed with the conductor of electric wire usually to need after the electric wire strips the insulating layer, current wire clipper does not have the mechanism of system terminal, need additionally to use terminal clipper to suppress the terminal, work efficiency is reduced, economic cost has been increased.

SUMMERY OF THE UTILITY MODEL

The utility model aims to solve the problems that the two groups of handles of the existing wire clippers have the same structure, the existing wire stripper is not provided with a mechanism for bending an electric wire, and the existing wire clippers have no mechanism for pressing a terminal, and provide the wire clippers for the electric power engineering.

In order to achieve the above object, the utility model provides a following technical scheme: a wire cutting pliers for electric power engineering comprises a first pliers body, wherein a rotating shaft is rotatably connected inside the first pliers body, a second pliers body is rotatably connected outside the rotating shaft, a first handle is sleeved at the bottom end of the first pliers body, a lantern ring is fixedly connected to one side of the first handle, a second ejection block is fixedly connected to one side of the bottom end of the first pliers body, a spring is sleeved outside the second ejection block, a lock catch is rotatably connected to one side of the first pliers body, which is far away from the second ejection block, a first through hole is formed in the first pliers body, a second groove and a cutting edge are formed in one side of the top end of the first pliers body, a second handle is sleeved at the bottom end of the second pliers body, a second ejection block is fixedly connected to one side of the bottom end of the second pliers body, a first groove matched with the first ejection block is formed in one side of the second pliers body, a second through hole is formed in the second pliers body, and one side of the top end of the second clamp body is provided with a second groove and a cutting edge.

Preferably, the first through hole has a circular structure, and the second through hole has a rectangular structure.

Preferably, the outside of first handle and second handle all is provided with anti-skidding line, and first handle and second handle all comprise rubber material, the second handle is the arc structure.

Preferably, the number of the second grooves is four, the four groups of the second grooves are distributed on the opposite sides of the first clamp body and the second clamp body at equal intervals, and the diameters of the four groups of the second grooves are increased from top to bottom.

Preferably, the number of the first ejecting blocks is three, the first ejecting blocks in the three groups are equidistantly distributed on one side of the first clamp body opposite to the second clamp body, and the diameters of the first ejecting blocks in the three groups are increased from top to bottom.

Preferably, the cutting edge is arranged on one side of the first clamp body opposite to the second clamp body, and the cutting edge is of an arc-shaped structure.

Compared with the prior art, the beneficial effects of the utility model are that: this kind of wire cutting pliers is through being provided with the first in command, second handle and the lantern ring, make the mode of handheld wire cutting pliers hold the vertically first in command for pointing, the curved second handle of palm suppression, this kind of mode more accords with the power mode of exerting oneself of hand, the work efficiency is improved, the labor intensity is lightened, through being provided with first through-hole and second through-hole, when making to bend hard electric wire, pass first through-hole or second through-hole respectively with the electric wire of different shapes, through rotatory wire cutting pliers, make the wire be bent, the work efficiency of the electric wire of bending has been increased, the injury to staff's health has been reduced, through being provided with first kicking block and first recess, make can suppress the terminal after the electric wire insulating layer cup joints the terminal, need not additionally to use terminal pliers, the work efficiency is increased, economic cost is saved.

Drawings

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

FIG. 2 is a schematic structural view of a first clamp body of the present invention;

fig. 3 is a schematic structural diagram of a second clamp body according to the present invention.

In the figure: 1. a first caliper body; 2. a rotating shaft; 3. a second caliper body; 4. a first handle; 5. a second handle; 6. anti-skid lines; 7. a second top block; 8. a spring; 9. a first through hole; 10. a second through hole; 11. a first top block; 12. a first groove; 13. a second groove; 14. cutting edges; 15. locking; 16. a collar.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-3, a pair of wire clippers for electrical engineering comprises a first clipper body 1, a rotating shaft 2 rotatably connected to the inside of the first clipper body 1, a second clipper body 3 rotatably connected to the outside of the rotating shaft 2, a first handle 4 sleeved to the bottom of the first clipper body 1, a lantern ring 16 fixedly connected to one side of the first handle 4, a second ejector block 7 fixedly connected to one side of the bottom of the first clipper body 1, a spring 8 sleeved to the outside of the second ejector block 7, a lock catch 15 rotatably connected to one side of the first clipper body 1 away from the second ejector block 7, a first through hole 9 arranged inside the first clipper body 1, a second groove 13 and a cutting edge 14 arranged on one side of the top of the first clipper body 1, a second handle sleeved to the bottom of the second clipper body 3, a second ejector block 7 fixedly connected to one side of the bottom of the second clipper body 3, and a first groove 12 matched with the first ejector block 11 arranged on one side of the second clipper body 3, the inside of the second forceps body 3 is provided with a second through hole 10, and one side of the top end of the second forceps body 3 is provided with a second groove 13 and a cutting edge 14.

The utility model discloses a be provided with the lantern ring 16 for when the finger holds the first in command 4, can stretch into the lantern ring 16 with the forefinger inside, at the in-process that uses the wire cutting pliers, the wire cutting pliers is difficult for dropping, is provided with two sets of second kicking blocks 7 through the symmetry, makes spring 8 be difficult for dropping when accumulation and release elastic potential energy, through the arc blade 14 of two sets of symmetries, makes the wire cutting pliers can strip thicker electric wire, has increased the suitability of device.

Please refer to fig. 1, fig. 2 and fig. 3, the first through hole 9 is a circular structure, the second through hole 10 is a rectangular structure, so that the device can bend the circular electric wire and the non-circular electric wire respectively, the practicability of the device is enhanced, the outer sides of the first handle 4 and the second handle 5 are both provided with anti-skid lines 6, the first handle 4 and the second handle 5 are both made of rubber material, the second handle 5 is an arc structure, the anti-skid performance of the device is enhanced, the rubber material enables the device to have the insulating capability, the shapes of the first handle 4 and the second handle 5 are more suitable for the force of hands, the number of the second grooves 13 is four groups, the four groups of the second grooves 13 are distributed on the opposite side of the first caliper body 1 and the second caliper body 3 at equal intervals, and the diameters of the four groups of the second grooves 13 are increased from top to bottom, so that the device can strip the electric wires with different diameters, the adaptability of the device is enhanced, the quantity of first kicking block 11 is three groups, and the 11 equidistance of three groups of first kicking blocks distributes in the relative one side of first pincers body 1 and second pincers body 3, and the 11 top-down diameter increase of three groups of first kicking blocks for the device can suppress the terminal of different diameters, has strengthened the suitability of device, and blade 14 sets up in the relative one side of first pincers body 1 and second pincers body 3, and blade 14 is the arc structure, makes the device can strip the great electric wire of diameter.

The working principle is as follows: the first handle 4 of the wire cutting pliers is held by fingers, the index finger extends into the lantern ring 16, the wire cutting pliers is not easy to fall off from the hand, the second handle 5 is attached to the palm, the wire cutting pliers are fixed on the hand, when a hard wire needs to be bent, the wire penetrates through the first through hole 9 or the second through hole 10 according to the shape of the wire, the wire cutting pliers is rotated when the wire penetrates into a proper length, the wire is bent, the wire is taken out from the through hole when the wire is bent to a proper angle, when an insulating layer of the wire needs to be stripped, the lock catch 15 is rotated anticlockwise, the lock catch 15 is not contacted with the second pliers body 3, at the moment, the spring 8 releases elastic potential energy to open the first pliers body 1 and the second pliers body 3 until the second pliers body 3 is contacted with the lock catch 15 again, and the first pliers body 1 and the second pliers body 3 are fixed at the angle, the electric wire is placed in the second grooves 13 with different diameters according to the diameter of the electric wire, the wire cutting pliers at the hand are held tightly, the first pliers body 1 and the second pliers body 3 are combined, the second grooves 13 at the two sides of the electric wire cut into the insulating layer of the electric wire, the adhesion of the insulating layer of the electric wire is damaged, when the two pliers bodies are combined, the spring 8 starts to accumulate elastic potential energy, when the wire cutting pliers are completely combined, the wire cutting pliers are pulled through fixing the electric wire, the insulating layer at the top end of the electric wire is stripped, at the moment, the holding force of the hand is relieved, the spring 8 releases the elastic potential energy to completely open the two pliers bodies, the terminal is sleeved at the conductor of the electric wire, the terminal is placed in the first groove 12, the wire cutting pliers is held tightly, the first ejector block 11 is enabled to abut against the terminal, the terminal is pressed, after the use of the wire cutting pliers is finished, the wire cutting pliers are held tightly to enable the two pliers bodies to be combined, so that the wire cutting pliers cannot be opened.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Claims

1. The utility model provides a wire cutting pliers for electric power engineering, includes first pincers body (1), its characterized in that: the inner part of the first clamp body (1) is rotatably connected with a rotating shaft (2), the outer side of the rotating shaft (2) is rotatably connected with a second clamp body (3), a first handle (4) is sleeved at the bottom end of the first clamp body (1), a lantern ring (16) is fixedly connected to one side of the first handle (4), a second ejector block (7) is fixedly connected to one side of the bottom end of the first clamp body (1), a spring (8) is sleeved at the outer side of the second ejector block (7), a lock catch (15) is rotatably connected to one side, away from the second ejector block (7), of the first clamp body (1), a first through hole (9) is formed in the first clamp body (1), a second groove (13) and a cutting edge (14) are formed in one side of the top end of the first clamp body (1), a second handle is sleeved at the bottom end of the second clamp body (3), and a second ejector block (7) is fixedly connected to one side of the bottom end of the second clamp body (3), and one side of the second clamp body (3) is provided with a first groove (12) matched with the first ejecting block (11), a second through hole (10) is formed in the second clamp body (3), and a second groove (13) and a cutting edge (14) are formed in one side of the top end of the second clamp body (3).

2. The wire cutting nippers for electric power engineering according to claim 1, characterized in that: the first through hole (9) is of a circular structure, and the second through hole (10) is of a rectangular structure.

3. The wire cutting nippers for electric power engineering according to claim 1, characterized in that: the outside of first in command (4) and second in command (5) all is provided with anti-skidding line (6), and first in command (4) and second in command (5) all constitute by rubber material, second in command (5) are the arc structure.

4. The wire cutting nippers for electric power engineering according to claim 1, characterized in that: the number of the second grooves (13) is four, the four groups of the second grooves (13) are distributed on one side of the first clamp body (1) opposite to the second clamp body (3) at equal intervals, and the diameters of the four groups of the second grooves (13) are increased from top to bottom.

5. The wire cutting nippers for electric power engineering according to claim 1, characterized in that: the number of the first ejecting blocks (11) is three groups, the first ejecting blocks (11) are distributed on one side, opposite to the first clamp body (1) and the second clamp body (3), of the same distance, and the diameters of the first ejecting blocks (11) are increased from top to bottom.

6. The wire cutting nippers for electric power engineering according to claim 1, characterized in that: the cutting edge (14) is arranged on one side, opposite to the first clamp body (1) and the second clamp body (3), and the cutting edge (14) is of an arc-shaped structure.