CN213945101U

CN213945101U - Mechanical bolt cutter

Info

Publication number: CN213945101U
Application number: CN202022374782.9U
Authority: CN
Inventors: 孙嘉璐
Original assignee: Taizhou Yiqun Information Technology Co ltd
Current assignee: Jinzhou Weixin Machinery Equipment Co ltd
Priority date: 2020-10-23
Filing date: 2020-10-23
Publication date: 2021-08-13
Anticipated expiration: 2030-10-23

Abstract

The utility model discloses a mechanical bolt clipper, include: pincers handle, stopper, tool bit and spring loop pole, there is the support arm pincers handle top through integrated into one piece, the support arm top is connected with the tool bit through pin rotation, tool bit one side has splint through pin swing joint, support arm one side is through integrated into one piece stopper, the utility model discloses after shearing the completion, make pincers handle autosegregation through the spring, the operation of next shearing of being convenient for makes the kelly break away from the groove of stepping down through separating two pincers handles after the bolt clipper uses the completion, and the spring loop pole breaks away from the draw-in groove, rotates the commentaries on classics board for the kelly is located draw-in groove one side, and the spring loop pole is located spacing groove one side, and manual combination pincers handle makes kelly and draw-in groove carry out the joint, realizes the merger of pincers handle, prevents that the spring from drawing the inefficacy, prevents that the tool bit separation from producing danger in bolt clipper transportation process.

Description

Mechanical bolt cutter

Technical Field

The utility model relates to a hardware and tools technical field specifically is a mechanical bolt clipper.

Background

The wire clipper is a tool for cutting off wires. Wire clippers are tools used to cut thick wires. Generally, there are insulated handle wire clippers, iron handle wire clippers and also a pipe handle wire clipper. Among them, electricians often use insulated handle bolt clippers, and the working voltage is 1000V, and the bolt clippers can be used for live working of wires below 380V of low-voltage electrical equipment. Wire clippers are generally used for cutting wires and cables, and the specification of the wire clippers is expressed by the total length.

However, the conventional mechanical bolt clippers have some disadvantages in use, such as:

traditional mechanical bolt clipper is laborsaving for guaranteeing to kick-back in the use, increases spacing spring in the spacing department of binding clip usually, but at the bolt clipper in-process of taking, is carrying one of them pincers handle of bolt clipper usually, causes the return spring to be in the ultimate stretching state, keeps silent and is in the state of opening, influences the safety when transporting back spring life's influence simultaneously.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a mechanical bolt clipper to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: a mechanical bolt clipper comprising: the clamp comprises a clamp handle, a limiting block, a tool bit and a spring sleeve rod, wherein the top of the clamp handle is provided with a supporting arm through integrated forming, the top of the supporting arm is connected with the tool bit through pin rotation, one side of the tool bit is connected with a clamping plate through pin movable connection, one side of the supporting arm is provided with the limiting block through integrated forming and is located at one side, one side of the limiting block is connected with an inserting plate through screw fixed connection, the limiting block at one side of the inserting plate is connected with a rotating plate through ratchet movable connection, one side of the central part of the rotating plate is connected with the spring sleeve rod through welding fixed connection, and one side of the central part of the rotating plate, which is far away from the spring sleeve rod, is connected with the clamping rod through welding fixed connection.

Further, the forceps handle still includes: and one end of the bottom of the forceps handle is fixedly connected with the handle sleeve through sleeving.

Further, the patch panel further includes: the plug board comprises a clamping groove and a yielding groove, wherein the clamping groove is formed in one side of the upper half portion of the center of the plug board, the yielding groove is formed in one side of the lower half portion of the center of the plug board, and the clamping groove is mutually clamped with the clamping rod.

Further, the spring loop bar further comprises: the spring, the spring loop bar outside is located commentaries on classics board one side and is passed through grafting fixedly connected with spring, the spring is kept away from commentaries on classics board one end and is passed through welded fastening and be connected with the limiting plate.

Further, the inner diameter of the yielding groove is larger than the maximum outer diameter of the clamping rod.

Compared with the prior art, the beneficial effects of the utility model are that:

the utility model realizes the separation of the two clamp handles by manual force when the bolt cutter is in practical use, so that the clamping rod is separated from the clamping groove, the spring loop rod is separated from the receding groove, the rotating plate is rotated to ensure that the spring loop rod is positioned at one side of the clamping groove and the clamping rod is positioned at one side of the receding groove, when the bolt cutter is used for cutting the cable, the two cutter heads are used for cutting the cable by manually combining the clamp handles, the spring loop rod is inserted into the clamping groove in the cutting process, the spring is in a compression state, after the cutting is finished, the clamp handles are automatically separated by the spring to facilitate the next cutting operation, the clamping rod is separated from the receding groove by separating the two clamp handles after the bolt cutter is used, the spring loop rod is separated from the clamping groove, the rotating plate is rotated to ensure that the clamping rod is positioned at one side of the clamping groove, the spring loop rod is positioned at one side of the limiting groove, the clamping rod is clamped with the clamping groove by manually combining the clamp handles, the combination of the clamp handles is realized, the spring is prevented from being pulled to lose efficacy, and the danger caused by the separation of the cutter head in the transportation and transfer process of the bolt cutter is prevented.

Drawings

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

fig. 2 is an enlarged schematic structural diagram of a in fig. 1 of the present invention.

In FIGS. 1-2: 1-a forceps handle; 101-a handle sleeve; 2-a support arm; 3, a limiting block; 4-a cutter head; 5-clamping plate; 6-a plugboard; 601-a card slot; 602-yield groove; 7-spring loop bar; 701-a spring; 8-rotating the plate; 9-clamping rod.

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. 1-2, the present invention provides a technical solution: a mechanical bolt clipper comprising: pincers handle 1, stopper 3, tool bit 4 and spring loop pole 7, there is support arm 2 at pincers handle 1 top through integrated into one piece, the support arm top is connected with tool bit 4 through the pin rotation, tool bit 4 one side has splint 5 through pin swing joint, support arm 2 one side has stopper 3 through integrated into one piece, 3 one sides of stopper that are located one side are through screw fixedly connected with plugboard 6, stopper 3 of keeping away from 6 one side of plugboard has commentaries on classics board 8 through ratchet swing joint, 8 central authorities of commentaries on classics board have spring loop pole 7 through welded fastening in one side, 8 central authorities of commentaries on classics board keep away from spring loop pole 7 one side and pass through welded fastening in connection with kelly 9, pincers handle 1 still includes: handle cover 101, 1 bottom one end of pincers handle is through cup jointing fixedly connected with handle cover 101, and plugboard 6 still includes: draw-in groove 601, let groove 602 give way, draw-in groove 601 has been seted up to first one side of plugboard 6 central authorities, and draw-in plate 6 central authorities lower half one side has been seted up and has been let groove 602 give way, draw-in groove 601 and the mutual joint of kelly 9, and spring loop pole 7 still includes: spring 701, spring loop bar 7 outside are located 8 one sides of commentaries on classics board through grafting fixedly connected with spring 701, and spring 701 keeps away from 8 one ends of commentaries on classics board and passes through welded fastening and be connected with the limiting plate, moves back and lets the groove 602 internal diameter be greater than the biggest external diameter of kelly 9.

The working principle is as follows: when the wire clipper is in practical use, the two clipper handles 1 are separated by manual force, the clamping rod 9 is separated from the clamping groove 601, the spring loop bar 7 is separated from the receding groove 602, the rotating plate 8 is rotated, the spring loop bar 7 is positioned on one side of the clamping groove 601, the clamping rod 9 is positioned on one side of the receding groove 602, when the wire clipper is broken, the two cutter heads 4 cut the cable by combining the clipper handles 1 manually, the spring loop bar 7 is inserted into the clamping groove 601 in the cutting process, the spring 701 is in a compressed state, after the cutting is finished, the clipper handles 1 are separated automatically through the spring 701, the next cutting operation is convenient, after the use of the wire clipper is finished, the clamping rod 9 is separated from the receding groove 602 by separating the two clipper handles 1, the spring loop bar 7 is separated from the clamping groove 601, the rotating plate 8 is rotated, the clamping rod 9 is positioned on one side of the clamping groove 601, the spring loop bar 7 is positioned on one side of the limiting groove 602, the clipper handles 1 are combined manually, the clamping rod 9 is clamped with the clamping groove 601, the combination of the clamp handles 1 is realized, the spring 701 is prevented from being pulled to lose efficacy, and the danger caused by the separation of the tool bit 4 in the transportation and transfer process of the bolt cutter is prevented.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. A mechanical bolt clipper, comprising:

a forceps handle (1);

a limiting block (3);

a cutter head (4);

a spring loop rod (7);

wherein, there is support arm (2) pincers handle (1) top through integrated into one piece, the support arm top is connected with tool bit (4) through the pin rotation, tool bit (4) one side has splint (5) through pin swing joint, support arm (2) one side is through integrated into one piece stopper (3), is located one side stopper (3) one side is through screw fixedly connected with plugboard (6), keeps away from stopper (3) of plugboard (6) one side has commentaries on classics board (8) through ratchet swing joint, commentaries on classics board (8) central authorities one side is through welded fastening connection with spring loop pole (7), commentaries on classics board (8) central authorities keep away from spring loop pole (7) one side and are through welded fastening connection with kelly (9).

2. A mechanical bolt clipper according to claim 1, characterized in that: the forceps handle (1) further comprises: the handle sleeve (101) is fixedly connected with one end of the bottom of the forceps handle (1) through sleeving.

3. A mechanical bolt clipper according to claim 1, characterized in that: the plugboard (6) further comprises:

a card slot (601);

a yield groove (602) is provided,

the clamping groove (601) is formed in one side of the upper half portion of the center of the plugboard (6), the receding groove (602) is formed in one side of the lower half portion of the center of the plugboard (6), and the clamping groove (601) is clamped with the clamping rod (9) in a mutual clamping mode.

4. A mechanical bolt clipper according to claim 1, characterized in that: the spring loop bar (7) further comprises: spring (701), spring loop bar (7) outside is located commentaries on classics board (8) one side through grafting fixedly connected with spring (701), spring (701) are kept away from commentaries on classics board (8) one end and are passed through welded fastening and be connected with the limiting plate.

5. A mechanical bolt clipper according to claim 3, characterized in that: the inner diameter of the yielding groove (602) is larger than the maximum outer diameter of the clamping rod (9).