CN205201350U

CN205201350U - Prevent cutting pliers of steel wire missile

Info

Publication number: CN205201350U
Application number: CN201521049941.0U
Authority: CN
Inventors: 陈建军
Original assignee: ZHEJIANG DINGXING CONSTRUCTION Co Ltd
Current assignee: ZHEJIANG DINGXING CONSTRUCTION Co Ltd
Priority date: 2015-12-16
Filing date: 2015-12-16
Publication date: 2016-05-04
Anticipated expiration: 2025-12-16

Abstract

The utility model discloses a prevent cutting pliers of steel wire missile, including main pincers and vice pincers, the main pincers all includes binding clip and pincers handle with pair pincers, and owner's pincers and vice pincers are located through the axial cross articulatedly at the binding clip, the relative one side with the binding clip of vice pincers of the binding clip of main pincers is provided with the blade, main pincers all are provided with the fixed block with the position that vice pincers correspond the blade, sliding chamber has been seted up to the relative one side of two fixed blocks, the sliding chamber internal slipping is connected with the extrusion piece, be provided with the compression spring who makes the extrusion piece stretch out sliding chamber between extrusion piece and the sliding chamber bottom, the utility model discloses can fetter the steel wire of fracture department when the steel wire cuts off, missile, guarantee operator's personal safety takes place for the directness that the steel wire that prevents fracture department does not have the hindrance.

Description

The cutting pliers of anti-steel wire fly bomb

Technical field

The utility model belongs to cutting pliers field, relates to a kind of cutting pliers of anti-steel wire fly bomb in particular.

Background technology

Cutting pliers have another name called combination pliers with side cutting jaws, combination pliers, vice etc., and for clamping or bending slice-shaped, cylindrical metal part and cut-out wire, its other cutting edge also can be used for cutting off fine wire.

Cutting pliers generally include main pincers and secondary pincers, and the two all has clamp handle and binding clip, and the two is intersected by axle and joins, and main pincers are provided with cutting edge with the relative side of binding clip of secondary pincers, to be used for cutting off material; When cutting off steel wire, steel wire being put into cutting edge place, then utilizing main pincers and secondary pincers effect to be cut off by steel wire, steel wire is placed in curling shape usually, and it has certain rigidity, in cut-out in a flash, steel wire, along fracture site generation fly bomb, very easily makes operator injured, there is larger potential safety hazard.

Utility model content

For the deficiencies in the prior art, the utility model provides and a kind ofly can to fetter the steel wire of incision position when steel wire cuts off, and prevents the expedite direct generation fly bomb of the steel wire of incision position, ensures the cutting pliers of the anti-steel wire fly bomb of the personal safety of operator.

For achieving the above object, the utility model provides following technical scheme: a kind of cutting pliers of anti-steel wire fly bomb, comprise main pincers and secondary pincers, described main pincers and secondary pincers include binding clip and clamp handle, main pincers and secondary pincers pass through axle cross-articulation at binding clip place, the binding clip of described main pincers is provided with cutting edge with the relative side of binding clip of secondary pincers, the position of described main pincers and the corresponding cutting edge of secondary pincers is provided with fixed block, described two fixed blocks offer sliding chamber relative to side, in described sliding chamber, slippage is connected with crushing block, the return unit making crushing block stretch out sliding chamber is provided with between bottom described crushing block and sliding chamber.

Further the described two relative sides of crushing block are provided with arcuation groove.

Further described crushing block respective slot place is provided with anti-skidding rib.

Further described return unit is Compress Spring or elastic sheet metal.

Compared with prior art, the utility model is by setting up two relative crushing blocks, when the cutting edge of cutting pliers cuts off steel wire, two crushing blocks are pressed on steel wire, close along with two cutting edges, crushing block pressed home part slides in sliding chamber, until when steel wire is cut off, the fracture site still constraint that squeezed briquetting extrudes of steel wire, avoid steel wire steel wire fracture site fly bomb of cut-off moment and hurt sb.'s feelings, unclamp main pincers and secondary pincers after cut-out, taken out by steel wire, crushing block also stretches out sliding chamber and restores to the original state because of the reset of return unit.

Accompanying drawing explanation

Fig. 1 is the three-dimensional structure diagram of the cutting pliers of the anti-steel wire fly bomb of the utility model;

Fig. 2 is the enlarged drawing in A portion in Fig. 1;

Fig. 3 is that in the utility model, fixed block is connected the cross section view coordinated with crushing block.

Reference numeral: 1, binding clip; 2, main pincers; 3, secondary pincers; 23, clamp handle; 15, fixed block; 16, crushing block; 18, cutting edge; 163, anti-skidding rib; 156, chamber is slided; 6, Compress Spring; 167, arcuation groove.

Detailed description of the invention

Referring to figs. 1 through Fig. 3, the embodiment of the cutting pliers of the anti-steel wire fly bomb of the utility model is described further.

A kind of cutting pliers of anti-steel wire fly bomb, comprise main pincers 2 and secondary pincers 3, described main pincers 2 and secondary pincers 3 include binding clip 1 and clamp handle 23, main pincers 2 and secondary pincers 3 pass through axle cross-articulation at binding clip 1 place, the binding clip 1 of described main pincers 2 is provided with cutting edge 18 with the relative side of binding clip 1 of secondary pincers 3, the position of described main pincers 2 and secondary pincers 3 corresponding cutting edges 18 is provided with fixed block 15, described two fixed blocks 15 offer sliding chamber 156 in side relatively, in described sliding chamber 156, slippage is connected with crushing block 16, the return unit making crushing block 16 stretch out sliding chamber 156 is provided with between bottom described crushing block 16 and sliding chamber 156, the preferred return unit of the present embodiment is Compress Spring 6.

When cutting off steel wire, first main pincers 2 and secondary pincers 3 are opened, cutting edge 18 is aimed at steel wire to be cut off, slowly to hold with a firm grip the clamp handle 23 of main pincers 2 and secondary pincers 3, then the binding clip 1 of main pincers 2 and secondary pincers 3 is close to each other, and first crushing block 16 will touch steel wire, continues to merge, crushing block 16, to sliding chamber 156 internal motion of fixed block 15, extrudes Compress Spring 6 simultaneously; Then cutting edge 18 will contact steel wire and be cut off, when steel wire cuts off, crushing block 16 firmly will compress constraint by steel wire incision position, also can not fly bomb even if steel wire elasticity is comparatively large, avoid the generation of steel wire fly bomb casualty accident, come up main pincers 2 and secondary pincers 3, and Compress Spring 6 discharges elastic potential energy and promotes crushing block 16 outwards exercise recovery original state.

The present embodiment preferably described two crushing blocks 16 is provided with arcuation groove 167 in side relatively, before steel wire is cut off, steel wire is placed on arcuation groove 167 place, arcuation groove 167 make steel wire wherein between place motion, linear cutting edge 18 can be avoided steel wire to be released cutting edge 18 position, steel wire is located.

The preferred described crushing block 16 respective slot place of the present embodiment is provided with anti-skidding rib 163, and the position of anti-skidding rib 163 pairs of steel wires limits further, makes crushing block 16 pairs of steel wire constraints more firm.

The above is only preferred embodiment of the present utility model, protection domain of the present utility model be not only confined to above-described embodiment, and all technical schemes belonged under the utility model thinking all belong to protection domain of the present utility model.It should be pointed out that for those skilled in the art, do not departing from the some improvements and modifications under the utility model principle prerequisite, these improvements and modifications also should be considered as protection domain of the present utility model.

Claims

1. the cutting pliers of an anti-steel wire fly bomb, comprise main pincers and secondary pincers, described main pincers and secondary pincers include binding clip and clamp handle, main pincers and secondary pincers pass through axle cross-articulation at binding clip place, the binding clip of described main pincers is provided with cutting edge with the relative side of binding clip of secondary pincers, it is characterized in that: the position of described main pincers and the corresponding cutting edge of secondary pincers is provided with fixed block, described two fixed blocks offer sliding chamber relative to side, in described sliding chamber, slippage is connected with crushing block, is provided with the return unit making crushing block stretch out sliding chamber between bottom described crushing block and sliding chamber.

2. the cutting pliers of anti-steel wire fly bomb according to claim 1, is characterized in that: the described two relative sides of crushing block are provided with arcuation groove.

3. the cutting pliers of anti-steel wire fly bomb according to claim 2, is characterized in that: described crushing block respective slot place is provided with anti-skidding rib.

4. according to the cutting pliers of the anti-steel wire fly bomb in claim 1-3 described in any one, it is characterized in that: described return unit is Compress Spring or elastic sheet metal.