CN201685197U

CN201685197U - Manual tongs for shearing and clamping

Info

Publication number: CN201685197U
Application number: CN201020150446XU
Authority: CN
Inventors: 杨春年
Original assignee: Individual
Current assignee: Individual
Priority date: 2010-04-02
Filing date: 2010-04-02
Publication date: 2010-12-29
Anticipated expiration: 2020-04-02

Abstract

The utility model discloses manual tongs for shearing and clamping, which are obtained through hinging two semi-tongs, wherein each semi-tong is provided with a tong head and a tong handle. The utility model is characterized in that: each tong head is provided with a step axle hole and a rectangular cavity; an elastic clamping plate assembly is provided in each axle hole; the elastic clamping plate assembly is composed of a pin, a spring, a reed and a clamping plate; the pin is provided in the step axle hole; the clamping plate is connected with one end of the pin; the spring is provided between the step axle hole and the clamping plate and is sleeved on the pin; the reed is provided between the cavity and the clamping plate and is sleeved on the pin; One plane of the clamping plate is provided with a plurality of projected ribs. The manual tongs for shearing and clamping prevent the self dropping or spatter of the sheared iron wire or wire, facilitates the construction operation of electrician, and facilitates the mounting and maintenance of mechanical device.

Description

Cut the folder hand welding

Technical field

The utility model relates to the hand tools technical field, especially a kind of folder hand welding of cutting.

Background technology

The hand welding of prior art, when cutting off iron wire or electric wire, iron wire or the electric wire cut off will drop or splash away voluntarily.Usually the operating process of electrician's wiring is, connects up, cuts off, wire stripping, connection, during operation, must operate simultaneously with two hands, catches an end of electric wire on the other hand, pincers are implemented to shear by hand on the other hand.The problem that exists is, be unsuitable for the electrician on aerial ladder or the high-altitude implement the wiring operation, not only operation inconvenience and have potential safety hazard.In addition, in the installation and maintenance of plant equipment,, will cause potential safety hazard to plant equipment if the broken end of electric wire or iron wire splashes or falls in the plant equipment.

The utility model content

The purpose of this utility model is a kind of folder hand welding of cutting that provides at the deficiencies in the prior art, an iron wire of being cut off or an end of electric wire can be by the clamping plate clampings of hand welding, can not drop voluntarily or spill, be convenient to electrician's construction operation, especially work high above the ground; Also be convenient in the installation of plant equipment and maintenance, can be reliably with the iron wire or the broken end enforcement clamping of cutting off, that avoids breaking end splashes or falls in the plant equipment.

The concrete technical scheme that realizes the utility model purpose is:

A kind of folder hand welding of cutting, it by two and half pincers hingedly form, half pincers are provided with binding clip and the pincers handle, be characterized in that binding clip is provided with step axis hole and rectangular cavity, be provided with the Elastic clamping plate assembly in the axis hole, described Elastic clamping plate assembly is made up of bearing pin, spring, reed and clamping plate, and bearing pin is located in the step axis hole, and clamping plate are connected in an end of bearing pin, spring is located between step axis hole and the clamping plate and is set on the bearing pin, and reed is located between hole and the clamping plate and is set on the bearing pin; One plane of described clamping plate is provided with several convex tendons; The termination of described step axis hole is provided with block.

The utility model prevents that the iron wire cut off or electric wire from dropping voluntarily or spill, and is convenient to electrician's construction operation, also is convenient to the installation and the maintenance of plant equipment, can reliably iron wire or the broken end cut off be implemented clamping, and that avoids breaking end splashes or arbitrarily drop.

Description of drawings

Fig. 1 is a structural representation of the present utility model

Fig. 2 is the A place partial enlarged drawing of Fig. 1

Fig. 3 is the B--B cross section structure schematic diagram of Fig. 2

Fig. 4 is a user mode reference diagram of the present utility model

The specific embodiment

Consult Fig. 1, Fig. 2, Fig. 3, the utility model comprises binding clip 1 and pincers handle 2, binding clip 1 is provided with step axis hole 11 and rectangular cavity 12, be provided with Elastic clamping plate assembly 3 in the axis hole 11, described Elastic clamping plate assembly 3 is made up of bearing pin 31, spring 32, reed 33 and clamping plate 34, bearing pin 31 is located in the step axis hole 11, clamping plate 34 are connected in an end of bearing pin 31, spring 32 is located between step axis hole 11 and the clamping plate 34 and is set on the bearing pin 31, and reed 33 is located between hole 12 and the clamping plate 34 and is set on the bearing pin 31; One plane of described clamping plate 34 is provided with several convex tendons 35; The termination of described step axis hole 11 is provided with block 36.

The utility model is to use like this:

Consult Fig. 1, Fig. 4, during shearing, binding clip 1 opens thereupon in the time of opening clamp handle 2, to desire to cut off on the pincers sword that iron wire or electric wire 4 place binding clip 1 and make an end of desiring clamping between clamping plate 34, pressing pincers handle 2 makes the pincers sword implement to shear to iron wire or electric wire 4, simultaneously, be held between the clamping plate 34 iron wire or electric wire and under spring 32, reed 33 effects, clamped, the iron wire cut off or the broken end of electric wire 4 can not dropped or spill voluntarily by clamping plate 34.

For guaranteeing that clamping plate 34 have certain space, on binding clip 1, be provided with step axis hole 11 and rectangular cavity 12, because clamping plate 34 are connected in an end of bearing pin 31, when moving, bearing pin 31 drives clamping plate 34 in step axis hole 11 in rectangular cavity 12 motions; For guaranteeing that clamping plate 34 have certain power of holding that adds, be provided with reed 33 between hole 12 and the clamping plate 34, between step axis hole 11 and clamping plate 34, be provided with spring 32; For increasing the frictional force of 34 pairs of iron wires of clamping plate or electric wire clamping, a plane of clamping plate 34 is provided with several convex tendons 35.

The utility model has solved the iron wire cut off or an end of electric wire can not dropped or spill voluntarily by the clamping plate clamping of hand welding, is convenient to electrician's construction operation, especially work high above the ground; Also be convenient to the installation and the maintenance of plant equipment, can be reliably iron wire or the broken end cut off be implemented clamping, that avoids breaking end splashes or falls in the plant equipment.

Claims

1. cut the folder hand welding for one kind, it is by hinged the forming of two and half pincers, half pincers are provided with binding clip (1) and pincers handle (2), it is characterized in that binding clip (1) is provided with step axis hole (11) and rectangular cavity (12), be provided with Elastic clamping plate assembly (3) in the axis hole (11), described Elastic clamping plate assembly (3) is by bearing pin (31), spring (32), reed (33) and clamping plate (34) are formed, bearing pin (31) is located in the step axis hole (11), clamping plate (34) are connected in an end of bearing pin (31), spring (32) is located between step axis hole (11) and the clamping plate (34) and is set on the bearing pin (31), and reed (33) is located between hole (12) and the clamping plate (34) and is set on the bearing pin (31).

2. the folder hand welding of cutting according to claim 1 is characterized in that a plane of clamping plate (34) is provided with several convex tendons (35).

3. the folder hand welding of cutting according to claim 1 is characterized in that the termination of step axis hole (11) is provided with block (36).