CN204668846U - Cable wire stripping pliers - Google Patents

Abstract

A cable stripper, comprising: a pliers head, a handle, a first positioning wheel and a disc cutter with a protruding blade. There is a slide rail on the lower clamp head on the side of the cable clamping groove, and a slide shaft is arranged in the slide rail. The slide shaft moves in the direction of approaching or away from the cable clamping groove in the slide rail. The first positioning wheel The positioning nut is fixed on the sliding shaft, and the positioning nut is tightened, the first positioning wheel is fixed on the lower clamp head; the upper clamp head on the side of the cable clamping groove is provided with a positioning bolt, and the disc cutter There is a screw hole on the top, and the disc cutter is set on the positioning bolt through the screw hole and is fastened by a nut. The cable stripper of the present invention is made of high-strength iron, aluminum, and steel, and its mechanical strength and mechanical life meet the requirements. , The whole set of device is composed of the clamping part of the pliers head, the fixed part of the positioning wheel and the cutting part, so as to realize efficient and safe peeling work.

Description

Cable Strippers

technical field

The invention relates to the technical field of electric power maintenance, in particular to a cable stripper capable of controlling the depth of cable stripping, effectively shortening the control cable stripping time, and improving the quality of cable stripping.

Background technique

Cable construction is an important part of electrical construction projects. During the transformation of substations, due to the large number of secondary cables in switch cabinets and protective screens, and the hardness of cables with a core cross-sectional area of 4mm2 and above, manual stripping The workload and difficulty are very large, and there are certain security risks.

In order to prevent the cable from slipping during stripping, construction personnel often need to hold the control cable with their hands when performing traditional manual stripping. At this time, once the stripping knife slips on the control cable, it is very easy to cause personal injury. Again, manual stripping is difficult to grasp the depth of the stripping knife. If the cutting is too deep, it is easy to scratch the insulation of the inner core, directly causing safety hazards during equipment operation. Finally, due to the randomness of manual stripping, there are generally differences in the stripping of the cores, resulting in inconsistent processes and unsightly appearance, which seriously affect the construction progress and quality of wiring.

Utility model content

In order to overcome the above technical defects, the present invention provides a cable stripper that can effectively control the cable stripping position and stripping depth, which can not only improve the efficiency and technical level of cable wiring, but also better protect the personal safety of construction workers.

In order to achieve the above technical goals, the present invention adopts the following technical solutions:

A cable stripper, comprising: a pliers head and a handle, the pliers head is composed of an upper pliers head and a lower pliers head, the upper and lower pliers heads are provided with matching reaming holes, and a hinge shaft is provided in the reaming holes, and the two pliers The heads are hinged through the hinge shaft that goes through the reaming hole. The contact surfaces of the two pliers heads are correspondingly provided with cable clamping grooves. The rear end of the upper pliers head is connected to the lower handle, and the rear end of the lower pliers head is connected to the upper handle. It also includes: The first positioning wheel and the disc cutter with protruding blades, a slide rail is arranged on the lower clamp head on one side of the cable clamping groove, and a slide shaft is arranged in the slide rail, and the slide shaft is in the slide rail along the Or move away from the direction of the cable clamping groove, the first positioning wheel is fixed on the sliding shaft through the positioning nut, tighten the positioning nut, the first positioning wheel is fixed on the lower clamp head; the upper clamping wheel on the side of the cable clamping groove Positioning bolts are arranged on the pliers head, and screw holes are arranged on the disc cutting knife, and the disc cutting knife is set on the positioning bolts through the screw holes and fastened by nuts.

In the above technical solution, the lower pliers head is provided with a first reaming hole and a second reaming hole for adjusting the opening of the jaws. The first reaming hole and the second reaming hole are connected through straight holes. The first reaming hole, The second reaming hole cooperates with the reaming hole on the upper tong head respectively to hinge the upper and lower tong heads together through the pin post.

In order to further fix the cable stripping position, a second positioning wheel is provided on the other side of the lower clamp head at a position corresponding to the first positioning wheel. The setting of the second positioning wheel is the same as that of the first positioning wheel. The second positioning wheel is positioned The nut is fixed on the slide shaft in the slide rail.

In the above technical solution, in order to further enhance the grip of the handle, a non-slip rubber layer is provided on the handle.

The beneficial effects of the utility model are as follows: 1. A slidable positioning wheel is set on the pliers head, which can effectively fix the peeling position of the cable, and prevent the cable from slipping and personnel injury during the operation; 2. The disc cutter is set through the screw hole sleeve On the positioning bolts and fixed by nuts, the angle of the disc cutting knife can be adjusted at any time during use, thereby effectively controlling the depth of the knife edge, which can not only ensure a uniform and beautiful incision, but also protect the insulation of the inner core from damage. 3. There are two adjustment positions for the opening width of the jaws, which can better meet the clamping needs of cables with different diameters and broaden the scope of use.

Description of drawings

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

Detailed ways

The present invention will be further described below in conjunction with the accompanying drawings.

A kind of cable wire stripper as shown in Figure 1, comprises: pliers head, handle, first positioning wheel, second positioning wheel and disc cutter, and described pliers head is made up of upper pliers head 1 and lower pliers head 2 , the first reaming hole a1 and the second reaming hole a2 for adjusting the jaw opening are arranged on the lower pliers head, the first reaming hole a1 and the second reaming hole a2 are connected through a straight hole, the first reaming hole a1 1. The second reaming hole a2 cooperates with the reaming hole on the upper pliers head 2 respectively through the hinge shaft 3 to hinge the upper and lower pliers heads together. During use, the first reaming hole or the second reaming hole is selected according to the cable diameter. The lower handle 4 is connected to the rear end of the upper clamp head 1, the upper handle 5 is connected to the rear end of the lower clamp head 2, and the middle part of the contact surface of the two clamp heads is respectively provided with a cable clamping groove 6.

A slide rail 7 is provided on the lower clamp head on one side of the cable clamping groove 6, and a slide shaft is arranged inside the slide rail 7, and the slide shaft moves in the slide rail in a direction close to or away from the cable clamping groove for fixing The first positioning wheel 9 at the cable position is fixed on the slide shaft through the positioning nut 8, and by tightening the positioning nut 8, the first positioning wheel 9 is firmly fixed on the lower clamp head; on the other side of the lower clamp head 2, it is connected with the first The corresponding position of the positioning wheel is provided with a second positioning wheel, and the fixing mode of the second positioning wheel is the same as that of the first positioning wheel, and the second positioning wheel is also fixed on the lower jaw through the slide shaft on the slide rail and fixed by a nut. The upper clamp head 1 on one side of the cable clamping groove 6 is provided with a positioning bolt 10, and the disc cutter 11 with a protruding blade is provided with a screw hole, and the disc cutter 11 is sleeved on the positioning bolt through the screw hole. 10 and fixed by nuts. In order to enhance the grip of the handle, a non-slip rubber layer is also provided on the handle.

The pliers head of the utility model is made of high-strength iron, aluminum, and steel. The mechanical strength and mechanical life all meet the requirements, and the size structure can be effectively adjusted with the cable to find a suitable feed angle. The positioning wheel can be fixed by a nut. It plays the role of positioning the cutting position of the cable. The whole device is composed of the clamping part of the pliers head, the fixed part of the positioning wheel and the cutting part to realize efficient and safe peeling work.

When in use, open the pliers head through the control handle, clamp the cable in the groove, loosen the positioning nuts for the first and second positioning wheels, and the first positioning wheel and the second positioning wheel pass through the slide in the slide rail. The shaft moves back and forth, and the position of the positioning wheel is adjusted. After the wire is clamped firmly, the positioning nut is tightened. By locking the position of the positioning wheel, the cable in the clamp head is stably positioned. After the cable is positioned, loosen the nut and start to adjust the cutting angle and depth of the disc cutter. After the adjustment, tighten the nut, hold the handle with one hand, and hold the cable with the other hand, so that the pliers head around the cutting part of the cable, cut a circle, ring After cutting, loosen the positioning wheel and disc cutter, open the clamp head, take out the cable, and peel off the cable sheath along the ring cutting position.

Claims (4)

1. a cable wire stripping pliers, comprise: binding clip and handle, binding clip is made up of upper grip head and lower pliers head, on, lower pliers head is provided with the fraising matched, hinge is provided with in fraising, the hinge of two binding clips through running through fraising is hinged, on two binding clip contact-making surfaces, correspondence is provided with cable clamping groove, upper grip head rear end is connected with lower handle, the rear end of lower pliers head is connected with upper handle, characterized by further comprising: the first locating wheel and the disc type cutter with raised type blade, the lower pliers head of cable clamping groove side is provided with slide rail, slide-bar is provided with in slide rail, slide-bar moves along close or away from cable clamping groove direction in slide rail, first locating wheel is fixed on slide-bar through setscrew nut, the upper grip head of cable clamping groove side is provided with bolt, and described disc type cutter are provided with screw, and disc type cutter are enclosed within bolt by fastening nuts through screw.

2. a kind of cable wire stripping pliers according to claim 1, is characterized in that, the first fraising that lower pliers head is provided with for adjusting jaw aperture is reamed with second, and the first fraising is connected through straight hole between reaming with second.

3. a kind of cable wire stripping pliers according to claim 1, it is characterized in that, the position that the opposite side of lower pliers head is corresponding with the first locating wheel is provided with the second locating wheel, and the second locating wheel is identical with arranging of the first locating wheel, and the second locating wheel is fixed on through setscrew nut on the slide-bar in slide rail.

4. a kind of cable wire stripping pliers according to the arbitrary claim of claim 1-3, is characterized in that, described handle is provided with anti-slip rubber layer.