CN203536875U - A single-hole stripping and cutting tool dedicated to power cables - Google Patents

Abstract

The utility model discloses a special stripping and cutting tool for single-hole power cables, which comprises a cylindrical cable fixing frame with holes, and a hollow cylindrical stripping and cutting head is arranged on one side of the side wall of the cable fixing frame One end of the stripping head is provided with a first threaded hole, the first threaded hole is internally threaded with a knife head screw, one end of the knife head screw is fixedly provided with a blade groove, and the other end of the knife head screw is fixedly provided with a knife head screw handle, A blade is fixedly arranged in the blade groove, and the tip of the blade is located in the hole of the cable fixing frame; the other side of the side wall of the cable fixing frame is provided with a second threaded hole, and the second threaded hole is internally threaded with a handle. The utility model has simple structure, is convenient for manual operation, can effectively improve production efficiency, and has good practical value.

Description

A special stripping and cutting tool for single-hole power cables

technical field

The utility model belongs to the field of power cable construction, in particular to a special stripping and cutting tool for single-hole power cables.

Background technique

In electric power construction, the use of power cables has increased a lot, and when using power cables, it is often necessary to strip and cut the outer sheath of the cable semiconductor, and the main insulation of the cable must not be damaged during the stripping process, and the cable semiconductor must be quickly removed. Peeling off the outer skin has brought great difficulty to the construction personnel; the traditional stripping and cutting work is to manually carry out the stripping and cutting section by section, which is time-consuming and laborious, resulting in very irregular construction operations, and due to The outer skin of the cable semiconductor is relatively hard. When the outer skin of the cable semiconductor is stripped and cut, if the construction personnel are not careful, it is easy to be scratched by the electrician's knife.

Utility model content

In order to solve the deficiencies in the prior art, the utility model provides a special stripping and cutting tool for single-hole power cables, which can facilitate manual operation and effectively improve production efficiency.

In order to solve the above-mentioned technical problems, the utility model adopts the following technical scheme: a special stripping and cutting tool for single-hole power cables, which includes a cylindrical cable fixing frame with holes, and one side of the side wall of the cable fixing frame is provided with A hollow cylindrical stripping head, the hollow part of the stripping head communicates with the hole of the cable fixing frame, one end of the stripping head is fixedly connected with the side wall of the cable fixing frame, and the other end of the stripping head is provided with a first thread Hole, the internal thread of the first threaded hole is connected with a knife head screw, and one end of the knife head screw positioned at the inside of the stripping head is fixedly provided with a blade groove, and one end of the knife head screw positioned at the outside of the stripping head is fixedly provided with a knife head screw handle, and the blade A blade is fixed in the slot, and the tip of the blade is located in the hole of the cable holder; the other side of the side wall of the cable holder is provided with a second threaded hole, and a handle is arranged in the second threaded hole, and one end of the handle A pressing screw and a positioning screw are sequentially provided along the axial direction, and the pressing screw is threadedly connected with the second threaded hole.

The hole of the cable fixing frame is also provided with a pressing piece with a curved surface, and a positioning hole is opened on the pressing piece corresponding to the second threaded hole; the end of the pressing screw on the handle is fixedly provided with a positioning hole. Locating pins for hole fit.

Beneficial effects of the utility model: adopting the above-mentioned technical scheme, the cooperative use of the cutter head screw, the cutter head screw handle, the blade groove, the blade and the first threaded hole can adjust the 360° rotation of the blade, and can control the cutting depth of the blade, effectively Protect the cable core from damage; the existence of the pressing sheet can compress different types of cables, which is suitable for stripping cables of various wire diameters; the cooperation of the pressing screw and the positioning screw can reasonably control the handle according to different types of cables Insert the depth of the cable holder. The utility model has simple structure, is convenient for manual operation, can effectively improve production efficiency, and has good practical value.

Description of drawings

Fig. 1 is a structural front view of the utility model;

Fig. 2 is the structure left view of the present utility model;

Fig. 3 is the structural representation of handle position in the utility model;

Fig. 4 is a top view of the structure of the tablet pressing part in the present invention.

Detailed ways

As shown in Fig. 1, Fig. 2, Fig. 3 and Fig. 4, the utility model comprises a cylindrical cable fixing frame 1 with a hole 11, and one side of the side wall of the cable fixing frame 1 is provided with a hollow cylindrical Stripping and cutting head 4, the hollow part of stripping and cutting head 4 communicates with the hole 11 of cable holder 1, one end of stripping and cutting head 4 is fixedly connected with the side wall of cable fixing frame 1, and the other end of stripping and cutting head 4 is provided with first Threaded hole 7, first threaded hole 7 internal thread is connected with cutter head screw 2, and the end of cutter head screw 2 is positioned at stripping and cutting head 4 inside is fixedly provided with blade groove 5, and the end of cutter head screw 2 is positioned at stripping and cutting head 4 outside A knife head screw handle 3 is fixedly arranged, a blade 6 is fixedly arranged in the blade groove 5, and the tip of the blade 6 is positioned in the hole 11 of the cable holder 1; Two threaded holes 8, the second threaded hole 8 is provided with a handle 9, one end of the handle 9 is provided with a pressing screw 14 and a positioning screw 13 in sequence along the axial direction, the pressing screw 14 is threadedly connected with the second threaded hole 8, and the cable is fixed In the hole 11 of the frame 1, a pressing piece 10 with an arc-shaped surface is also provided with a positioning hole 12 at a position corresponding to the second threaded hole 8 on the pressing piece 10; the end of the pressing screw 14 on the handle 9 is fixedly provided with The locating pin 15 that cooperates with locating 12 holes. The blade 6 can be processed and manufactured by adopting a general-purpose stainless steel blade for decoration on the market.

When the utility model is used, the cable that needs to be stripped is inserted from the hole 11, the handle 9 is rotated, the pressing screw 14 is screwed into the second thread 8, and the positioning pin 15 at the end of the pressing screw 14 is inserted into the positioning hole 12 of the pressing plate 10, The pressing piece 10 presses the cable, and the depth of the handle 9 should be inserted so that the cable fixing frame 1 can rotate flexibly on the outside of the cable. The positioning hole 12 and the positioning pin 15 ensure that the pressing piece 10 does not rotate together. After the pressing piece 10 presses the cable, tighten it The positioning screw 13 and the handle 9 are fixed; according to the thickness of the plastic cable sheath, rotate the knife head screw handle 3 to control the rotation of the knife head screw 2, so that the knife tip of the blade 6 penetrates the cable sheath, and the blade 6 forms an angle of about 45 degrees with the direction of the cable , the handle 9 drives the cable fixing frame 1 to flexibly rotate on the outside of the cable, so that the cable skin can be peeled and cut.

The above embodiments are only used to illustrate and not limit the technical solutions of this embodiment. Although the utility model has been described in detail with reference to the above embodiments, those of ordinary skill in the art should understand that the utility model can still be modified or equivalently replaced. Any modification or partial replacement without departing from the spirit and scope of the present utility model shall fall within the scope of the claims of the present utility model.

Claims (2)

1. A special stripping and cutting tool for single-hole power cables, characterized in that: it includes a cylindrical cable fixing frame with holes, and one side of the side wall of the cable fixing frame is provided with a hollow cylindrical stripping and cutting tool. The hollow part of the stripping head is connected with the hole of the cable fixing frame, one end of the stripping head is fixedly connected with the side wall of the cable fixing frame, the other end of the stripping head is provided with a first threaded hole, and the internal thread of the first threaded hole A knife head screw is connected, and one end of the knife head screw positioned inside the stripping and cutting head is fixedly provided with a blade groove, and one end of the knife head screw positioned outside the stripping and cutting head is fixedly provided with a knife head screw handle, and a blade is fixedly arranged in the blade groove, and the blade The tip of the knife is located in the hole of the cable fixing frame; the other side of the side wall of the cable fixing frame is provided with a second threaded hole, and a handle is arranged in the second threaded hole, and one end of the handle is arranged with a pressing piece in sequence along the axial direction The screw, the positioning screw, and the pressing screw are threadedly connected with the second threaded hole. 2. The special stripping and cutting tool for single-hole power cables according to claim 1, characterized in that: the hole of the cable fixing frame is also provided with a pressing piece with an arc surface, and the pressing piece is connected to the second threaded hole A positioning hole is provided at the corresponding position; a positioning pin matched with the positioning hole is fixedly arranged at the end of the pressing screw on the handle.

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