CN203850735U - Cable Stripping Knife - Google Patents

Abstract

The utility model relates to a knife, in particular to a cable peeling knife, which belongs to the field of power distribution equipment and comprises a knife body (7). The upper part of the knife body (7) is provided with a blade fixing groove (3). Set the first blade (2), the bottom of the first blade (2) is connected to the adjustment button (4) on the cutter body (7), and the upper side of the cutter body (7) is provided with a cable fixing plate (1) to fix it with the cable A semicircular fixing groove (6) is arranged on the other side of the tool body (7) opposite to the plate (1), and a semicircular cutting edge (5) is arranged in the semicircular fixing groove (6). The utility model has the advantages of simple structure and convenient use, which prevents workers from cutting themselves during work, improves safety and improves work efficiency.

Description

Cable Stripping Knife

technical field

The utility model relates to a knife, in particular to a cable peeling knife, which belongs to the field of power distribution equipment.

Background technique

At present, in the process of power distribution construction, most of the insulated wires need to peel off a section of insulation layer for connecting cables or wires. The stripper used now is usually a wallpaper knife, but not only requires a lot of force during use, It is easy to cut hands when it is completed, which will cause certain harm to the body of the staff. If the force is not enough, the insulation layer at the starting position cannot be completely peeled off. If the insulation layer is not completely peeled off, it cannot be completely in contact with the exposed core. , the contact resistance is relatively large, the calorific value is relatively large, and the connector will be burned when the line is overloaded, which poses a safety hazard to the long-term operation of the power grid. The entire operation process is time-consuming, laborious, and dangerous.

Utility model content

According to the deficiencies in the above prior art, the problem to be solved by the utility model is: provide a cable stripping knife with simple structure, good safety performance, time-saving and labor-saving.

The technical scheme that the utility model solves its technical problem adopts is:

The cable stripping knife includes a cutter body, a blade fixing groove is arranged on the upper part of the cutter body, a first blade is arranged in the blade fixing groove, the bottom of the first blade is connected to an adjustment button arranged on the cutter body, and a cable is fixed on one side of the upper part of the cutter body. plate, the other side of the tool body opposite to the cable fixing plate is provided with a semicircular fixing groove, and a semicircular blade is arranged in the semicircular fixing groove.

The cable fixing plate on one side of the cable stripping knife is U-shaped, one end of the opening of the U-shaped cable fixing plate is installed on one side of the tool body, and is connected by sliding, and the other end of the opening of the U-shaped cable fixing plate is on the tool body. The upper corner of the cable fixing plate is an arc connection, the upper arc structure of the cable fixing plate corresponds to the blade fixing groove, and the cable is stripped horizontally through the semicircular blade on the side of the tool body, and through the No. Longitudinal stripping with one blade, simple structure, easy to use, at the same time, the length of the first blade can be adjusted through the adjustment button according to the thickness of the cable sheath, the first blade and the adjustment button are slidably connected, the lower part of the first blade is sleeved with a spring, and the spring is stuck on the blade In the fixed slot, the bottom of the adjustment button is connected to the other end of the tool body through a spring, which is convenient for reset.

Further preferably, the blade fixing groove is convex, and the top of the blade fixing groove is arc-shaped. The arc-shaped structure adapts to the radian of the cable, which is convenient for fixing the cable.

Further preferably, one end of the cable fixing plate is fixed through a slot on one side of the tool body. Multiple card slots can be set up and down in sequence, and the cable fixing plate can be adjusted up and down according to the thickness of the cable, which is easy to operate.

The beneficial effects that the utility model has are:

The cable stripping knife turns once at the starting position through the semicircular blade on the side, and then puts the cable between the blade fixing groove and the upper cable fixing plate, and presses the adjustment button to make the first blade enter In the cable sheath, the cable sheath can be peeled off by twitching the cable. The structure is simple and easy to use, which prevents the staff from cutting themselves during work, improves safety and improves work efficiency.

Description of drawings

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

Fig. 2 is a schematic diagram of the connection between the first blade of the present invention and the adjustment button;

Among them, 1. cable fixing plate; 2. first blade; 3. blade fixing groove; 4. adjustment button; 5. semicircular blade; 6. semicircular fixing groove; 7. tool body;

Detailed ways

Embodiments of the utility model are further described below in conjunction with the accompanying drawings:

As shown in Fig. 1 and Fig. 2, the cable stripping knife described in the utility model includes a cutter body 7, a blade fixing groove 3 is arranged on the upper part of the cutter body 7, and a first blade 2 is arranged in the blade fixing groove 3, and the bottom of the first blade 2 Connect the adjustment button 4 arranged on the tool body 7, the cable fixing plate 1 is set on the upper side of the tool body 7, and the other side of the tool body 7 opposite to the cable fixing plate 1 is set with a semicircular fixing groove 6, and the semicircle is fixed A semicircular blade 5 is arranged in the groove 6 .

Wherein, the blade fixing groove 3 is a convex shape, the top of the blade fixing groove 3 is an arc structure, and one end of the cable fixing plate 1 is fixed through the slot 8 on one side of the cutter body 7 .

Working principle and application process of the utility model:

When the cable stripping knife is in use, use the semicircular blade on one side of the knife body 7 to turn the cable 1-2 times at the starting point to ensure that the cable sheath is separated from the cable core, and then place the cable on the convex The upper part of the zigzag blade fixing groove 3 is fixed by the cable fixing plate 1 on the upper side of the tool body 7. The upper part of the cable fixing plate 1 is arc-shaped, and the upper part of the blade fixing groove 3 is arc-shaped, just in time to clamp the cable in the middle , the stability is good, then press the adjustment button 4, so that the first blade 2 enters the cable sheath, drag the cable, and the cable sheath can be stripped longitudinally through the first blade 2, the length of the first blade 2 can be according to The thickness of the cable sheath is adjusted through the adjustment button 4. The utility model has the advantages of simple structure and convenient use, avoids the staff from cutting themselves during the work process, and improves safety and work efficiency.

Claims (3)

1. A cable stripping knife, including a knife body (7), characterized in that: a knife edge fixing groove (3) is set on the upper part of the knife body (7), and a first knife edge (2) is set in the knife edge fixing groove (3). The bottom of the blade (2) is connected to the adjustment button (4) provided on the cutter body (7), the upper side of the cutter body (7) is provided with a cable fixing plate (1), and the cutter body (7) opposite to the cable fixing plate (1) ) is provided with a semicircular fixing groove (6), and a semicircular blade (5) is arranged in the semicircular fixing groove (6). 2. The cable stripping knife according to claim 1, characterized in that: the blade fixing groove (3) is convex, and the top of the blade fixing groove (3) is arc-shaped. 3. The cable stripping knife according to claim 1, characterized in that: one end of the cable fixing plate (1) is fixed through a slot (8) on one side of the knife body (7).