CN209896600U - A device for removing cable terminal sheath - Google Patents

Abstract

The utility model provides a dismantle cable termination sheath's device, include: the device comprises a device body, a base and a guide arm; a base is arranged in the middle of the upper part of the device body, and guide arms are arranged on two sides of the base; the middle of the bottom of the base is provided with a blade, and the blade is connected with the base through a screw; the bottom of the guide arm is provided with a roller, and the guide arm is connected with the roller through a wheel shaft; two guide posts are arranged on one side of the guide arm, and the guide arm is connected with the base in a sliding mode through the guide posts; a rack is arranged between the two guide columns; a groove for accommodating the rack, the adjusting rod, the rotating shaft, the worm wheel and the gear is formed in the middle of the upper part of the base; through the improvement to a dismantle device of cable termination sheath, have simple structure, reasonable in design, it is nimble convenient to use, and the cutting is dismantled efficiently, advantage that the commonality is strong to the effectual problem and the not enough of having solved current device.

Description

A device for removing cable terminal sheath

technical field

The utility model relates to the technical field of electric power maintenance, in particular to a device for disassembling a cable terminal sheath.

Background technique

The cable terminal is a device assembled to the head and end of the cable line to complete the connection with other electrical equipment, including outdoor terminal, indoor terminal, elbow terminal, etc. Most of the cable terminals contain multiple wire cores. In order to ensure the sealing and insulation protection effect at the branch of the multi-core cable core, a heat-shrinkable sheath is usually set on the outer wall of the multi-core cable core.

When the sheath is damaged and aged, it needs to be disassembled and installed with a good sheath. At present, in the process of disassembling the sheath, most of the sheath cutters are used to cut the sheath along the length of the cable. Sleek, it is extremely inconvenient to cut and disassemble, which affects the disassembly efficiency.

In view of this, research and improvement are made in view of the existing problems, and a device for removing the sheath of a cable terminal is provided, which aims to solve the problem and improve the practical value through this technology.

Utility model content

The purpose of the present invention is to provide a device for disassembling the cable terminal sheath, so as to solve the problems and deficiencies that cutting and disassembling proposed in the above-mentioned background art are extremely inconvenient and affect the disassembling efficiency.

In order to achieve the above purpose, the utility model provides a device for disassembling the cable terminal sheath, which is achieved by the following specific technical means:

A device for disassembling a cable terminal sheath, comprising: a device body, a base, a guide arm, a blade, a roller, a guide column, a rack, an adjusting rod, a rotating shaft, a worm gear, a gear, and a groove; the middle part of the upper part of the device body A base is provided, and two sides of the base are provided with guide arms; the middle of the bottom of the base is provided with a blade, and the blade and the base are connected by screws; the bottom of the guide arm is provided with a roller, and the guide arm It is connected with the roller through the axle; one side of the guide arm is provided with two guide posts, and the guide arm is slidably connected to the base through the guide posts; a rack is arranged between the two guide posts, and the rack is One end is connected with the guide arm in a fixed manner; the middle of the upper part of the base is provided with a groove for accommodating the rack, the adjusting rod, the rotating shaft, the worm gear and the gear, and one end of the rack and the adjusting rod penetrates the base and protrudes into the concave The rotating shaft is arranged in the middle of the groove, and the lower end of the rotating shaft is connected with the base through a bearing.

As a further optimization of the technical solution, the present invention is a device for removing the sheath of a cable terminal. The adjusting rod is arranged in a worm-type structure, and one end of the adjusting rod is provided with a knob.

As a further optimization of the technical solution, a device for removing the sheath of a cable terminal of the present invention is provided with anti-slip stripes on one side of the guide arm, and the edge of the top of the guide arm is arranged in a smooth transitional manner.

As a further optimization of the technical solution, a device for removing the sheath of a cable terminal of the present invention is provided with a circular through hole on the guide arm, and the circular through hole and the screw on the blade side are on the same axis.

As a further optimization of the technical solution, the utility model provides a device for removing the sheath of a cable terminal. The shape of the blade is semicircular.

As a further optimization of the technical solution, a device for removing the sheath of a cable terminal of the present invention is provided with circular sliding grooves for accommodating guide posts on both sides of the base.

As a further optimization of the technical solution, in a device for removing the sheath of a cable terminal of the present invention, the rack is meshed with the gear, and the gear is fixedly arranged on the rotating shaft.

As a further optimization of the technical solution, the utility model provides a device for removing the sheath of a cable terminal. The worm gear is engaged with the adjusting rod, and the worm gear is fixedly arranged on the rotating shaft.

Due to the application of the above-mentioned technical solutions, the present invention has the following advantages compared with the prior art:

1. In the present invention, the adjusting rod is a worm-screw structure, and one end of the adjusting rod is provided with a knob, which is convenient for adjusting the spacing of the guide arms, and can clamp cables of different diameters, thereby facilitating the removal of the sheaths on the cables of different diameters. .

2. In the present invention, one side of the guide arm is provided with anti-skid stripes, and the edge of the top of the guide arm is set in a smooth transitional arrangement, which can increase the friction between the finger and the guide arm contact surface and facilitate the use of the device.

3. In the present invention, the guide arm is provided with a circular through hole, and the circular through hole and the screw on one side of the blade are arranged on the same axis, which facilitates the installation and removal of the blade.

4. The utility model has the advantages of simple structure, reasonable design, flexible and convenient use, high cutting and dismantling efficiency, and strong versatility through the improvement of a device for removing the sheath of the cable terminal, thereby effectively solving the problem of the utility model in the Problems and deficiencies raised in the background art.

Description of drawings

The accompanying drawings constituting a part of the present application are used to provide further understanding of the present invention, and the schematic embodiments of the present invention and descriptions thereof are used to explain the present invention and do not constitute an improper limitation of the present invention. In the attached image:

Fig. 1 is the use structure schematic diagram of the present utility model;

Fig. 2 is the three-dimensional structure schematic diagram of the utility model;

Figure 3 is a schematic diagram of the internal structure of the utility model.

In the figure: device body 1, base 2, guide arm 3, blade 4, roller 5, guide post 6, rack 7, adjusting rod 8, rotating shaft 9, worm wheel 10, gear 11, groove 201.

Detailed ways

The technical solutions in the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all the implementations. example.

It should be noted that, in the description of the present utility model, unless otherwise specified, the meaning of "plurality" is two or more; the terms "upper", "lower", "left", "right", " The orientation or positional relationship indicated by "inside", "outside", "front end", "rear end", "head", "tail", etc. is based on the orientation or positional relationship shown in the accompanying drawings, and is only for the convenience of describing the present utility. The novel and simplified description does not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operate in a particular orientation, and therefore should not be construed as limiting the invention.

Furthermore, the terms "first," "second," "third," etc. are used for descriptive purposes only and should not be construed to indicate or imply relative importance.

Meanwhile, in the description of the present invention, unless otherwise expressly specified and limited, the terms "connected" and "connected" should be understood in a broad sense, for example, it may be a fixed connection, a detachable connection, or an integral connection ; It can be a mechanical connection or an electrical connection; it can be directly connected or indirectly connected through an intermediate medium. For those of ordinary skill in the art, the specific meanings of the above terms in the present invention can be understood in specific situations.

Please refer to FIG. 1 to FIG. 3, the present utility model provides a specific technical implementation of a device for removing the sheath of a cable terminal:

A device for removing the sheath of a cable terminal, comprising: a device body 1, a base 2, a guide arm 3, a blade 4, a roller 5, a guide post 6, a rack 7, an adjustment rod 8, a rotating shaft 9, a worm wheel 10, and a gear 11 , groove 201; a base 2 is provided in the middle of the upper part of the device body 1, and guide arms 3 are provided on both sides of the base 2; a blade 4 is provided in the middle of the bottom of the base 2, and the blade 4 and the base 2 pass through screws The bottom of the guide arm 3 is provided with a roller 5, and the guide arm 3 and the roller 5 are connected through the axle; one side of the guide arm 3 is provided with two guide posts 6, and the guide arm 3 is connected to the base through the guide post 6 2. Sliding connection; a rack 7 is arranged between the two guide columns 6, and one end of the rack 7 is connected with the guide arm 3 in a fixed manner; the middle of the upper part of the base 2 is provided with a rack 7 and an adjusting rod 8 for accommodating the rack 7. , the groove 201 of the rotating shaft 9, the worm wheel 10 and the gear 11, and one end of the rack 7 and the adjusting rod 8 extends through the base 2 into the groove 201; the rotating shaft 9 is arranged in the middle of the groove 201, and the lower end of the rotating shaft 9 It is connected with the base 2 through bearings.

Specifically, the adjusting rod 8 is set in a worm-type structure, and one end of the adjusting rod 8 is provided with a knob. Rotating the adjusting rod 8 can drive the worm wheel 10 , the rotating shaft 9 and the gear 11 to rotate, and the rack 7 and the gear 11 cooperate with each other. Under the action, the guide arms 3 on both sides of the base 2 are extended or retracted, which is convenient to adjust the spacing of the guide arms 3, and can clamp cables of different diameters, thereby facilitating the removal of the sheaths on the cables of different diameters.

Specifically, one side of the guide arm 3 is provided with anti-skid stripes, and the edge of the top of the guide arm 3 is set in a smooth transitional manner. When using the guide arm 3 with one hand, the friction force between the fingers and the guide arm 3 can be increased. , to facilitate the use of the device.

Specifically, the guide arm 3 is provided with a circular through hole, and the circular through hole is on the same axis as the screw on one side of the blade 4, and the shank of the screwdriver can be inserted into the circular through hole of the guide arm 3, which is convenient for the blade 4 Installation and removal.

Specifically, the shape of the blade 4 is semicircular, and the cutting edge of the blade 4 is arc-shaped, which can smoothly cut the outer sheath of the cable.

Specifically, two sides of the base 2 are provided with circular sliding grooves for accommodating the guide posts 6 , so that the guide arm 3 can slide reliably during the process of extending or retracting the guide arm 3 into the base 2 .

Specifically, the rack 7 meshes with the gear 11 , and the gear 11 is fixed on the rotating shaft 9 . When the gear 11 rotates, the rack 7 can drive the guide arm 3 to extend or retract into the base 2 .

Specifically, the worm gear 10 is engaged with the adjusting rod 8, and the worm gear 10 is fixed on the rotating shaft 9. The self-locking of the worm gear 10 and the adjusting rod 8 can keep the guide arm 3 in a locked state, preventing the guide arm 3 from accidentally slipping out of the base 2.

Specific implementation steps:

Before cutting and removing the sheath at the cable end, adjust the spacing of the guide arms 3 according to the diameter of the cable to ensure that the cable is in contact with the rollers 5 on the guide arms 3 on both sides. Rotating the adjusting rod 8 can drive the worm wheel 10, the rotating shaft 9 and the gear 11 to rotate. Under the transmission of the rack 7 and the gear 11, the rack 7 drives the guide arm 3 to extend or retract into the base 2, so as to adjust the guide arm 3 When cutting the sheath, hold the guide arms 3 on both sides of the device body 1 with one hand, and place the device body 1 on the cable. At this time, the cable is between the guide arms 3, and then press the sliding device along the length of the cable. The body 1 and the blade 4 can cut the outer sheath of the cable. Due to the rolling friction between the guide arm 3 and the cable through the roller 5, and the arc-shaped blade of the blade 4, the outer sheath of the cable can be cut smoothly. It is very convenient for people to use.

To sum up, the device for removing the sheath of the cable terminal is provided with a worm-screw structure through the adjusting rod, and one end of the adjusting rod is provided with a knob, which is convenient for adjusting the spacing of the guide arms and can hold cables of different diameters. , so as to facilitate the removal of the sheaths on cables of different diameters; the anti-skid stripes are arranged on one side of the guide arm, and the edge of the top of the guide arm is set in a smooth transitional setting, which can increase the friction between the finger and the guide arm. to facilitate the use of the device; the guide arm is provided with a circular through hole, and the circular through hole and the screw on one side of the blade are arranged on the same axis, which facilitates the installation and disassembly of the blade; The improvement of the terminal sheath device has the advantages of simple structure, reasonable design, flexible and convenient use, high cutting and disassembling efficiency, and strong versatility, thereby effectively solving the problems and deficiencies proposed in the background art of the present invention.

Although the embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes and modifications can be made to these embodiments without departing from the principles and spirit of the present invention , alternatives and modifications, the scope of the present invention is defined by the appended claims and their equivalents.

Claims (8)

1. A device for removing a cable terminal sheath, comprising: a device body (1), a base (2), a guide arm (3), a blade (4), a roller (5), a guide post (6), a rack (7), adjusting rod (8), rotating shaft (9), worm gear (10), gear (11), groove (201); it is characterized in that: the middle of the upper part of the device body (1) is provided with a base ( 2), and guide arms (3) are provided on both sides of the base (2); a blade (4) is provided in the middle of the bottom of the base (2), and the blade (4) and the base (2) pass through screws The bottom of the guide arm (3) is provided with a roller (5), and the guide arm (3) and the roller (5) are connected by a wheel shaft; one side of the guide arm (3) is provided with two guides column (6), and the guide arm (3) is slidably connected to the base (2) through the guide column (6); a rack (7) is arranged between the two guide columns (6), and the rack (7) ) is connected with the guide arm (3) in a fixed manner; the middle of the upper part of the base (2) is provided with a rack (7), an adjusting rod (8), a rotating shaft (9), a worm wheel (10) and the groove (201) of the gear (11), and one end of the rack (7) and the adjusting rod (8) extends through the base (2) into the groove (201); the rotating shaft (9) is arranged in the groove (201). In the middle of the groove (201), and the lower end of the rotating shaft (9) is connected with the base (2) through a bearing. 2 . The device for removing the sheath of a cable terminal according to claim 1 , wherein the adjusting rod ( 8 ) is provided in a worm structure, and one end of the adjusting rod ( 8 ) is provided with a knob. 3 . 3. A device for removing the sheath of a cable terminal according to claim 1, characterized in that: one side of the guide arm (3) is provided with anti-skid stripes, and the edge of the top of the guide arm (3) is smooth Transitional settings. 4. A device for removing the sheath of a cable terminal according to claim 1, characterized in that: the guide arm (3) is provided with a circular through hole, and the circular through hole is connected to the blade (4) The screws on one side are on the same axis. 5 . The device for removing the sheath of a cable terminal according to claim 1 , wherein the shape of the blade ( 4 ) is semicircular. 6 . 6 . The device for removing the sheath of a cable terminal according to claim 1 , wherein the two sides of the base ( 2 ) are provided with circular sliding grooves for accommodating the guide posts ( 6 ). 7 . 7. A device for removing the sheath of a cable terminal according to claim 1, characterized in that: the rack (7) is engaged with the gear (11), and the gear (11) is fixedly arranged on the rotating shaft (9) superior. 8. A device for removing the sheath of a cable terminal according to claim 1, characterized in that: the worm wheel (10) is engaged with the adjusting rod (8), and the worm wheel (10) is fixedly arranged on the rotating shaft (9) superior.

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