CN210404693U

CN210404693U - Cable joint fixing device

Info

Publication number: CN210404693U
Application number: CN201921386164.7U
Authority: CN
Inventors: 项青松; 项斌
Original assignee: Longyou Yilian Cable Co ltd
Current assignee: Longyou Yilian Cable Co ltd
Priority date: 2019-08-26
Filing date: 2019-08-26
Publication date: 2020-04-24
Anticipated expiration: 2029-08-26

Abstract

The utility model discloses a cable joint fixing device, the outside of shell is fixed with the internal thread sleeve pipe, and internal thread sleeve pipe threaded connection has the threaded rod, and the one end of threaded rod is fixed in the inner circle of bearing, and the outer lane of bearing is fixed in the bottom of the round platform body, and the side of round platform body is laminated in the outside of second trapezoidal piece, and the downthehole rubber plunger that has inserted of cable, one side integrated into one piece of rubber plunger have protruding limit, and protruding limit passes through the outside of screw fixation in shell. The device is through pressing into the groove internally with a cable end, then through rotatory threaded rod for the threaded rod promotes the round platform body and removes, pushes away from first trapezoidal piece and second trapezoidal piece to both sides when the round platform body removes, makes first trapezoidal piece and second trapezoidal piece compress tightly the cable in the groove body respectively, and the L type body of rod of cable extrusion makes the rotation of L type body of rod carry out the chucking to the cable, makes cable junction more stable.

Description

Cable joint fixing device

Technical Field

The utility model relates to the technical field of cables, specifically a cable joint fixing device.

Background

The cable joint has the advantages that the mechanical strength and the electrical performance are weak points in the whole cable, and once the cable joint is stressed in the laying, transporting and operating processes, particularly horizontal tension, the joint can be loosened to cause failure. After cutting off the cable, need dock the cable end, when docking the cable, need use interfacing apparatus to dock, current cable joint fixing device is not good to the fixed effect of cable, and easy pine takes off, for this reason, provides a cable joint fixing device.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a cable joint fixing device to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: a cable joint fixing device comprises a shell, wherein both sides of the shell are provided with cable holes, the two sides of the inner part of the shell are both fixed with a groove body, the two sides of the inner part of the groove body are both hinged with an L-shaped rod body, slide bars are fixed on both sides in the shell, a first trapezoidal block and a second trapezoidal block are arranged in the shell, one side of the first trapezoid block and one side of the second trapezoid block are both fixed with a sliding block which is connected with the sliding rod in a sliding way, an internal thread sleeve is fixed on the outer side of the shell, a threaded rod is connected with the internal thread sleeve in a threaded manner, one end of the threaded rod is fixed on the inner ring of the bearing, the outer ring of the bearing is fixed on the bottom end of the round table body, the side surface of the round table body is attached to the outer side of the second trapezoidal block, a rubber plunger is inserted into the cable hole, one side of the rubber plunger is integrally formed with a raised edge, and the raised edge is fixed on the outer side of the shell through a screw.

Preferably, one side of the first trapezoid block and one side of the second trapezoid block are respectively fixedly connected with the two ends of the tension spring through the protruding rods.

Preferably, the outer sides of the first trapezoidal block and the second trapezoidal block are respectively fixed with evenly distributed anti-skid protrusions.

Preferably, a handle is fixed at one end of the threaded rod positioned outside the shell.

Preferably, the inner side of the groove body is connected to one end of the L-shaped rod body through a spring.

Preferably, the housing comprises a first housing and a second housing, and the first housing is fixedly connected with the second housing through screws.

Compared with the prior art, the beneficial effects of the utility model are that: the device is through pressing into the groove internally with a cable end, then through rotatory threaded rod for the threaded rod promotes the round platform body and removes, pushes away from first trapezoidal piece and second trapezoidal piece to both sides when the round platform body removes, makes first trapezoidal piece and second trapezoidal piece compress tightly the cable in the groove body respectively, and the L type body of rod of cable extrusion makes the rotation of L type body of rod carry out the chucking to the cable, makes cable junction more stable.

Drawings

Fig. 1 is a schematic structural view of the present invention;

FIG. 2 is a schematic sectional view of the housing of the present invention;

FIG. 3 is a schematic view of the structure of the housing of the present invention;

fig. 4 is a schematic view of the structure of the tank body of the present invention.

In the figure: 1. a housing; 2. a cable hole; 3. a trough body; 4. a slide bar; 5. a slider; 6. a first trapezoidal block; 7. anti-skid projections; 8. a circular truncated cone; 9. a bearing; 10. a threaded rod; 11. an internally threaded sleeve; 12. a handle; 13. a projecting rod; 14. a tension spring; 15. a second trapezoidal block; 16. a spring; 17. an L-shaped rod body; 18. a rubber plunger; 19. a raised edge; 20. a first housing; 21. a second housing.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Examples

Referring to fig. 1-4, the present invention provides a technical solution: a cable joint fixing device comprises a shell 1, wherein cable holes 2 are formed in two sides of the shell 1, groove bodies 3 are fixed on two sides of the interior of the shell 1, L-shaped rods 17 are hinged to two sides of the interior of the groove bodies 3, sliding rods 4 are fixed on two sides of the interior of the shell 1, a first trapezoidal block 6 and a second trapezoidal block 15 are arranged in the shell 1, sliding blocks 5 connected with the sliding rods 4 in a sliding mode are fixed on one sides of the first trapezoidal block 6 and the second trapezoidal block 15, an internal thread sleeve 11 is fixed on the outer side of the shell 1, the internal thread sleeve 11 is in threaded connection with a threaded rod 10, one end of the threaded rod 10 is fixed on an inner ring of a bearing 9, an outer ring of the bearing 9 is fixed at the bottom end of a circular platform body 8, the side face of the circular platform body 8 is attached to the outer side of the second trapezoidal block 15, a rubber plunger 18 is inserted into each cable hole 2, one side of the rubber plunger 18 is integrally formed with a raised edge 19, and the raised edge 19 is fixed on the outer side of the shell 1 through screws. The device is through impressing cable one end in cell body 3, then through rotatory threaded rod 10 for threaded rod 10 promotes the round platform body 8 and removes, pushes away from first trapezoidal piece 6 and second trapezoidal piece 15 to both sides when round platform body 8 removes, makes first trapezoidal piece 6 and second trapezoidal piece 15 compress tightly the cable in cell body 3 respectively, and cable extrusion L type rod 17 makes L type rod 17 rotatory carry out the chucking to the cable, makes cable junction more stable.

One sides of the first trapezoidal block 6 and the second trapezoidal block 15 are respectively fixedly connected with two ends of a tension spring 14 through a protruding rod 13; the tension spring 14 can enable the first trapezoidal block 6 and the second trapezoidal block 15 to automatically approach and move, and the cable clamping is facilitated.

The outer sides of the first trapezoidal block 6 and the second trapezoidal block 15 are both fixed with evenly distributed anti-skid protrusions 7; the slip-preventing protrusions 7 prevent the cable from being loosened when it is clamped.

A handle 12 is fixed at one end of the threaded rod 10 positioned outside the shell 1; handle 12 facilitates rotation of threaded rod 10.

The inner side of the groove body 3 is connected to one end of an L-shaped rod body 17 through a spring 16; the spring 16 facilitates pushing the L-shaped rod 17 outwards, so that the L-shaped rod 17 is unfolded when the L-shaped rod is in a non-pressing state, and a cable can be conveniently clamped and fixed.

The shell 1 comprises a first shell 20 and a second shell 21, wherein the first shell 20 is fixedly connected with the second shell 21 through screws; the first and

second housings

20, 21 facilitate opening the housing 1 for installation of cables.

According to the working principle or the structure principle, when the cable fixing device is used, after the first shell 20 and the second shell 21 are separated, a cable is inserted into the cable hole 2, one end of the cable is pressed into the groove body 3, the cable is connected with the L-shaped rod body 17, the threaded rod 10 is rotated through the handle 12, the threaded rod 10 rotates in the inner threaded sleeve 11, the threaded rod 10 pushes the circular truncated cone body 8 to move, the first trapezoidal block 6 and the second trapezoidal block 15 are pushed away towards two sides when the circular truncated cone body 8 moves, the first trapezoidal block 6 and the second trapezoidal block 15 respectively press the cable in the groove body 3, the cable extrudes the L-shaped rod body 17, the L-shaped rod body 17 rotates to clamp the cable, the cable is connected more stably, the slide rod 4 is in a rectangular shape, the first trapezoidal block 6 and the second trapezoidal block 15 are not easy to rotate, the first shell 20 and the second shell 21 are fixed through screws, and (3) inserting a rubber plunger 18 into the cable hole 2, and fixing the rubber plunger to the outer side of the shell 1 against the raised edge 19 to complete the butt joint of the cables.

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

Claims

1. A cable joint fixing device, includes the shell, its characterized in that: the cable hole is all seted up to the both sides of shell, the inside both sides of shell all are fixed with the cell body, the inside both sides of cell body all articulate there is the L type body of rod, both sides all are fixed with the slide bar in the shell, be equipped with first trapezoidal piece and second trapezoidal piece in the shell, one side of first trapezoidal piece and second trapezoidal piece all is fixed with the slider with slide bar sliding connection, the outside of shell is fixed with the internal thread sleeve pipe, internal thread sleeve pipe threaded connection has the threaded rod, the inner circle of bearing is fixed in to the one end of threaded rod, the outer lane of bearing is fixed in the bottom of round platform body, the side of round platform body is laminated in the outside of second trapezoidal piece, the downthehole rubber plunger that has inserted of cable, one side integrated into one piece of rubber plunger has protruding limit, protruding limit passes through the outside of screw fixation in shell.

2. A cable splice holding apparatus as claimed in claim 1, wherein: one side of the first trapezoid block and one side of the second trapezoid block are fixedly connected with the two ends of the tension spring through the protruding rods respectively.

3. A cable splice holding apparatus as claimed in claim 1, wherein: and the outer sides of the first trapezoidal block and the second trapezoidal block are respectively fixed with anti-skid protrusions which are uniformly distributed.

4. A cable splice holding apparatus as claimed in claim 1, wherein: and one end of the threaded rod, which is positioned outside the shell, is fixed with a handle.

5. A cable splice holding apparatus as claimed in claim 1, wherein: the inner side of the groove body is connected to one end of the L-shaped rod body through a spring.

6. A cable splice holding apparatus as claimed in claim 1, wherein: the shell comprises a first shell and a second shell, and the first shell is fixedly connected with the second shell through screws.