CN212646359U

CN212646359U - Cable testing device

Info

Publication number: CN212646359U
Application number: CN202021343478.1U
Authority: CN
Inventors: 李献; 李鸿明; 邓小波
Original assignee: Suzhou Xianlai Precision Technology Co ltd
Current assignee: Suzhou Xianlai Precision Technology Co ltd
Priority date: 2020-07-10
Filing date: 2020-07-10
Publication date: 2021-03-02
Anticipated expiration: 2030-07-10

Abstract

The utility model discloses a cable testing device, which comprises a bracket, a driving component positioned on the bracket and a drag chain driven by the driving component; the driving assembly comprises a driving motor, a synchronous belt structure positioned at the rotating shaft end of the driving motor and a sliding block driven by the synchronous belt structure, a mounting seat is arranged on the support, a guide rail is arranged in the mounting seat, the sliding block is positioned on the guide rail and can move along the length direction of the guide rail, the drag chain is connected with the sliding block through a connecting frame, and a cable is arranged in the drag chain. The utility model discloses under the mating reaction of support, drive assembly and tow chain, realized the number of times test of buckling to the cable, the test effect is good, and is fast, can accomplish the test of buckling to the cable fast, simultaneously, the utility model discloses simple structure, the simple operation need not to consume a large amount of manpowers, can detect the cable before the in-service use, avoids the enterprise to appear the loss.

Description

Cable testing device

Technical Field

The utility model belongs to the technical field of the cable detects, especially, relate to a cable testing arrangement.

Background

In the development of the communication industry, low-voltage electric control equipment is also increasingly diversified, and cables are also indispensable important components of the electric control equipment. The existing countries, industries, customers and the like have different requirements on cables, so that the quality of the cables is uneven, particularly, cables which have the requirement of turning and bending and need to move back and forth along with parts can be damaged after being moved for many times, and the stability of communication and power supply is influenced. How to check that the cable accords with the actual demand in the use becomes the problem that each producer urgently needs to solve when feeding.

The existing inspection method basically requires a cable supplier to provide material and related data for proving, and the existing inspection method is not tested, so that when the existing inspection method finds that the existing inspection method meets the requirements and does not meet the actual field use process, the existing inspection method is over a long time, and great loss is caused; and some manufacturers adopt the human drawing module to simulate the use process in the electric control equipment, so that the time and labor are wasted, cables which are installed in the equipment need to be replaced, and the loss is huge.

SUMMERY OF THE UTILITY MODEL

The utility model overcomes prior art's is not enough, provides a cable testing arrangement to solve the problem that exists among the prior art.

In order to achieve the above purpose, the utility model adopts the technical scheme that: a cable testing device comprises a bracket, a driving component positioned on the bracket and a drag chain driven by the driving component; the driving assembly comprises a driving motor, a synchronous belt structure positioned at the rotating shaft end of the driving motor and a sliding block driven by the synchronous belt structure, a mounting seat is arranged on the support, a guide rail is arranged in the mounting seat, the sliding block is positioned on the guide rail and can move along the length direction of the guide rail, the drag chain is connected with the sliding block through a connecting frame, and a cable is arranged in the drag chain.

In a preferred embodiment of the present invention, the driving motor is a forward/reverse motor.

In a preferred embodiment of the present invention, the synchronous belt structure comprises a driving pulley and a driven pulley set, the driven pulley set is connected to the driving pulley through a driving synchronous belt, and the driven pulley set comprises a driven pulley and a driven synchronous belt.

In a preferred embodiment of the present invention, the slider is located on the driven timing belt.

In a preferred embodiment of the present invention, the number of the drag chains, the sliding blocks and the guide rails is two and one-to-one.

In a preferred embodiment of the present invention, the two sides of the mounting seat are both provided with sensors, and the connecting frame is provided with a sensing piece, so that after the sensing piece contacts with the sensors, the rotating shaft of the driving motor changes the direction.

The utility model provides a defect that exists among the background art, the utility model discloses possess following beneficial effect:

the utility model discloses under the mating reaction of support, drive assembly and tow chain, realized the number of times test of buckling to the cable, the test effect is good, and is fast, can accomplish the test of buckling to the cable fast, simultaneously, the utility model discloses simple structure, the simple operation need not to consume a large amount of manpowers, can detect the cable before the in-service use, avoids the enterprise to appear the loss.

Drawings

The present invention will be further explained with reference to the drawings and examples;

fig. 1 is a schematic overall structure diagram of the preferred embodiment of the present invention;

FIG. 2 is a partial schematic view of a preferred embodiment of the present invention;

FIG. 3 is another partial schematic structural view of the preferred embodiment of the present invention;

in the figure: 1. a support; 2. a drive assembly; 21. a drive motor; 22. a synchronous belt structure; 221. a driving pulley; 222. a driven pulley set; 23. a slider; 3. a drag chain; 4. a mounting seat; 5. a guide rail; 6. a connecting frame; 7. a sensor; 8. and a sensing piece.

Detailed Description

The invention will now be described in further detail with reference to the accompanying drawings, which are simplified schematic drawings and illustrate, by way of illustration only, the basic structure of the invention, and which therefore show only the constituents relevant to the invention.

As shown in fig. 1 to 3, a cable testing device includes a bracket 1, a driving assembly 2 on the bracket 1, and a drag chain 3 driven by the driving assembly 2; drive assembly 2 includes driving motor 21, is located the hold-in range structure 22 of driving motor 21 pivot end and by hold-in range structure 22 driven slider 23, is provided with mount pad 4 on the support 1, is provided with guide rail 5 in the mount pad 4, and slider 23 is located guide rail 5 and can follows 5 length direction on the guide rail and move, and tow chain 3 passes through link 6 and is connected with slider 23, is provided with the cable in the tow chain 3.

In this embodiment, a cable to be detected is placed in the drag chain 3, the specification of the cable placed in the drag chain 3 is not fixed, after the placement is completed, the drag chain 3 is connected with the connecting frame 6, the driving motor 21 is started, the slider 23 is driven to move along the length direction of the guide rail 5 through the synchronous belt structure 22, the slider 23 drives the drag chain 3 to move through the connecting frame 6, when the slider 23 moves to the other end of the guide rail 5, the sensing piece 8 on the connecting frame 6 contacts with the sensor 7 on the mounting seat 4, it is confirmed that the slider 23 reaches the end of the guide rail 5, at this time, the driving motor 21 switches the driving direction, so that the slider 23 moves to the other end of the guide rail 5, when the other end is reached, the sensing piece 8 on the connecting frame 6 contacts with the sensor 7 on the mounting seat 4, it is confirmed that the slider 23 moves to the end of the guide rail 5, the driving, the number of times of buckling to the cable is detected.

In this embodiment, the driving motor 21 is a forward and reverse rotation motor, has an automatic counting function, and can record the number of forward rotation and reverse rotation, thereby recording the number of bending times of the cable.

Specifically, in this embodiment, the synchronous belt structure 22 includes a driving pulley 221 and a driven pulley set 222, the driven pulley set 222 is connected to the driving pulley 221 through a driving synchronous belt, the driven pulley set 222 includes a driven pulley and a driven synchronous belt, and the driving motor 21 drives the driven pulley set 222 to work through the driving pulley 221, and then drives the slider 23 to move.

Specifically, the slider 23 is located on the driven timing belt.

In the present embodiment, the numbers of the drag chains 3, the sliders 23, and the guide rails 5 are all two and correspond to one another.

In this embodiment, sensors 7 are disposed on both sides of the mounting seat 4, and the connecting frame 6 is provided with a sensing piece 8, so that when the sensing piece 8 contacts with the sensors 7, the rotation shaft of the driving motor 21 changes the direction.

To sum up, the utility model discloses under the mating reaction of support 1, drive assembly 2 and tow chain 3, realized the number of times test of buckling to the cable, the test effect is good, and is fast, can accomplish the test of buckling to the cable fast, simultaneously, the utility model discloses simple structure, the simple operation need not to consume a large amount of manpowers, can detect the cable before the in-service use, avoids the enterprise to appear the loss.

In light of the foregoing, it is to be understood that various changes and modifications may be made by those skilled in the art without departing from the spirit and scope of the invention. The technical scope of the present invention is not limited to the content of the specification, and must be determined according to the scope of the claims.

Claims

1. A cable testing device is characterized by comprising a bracket, a driving component positioned on the bracket and a drag chain driven by the driving component; the driving assembly comprises a driving motor, a synchronous belt structure positioned at the rotating shaft end of the driving motor and a sliding block driven by the synchronous belt structure, a mounting seat is arranged on the support, a guide rail is arranged in the mounting seat, the sliding block is positioned on the guide rail and can move along the length direction of the guide rail, the drag chain is connected with the sliding block through a connecting frame, and a cable is arranged in the drag chain.

2. A cable testing device according to claim 1, wherein the drive motor is a counter-rotating motor.

3. The cable testing device of claim 1, wherein the timing belt structure comprises a driving pulley and a driven pulley set, the driven pulley set is connected with the driving pulley through a driving timing belt, and the driven pulley set comprises a driven pulley and a driven timing belt.

4. A cable testing device according to claim 3, wherein the slider is located on the driven timing belt.

5. The cable testing device of claim 1, wherein the number of the drag chains, the sliding blocks and the guide rails is two and corresponds to one another.

6. The cable testing device of claim 1, wherein sensors are disposed on both sides of the mounting seat, and the connecting frame is provided with a sensing piece, so that when the sensing piece contacts with the sensors, the rotating shaft of the driving motor changes the direction of rotation.