Cable wear resistance detection device

Abstract

The utility model discloses a cable wear resistance detection device, and relates to the technical field of cable detection. The cable wear resistance detection device comprises a workbench and a detection assembly, a temperature control box is arranged on the workbench, the detection assembly is located on the workbench, the detection assembly comprises two groups of friction discs, a rectangular block, a hinge rod, a rhombic plate, a motor and a rotating rod, the friction discs are oppositely arranged, and the bottoms of the friction discs are fixedly connected with the rectangular block; and hinged rods are hinged to the bottoms of the rectangular blocks. The device can perform step-by-step pressurization detection work on the cable, the step-by-step pressurization test method is closer to the actual working environment, various wear conditions possibly encountered in the long-term operation process of the cable can be better simulated, excessive wear or damage to the cable in the initial test stage can be effectively avoided, and the test efficiency is improved. The cable can gradually adapt to different workloads, and the wear condition in an actual use environment is simulated, so that the wear resistance of the cable is evaluated more comprehensively.

Description

Technical Field

[0001] This utility model relates to the field of cable testing technology, and in particular to a cable abrasion resistance testing device. Background Technology

[0002] Chinese patent document CN217006816U discloses a cable abrasion resistance testing device for cable processing, comprising a support frame, a first support plate at the top of the support frame, a first motor on the surface of the first support plate, a first rotating shaft mounted at the output end of the first motor, a first telescopic device on the surface of the first support plate, a second rotating shaft at one end of the first telescopic device, a wire feeding roller on the surface of the first rotating shaft, a housing at the top of the support frame, and a door on the surface of the housing. The device uses a first, second, and third abrasion roller group installed inside the housing. A cable is inserted through these roller groups, and the second abrasion roller group is rotated by the third motor, causing the first, second, and third abrasion roller groups to rub against the cable, thus testing the cable's abrasion resistance.

[0003] After investigation and analysis, the patent has the following drawbacks in actual use:

[0004] When this device is in use, it directly applies pressure to the cable, resulting in a relatively high initial pressure. Excessive initial pressure may cause severe wear on the cable surface, thus affecting the accuracy of the overall test results.

[0005] In summary, this application proposes a cable abrasion resistance testing device to solve the aforementioned problems. Utility Model Content

[0006] The purpose of this invention is to provide a cable abrasion resistance testing device that can solve the problem that when the device is used, it directly applies pressure to the cable, resulting in a large initial pressure on the cable. Excessive initial pressure may cause severe wear on the cable surface, thus affecting the accuracy of the overall test results.

[0007] To achieve the above objectives, this utility model provides the following technical solution: a cable abrasion resistance testing device, comprising a workbench and a testing component. A temperature control box is provided on the workbench, and the testing component is located on the workbench. The testing component includes a friction disc, a rectangular block, a hinge rod, a diamond plate, a motor, and a rotating rod. The friction discs are arranged in two sets facing each other. A rectangular block is fixedly connected to the bottom of the friction disc, and a hinge rod is hinged to the bottom of each rectangular block.

[0008] Preferably, a mounting bracket is fixedly connected to one side of the workbench, and the temperature control box is fixedly connected to the top inner side of the mounting bracket, which facilitates the fixing of the temperature control box.

[0009] Preferably, a cable pass-through box is fixedly connected to the top of the workbench, and two sets of through holes are provided on the cable pass-through box. A pulley is fixedly connected to the rear side of the workbench. The cable pass-through box and pulley are provided to facilitate the cable passing through.

[0010] Preferably, the workbench is internally fixedly connected to a horizontal plate, which facilitates the fixed installation of the detection components.

[0011] Preferably, the motor is fixedly installed on the top of the horizontal plate, the output shaft of the motor is fixedly connected to a rotating rod, the diamond-shaped plate is fixedly sleeved on the outer wall of the rotating rod, and the two ends of the hinge rod are respectively hinged to the top of the diamond-shaped plate. Through the coordinated use of the friction disc, rectangular block, hinge rod, diamond-shaped plate, motor and rotating rod, the cable can be subjected to gradual pressure testing. The gradual pressure testing method is closer to the actual working environment and can better simulate the various wear conditions that the cable may encounter during long-term operation. It can effectively avoid excessive wear or damage to the cable in the initial testing stage, and can gradually allow the cable to adapt to different working loads, simulating the wear conditions in the actual use environment. This allows for a more comprehensive evaluation of the cable's wear resistance, helps to discover the wear trends and weaknesses that the cable may encounter under different use conditions, and improves the accuracy of the test results.

[0012] Preferably, the worktable has a sliding opening, and a rectangular block is slidably installed on the sliding opening, which facilitates the movement of the auxiliary detection component.

[0013] Preferably, L-shaped plates are fixedly connected to both sides of the workbench, and a damper and a spring are fixedly connected to one side of the L-shaped plate. The spring is sleeved on the outer wall of the damper, and a friction wheel is fixedly connected to one end of the damper and the spring. This arrangement facilitates cooperation with the detection component.

[0014] Compared with existing technologies, the beneficial effects of this utility model are as follows: This cable abrasion resistance testing device, through the combined use of a friction disc, rectangular block, hinged rod, diamond plate, motor, and rotating rod, can perform progressive pressure testing on cables. The progressive pressure testing method is closer to the actual working environment and can better simulate various wear conditions that cables may encounter during long-term operation. It can effectively avoid causing excessive wear or damage to the cable in the initial testing stage, and can gradually allow the cable to adapt to different working loads, simulating wear conditions in the actual use environment. This allows for a more comprehensive evaluation of the cable's abrasion resistance, helps to discover wear trends and weaknesses that may occur in the cable under different usage conditions, and improves the accuracy of the test results. Attached Figure Description

[0015] The present invention will be further described below with reference to the accompanying drawings and embodiments:

[0016] Figure 1 This is a perspective view of the present utility model;

[0017] Figure 2 This is a partial perspective view of the present invention;

[0018] Figure 3 This is a bottom-view perspective view of the present invention;

[0019] Figure 4 This is a perspective view of the adjustment component of this utility model.

[0020] Reference numerals: 1. Workbench; 2. Temperature control box; 3. Mounting bracket; 4. Cable box; 5. Pulley; 6. L-shaped plate; 7. Friction wheel; 8. Damper; 9. Spring; 10. Friction disc; 11. Rectangular block; 12. Hinge rod; 13. Rhomboid plate; 14. Motor; 15. Rotating rod; 16. Horizontal plate. Detailed Implementation

[0021] In the description of this utility model, it should be understood that the directional descriptions, such as up, down, front, back, left, right, etc., indicate the directional or positional relationship based on the directional or positional relationship shown in the accompanying drawings. They are only for the convenience of describing this utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on this utility model.

[0022] Please see Figure 1-4This utility model provides a technical solution: a cable abrasion resistance testing device, including a workbench 1 and a testing component. A temperature control box 2 is mounted on the workbench 1. A mounting bracket 3 is fixedly connected to one side of the workbench 1, and the temperature control box 2 is fixedly connected to the top inner side of the mounting bracket 3. This arrangement facilitates the fixing of the temperature control box 2. A cable pass-through box 4 is fixedly connected to the top of the workbench 1, and the cable pass-through box 4 has two sets of through holes. A pulley 5 is fixedly connected to the rear side of the workbench 1. The cable pass-through box 4 and the pulley 5 facilitate the passing of cables. A horizontal plate 16 is fixedly connected inside the workbench 1, which facilitates the fixing and installation of the testing component. The component is located on the workbench 1. The detection assembly includes a friction disc 10, a rectangular block 11, a hinge rod 12, a rhombus plate 13, a motor 14, and a rotating rod 15. Two sets of friction discs 10 are arranged opposite each other. A rectangular block 11 is fixedly connected to the bottom of each friction disc 10. A hinge rod 12 is hinged to the bottom of each rectangular block 11. The motor 14 is fixedly mounted on the top of the horizontal plate 16. The output shaft of the motor 14 is fixedly connected to the rotating rod 15. The rhombus plate 13 is fixedly sleeved on the outer wall of the rotating rod 15. Both ends of the hinge rod 12 are hinged to the top of the rhombus plate 13. The friction disc 10, rectangular block 11, hinge rod 12, rhombus plate 13, and motor... The combined use of rod 14 and rotating rod 15 enables gradual pressure testing of the cable. This gradual pressure testing method more closely resembles the actual working environment, better simulating various wear conditions that the cable may encounter during long-term operation. It effectively avoids excessive wear or damage to the cable in the initial testing stage, gradually allowing the cable to adapt to different working loads and simulating wear conditions in the actual usage environment. This provides a more comprehensive assessment of the cable's abrasion resistance, helps identify potential wear trends and weaknesses under different usage conditions, and improves the accuracy of the test results. During use, one end of the cable is passed through a set of... The cable passes through the perforation, then is fitted onto the outer wall of pulley 5 and passes through another set of perforations in cable box 4. At this time, the cable is placed between a set of friction wheels 7 and a set of friction discs 10. Then, the control motor 14 is started, and the output shaft of the motor 14 drives the rotating rod 15 to rotate. The rotating rod 15 drives the diamond plate 13 to rotate, the diamond plate 13 drives the hinge rod 12 to move, the hinge rod 12 drives the rectangular block 11 to move relative to it, the rectangular block 11 drives the friction disc 10 to move, and the friction disc 10 continuously squeezes the cable. The cable is squeezed and drives the friction wheel 7 to move. The friction wheel 7 is driven to retract through the damper 8 and the spring 9.

[0023] Furthermore, a sliding opening is provided on the workbench 1, and a rectangular block 11 is slidably installed on the sliding opening. This arrangement facilitates the movement of the auxiliary detection component. L-shaped plates 6 are fixedly connected to both sides of the workbench 1, and a damper 8 and a spring 9 are fixedly connected to one side of the L-shaped plate 6. The spring 9 is sleeved on the outer wall of the damper 8, and a friction wheel 7 is fixedly connected to one end of the damper 8 and the spring 9. This arrangement facilitates cooperation with the detection component.

[0024] Working principle: In use, one end of the cable is passed through a set of holes on the cable box 4, then fitted onto the outer wall of the pulley 5 and passed through another set of holes on the cable box 4. At this time, the cable is placed between a set of friction wheels 7 and a set of friction discs 10. Then, the motor 14 is started, and the output shaft of the motor 14 drives the rotating rod 15 to rotate. The rotating rod 15 drives the diamond plate 13 to rotate, the diamond plate 13 drives the hinge rod 12 to move, the hinge rod 12 drives the rectangular block 11 to move relative to it, and the rectangular block 11 drives the friction discs 10 to move. The friction discs 10 continuously squeeze the cable. The cable is squeezed and drives the friction wheels 7 to move. The friction wheels 7 are driven to contract by the damper 8 and the spring 9. The continuous compression of the cable increases the friction on the cable, and the pressure on the cable is increased from shallow to deep to detect the cable.

[0025] The embodiments of the present utility model have been described in detail above with reference to the accompanying drawings. However, the present utility model is not limited to the above embodiments. Within the scope of knowledge possessed by those skilled in the art, various changes can be made without departing from the spirit of the present utility model.

Claims

1. A cable abrasion resistance testing device, characterized in that, include: Workbench (1), on which a temperature control box (2) is installed; The detection assembly is located on the workbench (1). The detection assembly includes a friction disc (10), a rectangular block (11), a hinge rod (12), a diamond plate (13), a motor (14), and a rotating rod (15). There are two sets of friction discs (10) arranged opposite each other. The bottom of the friction disc (10) is fixedly connected to the rectangular block (11), and the bottom of the rectangular block (11) is hinged to the hinge rod (12).

2. The cable abrasion resistance testing device according to claim 1, characterized in that: A mounting bracket (3) is fixedly connected to one side of the workbench (1), and the temperature control box (2) is fixedly connected to the top of the inner side of the mounting bracket (3).

3. The cable abrasion resistance testing device according to claim 2, characterized in that: A wire box (4) is fixedly connected to the top of the workbench (1), and two sets of through holes are provided on the wire box (4). A pulley (5) is fixedly connected to the rear side of the workbench (1).

4. The cable abrasion resistance testing device according to claim 3, characterized in that: A horizontal plate (16) is fixedly connected inside the workbench (1).

5. The cable abrasion resistance testing device according to claim 4, characterized in that: The motor (14) is fixedly installed on the top of the horizontal plate (16). The output shaft of the motor (14) is fixedly connected to the rotating rod (15). The rhomboid plate (13) is fixedly sleeved on the outer wall of the rotating rod (15). The two ends of the hinge rod (12) are respectively hinged to the top of the rhomboid plate (13).

6. The cable abrasion resistance testing device according to claim 5, characterized in that: The workbench (1) has a sliding opening, and the rectangular block (11) is slidably installed on the sliding opening.

7. The cable abrasion resistance testing device according to claim 6, characterized in that: The workbench (1) is fixedly connected to two sides of an L-shaped plate (6). A damper (8) and a spring (9) are fixedly connected to one side of the L-shaped plate (6). The spring (9) is sleeved on the outer wall of the damper (8). A friction wheel (7) is fixedly connected to one end of the damper (8) and the spring (9).

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