Wire and cable testing device

Abstract

The utility model discloses a wire and cable testing device which comprises a testing table and a cable, a fixed column is fixedly installed on one side of the top of the testing table, a sliding groove is formed in one side of the fixed column, a sliding block is installed in the sliding groove in a sliding mode, one end of the sliding block extends into the sliding groove, and the other end of the sliding block extends out of the sliding groove. A first lower clamping plate is fixedly installed at the end, extending out of the sliding groove, of the sliding block, a first upper clamping plate is fixedly installed on one side of the fixing column, and first threaded holes are formed in the tops of the first lower clamping plate and the first upper clamping plate. The first lower clamping plate and the first upper clamping plate are arranged at the top of the test board and used for fixing one end of the cable, the other end of the cable is located between the second lower clamping plate and the second upper clamping plate, and the second lower clamping plate and the second upper clamping plate are arranged on the fixing plate capable of moving up and down. Therefore, the cable is driven to be bent and tested, and cable defective products are avoided.

Description

TECHNICAL FIELD

[0001] The utility model relates to test device technical field, concretely is a kind of electric wire and cable testing device. BACKGROUND

[0002] With the rapid development of social economy, various flexible cables are used in the electronic circuit system of any machine equipment, and the flexible cable is the power and signal transmission material in the chain movement system. In many cases, the flexible cable is not static, but moves according to certain rules, which inevitably causes the bending of the cable. Long-term bending of the flexible cable will affect its service life, and the service life of the cable will directly affect the service life of the machine equipment using the cable. Therefore, only after the bending life of the flexible cable in use is clearly judged, the reliability of the service life of the machine equipment using the cable can be evaluated.

[0003] However, the existing test device has some problems when in use:

[0004] However, the existing electric wire and cable bending effect is poor, and the bending degree is not convenient to control, which further affects the detection result of bending.

[0005] In view of the above problems, the original test device is innovatively designed. UTILITY MODEL CONTENTS

[0006] The utility model aims at providing a kind of electric wire and cable testing device to solve the problem of bending in the above background art.

[0007] To achieve the above object, the utility model provides the following technical scheme: a kind of electric wire and cable testing device, including test table and cable, the top one side of test table is fixedly installed with fixed column, the one side of fixed column is opened with sliding slot, sliding block is slidably installed in sliding slot, the one end of sliding block extends to sliding slot, the other end of sliding block extends to sliding slot, the one end of sliding block extending to the outside of sliding slot is fixedly installed with first lower clamping plate, the one side of fixed column is fixedly installed with first upper clamping plate, the top of first lower clamping plate and first upper clamping plate is opened with first threaded hole, first threaded hole is screw-mounted with first bolt;

[0008] The one end of support rod is fixedly installed on the top one side of test table, the other end of support rod is fixedly installed with motor, the output end of motor is fixedly installed with the one end of output shaft, the other end of output shaft is fixedly installed with rotary table;

[0009] The bottom of the one side of rotary table is fixedly installed with rotating block, rotating block is sleeved with fixed plate, the one side of fixed plate is opened with slide rail, and the slide rail is matched with the rotating block.

[0010] The fixed plate is provided with a moving slot on one side, and a moving block is slidably installed in the moving slot.

[0011] The fixed plate is provided with a moving slot on one side, and a moving block is slidably installed in the moving slot.

[0012] Preferably, the two ends of the cable are located between the first lower clamp plate and the first upper clamp plate and the second lower clamp plate and the second upper clamp plate, respectively.

[0013] The first lower clamp plate and the first upper clamp plate and the second lower clamp plate and the second upper clamp plate are used for fixing the cable.

[0014] Preferably, the first threaded hole is matched with the first bolt.

[0015] The first bolt is used for fixing the first lower clamp plate and the first upper clamp plate.

[0016] Preferably, the second threaded hole is matched with the second bolt.

[0017] The second bolt is used for fixing the second lower clamp plate and the second upper clamp plate.

[0018] Preferably, the fixed plate is located on the side of the rotating disc away from the motor.

[0019] The fixed plate is used for bearing the second lower clamp plate and the second upper clamp plate.

[0020] Preferably, the end of the rotating block away from the rotating disc extends into the slide rail, and the slide rail is matched with the rotating block.

[0021] The rotating block is used for driving the fixed plate to move up and down.

[0022] Compared with the prior art, the utility model has the advantages that:

[0023] The first lower clamp plate and the first upper clamp plate are arranged on the top of the test table and used for fixing one end of the cable, the other end of the cable is located between the second lower clamp plate and the second upper clamp plate, and the second lower clamp plate and the second upper clamp plate are arranged on the fixed plate which can move up and down. BRIEF DESCRIPTION OF DRAWINGS

[0024] Fig. 1 It is a front view of the structure of the utility model;

[0025] Fig. 2 It is the structure fixed plate side view schematic diagram of the utility model;

[0026] Fig. 3 It is structure A part schematic diagram of the utility model.

[0027] In the drawing: 1, test table; 2, cable; 3, fixed column; 4, sliding groove; 5, sliding block; 6, first lower clamping plate; 7, first upper clamping plate; 8, first threaded hole; 9, first bolt; 10, support rod; 11, motor; 12, output shaft; 13, rotary disc; 14, rotating block; 15, fixed plate; 16, sliding rail; 17, moving groove; 18, moving block; 19, second lower clamping plate; 20, second upper clamping plate; 21, second threaded hole; 22, second bolt. DETAILED DESCRIPTION

[0028] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of the utility model.

[0029] Please refer to Figs. 1-3 The utility model provides a kind of technical scheme: a kind of wire and cable testing device, including test table 1 and cable 2, the top side of test table 1 is fixedly installed with fixed column 3, the side of fixed column 3 is provided with sliding groove 4, sliding groove 4 is slidably installed with sliding block 5, one end of sliding block 5 extends into sliding groove 4, the other end of sliding block 5 extends to the outside of sliding groove 4, the one end of sliding block 5 extending to the outside of sliding groove 4 is fixedly installed with first lower clamping plate 6, the side of fixed column 3 is fixedly installed with first upper clamping plate 7, the top of first lower clamping plate 6 and first upper clamping plate 7 is provided with first threaded hole 8, first threaded hole 8 is threadedly installed with first bolt 9.

[0030] As shown in the combination Figs. 1-2 The top side of test table 1 is fixedly installed with the one end of support rod 10, the other end of support rod 10 is fixedly installed with motor 11, the output end of motor 11 is fixedly installed with the one end of output shaft 12, the other end of output shaft 12 is fixedly installed with rotary disc 13, the bottom of the side of rotary disc 13 is fixedly installed with rotating block 14, rotating block 14 is sleeved with fixed plate 15, the side of fixed plate 15 is provided with sliding rail 16, and sliding rail 16 is matched with rotating block 14.

[0031] As shown in the combination Figs. 1-3As shown, one side of the fixed plate 15 is provided with a moving groove 17, a moving block 18 is slidably installed in the moving groove 17, one end of the moving block 18 extends into the moving groove 17, the other end of the moving block 18 extends out of the moving groove 17, a second lower clamping plate 19 is fixedly installed at the end of the moving block 18 extending out of the moving groove 17, a second upper clamping plate 20 is fixedly installed on one side of the fixed plate 15, second threaded holes 21 are formed in the top of the second lower clamping plate 19 and the second upper clamping plate 20, and second bolts 22 are threadedly installed in the second threaded holes 21.

[0032] The utility model working principle: when need to bend, first make first bolt 9 separate from first threaded hole 8, second bolt 22 separate from second threaded hole 21, then the both ends of cable 2 are placed between first upper clamping plate 7 and first lower clamping plate 6, second upper clamping plate 20 and second lower clamping plate 19 respectively, then tighten first bolt 9 and second bolt 22, then start motor 11, motor 11 drives output shaft 12 to rotate, output shaft 12 drives turntable 13 to rotate, turntable 13 drives rotary block 14 to rotate, rotary block 14 drives fixed plate 15 to move up and down, fixed plate 15 drives cable 2 to bend, to reach the purpose of bending test.

[0033] The contents not described in detail in the specification belong to the prior art known to those skilled in the art, although the embodiments of the utility model have been shown and described, it can be understood by those skilled in the art that various changes, modifications, replacements and variations can be made to these embodiments without departing from the principles and spirits of the utility model, the scope of the utility model is defined by the appended claims and their equivalents.

Claims

1. A wire and cable testing device, comprising a test bench (1) and a cable (2), characterized in that: A fixed column (3) is fixedly installed on one side of the top of the test bench (1). A sliding groove (4) is opened on one side of the fixed column (3). A sliding block (5) is slidably installed in the sliding groove (4). One end of the sliding block (5) extends into the sliding groove (4), and the other end of the sliding block (5) extends out of the sliding groove (4). A first lower clamping plate (6) is fixedly installed at the end of the sliding block (5) that extends out of the sliding groove (4). A first upper clamping plate (7) is fixedly installed on one side of the fixed column (3). A first threaded hole (8) is opened on the top of both the first lower clamping plate (6) and the first upper clamping plate (7). A first bolt (9) is threaded in the first threaded hole (8). One end of a support rod (10) is fixedly installed on the top side of the test bench (1), and a motor (11) is fixedly installed on the other end of the support rod (10). One end of an output shaft (12) is fixedly installed on the output end of the motor (11), and a turntable (13) is fixedly installed on the other end of the output shaft (12). A rotating block (14) is fixedly installed on one side bottom of the turntable (13). A fixing plate (15) is sleeved on the rotating block (14). A slide rail (16) is provided on one side of the fixing plate (15). The slide rail (16) is adapted to the rotating block (14). A movable groove (17) is provided on one side of the fixed plate (15). A movable block (18) is slidably installed in the movable groove (17). One end of the movable block (18) extends into the movable groove (17), and the other end of the movable block (18) extends out of the movable groove (17). A second lower clamping plate (19) is fixedly installed at the end of the movable block (18) that extends out of the movable groove (17). A second upper clamping plate (20) is fixedly installed on one side of the fixing plate (15). A second threaded hole (21) is opened on the top of the second lower clamping plate (19) and the second upper clamping plate (20). A second bolt (22) is installed in the internal thread of the second threaded hole (21).

2. The wire and cable testing device according to claim 1, characterized in that: The two ends of the cable (2) are located between the first lower clamp (6) and the first upper clamp (7) and the second lower clamp (19) and the second upper clamp (20), respectively.

3. The wire and cable testing device according to claim 1, characterized in that: The first threaded hole (8) is adapted to the first bolt (9).

4. The wire and cable testing device according to claim 1, characterized in that: The second threaded hole (21) is adapted to the second bolt (22).

5. The wire and cable testing device according to claim 1, characterized in that: The fixing plate (15) is located on the side of the turntable (13) away from the motor (11).

6. The wire and cable testing device according to claim 1, characterized in that: The end of the rotating block (14) away from the turntable (13) extends into the slide rail (16), and the slide rail (16) is adapted to the rotating block (14).

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