Cable performance test box

Abstract

The utility model discloses a cable performance test box, and specifically relates to the cable performance test technology field, the cable performance test box comprises a bottom plate, the middle part of the rear end of the outer surface of a fixed frame is fixedly connected with a performance test assembly, the middle part of the upper end of the outer surface of the fixed frame is fixedly connected with a water spraying mechanism, and inner cavities of two guide grooves are slidably connected with transmission mechanisms. Clamping mechanisms are slidably connected to the upper portions of the sides, away from each other, of the two transmission mechanisms, and driving mechanisms are rotatably connected to the interiors of the two clamping mechanisms in a front-back symmetry mode. According to the cable performance test box, the waterproof performance of a signal cable can be detected through the water spraying mechanism, the position of the signal cable can be adjusted in a lifting mode through the transmission mechanism, and the position of the signal cable can be clamped and fixed through the clamping mechanism. And under the action of the driving mechanism, lifting motion of the driving mechanism can be achieved, and the practicability and universality of the device are improved.

Description

TECHNICAL FIELD

[0001] The utility model relates to cable performance test technical field, especially line cable performance test box. BACKGROUND

[0002] Signal cable is the cable line for transmitting sensing information and control information, and is widely used in electrical control circuit, communication, electronic equipment, industrial automation and other fields. The performance of the cable needs to be tested before being put into use to avoid safety hazards or poor performance of the cable during use.

[0003] Chinese patent document CN105628982A discloses a kind of cable test box, including bottom plate, test column, plug, wire harness, connecting wire, fixed plate and pillar. The cable test adapter plate created in the above-mentioned patent document is convenient to use in the case of more cable electrodes, simplifies the test process, improves the efficiency and accuracy of test, and eliminates the safety hazards existing in test.

[0004] The above-mentioned patent document can simplify the test process in the case of more cable electrodes during implementation, but it cannot fully test the physical performance of the cable, which leads to damage of the cable during long-term use in outdoor environment, affecting the operation performance of the cable. UTILITY MODEL CONTENT

[0005] The main purpose of the utility model is to provide a cable performance test box, which can effectively solve the problem of not being able to fully test the physical performance of the cable.

[0006] To achieve the above-mentioned purpose, the technical scheme adopted by the utility model is as follows:

[0007] The cable performance test box comprises a bottom plate, a fixed frame is fixedly connected to the upper end of the outer surface of the bottom plate, guide grooves are symmetrically formed in the left and right middle parts of the outer surface of the fixed frame, fixed columns are symmetrically fixedly connected to the left and right sides of the middle part of the rear wall of the inner cavity of the fixed frame, a performance test assembly is fixedly connected to the middle part of the rear end of the outer surface of the fixed frame, a water spraying mechanism is fixedly connected to the middle part of the upper end of the outer surface of the fixed frame, transmission mechanisms are slidably connected to the inner cavities of the two guide grooves, threaded rods one are rotatably connected to the upper sides of the outer parts of the two transmission mechanisms, and the outer surfaces of the two threaded rods one are respectively threadedly connected to the left and right sides of the upper part of the fixed frame, clamping mechanisms are slidably connected to the upper parts of the sides away from each other of the two transmission mechanisms, drive mechanisms are rotatably connected to the interiors of the two clamping mechanisms, and auxiliary assemblies are fixedly connected to the lower parts of the sides away from each other of the two transmission mechanisms.

[0008] Preferably, the performance test assembly comprises a cable tester, and measuring ports are symmetrically fixedly connected to the left and right middle parts of the outer surface of the cable tester.

[0009] Preferably, the water spraying mechanism comprises a water delivery pipe, a connecting pipe is fixedly connected to the middle of the rear surface of the water delivery pipe, and spray heads are fixedly connected to the front surface of the water delivery pipe symmetrically left and right.

[0010] Preferably, the transmission mechanism comprises a transmission block, T-shaped sliding grooves are symmetrically formed in the front and back of the side of the outer surface of the transmission block away from the middle of the inner cavity of the fixed frame, guide blocks are fixedly connected to the front end and the rear end of the outer surface of the transmission block symmetrically, the two guide blocks are slidably connected to the inner cavities of the corresponding guide grooves respectively, and the upper end of the outer surface of the transmission block is rotatably connected to the lower end of the outer surface of the corresponding threaded rod.

[0011] Preferably, the auxiliary assembly comprises a horizontal plate, threaded through holes that are in communication with the outside are symmetrically formed in the front and back of the upper end of the outer surface of the horizontal plate, and the horizontal plate is fixedly connected to the transmission block corresponding thereto.

[0012] Preferably, the clamping mechanism comprises a clamping plate, T-shaped plates are fixedly connected to the front and back of the side of the outer surface of the clamping plate close to the middle of the inner cavity of the fixed frame, annular cavities are symmetrically formed in the front and back of the upper part of the inner cavity of the clamping plate, and the two T-shaped plates are slidably connected to the inner cavities of the corresponding T-shaped sliding grooves.

[0013] Preferably, the driving mechanism comprises a second threaded rod, limiting rings are fixedly connected to the upper part of the outer surface of the second threaded rod, the two limiting rings are rotatably connected to the inner cavities of the corresponding annular cavities respectively, and the lower part of the outer surface of the second threaded rod is threadedly connected to the inner cavity of the corresponding threaded through hole.

[0014] Compared with the prior art, the utility model has the following beneficial effects:

[0015] 1、The performance testing assembly can detect the performance of the signal cable, the water spraying mechanism can detect the waterproof performance of the signal cable, the transmission mechanism can adjust the position of the signal cable, the clamping mechanism can clamp the position of the signal cable, the driving mechanism can move up and down, and the auxiliary assembly can stably clamp the position of the signal cable with the corresponding clamping mechanism, thereby improving the practicability and universality of the device.

[0016] 2, the utility model discloses a clamping plate and corresponding horizontal plate cooperation complete the clamping of cable, by rotating threaded rod one to adjust the height of cable both ends, so that the cable wound in the outside of two fixed posts can be subjected to different force stretch, simultaneously through two shower nozzles can spray water to cable, then the display of the numerical value of cable tester instrument panel is combined to judge whether the performance strength of the test cable reaches the standard, improve the practicality and universality of device. BRIEF DESCRIPTION OF DRAWINGS

[0017] Figure 1 It is whole structure schematic diagram of the utility model;

[0018] Figure 2 It is performance test subassembly, water spraying mechanism schematic diagram of the utility model;

[0019] Figure 3 It is transmission mechanism, auxiliary assembly schematic diagram of the utility model;

[0020] Figure 4 It is clamping mechanism, drive mechanism structure schematic diagram of the utility model.

[0021] In the drawing: 1, bottom plate;2, fixed frame;21, guide slot;3, fixed column;4, performance test subassembly;41, cable tester;42, measuring port;5, water spraying mechanism;51, water delivery pipe;52, connecting pipe;53, shower nozzle;6, transmission mechanism;61, transmission block;62, T-shaped sliding slot;63, guide block;7, threaded rod one;8, clamping mechanism;81, clamping plate;82, T-shaped plate;83, annular cavity;9, drive mechanism;91, threaded rod two;92, limit ring;10, auxiliary assembly;101, horizontal plate;102, threaded hole. DETAILED DESCRIPTION

[0022] In order to make the technical means, creation features, purposes and effects of the utility model easy to understand, the utility model is further described below in combination with specific embodiments.

[0023] For example Figure 1As shown, the cable performance test box, including the bottom plate 1, the outer surface of the bottom plate 1 is fixedly connected with the fixed frame 2, the outer surface of the fixed frame 2 is symmetrically provided with the guide slot 21 which is communicated with the outside at the left end and the right end of the middle part, the fixed column 3 is fixedly connected with the fixed frame 2 in the inner cavity of the left side and the right side of the middle part of the rear wall, the performance test assembly 4 is fixedly connected with the fixed frame 2 on the outer surface of the rear end of the middle part, which can realize the detection of the performance of the signal cable, the water spraying mechanism 5 is fixedly connected with the fixed frame 2 on the outer surface of the upper end of the middle part, which can realize the detection of the waterproof performance of the signal cable, the transmission mechanism 6 is slidably connected in the inner cavity of the two guide slots 21, which can realize the lifting adjustment of the position of the signal cable, the threaded rod one 7 is rotatably connected with the transmission mechanism 6 on the outer side of the upper side, and the outer surface of the two threaded rods one 7 is respectively threadedly connected with the left side and the right side of the upper part of the fixed frame 2, the clamping mechanism 8 is slidably connected with the transmission mechanism 6 on the upper part of the side away from each other, which can realize the clamping and fixing of the position of the signal cable, the driving mechanism 9 is rotatably connected with the clamping mechanism 8 inside, which can realize the lifting movement of the driving mechanism 9, and the auxiliary assembly 10 is fixedly connected with the transmission mechanism 6 on the lower part of the side away from each other, which can realize the stable clamping of the position of the signal cable in cooperation with the corresponding clamping mechanism 8.

[0024] In order to realize the detection of the performance of the signal cable, refer to Figure 2 The performance test assembly 4 includes the cable tester 41, and the cable tester 41 is fixedly connected with the measurement port 42 which is symmetrically arranged at the left end and the right end of the outer surface of the middle part, which can realize the connection with the two ends of the signal cable.

[0025] In order to realize the detection of the waterproof performance of the signal cable, refer to Figure 2 The water spraying mechanism 5 includes the water delivery pipe 51, the connecting pipe 52 is fixedly connected with the water delivery pipe 51 on the outer surface of the rear middle position, and the spray head 53 is fixedly connected with the water delivery pipe 51 on the outer surface of the front left and right symmetric position.

[0026] The connecting pipe 52 is connected with the water source outside, so that the water enters the inner cavity of the water delivery pipe 51, and then the water is sprayed out through the two spray heads 53.

[0027] In order to realize the lifting adjustment of the position of the signal cable, refer to Figure 3 The transmission mechanism 6 includes the transmission block 61, the T-shaped sliding groove 62 is symmetrically arranged on the outer surface of the transmission block 61 away from the inner cavity of the middle part of the fixed frame 2, the guide block 63 is fixedly connected with the outer surface of the transmission block 61 at the front end and the rear end, and the inner cavity of the two guide slots 21 is slidably connected with the guide block 63, and the outer surface of the upper end of the transmission block 61 is rotatably connected with the outer surface of the lower end of the threaded rod one 7.

[0028] When the signal cable inserted in the middle of the inner cavity of the two transmission blocks 61 needs to be adjusted in height, the corresponding threaded rod 7 is rotated to push the transmission block 61 to move up and down in the inner cavity of the corresponding guide groove 21, so that the height of the two ends of the cable can be adjusted in height.

[0029] In order to realize the purpose of stably clamping the position of the signal cable cooperating with the corresponding clamping mechanism 8, referring to Figure 3 The auxiliary assembly 10 comprises a horizontal plate 101, and screw holes 102 are symmetrically arranged on the outer surface of the horizontal plate 101.

[0030] In order to realize the purpose of clamping and fixing the position of the signal cable, referring to Figure 4 The clamping mechanism 8 comprises a clamping plate 81, and T-shaped plates 82 are symmetrically arranged on the outer surface of the clamping plate 81.

[0031] In order to realize the purpose of driving the driving mechanism 9 to move up and down, referring to Figure 4 The driving mechanism 9 comprises a threaded rod 91, and limiting rings 92 are fixedly connected to the upper portion of the outer surface of the threaded rod 91.

[0032] When the signal cable needs to be clamped, the threaded rod 91 is rotated to be in threaded transmission with the inner cavity of the corresponding screw hole 102, so that the threaded rod 91 drives the clamping plate 81 to slide downward along the corresponding transmission block 61 under the limitation of the limiting ring 92, so that the clamping plate 81 gradually approaches the corresponding horizontal plate 101, and the signal cable inserted in the inner cavity of the transmission block 61 is stably clamped.

[0033] It should be noted that the model of the cable tester 41 in the utility model is LD-2003 intelligent cable fault tester, and the specific installation method, circuit connection mode and control method of the cable tester 41 are all conventional designs, which will not be described in detail.

[0034] The working principle of the utility model discloses: after inserting the signal cable of enough length into the middle part of the inner cavity of two transmission blocks 61, connecting the two ends of the cable with the output ends of two measuring ports 42, making the cable in the middle part of the inner cavity of the fixed frame 2 interlace winding outside two fixed columns 3, then rotating several threaded rods two 91 respectively, making the lower part of threaded rods two 91 move downward along the inner cavity of corresponding threaded holes 102, at this time, the clamping plate 81 corresponding will move along the outer surface of transmission block 61 towards the horizontal plate 101, until the clamping plate 81 and horizontal plate 101 complete the stable clamping of the cable, then can drive the corresponding transmission block 61 through rotating two threaded rods one 7 to drive the two ends of the cable to carry out the lifting movement in the inner cavity of guide groove 21, so that the cable winding outside two fixed columns 3 suffers different degrees of stretching, during the period, whether the numerical value of the instrument panel of cable tester 41 changes is observed, at the same time, the input end of connecting pipe 52 can be connected with the water source outside, the cable under different stretching degrees is sprayed through two spray heads 53, the performance strength of the cable is judged by observing the numerical value of cable tester 41.

[0035] The basic principle and main features of the utility model and the advantages of the utility model are shown and described above. The skilled in the art should understand that the utility model is not limited by the above-mentioned embodiments, the above-mentioned embodiments and the description in the specification are only to illustrate the principle of the utility model, under the premise of not departing from the spirit and scope of the utility model, the utility model will have various changes and improvements, and these changes and improvements all fall into the scope of the utility model claimed to be protected. The scope of protection of the utility model is defined by the appended claims and their equivalents.

Claims

1. Cable performance test box comprising a base plate (1), characterized in that: The outer surface of the bottom plate (1) is fixedly connected with a fixed frame (2), the outer surface of the fixed frame (2) is symmetrically provided with a guide groove (21) in the middle of the left end and the right end, the inner cavity of the fixed frame (2) is fixedly connected with a fixed column (3) in the middle of the left side and the right side of the rear wall, the outer surface of the fixed frame (2) is fixedly connected with a performance test assembly (4) in the middle of the rear end, the outer surface of the fixed frame (2) is fixedly connected with a water spraying mechanism (5) in the middle of the upper end, the inner cavities of the two guide grooves (21) are slidably connected with a transmission mechanism (6), the outer sides of the two transmission mechanisms (6) are rotatably connected with a threaded rod one (7) on the upper side, and the outer surfaces of the two threaded rods one (7) are respectively threadedly connected with the left side and the right side of the upper part of the fixed frame (2), the upper parts of the mutually remote sides of the two transmission mechanisms (6) are slidably connected with a clamping mechanism (8), the interiors of the two clamping mechanisms (8) are rotatably connected with a driving mechanism (9) in front of and behind the symmetry, and the lower parts of the mutually remote sides of the two transmission mechanisms (6) are fixedly connected with an auxiliary assembly (10).

2. The cable performance test box of claim 1, wherein: The performance test assembly (4) comprises a cable tester (41), and the outer surface of the cable tester (41) is fixedly connected with a measuring port (42) in the middle of the left end and the right end.

3. The cable performance test box of claim 1, wherein: The water spraying mechanism (5) comprises a water conveying pipe (51), the outer surface of the water conveying pipe (51) is fixedly connected with a connecting pipe (52) in the middle of the rear part, and the outer surface of the water conveying pipe (51) is fixedly connected with a spraying head (53) in the middle of the front part.

4. The cable performance test box of claim 1, wherein: The transmission mechanism (6) comprises a transmission block (61), the outer surface of the transmission block (61) is symmetrically provided with a T-shaped sliding groove (62) on the side away from the middle of the inner cavity of the fixed frame (2), the outer surface of the transmission block (61) is fixedly connected with a guide block (63) in the middle of the front end and the rear end, the inner cavities of the two guide blocks (63) are slidably connected with the inner cavities of the guide grooves (21) corresponding thereto, and the outer surface of the transmission block (61) is rotatably connected with the outer surface of the lower end of the threaded rod one (7) corresponding thereto on the upper end.

5. The cable performance test box of claim 4, wherein: The auxiliary assembly (10) comprises a horizontal plate (101), the outer surface of the horizontal plate (101) is symmetrically provided with a threaded hole (102) in the middle of the upper end, and the horizontal plate (101) is fixedly connected with the transmission block (61) corresponding thereto.

6. The cable performance test box of claim 4, wherein: The clamping mechanism (8) comprises a clamping plate (81), the outer surface of the clamping plate (81) is fixedly connected with a T-shaped plate (82) on the side close to the middle of the inner cavity of the fixed frame (2) in front of and behind the symmetry, the inner cavity of the clamping plate (81) is symmetrically provided with an annular cavity (83) on the upper part in front of and behind the symmetry, and the inner cavities of the two T-shaped plates (82) are slidably connected with the inner cavities of the T-shaped sliding grooves (62) corresponding thereto.

7. The cable performance test box of claim 5, wherein: The driving mechanism (9) comprises a threaded rod two (91), the outer surface of the threaded rod two (91) is fixedly connected with a limiting ring (92) on the upper part, the inner cavities of the two limiting rings (92) are rotatably connected with the inner cavities of the annular cavities (83) corresponding thereto, and the outer surface of the threaded rod two (91) is threadedly connected with the inner cavities of the threaded holes (102) corresponding thereto on the lower part.

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