High-wear-resistance and high-fire-resistance detection device for cable

Abstract

The utility model discloses a cable high-wear-resistance and high-fire-resistance detection device, which relates to the technical field of cable high-wear-resistance and high-fire-resistance detection devices and comprises a fixed frame, a first motor, a reciprocating screw rod I, a movable frame, a clamping block, a first support frame, a first threaded rod, a second threaded rod, a second motor, a pushing strip, a transmission rod, a reciprocating screw rod II and a friction block. The cable high-wear-resistance and high-fire-resistance detection device can carry out abrasion detection on friction blocks made of various materials on the same section of cable, avoids the situation that abrasion detection on the friction blocks made of the various materials cannot be carried out on the same section of cable, and is provided with a first supporting frame, a second supporting frame, a lifting rod, a first gear strip, a friction block, a balancing weight, a sliding wheel, a second gear strip and a transmission gear; the cable high-wear-resistance and high-fire-resistance detection device can perform simultaneous friction detection on multiple surfaces of a cable, and avoids the problem that the multiple surfaces of the cable are difficult to perform simultaneous friction detection.

Description

Technical Field

[0001] The utility model relates to the technical field of high-abrasion-resistance and high-fire-proof detection devices for cables, and particularly relates to a high-abrasion-resistance and high-fire-proof detection device for cables. Background Technique

[0002] A cable is usually a cable similar to a rope formed by stranding several or several groups of wires. The wires in each group are insulated from each other and are often twisted around a center, and the whole is wrapped with a highly insulated covering layer. The cable has the characteristics of being energized inside and insulated outside. Before being put into use, it generally needs to be detected to ensure its good quality.

[0003] A high-temperature and wear-resistant wire and cable detection device disclosed in the Chinese utility model patent application publication specification CN 221351061 U can detect the abrasion resistance of the cable. However, during the abrasion resistance detection, since the existing cable abrasion resistance detection equipment can only perform the abrasion detection of a cable with a friction block of one material for the same section of cable, when using friction blocks of other materials for detection, the cable and the friction blocks need to be replaced, the efficiency is low, and the required cable length is increased, resulting in large losses and increased detection costs. Therefore, there is a problem that the abrasion detection of a cable with friction blocks of multiple materials cannot be performed on the same section of cable. And during the abrasion resistance detection, since most of the existing cable abrasion resistance detection equipment performs friction detection on only one side of the cable, it is difficult to perform simultaneous friction detection on multiple surfaces of the cable, thus affecting the accuracy of the abrasion resistance detection of the cable. Therefore, there is a problem that it is difficult to perform simultaneous friction detection on multiple surfaces of the cable. To sum up, this utility model has the problems that the abrasion detection of a cable with friction blocks of multiple materials cannot be performed on the same section of cable and it is difficult to perform simultaneous friction detection on multiple surfaces of the cable. Content of the Utility Model

[0004] (1) Technical Problems to be Solved

[0005] In view of the deficiencies of the prior art, the utility model provides a high-abrasion-resistance and high-fire-proof detection device for cables, which solves the problems put forward in the above background technique.

[0006] (2) Technical Solutions

[0007] To achieve the above purposes, the utility model is realized through the following technical solutions: It includes a fixed frame, a first motor is installed on the top of the fixed frame, the output shaft of the first motor is fixedly connected with a reciprocating lead screw one, the moving part of the reciprocating lead screw one is fixedly connected with a transmission rod, the moving part of the transmission rod is fixedly connected with a reciprocating lead screw two, and one end of the reciprocating lead screw two is movably connected with the fixed frame;

[0008] A second motor is fixedly connected to the inner wall of the fixing frame. The output shaft of the second motor is fixedly connected to a second threaded rod. A pushing strip is threadedly connected to the outer side of the second threaded rod. A sliding wheel is movably connected to the outer side of the pushing strip. A first support frame is movably connected to the outer side of the sliding wheel. A friction block is fixedly connected to the top of the first support frame;

[0009] A first gear bar is fixedly connected to one side of the first support frame. A transmission gear is meshed and connected to one side of the first gear bar. A second gear bar is meshed and connected to one side of the transmission gear. One side of the second gear bar is fixedly connected to one side of a lifting rod. A second support frame is fixedly connected to the bottom of the second support frame. A friction block is fixedly connected to the bottom of the second support frame.

[0010] Optionally, a fixing column is movably connected to the inner wall of the transmission gear. One end of the fixing column is fixedly connected to a fixing frame.

[0011] Optionally, a limiting groove is formed in the inner wall of the fixing frame. A first support frame is slidably connected to the inner wall of the limiting groove. A counterweight block is fixedly connected to the inner wall of the first support frame.

[0012] Optionally, a moving frame is threadedly connected to the outer side of the first reciprocating lead screw. A first threaded rod is movably connected to the inner wall of the moving frame. A clamping block is threadedly connected to the outer side of the first threaded rod. A moving frame is threadedly connected to the outer side of the second reciprocating lead screw.

[0013] Optionally, the friction block is semicircular in shape. The top of the first support frame is semicircular in shape. The bottom of the second support frame has the same shape as the top of the first support frame.

[0014] Optionally, the pushing strip is L-shaped. One end of the pushing strip is beveled. The length of the pushing strip is less than the length of the second threaded rod.

[0015] (III) Beneficial effects

[0016] The utility model provides a cable high wear-resistant and high fire-proof detection device, which has the following beneficial effects:

[0017] 1. For this cable high wear-resistant and high fire-proof detection device, through the settings of the first motor, the first reciprocating lead screw, the moving frame, the clamping block, the first support frame, the first threaded rod, the second threaded rod, the second motor, the pushing strip, the transmission rod, the second reciprocating lead screw, and the friction block, a cable high wear-resistant and high fire-proof detection device can perform wear detection on a same section of cable with friction blocks of multiple materials, avoiding the situation where wear detection on a same section of cable with friction blocks of multiple materials cannot be carried out.

[0018] 2. The high-wear-resistance and high-fire-proof detection device for cables is provided with a first support frame, a second support frame, a lifting rod, a first rack, a friction block, a counterweight, a sliding wheel, a second rack, and a transmission gear. A high-wear-resistance and high-fire-proof detection device for cables can perform simultaneous friction detection on multiple surfaces of the cable, avoiding the difficulty of performing simultaneous friction detection on multiple surfaces of the cable. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 is a schematic perspective view of the present utility model;

[0020] Figure 2 is a schematic front sectional view of the present utility model;

[0021] Figure 3 of the present utility model Figure 2 is an enlarged schematic view of part A in;

[0022] Figure 4 of the present utility model Figure 2 is an enlarged schematic view of part B in;

[0023] Figure 5 of the present utility model Figure 2 is an enlarged schematic view of part C in;

[0024] Figure 6 is a schematic side sectional view of the present utility model;

[0025] Figure 7 of the present utility model Figure 6 is an enlarged schematic view of part D in.

[0026] In the figure: 1. Fixed frame; 2. First motor; 3. First reciprocating screw rod; 4. Moving frame; 5. Clamping block; 6. First support frame; 7. Second support frame; 8. Lifting rod; 9. First rack; 10. First threaded rod; 11. Second threaded rod; 12. Second motor; 13. Pushing bar; 14. Transmission rod; 15. Second reciprocating screw rod; 16. Friction block; 17. Counterweight; 18. Sliding wheel; 19. Transmission gear; 20. Fixed column; 21. Restriction groove; 22. Second rack. DETAILED DESCRIPTION OF THE EMBODIMENTS

[0027] Next, the technical solutions in the embodiments of the present utility model will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all of the embodiments.

[0028] Embodiment 1

[0029] Please refer to Figures 1 to 7, the present utility model provides a technical solution: a highly wear-resistant and highly fireproof cable detection device, including a fixing frame 1. A first motor 2 is installed on the top of the fixing frame 1. The output shaft of the first motor 2 is fixedly connected to a reciprocating lead screw 3. A moving frame 4 is threadedly connected to the outside of the reciprocating lead screw 3. The inner wall of the moving frame 4 is movably connected to a first threaded rod 10. A clamping block 5 is threadedly connected to the outside of the first threaded rod 10. A moving frame 4 is threadedly connected to the outside of the reciprocating lead screw 2 15. The movement of the reciprocating lead screw 3 is fixedly connected to a transmission rod 14. The movement of the transmission rod 14 is fixedly connected to a reciprocating lead screw 2 15. One end of the reciprocating lead screw 2 15 is movably connected to the fixing frame 1;

[0030] The inner wall of the fixing frame 1 is fixedly connected to a second motor 12. The output shaft of the second motor 12 is fixedly connected to a second threaded rod 11. A pushing bar 13 is threadedly connected to the outside of the second threaded rod 11. The shape of the pushing bar 13 is L-shaped. One end of the pushing bar 13 is shaped like an inclined plane. The length of the pushing bar 13 is less than the length of the second threaded rod 11. A sliding wheel 18 is movably connected to the outside of the pushing bar 13. A first support frame 6 is movably connected to the outside of the sliding wheel 18. A friction block 16 is fixedly connected to the top of the first support frame 6;

[0031] A first gear bar 9 is fixedly connected to one side of the first support frame 6. A transmission gear 19 is meshed and connected to one side of the first gear bar 9. A second gear bar 22 is meshed and connected to one side of the transmission gear 19. One side of the second gear bar 22 is fixedly connected to one side of a lifting rod 8. A second support frame 7 is fixedly connected to the bottom of the second support frame 7. A friction block 16 is fixedly connected to the bottom of the second support frame 7. Through the setting of the first motor 2, the reciprocating lead screw 3, the moving frame 4, the clamping block 5, the first support frame 6, the first threaded rod 10, the second threaded rod 11, the second motor 12, the pushing bar 13, the transmission rod 14, the reciprocating lead screw 2 15, and the friction block 16, a highly wear-resistant and highly fireproof cable detection device can perform wear detection of friction blocks 16 of multiple materials on the same section of cable, avoiding the inability to perform wear detection of friction blocks 16 of multiple materials on the same section of cable.

[0032] During use, place a section of cable on the moving frame 4, rotate the first threaded rod 10 to move the clamping block 5 downward and clamp and fix the cable. Then start the second motor 12. The second motor 12 drives the second threaded rod 11 to move the pushing bar 13. During the movement of the pushing bar 13, the first support frame 6 is lifted by the sliding wheel 18, so that the friction block 16 on the first support frame 6 contacts the cable. The pushing bar 13 lifts multiple first support frames 6, so that the friction blocks 16 made of different materials contact the cable. Start the first motor 2. The first motor 2 drives the reciprocating screw rod 3, and the reciprocating screw rod 3 drives the reciprocating screw rod 15 through the transmission rod 14 to make the moving frame 4 move reciprocally, so that the cable rubs against the friction block 16. Secondly, a limiting groove 21 is opened inside the fixed frame 1, and the limiting groove 21 prevents the sliding wheel 18 from contacting the inner bottom wall of the fixed frame 1. There is a certain space between the sliding wheel 18 and the inner bottom wall of the fixed frame 1, which is convenient for the pushing bar 13 to lift the first support frame 6.

[0033] Embodiment 2

[0034] Please refer to Figures 1 to 7 As shown in the figure, the present utility model provides a technical solution: a highly wear-resistant and highly fireproof cable detection device, including a fixed frame 1. A first motor 2 is installed on the top of the fixed frame 1. The output shaft of the first motor 2 is fixedly connected with a reciprocating screw rod 3. The moving part of the reciprocating screw rod 3 is fixedly connected with a transmission rod 14. The moving part of the transmission rod 14 is fixedly connected with a reciprocating screw rod 15. One end of the reciprocating screw rod 15 is movably connected with the fixed frame 1. A limiting groove 21 is opened on the inner wall of the fixed frame 1. The inner wall of the limiting groove 21 is slidably connected with a first support frame 6. A counterweight block 17 is fixedly connected to the inner wall of the first support frame 6;

[0035] A second motor 12 is fixedly connected to the inner wall of the fixed frame 1. The output shaft of the second motor 12 is fixedly connected with a second threaded rod 11. A pushing bar 13 is threadedly connected to the outside of the second threaded rod 11. A sliding wheel 18 is movably connected to the outside of the pushing bar 13. The outside of the sliding wheel 18 is movably connected with a first support frame 6. A friction block 16 is fixedly connected to the top of the first support frame 6. The shape of the friction block 16 is semi-circular. The shape of the top of the first support frame 6 is semi-circular. The shape of the bottom of the second support frame 7 is the same as the shape of the top of the first support frame 6;

[0036] One side of the first support frame 6 is fixedly connected with a first gear rack 9. One side of the first gear rack 9 is meshed with a transmission gear 19. The inner wall of the transmission gear 19 is movably connected with a fixed column 20. One end of the fixed column 20 is fixedly connected with a fixed frame 1. One side of the transmission gear 19 is meshed with a second gear rack 22. One side of the second gear rack 22 is fixedly connected with one side of a lifting rod 8. One side of the lifting rod 8 is fixedly connected with a second support frame 7. The bottom of the second support frame 7 is fixedly connected with a friction block 16. Through the settings of the first support frame 6, the second support frame 7, the lifting rod 8, the first gear rack 9, the friction block 16, the counterweight 17, the sliding wheel 18, the second gear rack 22, and the transmission gear 19, a cable high wear-resistant and high fire-proof detection device can perform simultaneous friction detection on multiple surfaces of the cable, avoiding the difficulty of performing simultaneous friction detection on multiple surfaces of the cable.

[0037] During use, place a section of cable on the moving frame 4. Then rotate the first threaded rod 10 to make the clamping block 5 move downward and clamp and fix the cable. Then start the second motor 12. The second motor 12 drives the second threaded rod 11 to make the pushing bar 13 move. During the movement of the pushing bar 13, the first support frame 6 is lifted by the sliding wheel 18, so that the first gear rack 9 on one side of the first support frame 6 meshes with the transmission gear 19, and the transmission gear 19 meshes with the second gear rack 22 again, making the lifting rod 8 move downward. The friction block 16 on the second support frame 7 contacts the cable, and the cable is wrapped by the friction block 16 on the second support frame 7 and the friction block 16 of the second support frame 7, so as to perform multi-surface friction on the cable. Secondly, when the pushing bar 13 no longer supports the first support frame 6, due to the counterweight 17 arranged in the first support frame 6, the weight of the first support frame 6 is greater than that of the lifting rod 8, and the first support frame 6 can naturally move downward.

[0038] The above is only a preferred specific embodiment of the present invention, but the protection scope of the present invention is not limited thereto. Any person skilled in the art within the technical scope disclosed by the present invention, according to the technical solution of the present invention and its inventive concept, makes equivalent replacements or changes, and should be covered by the protection scope of the present invention.

Claims

1. A cable high wear resistance and high fire prevention detection device, comprising a fixing frame (1), characterized in that: A first motor (2) is installed on the top of the fixed frame (1); the output shaft of the first motor (2) is fixedly connected to a reciprocating screw rod (3); the reciprocating screw rod (3) is movably fixedly connected to a transmission rod (14); the transmission rod (14) is movably fixedly connected to a reciprocating screw rod (15); one end of the reciprocating screw rod (15) is movably connected to the fixed frame (1); The inner wall of the fixed frame (1) is fixedly connected to a second motor (12), the output shaft of the second motor (12) is fixedly connected to a second threaded rod (11), the outer side of the second threaded rod (11) is threadedly connected to a push bar (13), the outer side of the push bar (13) is movably connected to a sliding wheel (18), the outer side of the sliding wheel (18) is movably connected to a first support frame (6), and the top of the first support frame (6) is fixedly connected to a friction block (16); One side of the first support frame (6) is fixedly connected to a first gear bar (9), one side of the first gear bar (9) is meshedly connected to a transmission gear (19), one side of the transmission gear (19) is meshedly connected to a second gear bar (22), one side of the second gear bar (22) is fixedly connected to one side of a lifting rod (8) which is fixedly connected to a second support frame (7), and the bottom of the second support frame (7) is fixedly connected to a friction block (16).

2. A cable high wear resistance and high fire protection detection device according to claim 1, characterized in that: The inner wall of the transmission gear (19) is movably connected to a fixing column (20), and one end of the fixing column (20) is fixedly connected to a fixing frame (1).

3. A cable high wear resistance and high fire protection detection device according to claim 1, characterized in that: The inner wall of the fixing frame (1) is provided with a limiting groove (21), the inner wall of the limiting groove (21) is slidably connected to a first supporting frame (6), and the inner wall of the first supporting frame (6) is fixedly connected to a counterweight block (17).

4. A cable high wear resistance and high fire protection detection device according to claim 1, characterized in that: The outer side of the reciprocating screw rod (3) is threadedly connected to a movable frame (4), the inner wall of the movable frame (4) is movably connected to a first threaded rod (10), the outer side of the first threaded rod (10) is threadedly connected to a clamping block (5), and the outer side of the reciprocating screw rod (15) is threadedly connected to the movable frame (4).

5. The cable high wear resistance and high fire protection detection device according to claim 1, characterized in that: The friction block (16) is semicircular in shape, the top of the first support frame (6) is semicircular in shape, and the bottom of the second support frame (7) is the same as the top of the first support frame (6).

6. A cable high wear resistance and high fire protection detection device according to claim 1, characterized in that: The push bar (13) is in an L-shape, one end of the push bar (13) is in an inclined surface, and the length of the push bar (13) is smaller than the length of the second threaded rod (11).

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