Cable wear resistance detection device

Abstract

The utility model relates to the technical field of cables, and discloses a cable wear resistance detection device which comprises a bottom plate, the top of the bottom plate is fixedly connected with a box body, the left side and the right side of the box body are both provided with a plurality of square grooves, the left side and the right side of the box body are both fixedly connected with connecting bins, and the rear side of the interior of each connecting bin is fixedly connected with a first sliding column. Two first springs are arranged outside the first sliding column in a sleeving mode, the far ends of the two first springs are fixedly connected to the upper side and the lower side of the interior of the connecting bin correspondingly, clamping plates are fixedly connected to the close sides of the two first springs correspondingly, and the middles of the two clamping plates are rotationally connected. According to the cable detection device, a cable can be fixed, the cable can be prevented from deviating, the detection effect is ensured, the height of the bearing plate can be adjusted during detection so as to adapt to the thickness of cables of different models, meanwhile, the detection roller can be replaced, and the downtime is saved.

Description

Technical Field

[0001] The utility model relates to the technical field of cables, in particular to a cable wear resistance detection device. Background Art

[0002] The cable wear resistance test device is a device used to evaluate the wear resistance of the cable surface. It can quantitatively or qualitatively evaluate the wear resistance of the cable by simulating the wear conditions of the cable during use. The cable is used to transmit and distribute electrical energy. The power cable is commonly used in urban underground power grids, power station lead-out lines, internal power supply of industrial and mining enterprises, and underwater transmission lines across rivers and seas. The power cable is generally composed of a core, an insulation layer, a shielding layer, and a protective layer.

[0003] After searching, a Chinese patent document with the announcement number CN217006816U discloses a cable wear resistance detection device for cable processing, comprising a support frame, a first support plate is arranged on the top of the support frame, a first motor is arranged on the surface of the first support plate, a first rotating shaft is installed on the output end of the first motor, a first telescopic device is arranged on the surface of the first support plate, a second rotating shaft is arranged on one end of the first telescopic device, a wire release roller is arranged on the surface of the first rotating shaft, a box is arranged on the top of the support frame, and a box door is arranged on the surface of the box. By installing a first grinding roller group, a second grinding roller group and a third grinding roller group inside the box, the cable is inserted into the first grinding roller group, the second grinding roller group and the third grinding roller group, and the second grinding roller group is driven to rotate by the third motor, so that the first grinding roller group, the second grinding roller group and the third grinding roller group rub the cable, and the wear resistance of the cable is detected.

[0004] The beneficial effects of the above patent specification mentions that "by installing the first grinding roller group, the second grinding roller group and the third grinding roller group inside the box, the cable is inserted into the first grinding roller group, the second grinding roller group and the third grinding roller group, and the second grinding roller group is driven to rotate by the third motor, so that the first grinding roller group, the second grinding roller group and the third grinding roller group rub the cable, and the wear resistance of the cable is tested." Although the above patent can use the grinding roller group to test the wear resistance of the cable, the cable cannot be fixed during the test, and the cable will be displaced during the test, affecting the test effect. For this reason, a cable wear resistance detection device is proposed to solve the above problem. Utility Model Content

[0005] In order to make up for the above shortcomings, the utility model provides a cable wear resistance detection device, which aims to improve the problem in the prior art that the cable cannot be fixed during detection, the cable will be displaced during detection, and the detection effect will be affected.

[0006] In order to achieve the above purpose, the utility model adopts the following technical solutions:

[0007] The cable wear resistance detection device comprises a bottom plate, the top of the bottom plate is fixedly connected to a box body, the left and right sides of the box body are provided with a plurality of square grooves, the left and right sides of the box body are fixedly connected to a connecting warehouse, the inner rear side of the connecting warehouse is fixedly connected to a sliding column 1, the outer sleeve of the sliding column 1 is provided with two springs 1, the far ends of the two springs 1 are respectively fixedly connected to the upper and lower sides of the inner part of the connecting warehouse, the close sides of the two springs 1 are fixedly connected to a clamping plate, the middle parts of the two clamping plates are rotatably connected, the outer side of the clamping plate is rotatably connected to the inner wall of the square groove, the inner front side of the connecting warehouse is fixedly connected to a sliding column 2, the outer side of the sliding column 2 is fixedly connected to a fixed plate, the outer sleeve of the sliding column 2 is provided with two springs 2, the front and rear sides of the box body are provided with mounting components, and the interior of the bottom plate is provided with an adjustment component;

[0008] As a further description of the above technical solution:

[0009] The installation assembly includes a first connecting plate, a threaded column, two clamping plates and two second connecting plates, the upper and lower sides of the first connecting plate are respectively fixedly connected to the inside of the box body, the middle part of the first connecting plate is threadedly connected to a threaded column, the left and right sides of the first connecting plate are rotatably connected to the inside of the clamping plates, and one side of the clamping plate is fixedly connected to the second connecting plate;

[0010] As a further description of the above technical solution:

[0011] A detection roller is arranged inside the box, and a card slot is provided at both the front and rear ends of the detection roller. The outer side of one side of the card plate is engaged with the inner wall of the card slot, and the outer side of the second connecting plate is rotatably connected to the through holes on the front and rear sides of the box;

[0012] As a further description of the above technical solution:

[0013] A support plate is fixedly connected to the left side of the front end of the box, a motor is installed on the top of the support plate, a reel 1 is fixedly connected to the driving end of the motor, the other end of the reel 1 is rotatably connected to the front side of the interior of the box, and a reel 2 is rotatably connected to the right side of the interior of the box;

[0014] As a further description of the above technical solution:

[0015] The adjustment assembly includes a handle, a transmission shaft, a gear and a rack plate, the outer portion of the handle is rotatably connected to the inner portion of the base plate, the rear end of the handle is fixedly connected to the transmission shaft, the middle portion of the base plate is rotatably connected to the gear, the inner portion of the base plate is slidably connected to the rack plate, and the top of the rack plate is fixedly connected to the bearing plate;

[0016] As a further description of the above technical solution:

[0017] The external teeth of the transmission shaft are meshed with the external teeth of the gear, and the external teeth of the gear are meshed with the external teeth of the rack plate;

[0018] As a further description of the above technical solution:

[0019] The front and rear sides of the box body are provided with limiting grooves, and the front and rear sides of the bearing plate are externally slidably connected to the inner walls of the limiting grooves;

[0020] As a further description of the above technical solution:

[0021] One end of the second spring is fixedly connected to one side of the interior of the connection bin, and the other end of the second spring is fixedly connected to one side of the fixed plate. The four corners of the bottom end of the bottom plate are fixedly connected with support legs.

[0022] The utility model has the following beneficial effects:

[0023] 1. In the utility model, the cable can be fixed by the cooperation of the bottom plate, the box body, the square groove, the connecting bin, the sliding column 1, the spring 1, the clamping plate, the sliding column 2, the fixing plate and the spring 2 to prevent the cable from being deviated and ensure the detection effect.

[0024] 2. In the utility model, through the cooperation of the bottom plate, the box body, the connecting plate 1, the threaded column, the card plate, the connecting plate 2, the detection roller, the card slot, the handle, the transmission shaft, the gear, the rack plate, the bearing plate and the limit slot, the height of the bearing plate can be adjusted during detection to adapt to the thickness of cables of different types, and the detection roller can be replaced at the same time to save downtime. BRIEF DESCRIPTION OF THE DRAWINGS

[0025] Figure 1 This is a three-dimensional schematic diagram of the cable wear resistance detection device proposed by the utility model;

[0026] Figure 2 This is a schematic diagram of the structure of the box of the cable wear resistance detection device proposed by the utility model;

[0027] Figure 3 This is a schematic diagram of the structure of the reel of the cable wear resistance detection device proposed by the utility model;

[0028] Figure 4 This is a schematic diagram of the structure of the detection roller of the cable wear resistance detection device proposed by the utility model;

[0029] Figure 5 for Figure 4 Enlarged view of point A in the middle.

[0030] Legend:

[0031] 1. Bottom plate; 2. Box body; 3. Square groove; 4. Connecting bin; 5. Sliding column 1; 6. Spring 1; 7. Clamp; 8. Sliding column 2; 9. Fixed plate; 10. Spring 2; 11. Motor; 12. Reel 1; 13. Reel 2; 14. Connecting plate 1; 15. Threaded column; 16. Card plate; 17. Connecting plate 2; 18. Detection roller; 19. Card slot; 20. Handle; 21. Transmission shaft; 22. Gear; 23. Rack plate; 24. Load-bearing plate; 25. Limiting slot. DETAILED DESCRIPTION

[0032] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0033] Reference Figure 1-Figure 2 The utility model provides an embodiment: a cable wear resistance detection device, including a bottom plate 1, the four corners of the bottom end of the bottom plate 1 are fixedly connected to support legs, first, the bottom plate 1 is placed in a suitable position, the top of the bottom plate 1 is fixedly connected to a box body 2, and a plurality of square grooves 3 are opened on the left and right sides of the box body 2, the cable is passed through the inner wall of the square groove 3, the outside of the clamping plate 7 is rotatably connected to the inner wall of the square groove 3, and the cable will contact the clamping plate 7 when entering the inside of the square groove 3. At this time, the other end of the clamping plate 7 will slide on the outside of the sliding column 5, and the middle parts of the two clamping plates 7 are rotatably connected. The clamping plates 7 are squeezed according to the different thicknesses of the cables, and the left and right sides of the box body 2 are fixedly connected to the connecting bins 4, and the inner rear side of the connecting bins 4 is fixedly connected to the sliding column 5, and the outer sleeve of the sliding column 5 is provided with two springs 6, which absorb external force when compressed.

[0034] The far ends of the two springs 16 are respectively fixedly connected to the upper and lower sides of the interior of the connecting warehouse 4, and the proximal sides of the two springs 16 are fixedly connected with a clamping plate 7, which squeezes the springs 16 on both sides and generates a reaction force on the clamping plate 7, so that the contact of the clamping plates 7 is tighter. The inner front side of the connecting warehouse 4 is fixedly connected with a sliding column 28, and the outside of the sliding column 28 is fixedly connected with a fixed plate 9. During the rotation of the clamping plate 7, the fixed plate 9 will drive the fixed plate 9 to move outside the sliding column 28. The outside of the sliding column 28 is sleeved with two springs 210. The fixed plate 9 will squeeze the spring 210 when moving. One end of the spring 210 is fixedly connected to one side of the interior of the connecting warehouse 4, and the other end of the spring 210 is fixedly connected to one side of the fixed plate 9. At the same time, the spring 210 will generate a reaction force on the fixed plate 9.

[0035] Reference Figure 3-Figure 5 , so that the splint 7 is in a stable fixed state, a support plate is fixedly connected to the left side of the front end of the box body 2, and a motor 11 is installed on the top of the support plate. The support plate can prevent the motor 11 from shaking violently during operation, and the motor 11 is started. The driving end of the motor 11 is fixedly connected to the reel 12. Under the drive of the motor 11, the reel 12 rotates. At this time, it bypasses the outside of the reel 12 from above, and the other end of the reel 12 is rotatably connected to the front side of the interior of the box body 2. The right side of the interior of the box body 2 is rotatably connected with the reel 2 13, and the reel 12 will drive the cable to move wholeheartedly. At the same time, the reel 2 13 will also rotate through the cable. A detection roller 18 is provided inside the box body 2. After passing through the bottom of the detection roller 18, it bypasses the outside of the reel 2 13. The cable can be detected when it contacts the detection roller 18. Finally, the cable passes through the square groove 3 on the right side of the box body 2, and the detection roller 18 is placed inside the box body 2.

[0036] The front and rear sides of the box body 2 are provided with mounting components, which include a connecting plate 14, a threaded column 15, two card plates 16 and two connecting plates 2 17. The upper and lower sides of the connecting plate 14 are respectively fixedly connected to the inside of the box body 2. The middle part of the connecting plate 14 is threadedly connected with the threaded column 15. Then, the threaded column 15 is rotated and the two card plates 16 are pressed inward. The left and right sides of the connecting plate 14 are both rotated and connected with the card plates 16. At this time, the card plates 16 are close to the outside of the threaded column 15. At this time, only the threaded column 15 needs to be rotated. The front and rear ends of the detection roller 18 are provided with card plates. Slot 19, one side of the card plate 16 is engaged with the inner wall of the card slot 19, the card plate 16 is placed into the card slot 19 inside the detection roller 18, one side of the card plate 16 is fixedly connected with the connecting plate 17, then the card plate 16 is released, and then the connecting plate 17 is pressed to expand the card plate 16 outward, and the outside of the connecting plate 17 is rotatably connected to the front and rear through holes of the box body 2. Under the rotation of the threaded column 15, the card plate 16 and the card slot 19 are more tightly engaged, and the detection roller 18 is fixed inside the box body 2, which can fix the cable to prevent the cable from deflecting and ensure the detection effect;

[0037] If the position of the cable needs to be adjusted for easy detection, an adjustment component is provided inside the base plate 1, and the adjustment component includes a handle 20, a transmission shaft 21, a gear 22 and a rack plate 23. By rotating the handle 20, the outer part of the handle 20 is rotatably connected to the inside of the base plate 1, and the rear end of the handle 20 is fixedly connected to the transmission shaft 21. When the handle 20 is rotated, the transmission shaft 21 rotates, and the middle part of the base plate 1 is rotatably connected to the gear 22. The outer teeth of the transmission shaft 21 are meshed with the outer teeth of the gear 22, and the transmission shaft 21 drives the gear 22 to rotate through the outer teeth.

[0038] The bottom plate 1 is internally slidably connected with a rack plate 23, and the external teeth of the gear 22 are meshed with the external teeth of the rack plate 23. The gear 22 drives the rack plate 23 to move while rotating. The top of the rack plate 23 is fixedly connected with a load-bearing plate 24, and the upper and lower positions of the load-bearing plate 24 can be adjusted by moving the rack plate 23. Limiting grooves 25 are provided on the front and rear sides of the interior of the box body 2. The front and rear sides of the load-bearing plate 24 are externally slidably connected to the inner walls of the limiting grooves 25, so that the load-bearing plate 24 slides inside the limiting grooves 25. The limiting grooves 25 can limit the load-bearing plate 24, and the height of the load-bearing plate 24 can be adjusted during detection to adapt to the thickness of cables of different types. At the same time, the detection roller 18 can be replaced to save downtime.

[0039] Working principle: first, place the bottom plate 1 to a suitable position, place the detection roller 18 inside the box body 2, then rotate the threaded column 15 and press the two card plates 16 inward, at this time, the card plate 16 approaches the outside of the threaded column 15, and puts the card plate 16 into the card slot 19 inside the detection roller 18, then releases the card plate 16, and then presses the connecting plate 2 17 to make the card plate 16 expand outward, at this time, only need to rotate the threaded column 15, under the rotation of the threaded column 15, the card plate 16 and the card slot 19 are more tightly engaged, and the detection roller 18 is fixed inside the box body 2, and then the cable is passed through the inner wall of the square groove 3. When the cable enters the inside of the square groove 3, it will contact the clamping plate 7, and the clamping plate 7 will be squeezed according to the different thickness of the cable. At this time, the other end of the clamping plate 7 will slide on the outside of the sliding column 5, and at the same time squeeze the spring 6 on both sides. The spring 6 will absorb external force when compressed, and at the same time generate a reaction force on the clamping plate 7, so that the clamping plate 7 contacts more closely.

[0040] During the rotation of the clamping plate 7, the fixed plate 9 will be driven to move outside the sliding column 2 8. The fixed plate 9 will squeeze the spring 2 10 when moving. At the same time, the spring 2 10 will generate a reaction force on the fixed plate 9, so that the clamping plate 7 is in a stable fixed state. At this time, it will bypass the outside of the reel 12 from the top, pass through the bottom of the detection roller 18, and then bypass the outside of the reel 2 13, and finally pass the cable through the square groove 3 on the right side of the box body 2, and then start the motor 11. Under the drive of the motor 11, the reel 12 will rotate, and the reel 12 will drive the cable to the end. The center of the wheel moves, and the reel 2 13 is also rotated by the cable. The cable can be detected when it contacts the detection roller 18. If the position of the cable needs to be adjusted for easy detection, the handle 20 is turned. The transmission shaft 21 is rotated under the rotation of the handle 20. The transmission shaft 21 drives the gear 22 to rotate through the external teeth. The gear 22 drives the rack plate 23 to move while rotating. The upper and lower positions of the load-bearing plate 24 can be adjusted through the movement of the rack plate 23, so that the load-bearing plate 24 slides inside the limit groove 25.

[0041] Finally, it should be noted that the above is only a preferred embodiment of the present invention and is not intended to limit the present invention. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art can still modify the technical solutions described in the aforementioned embodiments or make equivalent substitutions for some of the technical features therein. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. A cable wear resistance detection device, comprising a base plate (1), characterized in that: The top of the bottom plate (1) is fixedly connected to a box body (2), and a plurality of square grooves (3) are provided on both left and right sides of the box body (2). A connecting bin (4) is fixedly connected to both left and right sides of the box body (2). A sliding column (5) is fixedly connected to the rear side of the interior of the connecting bin (4). Two springs (6) are sleeved on the exterior of the sliding column (5). The far ends of the two springs (6) are respectively fixedly connected to the upper and lower sides of the interior of the connecting bin (4). The near ends of the two springs (6) are A clamping plate (7) is fixedly connected to one side, the middle parts of the two clamping plates (7) are rotatably connected, the outside of the clamping plate (7) is rotatably connected to the inner wall of the square groove (3), the inner front side of the connecting bin (4) is fixedly connected to a sliding column (8), the outside of the sliding column (8) is fixedly connected to a fixed plate (9), the outside of the sliding column (8) is sleeved with two springs (10), the front and rear sides of the box body (2) are both provided with mounting components, and the inside of the bottom plate (1) is provided with an adjustment component.

2. The cable wear resistance detection device according to claim 1, characterized in that: The installation assembly comprises a connecting plate 1 (14), a threaded column (15), two clamping plates (16) and two connecting plates 2 (17); the upper and lower sides of the connecting plate 1 (14) are respectively fixedly connected to the inside of the box body (2); the middle part of the connecting plate 1 (14) is threadedly connected to the threaded column (15); the left and right sides of the connecting plate 1 (14) are rotatably connected to the clamping plates (16); and one side of the clamping plate (16) is fixedly connected to the connecting plate 2 (17).

3. The cable wear resistance detection device according to claim 2, characterized in that: A detection roller (18) is arranged inside the box body (2), and a clamping groove (19) is provided at both the front and rear ends of the detection roller (18). The outer side of one side of the clamping plate (16) is engaged with the inner wall of the clamping groove (19), and the outer side of the second connecting plate (17) is rotatably connected to the through holes on the front and rear sides of the box body (2).

4. The cable wear resistance detection device according to claim 1, characterized in that: A support plate is fixedly connected to the left side of the front end of the box body (2), a motor (11) is installed on the top of the support plate, a drive end of the motor (11) is fixedly connected to a reel 1 (12), the other end of the reel 1 (12) is rotatably connected to the front side of the interior of the box body (2), and a reel 2 (13) is rotatably connected to the right side of the interior of the box body (2).

5. The cable wear resistance detection device according to claim 1, characterized in that: The adjustment assembly comprises a handle (20), a transmission shaft (21), a gear (22) and a rack plate (23); the outside of the handle (20) is rotatably connected to the inside of the base plate (1); the rear end of the handle (20) is fixedly connected to the transmission shaft (21); the middle of the base plate (1) is rotatably connected to the gear (22); the inside of the base plate (1) is slidably connected to the rack plate (23); and the top of the rack plate (23) is fixedly connected to a bearing plate (24).

6. The cable wear resistance detection device according to claim 5, characterized in that: The external teeth of the transmission shaft (21) are meshed with the external teeth of the gear (22), and the external teeth of the gear (22) are meshed with the external teeth of the rack plate (23).

7. The cable wear resistance detection device according to claim 6, characterized in that: Limiting grooves (25) are provided on both the front and rear sides of the box body (2), and the front and rear sides of the bearing plate (24) are slidably connected to the inner walls of the limiting grooves (25).

8. The cable wear resistance detection device according to claim 1, characterized in that: One end of the second spring (10) is fixedly connected to one side of the interior of the connection chamber (4), and the other end of the second spring (10) is fixedly connected to one side of the fixing plate (9), and the four corners of the bottom end of the bottom plate (1) are fixedly connected to support legs.

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