Cable pay-off device

Abstract

The invention discloses a cable pay-off device, and belongs to the technical field of cable laying. The cleaning mechanism comprises a mounting frame fixedly mounted on the upper top wall of the bottom plate, a mounting plate is fixedly mounted at the top end of the mounting frame, a first mounting ring is fixedly mounted on the bottom wall of the mounting plate, a cleaning ring is arranged on the first mounting ring, and bristles are uniformly and fixedly mounted on the inner wall of the cleaning ring. According to the scheme, through cooperation of a worm and a worm gear, a cable is driven to move and gradually penetrate through a cleaning ring to enter a wire pipe in the rotating process of a roller, a second gear is driven to rotate through the worm gear, the worm and a first gear in the rotating process of the roller, and then the cleaning ring is driven to rotate through a linkage rod in the rotating process of the second gear; and in the rotating process of the cleaning ring, bristles are driven to rotate and sand on the surface of the cable is cleaned, so that the abrasion degree of the cable during laying and paying-off is reduced, and the effect of prolonging the service life of the cable is achieved.

Description

Technical Field

[0001] The present invention relates to the technical field of cable laying, and more particularly to a cable paying-out device. Background Art

[0002] Cable is a device for transmitting electric energy or signals. It is usually a rope-like transmission line made of several or several groups of wires twisted together. Each group of wires is insulated from each other and often twisted around a center. The existing cable laying and laying method is generally to manually pass the rope through the pipeline, tie one end to the cable, and pull the other end to pass the cable through the pipeline. This method is more troublesome. Not only is the laying time-consuming and labor-intensive, but it is also very easy to get stuck at the bend of the pipeline, which not only increases the difficulty of the workers' work, but also has low work efficiency.

[0003] The Chinese patent with authorization announcement number: CN115588940A discloses a cable laying device, which controls multiple bidirectional stepping motors to start synchronously, thereby driving the roller to roll and move in the power pipeline, thereby driving the cable to be laid to move and lay in the power pipeline; thereby effectively reducing the difficulty of the staff's operation and improving the efficiency of the cable laying operation.

[0004] Although the above scheme can improve the laying efficiency to a certain extent, during the cable laying process, due to the complexity of some line pipelines, the cable needs to be dragged on the ground, and a large amount of sand and dust will adhere to the surface of the cable during the dragging process. Then, when the cable passes through the wire pipe, the insulation covering of the cable is easily worn, which can easily affect the service life of the cable.

[0005] Therefore, a cable pay-off device is proposed. Summary of the invention

[0006] In view of the problems existing in the prior art, an object of the present invention is to provide a cable pay-off device which can extend the service life of the cable.

[0007] To solve the above problems, the present invention adopts the following technical solutions.

[0008] A cable pay-off device comprises a bottom plate; The cleaning mechanism comprises a mounting frame fixedly mounted on the top wall of the bottom plate, a mounting plate fixedly mounted on the top of the mounting frame, a first mounting ring fixedly mounted on the bottom wall of the mounting plate, a cleaning ring provided on the first mounting ring, and bristles evenly fixedly mounted on the inner wall of the cleaning ring; The driving mechanism includes a roller rotatably mounted on a mounting frame, a motor having an output end fixedly connected to a rotating shaft of the roller is fixedly mounted on a side wall of the mounting frame, a worm wheel is fixedly mounted on the rotating shaft of the roller, a worm screw meshing with the worm wheel is rotatably mounted on the mounting frame, a first gear is fixedly mounted on an end of the worm screw away from the worm wheel, a linkage opening matched with the first gear is opened on the mounting plate, a second gear meshing with the first gear is embedded on the mounting plate, a linkage rod fixedly connected to the second gear is movably inserted on the cleaning ring, and a linkage mechanism matched with the cleaning ring is provided on the first mounting ring.

[0009] Furthermore, the linkage mechanism includes an elastic telescopic tube fixedly mounted on the first mounting ring, a swivel ring is rotatably mounted on the cleaning ring, and the swivel ring is fixedly connected to the elastic telescopic tube, a first push block is fixedly mounted on the side wall of the first mounting ring close to the cleaning ring, and a second push block cooperating with the first push block is fixedly mounted on the cleaning ring.

[0010] Furthermore, a mounting block is fixedly mounted on the rotating ring, an impact rod matched with the bristles is rotatably mounted on the mounting block, and a cleaning rod is evenly fixedly mounted on the impact rod.

[0011] Furthermore, a collecting groove is provided on the cleaning rod, collecting holes are evenly arranged on the side walls of the collecting groove, a collecting box is installed on the top wall of the bottom plate, a filter is detachably installed in the collecting box, a collecting tube extending into the collecting groove is inserted on the top wall of the collecting box, a first air pipe is inserted on the side wall of the collecting box, a first air intake valve is inserted on the elastic telescopic tube, and the input end of the first air intake valve is connected to the first air pipe.

[0012] Furthermore, a second mounting ring is fixedly mounted on the bottom wall of the mounting plate, arc-shaped plates are evenly arranged on the second mounting ring, and balls are evenly fixedly mounted on the side walls of the arc-shaped plates.

[0013] Furthermore, air grooves are provided on the plurality of arc-shaped plates, a first exhaust valve is inserted on the elastic telescopic tube, and a second air pipe connected to the air groove is fixedly installed on the output end of the first exhaust valve.

[0014] Furthermore, elastic pads are fixedly installed on the rollers, springs are evenly fixedly installed between the arc plate and the second mounting ring, a cavity is opened on the elastic pads, a linkage tube connected with the cavity is embedded on the rollers, a connecting groove connected with the linkage tube is opened on the mounting frame, a third air pipe is inserted in the connecting groove, a pneumatic telescopic rod is inserted on the side wall of the collecting box, the input end of the pneumatic telescopic rod is connected with the third air pipe, and a scraper cooperating with the filter is fixedly installed on the output end of the pneumatic telescopic rod.

[0015] Furthermore, a lubrication box is fixedly mounted on the mounting plate, a piston plate is slidably mounted in the lubrication box, lubricating oil is installed between the bottom wall of the piston plate and the lubrication box, a push rod cooperating with the swivel is fixedly mounted on the bottom wall of the piston plate, an elastic air bag is fixedly mounted between the top wall of the piston plate and the lubrication box, a second air inlet valve connected to the outside is inserted on the side wall of the lubrication box, a pressure valve is inserted on the bottom wall of the lubrication box, a lubrication pipe is fixedly mounted on the output end of the pressure valve, and a sponge block cooperating with the second gear is embedded on the first mounting ring.

[0016] Furthermore, an annular groove is provided on the cleaning ring, exhaust ports cooperating with the bristles are evenly provided on the annular groove, a second exhaust valve and a third air inlet valve are inserted on the elastic airbag, and an exhaust pipe connected to the annular groove is inserted on the second exhaust valve.

[0017] Compared with the prior art, the present invention has the following beneficial effects: (1) This solution uses the cooperation between the worm and the worm wheel to drive the cable to move and gradually pass through the cleaning ring into the wire tube during the rotation of the roller. During the rotation of the roller, the worm wheel, the worm and the first gear drive the second gear to rotate. Then, during the rotation of the second gear, the connecting rod drives the cleaning ring to rotate. During the rotation of the cleaning ring, the brush bristles are driven to rotate and clean the sand and gravel on the surface of the cable, thereby reducing the degree of wear of the cable during laying and extending the service life of the cable.

[0018] (2) This scheme arranges an impact rod, which gradually contacts and impacts the impact rod during the rotation of the bristles. Then, the bristles bend and shake under the action of the impact force, so that the sand and gravel on the bristles can be separated from the bristles. At the same time, the impact rod rotates under the action of the impact force and drives the cleaning rod to rotate. During the rotation of the cleaning rod, the bristles can be combed and cleaned, thereby improving the cleaning effect of the bristles, that is, improving the cleaning effect of the cable, and playing a role in reducing cable wear.

[0019] (3) This solution uses an elastic expansion tube and a collection box. During the extension of the elastic expansion tube, the elastic expansion tube draws air from the collection tank through the first air inlet valve, the first air pipe, the collection box, and the collection pipe. The collection tank then draws air through the collection hole. During the airflow entering the collection tank, the scattered fine particles of dust and sand are driven into the collection tank and fall onto the filter surface through the first air pipe, thereby effectively preventing the fine particles of dust and sand from adhering to the cable surface again, and effectively preventing the fine particles of dust from being inhaled by the staff and affecting their health. This improves the cable cleaning effect and protects the health of the staff.

[0020] (4) By setting a ball, the present scheme can convert the sliding friction between the cable and the pipe opening into rolling friction; and when the elastic expansion tube is compressed, the elastic expansion tube discharges gas to the air groove through the first exhaust valve and the second air pipe, thereby forming a layer of air film on the surface of the ball, thereby reducing the friction force when the ball rotates. At the same time, under the action of the airflow, it can effectively prevent the dust remaining on the surface of the cable from entering the air groove and affecting the normal rotation of the ball, thereby reducing the wear of the cable. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] Figure 1 It is a first structural schematic diagram of the present invention; Figure 2 It is a second structural schematic diagram of the present invention; Figure 3 For the present invention Figure 2 Enlarged view of point A in the middle; Figure 4 It is a combined diagram of the first mounting ring, the elastic telescopic tube, and the cleaning ring of the present invention; Figure 5 For the present invention Figure 4 Enlarged view of point B in the middle; Figure 6 is a cross-sectional view of the collecting box of the present invention; Figure 7 It is a combined cross-sectional view of the mounting frame, roller and elastic pad of the present invention; Figure 8 is a cross-sectional view of the curved plate of the present invention; Fig. 9 It is a combined diagram of the lubrication box, push rod and piston plate of the present invention.

[0022] Description of the numbers in the figure: 1. Bottom plate; 2. Mounting frame; 3. Mounting plate; 4. First mounting ring; 5. Cleaning ring; 6. Brush; 7. Roller; 8. Motor; 9. Worm gear; 10. Worm; 11. First gear; 12. Second gear; 13. Linking rod; 14. Elastic telescopic tube; 15. Rotating ring; 16. First push block; 17. Second push block; 18. Mounting block; 19. Impact rod; 20. Cleaning rod; 21. Collecting tank; 22. Collecting box; 23. Filter; 24. Collecting pipe; 25. First air pipe; 26. First intake valve; 27. Second mounting ring; 28, arc plate; 29, ball; 30, first exhaust valve; 31, second air pipe; 32, elastic pad; 33, spring; 34, cavity; 35, linkage pipe; 36, third air pipe; 37, pneumatic telescopic rod; 38, scraper; 39, lubrication box; 40, piston plate; 41, push rod; 42, elastic air bag; 43, second air inlet valve; 44, pressure valve; 45, lubrication pipe; 46, sponge block; 47, exhaust port; 48, annular groove; 49, second exhaust valve; 50, third air inlet valve; 51, exhaust pipe. DETAILED DESCRIPTION

[0023] The technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the drawings in the embodiments of the present invention; it is obvious that the described embodiments are only part of the embodiments of the present invention, rather than all the embodiments, and all other embodiments obtained by ordinary technicians in this field based on the embodiments of the present invention without making creative work are within the scope of protection of the present invention.

[0024] See also Figures 1 to 9 , a cable pay-off device, comprising a bottom plate 1; The cleaning mechanism comprises a mounting frame 2 fixedly mounted on the top wall of the bottom plate 1, a mounting plate 3 fixedly mounted on the top of the mounting frame 2, a first mounting ring 4 fixedly mounted on the bottom wall of the mounting plate 3, a cleaning ring 5 provided on the first mounting ring 4, and bristles 6 evenly fixedly mounted on the inner wall of the cleaning ring 5; The driving mechanism includes a roller 7 rotatably mounted on the mounting frame 2, a motor 8 whose output end is fixedly mounted on the side wall of the mounting frame 2 and is fixedly connected to the rotating shaft of the roller 7, a worm wheel 9 is fixedly mounted on the rotating shaft of the roller 7, a worm 10 meshing with the worm wheel 9 is rotatably mounted on the mounting frame 2, a first gear 11 is fixedly mounted on the end of the worm 10 away from the worm wheel 9, a linkage opening matched with the first gear 11 is opened on the mounting plate 3, a second gear 12 meshing with the first gear 11 is embedded on the mounting plate 3, a linkage rod 13 fixedly connected with the second gear 12 is movably inserted on the cleaning ring 5, and a linkage mechanism matched with the cleaning ring 5 is provided on the first mounting ring 4.

[0025] The linkage mechanism includes an elastic telescopic tube 14 fixedly mounted on the first mounting ring 4, a swivel 15 rotatably mounted on the cleaning ring 5, and the swivel 15 is fixedly connected to the elastic telescopic tube 14, a first push block 16 is fixedly mounted on the side wall of the first mounting ring 4 close to the cleaning ring 5, and a second push block 17 cooperating with the first push block 16 is fixedly mounted on the cleaning ring 5.

[0026] Before putting the cable into the wire tube, first pass the cable through the two rollers 7 and the cleaning ring 5 and start the motor 8. Then the motor 8 drives the roller 7 to rotate through the output end. During the rotation of the roller 7, the cable is driven to move and gradually pass through the cleaning ring 5 into the wire tube. During the rotation of the roller 7, the second gear 12 is driven to rotate through the worm gear 9, the worm 10 and the first gear 11. Then, during the rotation of the second gear 12, the cleaning ring 5 is driven to rotate through the connecting rod 13. During the rotation of the cleaning ring 5, the brush bristles 6 are driven to rotate and the sand and gravel on the surface of the cable are cleaned, thereby reducing the degree of wear of the cable during laying and playing a role in extending the service life of the cable.

[0027] When the cleaning ring 5 drives the bristles 6 to rotate, the second push block 17 is driven to contact with the first push block 16 and apply a thrust to the first push block 16. Since the side wall of the first push block 16 close to the second push block 17 is an inclined surface, the second push block 17 drives the cleaning ring 5 to move under the action of the thrust. At this time, the elastic telescopic tube 14 is stretched and has a tendency to recover. When the first push block 16 is out of contact with the second push block 17, the elastic telescopic tube 14 contracts and drives the cleaning ring 5 to reset. That is, when the cleaning ring 5 drives the bristles 6 to rotate, it rotates and shakes at the same time. During the shaking of the bristles 6, the cleaning effect of the bristles 6 can be improved, and part of the sand and gravel on the bristles 6 can be out of contact with the bristles 6, thereby improving the cleaning effect. In addition, by providing the elastic telescopic tube 14, sand and gravel can be prevented from entering the gap between the second gear 12 and the first mounting ring 4 and affecting the normal rotation of the second gear 12, thereby ensuring that the second gear 12 drives the cleaning ring 5 to rotate normally.

[0028] like Figure 1 , Figure 4 , Figure 5 , Figure 6 As shown, a mounting block 18 is fixedly mounted on the rotating ring 15 , a striking rod 19 cooperating with the bristles 6 is rotatably mounted on the mounting block 18 , and a cleaning rod 20 is evenly fixedly mounted on the striking rod 19 .

[0029] A collecting groove 21 is formed on the cleaning rod 20, and collecting holes are evenly arranged on the side walls of the collecting groove 21. A collecting box 22 is installed on the top wall of the bottom plate 1, and a filter screen 23 is detachably installed in the collecting box 22. A collecting tube 24 extending into the collecting groove 21 is inserted on the top wall of the collecting box 22, a first air pipe 25 is inserted on the side wall of the collecting box 22, a first air inlet valve 26 is inserted on the elastic telescopic tube 14, and an input end of the first air inlet valve 26 is connected to the first air pipe 25.

[0030] By adopting the above technical scheme, the bristles 6 gradually contact with and collide with the impact rod 19 during the rotation process, and then the bristles 6 bend and shake under the action of the impact force, so that the sand and gravel on the bristles 6 can be out of contact with the bristles 6. At the same time, under the action of the impact force, the impact rod 19 rotates and drives the cleaning rod 20 to rotate. During the rotation of the cleaning rod 20, the bristles 6 can be combed and cleaned, thereby improving the cleaning effect of the bristles 6, that is, improving the cleaning effect of the cable, and playing a role in reducing cable wear.

[0031] During the extension of the elastic telescopic tube 14, the elastic telescopic tube 14 draws air from the collecting tank 21 through the first air inlet valve 26, the first air pipe 25, the collecting box 22, and the collecting pipe 24, and then the collecting tank 21 draws air through the collecting hole. In the process of the airflow entering the collecting tank 21, the scattered fine particles of dust and sand are driven into the collecting tank 21 and fall onto the surface of the filter screen 23 through the first air pipe 25, thereby effectively preventing the fine particles of dust and sand from adhering to the surface of the cable again, and effectively preventing the fine particles of dust from being inhaled into the body of the staff and affecting the health of the staff, thereby improving the cable cleaning effect and protecting the health of the staff.

[0032] like Figure 4 , Figure 8 As shown, a second mounting ring 27 is fixedly mounted on the bottom wall of the mounting plate 3 , arc plates 28 are evenly arranged on the second mounting ring 27 , and balls 29 are evenly fixedly mounted on the side walls of the arc plates 28 .

[0033] Air grooves are formed on the plurality of arc-shaped plates 28 , a first exhaust valve 30 is inserted on the elastic telescopic tube 14 , and a second air pipe 31 communicating with the air grooves is fixedly installed on the output end of the first exhaust valve 30 .

[0034] By adopting the above technical solution, when the cable enters the wire tube, the sliding friction between the cable and the wire tube opening can be converted into rolling friction by providing the ball 29, which plays a role in reducing cable wear.

[0035] During the compression of the elastic telescopic tube 14, the elastic telescopic tube 14 discharges gas to the air groove through the first exhaust valve 30 and the second air pipe 31, thereby forming an air film on the surface of the ball 29, thereby reducing the friction when the ball 29 rotates. At the same time, under the action of the airflow, it can effectively prevent the dust remaining on the surface of the cable from entering the air groove and affecting the normal rotation of the ball 29, thereby ensuring the normal rotation of the ball 29.

[0036] like Figure 4 , Figure 6 , Figure 7 As shown, elastic pads 32 are fixedly installed on the rollers 7, springs 33 are evenly fixedly installed between the arc plate 28 and the second mounting ring 27, a cavity 34 is provided on the elastic pad 32, a linkage tube 35 connected to the cavity 34 is embedded on the roller 7, a connecting groove connected to the linkage tube 35 is provided on the mounting frame 2, a third air pipe 36 is inserted in the connecting groove, a pneumatic telescopic rod 37 is inserted on the side wall of the collecting box 22, the input end of the pneumatic telescopic rod 37 is connected to the third air pipe 36, and a scraper 38 cooperating with the filter 23 is fixedly installed on the output end of the pneumatic telescopic rod 37.

[0037] By adopting the above technical solution, since the elastic pad 32 is retractable, the friction force of the roller 7 on the cable can be increased by setting the elastic pad 32, thereby ensuring that the roller 7 can normally drive the cable to move, and the cooperation of the elastic pad 32 and the spring 33 can make the laying device adapt to cables of different sizes, thereby improving the application range of the cable laying device.

[0038] As the roller 7 drives the elastic pad 32 to rotate, the elastic pad 32 is gradually brought into contact with the cable. At this time, the gas in the cavity 34 flows to the input end of the pneumatic telescopic rod 37 through the linkage pipe 35, the connecting groove, and the third air pipe 36, and causes the output end of the pneumatic telescopic rod 37 to extend. Then, during the extension of the output end of the pneumatic telescopic rod 37, the scraper 38 is driven to clean the surface of the filter 23. When the elastic pad 32 gradually loses contact with the cable, the cavity 34 flows to the input end of the pneumatic telescopic rod 37 through the linkage pipe 35, the connecting groove, and the third air pipe 36 to inhale air. At this time, the output end of the pneumatic telescopic rod 37 contracts and drives the scraper 38 to clean the filter 23 again, thereby effectively preventing the filter 23 from being blocked, thereby ensuring that the airflow passes through the filter 23 normally.

[0039] like Figure 1 , Figure 4 , Figure 5 , Fig. 9 As shown, a lubrication box 39 is fixedly mounted on the mounting plate 3, a piston plate 40 is slidably mounted in the lubrication box 39, and lubricating oil is installed between the bottom wall of the piston plate 40 and the lubrication box 39, a push rod 41 cooperating with the swivel 15 is fixedly mounted on the bottom wall of the piston plate 40, an elastic air bag 42 is fixedly mounted between the top wall of the piston plate 40 and the lubrication box 39, a second air inlet valve 43 connected to the outside is inserted on the side wall of the lubrication box 39, a pressure valve 44 is inserted on the bottom wall of the lubrication box 39, a lubrication pipe 45 is fixedly mounted on the output end of the pressure valve 44, and a sponge block 46 cooperating with the second gear 12 is embedded on the first mounting ring 4.

[0040] The cleaning ring 5 is provided with an annular groove 48 , and exhaust ports 47 cooperating with the bristles 6 are evenly provided on the annular groove 48 . A second exhaust valve 49 and a third air inlet valve 50 are inserted on the elastic airbag 42 , and an exhaust pipe 51 connected to the annular groove 48 is inserted on the second exhaust valve 49 .

[0041] By adopting the above technical solution, the rotating ring 15 gradually contacts with the push rod 41 and applies a thrust to the push rod 41 during the process of approaching the first mounting ring 4. Since the top wall of the push rod 41 is a slope, the push rod 41 drives the piston plate 40 to move upward under the action of the thrust. At this time, the elastic air bag 42 is compressed, and then the gas in the elastic air bag 42 flows into the annular groove 48 through the second exhaust valve 49 and the exhaust pipe 51 and blows toward the bristles 6 and the cable surface through the exhaust port 47, thereby improving the cleaning effect of the bristles 6 and making the stains on the bristles 6 loose, thereby facilitating the cleaning rod 20 to clean and absorb the stains on the bristles 6, thereby improving the cleaning effect.

[0042] During the upward movement of the piston plate 40, the space below the piston plate 40 of the lubrication box 39 draws air from the outside through the third air inlet valve 50. Then, when the swivel 15 is out of contact with the push rod 41, the elastic air bag 42 stretches and draws air from the outside through the second air inlet valve 43. During the stretching of the elastic air bag 42, the piston plate 40 is driven to move downward. At this time, the lubricating fluid is squeezed and flows to the sponge block 46 through the pressure valve 44 and the lubrication pipe 45. Then, the lubricating fluid is evenly applied to the surface of the second gear 12 through the sponge block 46. Since the second gear 12 will generate friction with the first gear 11 and the first mounting ring 4 during its rotation, the friction force on the second gear 12 can be reduced by applying lubricating oil to the surface of the second gear 12, thereby reducing the degree of wear of the second gear 12, thereby ensuring the normal operation of the device.

[0043] Directions: S1, first pass the cable through the roller 7, the cleaning ring 5, and the arc plate 28; S2, driving the bristles 6 to rotate during the rotation of the roller 7; S3. Then, the ball 29 is driven to rotate as the cable passes through the arc plate 28.

[0044] First, the cable is passed through the two rollers 7 and the cleaning ring 5 and the motor 8 is started. Then, the motor 8 drives the roller 7 to rotate through the output end. During the rotation of the roller 7, the cable is driven to move and gradually pass through the cleaning ring 5 into the wire tube. During the rotation of the roller 7, the second gear 12 is driven to rotate through the worm gear 9, the worm 10, and the first gear 11. Then, during the rotation of the second gear 12, the cleaning ring 5 is driven to rotate through the linkage rod 13. During the rotation of the cleaning ring 5, the bristles 6 are driven to rotate and clean the sand and gravel on the surface of the cable. During the rotation of the bristles 6, they gradually contact and hit the impact rod 19. Then, under the action of the impact force, the bristles 6 bend and shake, so that the sand and gravel on the bristles 6 can be separated from the contact with the bristles 6. At the same time, under the action of the impact force, the impact rod 19 rotates and drives the cleaning ring 5 to rotate. The cleaning rod 20 is movable to rotate, and the bristles 6 can be combed and cleaned during the rotation of the cleaning rod 20; during the extension of the elastic telescopic tube 14, the elastic telescopic tube 14 draws air from the collecting tank 21 through the first air inlet valve 26, the first air pipe 25, the collecting box 22, and the collecting pipe 24, and then the collecting tank 21 draws air through the collecting hole. In the process of the air flow entering the collecting tank 21, the scattered fine particles of dust and sand are driven into the collecting tank 21 and fall onto the surface of the filter screen 23 through the first air pipe 25; in the process of the elastic telescopic tube 14 being compressed, the elastic telescopic tube 14 discharges the gas to the air tank through the first exhaust valve 30 and the second air pipe 31, and then a layer of air film can be formed on the surface of the ball 29, that is, the friction force when the ball 29 rotates is reduced and dust is prevented from entering the air tank and affecting the normal rotation of the ball 29.

[0045] The above is only a preferred specific implementation of the present invention; however, the protection scope of the present invention is not limited thereto. Any technician familiar with the technical field can make equivalent replacements or changes according to the technical solution and its improved conception within the technical scope disclosed by the present invention, which should be covered by the protection scope of the present invention.

Claims

1. A cable pay-off device, characterized in that: comprising a bottom plate (1); A cleaning mechanism, the cleaning mechanism comprising a mounting frame (2) fixedly mounted on the top wall of the bottom plate (1), a mounting plate (3) fixedly mounted on the top of the mounting frame (2), a first mounting ring (4) fixedly mounted on the bottom wall of the mounting plate (3), a cleaning ring (5) provided on the first mounting ring (4), and bristles (6) evenly and fixedly mounted on the inner wall of the cleaning ring (5); A driving mechanism, the driving mechanism comprising a roller (7) rotatably mounted on a mounting frame (2), a motor (8) having an output end fixedly connected to a rotating shaft of the roller (7) being fixedly mounted on a side wall of the mounting frame (2), a worm wheel (9) being fixedly mounted on the rotating shaft of the roller (7), a worm (10) meshing with the worm wheel (9) being rotatably mounted on the mounting frame (2), a first gear (11) being fixedly mounted on an end of the worm wheel (10) away from the worm wheel (9), a linkage opening for engaging with the first gear (11) being formed on the mounting plate (3), a second gear (12) meshing with the first gear (11) being embedded on the mounting plate (3), a linkage rod (13) fixedly connected to the second gear (12) being movably inserted on the cleaning ring (5), and a linkage mechanism for engaging with the cleaning ring (5) being provided on the first mounting ring (4); The linkage mechanism comprises an elastic telescopic tube (14) fixedly mounted on a first mounting ring (4); a swivel ring (15) is rotatably mounted on the cleaning ring (5), and the swivel ring (15) is fixedly connected to the elastic telescopic tube (14); a first push block (16) is fixedly mounted on a side wall of the first mounting ring (4) close to the cleaning ring (5); and a second push block (17) cooperating with the first push block (16) is fixedly mounted on the cleaning ring (5).

2. A cable pay-off device according to claim 1, characterized in that: A mounting block (18) is fixedly mounted on the rotating ring (15), an impact rod (19) cooperating with the bristles (6) is rotatably mounted on the mounting block (18), and a cleaning rod (20) is evenly fixedly mounted on the impact rod (19).

3. A cable pay-off device according to claim 2, characterized in that: The cleaning rod (20) has a collecting groove (21), and the side walls of the collecting groove (21) are evenly provided with collecting holes. A collecting box (22) is installed on the top wall of the bottom plate (1), and a filter screen (23) is detachably installed in the collecting box (22). A collecting pipe (24) extending into the collecting groove (21) is inserted on the top wall of the collecting box (22), and a first air pipe (25) is inserted on the side walls of the collecting box (22). A first air intake valve (26) is inserted on the elastic telescopic tube (14), and an input end of the first air intake valve (26) is in communication with the first air pipe (25).

4. A cable pay-off device according to claim 3, characterized in that: A second mounting ring (27) is fixedly mounted on the bottom wall of the mounting plate (3), arc-shaped plates (28) are evenly arranged on the second mounting ring (27), and balls (29) are evenly fixedly mounted on the side walls of the arc-shaped plates (28).

5. A cable pay-off device according to claim 4, characterized in that: An air groove is formed on each of the plurality of arc-shaped plates (28), a first exhaust valve (30) is inserted into the elastic telescopic tube (14), and a second air pipe (31) connected to the air groove is fixedly mounted on the output end of the first exhaust valve (30).

6. A cable pay-off device according to claim 5, characterized in that: The rollers (7) are all fixedly mounted with elastic pads (32), and springs (33) are evenly fixedly mounted between the arc-shaped plates (28) and the second mounting ring (27); a cavity (34) is formed on the elastic pads (32), a linkage tube (35) connected to the cavity (34) is embedded on the rollers (7), a connecting groove connected to the linkage tube (35) is formed on the mounting frame (2), a third air pipe (36) is inserted into the connecting groove, a pneumatic telescopic rod (37) is inserted into the side wall of the collecting box (22), an input end of the pneumatic telescopic rod (37) is connected to the third air pipe (36), and a scraper (38) cooperating with the filter screen (23) is fixedly mounted on the output end of the pneumatic telescopic rod (37).

7. A cable pay-off device according to claim 6, characterized in that: A lubrication box (39) is fixedly mounted on the mounting plate (3), a piston plate (40) is slidably mounted in the lubrication box (39), and lubricating oil is filled between the bottom wall of the piston plate (40) and the lubrication box (39), a push rod (41) cooperating with the swivel (15) is fixedly mounted on the bottom wall of the piston plate (40), an elastic air bag (42) is fixedly mounted between the top wall of the piston plate (40) and the lubrication box (39), a second air inlet valve (43) communicating with the outside is inserted on the side wall of the lubrication box (39), a pressure valve (44) is inserted on the bottom wall of the lubrication box (39), a lubrication pipe (45) is fixedly mounted on the output end of the pressure valve (44), and a sponge block (46) cooperating with the second gear (12) is embedded on the first mounting ring (4).

8. A cable pay-off device according to claim 7, characterized in that: The cleaning ring (5) is provided with an annular groove (48), and exhaust ports (47) cooperating with the bristles (6) are evenly provided on the annular groove (48). A second exhaust valve (49) and a third air inlet valve (50) are inserted into the elastic airbag (42), and an exhaust pipe (51) communicating with the annular groove (48) is inserted into the second exhaust valve (49).

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