All-terrain bypass cable laying robot

Abstract

The invention relates to the technical field of electric power engineering, in particular to an all-terrain bypass cable laying robot which comprises a rack, crawler walking structures are installed on the two sides of the bottom of the rack, a water tank is fixedly connected to the top of the rack, a connecting pipe is vertically and fixedly connected to the outer wall of the water tank, and a spray head is installed at the end of the connecting pipe. According to the device, a layer of fine water drops can be attached to the inner wall of the calandria pipe, the friction coefficient between a cable and the inner wall of the calandria pipe can be further reduced, and when talcum powder makes contact with the inner wall of the calandria pipe, the water drops can improve the adhesion degree of the talcum powder on the inner wall of the calandria pipe; therefore, the talcum powder is prevented from falling off due to vibration and air flow generated when the cable passes through the tube, the talcum powder can be ensured to be uniformly distributed on the inner wall of the tube bank, and cable damage caused by the friction effect between the cable and the tube bank in the passing process is prevented.

Description

Technical Field

[0001] The present invention relates to the technical field of power engineering, and particularly relates to an all-terrain bypass cable laying robot. Background Art

[0002] When laying cable conduits, depending on the different entry and exit angles of the cable in the conduit, the cable may come into contact with any point on the inner wall of the conduit. To reduce the frictional effect between the cable and the inner wall of the conduit, usually a lubricant is first applied to the surface of the cable, and then talcum powder is blown into the conduit to prevent cable damage caused by the frictional effect between the conduit and the cable. However, in the actual process of the above method, the vibration and air flow generated when the cable passes through the pipe will cause the talcum powder attached to the upper inner wall of the pipe to fall off, resulting in a large amount of talcum powder accumulating at the bottom of the pipe, and the talcum powder above the axis of the pipe almost completely falls off, so that the frictional effect between the inner wall of the pipe above the axis and the cable may cause cable damage. Summary of the Invention

[0003] The purpose of the present invention is to solve the drawback that the cable is damaged due to frictional effect during pipe threading in the prior art, and to propose an all-terrain bypass cable laying robot.

[0004] To achieve the above purpose, the present invention adopts the following technical solutions: Design an all-terrain bypass cable laying robot, including a frame. Track walking structures are installed on both sides of the bottom of the frame. A water tank is fixedly connected to the top of the frame. A connecting pipe is vertically and fixedly connected to the outer wall of the water tank. A nozzle is installed at the end of the connecting pipe. A pipe shaft is rotatably installed on the outer wall of the connecting pipe. A storage box for storing talcum powder is fixedly connected to the outer wall of the pipe shaft. A transmission shaft is rotatably installed on the end face of the storage box. One end of the transmission shaft is fixedly connected to a transmission gear, and the other end of the transmission shaft penetrates into the storage box and a fan blade is installed. A driving structure is provided on the water tank to drive the transmission shaft to rotate.

[0005] Preferably, the driving structure includes a motor. The motor is fixedly connected to the outer wall of the water tank. A driving wheel is fixedly connected to the output shaft of the motor. A driven wheel is fixedly connected to the outer wall of the pipe shaft. The driving wheel and the driven wheel are matched with each other.

[0006] Preferably, a support is fixedly connected to the outer wall of the water tank. An annular gear is fixedly connected to the support. The annular gear is matched with the transmission gear.

[0007] Preferably, a rotating table is fixedly connected to the outer wall of the pipe shaft. A plurality of slide rails are fixedly connected to the rotating table at equal intervals. A sliding seat is slidably engaged with the slide rails. An installation seat is fixedly connected to the end of the sliding seat. An extension shaft is rotatably installed on the installation seat. A grinding wheel is fixedly connected to one end of the extension shaft, and a small face gear is fixedly connected to the other end of the extension shaft.

[0008] Preferably, a plurality of springs are fixedly connected to the slide rails to apply elastic force to the installation seat.

[0009] Preferably, a large face gear is fixedly connected to the inner wall of the annular gear. A plurality of internal spline pipes are rotatably installed on the outer wall of the rotating table in the radial direction. A small gear is fixedly connected to the outer wall of the internal spline pipe. The small gear is matched with the large face gear. A spline shaft is rotatably installed on the installation seat. One end of the spline shaft is slidably engaged in the internal spline pipe, and a driving gear is fixedly connected to the other end of the spline shaft. The driving gear is matched with the small face gear.

[0010] Preferably, an opening is formed at the end of the accommodating box for accommodating talcum powder to pass through, and a conical porous cover is fixedly connected to the outside of the opening.

[0011] The all-terrain bypass cable laying robot proposed by the present invention has the beneficial effects that when laying cables through pipes, the device can attach a layer of fine water droplets to the inner wall of the pipe row, which can not only further reduce the friction coefficient between the cable and the inner wall of the pipe row. When the talcum powder contacts the inner wall of the pipe row, the water droplets can improve the adhesion degree of the talcum powder on the inner wall of the pipe row to prevent the talcum powder from falling off due to the vibration and air flow generated during cable pipe penetration, ensuring that the talcum powder can be evenly distributed on the inner wall of the pipe row to prevent cable damage caused by the friction between the cable and the pipe row during the penetration process. BRIEF DESCRIPTION OF THE DRAWINGS

[0012] Figure 1 is a schematic structural diagram of an all-terrain bypass cable laying robot proposed by the present invention Figure One .

[0013] Figure 2 is a schematic structural diagram of an all-terrain bypass cable laying robot proposed by the present invention Figure Two .

[0014] Figure 3 is a right view of the schematic structural diagram of an all-terrain bypass cable laying robot proposed by the present invention.

[0015] Figure 4 is an all-terrain bypass cable laying robot proposed by the present invention Figure 3 Cross-sectional view taken along line A-A.

[0016] Figure 5A sectional view taken along line B-B of a full-terrain bypass cable laying robot proposed by the present invention Figure 3 in the sectional view taken along line B-B

[0017] Figure 6 A sectional view taken along line C-C of a full-terrain bypass cable laying robot proposed by the present invention Figure 5 An enlarged view at position C

[0018] Figure 7 A sectional view taken along line D-D of a full-terrain bypass cable laying robot proposed by the present invention Figure 5 An enlarged view at position D

[0019] Figure 8 A schematic structural diagram of the connection between the rotary table and the pipe shaft of a full-terrain bypass cable laying robot proposed by the present invention

[0020] Figure 9 A schematic structural diagram of the installation of the grinding wheel of a full-terrain bypass cable laying robot proposed by the present invention

[0021] In the figure: 1, water tank; 2, fixture; 201, hinge seat; 202, connecting seat; 203, nut seat; 204, anti-slip pad; 205, screw; 3, frame; 4, crawler walking structure; 5, connecting pipe; 6, pipe shaft; 7, driven wheel; 8, rotary table; 9, support; 10, ring gear; 11, large end face gear; 12, internal spline pipe; 13, pinion; 14, spline shaft; 15, mounting seat; 16, drive gear; 17, extension shaft; 18, small end face gear; 19, grinding wheel; 20, slide rail; 21, sliding seat; 22, spring; 23, receiving box; 24, transmission shaft; 25, fan blade; 26, transmission gear; 27, porous cover; 28, nozzle; 29, motor; 30, driving wheel Detailed implementation manners

[0022] Next, the technical solutions in the embodiments of the present invention will be clearly and completely described with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, rather than all the embodiments

[0023] Refer to Figures 1 - 7 , a full-terrain bypass cable laying robot, including a frame 3, crawler walking structures 4 are installed on both sides of the bottom of the frame 3, a water tank 1 is fixedly connected to the top of the frame 3, a fixture 2 is provided on the outer wall of one side of the water tank 1, the fixture 2 includes a hinge seat 201 and a U-shaped connecting seat 202, the hinge seat 201 is fixedly connected to the outer wall of the water tank 1, the connecting seat 202 is hinged to the hinge seat 201, nut seats 203 are welded on both sides of the connecting seat 202, screw 205 is in threaded fit with the nut seat 203, and an anti-slip pad 204 is fixedly connected to the end of the screw 205

[0024] Refer to Figures 4 - 9, on the outer wall on the other side of the water tank 1, a connecting pipe 5 is vertically and fixedly connected. A spray head 28 is installed at the end of the connecting pipe 5. A pipe shaft 6 is rotatably installed on the outer wall of the connecting pipe 5. A receiving box 23 for storing talcum powder is fixedly connected to the outer wall of the pipe shaft 6. A transmission shaft 24 is rotatably installed on the end face of the receiving box 23. One end of the transmission shaft 24 is fixedly connected with a transmission gear 26. The other end of the transmission shaft 24 penetrates into the interior of the receiving box 23 and a fan blade 25 is installed. An opening is provided at the end of the receiving box 23 for the talcum powder to pass through. A frustum-shaped porous cover 27 is fixedly connected outside the opening. A driving structure is provided on the water tank 1 to drive the transmission shaft 24 to rotate. The driving structure includes a motor 29. The motor 29 is fixedly connected to the outer wall of the water tank 1. A driving wheel 30 is fixedly connected to the output shaft of the motor 29. A driven wheel 7 is fixedly connected to the outer wall of the pipe shaft 6. The driving wheel 30 is matched with the driven wheel 7. A support 9 is fixedly connected to the outer wall of the water tank 1. A ring gear 10 is fixedly connected to the support 9. The ring gear 10 is matched with the transmission gear 26.

[0025] When the cable passes through the pipe, first place this device in the cable duct bank, then fix the end of the cable smeared with lubricant on the fixture 2 on the back of the water tank 1. Then start the motor 29. After the motor 29 starts, it drives the driving wheel 30 to operate. During the operation of the driving wheel 30, it drives the driven wheel 7 to rotate. When the driven wheel 7 works, it drives the pipe shaft 6 to rotate on the connecting pipe 5. The rotation of the pipe shaft 6 drives the receiving box 23 to rotate. The rotation of the receiving box 23 drives the transmission shaft 24 to revolve around the stationary ring gear 10. The transmission gear 26 on the transmission shaft 24 will also revolve around the ring gear 10. Since the transmission gear 26 meshes with the ring gear 10, during the revolution, the transmission gear 26 will be driven by the ring gear 10 to rotate.

[0026] The self-rotation of the transmission gear 26 will drive the transmission shaft 24 to rotate. The self-rotation of the transmission shaft 24 will drive the fan blade 25 to rotate. Since the fan blade 25 is located inside the receiving box 23, during the operation of the fan blade 25, it will not only crush the talcum powder in the receiving box 23, but also push the talcum powder towards the opening of the receiving box 23. The talcum powder is discharged from the opening and enters the interior of the porous cover 27. Since the porous cover 27 will rotate together with the receiving box 23, after the talcum powder enters the interior of the porous cover 27, it will be discharged from the through holes on the porous cover 27 under the action of centrifugal force and evenly fall on the inner wall of the cable duct bank under the action of centrifugal force, so as to evenly coat the talcum powder on the inner wall of the duct and reduce the damage to the cable caused by the frictional force during cable pipe penetration.

[0027] To prevent the talcum powder from falling off the inner wall of the drain pipe, before the motor 29 starts, the water in the water tank 1 is pumped into the nozzle 28 at the end of the connecting pipe 5. Under the action of water pressure, the nozzle 28 sprays water mist on the inner wall of the drain pipe, so that a layer of fine water droplets adheres to the inner wall of the drain pipe. This can not only further reduce the friction coefficient between the cable and the inner wall of the drain pipe, but also improve the adhesion of the talcum powder on the inner wall of the drain pipe when the talcum powder contacts the inner wall of the drain pipe, preventing the talcum powder from falling off due to the vibration and air flow generated during the cable threading, and ensuring that the talcum powder can be evenly distributed on the inner wall of the drain pipe.

[0028] As Figures 5 - 9 shown, a rotating table 8 is fixedly connected to the outer wall of the motor pipe shaft 6. A plurality of slide rails 20 are fixedly connected to the rotating table 8 at equal intervals. A sliding seat 21 is slidably fitted on the slide rail 20. An installation seat 15 is fixedly connected to the end of the sliding seat 21. An extension shaft 17 is rotatably installed on the installation seat 15. One end of the extension shaft 17 is fixedly connected to a grinding wheel 19, and the other end of the extension shaft 17 is fixedly connected to a small face gear 18. A plurality of springs 22 are fixedly connected to the slide rail 20 to apply an elastic force to the installation seat 15. A large face gear 11 is fixedly connected to the inner wall of the annular gear 10. A plurality of internal spline pipes 12 are rotatably installed on the outer wall of the rotating table 8 along the radial direction. A small gear 13 is fixedly connected to the outer wall of the internal spline pipe 12. The small gear 13 is matched with the large face gear 11. A spline shaft 14 is rotatably installed on the installation seat 15. One end of the spline shaft 14 is slidably fitted in the internal spline pipe 12, and the other end of the spline shaft 14 is fixedly connected to a driving gear 16. The driving gear 16 is matched with the small face gear 18.

[0029] During the operation of the pipe shaft 6, the pipe shaft 6 drives the rotating table 8 to rotate. The rotation of the rotating table 8 causes the grinding wheel 19 to revolve inside the drain pipe. Under the elastic force of the spring 22, the grinding wheel 19 can abut against the inner wall of the drain pipe, so that the grinding wheel 19 grinds and cleans the inner wall of the drain pipe during the revolution process, preventing sharp-edged impurities such as gravel and stones attached to the inner wall of the drain pipe from scratching the cable.

[0030] During the rotation of the rotating table 8, the small gear 13 revolves on the large face gear 11. During the revolution process, the small gear 13 is driven by the large face gear 11 to rotate. The rotation of the small gear 13 drives the internal spline pipe 12 to rotate. The rotation of the internal spline pipe 12 drives the spline shaft 14 to rotate. The spline shaft 14 drives the small face gear 18 to rotate through the driving gear 16 at the end. The rotation of the small face gear 18 drives the extension shaft 17 to rotate. The rotation of the extension shaft 17 drives the grinding wheel 19 to rotate, so that the grinding wheel 19 rotates while revolving, improving the quality of grinding and cleaning of the grinding wheel 19.

[0031] Working principle: When the cable passes through the pipe, first place this device in the cable duct bank. The crawler walking structure 4 drives this device to move within the duct bank. Then fix the end of the cable smeared with lubricant on the fixture 2 on the back of the water tank 1. Next, start the motor 29. After the motor 29 starts, it drives the driving wheel 30 to rotate. During the rotation of the driving wheel 30, it drives the driven wheel 7 to rotate. When the driven wheel 7 works, it drives the pipe shaft 6 to rotate on the connecting pipe 5. The rotation of the pipe shaft 6 drives the receiving box 23 to rotate. The rotation of the receiving box 23 drives the transmission shaft 24 to revolve around the stationary annular gear 10. The transmission gear 26 on the transmission shaft 24 will also revolve around the annular gear 10. Since the transmission gear 26 meshes with the annular gear 10, during the revolution, the transmission gear 26 will be driven by the annular gear 10 to rotate on its own axis.

[0032] The self-rotation of the transmission gear 26 will drive the transmission shaft 24 to rotate on its own axis. The self-rotation of the transmission shaft 24 will drive the fan blade 25 to rotate. Since the fan blade 25 is located inside the receiving box 23, during the working process of the fan blade 25, it will not only break the talcum powder inside the receiving box 23, but also push the talcum powder towards the opening of the receiving box 23. The talcum powder is discharged from the opening and enters the inside of the porous cover 27. Since the porous cover 27 will rotate together with the receiving box 23, after the talcum powder enters the inside of the porous cover 27, it will be discharged from the through holes on the porous cover 27 under the action of centrifugal force and evenly fall on the inner wall of the cable duct bank under the action of centrifugal force, so as to evenly coat the talcum powder on the inner wall of the duct and reduce the damage to the cable caused by the frictional force during cable pipe threading.

[0033] To prevent the talcum powder from falling off the inner wall of the duct, before starting the motor 29, pump the water in the water tank 1 into the nozzle 28 at the end of the connecting pipe 5. Under the action of water pressure, the nozzle 28 sprays water mist on the inner wall of the duct, so that a layer of fine water droplets adheres to the inner wall of the duct. This can not only further reduce the friction coefficient between the cable and the inner wall of the duct, but also when the talcum powder contacts the inner wall of the duct, the water droplets can improve the adhesion degree of the talcum powder on the inner wall of the duct, so as to prevent the talcum powder from falling off due to the vibration and air flow generated during cable pipe threading, and ensure that the talcum powder can be evenly distributed on the inner wall of the duct.

[0034] During the working process of the pipe shaft 6, the pipe shaft 6 will drive the rotating table 8 to rotate. The rotation of the rotating table 8 will cause the grinding wheel 19 to revolve inside the duct. The grinding wheel 19 can abut against the inner wall of the duct under the elastic force of the spring 22, so that the grinding wheel 19 grinds and cleans the inner wall of the duct during the revolution process, so as to prevent sharp-edged impurities such as gravel and stones attached to the inner wall of the duct from scratching the cable.

[0035] During the rotation of the rotary table 8, the pinion gear 13 revolves on the large end face gear 11. During the revolution, the pinion gear 13 is driven by the large end face gear 11 to rotate self - sufficiently. The self - rotation of the pinion gear 13 drives the internal spline tube 12 to rotate. The rotation of the internal spline tube 12 drives the spline shaft 14 to rotate. The spline shaft 14 drives the small end face gear 18 to rotate through the drive gear 16 at the end. The rotation of the small end face gear 18 drives the extension shaft 17 to rotate. The rotation of the extension shaft 17 drives the grinding wheel 19 to rotate self - sufficiently, so that the grinding wheel 19 rotates self - sufficiently while revolving, improving the quality of grinding and cleaning of the grinding wheel 19.

[0036] The above - mentioned is only the 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 and inventive concept of the present invention, making equivalent substitutions or changes, shall be covered by the protection scope of the present invention.

Claims

1. An all-terrain bypass cable laying robot, comprising a frame (3), and crawler walking structures (4) are installed on both sides of the bottom of the frame (3), characterized in that, A water tank (1) is fixedly connected to the top of the frame (3). A connecting pipe (5) is vertically and fixedly connected to the outer wall of the water tank (1). A spray head (28) is installed at the end of the connecting pipe (5). A pipe shaft (6) is rotatably installed on the outer wall of the connecting pipe (5). A receiving box (23) for storing talcum powder is fixedly connected to the outer wall of the pipe shaft (6). A transmission shaft (24) is rotatably installed on the end face of the receiving box (23). One end of the transmission shaft (24) is fixedly connected to a transmission gear (26). The other end of the transmission shaft (24) penetrates into the receiving box (23) and a fan blade (25) is installed. A driving structure is provided on the water tank (1) to drive the transmission shaft (24) to rotate.

2. The all-terrain bypass cable laying robot according to claim 1, characterized in that The driving structure includes a motor (29). The motor (29) is fixedly connected to the outer wall of the water tank (1). A driving wheel (30) is fixedly connected to the output shaft of the motor (29). A driven wheel (7) is fixedly connected to the outer wall of the pipe shaft (6). The driving wheel (30) is matched with the driven wheel (7).

3. The all-terrain bypass cable laying robot according to claim 2, characterized in that, A support (9) is fixedly connected to the outer wall of the water tank (1). A ring gear (10) is fixedly connected to the support (9). The ring gear (10) is matched with the transmission gear (26).

4. The all-terrain bypass cable laying robot according to claim 3, wherein A rotating platform (8) is fixedly connected to the outer wall of the pipe shaft (6). A plurality of sliding rails (20) are fixedly connected to the rotating platform (8) at equal intervals. A sliding seat (21) is slidably fitted on the sliding rails (20). A mounting seat (15) is fixedly connected to the end of the sliding seat (21). An extension shaft (17) is rotatably installed on the mounting seat (15). A grinding wheel (19) is fixedly connected to one end of the extension shaft (17). A small end face gear (18) is fixedly connected to the other end of the extension shaft (17).

5. The all-terrain bypass cable laying robot according to claim 4, characterized in that, A plurality of springs (22) are fixedly connected to the sliding rails (20) to apply an elastic force to the mounting seat (15).

6. The all-terrain bypass cable laying robot according to claim 5, characterized in that A large end face gear (11) is fixedly connected to the inner wall of the ring gear (10). A plurality of internal spline pipes (12) are rotatably installed on the outer wall of the rotating platform (8) in the radial direction. A small gear (13) is fixedly connected to the outer wall of the internal spline pipe (12). The small gear (13) is matched with the large end face gear (11). A spline shaft (14) is rotatably installed on the mounting seat (15). One end of the spline shaft (14) is slidably fitted in the internal spline pipe (12). A driving gear (16) is fixedly connected to the other end of the spline shaft (14). The driving gear (16) is matched with the small end face gear (18).

7. The all-terrain bypass cable laying robot according to any one of claims 1-6, characterized in that, An opening is formed at the end of the receiving box (23) for allowing talcum powder to pass through. A conical porous cover (27) is fixedly connected to the outside of the opening.

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