Cable pushing equipment and cable laying auxiliary device

Abstract

The invention belongs to the technical field of cable pushing, and particularly relates to a cable pushing device and a cable laying auxiliary device.The cable pushing device comprises a bottom plate, vertical rods are fixedly installed on the two sides of the top of the bottom plate, and an intermittent rotating pushing mechanism, a wireless rotating conductive mechanism and a cable pushing clamping mechanism are arranged on the tops of the two vertical rods correspondingly. According to the cable pushing equipment and the cable laying auxiliary device, the intermittent rotating pushing mechanism is arranged to periodically push the cable to advance, so that the cable can be continuously and stably pushed, and the working efficiency is improved; due to intermittent pushing, the pressure of the contact part of the cable and equipment can be dispersed, so that the abrasion of the surface of the cable is reduced, and the service life of the cable is prolonged; the wireless rotating conductive mechanism can keep stable electrical connection in the cable pushing process, the problem of poor contact caused by cable movement is avoided, and the stability of power transmission is guaranteed.

Description

Technical Field

[0001] The present invention relates to the technical field of cable pushing, and in particular to a cable pushing device and a cable laying auxiliary device. Background Art

[0002] There are multiple layers of brackets inside the cable tunnel, and the top bracket is up to 2.2m high. When laying cables, the cables need to be placed on the brackets. At present, the cables are generally placed on the brackets manually. Specifically, the operators first build scaffolding in the tunnel, and then the operators below use a hand winch to pull the cables to a suitable height, and the operators above then move the cables to the brackets. The manual method of placing the cables on the hand winch on the brackets is labor-intensive and has high labor costs, so a cable pushing device and a cable laying auxiliary device are needed. Summary of the invention

[0003] Based on the existing technical problems, the present invention proposes a cable pushing device and a cable laying auxiliary device.

[0004] The present invention provides a cable pushing device, comprising a base plate, vertical poles are fixedly installed on both sides of the top of the base plate, and the tops of the two vertical poles are respectively provided with an intermittent rotating pushing mechanism, a wireless rotating conductive mechanism and a cable pushing clamping mechanism.

[0005] The intermittent rotating pushing mechanism realizes the action of arc-shaped intermittent conveying during cable conveying.

[0006] The wireless rotating conductive mechanism enables the intermittent rotating pushing mechanism and the cable pushing and clamping mechanism to perform wireless power supply while rotating in a circle.

[0007] The cable pushing and clamping mechanism realizes the action of clamping and auxiliary pushing during cable transportation.

[0008] Preferably, the intermittent rotating pushing mechanism includes a rotating shaft, both ends of the rotating shaft are rotatably connected to the top side of the vertical pole through bearings, and both ends of the rotating shaft pass through both sides of the vertical pole, a driving shaft is fixedly installed at the front end of the rotating shaft, and a driving ratchet is fixedly installed on the middle arc surface of the driving shaft.

[0009] Preferably, a connecting seat is fixedly installed in front of the top end of the vertical pole, the inner walls of the top groove of the connecting seat are rotatably connected to the two ends of the driving shaft through bearings, the inner wall of the left end groove of the connecting seat is rotatably connected to the camshaft through bearings, a driving cam is fixedly installed on the middle arc surface of the camshaft, a driving motor is fixedly installed on the left end side surface of the connecting seat, and the output end of the driving motor is fixedly installed on one end of the camshaft through a coupling.

[0010] Preferably, the inner wall of the top groove at the left end of the connecting seat is rotatably connected to a connecting shaft through a bearing, a driving triangle plate is fixedly installed on the arc surface of the connecting shaft, a rotating shaft is fixedly installed on the bottom groove at one end of the driving triangle plate through a bearing, a rotating wheel is rotatably connected to the arc surface of the rotating shaft, the arc surface of the rotating wheel is slidably plugged with the arc surface of the driving cam, a pawl shaft is fixedly installed on the top of the driving triangle plate, both ends of the pawl shaft are rotatably connected to driving pawls through torsion springs, and one end of the driving pawl is engaged with the groove of the driving ratchet.

[0011] Preferably, a rotating tube is fixedly installed on the circular arc surface of the rotating shaft, a limiting sleeve is fixedly installed on the outer surface of the rotating tube, driving tubes are distributed in a ring array on the circular arc surface of the rotating tube, the interior of the driving tube is fixedly connected to the interior of the rotating tube, the top ends of multiple driving tubes all penetrate and extend to the outside of the limiting sleeve, and a square telescopic rod is slidably inserted into the top end of the driving tube.

[0012] Preferably, the wireless rotating conductive mechanism includes an installation connecting rod, one end of the installation connecting rod is fixedly installed on the top of the vertical pole behind, the other end of the installation connecting rod is fixedly installed with a carbon brush, the power-on end of the carbon brush is electrically connected to the power supply through a power cord, an insulating sliding ring is fixedly installed on the back side of the limiting sleeve, a conductive ring is fixedly installed on the inner wall of the groove of the insulating sliding ring, and the surface of the conductive ring is slidably plugged into the conductive end of the carbon brush.

[0013] Preferably, the cable pushing and clamping mechanism includes a connecting frame installed on the top of the square telescopic rod, an L-shaped connecting plate is fixedly installed on the top of the connecting frame, a mounting groove is opened on one side surface of the L-shaped connecting plate, a servo motor is fixedly installed on the inner wall of the mounting groove, the output end of the servo motor is fixedly installed with a swing shaft through a coupling, a swing rod is fixedly installed on the top of the swing shaft, one end of the swing rod is rotatably connected to a connecting rod through a pin shaft, one end of the connecting rod is rotatably connected to a fixed rod through a pin shaft, one end of the fixed rod is fixedly installed with a first clamping block, one end of the first clamping block is provided with a first tooth groove, and the first clamping block is also rotatably connected to the surface of the L-shaped connecting plate through a pin shaft.

[0014] Preferably, the surface of the L-shaped connecting plate is also rotatably connected to a second clamping block via a pin shaft, and a second tooth groove is also provided at one end of the second clamping block, the inner wall of the second tooth groove is meshed with the inner wall of the first tooth groove, and the servo motor is electrically connected to the conductive ring via a power line.

[0015] Preferably, a clamping groove is provided on the other end surface of the first clamping block and the opposite surface of the other end of the second clamping block, and a buffer pad is fixedly installed on the inner wall of the clamping groove. By controlling the engagement of the first tooth groove of the first clamping block and the second tooth groove of the second clamping block, the first clamping block can be opened and closed with the axis of the pin shaft as the center of the circle, thereby realizing the arc surface clamping action of driving the buffer pad to squeeze the cable.

[0016] A cable laying auxiliary device proposed in the present invention comprises a cable pushing device as described in the above claims, and a lifting and lowering adjustment mechanism, wherein the lifting and lowering adjustment mechanism is arranged inside the rotating tube, a pressure inlet hole is opened on the back side of the rotating shaft, the inner wall of the pressure inlet hole is fixedly connected to the inside of the rotating tube, the inner wall of one end of the pressure inlet hole is fixedly connected to the oil outlet end of the hydraulic pump through a soft oil pipe, an electromagnetic valve is also installed at the bottom end of the driving tube, a plurality of the electromagnetic valves are electrically connected to the conductive ring through a power line, and a plurality of the electromagnetic valves are located inside the limiting sleeve, springs are movably sleeved on the surrounding surfaces of the square telescopic rod, one end of the spring is fixedly installed on the inner top wall of the driving tube, a driving piston is fixedly installed on the other end of the spring, the driving piston is slidably sealed with the inner wall of the driving tube through a sealing ring, and the top of the driving piston is fixedly installed on the bottom end of the square telescopic rod.

[0017] The beneficial effects of the present invention are:

[0018] By setting up an intermittent rotating pushing mechanism, the cable can be pushed forward periodically, so that the cable can be pushed continuously and smoothly, improving work efficiency; due to the intermittent pushing, the pressure on the contact part of the cable and the equipment can be dispersed, thereby reducing the wear on the cable surface and extending the service life of the cable; the wireless rotating conductive mechanism can maintain a stable electrical connection during the cable pushing process, avoiding poor contact problems caused by cable movement, and ensuring the stability of power transmission; the equipment can be suitable for pushing cables of different specifications and types, and can adapt to a variety of working environments by adjusting the clamping mechanism and the pushing mechanism; the automated design of the equipment reduces manual intervention, improves the level of automation of operations, and helps to realize the intelligence of industrial production; the lifting and adjusting mechanism can achieve that when the cable is lifted to a suitable height, there is no need for the staff to lift the cable to the bracket, the labor intensity of the operators is low, and the labor cost is low. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 It is a structural schematic diagram of a cable pushing device and a cable laying auxiliary device;

[0020] Figure 2 A three-dimensional diagram of a limit sleeve structure of a cable pushing device and a cable laying auxiliary device;

[0021] Figure 3 A three-dimensional diagram of an intermittent rotating pushing mechanism of a cable pushing device and a cable laying auxiliary device;

[0022] Figure 4 It is a three-dimensional diagram of the first clamping block structure of a cable pushing device and a cable laying auxiliary device;

[0023] Figure 5 A three-dimensional diagram of a cable pushing and clamping mechanism of a cable pushing device and a cable laying auxiliary device;

[0024] Figure 6 A three-dimensional diagram of a wireless rotating conductive mechanism of a cable pushing device and a cable laying auxiliary device;

[0025] Figure 7 A three-dimensional diagram of the rotating tube structure of a cable pushing device and a cable laying auxiliary device;

[0026] Figure 8 A cross-sectional view of a limit sleeve structure of a cable pushing device and a cable laying auxiliary device;

[0027] Fig. 9 A cable pushing device and a cable laying auxiliary device Figure 6 A magnified view of the structure in the middle.

[0028] In the figure: 1, bottom plate; 2, vertical pole; 3, intermittent rotating push mechanism; 31, rotating shaft; 32, driving shaft; 33, driving ratchet; 34, connecting seat; 35, cam shaft; 36, driving cam; 37, driving motor; 38, connecting shaft; 39, driving triangle plate; 310, rotating shaft; 311, rotating wheel; 312, ratchet shaft; 313, driving ratchet; 314, rotating tube; 315, limiting sleeve; 316, driving tube; 317, square telescopic rod; 4, wireless rotating conductive mechanism; 41, installation connection Rod; 42, carbon brush; 43, insulating sliding ring; 44, conductive ring; 5, cable pushing and clamping mechanism; 51, connecting frame; 52, L-shaped connecting plate; 53, mounting groove; 54, servo motor; 55, swing shaft; 56, swing rod; 57, connecting rod; 58, fixing rod; 59, first clamping block; 510, first tooth groove; 511, second clamping block; 512, second tooth groove; 513, clamping groove; 514, buffer pad; 6, lifting and lowering adjustment mechanism; 61, pressure inlet hole; 62, solenoid valve; 63, spring; 64, driving piston. DETAILED DESCRIPTION

[0029] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all the embodiments.

[0030] Reference Figure 1-Figure 9 A cable pushing device comprises a base plate 1, vertical poles 2 are fixedly installed on both sides of the top of the base plate 1, and an intermittent rotating pushing mechanism 3, a wireless rotating conductive mechanism 4 and a cable pushing clamping mechanism 5 are respectively arranged on the top of the two vertical poles 2.

[0031] In order to realize the arc-shaped intermittent conveying action during cable transportation, an intermittent rotating pushing mechanism 3 is set up, which includes a rotating shaft 31. Both ends of the rotating shaft 31 are rotatably connected to the top side of the vertical pole 2 through bearings, and both ends of the rotating shaft 31 pass through both sides of the vertical pole 2. A driving shaft 32 is fixedly installed on the front end of the rotating shaft 31, and a driving ratchet 33 is fixedly installed on the middle arc surface of the driving shaft 32.

[0032] Specifically, by designing the rotating shaft 31, the cable can be moved along an arc path during transportation, which helps to reduce stress concentration that may occur when the cable is pushed in a straight line, and protects the cable from damage.

[0033] A connecting seat 34 is fixedly installed in front of the top end of the vertical pole 2. The inner walls of the top groove of the connecting seat 34 are rotatably connected to the two ends of the driving shaft 32 through bearings. The inner wall of the left end groove of the connecting seat 34 is rotatably connected to the camshaft 35 through bearings. A driving cam 36 is fixedly installed on the middle arc surface of the camshaft 35. A driving motor 37 is fixedly installed on the surface of one side of the left end of the connecting seat 34. The output end of the driving motor 37 is fixedly installed on one end of the camshaft 35 through a coupling.

[0034] Specifically implemented in this way, the fixed installation of the connecting seat 34 provides stable support for the driving shaft 32 and the cam shaft 35, ensuring the stability of the entire intermittent rotating pushing mechanism 3; the installation of the driving cam 36 makes it possible to accurately control the intermittent action of the cable transportation through the shape and position of the cam, thereby achieving a precise transportation rhythm; due to the design of the cam shaft 35 and the driving cam 36, the intermittent time and distance of the cable transportation can be changed by replacing cams of different shapes or adjusting the position of the cams, which is more adaptable.

[0035] The inner wall of the top groove at the left end of the connecting seat 34 is rotatably connected to the connecting shaft 38 through a bearing, and a driving triangle plate 39 is fixedly installed on the arc surface of the connecting shaft 38. A rotating shaft 310 is rotatably connected to the bottom groove at one end of the driving triangle plate 39 through a bearing, and a rotating wheel 311 is fixedly installed on the arc surface of the rotating shaft 310. The arc surface of the rotating wheel 311 is slidably plugged with the arc surface of the driving cam 36. A pawl shaft 312 is fixedly installed on the top of the driving triangle plate 39. Both ends of the pawl shaft 312 are rotatably connected to the driving pawl 313 through a torsion spring, and one end of the driving pawl 313 engages with the groove of the driving ratchet 33.

[0036] Specifically, by driving the triangle plate 39, the rotating shaft 310, the rotating wheel 311 and the driving cam 36, the rotational motion of the driving motor 37 can be converted into the intermittent pushing motion of the cable, thereby realizing a complex motion conversion; the driving pawl 313 engages with the groove of the driving ratchet 33 under the action of the torsion spring, thereby realizing the automated intermittent action of the cable transportation and reducing manual operation; the automated intermittent pushing mechanism improves the efficiency of the cable transportation, reduces downtime and improves production efficiency.

[0037] A rotating tube 314 is fixedly installed on the arc surface of the rotating shaft 31, and a limiting sleeve 315 is fixedly installed on the outer surface of the rotating tube 314. Driving tubes 316 are distributed in a ring array on the arc surface of the rotating tube 314. The interior of the driving tube 316 is fixedly connected to the interior of the rotating tube 314. The top ends of multiple driving tubes 316 all penetrate and extend to the outside of the limiting sleeve 315, and a square telescopic rod 317 is slidably inserted into the top end of the driving tube 316.

[0038] Specifically implemented in this way, the sliding plug-in design of the square telescopic rod 317 allows the cable to be pushed flexibly during the transportation process to adapt to different transportation requirements; the movement of the square telescopic rod 317 can work in conjunction with the intermittent pushing action of the rotating tube 314 and the driving cam 36 to further improve the efficiency of cable transportation.

[0039] In order to realize the intermittent rotation pushing mechanism 3 and the cable pushing clamping mechanism 5 to perform wireless power supply while rotating in a circle; a wireless rotating conductive mechanism 4 is provided, including an installation connecting rod 41, one end of the installation connecting rod 41 is fixedly installed on the top of the rear vertical pole 2, and the other end of the installation connecting rod 41 is fixedly installed with a carbon brush 42, and the power supply end of the carbon brush 42 is electrically connected to the power supply through a power cord, an insulating sliding ring 43 is fixedly installed on the back side of the limiting sleeve 315, and a conductive ring 44 is fixedly installed on the inner wall of the groove of the insulating sliding ring 43, and the surface of the conductive ring 44 is slidably plugged with the conductive end of the carbon brush 42.

[0040] Specifically, by sliding and plugging the carbon brush 42 with the conductive ring 44, wireless power supply is achieved during the movement of the rotating mechanism, avoiding the cable entanglement problem that may occur during rotation of the traditional wired connection; the contact between the carbon brush 42 and the conductive ring 44 can ensure the continuous supply of power during the rotation process, ensuring the normal operation of the cable pushing and clamping mechanism 5 and other electronic components.

[0041] In order to realize the action of clamping and auxiliary pushing during cable transportation; a cable pushing and clamping mechanism 5 is set, which includes a connecting frame 51 installed on the top of the square telescopic rod 317, and an L-shaped connecting plate 52 is fixedly installed on the top of the connecting frame 51. A mounting groove 53 is opened on one side surface of the L-shaped connecting plate 52, and a servo motor 54 is fixedly installed on the inner wall of the mounting groove 53. The output end of the servo motor 54 is fixedly installed with a swing shaft 55 through a coupling, and a swing rod 56 is fixedly installed on the top of the swing shaft 55. One end of the swing rod 56 is rotatably connected to a connecting rod 57 through a pin shaft, and one end of the connecting rod 57 is rotatably connected to a fixed rod 58 through a pin shaft. A first clamping block 59 is fixedly installed on one end of the fixed rod 58, and a first tooth groove 510 is provided at one end of the first clamping block 59, and the first clamping block 59 is also rotatably connected to the surface of the L-shaped connecting plate 52 through a pin shaft.

[0042] Specifically implemented in this way, the swing shaft 55 and the swing rod 56 driven by the servo motor 54 can realize the automation of cable clamping, reduce manual operations and improve production efficiency; the cable is fixed by the clamping block, which can reduce the damage to the cable during the pushing process and extend the service life of the cable; the servo motor 54, the swing shaft 55, the swing rod 56 and other components are integrated on the L-shaped connecting plate 52, so that the clamping mechanism has a compact structure and is easy to install and maintain.

[0043] The surface of the L-shaped connecting plate 52 is also rotatably connected to a second clamping block 511 via a pin shaft. A second tooth groove 512 is also provided at one end of the second clamping block 511. The inner wall of the second tooth groove 512 engages with the inner wall of the first tooth groove 510. The servo motor 54 is electrically connected to the conductive ring 44 via a power line.

[0044] Specifically implemented in this way, the design of the first clamp block 59 and the second clamp block 511 provides a symmetrical clamping force, which can more evenly distribute the pressure on the cable and reduce the twisting and damage of the cable during the pushing process; the engagement of the first tooth groove 510 and the second tooth groove 512 increases the stability of the cable fixation, ensuring that the cable can remain fixed even in high-speed or vibration environments and will not fall off easily; by adjusting the distance between the first clamp block 59 and the second clamp block 511, it can adapt to cables of different diameters, thereby improving the versatility of the equipment.

[0045] It can not only provide stable and uniform cable clamping, but also achieve efficient cable pushing through precise control of the servo motor 54, while utilizing wireless power supply technology to improve the safety and reliability of the equipment.

[0046] The other end surface of the first clamping block 59 and the opposite surface of the other end of the second clamping block 511 are both provided with a clamping groove 513, and a buffer pad 514 is fixedly installed on the inner wall of the clamping groove 513. By controlling the engagement of the first tooth groove 510 of the first clamping block 59 and the second tooth groove 512 of the second clamping block 511, the first clamping block 59 and the second clamping block 511 are opened and closed with the axis of the pin shaft as the center of the circle, thereby realizing the driving buffer pad 514 to squeeze the arc surface clamping action of the cable.

[0047] Specifically implemented in this way, the use of the buffer pad 514 can protect the cable from damage during the clamping process, because it can disperse the pressure of the clamping block on the cable and reduce the wear on the cable surface; through the opening and closing operation of the clamping block, the buffer pad 514 can evenly squeeze the arc surface of the cable to ensure that the cable remains stable during the pushing process and will not slide or twist due to uneven pressure; by precisely controlling the clamping force, cable damage caused by excessive squeezing can be avoided, thereby improving the safety of the equipment.

[0048] like Figure 8 As shown, a cable laying auxiliary device also includes a lifting and lowering adjustment mechanism 6, which is arranged inside the rotating tube 314, and a pressure inlet hole 61 is opened on the back of the rotating shaft 31, and the inner wall of the pressure inlet hole 61 is fixedly connected to the inside of the rotating tube 314, and the inner wall of one end of the pressure inlet hole 61 is fixedly connected to the oil outlet end of the hydraulic pump through a soft oil pipe, and a solenoid valve 62 is also installed at the bottom end of the driving tube 316, and multiple solenoid valves 62 are electrically connected to the conductive ring 44 through a power line, and multiple solenoid valves 62 are located inside the limiting sleeve 315, and springs 63 are movably sleeved on the surrounding surfaces of the square telescopic rod 317, one end of the spring 63 is fixedly installed on the inner top wall of the driving tube 316, and a driving piston 64 is fixedly installed on the other end of the spring 63, and the driving piston 64 is slidably sealed with the inner wall of the driving tube 316 through a sealing ring, and the top of the driving piston 64 is fixedly installed on the bottom end of the square telescopic rod 317.

[0049] Specifically implemented as follows, the lifting and adjusting mechanism 6 is arranged inside the rotating tube 314, which can accurately control the height of cable laying to meet the needs of different working environments; through the cooperation of the pressure inlet hole 61, the soft oil pipe and the hydraulic pump, the hydraulic drive of the cable laying device is realized, providing a strong push and pull force; the solenoid valve 62 is electrically connected to the conductive ring 44, which can accurately control the flow of hydraulic oil, thereby realizing precise control of the lifting and adjusting mechanism 6.

[0050] By setting up an intermittent rotating pushing mechanism 3, the cable can be pushed forward periodically, so that the cable can be pushed continuously and smoothly, thereby improving work efficiency; due to the intermittent pushing, the pressure on the contact part of the cable and the equipment can be dispersed, thereby reducing the wear on the cable surface and extending the service life of the cable; the wireless rotating conductive mechanism 4 can maintain a stable electrical connection during the cable pushing process, avoiding the poor contact problem caused by the movement of the cable, and ensuring the stability of power transmission; the equipment can be suitable for pushing cables of different specifications and types, and can adapt to a variety of working environments by adjusting the clamping mechanism and the pushing mechanism; the automated design of the equipment reduces manual intervention, improves the automation level of the operation, and helps to realize the intelligence of industrial production; through the lifting and adjusting mechanism 6, when the cable is lifted to a suitable height, there is no need for the staff to lift the cable to the bracket, the labor intensity of the operators is small, and the labor cost is low.

[0051] Working principle: During the pushing process, the cable is driven by the cable pushing clamping mechanism 5 to drive the first clamping block 59 and the second clamping block 511 to clamp the cable, thereby controlling the cable to be placed in an arc shape. During the conveying process, the intermittent rotating pushing mechanism 3 is driven to work, and the driving motor 37 is driven to drive the cam shaft 35 to rotate, thereby realizing the rotation of the driving cam 36. The outer arc characteristics of the driving cam 36 squeeze the rotating wheel 311 during the rotational motion, thereby driving the driving triangle plate 39 to swing with the axis of the connecting shaft 38 as the center of the circle, thereby driving the driving pawl 313 at the top to drive the driving ratchet 33 to rotate, and the driving pawl 313 and the driving ratchet 33 cooperate to drive the driving pawl 313 and the driving ratchet 33 to rotate. The intermittent motion of the rotating shaft 31 is realized, and the intermittent rotation of the rotating tube 314 is driven during the intermittent motion of the rotating shaft 31, thereby driving the multiple driving tubes 316 of the surface annular array to swing, and the clamped cable is driven to perform a pushing operation during the swinging of the driving tube 316. When it is necessary to lift it to a suitable height during pushing, the lifting and adjusting mechanism 6 is controlled to work, and the hydraulic oil is controlled to enter the interior of the rotating tube 314. The solenoid valve 62 at the corresponding position is controlled to open or close to realize the flow of hydraulic oil, and the oil pressure is used to push the driving piston 64 to move, thereby realizing the telescopic movement of the square telescopic rod 317 and the cable lifting movement, so that the cable is automatically lifted to the bracket.

[0052] The above description is only a preferred specific implementation manner of the present invention, but 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 scheme and inventive concept of the present invention 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 pushing device, comprising a base plate (1), characterized in that: Vertical poles (2) are fixedly mounted on both sides of the top of the base plate (1), and the tops of the two vertical poles (2) are respectively provided with an intermittent rotating pushing mechanism (3), a wireless rotating conductive mechanism (4) and a cable pushing clamping mechanism (5); The intermittent rotating pushing mechanism (3) realizes the action of arc-shaped intermittent conveying during cable conveying; The wireless rotating conductive mechanism (4) enables the intermittent rotating pushing mechanism (3) and the cable pushing and clamping mechanism (5) to perform wireless power supply while rotating in a circle; The cable pushing and clamping mechanism (5) realizes the action of clamping and auxiliary pushing during cable transportation.

2. A cable pushing device according to claim 1, characterized in that: The intermittent rotating pushing mechanism (3) comprises a rotating shaft (31), both ends of the rotating shaft (31) are rotatably connected to the top side of the vertical pole (2) through bearings, and both ends of the rotating shaft (31) pass through both sides of the vertical pole (2), a driving shaft (32) is fixedly mounted on the front end of the rotating shaft (31), and a driving ratchet (33) is fixedly mounted on the middle arc surface of the driving shaft (32).

3. A cable pushing device according to claim 2, characterized in that: A connecting seat (34) is fixedly mounted on the front of the top end of the vertical pole (2); the inner wall of the top groove of the connecting seat (34) is rotatably connected to the two ends of the driving shaft (32) through bearings; the inner wall of the left end groove of the connecting seat (34) is rotatably connected to a camshaft (35) through a bearing; a driving cam (36) is fixedly mounted on the middle arc surface of the camshaft (35); a driving motor (37) is fixedly mounted on the left end side surface of the connecting seat (34); and the output end of the driving motor (37) is fixedly mounted to one end of the camshaft (35) through a coupling.

4. A cable pushing device according to claim 3, characterized in that: The inner wall of the top groove at the left end of the connecting seat (34) is rotatably connected to a connecting shaft (38) through a bearing, a driving triangle plate (39) is fixedly installed on the circular arc surface of the connecting shaft (38), a rotating shaft (310) is rotatably connected to the bottom groove at one end of the driving triangle plate (39) through a bearing, a rotating wheel (311) is fixedly installed on the circular arc surface of the rotating shaft (310), the circular arc surface of the rotating wheel (311) is slidably plugged with the circular arc surface of the driving cam (36), a ratchet shaft (312) is fixedly installed on the top end of the driving triangle plate (39), both ends of the ratchet shaft (312) are rotatably connected to driving ratchets (313) through torsion springs, and one end of the driving ratchet (313) is meshed with the groove of the driving ratchet wheel (33).

5. A cable pushing device according to claim 2, characterized in that: A rotating tube (314) is fixedly mounted on the circular arc surface of the rotating shaft (31), a limiting sleeve (315) is fixedly mounted on the outer surface of the rotating tube (314), driving tubes (316) are distributed in a ring array on the circular arc surface of the rotating tube (314), the interior of the driving tube (316) is fixedly connected to the interior of the rotating tube (314), the top ends of the plurality of driving tubes (316) all penetrate and extend to the outside of the limiting sleeve (315), and a square telescopic rod (317) is slidably inserted into the top end of the driving tube (316).

6. A cable pushing device according to claim 5, characterized in that: The wireless rotating conductive mechanism (4) comprises a mounting connecting rod (41), one end of which is fixedly mounted on the top of the vertical upright pole (2) described later, and a carbon brush (42) is fixedly mounted on the other end of the mounting connecting rod (41), and the power-on end of the carbon brush (42) is electrically connected to a power source via a power line, and an insulating sliding ring (43) is fixedly mounted on the back of the limiting sleeve (315), and a conductive ring (44) is fixedly mounted on the inner wall of the groove of the insulating sliding ring (43), and the surface of the conductive ring (44) is slidably plugged with the conductive end of the carbon brush (42).

7. A cable pushing device according to claim 6, characterized in that: The cable pushing and clamping mechanism (5) comprises a connecting frame (51) mounted on the top of the square telescopic rod (317); an L-shaped connecting plate (52) is fixedly mounted on the top of the connecting frame (51); a mounting groove (53) is provided on one side surface of the L-shaped connecting plate (52); a servo motor (54) is fixedly mounted on the inner wall of the mounting groove (53); a swing shaft (55) is fixedly mounted on the output end of the servo motor (54) via a coupling; a swing rod (56) is fixedly mounted on the top of the swing shaft (55); one end of the swing rod (56) is rotatably connected to a connecting rod (57) via a pin shaft; one end of the connecting rod (57) is rotatably connected to a fixing rod (58) via a pin shaft; a first clamping block (59) is fixedly mounted on one end of the fixing rod (58); one end of the first clamping block (59) is provided with a first tooth groove (510); and the first clamping block (59) is also rotatably connected to the surface of the L-shaped connecting plate (52) via a pin shaft.

8. A cable pushing device according to claim 7, characterized in that: The surface of the L-shaped connecting plate (52) is also rotatably connected to a second clamping block (511) via a pin shaft, and one end of the second clamping block (511) is also provided with a second tooth groove (512), and the inner wall of the second tooth groove (512) is meshed with the inner wall of the first tooth groove (510), and the servo motor (54) is electrically connected to the conductive ring (44) via a power line.

9. A cable pushing device according to claim 8, characterized in that: The other end surface of the first clamping block (59) and the other end opposite surface of the second clamping block (511) are both provided with a clamping groove (513), and a buffer pad (514) is fixedly installed on the inner wall of the clamping groove (513). By controlling the engagement of the first tooth groove (510) of the first clamping block (59) and the second tooth groove (512) of the second clamping block (511), the first clamping block (59) and the second clamping block (511) are opened and closed with the axis of the pin shaft as the center of the circle, thereby realizing the arc surface clamping action of driving the buffer pad (514) to squeeze the cable.

10. A cable laying auxiliary device, characterized in that: The invention comprises a cable pushing device as described in claim 9, and a lifting and lowering adjustment mechanism (6), wherein the lifting and lowering adjustment mechanism (6) is arranged inside the rotating tube (314), a pressure inlet hole (61) is opened on the back of the rotating shaft (31), the inner wall of the pressure inlet hole (61) is fixedly connected to the inside of the rotating tube (314), the inner wall of one end of the pressure inlet hole (61) is fixedly connected to the oil outlet end of the hydraulic pump through a soft oil pipe, and a solenoid valve (62) is also installed at the bottom end of the driving tube (316), and a plurality of the solenoid valves (62) are connected to the conductive ring (44) through electricity. The power line is electrically connected, and the plurality of solenoid valves (62) are all located inside the limiting sleeve (315); the four surfaces of the square telescopic rod (317) are movably sleeved with springs (63); one end of the spring (63) is fixedly installed on the inner top wall of the driving tube (316); the other end of the spring (63) is fixedly installed with a driving piston (64); the four sides of the driving piston (64) are slidably sealed with the inner wall of the driving tube (316) through sealing rings; the top of the driving piston (64) is fixedly installed with the bottom end of the square telescopic rod (317).

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