A cable laying device for electric construction wire pipe

Abstract

The present invention is a cable laying device for electric power construction conduit, which relates to the technical field of cable laying. A base is provided on the base, a central axis is installed in the base, a first support frame is installed on the base, a collar is provided at the bottom of the retaining frame on the side of the first support frame, the outer side of the collar is connected to the suspension, a connecting plate is installed at the bottom of the suspension, and a cable reel is installed on the inner side of the second support frame on the connecting plate; a reference plate is provided on the side of the suspension, a slide plate is provided on the reference plate, an axle seat is connected to the side of the slide plate, a transmission shaft is provided in the axle seat, a wheel seat is provided in the axle seat, a driven shaft is installed in the wheel seat, a support wheel is mounted on the outer wall of the transmission shaft, and a limit wheel is mounted on the outer wall of the driven shaft. The present invention can not only facilitate the cable to pass through the conduit of the electric power construction equipment, but also avoid the wear of the cable surface, improve the service life of the cable, further ensure that the insertion position and angle of the cable meet the installation standards, and ensure the stability of the electric power construction equipment during operation.

Description

Technical Field

[0001] The invention relates to the technical field of cable laying, and in particular discloses a cable laying device for an electric power construction wire pipe. Background Art

[0002] Power construction equipment refers to various types of mechanical equipment used in the construction of power projects, mainly including excavation machinery, transportation machinery, lifting machinery, mixing machinery, crushing machinery and auxiliary machinery, etc. Power construction equipment is widely used in various links such as power plants, substations, and transmission lines, which can effectively ensure the progress of the project and the quality of construction.

[0003] Electrical construction equipment is usually equipped with multiple wiring ports, each of which is equipped with a wire tube. Usually, multiple cables are required to connect the circuits. When power workers are wiring electrical construction equipment, they need to place the cable reel in the work area, take the cables out of the reel slots by manual laying, and manually guide the cables into the various wiring ports of the electrical construction equipment to perform wiring operations.

[0004] The utility model with the authorization announcement number: CN221652138U discloses a device for laying and threading electric cables, including a reeling mechanism and a fixing mechanism. The reeling mechanism can facilitate the reeling and releasing of cables, and can drive the cables to thread the cables through the fixing mechanism, thereby threading the cables into the wire tube. The reeling mechanism and the fixing mechanism in the above-mentioned prior art are both fixed structures, which cannot be rotated and the threading height cannot be adjusted. During the cable installation process, it is easy to have inaccurate threading positions and unreasonable threading angles. When the cable is threaded, if the position is inaccurate, it will cause the cable to twist or be scratched, affecting the service life of the cable. If the angle is unreasonable, it may cause the cable to break or bend, thereby affecting the safe and stable operation of the power facilities. Summary of the invention

[0005] In view of the problems of inaccurate threading position and unreasonable threading angle in the current cable installation process of electric construction equipment, the present invention provides a cable laying device for electric construction wire tubes.

[0006] To solve the above problems, the present invention provides the following technical solutions:

[0007] A cable laying device for electric power construction wire pipes, comprising a base, a base for transverse sliding is arranged on the base, a central axis is rotatably installed in the base, a first support frame is fixedly installed on the base, a retaining frame is fixedly installed on the side of the support frame, the retaining frame is rotatably matched with the top of the central axis, a plurality of rings are arranged at the bottom of the retaining frame, the rings are fixedly sleeved on the outer wall of the central axis, the outer side of the rings is fastened to the suspension, a connecting plate is fixedly installed at the bottom of the suspension, a second support frame is fixedly installed on the connecting plate, and a second support frame is installed on the inner side of the second support frame There are multiple rotatable cable drums; a reference plate is fixedly installed on the side of the suspension, and a slide plate which can slide in the vertical direction is arranged on the reference plate, and an axle seat is fastened to the side of the slide plate, a rotatable transmission shaft is arranged in the axle seat, a wheel seat with adjustable vertical position is arranged in the axle seat, a driven shaft is rotatably installed in the wheel seat, a plurality of supporting wheels are fixedly mounted on the outer wall of the transmission shaft, a plurality of limiting wheels are fixedly mounted on the outer wall of the driven shaft, a groove is arranged in the limiting wheel for facilitating the passage of cables, and a convex column which is in pressing contact with the outer wall of the cable is arranged on the outer wall of the supporting wheel.

[0008] Preferably, a long strip is fixedly mounted on the base, a guide rail is fixedly mounted on the long strip, a slider is slidably mounted on the guide rail, the slider is tightly connected to the base, a socket is fixedly mounted on the side of the base, a vertical plate is fixedly mounted in the socket, and a grip is fixedly mounted on the outer plate surface at the top end of the vertical plate.

[0009] Preferably, a first motor is fixedly installed on the top of the retaining frame, and the end of the output shaft of the first motor is sleeved with a first coupling that cooperates with the central shaft for transmission; a fixing ring is fastened and sleeved on the outer wall of the central shaft, and a screw plate is fastened and installed on the top of the fixing ring, and an inner end of the screw plate is provided with a through groove for the central shaft to pass through, and an outer end of the screw plate is provided with a rotating part, and a strip groove is opened in the rotating part.

[0010] Preferably, a ruler disk is fixedly mounted on the outer wall of the central axis, the ruler disk is arranged between the retaining frame and the ring, the outer wall of the ruler disk is marked with scales, and a pointer is fixedly mounted on the outer side of the retaining frame, and the bottom end of the pointer points to the scale.

[0011] Preferably, the inner side of the suspension is fixedly installed with first locking bolts in groups of two, and the first locking bolts are arranged in multiple groups and are vertically symmetrically distributed, the screw parts of the two first locking bolts in each group are tightly connected to the suspension, and the screw heads of the two first locking bolts in each group are respectively pressed and contacted with the top and bottom surfaces of the collar, and the outer side of the suspension is installed with second locking bolts, and the screw parts of the second locking bolts are tightly connected to the collar.

[0012] Preferably, a second driving motor is fixedly installed on the top of the second supporting frame, and the cable reels are fixedly mounted on the output shaft of the second driving motor, and a lock is fixedly installed on the end of the output shaft of the second driving motor; a supporting plate is fixedly installed on the side of the second supporting frame, and a first cable column and a second cable column are fixedly installed on the supporting plate, the outer walls of the first cable column and the second cable column are in contact with the outer walls of the cables, the arrangement height of the first cable column is the same as the arrangement height of the driven shaft, the arrangement height of the second cable column is lower than the arrangement height of the driven shaft and higher than the arrangement height of the transmission shaft, and the distance between the first cable column and the shaft seat is greater than the distance between the second cable column and the shaft seat.

[0013] Preferably, a fixed block is fixedly installed on the top of the second support frame, and a slot plate is fixedly installed on the top of the second support frame, the slot plate is arranged on the side of the fixed block, a slidable mounting seat is provided on the slot plate, the mounting seat and the fixed block are connected by a tensioning spring, a wire blocking shaft is rotatably provided in the mounting seat, and the outer wall of the wire blocking shaft is in contact with the outer wall of the cable.

[0014] Preferably, a first sliding groove is provided in the reference plate, and the sliding plate is slidably matched with the inner wall of the first sliding groove; a baffle is fixedly installed on the bottom of the reference plate, and a first long-rod bolt is threadedly installed on the top of the sliding plate, and the screw end of the first long-rod bolt is in press-contact with the suspension; a second sliding groove is provided in the axle seat, and the wheel seat is slidably matched with the inner wall of the second sliding groove, and a second long-rod bolt is threadedly installed on the top of the axle seat, and the screw end of the second long-rod bolt is in press-contact with the wheel seat.

[0015] Preferably, a third motor is fixedly mounted on the side of the shaft seat, and the end of the output shaft of the third motor is sleeved with a second coupling that is transmission-matched with the transmission shaft.

[0016] Preferably, a tripod and a sliding sleeve are fixedly mounted on the connecting plate, one end of the tripod is fastened to the connecting plate, the other end of the tripod is fastened to the suspension, a sliding rod with a slidable fit is arranged in the sliding sleeve, and the top end of the sliding rod is fastened to the axle seat.

[0017] Compared with the prior art, the present invention has the following beneficial effects:

[0018] The present invention can further adjust the arrangement position of the central axis by adjusting the position of the base, and can make the cable drum rotate together with the suspension by rotating the central axis, so as to adjust the outlet angle of the cable, and can make the limiting wheel and the supporting wheel rotate together with the cable passing through by setting the matching structure of the transmission shaft and the driven shaft, and can flatten and straighten the cable by utilizing the matching structure of the groove and the convex column, so as to facilitate the cable to pass through the wire tube of the electric construction equipment, thereby increasing the practicality of the overall device; the present invention can adjust the position of the base on the base by using the grip rod to make the base linearly displace along the guide rail, so that the cable laying position corresponds to the wire tube at other positions, thus avoiding the need to adjust the installation position of the overall device and reducing the labor of power workers. The present invention can reduce the labor intensity of operators and improve the flexibility of the whole device, so that operators can continuously carry out the laying and laying of cables, thereby further improving the working efficiency. The present invention provides a scale plate between the retaining frame and the ring to provide a reliable reference for power operators to adjust the laying angle, and increases the accuracy of the central axis rotation by setting a matching structure of the pointer and the scale. On the one hand, it can effectively improve the maneuverability of the whole device, and on the other hand, it increases the accuracy of cable laying and avoids wear on the cable surface, thereby improving the service life of the cable, further ensuring that the insertion position and angle of the cable meet the installation standards, and ensuring the stability of the electric power equipment during operation. Therefore, it has a very broad application prospect. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] In order to more clearly illustrate the technical solution of the present invention, the following briefly introduces the drawings required for the description. Obviously, the drawings described below are only some embodiments of the present invention. For those skilled in the art, other drawings can be obtained based on these drawings without creative work.

[0020] Figure 1 It is a schematic diagram of the overall structure of the device of the present invention;

[0021] Figure 2 It is a schematic diagram of the base installation structure of the present invention;

[0022] Figure 3 This is a schematic diagram of the central axis installation structure of the present invention;

[0023] Figure 4 It is a schematic diagram of the structure of the screwing plate of the present invention;

[0024] Figure 5 It is a schematic diagram of the installation structure of the first cable column and the second cable column of the present invention;

[0025] Figure 6 This is a schematic diagram of the installation structure of the wire retaining shaft of the present invention;

[0026] Figure 7 It is a schematic diagram of the installation structure of the axle seat and the wheel seat of the present invention;

[0027] Figure 8 It is a schematic diagram of the structure of the first locking bolt and the second locking bolt of the present invention;

[0028] Fig. 9 It is a schematic diagram of the installation structure of the support wheel and the limiting wheel of the present invention;

[0029] Fig.10 It is a schematic diagram of the installation structure of the second coupling of the present invention;

[0030] Fig.11 It is a schematic diagram of the groove structure of the present invention;

[0031] Fig.12 It is a schematic diagram of the convex column structure of the present invention;

[0032] In the figure: 1. base, 2. base, 3. central axis, 4. first support frame, 5. retaining frame, 6. collar, 7. suspension, 8. connecting plate, 9. second support frame, 10. cable drum, 11. reference plate, 12. slide plate, 13. shaft seat, 14. transmission shaft, 15. wheel seat, 16. driven shaft, 17. support wheel, 18. limit wheel, 19. groove, 20. boss, 21. long strip, 22. guide rail, 23. slider, 24. card seat, 25. vertical plate, 26. grip, 27. first motor, 28. first coupling, 29. fixing ring, 30. screw plate, 31. through Slot, 32. Rotating part, 33. Strip slot, 34. Scale plate, 35. Pointer, 36. First locking bolt, 37. Second locking bolt, 38. Second drive motor, 39. Lock, 40. Support plate, 41. First cable column, 42. Second cable column, 43. Fixed block, 44. Slot plate, 45. Mounting seat, 46. Tension spring, 47. Wire stop shaft, 48. First slide slot, 49. Baffle, 50. First long rod bolt, 51. Second slide slot, 52. Second long rod bolt, 53. Third motor, 54. Second coupling, 55. Tripod, 56. Sliding sleeve, 57. Sliding rod. DETAILED DESCRIPTION

[0033] In order to make the purpose, features and advantages of the present invention more obvious and easy to understand, the technical scheme of the present invention will be clearly and completely described below in conjunction with the drawings in this specific embodiment. Obviously, the embodiments described below are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0034] This specific embodiment provides a cable laying device for electric power construction conduit pipes, such as Figure 1-Figure 12As shown; it includes a base 1, and a shock-absorbing rubber strip is arranged on the bottom lower surface of the base 1, which can reduce the vibration of the whole device during operation and can be used to stabilize the whole device. A long strip 21 is fixedly installed on the upper surface of the base 1, and the long strip 21 is provided with two and symmetrically arranged, and a guide rail 22 is fixedly installed on the two long strips 21, and two sliders 23 are slidably installed on each guide rail 22, and the slider 23 can slide linearly along the guide rail 22, and the top of the slider 23 is fixedly installed with a base 2, and the slider 23 is fastened to the lower surface of the base 2; a clamping seat 24 is fixedly installed on the side of the base 2, and a vertical plate 25 is fixedly clamped in the clamping seat 24, and the top of the vertical plate 25 is arranged on the upper part of the clamping seat 24, and a grip 26 is fixedly installed on the outer plate surface of the top of the vertical plate 25. The power operator can use the grip 26 to push the base 2 to slide linearly along the guide rail 22, so as to adjust the arrangement position of the base 2.

[0035] A central shaft 3 is rotatably mounted in the base 2, and the bottom end of the central shaft 3 is rotatably matched with the base 2 through a bearing. A first support frame 4 is fixedly mounted on the base 2, and the first support frame 4 is arranged on the side of the central shaft 3. The bottom end of the first support frame 4 is tightly connected to the base 2, and a retaining frame 5 is fixedly mounted on the top side of the bottom end of the first support frame 4, and the retaining frame 5 is rotatably matched with the top of the central shaft 3 through a bearing. By setting the retaining frame 5, on the one hand, it can be used to fix the central shaft 3 and enhance the stability of the central shaft 3 when rotating; on the other hand, a first motor 27 is fixedly mounted on the top of the retaining frame 5, and the housing of the first motor 27 is tightly connected to the top of the retaining frame 5, and the output shaft of the first motor 27 is arranged vertically downward, and the end of the output shaft of the first motor 27 is equipped with a first coupling 28 that is transmission-matched with the central shaft 3, so that the first motor 27 can provide a rotational driving force for the central shaft 3, so that the central shaft 3 rotates between the base 2 and the retaining frame 5.

[0036] Among them, a fixing ring 29 is fastened on the outer wall of the central shaft 3, the inner wall of the fixing ring 29 is fastened to the outer wall of the central shaft 3, a screwing plate 30 is fastened to the top of the fixing ring 29, a through slot 31 is provided at the inner end of the screwing plate 30 for the central shaft 3 to pass through, the through slot 31 is provided with a bolt hole for the bolt to pass through, the screwing plate 30 is fastened to the fixing ring 29 by bolts, a rotating part 32 is provided at the outer end of the screwing plate 30, and the operator can push and pull the rotating part 32, so that the screwing plate 30 drives the fixing ring 29 and the central shaft 3 to rotate together. In addition, a strip groove 33 is provided in the rotating part 32; by providing the strip groove 33, it is convenient to assemble with an external force arm tool that is easy to grasp, thereby improving the maneuverability.

[0037] A plurality of collars 6 are provided at the bottom of the retaining frame 5, and the collars 6 are all arranged below the retaining frame 5, and each collar 6 is fixedly sleeved on the outer wall of the central shaft 3; a ruler disk 34 is fixedly sleeved on the outer wall of the central shaft 3, and the inner wall of the ruler disk 34 is tightly connected to the outer wall of the central shaft 3, and the ruler disk 34 is arranged between the retaining frame 5 and the collar 6 at the top, and a scale is marked on the outer wall of the ruler disk 34, and the scale is the rotation angle; in addition, a pointer 35 is fixedly installed on the outer side of the retaining frame 5, and the bottom end of the pointer 35 points to the scale; by setting the matching structure of the ruler disk 34 and the pointer 35, it is convenient to observe the rotation angle of the central shaft 3, thereby adjusting the threading angle of the overall device.

[0038] The outer side of the collar 6 is fastened with a suspension 7, which is a C-shaped structure. The inner side of the suspension 7 is fixedly installed with a group of two first locking bolts 36. The first locking bolts 36 are provided in multiple groups and are vertically symmetrically distributed. The screw parts of the two first locking bolts 36 in each group are fastened with the suspension 7 through threads. The screw heads of the two first locking bolts 36 in each group are pressed and contacted with the top and bottom surfaces of the collar 6, respectively, so that the suspension 7 and the collar 6 are fastened and assembled, so that the suspension 7 and the central axis 3 are installed into an integrated structure. In addition, a second locking bolt 37 is installed on the outer side of the suspension 7, and the screw part of the second locking bolt 37 is fastened with the collar 6, so as to strengthen the stability of the connection between the collar 6 and the suspension 7.

[0039] A connecting plate 8 is fixedly mounted at the bottom of the suspension 7, and a tripod 55 is fixedly mounted on the connecting plate 8. One end of the tripod 55 is tightly connected to the connecting plate 8, and the other end of the tripod 55 is tightly connected to the suspension 7. A second support frame 9 is fixedly mounted on the connecting plate 8, and the second support frame 9 and the tripod 55 are arranged on both sides of the connecting plate 8 respectively. A second driving motor 38 is fixedly mounted on the top of the second support frame 9, and the second driving motor 38 is tightly connected to the second support frame 9 through a motor seat. A cable drum 10 is fixedly mounted on the output shaft of the second driving motor 38, and the cable drum 10 is arranged in multiple and all are locked with the output shaft of the second driving motor 38. A lock buckle 39 is fixedly mounted on the end of the output shaft of the second driving motor 38, and the lock buckle 39 can be used to fix the cable drum 10, so as to prevent the cable drum 10 from slipping out of the output shaft of the second driving motor 38, thereby increasing the stability of the overall device.

[0040] The side of the suspension 7 is fixedly mounted with a reference plate 11, and a first slide groove 48 is provided in the reference plate 11. The top of the first slide groove 48 is an open structure. The slide plate 12 is slidably matched with the inner wall of the first slide groove 48. A baffle plate 49 is fixedly mounted at the bottom of the reference plate 11, thereby preventing the slide plate 12 from slipping out of the reference plate 11. A first long-rod bolt 50 is threadedly mounted on the top of the slide plate 12, and the end of the screw of the first long-rod bolt 50 is pressed and contacted with the suspension 7, thereby facilitating the fixing of the arrangement position of the slide plate 12 in the first slide groove 48. The side of the slide plate 12 is fastened with an axle seat 13, and a sliding sleeve 56 is fixedly mounted on the connecting plate 8. The sliding sleeve 56 is arranged between the tripod 55 and the second support frame 9. A sliding rod 57 is provided in the sliding sleeve 56, and the top of the sliding rod 57 is fastened and connected to the axle seat 13.

[0041] A rotatable transmission shaft 14 is arranged in the shaft seat 13, a third motor 53 is fixedly installed on the side of the shaft seat 13, the housing of the third motor 53 is tightly connected to the shaft seat 13, and a second coupling 54 is mounted on the end of the output shaft of the third motor 53 to cooperate with the transmission shaft 14, so that the third motor 53 can drive the transmission shaft 14 to rotate. A wheel seat 15 with adjustable vertical position is arranged in the shaft seat 13, and the wheel seat 15 is arranged above the transmission shaft 14. A second slide groove 51 is opened in the shaft seat 13, and the wheel seat 15 is slidably matched with the inner wall of the second slide groove 51. A second long rod bolt 52 is threadedly installed on the top of the shaft seat 13, and the screw end of the second long rod bolt 52 is pressed and contacted with the wheel seat 15, so as to facilitate the fixing of the arrangement position of the wheel seat 15 in the second slide groove 51. A driven shaft 16 is rotatably mounted in the wheel seat 15, a plurality of supporting wheels 17 are fixedly mounted on the outer wall of the transmission shaft 14, a plurality of limiting wheels 18 are fixedly mounted on the outer wall of the driven shaft 16, a groove 19 is arranged in the limiting wheel 18 for facilitating the passage of cables, and a convex column 20 is arranged on the outer wall of the supporting wheel 17 for pressing contact with the outer wall of the cable.

[0042] A support plate 40 is fixedly mounted on the side of the second support frame 9, and a first cable column 41 and a second cable column 42 are fixedly mounted on the support plate 40. The first cable column 41 and the second cable column 42 are both arranged below the cable drum 10. The outer walls of the first cable column 41 and the second cable column 42 are in contact with the outer walls of the cables. The arrangement height of the first cable column 41 is the same as the arrangement height of the driven shaft 16, and the arrangement height of the second cable column 42 is lower than the arrangement height of the driven shaft 16 and higher than the arrangement height of the transmission shaft 14. The spacing between the first cable column 41 and the shaft seat 13 is greater than the spacing between the second cable column 42 and the shaft seat 13, so that the cables in the cable drum 10 can pass through the first cable column 41 and the second cable column 42 in sequence.

[0043] A fixing block 43 is fixedly installed on the top of the second support frame 9, and a slot plate 44 is fixedly installed on the top of the second support frame 9. The slot plate 44 is arranged on the side of the fixing block 43, and a slidable mounting seat 45 is arranged on the slot plate 44. The mounting seat 45 is connected to the fixing block 43 through a tension spring 46. A wire blocking shaft 47 is rotatably arranged in the mounting seat 45, and the outer wall of the wire blocking shaft 47 contacts the outer wall of the cable. By setting the matching structure of the tension spring 46 and the mounting seat 45, the wire blocking shaft 47 can be adjusted in position according to the number of cables arranged in the cable drum 10, thereby improving the stability of the cable drum 10 when releasing the wires.

[0044] The working principle of the present invention is:

[0045] The power operator can place multiple cable drums 10 on the output shaft of the second drive motor 38, and lock it firmly through the lock buckle 39, so that the outer wall of the wire blocking shaft 47 is close to the cable wound by the cable drum 10. The power operator introduces the cables in the cable drum 10 to the top of the support wheel 17 after passing through the first cable column 41 and the second cable column 42 in turn, and adjusts the arrangement position of the wheel seat 15 in the second slide groove 51 to adjust the distance between the support wheel 17 and the limiting wheel 18, so as to adapt the diameter of the cable and allow the cable to pass through the groove 19 of the limiting wheel 18; wherein, each cable passing through the cable drum 10 corresponds to a support wheel 17, so that multiple cable drums 10 can be released at the same time. The cable can be squeezed by the support wheel 17 and the limiting wheel 18, so as to change from a bent state to a horizontal state, so that it is convenient for the power operator to introduce the cable into the wire tube. During the above operation process, if it is necessary to thread wires at multiple angles, the power operator can adjust the laying angle of the cable by driving the central axis 3 to rotate, and can use the scale marked on the outer wall of the scale plate 34 for reference; if wires corresponding to other layout positions are required, the operator can adjust the position of the base 2 on the base 1 by holding the handle 26, thereby facilitating continuous operation of the operator.

[0046] The above description of the disclosed embodiments enables one skilled in the art to implement or use the present invention. Various modifications to these embodiments will be apparent to one skilled in the art, and the general principles defined herein may be implemented in other embodiments without departing from the spirit or scope of the present invention. Therefore, the present invention will not be limited to the embodiments shown herein, but rather to the widest scope consistent with the principles and novel features disclosed herein.

Claims

1. A cable laying device for electric power construction conduit, comprising a base (1), characterized in that: The base (1) is provided with a transversely sliding base (2), a central shaft (3) is rotatably mounted in the base (2), a first support frame (4) is fixedly mounted on the base (2), a retaining frame (5) is fixedly mounted on the side of the support frame (4), the retaining frame (5) is rotatably matched with the top of the central shaft (3), a plurality of rings (6) are provided at the bottom of the retaining frame (5), the rings (6) are fixedly sleeved on the outer wall of the central shaft (3), the outer side of the rings (6) is fastened to a suspension frame (7), a connecting plate (8) is fixedly mounted on the bottom of the suspension frame (7), a second support frame (9) is fixedly mounted on the connecting plate (8), and a plurality of rotatable cable drums (10) are mounted on the inner side of the second support frame (9); the suspension frame (7) ) is fixedly mounted on the side of the base plate (11), the base plate (11) is provided with a slide plate (12) which can slide in the vertical direction, the side of the slide plate (12) is fastened with an axle seat (13), a rotatable transmission shaft (14) is arranged in the axle seat (13), a vertically adjustable wheel seat (15) is arranged in the axle seat (13), a driven shaft (16) is rotatably mounted in the wheel seat (15), a plurality of supporting wheels (17) are fixedly mounted on the outer wall of the transmission shaft (14), a plurality of limiting wheels (18) are fixedly mounted on the outer wall of the driven shaft (16), a groove (19) is arranged in the limiting wheel (18) for facilitating the passage of cables, and a convex column (20) which is in press contact with the outer wall of the cable is arranged on the outer wall of the supporting wheel (17); A long strip (21) is fixedly mounted on the base (1), a guide rail (22) is fixedly mounted on the long strip (21), a slider (23) is slidably mounted on the guide rail (22), the slider (23) is tightly connected to the base (2), a clamping seat (24) is fixedly mounted on the side of the base (2), a vertical plate (25) is fixedly clamped in the clamping seat (24), and a gripping rod (26) is fixedly mounted on the outer plate surface at the top end of the vertical plate (25); A first motor (27) is fixedly mounted on the top of the retaining frame (5); a first coupling (28) is sleeved on the end of the output shaft of the first motor (27) and is transmission-coordinated with the central shaft (3); a fixing ring (29) is fixedly sleeved on the outer wall of the central shaft (3); a screwing plate (30) is fixedly mounted on the top of the fixing ring (29); a through groove (31) is provided at one inner end of the screwing plate (30) for facilitating the central shaft (3) to pass through; a rotating portion (32) is provided at one outer end of the screwing plate (30); a strip groove (33) is provided in the rotating portion (32); A scale plate (34) is fixedly mounted on the outer wall of the central shaft (3), the scale plate (34) being arranged between the retaining frame (5) and the collar (6), the outer wall of the scale plate (34) being marked with scales, and a pointer (35) is fixedly mounted on the outer side of the retaining frame (5), the bottom end of the pointer (35) pointing to the scales.

2. A cable laying device for electric power construction conduit according to claim 1, characterized in that: A first locking bolt (36) is fixedly installed in groups of two on the inner side of the suspension (7). The first locking bolts (36) are arranged in multiple groups and are vertically symmetrically distributed. The screw parts of the two first locking bolts (36) in each group are tightly connected to the suspension (7). The screw heads of the two first locking bolts (36) in each group are respectively pressed and contacted with the top surface and the bottom surface of the collar (6). The second locking bolt (37) is installed on the outer side of the suspension (7). The screw part of the second locking bolt (37) is tightly connected to the collar (6).

3. A cable laying device for electric power construction conduit according to claim 1, characterized in that: A second drive motor (38) is fixedly mounted on the top of the second support frame (9); the cable drum (10) is fixedly mounted on the output shaft of the second drive motor (38); and a lock buckle (39) is fixedly mounted on the end of the output shaft of the second drive motor (38); a support plate (40) is fixedly mounted on the side of the second support frame (9); and a first cable column (41) and a second cable column (42) are fixedly mounted on the support plate (40); outer walls of the first cable column (41) and the second cable column (42) are in contact with outer walls of the cables; the arrangement height of the first cable column (41) is the same as the arrangement height of the driven shaft (16); the arrangement height of the second cable column (42) is lower than the arrangement height of the driven shaft (16) and higher than the arrangement height of the transmission shaft (14); and the distance between the first cable column (41) and the shaft seat (13) is greater than the distance between the second cable column (42) and the shaft seat (13).

4. A cable laying device for electric power construction conduit according to claim 3, characterized in that: A fixing block (43) is fixedly mounted on the top of the second support frame (9), a slot plate (44) is fixedly mounted on the top of the second support frame (9), the slot plate (44) is arranged on the side of the fixing block (43), a slidable mounting seat (45) is provided on the slot plate (44), the mounting seat (45) and the fixing block (43) are connected via a tension spring (46), a wire blocking shaft (47) is rotatably arranged in the mounting seat (45), and an outer wall of the wire blocking shaft (47) contacts an outer wall of the cable.

5. The cable laying device for electric power construction conduit according to claim 1, characterized in that: A first slide groove (48) is provided in the reference plate (11), and the slide plate (12) is slidably matched with the inner wall of the first slide groove (48). A baffle plate (49) is fixedly installed at the bottom of the reference plate (11). A first long rod bolt (50) is threadedly installed on the top of the slide plate (12), and the screw end of the first long rod bolt (50) is in press-fit contact with the suspension (7); a second slide groove (51) is provided in the axle seat (13), and the wheel seat (15) is slidably matched with the inner wall of the second slide groove (51). A second long rod bolt (52) is threadedly installed on the top of the axle seat (13), and the screw end of the second long rod bolt (52) is in press-fit contact with the wheel seat (15).

6. The cable laying device for electric power construction conduit according to claim 1, characterized in that: A third motor (53) is fixedly mounted on the side of the shaft seat (13), and a second coupling (54) is sleeved on the end of the output shaft of the third motor (53) for transmission cooperation with the transmission shaft (14).

7. The cable laying device for electric power construction conduit according to claim 1, characterized in that: A tripod (55) and a sliding sleeve (56) are fixedly mounted on the connecting plate (8); one end of the tripod (55) is firmly connected to the connecting plate (8); the other end of the tripod (55) is firmly connected to the suspension (7); a sliding rod (57) is slidably mounted in the sliding sleeve (56); the top end of the sliding rod (57) is firmly connected to the shaft seat (13).

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