Cable laying device for building construction

Abstract

The invention discloses a cable laying device for building construction, and relates to the technical field of cable laying, and the cable laying device comprises a moving direction adjusting mechanism which is used for moving the cable laying device and adjusting the direction of the device; the laying guide mechanism is arranged in front of the top of the movable direction adjusting mechanism and is used for guiding the direction of the cable; the carrying frame is arranged behind the top end of the movable direction adjusting mechanism and plays a supporting role; the clamping mechanism is arranged at the front end and the rear end of the top of the carrying frame and used for clamping and limiting the cable; and the cable conveying mechanism is arranged at the top of the movable direction adjusting mechanism, located between the two clamping mechanisms and used for conveying the cable. According to the invention, the cable can be supported according to the direction of the laying surface when the cable is vertically laid, obliquely laid and horizontally laid, so that the cable is prevented from being directly contacted with the laying surface when being laid from the outside of the cable laying device, and the outer part of the cable is prevented from being abraded in the moving process of the cable.

Description

Technical Field

[0001] The invention relates to the technical field of cable laying, and in particular to a cable laying device used in building construction. Background Art

[0002] The cable laying device is a device specially used for arranging and installing cables on a designated path. When in use, it can pull the cable out from the cable reel and guide the direction of the cable so that the cable is laid out in the direction of the laying surface, ensuring that the cable can be laid safely and efficiently to the predetermined position, saving manpower and facilitating the laying of the cable. The patent document with the publication number "CN114498454A" discloses "a vertical cable laying device, comprising a mobile base, a support frame, a winding frame, an electric telescopic rod, a first guide wheel, a second guide wheel, a cable and a movable plate, wherein the support frame and the winding frame are both connected to the surface of the mobile base, the first guide wheel and the electric telescopic rod are both installed on the support frame, the movable plate is arranged at one end of the electric telescopic rod, the second guide wheel is installed on the outer side of the movable plate, and the cable is connected to the winding frame. The present invention can conveniently provide vertical guidance for cables of different outer diameters by arranging a vertical guide component, a liquid injection component, a transmission component and a smearing component, and It is also possible to evenly apply lubricating liquid to the surface of the cable while pulling the cable, thereby improving the scope of application of the laying device". Although it has the effect of "conveniently guiding cables of different outer diameters vertically, and evenly applying lubricating liquid to the surface of the cable while pulling the cable, thereby improving the scope of application of the laying device", the structure for guiding the cable cannot be adjusted and cannot be extended to the outside of the device. Therefore, when the cable is laid vertically, the lowered cable is easy to contact with the inner wall of the vertical laying surface. At this time, the cable will rub against the vertical laying surface during the laying process, causing the outside of the cable to be worn. Summary of the invention

[0003] The main purpose of the present invention is to provide a cable laying device for building construction, which can effectively solve the technical problems raised by the background technology.

[0004] To achieve the above object, the technical solution adopted by the present invention is: A cable laying device for construction, comprising a moving and adjusting mechanism for moving the cable laying device and adjusting the direction of the device; a laying guide mechanism arranged at the front of the top of the moving and adjusting mechanism for guiding the direction of the cable; a carrying frame arranged at the rear of the top of the moving and adjusting mechanism for supporting; a clamping mechanism arranged at the front and rear of the top of the carrying frame for clamping and limiting the cable; and a cable conveying mechanism arranged at the top of the moving and adjusting mechanism and between the two clamping mechanisms for conveying the cable; The laying guide mechanism includes an angle adjustment component that plays a supporting and angle adjustment role; a plurality of guide adjustment components arranged on the angle adjustment component for adjusting the cable laying direction; and a guide limiting component arranged between two relatively arranged angle adjustment components for laying cables, changing the cable releasing direction and limiting the cable.

[0005] Specifically, it is convenient to transport the cable and avoid direct contact between the cable and the laying surface when the cable is laid vertically, thereby preventing external wear from occurring during the movement of the cable.

[0006] As a further solution of the present invention, the movable direction-adjusting mechanism includes a chassis; a top plate movably connected to the top of the chassis; and a plurality of universal wheels movably connected to the bottom of the chassis for assisting the movement of the cable laying device.

[0007] As a further solution of the present invention, the movable direction adjustment mechanism also includes a connecting seat fixedly installed on one side of the chassis; a locking handle movably installed on the inner side of the connecting seat for locking the top plate; and a torsion spring installed on the outside of the connecting seat rotating shaft for cooperating with the locking handle to achieve the locking effect, and the mounting frame is fixedly connected to the top plate by bolts.

[0008] Specifically, it is convenient to rotate the laying guide mechanism to the direction where the cable laying surface is located, so as to lock the top plate.

[0009] As a further solution of the present invention, the angle adjustment assembly includes two bases one fixedly connected to the top plate; a frame movably connected between the two bases one; a servo motor fixedly installed on the outside of one of the bases one for driving the frame to rotate; and a wheel movably installed on the inner wall of the frame on both sides of the frame near the top.

[0010] Specifically, it is convenient for the laying guide mechanism to extend to the outer periphery of the top plate, so that the guide adjustment component is convenient to lean against the vertical laying surface to support the cable.

[0011] As a further solution of the present invention, the guide adjustment component includes a plurality of assemblies arranged in a fan shape, and one of the assemblies is fixedly connected to the wheel disc, and the remaining assemblies are clamped with the wheel disc, the assembly fixedly connected to the wheel disc and the adjacent assembly are movably connected via detachable bolts and nuts, and the two adjacent assemblies are movably connected via a rotating shaft; a movable plate passing through the top of the assembly; metal inserts fixedly mounted on the front and rear ends of the movable plate; and magnet slots fixedly mounted on the inner walls of the front and rear ends of the assembly.

[0012] Specifically, it is convenient to place it together with the guide limit assembly on a horizontal plane to support the cable, so as to prevent the cable from being worn by the laying surface when moving. When the metal insert is inserted into the magnet slot, it is convenient to splice the movable plate onto the assembly.

[0013] As a further solution of the present invention, the guide limit assembly includes a tube shaft movably connected to the movable plate; a limit plate sleeved on both sides of the outside of the tube shaft; a screw rod 1 installed inside the tube shaft and movably connected to both ends of the tube shaft, the outer ring of the screw rod 1 is provided with two sections of threads of equal length and opposite directions; a knob fixedly installed at one end of the screw rod 1; and two thread sleeves threadedly connected to the screw rod 1, and the thread sleeves are fixedly connected to the limit plate.

[0014] Specifically, it is convenient to limit the position of the cable installed on the pipe axis to prevent the position of the cable from shifting during the movement of the cable.

[0015] As a further solution of the present invention, the clamping mechanism includes a ring frame fixedly connected to the carrying frame; a plurality of guide wheels arranged equidistantly and penetrating the inner wall of the ring frame; a rack fixedly connected to the outside of the guide wheel frame; and a slide groove arranged inside the ring frame to provide space for the rack to slide.

[0016] As a further solution of the present invention, the clamping mechanism also includes a ring gear movably connected to the inside of the ring frame; a planetary gear movably connected to the front and rear end frames of the ring frame and meshingly connected to the ring gear and the rack; and a threaded rod movably connected to one of the ends of the rack via a bearing and threadedly connected to the ring frame.

[0017] Specifically, it is convenient to adjust the positions of a plurality of guide wheels according to the diameter of the cable, so as to clamp the cable. The guide wheels are provided to support the cable and reduce the friction force on the cable during movement.

[0018] As a further solution of the present invention, the cable conveying mechanism includes a base 2 fixedly connected to the top plate; two slide rails fixedly installed between the inner walls on both sides of the base 2 and close to the top; a screw rod 2 whose two ends are movably connected to the base 2 and located between the two slide rails, and the outer ring of the screw rod 2 is provided with two sections of threads of equal length and opposite directions; and a handwheel fixedly connected to one end of the screw rod 2.

[0019] As a further solution of the present invention, the cable conveying mechanism also includes a conveying frame threadedly connected to the two ends of the outer side of the screw rod; a conveying belt movably installed inside the conveying frame for conveying cables; and a DC motor fixedly installed on the top of the conveying frame for driving the conveying belt to operate.

[0020] Specifically, it is convenient to adjust the distance between the two conveyor belts according to the diameter of the cable, so that the conveyor belts can be close to the cable and the cable can be conveyed after operation.

[0021] The beneficial effects of the present invention are: The cable laying device for construction described in the present invention drives the frame to rotate to a specified position after starting the servo motor when laying the cable vertically or on an inclined surface, and then adjusts the angle between the laying guide mechanism and the top plate to facilitate the extension of the laying guide mechanism to the outer periphery of the top plate, then removes the bolts and nuts, and then unfolds a plurality of assemblies in sequence along the vertical surface or the inclined surface, places the cable on the guide limit assembly, and supports the cable with a tube shaft, and when the cable is laid outside, the cable moves on the tube shaft, and at this time, the tube shaft rolls with the movement of the cable, which can prevent the cable from directly contacting the laying surface and causing external wear during the movement, and similarly, when the cable is laid horizontally, removes the movable plate from the assembly, disengages the metal insert from the magnet slot, and then places the movable plate on the horizontal surface, places the cable on the guide limit assembly, and installs the cable through the tube shaft, which prevents the cable from contacting the horizontal surface when moving and causing external wear during the movement. BRIEF DESCRIPTION OF THE DRAWINGS

[0022] Figure 1 This is a schematic diagram of the overall structure of a cable laying device for building construction according to the present invention; Figure 2 It is a structural schematic diagram of a laying guide mechanism in a cable laying device for building construction according to the present invention; Figure 3 It is a schematic diagram of the mechanism of an angle adjustment component in a cable laying device used in building construction according to the present invention; Figure 4 This is a structural exploded view of a guide adjustment component in a cable laying device for building construction according to the present invention; Figure 5 It is a partial cross-sectional view of a guide and limit assembly in a cable laying device used in building construction according to the present invention; Figure 6 This is a demonstration diagram of the unfolded guide adjustment component in a cable laying device for building construction according to the present invention; Figure 7 It is a schematic diagram of the internal structure of a clamping mechanism in a cable laying device for building construction according to the present invention; Figure 8 The present invention is a schematic structural diagram of a cable conveying mechanism in a cable laying device used in building construction.

[0023] In the figure: 1. Mobile direction adjustment mechanism; 11. Chassis; 12. Top plate; 13. Universal wheel; 14. Connecting seat; 15. Locking handle; 16. Torsion spring; 2. Lay the guide mechanism; 21. Angle adjustment assembly; 211. Frame; 212. Wheel; 213. Base 1; 214. Servo motor; 22. guide adjustment assembly; 221. assembly part; 222. movable plate; 223. metal insert; 224. magnet slot; 23. Guide limit assembly; 231. Pipe shaft; 232. Limit plate; 233. Screw rod 1; 234. Screw sleeve; 235. Knob; 3. Carrying frame; 4. Clamping mechanism; 41. Ring frame; 42. Guide wheel; 43. Rack; 44. Slide; 45. Planetary gear; 46. Ring gear; 47. Threaded rod; 5. Cable conveying mechanism; 51. Base 2; 52. Slide rail; 53. Screw 2; 54. Hand wheel; 55. Conveyor rack; 56. Conveyor belt; 57. DC motor. DETAILED DESCRIPTION

[0024] In order to make the technical means, creative features, objectives and effects achieved by the present invention easy to understand, the present invention is further explained below in conjunction with specific implementation methods.

[0025] like Figure 1-Figure 8 As shown, a cable laying device for building construction, please refer to Figure 1 , Figure 2 and Figure 6 , including a moving and adjusting mechanism 1 for moving the cable laying device and adjusting the direction of the device; a laying guide mechanism 2 arranged at the front of the top of the moving and adjusting mechanism 1 for guiding the direction of the cable; a carrying frame 3 arranged at the back of the top of the moving and adjusting mechanism 1 for supporting; a clamping mechanism 4 arranged at the front and rear ends of the top of the carrying frame 3 for clamping and limiting the cable; and a cable conveying mechanism 5 arranged at the top of the moving and adjusting mechanism 1 and between the two clamping mechanisms 4 for conveying the cable; The laying guide mechanism 2 includes an angle adjustment component 21 that plays a supporting and angle adjustment role; a plurality of guide adjustment components 22 arranged on the angle adjustment component 21 for adjusting the cable laying direction; and a guide limiting component 23 arranged between two relatively arranged angle adjustment components 21 for laying cables, changing the cable releasing direction and limiting the cable.

[0026] Specifically, when laying cables, the cable laying device is first moved to the position for laying cables on the construction site by moving the direction-adjusting mechanism 1, and the direction of the laying guide mechanism 2 is adjusted by moving the direction-adjusting mechanism 1 so that the laying guide mechanism 2 faces the position for laying cables, and then the cable is pulled out from the winding roller on the bracket, and the pulled-out cable passes through the clamping mechanism 4, the cable conveying mechanism 5 and the clamping mechanism 4 in sequence, and then the cable is installed on the guide limit assembly 23 in the laying guide mechanism 2, and the clamping mechanism 4 is adjusted to facilitate clamping and limiting the cable, and the cable conveying mechanism 5 is started to drive the cable to move, so as to facilitate the conveying of the cable. When the cable is laid vertically downward First, unfold the guide adjustment component 22, and then change the position of the guide adjustment component 22 through the angle adjustment component 21, so that the guide adjustment component 22 is against the vertical laying surface, and the cable is installed on the guide limit component 23. The guide adjustment component 22 supports the guide limit component 23 to avoid direct contact with the laying surface when the cable is laid vertically, causing external wear during the movement of the cable. Similarly, when the cable is laid horizontally and on an inclined surface, place the guide adjustment component 22 on the horizontal laying surface and the inclined laying surface, and the cable is installed on the guide limit component 23 to avoid direct contact with the laying surface when the cable is laid, causing external wear during the movement of the cable.

[0027] Please refer to Figure 1 The movable direction-adjusting mechanism 1 comprises a chassis 11; a top plate 12 movably connected to the top of the chassis 11; and a plurality of universal wheels 13 movably connected to the bottom of the chassis 11 for assisting the movement of the cable laying device.

[0028] Please refer to Figure 1 The movable direction adjustment mechanism 1 also includes a connecting seat 14 fixedly installed on one side of the chassis 11; a locking handle 15 movably installed on the inner side of the connecting seat 14 for locking the top plate 12; and a torsion spring 16 installed on the outside of the rotating shaft of the connecting seat 14 for cooperating with the locking handle 15 to achieve the locking effect. The mounting frame 3 is fixedly connected to the top plate 12 by bolts.

[0029] Specifically, the cable laying device is pushed in conjunction with the universal wheel 13 to facilitate moving the cable laying device to the designated construction location, the locking handle 15 is rotated to a horizontal state, and the top plate 12 is rotated to facilitate rotating the laying guide mechanism 2 to the direction of the cable laying surface, and then the locking handle 15 is turned back to a vertical state, and the side of the locking handle 15 is in contact with the side of the top plate 12, and the torsion spring 16 is used to drive the locking handle 15 to be close to the top plate 12, thereby increasing the friction between the locking handle 15 and the top plate 12, thereby facilitating locking of the top plate 12.

[0030] Please refer to Figure 2 , Figure 3 and Figure 6The angle adjustment assembly 21 includes two bases 213 fixedly connected to the top plate 12; a frame 211 movably connected between the two bases 213; a servo motor 214 fixedly installed on the outside of one of the bases 213 for driving the frame 211 to rotate; and a wheel 212 movably installed on the inner wall of the frame on both sides of the frame 211 near the top.

[0031] Specifically, after the servo motor 214 is started, it drives the frame 211 to rotate to the specified position, and then drives the wheel 212 to rotate, so as to facilitate the adjustment of the angle between the laying guide mechanism 2 and the top plate 12. When the cable is laid vertically, it is convenient for the laying guide mechanism 2 to extend to the outer periphery of the top plate 12, so that the guide adjustment component 22 can be attached to the vertical laying surface to support the cable.

[0032] Please refer to Figure 2 , Figure 4 and Figure 6 The guide adjustment component 22 includes a plurality of assembly parts 221 arranged in a fan shape, and one of the assembly parts 221 is fixedly connected to the wheel disc 212, and the other assembly parts 221 are clamped with the wheel disc 212. The assembly part 221 fixedly connected to the wheel disc 212 is movably connected to the adjacent assembly part 221 through detachable bolts and nuts, and the two adjacent assembly parts 221 are movably connected through a rotating shaft; a movable plate 222 passing through the top of the assembly part 221; a metal insert 223 fixedly installed at the front and rear ends of the movable plate 222; and a magnet slot 224 fixedly installed on the inner wall of the front and rear ends of the assembly part 221.

[0033] Specifically, after removing the bolts and nuts, it is convenient to unfold several assembly parts 221 in sequence, and it is convenient to place the guide adjustment component 22 according to the corresponding laying surface according to the specific direction of the laying surface. After the movable plate 222 is removed from the assembly part 221, it is convenient to place it together with the guide limit component 23 on a horizontal plane to support the cable, so as to avoid wear and tear caused by contact with the laying surface when the cable moves. When the metal strip 223 is inserted into the magnet slot 224, it is convenient to splice the movable plate 222 onto the assembly part 221.

[0034] Please refer to Figure 2 , Figure 5 and Figure 6 The guide limit assembly 23 includes a tube shaft 231 movably connected to the movable plate 222; a limit plate 232 sleeved on both sides of the outside of the tube shaft 231; a screw rod 233 installed inside the tube shaft 231 and movably connected to both ends of the tube shaft 231, and the outer ring of the screw rod 233 is provided with two sections of threads of the same length and opposite directions; a knob 235 fixedly installed at one end of the screw rod 233; and two thread sleeves 234 threadedly connected to the screw rod 233, and the thread sleeve 234 is fixedly connected to the limit plate 232.

[0035] Specifically, rotating the knob 235 drives the screw rod 233 to rotate, and the rotation of the screw rod 233 drives the two thread sleeves 234 to move, thereby facilitating the adjustment of the spacing between the two limit plates 232 according to the diameter of the cable, and facilitating the limiting of the cable mounted on the tube shaft 231 to prevent the cable from shifting in position during the external movement.

[0036] Please refer to Figure 1 and Figure 7 The clamping mechanism 4 includes a ring frame 41 fixedly connected to the carrying frame 3; a plurality of guide wheels 42 arranged at equal distances and penetrating the inner wall of the ring frame 41; a rack 43 fixedly connected to the outside of the guide wheel 42 frame; and a slide groove 44 arranged inside the ring frame 41 to provide space for the rack 43 to slide.

[0037] Please refer to Figure 1 and Figure 7 The clamping mechanism 4 also includes a ring gear 46 movably connected to the inside of the ring frame 41; a planetary gear 45 movably connected to the front and rear end frames of the ring frame 41 and meshingly connected to the ring gear 46 and the rack 43; and a threaded rod 47 movably connected to the end of one of the racks 43 through a bearing and threadedly connected to the ring frame 41.

[0038] Specifically, the threaded rod 47 is rotated to push one of the racks 43 to slide inside the slide groove 44. When the rack 43 slides, the planetary gear 45 is driven to rotate. The rotation of the planetary gear 45 drives the ring gear 46 to rotate, and then the ring gear 46 drives the other planetary gears 45 to rotate, thereby driving the remaining racks 43 to slide synchronously, and driving each guide wheel 42 to move toward the center position of the ring frame 41, so as to facilitate the adjustment of the positions of several guide wheels 42 according to the diameter of the cable, and to facilitate the clamping of the cable. The guide wheel 42 is provided to support the cable and reduce the friction force on the cable during movement.

[0039] Please refer to Figure 1 and Figure 8 The cable conveying mechanism 5 includes a base 51 fixedly connected to the top plate 12; two slide rails 52 fixedly installed between the inner walls of the two sides of the base 51 and close to the top; a screw rod 53 with both ends movably connected to the base 51 and located between the two slide rails 52, and the outer ring of the screw rod 53 is provided with two sections of threads of the same length and opposite directions; and a hand wheel 54 fixedly connected to one end of the screw rod 53.

[0040] Please refer to Figure 1 and Figure 8 The cable conveying mechanism 5 also includes a conveying frame 55 threadedly connected to the outer ends of the screw rod 53; a conveying belt 56 movably installed inside the conveying frame 55 for conveying cables; and a DC motor 57 fixedly installed on the top of the conveying frame 55 for driving the conveying belt 56 to run.

[0041] Specifically, rotating the hand wheel 54 drives the screw rod 53 to rotate, and then the rotation of the screw rod 53 drives the conveyor frame 55 to slide along the direction of the slide rail 52, so as to facilitate adjusting the distance between the two conveyor belts 56 according to the diameter of the cable, and facilitate the conveyor belt 56 to be close to the cable and convey the cable after operation.

[0042] Working principle: When laying cables, first push the cable laying device to cooperate with the universal wheel 13 to move the cable laying device to the designated construction position, turn the locking handle 15 to a horizontal state, turn the top plate 12, turn the laying guide mechanism 2 to the direction of the cable laying surface, and then turn the locking handle 15 back to a vertical state, use the torsion spring 16 to drive the locking handle 15 close to the top plate 12, increase the friction between the locking handle 15 and the top plate 12, lock the top plate 12, and then pull the cable out from the winding roller on the bracket. , the pulled cable passes through the clamping mechanism 4, the cable conveying mechanism 5 and the clamping mechanism 4 in sequence, the threaded rod 47 is rotated to push the rack 43 to slide inside the slide groove 44, and the planetary gear 45 is driven to rotate while the rack 43 slides, and then the ring gear 46 is driven to rotate by the rotation of the planetary gear 45, and then the guide wheels 42 are driven to move toward the center position of the ring frame 41 to clamp the cable and reduce the friction force on the cable during movement, and the hand wheel 54 is rotated to drive the screw rod 2 53 to rotate, and then the screw rod 2 53 is driven to rotate. The rotation drives the conveyor frame 55 to slide along the direction of the slide rail 52, adjusts the distance between the two conveyor belts 56, and makes the conveyor belt 56 close to the cable. Then, the cable is installed on the guide limit assembly 23 in the laying guide mechanism 2, and the knob 235 is turned to drive the screw rod 233 to rotate, and the two wire sleeves 234 are moved by the rotation of the screw rod 233, thereby adjusting the spacing between the two limit disks 232, and limiting the cable installed on the pipe shaft 231 to prevent the position of the cable from shifting during the external movement. After the servo motor 214 is started, it drives the frame 211 to rotate to the specified position, and then drives the wheel 212 to rotate, and adjusts the angle between the laying guide mechanism 2 and the top plate 12, so that the laying guide mechanism 2 extends to the outer periphery of the top plate 12, so that the guide adjustment assembly 22 is close to the vertical laying surface to support the cable. After the cable is installed, the DC motor 57 is started to drive the conveyor belt 56 to rotate, and the cable is transported by the rotating conveyor belt 56, which is convenient for releasing the cable and laying it.

[0043] The above shows and describes the basic principles and main features of the present invention and the advantages of the present invention. It should be understood by those skilled in the art that the present invention is not limited to the above embodiments. The above embodiments and descriptions are only for explaining the principles of the present invention. Without departing from the spirit and scope of the present invention, the present invention may have various changes and improvements, which fall within the scope of the present invention to be protected. The scope of protection of the present invention is defined by the attached claims and their equivalents.

Claims

1. A cable laying device for building construction, characterized in that: It comprises a moving and adjusting mechanism (1) for moving the cable laying device and adjusting the direction of the device; A laying guide mechanism (2) disposed in front of the top of the moving direction adjustment mechanism (1) and used for guiding the direction of the cable; A carrying frame (3) arranged at the rear of the top end of the movable direction adjustment mechanism (1) and playing a supporting role; A clamping mechanism (4) disposed at the front and rear ends of the top of the mounting frame (3) and used for clamping and limiting the position of the cable; and A cable conveying mechanism (5) disposed on top of the movable direction-adjusting mechanism (1) and located between the two clamping mechanisms (4) for conveying the cable; The laying guide mechanism (2) comprises an angle adjustment component (21) that performs supporting and angle adjustment functions; A plurality of guide adjustment components (22) arranged on the angle adjustment component (21) for adjusting the cable laying direction; and A guide and limit assembly (23) is arranged between two relatively arranged angle adjustment assemblies (21) and is used for laying cables, changing the direction in which cables are released, and limiting the position of cables.

2. A cable laying device for construction according to claim 1, characterized in that: The movable direction-adjusting mechanism (1) comprises a chassis (11); A top plate (12) movably connected to the top of the bottom plate (11); and A plurality of universal wheels (13) are movably connected to the bottom of the chassis (11) and are used to assist the movement of the cable laying device.

3. A cable laying device for construction according to claim 2, characterized in that: The movable direction-adjusting mechanism (1) further comprises a connecting seat (14) fixedly mounted on one side of the bottom plate (11), and a locking handle (15) movably mounted on the inner side of the connecting seat (14) for locking the top plate (12); and A torsion spring (16) is installed outside the rotating shaft of the connecting seat (14) and is used to cooperate with the locking handle (15) to achieve a locking effect. The carrying frame (3) is fixedly connected to the top plate (12) by bolts.

4. A cable laying device for construction according to claim 2, characterized in that: The angle adjustment assembly (21) comprises two bases (213) fixedly connected to the top plate (12); A frame (211) movably connected between two bases (213); A servo motor (214) fixedly mounted on the outside of one of the bases (213) for driving the frame (211) to rotate; and The wheel disc (212) is movably mounted on the inner wall of the frame body on both sides of the frame (211) and close to the top.

5. A cable laying device for construction according to claim 4, characterized in that: The guide adjustment component (22) comprises a plurality of assembly parts (221) arranged in a fan shape, wherein one of the assembly parts (221) is fixedly connected to the wheel disc (212), and the remaining assembly parts (221) are clamped to the wheel disc (212), the assembly part (221) fixedly connected to the wheel disc (212) and the adjacent assembly parts (221) are movably connected via detachable bolts and nuts, and two adjacent assembly parts (221) are movably connected via a rotating shaft; A movable plate (222) extending through the top of the assembly (221); Metal inserts (223) fixedly mounted at the front and rear ends of the movable plate (222); and A magnet slot (224) is fixedly mounted on the inner wall of the front and rear ends of the assembly (221).

6. A cable laying device for construction according to claim 5, characterized in that: The guide and limit assembly (23) comprises a pipe shaft (231) movably connected to the movable plate (222); Limiting plates (232) sleeved on both sides of the outer side of the pipe shaft (231); A screw rod (233) is installed inside the tube shaft (231) and movably connected to both ends of the tube shaft (231), and the outer ring of the screw rod (233) is provided with two threads of the same length and opposite directions; A knob (235) fixedly mounted on one end of the screw rod (233); and Two threaded sleeves (234) are threadedly connected to the first threaded rod (233), and the threaded sleeves (234) are fixedly connected to the limiting plate (232).

7. A cable laying device for construction according to claim 1, characterized in that: The clamping mechanism (4) comprises a ring frame (41) fixedly connected to the carrying frame (3); A plurality of guide wheels (42) arranged equidistantly and penetrating the inner wall of the ring frame (41); A rack (43) fixedly connected to the outside of the guide wheel (42) frame; and A slide groove (44) is arranged inside the ring frame (41) to provide space for the rack (43) to slide.

8. A cable laying device for construction according to claim 7, characterized in that: The clamping mechanism (4) further comprises a gear ring (46) movably connected to the inside of the ring frame (41); A planetary gear (45) movably connected to the front and rear end frames of the ring frame (41) and meshingly connected to the ring gear (46) and the rack (43); and A threaded rod (47) is movably connected to the end of one of the racks (43) via a bearing and is threadedly connected to the ring frame (41).

9. A cable laying device for construction according to claim 2, characterized in that: The cable conveying mechanism (5) comprises a second base (51) fixedly connected to the top plate (12); Two slide rails (52) fixedly mounted between the inner walls of the second base (51) and close to the top; A second screw rod (53) is movably connected to the second base (51) at both ends and is located between the two slide rails (52), and the outer ring of the second screw rod (53) is provided with two threads of the same length and opposite directions; and A hand wheel (54) is fixedly connected to one end of the second screw rod (53).

10. A cable laying device for construction according to claim 9, characterized in that: The cable conveying mechanism (5) further comprises a conveying frame (55) threadedly connected to the outer ends of the second screw rod (53); A conveyor belt (56) for conveying cables is movably installed inside the conveyor frame (55); and A DC motor (57) for driving the conveyor belt (56) is fixedly mounted on the top of the conveyor frame (55).

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