Cable pay-off equipment for building electromechanical engineering construction

Abstract

The invention discloses a cable pay-off device for building electromechanical engineering construction, and relates to the technical field of cable laying, the cable pay-off device comprises a main body frame, a mounting frame is arranged on the main body frame, a plurality of cable coils wound with cables are placed on the mounting frame, and an autorotation pay-off machine used for driving the cable coils to rotate and unwind is slidably mounted on the mounting frame; the surface of the mounting frame is fixedly provided with a cable outlet cylinder for guiding a cable, and the mounting frame is fixedly provided with a plurality of limiting rollers which are opposite to a cable coil and are used for limiting the trend of the cable; the clamping mechanism comprises a plurality of groups of clamping rollers which are mounted on the mounting frame and are used for clamping the cable; the clamping roller is driven to rotate by 90 degrees under the action of the rotating mechanism, so that the end part of the cable is driven to rotate by 90 degrees, the end part of the cable is enabled to directly face an inlet of the wire outlet cylinder, and after the end part of the cable enters the wire outlet cylinder, the cable is pulled by the transmission device in the wire outlet cylinder to be output from an outlet of the wire outlet cylinder. Therefore, the purpose of automatic butt joint and conveying of cables is achieved.

Description

Technical Field

[0001] This invention relates to the field of cable laying technology, and in particular to a cable laying device for building electromechanical engineering construction. Background Technology

[0002] With the development of cables, cable laying no longer requires manual excavation and pre-burying. The use of automatic pre-burying equipment has greatly improved the efficiency of cable pre-burying, while also ensuring the stability of the cable pre-burying process, reducing dragging and wear caused by cable pre-burying, and ensuring that the cable is pre-buried according to the correct pre-burying path.

[0003] Currently, during cable laying, single bundles of cable often do not meet the required length, so they need to be replaced with the next bundle. However, this is currently done manually by adjusting and switching the cable, adjusting the cable head to the guide point for unwinding. This method is extremely labor-intensive for thick cables and also reduces the efficiency of cable laying.

[0004] Based on this, the present invention designs a cable laying device for building electromechanical engineering construction to solve the above problems. Summary of the Invention

[0005] The purpose of this invention is to provide a cable laying device for building electromechanical engineering construction, which aims to solve the technical problems existing in the prior art mentioned in the background.

[0006] This invention is implemented as follows: a cable laying device for building electromechanical engineering construction, the device comprising: Main frame: It is equipped with an installation frame, on which multiple cable reels with cables wound are placed. A self-rotating unwinding machine for driving the cable reels to rotate and unwind is slidably installed on the installation frame. A cable guide drum for guiding the cable is fixedly installed on the surface of the installation frame. Multiple limiting rollers opposite to the cable reels for limiting the direction of the cable are fixedly installed on the installation frame. Clamping mechanism: includes multiple sets of clamping rollers mounted on the mounting frame for clamping cables, with two clamping rollers corresponding to each cable; Moving mechanism: used to drive the clamping rollers in the same group to move towards each other; Linkage mechanism: It drives the clamping roller to rotate in a circular motion by cooperating with the circulation mechanism; Rotating mechanism: used to drive the clamping roller to rotate.

[0007] Furthermore, the moving mechanism includes a connecting rod fixedly connected to the clamping roller, a rectangular block slidably mounted on the surface of the connecting rod, the rectangular block slidably connected to the linkage cylinder, a rotating plate rotatably mounted on the inner wall of the linkage cylinder, an arc-shaped groove cooperating with the connecting rod on the rotating plate, the radius of the arc-shaped groove gradually decreasing, the rotating plate fixedly mounted on the rotating cylinder, a spiral groove on the inner wall of the rotating cylinder, a sliding groove head cooperating with the spiral groove mounted on the mounting frame, the sliding groove head fixedly mounted on the moving rod, a T-shaped rod fixedly mounted on the surface of the moving rod, the T-shaped rod rotatably mounted on the moving plate, a permanent magnet fixedly mounted on the moving plate, and an external electromagnet mounted on the mounting frame cooperating with the permanent magnet. The external electromagnet, after being energized, has the same magnetism as the permanent magnet. It also includes an energized contact fixedly mounted on the linkage mechanism and an annular energized plate fixedly mounted on the linkage mechanism. The moving rod is slidably connected to the linkage cylinder, the linkage cylinder and the T-shaped rod are connected by a return spring, and the output end of the energized contact is connected to the input end of the external electromagnet.

[0008] Furthermore, the linkage mechanism includes a linkage cylinder fixedly mounted on a movable plate, the movable plate being slidably connected to an L-shaped rod, an external electromagnet being fixedly mounted on the L-shaped rod, the L-shaped rod being fixedly mounted on a linkage frame, a track slide rod passing through the linkage frame and being fixedly connected to the track slide rod, and also includes a track plate fixedly mounted on a mounting frame, the track plate having an annular groove that mates with the track slide rod, an energized contact being fixedly mounted on the surface of the linkage frame, the linkage cylinder being rotatably connected to the linkage frame, and an annular energized plate being fixedly mounted on the track plate.

[0009] Furthermore, the rotating mechanism includes a rotating gear fixedly mounted on the linkage cylinder, a fixed rack fixedly mounted on the mounting frame and cooperating with the rotating gear, and a notched magnet fixedly mounted on the linkage cylinder. A fixed energized plate cooperating with the notched magnet is fixedly mounted on the track plate. A compression spring is fixedly mounted on the surface of the notched magnet. The end of the compression spring away from the notched magnet is connected to a movable magnet. The movable magnet is slidably connected to the linkage cylinder. Two pull-back rods are fixedly mounted on the surface of the movable magnet. Each pull-back rod passes through the linkage cylinder and is slidably connected to the linkage cylinder. The end of the pull-back rod away from the movable magnet is connected to a movable slide plate. The movable slide plate is slidably connected to the rotating cylinder. Two T-shaped sliders are slidably mounted on the surface of the movable slide plate. Each T-shaped slider is rotatably connected to a connecting rod. When the notched magnet is energized, its magnetism is different from that of the movable magnet.

[0010] Furthermore, the circulation mechanism includes a drive motor fixedly mounted on the track plate. The output end of the drive motor passes through the track plate and is rotatably connected to the track plate. A main gear is fixedly mounted on the output end of the drive motor. A circulation belt is sleeved on the surface of the main gear. The other end of the circulation belt is sleeved on the auxiliary gear. The auxiliary gear is rotatably connected to the track plate. A plurality of protrusions that cooperate with the linkage cylinder are fixedly mounted on the surface of the circulation belt.

[0011] Furthermore, a rotating ball is provided at the mating end of the groove column head and the spiral groove.

[0012] Furthermore, the clamping roller is made of hard rubber.

[0013] Compared with the prior art, the beneficial effects of the present invention are: 1. This invention clamps the cable end by placing it between two clamping rollers and using a moving mechanism to drive the two clamping rollers to move in opposite directions, thereby achieving the purpose of automatically clamping the cable.

[0014] 2. This invention uses a rotating mechanism to drive the clamping roller to rotate 90 degrees, thereby causing the cable end to rotate 90 degrees, so that the cable output end is directly facing the inlet of the cable outlet drum. After the cable end enters the cable outlet drum, the transmission device inside the cable outlet drum pulls the cable out of the cable outlet drum, thereby achieving the purpose of automatic cable docking and transportation. Attached Figure Description

[0015] Figure 1 A schematic diagram of a cable laying device for building electromechanical engineering construction provided in an embodiment of the present invention; Figure 2 This is a schematic cross-sectional view of the present invention; Figure 3 For the present invention Figure 2 A magnified structural diagram at point A; Figure 4 For the present invention Figure 2 A magnified structural diagram at point B; Figure 5 This is a schematic diagram of another cross-sectional view of a cable laying device for building electromechanical engineering construction according to the present invention; Figure 6 For the present invention Figure 5 A magnified structural diagram at point C; Figure 7 This is a cross-sectional view of the cable laying device for building electromechanical engineering construction according to the present invention. Figure 8 For the present invention Figure 7 A magnified structural diagram at point D; Figure 9This is a cross-sectional view of the cable laying equipment for building electromechanical engineering construction according to the present invention. Figure 10 For the present invention Figure 9 A magnified structural diagram at point E; Figure 11 This is an exploded structural diagram of some parts of a cable laying device for building electromechanical engineering construction according to the present invention; Figure 12 For the present invention Figure 11 A magnified structural diagram at point F.

[0016] In the attached diagram: 1. Main frame; 101. Mounting frame; 102. Cable reel; 103. Rotating unwinder; 104. Cable exit drum; 105. Limiting roller; 2. Clamping mechanism; 201. Clamping roller; 3. Moving mechanism; 301. Connecting rod; 302. Rotating plate; 303. Linkage cylinder; 304. Rotating cylinder; 305. Spiral groove; 306. Slide column head; 307. Moving rod; 308. T-shaped rod; 309. Moving plate; 310. Permanent magnet; 311. External electromagnet; 312. Energizing contact; 313. Annular energizing plate 4. Linkage Mechanism; 401. Linkage Cylinder; 402. L-shaped Rod; 403. Linkage Frame; 404. Track Slide Rod; 405. Track Plate; 5. Rotation Mechanism; 501. Rotating Gear; 502. Fixed Rack; 503. Notched Magnet; 504. Fixed Power Board; 505. Compression Spring; 506. Moving Magnet; 507. Pull-back Rod; 508. Moving Slide Plate; 509. T-shaped Slider; 6. Circulation Mechanism; 601. Circulation Belt; 602. Secondary Gear; 603. Main Gear; 604. Drive Motor; 605. Protrusion Block. Detailed Implementation

[0017] To make the objectives, technical solutions, and advantages of this invention clearer, the invention will be further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative and not intended to limit the invention.

[0018] It is understood that the terms “first,” “second,” etc., used in this application may be used herein to describe various elements, but unless otherwise stated, these elements are not limited by these terms. These terms are used only to distinguish one element from another.

[0019] like Figure 1 , Figure 3 , Figure 8 , Figure 9 , Figure 10 , Figure 11 and Figure 12As shown, in one embodiment, a cable laying device for building electromechanical engineering construction is provided, the device comprising: Main frame 1: It is provided with a mounting frame 101, on which multiple cable rolls 102 with cables wound are placed. A self-rotating unwinding machine 103 for driving the cable rolls 102 to rotate and unwind is slidably mounted on the mounting frame 101. A cable guide drum 104 for guiding the cable is fixedly mounted on the surface of the mounting frame 101. Multiple limiting rollers 105 opposite to the cable rolls 102 for limiting the direction of the cable are fixedly mounted on the mounting frame 101. Clamping mechanism 2: includes multiple sets of clamping rollers 201 mounted on the mounting frame 101 for clamping cables, with two clamping rollers 201 corresponding to each cable; Moving mechanism 3: used to drive the clamping rollers 201 in the same group to move in opposite directions; Linkage mechanism 4: Drives the clamping roller 201 to rotate cyclically through cooperation with the circulation mechanism 6; Rotating mechanism 5: used to drive the clamping roller 201 to rotate.

[0020] In practical applications, when laying cables, multiple cable reels 102 are placed on the mounting frame 101 using an external gripping device, such as... Figure 10 As shown, at this time, by placing the end of the cable between the two clamping rollers 201, as... Figure 10 and Figure 12 As shown, the moving mechanism 3 drives the two clamping rollers 201 to move towards each other, thereby clamping the ends of the cable to achieve automatic cable clamping. After the cable clamping is completed, as shown... Figure 3 and Figure 11 As shown, at this time, the clamping roller 201 is driven to move horizontally by the coordinated action of the moving mechanism 3, the linkage mechanism 4, and the circulating mechanism 6. Meanwhile, the self-rotating unwinder 103 drives the cable reel 102 to rotate and unwind, ensuring that there is no relative movement between the clamping roller 201 and the cable. When the clamping roller 201 drives the cable to move horizontally to near the inlet of the cable outlet drum 104, as... Figure 3 and Figure 8 As shown, the rotating mechanism 5 drives the clamping roller 201 to rotate 90 degrees, thereby rotating the cable end 90 degrees so that the cable end is directly facing the inlet of the cable outlet drum 104. Once the cable end enters the cable outlet drum 104, the transmission device inside the drum pulls the cable out from the outlet, achieving automatic cable connection and delivery. Simultaneously, the two clamping rollers 201 guide the cable output. After the cable from the first cable reel 102 is completed, as... Figure 3As shown, at this time, the two clamping rollers 201 are driven to move horizontally away from the end of the cable by the action of the rotating mechanism 5. Thus, when the clamping rollers 201 continue to follow the movement by the action of the moving mechanism 3 and the circulating mechanism 6, interference with the cable outlet drum 104 is avoided. At this time, the clamping rollers 201 corresponding to the second cable roll 102 clamp and fix the second cable under the action of the moving mechanism 3. Then, the new cable is driven to the position of the cable outlet drum 104 by the transmission action of the linkage mechanism 4 and the circulating mechanism 6 to continue the transmission of the cable. After the transmission of multiple cable rolls 102 is completed, the circulating mechanism 6 reverses and resets, which facilitates the feeding and transmission of new cables.

[0021] like Figure 5 , Figure 6 and Figure 12 As shown, in a preferred embodiment of the present invention, the moving mechanism 3 includes a connecting rod 301 fixedly connected to the clamping roller 201. A rectangular block is slidably mounted on the surface of the connecting rod 301. The rectangular block is slidably connected to the linkage cylinder 303. A rotating plate 302 is rotatably mounted on the inner wall of the linkage cylinder 303. An arc-shaped groove that cooperates with the connecting rod 301 is opened on the rotating plate 302. The radius of the arc-shaped groove gradually decreases. The rotating plate 302 is fixedly mounted on the rotating cylinder 304. A spiral groove 305 is opened on the inner wall of the rotating cylinder 304. A sliding groove head 306 that cooperates with the spiral groove 305 is mounted on the mounting frame 101. The sliding groove head 306 is fixedly mounted on the moving rod 307. A T-shaped rod 308 is fixedly mounted on the surface of the moving rod 307. The T-shaped rod 308 is rotatably mounted on the moving plate 309. A permanent magnet 310 is fixedly mounted on the moving plate 309. An external electromagnet 311 that cooperates with the permanent magnet 310 is also mounted on the mounting frame 101. The external electromagnet 311 has the same magnetism as the permanent magnet 310 after being energized. An energized contact 312 and an annular energized plate 313 are also fixedly mounted on the linkage mechanism 4. The moving rod 307 is slidably connected to the linkage cylinder 303. The linkage cylinder 303 and the T-shaped rod 308 are connected by a return spring. The output end of the energized contact 312 is connected to the input end of the external electromagnet 311.

[0022] In practical applications, when the end of the cable is placed between the two clamping rollers 201, as in the embodiments of the present invention... Figure 6 As shown, at this time, the annular energized plate 313 is energized, causing the energized contact 312 to transfer electrical energy to the external electromagnet 311, as... Figure 12As shown, after the external electromagnet 311 is energized, it drives the permanent magnet 310 to move away from the external electromagnet 311 through magnetic force. Then, through the T-shaped rod 308 and the moving rod 307, it drives the sliding column head 306 to move closer to the clamping roller 201. Through the cooperation of the sliding column head 306 and the spiral groove 305, it drives the rotating cylinder 304 to rotate. The rotation of the rotating cylinder 304 drives the rotating plate 302 to rotate synchronously. Then, through the action of the arc groove, it drives the two connecting rods 301 to move towards each other. The opposite movement of the two connecting rods 301 drives the two clamping rollers 201 to move synchronously towards each other, thereby clamping the end of the cable.

[0023] like Figure 4 and Figure 12 As shown, in a preferred embodiment of the present invention, the linkage mechanism 4 includes a linkage cylinder 401 fixedly installed on a movable plate 309, the movable plate 309 being slidably connected to an L-shaped rod 402, an external electromagnet 311 fixedly installed on the L-shaped rod 402, the L-shaped rod 402 being fixedly installed on a linkage frame 403, a track slide rod 404 passing through the linkage frame 403 and fixedly connected to the track slide rod 404, and also includes a track plate 405 fixedly installed on a mounting frame 101, the track plate 405 having an annular groove that cooperates with the track slide rod 404, an energized contact 312 fixedly installed on the surface of the linkage frame 403, the linkage cylinder 303 being rotatably connected to the linkage frame 403, and an annular energized plate 313 fixedly installed on the track plate 405.

[0024] In practical applications of this invention, after the cable end is clamped by the two clamping rollers 201, the external electromagnet 311 exerts its magnetic force, such as... Figure 4 and Figure 12 As shown, the linkage cylinder 401 cooperates with the circulation mechanism 6, and the self-rotating unwinder 103 drives the cable roll 102 to unwind. After the linkage cylinder 401 cooperates with the circulation mechanism 6, the movement of the circulation mechanism 6 drives the linkage cylinder 401 to move horizontally. Then, through the L-shaped rod 402 and the linkage frame 403, the track slide rod 404 slides in the track plate 405. The movement of the linkage frame 403 drives the moving mechanism 3 to move horizontally synchronously. The movement of the moving mechanism 3 drives the two clamping rollers 201 to move horizontally synchronously, thereby driving the cable end to be conveyed to the inlet of the cable outlet drum 104, achieving the purpose of automatic cable conveying.

[0025] like Figure 7 and Figure 8As shown, in a preferred embodiment of the present invention, the rotating mechanism 5 includes a rotating gear 501 fixedly mounted on the linkage cylinder 303, a fixed rack 502 fixedly mounted on the mounting frame 101 and cooperating with the rotating gear 501, and a notched magnet 503 fixedly mounted on the linkage cylinder 303. A fixed energized plate 504 cooperating with the notched magnet 503 is fixedly mounted on the track plate 405. A compression spring 505 is fixedly mounted on the surface of the notched magnet 503, and one end of the compression spring 505 away from the notched magnet 503 is connected to a movable magnet 506. The moving magnet 506 is slidably connected to the linkage cylinder 303. Two pull rods 507 are fixedly installed on the surface of the moving magnet 506. Each pull rod 507 passes through the linkage cylinder 303 and is slidably connected to the linkage cylinder 303. The end of the pull rod 507 away from the moving magnet 506 is connected to the moving slide plate 508. The moving slide plate 508 is slidably connected to the rotating cylinder 304. Two T-shaped sliders 509 are slidably installed on the surface of the moving slide plate 508. Each T-shaped slider 509 is rotatably connected to the connecting rod 301. When the notched magnet 503 is energized, its magnetism is different from that of the moving magnet 506.

[0026] In practical application, when the cable end moves to a position close to the outlet drum 104, the rotating gear 501 engages with the fixed rack 502, such as... Figure 8 As shown, the horizontal movement of the rotating gear 501 driven by the linkage frame 403, together with the cooperation of the rotating gear 501 and the fixed rack 502, causes the rotating gear 501 to rotate 90 degrees. This, in turn, causes the two clamping rollers 201 to rotate 90 degrees via the moving mechanism 3. After rotation, the two clamping rollers 201 cause the cable end to twist 90 degrees, so that the cable end is facing the inlet of the cable outlet drum 104. When the clamping rollers 201 approach the cable outlet drum 104, the cable end enters the cable outlet drum 104. The cable is then transported by the transmission device inside the cable outlet drum 104, while the clamping rollers 201 rotate. At this time, the clamping rollers 201 guide the cable and increase the stability of the cable transmission.

[0027] like Figure 4 and Figure 11 As shown, in a preferred embodiment of the present invention, the circulation mechanism 6 includes a drive motor 604 fixedly mounted on the track plate 405. The output end of the drive motor 604 passes through the track plate 405 and is rotatably connected to the track plate 405. A main gear 603 is fixedly mounted on the output end of the drive motor 604. A circulation belt 601 is sleeved on the surface of the main gear 603. The other end of the circulation belt 601 is sleeved on the auxiliary gear 602. The auxiliary gear 602 is rotatably connected to the track plate 405. A plurality of protrusions 605 that cooperate with the linkage cylinder 401 are fixedly mounted on the surface of the circulation belt 601.

[0028] In practical applications, after the cable is fixed, as in the embodiments of the present invention... Figure 4 and Figure 11 As shown, at this time, the linkage cylinder 401 is attached to the circulating belt 601, and the drive motor 604 starts to move. The operation of the drive motor 604 drives the main gear 603 to rotate, which in turn drives the circulating belt 601 to rotate in a cycle. The rotation of the circulating belt 601 drives the protrusion block 605 to rotate synchronously. At this time, under the pushing action of the protrusion block 605, the linkage cylinder 401 is driven to move horizontally, which in turn drives the cable end to move horizontally through the moving mechanism 3 and the clamping roller 201.

[0029] like Figure 2 and Figure 3 As shown, in a preferred embodiment of the present invention, a rotating ball is provided at the mating end of the chute head 306 and the spiral groove 305.

[0030] In practical applications, the rotating ball in this invention improves the stability of part movement and extends its service life.

[0031] like Figure 10 As shown, in a preferred embodiment of the present invention, the clamping roller 201 is made of hard rubber.

[0032] In practical applications, the present invention uses a rigid rubber material to increase the damping of the contact between materials, thereby ensuring the stability of the clamping roller 201 clamping the cable and avoiding slippage when the clamping roller 201 drives the cable to move horizontally.

[0033] The technical features of the above embodiments can be combined in any way. For the sake of brevity, not all possible combinations of the technical features in the above embodiments are described. However, as long as there is no contradiction in the combination of these technical features, they should be considered to be within the scope of this specification.

[0034] The embodiments described above are merely illustrative of several implementations of the present invention, and while the descriptions are specific and detailed, they should not be construed as limiting the scope of the present invention. It should be noted that those skilled in the art can make various modifications and improvements without departing from the concept of the present invention, and these modifications and improvements all fall within the scope of protection of the present invention. Therefore, the scope of protection of this patent should be determined by the appended claims.

[0035] The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention. Any modifications, equivalent substitutions, and improvements made within the spirit and principles of the present invention should be included within the protection scope of the present invention.

Claims

1. A cable laying device for construction electromechanical engineering, characterized in that, The device includes: Main frame (1): It is provided with a mounting frame (101), on which multiple cable rolls (102) with cables wound are placed. A self-rotating unwinding machine (103) for driving the cable rolls (102) to rotate and unwind is slidably mounted on the mounting frame (101). A cable guide drum (104) for guiding the cable is fixedly mounted on the surface of the mounting frame (101). Multiple limiting rollers (105) opposite to the cable rolls (102) for limiting the direction of the cable are fixedly mounted on the mounting frame (101). Clamping mechanism (2): includes multiple sets of clamping rollers (201) mounted on the mounting frame (101) for clamping cables, with two clamping rollers (201) corresponding to each cable; Moving mechanism (3): used to drive the clamping rollers (201) in the same group to move in opposite directions; Linkage mechanism (4): Drives the clamping roller (201) to rotate in a cycle through cooperation with the circulation mechanism (6); Rotating mechanism (5): used to drive the clamping roller (201) to revolve.

2. The cable laying equipment for building electromechanical engineering construction according to claim 1, characterized in that, The moving mechanism (3) includes a connecting rod (301) fixedly connected to the clamping roller (201). A rectangular block is slidably mounted on the surface of the connecting rod (301). The rectangular block is slidably connected to the linkage cylinder (303). A rotating plate (302) is rotatably mounted on the inner wall of the linkage cylinder (303). An arc-shaped groove that cooperates with the connecting rod (301) is opened on the rotating plate (302). The radius of the arc-shaped groove gradually decreases. The rotating plate (302) is fixedly mounted on the rotating cylinder (304). A spiral groove (305) is opened on the inner wall of the rotating cylinder (304). A sliding groove head (306) that cooperates with the spiral groove (305) is installed on the mounting frame (101). The sliding groove head (306) is fixedly mounted on the moving rod (307). The surface of the moving rod (307) is fixed. A T-shaped rod (308) is installed, which is rotatably mounted on a movable plate (309). A permanent magnet (310) is fixedly mounted on the movable plate (309). An external electromagnet (311) that cooperates with the permanent magnet (310) is also mounted on the mounting frame (101). The external electromagnet (311) has the same magnetism as the permanent magnet (310) after being energized. An energized contact (312) and an annular energized plate (313) are also fixedly mounted on the linkage mechanism (4). The movable rod (307) is slidably connected to the linkage cylinder (303). The linkage cylinder (303) and the T-shaped rod (308) are connected by a return spring. The output end of the energized contact (312) is connected to the input end of the external electromagnet (311).

3. The cable laying equipment for building electromechanical engineering construction according to claim 2, characterized in that, The linkage mechanism (4) includes a linkage cylinder (401) fixedly installed on a movable plate (309), the movable plate (309) and an L-shaped rod (402) are slidably connected, an external electromagnet (311) is fixedly installed on the L-shaped rod (402), the L-shaped rod (402) is fixedly installed on a linkage frame (403), a track slide rod (404) passes through the linkage frame (403) and is fixedly connected to the track slide rod (404), and also includes a track plate (405) fixedly installed on a mounting frame (101), an annular groove that cooperates with the track slide rod (404) is opened on the track plate (405), an energized contact (312) is fixedly installed on the surface of the linkage frame (403), the linkage cylinder (303) is rotatably connected to the linkage frame (403), and an annular energized plate (313) is fixedly installed on the track plate (405).

4. The cable laying equipment for building electromechanical engineering construction according to claim 3, characterized in that, The rotating mechanism (5) includes a rotating gear (501) fixedly mounted on the linkage cylinder (303), a fixed rack (502) fixedly mounted on the mounting frame (101) and cooperating with the rotating gear (501), and a notched magnet (503) fixedly mounted on the linkage cylinder (303). A fixed energizing plate (504) cooperating with the notched magnet (503) is fixedly mounted on the track plate (405). A compression spring (505) is fixedly mounted on the surface of the notched magnet (503). The end of the compression spring (505) away from the notched magnet (503) is connected to a movable magnet (506). The movable magnet (506) is connected to the linkage cylinder (303). The cylinder (303) is slidably connected, and two pull rods (507) are fixedly installed on the surface of the movable magnet (506). Each pull rod (507) passes through the linkage cylinder (303) and is slidably connected to the linkage cylinder (303). The end of the pull rod (507) away from the movable magnet (506) is connected to the movable slide plate (508). The movable slide plate (508) is slidably connected to the rotating cylinder (304). Two T-shaped sliders (509) are slidably installed on the surface of the movable slide plate (508). Each T-shaped slider (509) is rotatably connected to the connecting rod (301). When the notched magnet (503) is energized, its magnetism is different from that of the movable magnet (506).

5. A cable laying device for building electromechanical engineering construction according to claim 3, characterized in that, The circulation mechanism (6) includes a drive motor (604) fixedly installed on the track plate (405). The output end of the drive motor (604) passes through the track plate (405) and is rotatably connected to the track plate (405). A main gear (603) is fixedly installed on the output end of the drive motor (604). A circulation belt (601) is sleeved on the surface of the main gear (603). The other end of the circulation belt (601) is sleeved on the auxiliary gear (602). The auxiliary gear (602) is rotatably connected to the track plate (405). A plurality of protrusions (605) that cooperate with the linkage cylinder (401) are fixedly installed on the surface of the circulation belt (601).

6. A cable laying device for building electromechanical engineering construction according to claim 2, characterized in that, The mating ends of the chute head (306) and the spiral groove (305) are provided with rotating balls.

7. A cable laying device for building electromechanical engineering construction according to claim 1, characterized in that, The clamping roller (201) is made of hard rubber.

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