Cable laying guider in bridge

Abstract

The invention discloses a cable laying guider in a bridge, and relates to the technical field of guiders. According to the cable laying guider in the bridge, the guider assembly can be conveniently installed and fixed in the bridge body and can be adjusted or matched according to the size of the bridge body, meanwhile, blowing cleaning can be conducted on the inner side wall of the bridge body, the installation effect is guaranteed, the applicability is higher, and use is more convenient; when the cable is laid, the cable can sequentially pass through the plurality of guider assemblies, and meanwhile, the cable is guided and limited, so that the use is more convenient and faster, the cable can be prevented from being bent or twisted, the friction between the cable and the bridge body is reduced, the risk of cable damage is reduced, and after the laying is completed, the cable is prevented from being damaged. The telescopic cover can achieve a secondary protection effect on the cable, avoids the influence of dust, water stain, collision, scratch and the like, guarantees the laying quality, can enable the cable laying process to be smoother, reduces the shutdown time caused by clamping stagnation or distortion of the cable, and improves the working efficiency.

Description

Technical Field

[0001] The invention relates to the technical field of guides, in particular to a guide for laying cables in a bridge. Background Art

[0002] Cable laying in bridges is a key link in the construction of power and communication networks, which directly affects the reliability, safety and operating efficiency of the system. In order to ensure the quality and safety of cable laying, certain specifications and requirements must be followed.

[0003] In the prior art, when the cable is being laid in the bridge, due to the lack of a guiding device, it is easy for the cable to come into physical contact with the bridge, resulting in greater friction, which damages and strains the cable. At the same time, it is easy for the cable to bend or twist, affecting the quality of laying. Even if the cable laying workers pull, lift and stretch the cable during the cable laying process, the cable laying will become time-consuming and labor-intensive, making the laying not convenient and quick enough, thereby affecting the laying efficiency. Summary of the invention

[0004] The object of the present invention is to provide a cable laying guide in a bridge to solve the problems raised in the above-mentioned background technology.

[0005] To achieve the above-mentioned purpose, the present invention provides the following technical solutions: a cable laying guide in a bridge, comprising a plurality of guide assemblies inserted in a bridge body, each of the guide assemblies comprising a mounting plate, and a plurality of through holes arranged in an array are provided on the side wall of the mounting plate, two hollow friction plates are connected to the two sides of the mounting plate through a first moving mechanism, and a plurality of strip openings arranged in an array are provided on the side wall of each friction plate, a plurality of first conical columns arranged in an array are connected to each of the through holes through a first telescopic mechanism, and a first ball bearing is provided at the end of each first conical column. The side wall of each through hole is fixedly connected with a telescopic cover, and the other end of the telescopic cover is fixedly connected with a moving ring, each of the moving rings is connected with a plurality of second conical columns arranged in an array through a second telescopic mechanism, and the other end of each second conical column is provided with a second ball bearing, a guiding mechanism is provided between each of the moving rings and the mounting plate, and a second moving mechanism is provided at the bottom of each moving ring, a limiting mechanism for limiting the second conical column is provided in the moving ring, and a cleaning mechanism for blowing and cleaning the inner wall of the bridge frame body is provided on the side wall of the friction plate.

[0006] Preferably, the first telescopic mechanism includes a plurality of first fixed plates arranged in an array and fixedly connected in each through hole, and the end of each first fixed plate is fixedly connected to two symmetrically arranged first sleeves, each of the first sleeves is inserted with a first rod, and the other end of the first rod is fixed to the end of the first conical column, and the side wall of each of the first sleeves is sleeved with a first spring.

[0007] Preferably, the second telescopic mechanism includes a plurality of second fixed plates arranged in an array and fixedly connected to the inner side walls of each movable ring, and the end of each second fixed plate is fixedly connected to two symmetrically arranged second sleeves, each second sleeve is inserted with a second rod, and the other end of the second rod is fixed to the end of the second conical column, and the side wall of each second sleeve is sleeved with a second spring.

[0008] Preferably, the limiting mechanism comprises a moving rod inserted into the side wall of each second fixed plate, one end of the moving rod is fixedly connected to an L-shaped limiting plate, and the moving rod is connected to the side wall of the second fixed plate via a reset mechanism.

[0009] Preferably, the reset mechanism comprises a fixing ring fixedly sleeved on the side wall of the moving rod, the side wall of the moving rod is sleeved with a third spring, and two ends of the third spring are respectively fixed to the second fixing plate and the fixing ring.

[0010] Preferably, the guiding mechanism comprises two symmetrically arranged connecting blocks fixedly connected to the side wall of the moving ring, the side wall of each connecting block is fixedly connected with a telescopic rod, and the other end of the telescopic rod is fixed to the side wall of the mounting plate.

[0011] Preferably, the second moving mechanism comprises a first fixing rod fixedly connected to the bottom of the moving ring, and the side wall of each first fixing rod is rotatably connected to two symmetrically arranged rollers.

[0012] Preferably, the cleaning mechanism includes a plurality of blowing holes arranged in an array on the side walls of each strip-shaped opening, and two symmetrically arranged fixed covers are fixedly connected to the top of the mounting plate, each of the fixed covers is slidably connected with a sliding plate, the top of the sliding plate is fixedly connected with a movable plate, and the side walls of each of the fixed covers are fixedly connected with an air pipe, and the other end of the air pipe is fixedly inserted on the top of the friction plate.

[0013] Preferably, the first moving mechanism includes two symmetrically arranged first fixed blocks and a second fixed block fixedly connected to the top of the mounting plate, and the side wall of the first fixed block is fixedly inserted with a second fixed rod, two symmetrically arranged moving tubes are sleeved at both ends of the second fixed rod, and the other end of each moving tube is fixedly connected to a moving block, a connecting rod is fixedly connected between the friction plate and the moving block, and the side wall of the second fixed block is rotatably connected with a double-headed screw, two threaded tubes are threadedly connected at both ends of the double-headed screw, and the other end of the threaded tube is fixed to the side wall of the moving block, and the rotation of the double-headed screw is driven by a driving mechanism.

[0014] Preferably, the driving mechanism comprises a gear fixedly sleeved on the side wall of the double-headed screw, and a rack is fixedly connected to the bottom of the movable plate, and the rack is meshed with the gear.

[0015] Compared with the prior art, the present invention has the following beneficial effects:

[0016] (1) This type of cable laying guide in the bridge is provided with a moving mechanism, etc. When it is used, the guide assembly is first inserted into the bridge body as a whole, and then the moving plate is pressed to move downward. When the moving plate moves downward, it drives the rack to move downward synchronously. At the same time, the gear rotates, and the rotation of the gear drives the rotation of the double-headed screw, thereby driving the two threaded tubes to move away from each other. When the threaded tube moves, it drives the moving block to move, and drives the friction plate to move through the connecting rod, and makes the friction plate abut against the inner wall of the bridge body. The guide assembly can be installed and fixed, and can be adjusted or adapted according to the size of the bridge body. It has stronger applicability and is more convenient to use.

[0017] (2) This type of cable laying guide in the bridge is provided with a cleaning mechanism, etc., so that when the guide assembly and the bridge body are installed and fixed, when the movable plate moves downward, it can drive the friction plate to move in the direction close to the bridge body. At the same time, when the movable plate moves downward, it can push the sliding plate to move downward along the fixed cover. At this time, the air temporarily stored in the fixed cover can be squeezed, and at the same time, it enters the friction plate through the air pipe and is blown out through the blowing hole. Therefore, before the friction plate and the inner side wall of the bridge body are abutted, the inner side wall of the bridge body can be blown and cleaned, thereby avoiding tilting and improper installation, and ensuring the installation and fixing effect.

[0018] (3) The cable laying guide in the bridge is provided with a first telescopic mechanism, a second telescopic mechanism and a limit mechanism. When laying the cable, the plurality of guide components are first installed and fixed in the bridge body. Then, one end of the cable is inserted through the through hole. When the end of the cable abuts against the side wall of the first conical column or the first ball, the first conical column and the first ball are pushed to move away from the cable. At the same time, the first spring is compressed. When the end of the cable passes over the first ball, the first ball can roll on the surface of the cable. At the same time, under the action of the first spring, , can guide and limit the cable, and can use cables of different diameters, with stronger applicability. When the end of the cable moves into the moving ring through the telescopic cover, when the end of the cable abuts against the side wall of the second conical column or the second ball, under the limiting action of the limiting plate, the second conical column and the second ball cannot move away from the cable. At the same time, under the action of the guiding mechanism and the second moving mechanism, the moving ring can be pushed to move away from the mounting plate. At the same time, the telescopic cover is unfolded to play a protective role, so that the moving ring can be pushed to move closer to another guide When the cable is moved forward, the second conical column and the second ball can be pushed to move away from the cable. At the same time, the second spring is compressed. When the cable passes over the second ball, the second ball can slide on the surface of the cable, and under the action of the second spring, the cable can be guided and limited, so as to ensure that the cable can pass through another guide assembly smoothly. This reciprocating process can make the cable pass through multiple guide assemblies in turn, which is more convenient and quick to use and can avoid bending or twisting of the cable. At the same time, the friction between the cable and the bridge body is reduced, thereby reducing the risk of cable damage and ensuring the quality of cable laying. It can make the cable laying process smoother and reduce the downtime caused by cable jamming or twisting, thereby improving work efficiency. After the laying is completed, the telescopic cover can provide secondary protection for the cable to avoid the influence of dust, water stains, bumps and scratches, etc., so as to ensure the quality of laying. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 It is a schematic diagram of the use state of the present invention;

[0020] Figure 2 A schematic diagram of the use state of the present invention from another perspective;

[0021] Figure 3 It is a schematic diagram of the overall structure of the guide assembly in the present invention;

[0022] Figure 4 It is a partial cross-sectional structural schematic diagram of the moving ring in the present invention;

[0023] Figure 5 for Figure 1 A schematic diagram of the enlarged structure at A in the middle;

[0024] Figure 6 for Figure 2 A schematic diagram of the enlarged structure at B in the middle;

[0025] Figure 7 for Figure 3 Schematic diagram of the enlarged structure at C in the middle;

[0026] Figure 8 for Figure 4 Schematic diagram of the enlarged structure at D in the middle;

[0027] Fig. 9 for Figure 8 Schematic diagram of the enlarged structure at E in the middle.

[0028] In the figure: 1, bridge body; 2, first telescopic mechanism; 201, first fixed plate; 202, first sleeve; 203, first set of rods; 204, first spring; 3, second telescopic mechanism; 301, second fixed plate; 302, second sleeve; 303, second set of rods; 304, second spring; 4, limiting mechanism; 401, moving rod; 402, limiting plate; 5, reset mechanism; 501, fixed ring; 502, third spring; 6, guide mechanism; 601, connecting block; 602, telescopic rod; 7, cleaning mechanism; 701, blowing hole; 702, fixed cover; 703, moving plate; 704, sliding plate; 705, air pipe; 8, first moving mechanism ;801, first fixed block;802, second fixed rod;803, moving tube;804, moving block;805, connecting rod;806, second fixed block;807, double-headed screw;808, threaded tube;9, driving mechanism;901, gear;902, rack;10, second moving mechanism;1001, first fixed rod;1002, roller;11, guide assembly;1101, mounting plate;1102, through hole;1103, first conical column;1104, first ball;1105, friction plate;1106, strip opening;1107, telescopic cover;1110, second conical column;1111, second ball;1112, moving ring. DETAILED DESCRIPTION

[0029] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments 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.

[0030] See also Figure 1-Figure 9 The present invention provides a technical solution: a cable laying guide in a bridge frame, comprising a plurality of guide components 11 inserted in a bridge frame body 1, each guide component 11 comprising a mounting plate 1101, and a plurality of through holes 1102 arranged in an array are opened on the side wall of the mounting plate 1101, two hollow friction plates 1105 are connected to both sides of the mounting plate 1101 through a first moving mechanism 8, and a plurality of strip openings 1106 arranged in an array are opened on the side wall of each friction plate 1105, and a plurality of arrays are connected in each through hole 1102 through a first telescopic mechanism 2. A first conical column 1103 is provided, and a first ball 1104 is provided at the end of each first conical column 1103, a telescopic cover 1107 is fixedly connected to the side wall of each through hole 1102, and a moving ring 1112 is fixedly connected to the other end of the telescopic cover 1107, and a plurality of second conical columns 1110 arranged in an array are connected in each moving ring 1112 through a second telescopic mechanism 3, and a second ball 1111 is provided at the other end of each second conical column 1110, a guide mechanism 6 is provided between each moving ring 1112 and the mounting plate 1101, and each A second moving mechanism 10 is provided at the bottom of the moving ring 1112, a limiting mechanism 4 for limiting the second conical column 1110 is provided inside the moving ring 1112, and a cleaning mechanism 7 for blowing air to clean the inner wall of the bridge frame body 1 is provided on the side wall of the friction plate 1105, so that the guide assembly 11 can be installed and fixed in the bridge frame body 1, and can be adjusted or adapted according to the size of the bridge frame body 1. At the same time, the inner wall of the bridge frame body 1 can be blown to clean, so as to ensure the installation effect, and the applicability is stronger and the use is more convenient; when laying cables, the cables It can pass through multiple guide assemblies 11 in sequence, and at the same time, guide and limit the cable, which is more convenient and quick to use, can avoid bending or twisting of the cable, and reduce the friction between the cable and the bridge frame body 1, thereby reducing the risk of cable damage and ensuring the quality of cable laying. It can make the cable laying process smoother and reduce downtime caused by cable jamming or twisting, thereby improving work efficiency. After the laying is completed, the telescopic cover 1107 can provide secondary protection for the cable, avoiding the influence of dust, water stains, bumps and scratches, etc., to ensure the quality of laying.

[0031] The first telescopic mechanism 2 includes a plurality of first fixed plates 201 arranged in an array and fixedly connected in each through hole 1102, and the end of each first fixed plate 201 is fixedly connected with two symmetrically arranged first sleeves 202, each first sleeve 202 is inserted with a first rod 203, and the other end of the first rod 203 is fixed to the end of the first conical column 1103, and the side wall of each first sleeve 202 is sleeved with a first spring 204, which guides and resets the movement of the first conical column 1103 and the first ball 1104, and under the action of the first spring 204, the first ball 1104 can be made to abut against the surface of the cable, so as to guide and limit the cable.

[0032] The second telescopic mechanism 3 includes a plurality of array-arranged second fixed plates 301 fixedly connected to the inner wall of each movable ring 1112, and the end of each second fixed plate 301 is fixedly connected with two symmetrically arranged second sleeves 302, each second sleeve 302 is inserted with a second rod 303, and the other end of the second rod 303 is fixed to the end of the second conical column 1110, and the side wall of each second sleeve 302 is sleeved with a second spring 304, which guides and resets the movement of the second conical column 1110 and the second ball 1111, and under the action of the second spring 304, the second ball 1111 can be abutted against the surface of the cable, so as to guide and limit the cable.

[0033] The limiting mechanism 4 includes a moving rod 401 inserted into the side wall of each second fixed disk 301, one end of the moving rod 401 is fixedly connected to an L-shaped limiting plate 402, and the moving rod 401 is connected to the side wall of the second fixed disk 301 through a reset mechanism 5. When the end of the cable moves into the moving ring 1112 through the telescopic cover 1107, when the end of the cable abuts against the side wall of the second conical column 1110 or the second ball 1111, under the limiting action of the limiting plate 402, the second conical column 1110 and the second ball 1111 cannot move away from the cable. At the same time, under the action of the guiding mechanism 6 and the second moving mechanism 10, the moving ring 1112 can be pushed to move in the direction away from the mounting plate 1101. The telescopic cover 1107 is unfolded to play a protective role, thereby pushing the moving ring 1112 to move toward the other guide assembly 11. When the end of the moving rod 401 abuts against the side wall of the mounting plate 1101 of the other guide assembly 11, the limiting plate 402 is pushed to move away from the second fixed disk 301 and disengage from the second conical column 1110. At this time, when the cable continues to move forward, it can push the second conical column 1110 and the second ball 1111 to move away from the cable. At the same time, the second spring 304 is compressed. When the cable passes over the second ball 1111, the second ball 1111 can slide on the surface of the cable, and, under the action of the second spring 304, the cable can be guided and limited.

[0034] The reset mechanism 5 includes a fixing ring 501 fixedly sleeved on the side wall of the moving rod 401. The side wall of the moving rod 401 is sleeved with a third spring 502, and the two ends of the third spring 502 are respectively fixed to the second fixing plate 301 and the fixing ring 501, which guides and resets the movement of the moving rod 401.

[0035] The guiding mechanism 6 includes two symmetrically arranged connecting blocks 601 fixedly connected to the side wall of the moving ring 1112. The side wall of each connecting block 601 is fixedly connected with a telescopic rod 602, and the other end of the telescopic rod 602 is fixed to the side wall of the mounting plate 1101, thereby guiding the movement of the moving ring 1112.

[0036] The second moving mechanism 10 includes a first fixed rod 1001 fixedly connected to the bottom of the moving ring 1112, and the side wall of each first fixed rod 1001 is rotatably connected to two symmetrically arranged rollers 1002. When the moving ring 1112 moves, the rollers 1002 can roll at the bottom of the bridge body 1, so that the movement of the moving ring 1112 is smoother, thereby improving the efficiency and quality of cable laying.

[0037] The cleaning mechanism 7 includes a plurality of air blowing holes 701 arranged in an array on the side walls of each strip-shaped opening 1106, a filter screen can be arranged in the air blowing hole 701 to prevent impurities from entering the inside, and two symmetrically arranged fixed covers 702 are fixedly connected to the top of the mounting plate 1101, each fixed cover 702 is slidably connected with a sliding plate 704, the top of the sliding plate 704 is fixedly connected with a moving plate 703, and the side wall of each fixed cover 702 is fixedly connected with an air pipe 705, and the other end of the air pipe 705 is fixedly inserted on the top of the friction plate 1105. When the guide assembly 11 and the bridge body 1 are installed and fixed, when When the movable plate 703 moves downward, it can drive the friction plate 1105 to move toward the direction close to the bridge frame body 1. At the same time, when the movable plate 703 moves downward, it can push the sliding plate 704 to move downward along the fixed cover 702. At this time, the air temporarily stored in the fixed cover 702 can be squeezed. At the same time, the air enters the friction plate 1105 through the air pipe 705 and is blown out through the blowing hole 701. Therefore, before the friction plate 1105 abuts against the inner wall of the bridge frame body 1, the inner wall of the bridge frame body 1 can be blown and cleaned to avoid tilting and improper installation, thereby ensuring the installation and fixing effect.

[0038] The first moving mechanism 8 includes two symmetrically arranged first fixed blocks 801 and second fixed blocks 806 fixedly connected to the top of the mounting plate 1101, and the side wall of the first fixed block 801 is fixedly inserted with a second fixed rod 802, and two symmetrically arranged moving tubes 803 are sleeved at both ends of the second fixed rod 802, and the other end of each moving tube 803 is fixedly connected to a moving block 804, a connecting rod 805 is fixedly connected between the friction plate 1105 and the moving block 804, and the side wall of the second fixed block 806 is rotatably connected with a double-headed screw 807, and the two ends of the double-headed screw 807 are threadedly connected to two threaded tubes 808, and the other end of the threaded tube 808 is connected to the moving block 8 04 is fixed with its side wall, and the rotation of the double-headed screw 807 is driven by the driving mechanism 9. When in use, the guide assembly 11 is first inserted as a whole into the bridge frame body 1, and then the double-headed screw 807 is driven to rotate by the driving mechanism 9, thereby driving the two threaded tubes 808 to move away from each other. When the threaded tube 808 moves, it drives the moving block 804 to move, and drives the friction plate 1105 to move through the connecting rod 805, and makes the friction plate 1105 abut against the inner wall of the bridge frame body 1, so that the guide assembly 11 can be installed and fixed, and can be adjusted or adapted according to the size of the bridge frame body 1, so it has stronger applicability and is more convenient to use.

[0039] The driving mechanism 9 includes a gear 901 fixedly mounted on the side wall of the double-headed screw 807, and a rack 902 is fixedly connected to the bottom of the movable plate 703, and the rack 902 is meshed with the gear 901, pressing the movable plate 703 to move downward. When the movable plate 703 moves downward, the rack 902 is driven to move downward synchronously, and at the same time, the gear 901 is rotated. The rotation of the gear 901 drives the double-headed screw 807 to rotate.

[0040] Working principle: When in use, first insert the guide assembly 11 as a whole into the bridge body 1, then press the moving plate 703 to move downward, when the moving plate 703 moves downward, it drives the rack 902 to move downward synchronously, and at the same time, the gear 901 rotates, and the rotation of the gear 901 drives the rotation of the double-headed screw 807, thereby driving the two threaded tubes 808 to move away from each other, when the threaded tube 808 moves, it drives the moving block 804 to move, and drives the friction plate 1105 to move through the connecting rod 805, and makes the friction plate 1105 abut against the inner wall of the bridge body 1, so that the guide assembly 11 can be installed and fixed, and can be adjusted or adapted according to the size of the bridge body 1, which is more applicable and more convenient to use;

[0041] At the same time, when the guide assembly 11 and the bridge body 1 are installed and fixed, when the movable plate 703 moves downward, the friction plate 1105 can be driven to move in the direction close to the bridge body 1. At the same time, when the movable plate 703 moves downward, the sliding plate 704 can be pushed to move downward along the fixed cover 702. At this time, the air temporarily stored in the fixed cover 702 can be squeezed, and at the same time, it enters the friction plate 1105 through the air pipe 705 and is blown out through the blowing hole 701. Therefore, before the friction plate 1105 abuts against the inner side wall of the bridge body 1, the inner side wall of the bridge body 1 can be blown and cleaned, avoiding tilting and improper installation, and ensuring the effect of installation and fixing;

[0042] When laying cables, firstly install and fix multiple guide components 11 in the bridge body 1, then insert one end of the cable through the through hole 1102, when the end of the cable abuts against the side wall of the first conical column 1103 or the first ball 1104, the first conical column 1103 and the first ball 1104 can be pushed to move away from the cable, and at the same time, the first spring 204 is compressed, when the end of the cable passes over the first ball 1104, the first ball 1104 can roll on the surface of the cable, and at the same time, under the action of the first spring 204, the cable can be guided and limited, and cables of different diameters can be used, which has stronger applicability;

[0043] When the end of the cable moves into the moving ring 1112 through the telescopic cover 1107, when the end of the cable abuts against the side wall of the second conical column 1110 or the second ball 1111, the second conical column 1110 and the second ball 1111 cannot move away from the cable under the limiting action of the limiting plate 402. At the same time, under the action of the guide mechanism 6 and the second moving mechanism 10, the moving ring 1112 can be pushed to move away from the mounting plate 1101. At the same time, the telescopic cover 1107 is unfolded to play a protective role, thereby pushing the moving ring 1112 to move in a direction close to another guide assembly 11.

[0044] When the end of the moving rod 401 abuts against the side wall of the mounting plate 1101 of the other guide assembly 11, the limiting plate 402 is pushed to move away from the second fixing plate 301 and disengage from the second conical column 1110. At the same time, the third spring 502 is compressed. At this time, when the cable continues to move forward, the second conical column 1110 and the second ball 1111 can be pushed to move away from the cable. At the same time, the second spring 304 is compressed. When the cable passes over the second ball 1111, the second ball 1111 can slide on the surface of the cable. In addition, under the action of the second spring 304, the cable can be guided and limited, thereby ensuring that the cable can smoothly pass through the other guide assembly 11.

[0045] In this way, the cable can pass through multiple guide assemblies 11 in sequence, which is more convenient and quick to use, and can avoid bending or twisting of the cable. At the same time, the friction between the cable and the bridge body 1 is reduced, thereby reducing the risk of cable damage and ensuring the quality of cable laying. The cable laying process can be smoother, and the downtime caused by cable jamming or twisting can be reduced, thereby improving work efficiency. Moreover, after the laying is completed, the telescopic cover 1107 can provide secondary protection for the cable, avoiding the influence of dust, water stains, bumps and scratches, etc., to ensure the quality of laying;

[0046] When the guide assembly 11 needs to be removed from the bridge body 1, the rack 902 can be pulled upward by the movable plate 703. At the same time, the sliding plate 704 moves upward along the fixed cover 702, so that negative pressure is generated in the fixed cover 702, so that external air can enter the friction plate 1105 through the blowing hole 701, and enter the fixed cover 702 through the air pipe 705 for temporary storage.

Claims

1. A cable laying guide in a bridge, comprising a plurality of guide assemblies (11) inserted in a bridge body (1), characterized in that: Each of the guide components (11) comprises a mounting plate (1101), and a plurality of through holes (1102) arranged in an array are provided on the side wall of the mounting plate (1101), two hollow friction plates (1105) are connected to the two sides of the mounting plate (1101) via a first moving mechanism (8), and a plurality of strip openings (1106) arranged in an array are provided on the side wall of each friction plate (1105), a plurality of first conical columns (1103) arranged in an array are connected to each of the through holes (1102) via a first telescopic mechanism (2), and a first ball bearing (1104) is provided at the end of each of the first conical columns (1103), a telescopic cover (1107) is fixedly connected to the side wall of each of the through holes (1102), and the telescopic cover (1107) is provided at the end of the first conical column (1103). 07) is fixedly connected to a moving ring (1112), each of the moving rings (1112) is connected to a plurality of second conical columns (1110) arranged in an array via a second telescopic mechanism (3), and a second ball (1111) is arranged at the other end of each second conical column (1110), a guiding mechanism (6) is arranged between each of the moving rings (1112) and the mounting plate (1101), and a second moving mechanism (10) is arranged at the bottom of each moving ring (1112), a limiting mechanism (4) for limiting the second conical column (1110) is arranged in the moving ring (1112), and a cleaning mechanism (7) for blowing and cleaning the inner wall of the bridge frame body (1) is arranged on the side wall of the friction plate (1105).

2. The cable laying guide in the bridge according to claim 1, characterized in that: The first telescopic mechanism (2) comprises a plurality of first fixed plates (201) arranged in an array and fixedly connected in each through hole (1102), and the end of each first fixed plate (201) is fixedly connected to two symmetrically arranged first sleeves (202), each first sleeve (202) is inserted with a first sleeve rod (203), and the other end of the first sleeve rod (203) is fixed to the end of the first conical column (1103), and the side wall of each first sleeve (202) is sleeved with a first spring (204).

3. The cable laying guide in the bridge according to claim 1, characterized in that: The second telescopic mechanism (3) comprises a plurality of second fixed plates (301) arranged in an array and fixedly connected to the inner wall of each movable ring (1112), and the end of each second fixed plate (301) is fixedly connected to two symmetrically arranged second sleeves (302), each second sleeve (302) is inserted with a second sleeve rod (303), and the other end of the second sleeve rod (303) is fixed to the end of the second conical column (1110), and the side wall of each second sleeve (302) is sleeved with a second spring (304).

4. The cable laying guide in the bridge according to claim 1, characterized in that: The limiting mechanism (4) comprises a moving rod (401) inserted into the side wall of each second fixed disk (301), one end of the moving rod (401) is fixedly connected to an L-shaped limiting plate (402), and the moving rod (401) is connected to the side wall of the second fixed disk (301) via a reset mechanism (5).

5. The cable laying guide in the bridge according to claim 4, characterized in that: The reset mechanism (5) comprises a fixed ring (501) fixedly sleeved on the side wall of the moving rod (401), the side wall of the moving rod (401) is sleeved with a third spring (502), and the two ends of the third spring (502) are respectively fixed to the second fixed plate (301) and the fixed ring (501).

6. The cable laying guide in the bridge according to claim 1, characterized in that: The guide mechanism (6) comprises two symmetrically arranged connection blocks (601) fixedly connected to the side wall of the moving ring (1112), the side wall of each connection block (601) being fixedly connected to a telescopic rod (602), and the other end of the telescopic rod (602) being fixed to the side wall of the mounting plate (1101).

7. The cable laying guide in the bridge according to claim 1, characterized in that: The second moving mechanism (10) comprises a first fixed rod (1001) fixedly connected to the bottom of the moving ring (1112), and the side wall of each first fixed rod (1001) is rotatably connected to two symmetrically arranged rollers (1002).

8. The cable laying guide in the bridge according to claim 1, characterized in that: The cleaning mechanism (7) comprises a plurality of air blowing holes (701) arranged in an array and opened on the side walls of each strip-shaped opening (1106), and two symmetrically arranged fixed covers (702) are fixedly connected to the top of the mounting plate (1101), and a sliding plate (704) is slidably connected inside each of the fixed covers (702), and a movable plate (703) is fixedly connected to the top of the sliding plate (704), and an air pipe (705) is fixedly connected to the side wall of each of the fixed covers (702), and the other end of the air pipe (705) is fixedly inserted into the top of the friction plate (1105).

9. The cable laying guide in the bridge according to claim 8, characterized in that: The first moving mechanism (8) comprises two symmetrically arranged first fixed blocks (801) and a second fixed block (806) fixedly connected to the top of the mounting plate (1101), and a second fixed rod (802) is fixedly inserted into the side wall of the first fixed block (801), two symmetrically arranged moving tubes (803) are sleeved at both ends of the second fixed rod (802), and the other end of each moving tube (803) is fixedly connected to a moving block (804), a connecting rod (805) is fixedly connected between the friction plate (1105) and the moving block (804), and a double-headed screw rod (807) is rotatably connected to the side wall of the second fixed block (806), two threaded tubes (808) are threadedly connected to the two ends of the double-headed screw rod (807), and the other end of the threaded tube (808) is fixed to the side wall of the moving block (804), and the rotation of the double-headed screw rod (807) is driven by the driving mechanism (9).

10. The cable laying guide in the bridge according to claim 9, characterized in that: The driving mechanism (9) comprises a gear (901) fixedly sleeved on the side wall of the double-headed screw (807); a rack (902) is fixedly connected to the bottom of the movable plate (703), and the rack (902) is meshed with the gear (901).

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