A cable laying device for rail transit electromechanical installation and use method thereof

Abstract

The present application provides a cable laying device for electromechanical installation of rail transit, comprising a main support frame and two groups of auxiliary support frames slidably connected to the outer wall of the main support frame and symmetrically distributed, and also comprising: a load-bearing component, the load-bearing component is slidably connected to the outer wall of the load-bearing vertical pole, and the side wall of the load-bearing component is also provided with a wire component for guiding the cable; wherein, the side walls of the two groups of auxiliary support frames are provided with reinforcement components; an expansion support component, which is slidably arranged inside the installation groove; a transmission component, which is slidably connected to the inner wall of the auxiliary support frame through the installation groove; a lifting component, which is arranged on the top wall of the auxiliary support frame; the present application is suitable for the installation of cable reels of different specifications, and can continuously collect cables. By pulling the rotating frame and the magnetic suction block to separate, the rotating frame and the auxiliary support frame are in a vertical state, thereby realizing the support of cable installation.

Description

Technical Field

[0001] The present invention relates to the technical field of electromechanical installation, and in particular to a cable laying device for rail transit electromechanical installation and a method of using the device. Background Art

[0002] Most of today's enterprises have automated machinery and equipment, and the electromechanical installation industry was born as a result. The installation of equipment, lines and pipelines for general industrial and public and civil construction projects, 35 kV and below substation projects, and the production and installation of non-standard steel components. Electromechanical installation is a relatively large-scale project, and the laying of cables is very critical in electromechanical installation. With the rapid development of electromechanical, more and more electromechanical installations are required, and cables are needed when installing electromechanical. During the installation of cables, cable laying support devices are needed to lay the cables to a certain extent.

[0003] A cable laying support device for rail transit electromechanical installation proposed in accordance with the Chinese invention patent (application number: 202220772565.1) includes a base and a support column, an adjustment device is provided on the outside of the support column, and the adjustment device includes a motor fixedly mounted on the outside of the support column, a first threaded rod is fixedly mounted on the output shaft of the motor, an adjustment sleeve is threadedly connected to the outside of the threaded rod, a transmission wheel is fixedly mounted on the outside of the first threaded rod, and a transmission belt is connected to the outside of the transmission wheel. The cable laying support device for rail transit electromechanical installation drives the first threaded rod to rotate by starting the motor, the rotation of the first threaded rod drives the transmission wheel to rotate, the rotation of the transmission wheel drives the transmission belt to transmit, the transmission belt drives and drives the right transmission wheel to rotate, and at the same time drives the second threaded rod to rotate, the adjustment sleeve is displaced by the rotation of the first threaded rod and the second threaded rod, and the displacement of the adjustment sleeve drives the support device to displace, thereby achieving the advantage of height adjustment;

[0004] Although the device can adjust the height of the cable according to the installation height, it still has certain shortcomings in actual use: 1. After the cable is collected, it is inconvenient to disassemble the cable and its roller, so that continuous collection cannot be carried out, which is particularly inconvenient to use. When laying the cable, it is necessary to wrap the cable on the roller in advance and then install it, which makes the installation process more complicated, greatly reduces work efficiency, and increases the labor intensity of workers; 2. When adjusting the installation height, due to the heavy weight of the cable, when the roller is raised, it will cause the center of gravity to be unstable, there is a risk of tipping over, and there are certain safety hazards.

[0005] Therefore, we have made improvements to this and proposed a cable laying device for rail transit electromechanical installation. Summary of the invention

[0006] The purpose of the present invention is to address the current problems that continuous collection cannot be carried out, the use is particularly inconvenient, and the erection process is more complicated. When the roller is raised, the center of gravity is unstable, there is a risk of tipping over, and there are certain safety hazards.

[0007] In order to achieve the above-mentioned object of the invention, the present invention provides the following technical solutions:

[0008] A cable laying device for rail transit electromechanical installation, comprising a main support frame and two sets of auxiliary support frames slidably connected to the outer wall of the main support frame and symmetrically distributed, and also comprising:

[0009] The load-bearing vertical rod is fixedly connected to the top wall of the auxiliary support frame away from the main support frame, and the side wall of the load-bearing vertical rod is also rotatably connected to a guide wheel;

[0010] A bearing component, the bearing component is slidably connected to the outer wall of the load-bearing upright pole, and is used to bear the cable reel. The side wall of the bearing component is also provided with a conductor component for guiding the cable;

[0011] A sliding rod is slidably disposed between the two groups of wire components, and a wire frame for guiding the cables is fixedly connected to the center of the side wall of the sliding rod;

[0012] The limiting guide rod is fixedly connected to the inner wall of the load-bearing vertical rod, and is used to strengthen the supporting force of the load-bearing vertical rod and limit the load-bearing component;

[0013] The two groups of auxiliary support frames and the load-bearing uprights are both provided with mounting grooves, the top walls of the two groups of auxiliary support frames are also provided with sliding grooves corresponding to the mounting grooves, and the side walls of the two groups of auxiliary support frames are both provided with reinforcement components for preventing the vehicle from slipping;

[0014] An expansion support component is slidably disposed inside the mounting groove of the secondary support frame, and is used to increase the supporting force of the secondary support frame, and the expansion support component is linked with the reinforcement component;

[0015] An adjusting component, the adjusting component comprising a double-threaded adjusting screw rotatably connected to the side wall of the main support frame through a connecting piece and an adjusting motor fixedly connected to the side wall of the main support frame, and the double-threaded adjusting screw is respectively connected to the two groups of auxiliary support frame threads through two groups of external threads provided on the outer wall, and the output end of the adjusting motor is fixedly connected to the double-threaded adjusting screw;

[0016] A transmission component is slidably connected to the inner wall of the load-bearing upright pole through a mounting groove, and the transmission component is used for linkage between the load-bearing component and the expansion support component;

[0017] A lifting component is arranged on the top wall of the auxiliary support frame and is used to adjust the height of the bearing component, and the lifting component cooperates with the guide wheel;

[0018] The driving component includes a mounting frame fixedly connected to the center position of the top wall of the main support frame, a driving shaft rotatably connected to the inner wall of the mounting frame, and a lifting motor fixedly connected to the side wall of the main support frame, and the lifting motor is connected to the driving shaft through a belt and pulley set, and the outer wall of the driving shaft is also provided with a limiting protrusion compatible with the two sets of lifting components.

[0019] As a preferred technical solution of the present application, the transmission component includes a transmission rod slidably connected to the inner wall of the load-bearing vertical rod through an installation groove, a limit plate fixedly connected to the top of the transmission rod, and a first tension spring fixedly connected to the bottom of the transmission rod, and the end of the first tension spring away from the transmission rod is fixedly connected to the auxiliary support frame, and the side wall of the transmission rod is also fixedly connected to a connecting rod that cooperates with the expansion support component.

[0020] As a preferred technical solution of the present application, the expansion support component includes an expansion rod slidably connected to the inner wall of the auxiliary support frame through an installation groove, a first universal wheel fixedly connected to the bottom of one end of the expansion rod away from the auxiliary support frame, a connecting frame fixedly connected to the top of the expansion rod and extending to the outside through the sliding groove, and a linkage ring fixedly connected to the side wall of the connecting frame and coordinated with the reinforcement component, and the connecting frame is rotatably connected to the connecting rod.

[0021] As a preferred technical solution of the present application, the bearing component includes a sliding frame slidably connected to the outer wall of the load-bearing vertical rod, a rotating shaft rotatably connected to the side wall of the sliding frame, and a conical fixed block fixedly connected to the end of the rotating shaft away from the sliding frame, and the sliding frame is slidably connected to the limiting guide rod.

[0022] As a preferred technical solution of the present application, the wire component includes a rotating frame rotatably connected to the side wall of the sliding frame through a fixed frame and a second tension spring fixedly connected to the side wall of the rotating frame, a telescopic groove is provided inside the rotating frame, the sliding rod is slidably connected between the two groups of rotating frames through the telescopic groove, and the end of the second tension spring away from the rotating frame is fixedly connected to the sliding rod.

[0023] As a preferred technical solution of the present application, the lifting component includes a lifting sleeve shaft rotatably connected to the inner wall of the auxiliary support frame, a winding roller fixedly connected to the outer wall of the lifting sleeve shaft and a steel cable fixedly connected to the outer wall of the winding roller, and the end of the steel cable away from the winding roller passes through the guide wheel and is fixedly connected to the sliding frame, and the inner wall of the lifting sleeve shaft is also provided with a limiting groove matching with the limiting cam, the lifting sleeve shaft is sleeved on the outside of the driving shaft, and is limited by the limiting groove and the limiting cam.

[0024] As a preferred technical solution of the present application, the reinforcement component includes a support seat fixedly connected to the side wall of the auxiliary support frame, a reinforcement rod slidably connected to the inner wall of the support seat, and an anti-slip plate fixedly connected to the bottom of the reinforcement rod. The side wall of the reinforcement rod is also fixedly connected to a linkage column corresponding to the linkage ring, and the linkage column is slidably connected to the linkage ring.

[0025] As a preferred technical solution of the present application, the side wall of the load-bearing upright pole is also provided with a limiting ring for limiting the steel cable, and the side wall of the load-bearing upright pole is also provided with a magnetic suction block corresponding to the rotating frame.

[0026] As a preferred technical solution of the present application, the bottom wall of the main support frame is also provided with a symmetrically arranged second universal wheel, and the side wall of the main support frame is also provided with a push rod.

[0027] The present invention also discloses a method for using a cable laying device for rail transit electromechanical installation, which specifically comprises the following steps:

[0028] S1: After the device is pushed to the cable drum position by the push rod, the control motor is controlled to rotate in the opposite direction, and then the two sets of auxiliary support frames are driven to move away from each other through the double-threaded adjustment screw, and the lifting motor is controlled to start, and the driving shaft is driven to rotate through the set belt pulley group. When the driving shaft rotates, the set limit convex rod and the limit groove are matched to realize the transmission of the lifting sleeve shaft, and the steel cable is driven to be wound through the winding roller. Under the action of the guide wheel, the sliding frame is driven to slide on the outer wall of the load-bearing vertical rod until the conical fixing block corresponds to the center hole of the cable drum. The control motor is controlled to reverse, and the two sets of auxiliary support frames are driven to approach each other to complete the fixing of the cable drum. It can be suitable for the installation of cables of different specifications, and there is no need to manually carry the cable drum, which effectively reduces the labor intensity of workers;

[0029] S2: After the fixation is completed, the lifting motor is started again, and the steel cable is reeled up by the set reeling roller until the cable drum is off the ground and stops. After the device and its cable are pushed to the installation position by the push rod, the rotating frame is pulled apart from the magnetic block, so that the rotating frame and the auxiliary support frame are in a vertical state, and the cable is passed through the wire rack to perform the wire laying operation. By sliding the sliding rod and the wire rack, the position of the wire rack relative to the cable drum can be changed after the cable is stressed, so as to avoid damage to the cable surface and the wire core;

[0030] S3: When the height of the erection needs to be adjusted, the lifting motor is controlled to start again, and the steel cable is reeled in by the set reeling roller to adjust the height. When the movement height is greater than the length of the transmission rod, the sliding frame contacts the limit plate, and the transmission rod is driven to slide upward synchronously through the limit plate. The expansion rod is pulled out of the auxiliary support frame through the set connecting rod to increase the bottom support force and avoid tipping caused by unstable center of gravity.

[0031] S4: During the movement of the expansion rod, the linkage ring is also driven to move through the connecting frame. Since the linkage ring is provided with an arc, when the linkage ring moves, the reinforcement rod is pressed downward through the linkage column, thereby driving the anti-slip plate to contact the ground, thereby further reinforcing the device and preventing the device from being displaced during the cable installation process, thereby increasing the overall stability and safety performance.

[0032] In the scheme of this application:

[0033] 1. The sliding auxiliary support frame can be used for the installation of cable reels of different specifications, which is convenient for removing the collected cable reels. There is no need to carry the cable reels manually, which effectively reduces the labor intensity of workers and can continuously collect cables, effectively improving the convenience of installation and greatly improving the overall work efficiency;

[0034] 2. By linking the load-bearing components with the expansion support components and the reinforcement components, after the cable drum is lifted to the set height, the expansion support components are driven by the transmission components to increase the bottom support force, avoid tipping caused by unstable center of gravity, and compress the reinforcement components in the process to further reinforce the device, prevent the device from shifting during the cable laying process, and increase the overall stability and safety performance.

[0035] 3. By pulling the rotating frame and the magnetic block apart, the rotating frame and the auxiliary support frame are in a vertical state, so as to support the cable installation. By sliding the sliding rod and the wire rack, the position of the wire rack relative to the cable drum can be changed after the cable is stressed, so as to avoid damage to the cable surface and the wire core. BRIEF DESCRIPTION OF THE DRAWINGS

[0036] Figure 1 One of the structural schematic diagrams of the cable laying device for rail transit electromechanical installation provided in this application;

[0037] Figure 2 The second structural schematic diagram of the cable laying device for rail transit electromechanical installation provided in this application;

[0038] Figure 3 The third structural schematic diagram of the cable laying device for rail transit electromechanical installation provided in this application;

[0039] Figure 4 The fourth structural schematic diagram of the cable laying device for rail transit electromechanical installation provided in this application;

[0040] Figure 5 One of the planar structural schematic diagrams of the cable laying device for rail transit electromechanical installation provided in this application;

[0041] Figure 6The second schematic diagram of the planar structure of the cable laying device for rail transit electromechanical installation provided in this application;

[0042] Figure 7 Cable laying device for rail transit electromechanical installation provided for this application Figure 3 A magnified view of part A;

[0043] Figure 8 Cable laying device for rail transit electromechanical installation provided for this application Figure 2 Magnified view of part B.

[0044] Indicated in the figure:

[0045] 100, main support frame; 101, second universal wheel; 102, push rod; 110, double-threaded adjustment screw; 111, connecting piece; 112, adjustment motor; 120, mounting frame; 121, drive shaft; 122, lifting motor; 123, belt pulley assembly; 124, limit convex rod; 200, auxiliary support frame; 210, load-bearing vertical rod; 211, guide wheel; 212, limit guide rod; 213, limit ring; 214, magnetic block; 220, mounting slot; 221, sliding slot; 230, transmission component; 231, transmission rod; 232, limit plate; 233, first tension spring; 234, connecting rod; 2 40. Reinforcement component; 241. Support seat; 242. Reinforcement rod; 243. Anti-skid plate; 244. Linkage column; 300. Bearing component; 310. Sliding frame; 311. Rotating shaft; 312. Conical fixing block; 320. Sliding rod; 321. Wire rack; 330. Wire component; 331. Fixed frame; 332. Rotating frame; 333. Second tension spring; 334. Telescopic slot; 400. Extension support component; 410. Extension rod; 411. First universal wheel; 412. Connecting frame; 413. Linkage ring; 500. Lifting component; 510. Lifting sleeve; 511. Winding roller; 512. Steel cable. DETAILED DESCRIPTION

[0046] To make the purpose, technical solution and advantages of the embodiments of the present invention clearer, the technical solution in the embodiments of the present invention will be described clearly and completely in conjunction with the accompanying drawings. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of them.

[0047] Therefore, the following detailed description of the embodiments of the present invention is not intended to limit the scope of the invention claimed for protection, but merely represents some embodiments of the present invention. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative work are within the scope of protection of the present invention.

[0048] It should be noted that, in the absence of conflict, the embodiments of the present invention and the features and technical solutions in the embodiments may be combined with each other.

[0049] It should be noted that similar reference numerals and letters denote similar items in the following drawings, and therefore, once an item is defined in one drawing, further definition and explanation thereof is not required in subsequent drawings.

[0050] In the description of the present invention, it should be noted that the orientation or positional relationship indicated by the terms "upper", "lower", etc. is based on the orientation or positional relationship shown in the drawings, or the orientation or positional relationship in which the invention product is usually placed when in use, or the orientation or positional relationship commonly understood by those skilled in the art. Such terms are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as limiting the present invention. In addition, the terms "first", "second", etc. are only used to distinguish the description, and cannot be understood as indicating or implying relative importance.

[0051] like Figure 1-8 As shown, this embodiment proposes a cable laying device for rail transit electromechanical installation, including a main support frame 100 and two sets of auxiliary support frames 200 slidably connected to the outer wall of the main support frame 100 and symmetrically distributed, and also includes:

[0052] The load-bearing vertical rod 210 is fixedly connected to the top wall of the auxiliary support frame 200 away from the main support frame 100, and the side wall of the load-bearing vertical rod 210 is also rotatably connected to the guide wheel 211;

[0053] The bearing component 300 is slidably connected to the outer wall of the load-bearing pole 210 and is used to carry the cable drum. The side wall of the bearing component 300 is also provided with a wire component 330 for guiding the cable;

[0054] The sliding rod 320 is slidably disposed between the two sets of wire components 330, and a wire frame 321 for guiding the cables is fixedly connected to the center of the side wall of the sliding rod 320;

[0055] The limiting guide rod 212 is fixedly connected to the inner wall of the load-bearing vertical rod 210, and is used to strengthen the supporting force of the load-bearing vertical rod 210 and limit the bearing component 300;

[0056] The two sets of auxiliary support frames 200 and the load-bearing uprights 210 are both provided with mounting grooves 220, the top walls of the two sets of auxiliary support frames 200 are also provided with sliding grooves 221 corresponding to the mounting grooves 220, and the side walls of the two sets of auxiliary support frames 200 are both provided with reinforcement components 240 for preventing the vehicle from slipping;

[0057] The expansion support component 400 is slidably disposed inside the mounting groove 220 of the auxiliary support frame 200, and is used to increase the supporting force of the auxiliary support frame 200, and the expansion support component 400 is linked with the reinforcement component 240;

[0058] The adjusting component includes a double-threaded adjusting screw 110 rotatably connected to the side wall of the main support frame 100 through a connecting piece 111 and an adjusting motor 112 fixedly connected to the side wall of the main support frame 100, and the double-threaded adjusting screw 110 is threadedly connected to the two groups of auxiliary support frames 200 through two groups of external threads provided on the outer wall, and the output end of the adjusting motor 112 is fixedly connected to the double-threaded adjusting screw 110;

[0059] The transmission component 230 is slidably connected to the inner wall of the load-bearing upright pole 210 through the mounting groove 220, and the transmission component 230 is used for linkage between the bearing component 300 and the expansion support component 400;

[0060] A lifting component 500 is disposed on the top wall of the auxiliary support frame 200 and is used to adjust the height of the bearing component 300. The lifting component 500 cooperates with the guide wheel 211;

[0061] The driving component includes a mounting frame 120 fixedly connected to the center position of the top wall of the main support frame 100, a driving shaft 121 rotatably connected to the inner wall of the mounting frame 120, and a lifting motor 122 fixedly connected to the side wall of the main support frame 100, and the lifting motor 122 is connected to the driving shaft 121 through a belt pulley set 123, and the outer wall of the driving shaft 121 is also provided with a limiting protrusion 124 compatible with the two groups of lifting components 500. The auxiliary support frame 200 is slidably arranged, which can be suitable for the installation of cable reels of different specifications, and it is convenient to remove the collected cable reels without manual transportation of the cable reels, which effectively reduces the labor intensity of workers, can continuously collect cables, effectively improves the convenience of installation, and greatly improves the overall work efficiency.

[0062] like Figure 1-6 As shown, as a preferred embodiment, on the basis of the above-mentioned method, further, the transmission component 230 includes a transmission rod 231 slidably connected to the inner wall of the load-bearing vertical rod 210 through the installation groove 220, a limit plate 232 fixedly connected to the top of the transmission rod 231 and a first tension spring 233 fixedly connected to the bottom of the transmission rod 231, and the end of the first tension spring 233 away from the transmission rod 231 is fixedly connected to the auxiliary support frame 200, and the side wall of the transmission rod 231 is also fixedly connected to a connecting rod 234 that cooperates with the expansion support component 400. The setting of the first tension spring 233 enables the transmission rod 231 to automatically reset when the external force is lost.

[0063] like Figure 1-6As shown, as a preferred embodiment, on the basis of the above method, further, the expansion support component 400 includes an expansion rod 410 slidably connected to the inner wall of the auxiliary support frame 200 through the installation groove 220, a first universal wheel 411 fixedly connected to the bottom of one end of the expansion rod 410 away from the auxiliary support frame 200, a connecting frame 412 fixedly connected to the top of the expansion rod 410 and extending to the outside thereof through the sliding groove 221, and a linkage ring 413 fixedly connected to the side wall of the connecting frame 412 and matched with the reinforcement component 240, and the connecting frame 412 is rotatably connected to the connecting rod 234. When the movement height is greater than the length of the transmission rod 231, the sliding frame 310 contacts the limit plate 232, and drives the transmission rod 231 to slide upward synchronously through the limit plate 232, and pulls the expansion rod 410 out of the auxiliary support frame 200 through the set connecting rod 234, thereby increasing the bottom support force.

[0064] like Figure 1-3 As shown, as a preferred embodiment, on the basis of the above-mentioned method, further, the bearing component 300 includes a sliding frame 310 slidably connected to the outer wall of the load-bearing vertical rod 210, a rotating shaft 311 rotatably connected to the side wall of the sliding frame 310 and a conical fixed block 312 fixedly connected to the end of the rotating shaft 311 away from the sliding frame 310, and the sliding frame 310 is slidably connected to the limiting guide rod 212.

[0065] like Figure 1-5 As shown, as a preferred embodiment, on the basis of the above method, the wire component 330 further includes a rotating frame 332 rotatably connected to the side wall of the sliding frame 310 through a fixed frame 331 and a second tension spring 333 fixedly connected to the side wall of the rotating frame 332, a telescopic groove 334 is provided inside the rotating frame 332, and the sliding rod 320 is slidably connected between the two groups of rotating frames 332 through the telescopic groove 334, and the end of the second tension spring 333 away from the rotating frame 332 is fixedly connected to the sliding rod 320, and the cable is passed through the wire rack 321 to perform the wire-releasing operation, and the sliding rod 320 and the wire rack 321 are slidably arranged to change the position of the wire rack 321 relative to the cable reel after the cable is subjected to force, thereby avoiding damage to the cable surface and the wire core.

[0066] like Figure 1-4As shown, as a preferred embodiment, on the basis of the above method, further, the lifting component 500 includes a lifting sleeve shaft 510 rotatably connected to the inner wall of the auxiliary support frame 200, a winding roller 511 fixedly connected to the outer wall of the lifting sleeve shaft 510 and a steel cable 512 fixedly connected to the outer wall of the winding roller 511, and the end of the steel cable 512 away from the winding roller 511 passes through the guide wheel 211 and is fixedly connected to the sliding frame 310, and the inner wall of the lifting sleeve shaft 510 is also provided with a limiting groove matching the limiting protrusion 124, the lifting sleeve shaft 510 is sleeved on the outside of the driving shaft 121, and is limited by the limiting groove and the limiting protrusion 124, and the lifting sleeve shaft 510 is slidably arranged with the driving shaft 121, and the transmission of the lifting sleeve shaft 510 is realized under the action of the limiting protrusion 124 and the limiting groove, thereby increasing the rationality of the structure.

[0067] like Figure 3-8 As shown, as a preferred embodiment, on the basis of the above-mentioned method, further, the reinforcement component 240 includes a support seat 241 fixedly connected to the side wall of the auxiliary support frame 200, a reinforcement rod 242 slidably connected to the inner wall of the support seat 241 and an anti-slip plate 243 fixedly connected to the bottom of the reinforcement rod 242, and the side wall of the reinforcement rod 242 is also fixedly connected with a linkage column 244 corresponding to the linkage ring 413, and the linkage column 244 is slidably connected to the linkage ring 413. When the linkage ring 413 moves, the reinforcement rod 242 is pressed downward by the linkage column 244, thereby driving the anti-slip plate 243 to contact the ground, thereby achieving further reinforcement of the device.

[0068] like Figure 4-8 As shown, as a preferred embodiment, on the basis of the above method, further, the side wall of the load-bearing pole 210 is also provided with a limiting ring 213 for limiting the steel cable 512, and the side wall of the load-bearing pole 210 is also provided with a magnetic suction block 214 corresponding to the rotating frame 332.

[0069] like Figure 1-2 As shown, as a preferred embodiment, on the basis of the above-mentioned method, further, the bottom wall of the main support frame 100 is also provided with a symmetrically arranged second universal wheel 101, and the side wall of the main support frame 100 is also provided with a push rod 102.

[0070] Specifically, when the cable laying device for rail transit electromechanical installation is working: after the push rod 102 pushes the device to move to the cable drum position, the control adjustment motor 112 is controlled to rotate in the opposite direction, and then the two sets of auxiliary support frames 200 are driven to move away from each other through the double-threaded adjustment screw 110. The auxiliary support frame 200 is slidably arranged, which can be suitable for the installation of cable drums of different specifications, so that the collected cable drums can be removed easily, and there is no need to manually carry the cable drums, which effectively reduces the labor intensity of workers, and can continuously collect cables, effectively improves the convenience of installation, and greatly improves the overall work efficiency. The control lifting motor 122 is started, and the drive shaft 121 is driven to rotate through the set belt pulley group 123. When the drive shaft 121 rotates, the set limiting protrusion 124 and the limiting groove are matched to realize the transmission of the lifting sleeve shaft 510, and the steel cable 512 is driven to be wound through the winding roller 511, and the sliding frame 3 is driven under the action of the guide wheel 211. After the outer wall of the load-bearing upright 210 slides until the conical fixing block 312 corresponds to the center hole of the cable drum, the control adjustment motor 112 is reversed and drives the two sets of auxiliary support frames 200 to approach each other to complete the fixing of the cable drum. It can be suitable for the installation of cables of different specifications, and there is no need to manually carry the cable drum, which effectively reduces the labor intensity of workers. After the fixing is completed, the lifting motor 122 is started again, and the steel cable 512 is reeled in by the set reeling roller 511 until the cable drum stops after it leaves the ground. After the device and its cables are pushed to the position to be erected by the push rod 102, the rotating frame 332 is pulled apart from the magnetic suction block 214, so that the rotating frame 332 and the auxiliary support frame 200 are in a vertical state, and the cable is passed through the wire rack 321, and the wire rack 321 can be used for the wire laying operation. The sliding rod 320 and the wire rack 321 can be slidably arranged to change the position of the wire rack 321 relative to the cable drum after the cable is stressed, so as to avoid damage to the cable surface and the wire core.

[0071] When the height of the installation needs to be adjusted, the lifting motor 122 is controlled to start again, and the steel cable 512 is reeled in by the set reeling roller 511 to achieve the adjustment of the height. When the movement height is greater than the length of the transmission rod 231, the sliding frame 310 contacts the limit plate 232, and drives the transmission rod 231 to slide upward synchronously through the limit plate 232, and pulls the expansion rod 410 from the auxiliary support frame 200 through the set connecting rod 234, thereby increasing the bottom support force and avoiding tipping caused by unstable center of gravity. During the movement, the expansion rod 410 also drives the linkage ring 413 to move through the connecting frame 412. Since the linkage ring 413 is provided with an arc, when the linkage ring 413 moves, the reinforcement rod 242 is pressed downward by the linkage column 244, thereby driving the anti-slip plate 243 to contact the ground, thereby further reinforcing the device and preventing the device from being displaced during the cable installation process, thereby increasing the overall stability and safety performance.

[0072] The above embodiments are only used to illustrate the present invention and are not intended to limit the technical solutions described in the present invention. Although the present invention has been described in detail with reference to the above embodiments, the present invention is not limited to the above specific implementation methods. Therefore, any modification or equivalent replacement of the present invention; and all technical solutions and improvements thereof that do not depart from the spirit and scope of the invention are included in the scope of the claims of the present invention.

Claims

1. A cable laying device for rail transit electromechanical installation, comprising a main support frame (100) and two sets of auxiliary support frames (200) slidably connected to the outer wall of the main support frame (100) and symmetrically distributed, characterized in that: Also includes: A load-bearing vertical rod (210) is fixedly connected to the top wall of the auxiliary support frame (200) at one end away from the main support frame (100), and the side wall of the load-bearing vertical rod (210) is also rotatably connected to a guide wheel (211); A bearing component (300), the bearing component (300) being slidably connected to the outer wall of the load-bearing upright pole (210) and used for bearing the cable reel, and a conductor component (330) for guiding the cable is also provided on the side wall of the bearing component (300); A sliding rod (320) is slidably disposed between the two groups of wire components (330), and a wire frame (321) for guiding the cables is fixedly connected to the center of the side wall of the sliding rod (320); A limiting guide rod (212) is fixedly connected to the inner wall of the load-bearing vertical rod (210) and is used to strengthen the supporting force of the load-bearing vertical rod (210) and to limit the position of the bearing component (300); The two groups of auxiliary support frames (200) and the load-bearing upright poles (210) are both provided with mounting grooves (220), the top walls of the two groups of auxiliary support frames (200) are also provided with sliding grooves (221) corresponding to the mounting grooves (220), and the side walls of the two groups of auxiliary support frames (200) are both provided with reinforcing components (240) for preventing the vehicle from slipping; An expansion support component (400) is slidably disposed inside the mounting groove (220) of the auxiliary support frame (200) and is used to increase the supporting force of the auxiliary support frame (200), and the expansion support component (400) is linked to the reinforcement component (240); An adjustment component, the adjustment component comprising a double-threaded adjustment screw (110) rotatably connected to a side wall of a main support frame (100) via a connecting piece (111) and an adjustment motor (112) fixedly connected to the side wall of the main support frame (100), wherein the double-threaded adjustment screw (110) is threadably connected to two groups of auxiliary support frames (200) via two groups of external threads provided on an outer wall, respectively, and an output end of the adjustment motor (112) is fixedly connected to the double-threaded adjustment screw (110); A transmission component (230) is slidably connected to the inner wall of the load-bearing upright pole (210) via the mounting groove (220), and the transmission component (230) is used for linkage between the bearing component (300) and the expansion support component (400); A lifting component (500) is arranged on the top wall of the auxiliary support frame (200) and is used to adjust the height of the bearing component (300), wherein the lifting component (500) cooperates with the guide wheel (211); A driving component, the driving component comprising a mounting frame (120) fixedly connected to the center position of the top wall of the main support frame (100), a driving shaft (121) rotatably connected to the inner wall of the mounting frame (120), and a lifting motor (122) fixedly connected to the side wall of the main support frame (100), wherein the lifting motor (122) is connected to the driving shaft (121) via a belt pulley set (123), and the outer wall of the driving shaft (121) is also provided with a limiting convex rod (124) adapted to the two sets of lifting components (500); The transmission component (230) comprises a transmission rod (231) slidably connected to the inner wall of the load-bearing vertical rod (210) through the installation groove (220), a limit plate (232) fixedly connected to the top of the transmission rod (231), and a first tension spring (233) fixedly connected to the bottom of the transmission rod (231), and one end of the first tension spring (233) away from the transmission rod (231) is fixedly connected to the auxiliary support frame (200), and the side wall of the transmission rod (231) is also fixedly connected to a connecting rod (234) that matches the expansion support component (400); The expansion support component (400) comprises an expansion rod (410) slidably connected to the inner wall of the auxiliary support frame (200) through the installation groove (220), a first universal wheel (411) fixedly connected to the bottom of one end of the expansion rod (410) away from the auxiliary support frame (200), a connecting frame (412) fixedly connected to the top of the expansion rod (410) and extending to the outside thereof through the sliding groove (221), and a linkage ring (413) fixedly connected to the side wall of the connecting frame (412) and matched with the reinforcement component (240), and the connecting frame (412) is rotatably connected to the connecting rod (234); The bearing component (300) comprises a sliding frame (310) slidably connected to the outer wall of the load-bearing upright rod (210), a rotating shaft (311) rotatably connected to the side wall of the sliding frame (310), and a conical fixing block (312) fixedly connected to one end of the rotating shaft (311) away from the sliding frame (310), and the sliding frame (310) is slidably connected to the limiting guide rod (212); The lifting component (500) comprises a lifting sleeve shaft (510) rotatably connected to the inner wall of the auxiliary support frame (200), a winding roller (511) fixedly connected to the outer wall of the lifting sleeve shaft (510), and a steel cable (512) fixedly connected to the outer wall of the winding roller (511), and one end of the steel cable (512) away from the winding roller (511) passes through a guide wheel (211) and is fixedly connected to the sliding frame (310), and the inner wall of the lifting sleeve shaft (510) is also provided with a limiting groove that matches the limiting convex rod (124), and the lifting sleeve shaft (510) is sleeved on the outside of the driving shaft (121) and is limited by the limiting groove and the limiting convex rod (124); The reinforcing component (240) comprises a support seat (241) fixedly connected to the side wall of the auxiliary support frame (200), a reinforcing rod (242) slidably connected to the inner wall of the support seat (241), and an anti-slip plate (243) fixedly connected to the bottom of the reinforcing rod (242); the side wall of the reinforcing rod (242) is also fixedly connected to a linkage column (244) corresponding to the linkage ring (413); the linkage column (244) is slidably connected to the linkage ring (413).

2. A cable laying device for rail transit electromechanical installation according to claim 1, characterized in that: The wire component (330) comprises a rotating frame (332) rotatably connected to the side wall of the sliding frame (310) via a fixed frame (331) and a second tension spring (333) fixedly connected to the side wall of the rotating frame (332); a telescopic groove (334) is provided inside the rotating frame (332); the sliding rod (320) is slidably connected between the two groups of rotating frames (332) via the telescopic groove (334); and one end of the second tension spring (333) away from the rotating frame (332) is fixedly connected to the sliding rod (320).

3. A cable laying device for rail transit electromechanical installation according to claim 2, characterized in that: The side wall of the load-bearing upright pole (210) is also provided with a limiting ring (213) for limiting the position of the steel cable (512), and the side wall of the load-bearing upright pole (210) is also provided with a magnetic attraction block (214) corresponding to the rotating frame (332).

4. A cable laying device for rail transit electromechanical installation according to claim 3, characterized in that: The bottom wall of the main support frame (100) is also provided with a symmetrically arranged second universal wheel (101), and the side wall of the main support frame (100) is also provided with a push rod (102).

5. The method for using the cable laying device for rail transit electromechanical installation as claimed in claim 4, characterized in that: The specific steps include: S1: After the device is pushed to the cable drum position by the push rod (102), the adjusting motor (112) is controlled to rotate in the opposite direction, and then the two sets of auxiliary support frames (200) are driven to move away from each other by the double-threaded adjusting screw (110), and the lifting motor (122) is controlled to start, and the driving shaft (121) is driven to rotate by the provided belt pulley group (123). When the driving shaft (121) rotates, the provided limiting protrusion (124) and the limiting groove cooperate to realize the transmission of the lifting sleeve shaft (510), and The steel cable (512) is reeled up by the reeling roller (511), and the sliding frame (310) is driven to slide on the outer wall of the load-bearing upright pole (210) under the action of the guide wheel (211), until the conical fixing block (312) corresponds to the central hole of the cable drum, and then the regulating motor (112) is controlled to reverse and drive the two sets of auxiliary support frames (200) to approach each other, thereby completing the fixing of the cable drum. The cable drum can be applied to the installation of cables of different specifications, and there is no need to manually carry the cable drum, thereby effectively reducing the labor intensity of workers. S2: After the fixing is completed, the lifting motor (122) is started again, and the steel cable (512) is reeled up by the provided reeling roller (511) until the cable drum is off the ground and stops. After the device and its cable are pushed to the installation position by the push rod (102), the rotating frame (332) is pulled apart from the magnetic block (214), so that the rotating frame (332) and the auxiliary support frame (200) are in a vertical state, and the cable is passed through the wire rack (321), and the wire laying operation can be performed. By sliding the sliding rod (320) and the wire rack (321), the position of the wire rack (321) relative to the cable drum can be changed after the cable is stressed, so as to avoid damage to the cable surface and the wire core; S3: When the height of the installation needs to be adjusted, the lifting motor (122) is controlled to start again, and the steel cable (512) is reeled in by the provided reeling roller (511) to achieve the height adjustment. When the movement height is greater than the length of the transmission rod (231), the sliding frame (310) contacts the limit plate (232), and the transmission rod (231) is driven to slide upward synchronously by the limit plate (232). The extension rod (410) is pulled out of the auxiliary support frame (200) by the provided connecting rod (234), thereby increasing the bottom support force and avoiding tipping caused by an unstable center of gravity. S4: During the movement of the expansion rod (410), the linkage ring (413) is driven to move therewith via the connecting frame (412). Since the linkage ring (413) is provided with an arc, when the linkage ring (413) moves, the reinforcement rod (242) is pressed downward via the linkage column (244), thereby driving the anti-slide plate (243) to contact the ground, thereby further reinforcing the device and preventing the device from being displaced during the process of laying cables, thereby increasing the overall stability and safety performance.

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