Stay anchoring and pulling device

By designing an adjustable limit support mechanism and a flipping and moving mechanism for the cable anchoring and traction device, the problems of inconvenient storage and unstable stacking of the cable extension trolley were solved, achieving stable support for the cable and saving space in the device.

CN120608464BActive Publication Date: 2025-10-21POLY CHANGDA ENGINEERING CO LTD
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Patent Information

Application Number
CN202511116922.3
Authority / Receiving Office
CN · China
Patent Type
Patents(China)
Current Assignee / Owner
Filing Date
2025-08-11
Publication Date
2025-10-21
Estimated Expiration
2045-08-11

AI Technical Summary

Technical Problem

The existing cable-stayed cable deployment trolley is inconvenient to store and unstable to stack, and cannot effectively reduce space occupation.

Method used

A cable-stayed bridge anchoring and traction device was designed, comprising an adjustable limiting support mechanism and a flipping and moving mechanism. The device uses an irregularly shaped rotating bracket to drive the arc plate to flip and support the cable-stayed bridge. The device is stably stacked by folding the auxiliary wheel and stacking it in the inner space of the arc plate.

Benefits of technology

It achieves effective support for the stay cables during cable extension, reduces space occupation during stacking, improves the stability of the device, and prevents slippage.

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Abstract

The application discloses a stay cable anchoring and pulling device, which comprises a base plate, an adjustable limiting support mechanism and a turnover moving mechanism. The adjustable limiting support mechanism comprises a connecting seat, a special-shaped rotating support and an arc-shaped plate. The turnover moving mechanism comprises a rotating connecting piece, a turnover plate and an auxiliary wheel. The special-shaped rotating support drives the arc-shaped plate to rotate and stand on the base plate to support the stay cable. The auxiliary wheel is movable in the unfolded state of the turnover plate. After use, the special-shaped rotating support drives the arc-shaped plate to turn over to the upper side of the base plate and lay flat, and the turnover plate drives the auxiliary wheel to fold to the position opposite to the space in the arc-shaped plate on the lower side of the base plate. When two stay cable anchoring and pulling devices are stacked, the auxiliary wheel of the upper device can be placed in the space in the arc-shaped plate of the lower device, which not only reduces the space after stacking of each device, but also limits the auxiliary wheel of the upper device by the arc-shaped plate of the lower device, thereby improving the stability of stacking.
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Description

Technical Field

[0001] The invention relates to the technical field of cable-stayed bridge construction, in particular to a stay cable anchoring and traction device. Background Art

[0002] The stay cables are the primary load-bearing components that directly transfer the weight of the main girder and deck of a cable-stayed bridge to the towers. The typical installation process involves transporting the cable drum and cables to the intended installation location. The cables are then deployed on the bridge deck and hoisted to the designed anchorage locations using winches. When the cables are deployed on the bridge deck, multiple trolleys are typically placed underneath for support. These trolleys assist in supporting the cables during hoisting and anchoring, preventing direct contact with the bridge deck and wear.

[0003] To meet the needs of cable-stayed bridge deck deployment, various cable-stayed bridge deployment trolleys have emerged. For example, Patent CN215669040U describes a cable-stayed bridge deployment trolley. The trolley's frame is equipped with running wheels at the bottom, enabling the trolley to move. The cable-stayed bridge deck deployment is completed with the help of a winch, securing the cable with a cable clip. However, this trolley is inconvenient to store.

[0004] In order to realize the folding and storage function of the device, some devices with folding structures have also appeared in the relevant technology. The Chinese patent application with publication number CN120096709A proposes an all-terrain wheel-leg vehicle, including a vehicle body and a wheel-leg mechanism. The vehicle body is provided with a wheel-leg rotation mechanism and a steering transmission mechanism. The wheel-leg rotation mechanism drives the wheel-leg mechanism to swing back and forth through an L-shaped connecting piece to ensure that the vehicle has a folding and storage function. In addition, the Chinese patent application with publication number CN119319883A proposes a retractable firefighting robot chassis, including a drive device, a box body and a fixing device. The drive device includes a folding frame and a driving wheel connected to the folding frame; the folding frame is connected to a folding drive mechanism, and the folding drive mechanism controls the folding frame to open or fold, so that the chassis can switch between standing and lying positions.

[0005] However, the technical solution of the above patent has problems such as multiple devices cannot be stacked or the stacking is unstable.

[0006] Based on this, the present invention designs a stay cable anchoring and traction device to solve the above problems. Summary of the Invention

[0007] In view of the above-mentioned shortcomings of the prior art, the present invention provides a stay cable anchoring and traction device.

[0008] To achieve the above objectives, the present invention is implemented through the following technical solutions:

[0009] The two wheels are rotatably connected to each other, and the two adjustable limit support mechanisms are respectively installed on the front and rear sides of the chassis, and the two tilting and moving mechanisms are respectively installed on the left and right sides of the chassis. The adjustable limit support mechanism comprises: a connecting seat, a special-shaped rotating bracket and an arc plate, the arc plate is arranged on the special-shaped rotating bracket, the special-shaped rotating bracket is rotatably connected to the connecting seat by a rotating shaft, the connecting seat is installed on the chassis, the special-shaped rotating bracket can drive the arc plate to flip to the top of the chassis, and the arc plate is used to support the inclined cable; the tilting and moving mechanism comprises a rotating connecting member, a tilting plate and an auxiliary wheel, the tilting plate is installed on the lower side of the chassis through the rotating connecting member, the auxiliary wheel is rotatably connected to the tilting plate, and the tilting plate drives the auxiliary wheel to fold to a position below the chassis and opposite to the space inside the arc plate.

[0010] In another embodiment, the adjustable limit support mechanism also includes two first guide rails, and the number of each connecting seat, special-shaped rotating bracket and curved plate of each adjustable limit support mechanism is two. The two first guide rails are fixedly mounted on the chassis, and the two first guide rails are arranged end to end relative to each other, and each of the connecting seats can be slidably set on the corresponding first guide rail; each of the curved plates is rotatably connected to one of the connecting seats through one of the special-shaped rotating brackets, so that the two curved plates are arranged relative to each other.

[0011] In another embodiment, a transverse movement hole is provided at one end of the special-shaped rotating bracket away from the center of the chassis, and the adjustable limit support mechanism also includes a second slider and a support frame. One end of the arc-shaped plate is hinged to the special-shaped rotating bracket, and the other end is hinged to one end of the support frame. The other end of the support frame is hinged to the second slider, and the second slider can be slidably arranged in the transverse movement hole.

[0012] In another embodiment, the rotating connecting member includes a locking assembly and a spring hinge, one leaf plate of the spring hinge is fixedly mounted on the bottom of the chassis, and the flip plate is fixedly mounted on the other leaf plate of the spring hinge, and the spring hinge is used to provide elastic force for the flip plate to fold toward the bottom of the chassis; wherein the locking assemblies of the two flip moving mechanisms are respectively mounted on the left and right side walls of the chassis, and each locking assembly is used to lock the corresponding flip plate in an unfolded state.

[0013] In another embodiment, the locking assembly includes: a fixed block, a sliding bracket, a socket and a tension spring, the fixed block is fixedly mounted on the side wall of the chassis, the sliding bracket is slidably connected to the fixed block, the socket is fixedly mounted on the flip plate, one end of the tension spring is connected to the fixed block, and the other end is connected to the sliding bracket. When the flip plate is in the expanded state, the tension spring is used to provide the sliding bracket with an elastic force to slide toward the socket, so that the sliding bracket can be inserted into the socket.

[0014] In another embodiment, the inclined cable anchoring traction device further includes: a power supply assembly, which is installed on the chassis; the flip movement mechanism further includes a hub motor; the auxiliary wheel is installed on the flip plate through the hub motor; and the hub motor is controlled to drive the auxiliary wheel to rotate.

[0015] In another embodiment, the power supply assembly includes: a support plate, a battery and a controller, the support plate is fixedly mounted on the chassis, the battery and the controller are both fixedly mounted on the support plate, the battery is electrically connected to the controller, and the hub motor is electrically connected to the controller.

[0016] In another embodiment, it further includes a connecting mechanism and a connecting plate, wherein the connecting mechanism is installed at the front end of the chassis, and the connecting plate is installed at the rear end of the chassis, and the connecting plate of the inclined cable anchoring traction device located in the front can be connected to the connecting mechanism of the inclined cable anchoring traction device located in the rear.

[0017] In another embodiment, the connecting mechanism includes: a third slider, a pressure sensor and a distance adjustment assembly, the third slider is slidably mounted on the front end of the chassis, the distance adjustment assembly is mounted on the third slider, the distance adjustment assembly is used to connect with the connecting plate of the inclined cable anchoring traction device located in the front to adjust the distance between two adjacent inclined cable anchoring traction devices, the pressure sensor is fixedly mounted on the front end of the chassis, and the front side wall of the third slider is close to the input end of the pressure sensor.

[0018] In another embodiment, the distance adjustment assembly includes: a lower side frame, a wire pay-off reel, a self-locking motor and a connecting line, the lower side frame is fixedly installed on the lower side of the third slider, the wire pay-off reel is rotatably connected to the lower side frame via a rotating shaft, the self-locking motor is fixedly installed on the lower side frame, the output shaft of the self-locking motor is fixedly connected to the rotating shaft of the wire pay-off reel, a circular opening is provided on the connecting plate, the connecting line is spirally coiled on the wire pay-off reel, and one end of the connecting line is fixedly connected to the wire pay-off reel, and the other end of the connecting line is fixedly installed with a hook, and the hook can be hooked in the circular opening of the connecting plate of the inclined cable anchoring traction device located in the front.

[0019] Compared to the prior art, the present invention has the following advantages: during use, the special-shaped rotating bracket drives the curved plate to rotate relative to the chassis and stand on the chassis, allowing the inclined cable to pass through the space within the curved plate, thereby supporting the inclined cable and protecting it during cable deployment. At this time, the flip plate, via the rotating connector, drives the auxiliary wheels to an unfolded position, facilitating the movement of the inclined cable during cable deployment. After use, the special-shaped rotating bracket drives the curved plate to flip relative to the chassis, allowing the curved plate to flip over and lie flat above the chassis. The flip plate drives the auxiliary wheels to fold to a position below the chassis, corresponding to the space within the curved plate. When two inclined cable anchoring and traction devices are stacked, the auxiliary wheels of the upper device fit neatly within the space within the curved plate of the lower device. This not only reduces the space occupied by the stacked devices, but also allows the auxiliary wheels of the upper device to be positioned using the curved plate of the lower device. When the inclined cable anchoring and traction devices are stacked, this effectively prevents the devices from sliding sideways, thereby improving the stacking stability. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] To more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the following briefly introduces the drawings required for use in the embodiments or the description of the prior art. Obviously, the drawings described below are only some embodiments of the present invention. Those skilled in the art can also derive other drawings based on these drawings without inventive effort.

[0021] Figure 1 A schematic diagram of the three-dimensional structure of a cable anchoring and traction device in an embodiment Figure 1 ;

[0022] Figure 2 for Figure 1 A front view of the stay cable anchoring and pulling device is shown;

[0023] Figure 3 for Figure 1 The structural diagram of the inclined cable anchoring traction device shown Figure 2 ;

[0024] Figure 4 for Figure 1 A schematic diagram of a portion of the structure of the adjustable limit support mechanism;

[0025] Figure 5 for Figure 1 The inclined cable anchoring traction device shown is in the folded state Figure 1 ;

[0026] Figure 6 for Figure 5 A magnified view of middle A;

[0027] Figure 7for Figure 5 The inclined cable anchoring traction device shown is in the folded state Figure 2 ;

[0028] Figure 8 A schematic diagram of a lifting plate of a stay cable anchoring and traction device in an embodiment in a raised state;

[0029] Figure 9 for Figure 8 The schematic diagram of the structure of the inclined cable anchoring and traction device shown is excluding the lifting plate;

[0030] Figure 10 Schematic diagram of the structure of two stay cable anchoring and traction devices in a superimposed state in one embodiment;

[0031] Figure 11 A schematic diagram of four stay cable anchoring and traction devices after moving a preset distance in one embodiment;

[0032] Figure 12 A schematic diagram of the first device and the third device in the lifting state in one embodiment;

[0033] Figure 13 is a schematic diagram of the second device and the fourth device after they have been moved in one embodiment;

[0034] Figure 14 This is a schematic diagram of the second device and the fourth device after being lifted in one embodiment;

[0035] Figure 15 Schematic diagram of the movement of the second device and the fourth device in one embodiment.

[0036] The numbers in the figure represent:

[0037] 1. Chassis; 2. Lifting mechanism; 21. Lower linear guide rail; 22. Lower linear slider; 23. First rotating rod; 24. Second rotating rod; 25. Lifting plate; 26. Upper linear guide rail; 27. Upper linear slider; 28. Servo electric push rod; 29. ​​Second magnet; 3. Adjustable limit support mechanism; 31. First guide rail; 32. First slider; 33. Connecting seat; 34. Limit screw; 35. Special-shaped rotating bracket; 36. Arc plate; 37. Second slider; 38. Fixing screw; 39. Support frame; 3 10. Transverse movement hole; 311. Locking hole; 312. First magnet; 4. Flip movement mechanism; 41. Spring hinge; 42. Flip plate; 43. Auxiliary wheel; 44. Hub motor; 45. Fixed block; 46. Sliding bracket; 47. Socket; 48. Tension spring; 49. Support plate; 410. Battery; 411. Controller; 5. Connecting mechanism; 51. Third slider; 52. Pressure sensor; 53. Lower side frame; 54. Pay-off reel; 55. Self-locking motor; 56. Connecting plate; 57. Connecting wire; 58. Hook. DETAILED DESCRIPTION

[0038] To make the purpose, technical solutions, and advantages of the embodiments of the present invention more clear, the technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the accompanying drawings 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 making any creative efforts shall fall within the scope of protection of the present invention.

[0039] The present invention will be further described below with reference to the embodiments.

[0040] Example 1: In some embodiments, please refer to Figure 1-Figure 7 The inclined cable anchoring and traction device includes a chassis 1, two adjustable limit support mechanisms 3, and two flip and move mechanisms 4. The two adjustable limit support mechanisms 3 are mounted on the front and rear sides of the chassis 1, respectively, and the two flip and move mechanisms 4 are mounted on the left and right sides of the chassis 1, respectively. The adjustable limit support mechanism 3 includes a connecting seat 33, a special-shaped rotating bracket 35, and an arc-shaped plate 36. The arc-shaped plate 36 is mounted on the special-shaped rotating bracket 35. The special-shaped rotating bracket 35 is rotatably connected to the connecting seat 33 via a rotating shaft. The connecting seat 33 is mounted on the chassis 1. The special-shaped rotating bracket 35 can drive the arc-shaped plate 36 to flip to the top of the chassis 1, and the arc-shaped plate 36 is used to support the inclined cable. The flip and move mechanism 4 includes a rotating connector, a flip plate 42, and an auxiliary wheel 43. The flip plate 42 is mounted on the lower side of the chassis 1 via a rotating connector. The auxiliary wheel 43 is rotatably connected to the flip plate 42. The flip plate 42 drives the auxiliary wheel 43 to fold to a position below the chassis 1 opposite to the space within the arc-shaped plate 36.

[0041] See also Figure 10 During use, the special-shaped rotating bracket 35 drives the curved plate 36 to rotate relative to the chassis 1 and stand on the chassis 1, so that the diagonal cable passes through the space within the curved plate 36, thereby supporting and protecting the diagonal cable during cable deployment. At this time, the flip plate 42 drives the auxiliary wheel 43 to an unfolded state via the rotating connector, facilitating the movement of the diagonal cable during cable deployment. When use is complete, the special-shaped rotating bracket 35 drives the curved plate 36 to flip relative to the chassis 1, so that the curved plate 36 is flipped over and laid flat above the chassis 1. The flip plate 42 drives the auxiliary wheel 43 to fold to a position below the chassis 1, facing the space within the curved plate 36. When two inclined cable anchoring and traction devices are stacked, the auxiliary wheel 43 of the upper device can be placed in the space within the curved plate 36 of the lower device, which not only reduces the space occupied by each device after stacking, but also the auxiliary wheel 43 of the upper device can be limited by the curved plate 36 of the lower device. When the inclined cable anchoring and traction devices are in a stacked state, it effectively prevents each device from sliding from the side, thereby improving the stability of the stacking.

[0042] In this embodiment, the inner curved surface of the curved plate 36 matches the outer diameter of the auxiliary wheel 43, so that when stacked, the auxiliary wheel 43 can be effectively placed within the curved plate 36. When folding is required, the two adjustable limit support mechanisms 3 are folded toward each other so that the inner curved surfaces of the curved plates 36 of the two adjustable limit support mechanisms 3 face each other. Then, when at least two auxiliary wheels 43 of the upper inclined cable anchor traction device are located within the inner curved surfaces of the curved plates 36 of the two adjustable limit support mechanisms 3, respectively.

[0043] See Figures 4 to 6 In one embodiment, the adjustable limit support mechanism 3 further includes two first guide rails 31. Each adjustable limit support mechanism 3 includes two connecting seats 33, two special-shaped rotating brackets 35, and two curved plates 36. The two first guide rails 31 are fixedly mounted on the chassis 1 and are arranged end to end relative to each other. Each connecting seat 33 can be slidably mounted on the corresponding first guide rail 31. Each curved plate 36 is rotatably connected to a connecting seat 33 via a special-shaped rotating bracket 35, so that the two curved plates 36 are arranged relative to each other. Specifically, a first slider 32 is slidably connected to each first guide rail 31, and each connecting seat 33 is mounted on a first slider 32. The connecting seat 33 drives the curved plates 36 on the special-shaped rotating bracket 35 to move left and right, adjusting the distance between the two curved plates 36 so that the distance between the two connecting seats 33 can be adjusted to a preset position according to the size of the inclined cable.

[0044] In this embodiment, the adjustable limit support mechanism 3 further includes limit screws 34 disposed on the chassis 1. Each limit screw 34 is used to unlockably lock the first slider 32 on the corresponding first guide rail 31. During use, the limit screw 34 is loosened to move it away from the first slider 32. The first slider 32 can then be moved along the first guide rail 31, adjusting the spacing between the two curved plates 36 to accommodate different sizes of stay cables. The limit screw 34 is then tightened until one end of the limit screw 34 abuts against the first slider 32, securing the first slider 32 and fixing the position of the connecting seat 33, thereby improving the reliability of the stay cable support.

[0045] In one embodiment, a transverse hole 310 is defined at one end of the shaped rotating bracket 35, distal from the center of the chassis 1. The adjustable limit support mechanism 3 further includes a second slider 37 and a support frame 39. One end of a curved plate 36 is hinged to the shaped rotating bracket 35, and the other end is hinged to one end of the support frame 39. The other end of the support frame 39 is hinged to the second slider 37, which is slidably disposed within the transverse hole 310. By adjusting the movement of the second slider within the transverse hole, the angle of the curved plate 36 can be adjusted, thereby facilitating the tightening and release of the diagonal cable.

[0046] Specifically, the adjustable limit support mechanism 3 further includes a fixing screw 38, which is used to unlockably lock the second slider 37 on the special-shaped rotating bracket 35. The fixing screw 38 can lock the position of the second slider 37, thereby locking the setting angle of the arc-shaped plate 36. Furthermore, the special-shaped rotating bracket 35 also has a locking hole connected to the transverse hole. The upper end of the fixing screw 38 is disposed in the locking hole 311, and the lower end of the fixing screw 38 is threadedly connected to the second slider 37. The fixing screw 38 can slide with the second slider 37 to lock the second slider 37 to the special-shaped rotating bracket 35.

[0047] During use, the connecting base 33 is fixed, securing the special-shaped rotating bracket 35 thereon. The curved plate 36 can then be adjusted according to the size of the cable. Loosening the fixing screw 38 releases the fixing screw 38 from the locking hole 311, unlocking the second slider 37. Moving the second slider 37 drives the support frame 39 left and right, which in turn rotates the curved plate 36. The two curved plates 36 support and clamp the cable. Tightening the fixing screw 38 secures the second slider 37. This secures the support frame 39, which in turn secures the curved plate 36, facilitating adaptation to cable sizes of varying sizes.

[0048] In other embodiments, the angle of the arc plate 36 can also be adjusted by components such as an electric push rod and a hydraulic cylinder.

[0049] like Figure 1 、 Figure 2 、 Figure 3 and Figure 10 As shown, in one embodiment, the rotating connecting member includes a locking assembly and a spring hinge 41, one leaf plate of the spring hinge 41 is fixedly mounted on the bottom of the chassis 1, and the flip plate 42 is fixedly mounted on the other leaf plate of the spring hinge 41, and the spring hinge 41 is used to provide elastic force for the flip plate 42 to fold toward the bottom of the chassis 1; wherein the locking assemblies of the two flip moving mechanisms 4 are respectively mounted on the left and right side walls of the chassis 1, and each locking assembly is used to lock the corresponding flip plate 42 in an unfolded state.

[0050] Specifically, the flipping mechanism 4 also includes a hub motor 44, through which the auxiliary wheel 43 is connected to the flip plate 42. The hub motor 44 is controlled to drive the auxiliary wheel 43 to rotate. Furthermore, the hub motor 44 has a self-locking function. When the power is cut off or a stop signal is received, the mechanical brake is automatically triggered to lock the auxiliary wheel 43.

[0051] In one embodiment, the locking assembly includes a fixed block 45, a sliding bracket 46, a socket 47, and a tension spring 48. The fixed block 45 is fixedly mounted on the side wall of the chassis 1, the sliding bracket 46 is slidably connected to the fixed block 45, and the socket 47 is fixedly mounted on the flip plate 42. One end of the tension spring 48 is connected to the fixed block 45, and the other end is connected to the sliding bracket 46. When the flip plate 42 is in the extended state, the tension spring 48 is used to provide an elastic force for the sliding bracket 46 to slide toward the socket 47, so that the sliding bracket 46 can be inserted into the socket 47.

[0052] The flip plate 42 of the flip movement mechanism 4 is in a vertical position, at which point the spring hinge 41 is in an expanded position. The sliding bracket 46 is moved upward, causing the sliding bracket 46 to leave the socket 47. The tension spring 48 is elastically deformed and stretched, and the spring hinge 41 drives the flip plate 42 to rotate toward the center of the chassis 1. The rotation of the flip plate 42 toward the center of the chassis 1 drives the auxiliary wheel 43 toward the center of the chassis 1, causing the auxiliary wheel 43 to fold. When the auxiliary wheel 43 and the hub motor 44 are deployed, the sliding bracket 46 is moved upward, causing the tension spring 48 to elastically deform and stretch, opening the flip plate 42. At this point, the spring hinge 41 is expanded, releasing the sliding bracket 46. The elastically deformed and stretched tension spring 48 recovers, pushing the sliding bracket 46 back into the socket 47. At this point, the sliding bracket 46 and the socket 47 secure the flip plate 42, causing the auxiliary wheel 43 to be deployed.

[0053] When the auxiliary wheel 43 is in the folded state, loosen the limit screw 34, and the special-shaped rotating bracket 35 of the adjustable limit support mechanism 3 moves on the first guide rail 31 of the connecting seat 33, and the distance between the two arc-shaped plates 36 in the adjustable limit support mechanism 3 is adjusted according to the size of the auxiliary wheel 43, such as Figure 10 As shown, the curved plate 36 can match the spacing between the auxiliary wheels 43 of the two flip movement mechanisms 4. Then, the fixing screw 38 is loosened, and the fixing screw 38 is removed from the locking hole 311. The second slider 37 is unlocked, and the second slider 37 is moved through the support frame 39 to rotate the curved plate 36 so that the inner curved surface of the curved plate 36 can fit against the auxiliary wheels 43 or the lateral outer wall of the hub motor 44. The fixing screw 38 is then tightened to fix the position of the second slider 37, thereby fixing the curved plate 36. The auxiliary wheels 43 and the curved plate 36 can be used to limit the position between the two devices, which facilitates folding the devices to reduce the occupied space and facilitates the stacking of multiple devices.

[0054] See Figure 9 In one embodiment, the locking assembly further comprises a power supply assembly mounted on the chassis 1. The flipping mechanism 4 further comprises a hub motor 44. The auxiliary wheel 43 is mounted on the flip plate 42 via the hub motor 44. The hub motor 44 is controlled to drive the auxiliary wheel 43 to rotate. The power supply assembly can provide energy to the electronic control device of the cable anchoring and traction device.

[0055] Specifically, the power supply assembly includes a support plate 49, a battery 410, and a controller 411. The support plate 49 is fixedly mounted on the chassis 1. The battery 410 and the controller 411 are both fixedly mounted on the support plate 49. The battery 410 is electrically connected to the controller 411, and the wheel hub motor 44 is electrically connected to the controller 411. The controller 411 of the power supply assembly controls the rotation of the wheel hub motor 44, which drives the device forward and backward. The battery 410 provides power to the controller 411.

[0056] like Figure 3 、 Figure 7 As shown, in one embodiment, the inclined cable anchoring and traction device further includes a connecting mechanism 5 and a connecting plate 56. The connecting mechanism 5 is mounted at the front end of the chassis 1, and the connecting plate 56 is mounted at the rear end of the chassis 1. The connecting plate 56 of the inclined cable anchoring and traction device located at the front can be connected to the connecting mechanism 5 of the inclined cable anchoring and traction device located at the rear. By connecting the connecting plate 56 of the inclined cable anchoring and traction device located at the front with the connecting mechanism 5 of the inclined cable anchoring and traction device located at the rear, the spacing between two adjacent inclined cable anchoring and traction devices can be determined, while ensuring the continuity and stability of the movement of each inclined cable anchoring and traction device.

[0057] Specifically, the connection mechanism 5 includes a third slider 51, a pressure sensor 52, and a distance adjustment assembly. The third slider 51 is slidably mounted on the front end of the chassis 1. The distance adjustment assembly is mounted on the third slider 51 and is used to connect to the connecting plate 56 of the front-mounted cable anchoring and traction device to adjust the distance between two adjacent cable anchoring and traction devices. The pressure sensor 52 is fixedly mounted on the front end of the chassis 1, with the front sidewall of the third slider 51 in close contact with the input end of the pressure sensor 52. Furthermore, the pressure sensor 52 is electrically connected to the controller 411.

[0058] In this embodiment, the distance adjustment assembly includes: a lower side frame 53, a wire pay-off drum 54, a self-locking motor 55 and a connecting wire 57, the lower side frame 53 is fixedly mounted on the lower side of the third slider 51, the wire pay-off drum 54 is rotatably connected to the lower side frame 53 through a rotating shaft, the self-locking motor 55 is fixedly mounted on the lower side frame 53, the output shaft of the self-locking motor 55 is fixedly connected to the rotating shaft of the wire pay-off drum 54, a circular opening is provided on the connecting plate 56, the connecting wire 57 is spirally coiled on the wire pay-off drum 54, and one end of the connecting wire 57 is fixedly connected to the wire pay-off drum 54, and the other end of the connecting wire 57 is fixedly mounted with a hook 58, which can be hooked in the circular opening of the connecting plate 56 of the inclined cable anchor traction device located in the front. When the connecting wire 57 is tightened on the wire pay-off drum 54 , the hook 58 on the connecting wire 57 is stuck between the wire pay-off drum 54 and the lower side frame 53 , and the self-locking motor 55 is electrically connected to the controller 411 .

[0059] Arrange the two devices in a straight line, set the front oblique cable anchoring and traction device as the origin, hook the hook 58 of the rear oblique cable anchoring and traction device on the circular opening of the connecting plate 56 of the front device, so that the two oblique cable anchoring and traction devices are connected to each other front and back, and the controller 411 controls the hub motor 44 to rotate, and the rotation of the hub motor 44 drives the oblique cable anchoring and traction devices to move forward in sequence. At the same time, the controller 411 of the rear oblique cable anchoring and traction device controls the self-locking motor 55 to rotate, and the rotation of the self-locking motor 55 drives the pay-off drum 54 to rotate, and the rotation of the pay-off drum 54 releases the connecting line 57 synchronously. When the inclined cable anchoring traction device moves to the preset distance, the connecting line 57 on the pay-off drum 54 is just released. At this time, the two inclined cable anchoring traction devices continue to move in opposite directions, so that the pay-off drum 54 and the lower side frame 53 are subjected to pulling force. The movement of the lower side frame 53 causes the pressure sensor 52 to detect pressure. The pressure sensor 52 transmits an electrical signal to the controller 411. When the electrical signal received by the controller 411 is within the preset range, the controller 411 controls the movement of the two inclined cable anchoring traction devices. According to actual needs, multiple inclined cable anchoring traction devices can be connected in sequence so that all inclined cable anchoring traction devices are within the preset spacing range, or two inclined cable anchoring traction devices can be grouped together. When used and recovered, the pay-off drum 54 can also be driven by the inclined cable anchoring traction device at the rear to recycle the connecting line 57, so as to achieve the purpose of pulling the inclined cable anchoring traction device located in the front back to the recovery position.

[0060] Example 2: Based on Example 1, Figure 8 、 Figure 9 As shown, as a preferred embodiment of the present invention, the stay cable anchoring and traction device further includes the aforementioned lifting mechanism 2, which is mounted on the upper side of the chassis 1. Two adjustable limit support mechanisms 3 are mounted on the front and rear sides of the lifting mechanism 2, respectively. The lifting mechanism 2 is controlled to drive the adjustable limit support mechanisms 3 to move up and down. Specifically, the lifting mechanism 2 is electrically connected to the controller 411.

[0061] Specifically, the lifting mechanism 2 includes: a lower linear guide rail 21, a lower linear slider 22, a first rotating rod 23, a second rotating rod 24, a lifting plate 25, an upper linear guide rail 26, an upper linear slider 27 and a servo electric push rod 28. The two lower linear guide rails 21 are symmetrically fixedly installed on the upper surface of the chassis 1, and the lower linear slider 22 is slidably connected to the lower linear guide rail 21. The lifting plate 25 is arranged above the chassis 1. The two upper linear guide rails 26 are symmetrically fixedly installed on the lower surface of the lifting plate 25, and the upper linear slider 27 is slidably connected to the upper linear guide rail 26. The second rotating rod 24 is rotatably connected to the first rotating rod 23 through a rotating shaft, and one end of the first rotating rod 23 is hinged to the lower linear slider 22, and the other end of the first rotating rod 23 is hinged to the lifting plate 25, one end of the second rotating rod 24 is hinged to the chassis 1, and the other end of the second rotating rod 24 is hinged to the upper linear slider 27, and the fixed ends of two servo electric push rods 28 are hinged to the chassis 1, and the output end of the servo electric push rod 28 is hinged to one end of the first rotating rod 23, and the servo electric push rod 28 is used to push one end of the first rotating rod 23 to move on the lower linear guide rail 21.

[0062] The output end of the servo electric push rod 28 of the lifting mechanism 2 shortens and drives the first rotating rod 23 to rotate. The rotation of the first rotating rod 23 causes the upper end of the first rotating rod 23 to move upward. The rotation of the first rotating rod 23 drives the second rotating rod 24 to rotate, so that the upper end of the second rotating rod 24 moves upward synchronously, driving the lifting plate 25 to move upward. The upward movement of the lifting plate 25 drives the adjustable limit support mechanism 3 to move upward. The upward movement of the adjustable limit support mechanism 3 drives the inclined cable to move upward, which is beneficial to the transportation of the inclined cable.

[0063] Furthermore, the lower linear guide rail 21 and the lower linear slider 22 are used to limit the movement of the first rotating rod 23 , and the upper linear guide rail 26 and the upper linear slider 27 are used to limit the movement of the second rotating rod 24 .

[0064] Furthermore, the two first guide rails 31 of the adjustable limit support mechanism 3 are fixedly mounted on the lifting plate 25 of the lifting mechanism 2 , and the limit screws 34 can be threadedly connected to the lifting plate 25 of the lifting mechanism 2 .

[0065] In one embodiment, if Figure 6 As shown, a first magnet 312 is fixedly mounted on the special-shaped rotating bracket 35, and a second magnet 29 is fixedly mounted on the lifting plate 25. The first magnet 312 and the second magnet 29 attract each other. When the special-shaped rotating bracket 35 is in the initial position, the first magnet 312 and the second magnet 29 attract each other, and the special-shaped rotating bracket 35 will not rotate easily, which is conducive to the stable fixation of the special-shaped rotating bracket 35 on the lifting plate 25.

[0066] Example 3, based on Example 2, Figures 1-15 As shown, the traction construction method of the inclined cable anchor traction device includes the following steps:

[0067] Step 1: When auxiliary support is required for the stay cable, loosen the fixing screw 38 and move the support frame 39 away from the center of the chassis 1. The movement of the support frame 39 drives the curved plate 36 to move, so that the curved plate 36 leaves the auxiliary wheel 43, thereby unlocking the stacked stay cable anchoring and traction devices. Arrange the two stay cable anchoring and traction devices in a straight line, with the front device as the first device and the rear device as the second device. Hook the hook 58 of the rear device onto the circular opening of the connecting plate 56 of the front device, so that the two devices are connected to each other on the left and right sides.

[0068] Step 2: The controller 411 of the front device controls the hub motor 44 to rotate, and the rotation of the hub motor 44 drives the front device to move forward, while the other devices are in a self-locking static state. At the same time, the controller 411 of the rear device controls the self-locking motor 55 to rotate, and the rotation of the self-locking motor 55 drives the pay-off drum 54 to rotate, and the rotation of the pay-off drum 54 releases the connecting wire 57 synchronously. When the front device moves to a preset distance, the connecting wire 57 on the pay-off drum 54 is just released. At this time, the front device continues to move forward, so that the pay-off drum 54 and the lower side frame 53 are pulled to the left. The lower side frame 53 moves to the left, so that the pressure sensor 52 detects pressure, and the pressure sensor 52 transmits an electrical signal to the controller 411. When the electrical signal received by the controller 411 is within the preset range, the controller 411 controls the front device to stop moving.

[0069] Step 3: Connect the new device to the rear device and repeat the deployment operation of step 2, and then connect the third device, the fourth device, and so on. Connect multiple devices in sequence according to actual needs, so that all devices are within the preset spacing range. Set the first device and the second device as a group, the third device and the fourth device as a group, and so on. Loosen the hooks 58 between adjacent groups, and the device layout is complete.

[0070] Step 4: Adjust the adjustable limit support mechanism 3 according to the size of the inclined cable, move the first slider 32 to the appropriate position, flip the special-shaped rotating bracket 35 so that the first magnet 312 on the special-shaped rotating bracket 35 and the second magnet 29 on the lifting plate 25 attract each other, and the special-shaped rotating bracket 35 is fixed; then move the support frame 39 to the appropriate position, and after the support frame 39 moves and drives the curved plate 36 to rotate to the preset position, the position of the curved plate 36 is fixed, and the inclined cable can now be placed on the curved plate 36;

[0071] Step 5: When stacking multiple devices, move the sliding brackets 46 of all devices upward. This upward movement of the sliding brackets 46 causes the sliding brackets 46 to separate from the sockets 47, closing the unfolded spring hinges 41 and driving the flip plate 42 to rotate toward the center of the chassis 1. This rotation of the flip plate 42 drives the auxiliary wheels 43 toward the center of the chassis 1, causing the auxiliary wheels 43 to fold. Once the devices are stacked, flip the special-shaped rotating bracket 35, adjust the first and second sliders 32 and 37 to the appropriate positions, so that the curved plate 36 is in close contact with the auxiliary wheels 43 or the hub motor 44. This allows the stacked devices to be quickly secured.

[0072] In other embodiments, the following steps may also be included: Step 6: The controller 411 of the odd-numbered devices, such as the first device and the third device, controls the servo electric push rod 28 thereon to start, and the output end of the servo electric push rod 28 shortens to drive the first rotating rod 23 to rotate, and the rotation of the first rotating rod 23 causes the upper end of the first rotating rod 23 to move upward, and the rotation of the first rotating rod 23 drives the second rotating rod 24 to rotate, so that the upper end of the second rotating rod 24 moves upward, driving the lifting plate 25 to move upward, and the upward movement of the lifting plate 25 drives the curved plate 36 of the adjustable limit support mechanism 3 on the lifting plate 25 to move upward, thereby lifting the inclined cable;

[0073] Step 7: The second device and the fourth device and other even-numbered devices move backward, and at the same time, the connecting wires 57 thereon are synchronously wound. The controller 411 controls the self-locking motor 55 to rotate and drive the pay-off reel 54 to rotate. The pay-off reel 54 rotates to wind up the connecting wire 57. After the connecting wire 57 is wound up, the self-locking motor 55 continues to rotate to tighten the connecting wire 57. At this time, the lower side frame 53 moves to contact the pressure sensor 52. The pressure sensor 52 transmits an electrical signal to the controller 411. When the electrical signal received by the controller 411 is within a preset range, the controller 411 controls the hub motor 44 to stop rotating, and the even-numbered devices stop moving.

[0074] Step 8: The odd-numbered curved plates 36 of the devices move downward, causing the stay cables to drop. The even-numbered curved plates 36 of the devices move upward, lifting the stay cables. The even-numbered devices move forward to transport the stay cables forward. After transport is complete, the even-numbered curved plates 36 of the devices move downward, causing the stay cables to drop, completing one step of cable transport. In other embodiments, this step can be omitted.

[0075] The above embodiments are only used to illustrate the technical solutions of the present invention, rather than to limit the same. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art should understand that they can still modify the technical solutions described in the aforementioned embodiments, or make equivalent replacements for some of the technical features therein. However, these modifications or replacements will not cause the essence of the corresponding technical solutions to deviate from the spirit and scope of the technical solutions of the various embodiments of the present invention.

Claims

1. A stay cable anchoring and traction device, comprising a chassis (1), characterized in that: The inclined cable anchoring and traction device further comprises: two adjustable limit support mechanisms (3) and two flip moving mechanisms (4), the two adjustable limit support mechanisms (3) being respectively mounted on the front and rear sides of the chassis (1), and the two flip moving mechanisms (4) being respectively mounted on the left and right sides of the chassis (1), the adjustable limit support mechanism (3) comprising: a connecting seat (33), a special-shaped rotating bracket (35), an arc-shaped plate (36) and two first guide rails (31), the number of each adjustable limit support mechanism (3) including the connecting seat (33), the special-shaped rotating bracket (35) and the arc-shaped plate (36) is two, the arc-shaped plate (36) being arranged on the special-shaped rotating bracket (35), and each first guide rail (31) comprising: a connecting seat (33), a special-shaped rotating bracket (35) and a first guide rail (31), The arc-shaped plate (36) is correspondingly arranged on one of the special-shaped rotating brackets (35), so that the two arc-shaped plates (36) are arranged relative to each other, each of the special-shaped rotating brackets (35) is rotatably connected to the corresponding connecting seat (33) through a rotating shaft, the connecting seat (33) is installed on the chassis (1), the two first guide rails (31) are fixedly installed on the chassis (1), and the two first guide rails (31) are arranged end to end relative to each other, and each of the connecting seats (33) can be slidably arranged on the corresponding first guide rail (31); the special-shaped rotating bracket (35) can drive the arc-shaped plate (36) to flip to the top of the chassis (1), and the arc-shaped plate (36) is used to support the inclined cable; The flipping mechanism (4) comprises a rotating connection, a flip plate (42), an auxiliary wheel (43), a locking assembly and a spring hinge (41), wherein the flip plate (42) is mounted on the lower side of the chassis (1) through the rotating connection, one leaf of the spring hinge (41) is fixedly mounted on the bottom of the chassis (1), and the flip plate (42) is fixedly mounted on the other leaf of the spring hinge (41), and the spring hinge (41) is used to provide elastic force for the flip plate (42) to fold downwardly toward the chassis (1); the auxiliary wheel (43) is rotatably connected to the flip plate (42), and the flip plate (42) drives the auxiliary wheel (43) to fold to a position below the chassis (1) and opposite to the space inside the arc plate (36); wherein two locking assemblies of the flipping mechanism (4) are respectively mounted on the left and right side walls of the chassis (1), and each locking assembly is used to lock the corresponding flip plate (42) in an unfolded state.

2. The stay cable anchoring and traction device according to claim 1, characterized in that: A transverse hole (310) is provided at one end of the special-shaped rotating bracket (35) away from the center of the chassis (1). The adjustable limit support mechanism (3) further comprises a second slider (37) and a support frame (39). One end of the arc-shaped plate (36) is hinged to the special-shaped rotating bracket (35), and the other end is hinged to one end of the support frame (39). The other end of the support frame (39) is hinged to the second slider (37), and the second slider (37) is slidably disposed in the transverse hole (310).

3. The stay cable anchoring and traction device according to claim 1, characterized in that: The locking assembly includes: a fixed block (45), a sliding bracket (46), a socket (47) and a tension spring (48), wherein the fixed block (45) is fixedly mounted on the side wall of the chassis (1), the sliding bracket (46) is slidably connected to the fixed block (45), and the socket (47) is fixedly mounted on the flip plate (42). One end of the tension spring (48) is connected to the fixed block (45), and the other end is connected to the sliding bracket (46). When the flip plate (42) is in the unfolded state, the tension spring (48) is used to provide the sliding bracket (46) with an elastic force to slide toward the socket (47), so that the sliding bracket (46) can be inserted into the socket (47).

4. The stay cable anchoring and traction device according to claim 1, characterized in that: Also includes: A power supply assembly is mounted on the chassis (1); the flip movement mechanism (4) further comprises a hub motor (44); the auxiliary wheel (43) is mounted on the flip plate (42) via the hub motor (44); the hub motor (44) is controlled to drive the auxiliary wheel (43) to rotate.

5. The stay cable anchoring and traction device according to claim 4, characterized in that: The power supply assembly comprises: a support plate (49), a battery (410) and a controller (411); the support plate (49) is fixedly mounted on the chassis (1); the battery (410) and the controller (411) are both fixedly mounted on the support plate (49); the battery (410) is electrically connected to the controller (411); and the hub motor (44) is electrically connected to the controller (411).

6. The stay cable anchoring and traction device according to any one of claims 1 to 5, characterized in that: It also includes a connecting mechanism (5) and a connecting plate (56), wherein the connecting mechanism (5) is mounted at the front end of the chassis (1), and the connecting plate (56) is mounted at the rear end of the chassis (1), and the connecting plate (56) of the inclined cable anchoring and traction device located at the front can be connected to the connecting mechanism (5) of the inclined cable anchoring and traction device located at the rear.

7. The stay cable anchoring and traction device according to claim 6, characterized in that: The connecting mechanism (5) comprises: a third slider (51), a pressure sensor (52) and a distance adjustment assembly, wherein the third slider (51) is slidably mounted on the front end of the chassis (1), and the distance adjustment assembly is mounted on the third slider (51). The distance adjustment assembly is used to connect with the connecting plate (56) of the inclined cable anchoring traction device located in the front to adjust the distance between two adjacent inclined cable anchoring traction devices. The pressure sensor (52) is fixedly mounted on the front end of the chassis (1), and the front side wall of the third slider (51) is in close contact with the input end of the pressure sensor (52).

8. The stay cable anchoring and traction device according to claim 7, characterized in that: The distance adjustment assembly comprises: a lower side frame (53), a wire pay-off drum (54), a self-locking motor (55) and a connecting wire (57), wherein the lower side frame (53) is fixedly mounted on the lower side of the third slider (51), the wire pay-off drum (54) is rotatably connected to the lower side frame (53) via a rotating shaft, the self-locking motor (55) is fixedly mounted on the lower side frame (53), the output shaft of the self-locking motor (55) is fixedly connected to the rotating shaft of the wire pay-off drum (54), a circular opening is provided on the connecting plate (56), the connecting wire (57) is spirally wound on the wire pay-off drum (54), and one end of the connecting wire (57) is fixedly connected to the wire pay-off drum (54), and the other end of the connecting wire (57) is fixedly mounted with a hook (58), and the hook (58) can be hooked in the circular opening of the connecting plate (56) of the inclined cable anchoring and traction device located in the front.

Citation Information

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