Suspension bridge tight cable and wire winding integrated machine and construction method

Abstract

The application discloses a suspension bridge tight cable and winding wire integrated machine and a construction method. The integrated machine comprises a walking unit, a tight cable unit and a winding wire unit. The walking unit is arranged above a main cable, and operation platforms for ensuring safe operation are fixedly arranged on both sides of the walking unit. The tight cable unit is arranged on one side of the winding wire unit and is arranged in the middle of the walking unit through a first connecting beam. The upper parts of the tight cable unit and the winding wire unit are fixedly provided with walking unit components for driving the walking unit components to walk, so that the walking unit components can move along the first connecting beam and flexibly perform tight cable and winding wire operations on the main cable. Through the cooperation of the multiple units, after the tight cable operation on the main cable is completed, the winding wire operation can be conveniently performed, unnecessary intermediate steps and conversion processes are eliminated, the overall automation level and construction efficiency of the equipment are improved, meanwhile, the construction space occupied by the integrated machine is relatively small, which is favorable for solving the problem of limited construction space for the main cable winding wire operation and realizing optimized space utilization.

Description

Technical Field

[0001] This invention belongs to the field of suspension bridge main cable clamping technology, and more specifically, relates to an integrated machine and construction method for cable clamping and winding of suspension bridges. Background Technology

[0002] The main cable of a suspension bridge is one of the most important structural components, playing a crucial role in bearing the bridge's loads, including its own weight, traffic loads, and wind loads. By transferring these loads to the bridge towers, the main cable effectively ensures the bridge's stability and safety. The main cable is typically composed of multiple strands of high-strength steel wire arranged in parallel along the bridge's span to provide sufficient strength and stiffness to withstand the loads. Therefore, to ensure stable structural performance under bridge loads, the main cable requires tensioning and wire wrapping to ensure uniform stress distribution within the cable and reduce the influence of the external environment. This allows the bridge to maintain good stability under various loads. For example, under wind loads, tensioning the main cable effectively reduces the bridge's vibration amplitude, mitigating the impact of wind-induced vibrations on the bridge structure and ensuring its safety. Furthermore, winding steel wires around the main cable to form a protective layer improves its wind resistance. The tensioning and winding of the main cable of a suspension bridge typically requires large lifting equipment and specialized machinery, such as cranes, cable traction machines, and winding machines. These devices have certain limitations in terms of operating space and environmental conditions at the construction site, especially in construction sites with complex terrain or confined spaces, which may present some difficulties. At the same time, the construction involves working at heights and operating large equipment, thus posing certain safety risks.

[0003] Chinese Patent CN105507129B discloses a suspension bridge main cable tensioning fixture structure and design method. The structure consists of an upper semi-circular tensioner 1, a lower semi-circular tensioner 2, a tensioning distribution beam 3, a tensioning rod 4, and a 30t jack 5 installed on the main cable 6. The tensioning distribution beam 3 and the lower semi-circular tensioner 2 are connected by the 30t jack 5. The tensioning rod 4 receives the cross-section of the main cable 6 being tensioned. There is a 1-2mm gap between the upper and lower semi-circular tensioners 1 and 2. Advantages: The fixture components are lightweight, allowing for single-person transport or operation by a two-person team, saving manpower, improving construction efficiency, and reducing construction costs. The main cable cross-section after tensioning has good non-circularity, facilitating the smooth installation of cable clamps, improving cable clamp installation efficiency, and increasing work efficiency to save costs. This fixture has a simple structure, lightweight components, is easy to use, quick and convenient, safe and reliable, has high construction efficiency, and provides good cable tensioning effect, making it highly valuable for widespread application.

[0004] The suspension bridge main cable tensioning fixture structure of Chinese patent CN105507129B can play the role of tensioning the main cable, but the fixture structure cannot simultaneously realize the wire wrapping operation of the main cable; in addition, it does not solve some problems existing in traditional cable tensioning and wire wrapping construction, such as: (1) it cannot provide additional safety protection measures for high-altitude construction workers; (2) it usually requires a lot of manpower, material resources and time investment, including equipment rental, engineering personnel training, construction plan adjustment and other costs; (3) the automation level is relatively low, which increases the construction cost and may also lead to human error during construction; (4) the integration of construction machinery and equipment is not high and the coordination between various types of equipment is poor. Summary of the Invention

[0005] To address the aforementioned deficiencies or improvement needs of existing technologies, this invention provides an integrated machine and construction method for cable tensioning and wire wrapping in suspension bridges. Through the coordinated operation of multiple units, the wire wrapping operation is facilitated after the main cable tensioning operation is completed, eliminating unnecessary intermediate steps and conversion processes, and improving the overall automation level and construction efficiency of the equipment. At the same time, the integrated machine occupies relatively little construction space, which helps to solve the problem of limited construction space for main cable wire wrapping operations and achieves optimized space utilization.

[0006] To achieve the above objectives, the present invention provides an integrated cable tensioning and winding machine for suspension bridges, comprising a traveling unit, a cable tensioning unit, and a winding unit, wherein...

[0007] The traveling unit includes: a first traveling frame, an electric winch for the traction machine, a first connecting beam, a second traveling frame, a vertical lifting device for the traveling unit to move above the main cable, a third traveling frame, a traveling motor, a reducer, a gear, a drive shaft, and a bearing support; the first connecting beam passes through a through hole fixed to the second traveling frame and is movably connected to the second traveling frame, with one end fixedly connected to the first traveling frame and the other end fixedly connected to the third traveling frame; the electric winch is fixedly installed at both ends of the upper left side of the first traveling frame; the vertical lifting device is fixedly installed at the middle of the upper ends of the first traveling frame, the second traveling frame, and the third traveling frame; the traveling motor, the reducer, the gear, the drive shaft, and the bearing support are all fixedly installed on both sides of the cable tensioning unit and the wire winding unit; the traveling motor is connected to the reducer through a first chain; the drive shaft is fixedly installed at the lower end of the reducer; the gear is fixedly installed at the through hole of the drive shaft, and one end of the gear is also movably connected to the bearing support;

[0008] The cable tensioning unit is located in the middle of the walking unit and includes: a cable tensioning frame, a cable tensioning bracket, and a cable tensioning bracket support plate; the cable tensioning frame is movably connected to the first connecting beam through the fixed through hole; the cable tensioning frame is fixedly connected to the cable tensioning bracket through the cable tensioning bracket support plate;

[0009] The wire winding unit is located in the middle of the traveling unit and includes: a wire winding frame, a support plate, a transmission gear, a large gear ring assembly, and an operation console. The wire winding frame is movably connected to the first connecting beam through a fixed through hole and is fixedly connected to the second traveling frame through a connecting steel section. The support plate is fixedly located inside the wire winding frame, and the transmission gear is fixedly located at its lower left end. The outer ring of the transmission gear meshes with the outer ring surface of the large gear ring assembly. The operation console is fixedly connected to the PLC control box through a signal line. The wire winding unit, in coordination with multiple units, realizes intelligent wire winding operation and improves construction efficiency.

[0010] Furthermore, the traveling unit includes: an operating platform, a platform guardrail, a platform ladder, a PLC control box, a second connecting beam, a rack, and lifting rings; the operating platform is fixedly installed on the upper and lower ends of both sides of the first traveling frame and the third traveling frame; a platform guardrail is fixedly installed on the outer side of the operating platform, and the two operating platforms on the same side are fixedly connected in the middle by the platform ladder; the PLC control box is fixedly installed on one side of the second traveling frame; the second connecting beam is fixedly installed on the inner side of the lower end of the first traveling frame, the second traveling frame, the third traveling frame, and the wire winding frame; the rack is fixedly installed on the inner side of the first connecting beam and meshes with the gear; the lifting rings are fixedly installed on both ends of the upper part of the first traveling frame and the third traveling frame.

[0011] Furthermore, the walking unit includes: a first electric hydraulic oil pump, a first hydraulic pump station, a first hydraulic jack, and a first fastening shoe; one end of the first hydraulic jack is fixedly connected to the first fastening shoe; the first hydraulic pump station is fixedly disposed above one side of the first hydraulic jack, and the first electric hydraulic oil pump is fixedly connected above it.

[0012] Furthermore, the vertical lifting device includes: a roller, a roller mounting frame, a second hydraulic jack, and a second electric hydraulic oil pump; the second hydraulic jack is fixedly mounted on one side of the second electric hydraulic oil pump, and one end of it is fixedly connected to the roller mounting frame; the roller is fixedly mounted at the lower middle part of the roller mounting frame.

[0013] Further, the cable tightening unit includes: a second hydraulic pump station, a reaction frame, a first slider, a first slide rail, a third hydraulic jack, a second slide rail, a second slider, a connecting block, a fourth hydraulic jack, a reaction frame pin, and a second fastening shoe; the second hydraulic pump station is fixedly disposed on the outer surfaces of both sides of the cable tightening frame; multiple reaction frames are fixedly connected and assembled into the cable tightening frame through the reaction frame pin; the fourth hydraulic jack is fixedly disposed on the reaction frame, and the second fastening shoe is fixedly disposed at one end of the fourth hydraulic jack passing through the reaction frame; the first slide rail is fixedly disposed on the inner outer surface of the cable tightening frame and is adapted to the first slider fixedly disposed on the outer surface of the reaction frame; the third hydraulic jack is fixedly disposed on both sides of the cable tightening frame, and the end of the third hydraulic jack passing through the cable tightening frame is fixedly connected to the connecting block fixedly disposed on the outer surface of the reaction frame; the second slide rail is fixedly disposed on the outer outer surface of the cable tightening frame and is adapted to the second slider fixedly disposed on the outer surface of the connecting block.

[0014] Furthermore, at the start of the winding operation, the distance between the tensioning unit and the winding unit is the width of one tensioning unit.

[0015] Furthermore, the large gear ring assembly includes a support shaft, a gear ring body, and a winding tension device controlled by the operation console. The gear ring body is fixedly mounted in the middle of the support plate via the support shaft, and the winding tension device is fixedly mounted at the lower left end or the upper right end of the gear ring body.

[0016] Another aspect of the present invention provides a construction method for an integrated cable tensioning and wire winding machine for suspension bridges, comprising the following steps:

[0017] S1: Inspect the cable tensioning and winding machine for the suspension bridge, and remove debris, dust or other obstructions from the area of ​​the machine.

[0018] S2: The integrated machine is hoisted to a suitable position on the main cable, so that all the rollers are above the main cable; after the first hydraulic jacks on the left and right sides of the walking frame work to clamp the main cable with the first fastening shoes, the second connecting beam is installed; during the wire winding operation, the integrated machine moves on the main cable and crosses the cable clamps in a walking mode.

[0019] S3: After cleaning the main cable to be wound position between the cable clamps, the main cable winding operation is carried out through the operation console until the winding unit reaches the cable tightening unit position; at the same time, during the winding process, the winding guide force is maintained in the range of 1.0t~1.2t by adjusting the cable tension.

[0020] S4: When the cable tightening unit and the wire winding unit move to one side of the first traveling frame, pause the wire winding operation, keep the cable tightening unit and the second traveling frame clamping the main cable, and use the electric winch to pull the traveling unit along the main cable axis to the third traveling frame close to the second traveling frame, and repeat steps S2-S4;

[0021] S5: After the wire winding operation is completed, check the quality and working condition of the wire winding; at the same time, conduct tensile tests and vibration tests, and record the installation information of the wire winding, such as the winding date, location, equipment and materials used, and installation and testing information.

[0022] Furthermore, the walking method described in step S2 includes the following steps:

[0023] S201: The winding unit maintains its posture across the cable clamp by pulling out multiple pins and removing the gear ring movable door. The cable tightening unit and the second traveling frame maintain their posture of clamping the main cable. The first hydraulic jacks of the first traveling frame and the third traveling frame work to move the first fastening shoe away from the main cable so that the first traveling frame and the third traveling frame can cross the cable clamp. The electric winch drives the third traveling frame to move to the vicinity of the second traveling frame.

[0024] S202: The first hydraulic jacks of the first traveling frame and the third traveling frame operate to clamp the main cable with the first fastening shoe. The first hydraulic jack of the second traveling frame operates to move the first fastening shoe away from the main cable so that the second traveling frame can cross the cable clamp. The fourth hydraulic jack resets and removes the reaction frame pin. The third hydraulic jack operates to translate the reaction frame to form a channel so that the cable tightening unit can cross the cable clamp. Driven by the traveling motor, the cable tightening unit, the winding unit, and the second traveling frame move along the axial direction of the main cable to the other side of the cable clamp. The cable tightening unit and the second traveling frame clamp the main cable again.

[0025] S203: Repeat the aforementioned steps, the integrated machine moves on the main cable in a walking manner and passes through the cable clamp, and moves to the next winding operation surface.

[0026] Furthermore, the winding operation method in step S3 includes the following steps:

[0027] S301: The integrated machine is located at the position to be wound with wire. At this time, the first traveling frame and the third traveling frame maintain the posture of clamping the main cable. The winding unit is located on one side of the third traveling frame. The first fastening shoe of the second traveling frame is away from the main cable and maintains the posture of crossing the cable clamp. The cable tightening unit is located at a distance of one cable tightening unit width from the winding unit. The third hydraulic jack works to translate and assemble the cable tightening frame and uses the reaction frame pin to fix it. The fourth hydraulic jack works to make the second fastening shoe clamp the main cable and perform cable tightening operation on the part of the main cable to be wound with wire.

[0028] S302: The winding unit moves towards the third traveling frame while winding the main cable under the drive of the traveling motor. When the winding operation of one cable tensioning unit width is completed, the winding operation stops, the cable tensioning unit switches to the posture of crossing the cable clamp, and moves away from the winding unit by one cable tensioning unit width under the drive of the traveling motor. Then, the cable tensioning unit switches to the posture of clamping the main cable.

[0029] S303: Repeat step S302 until the cable tensioning unit moves to the vicinity of the first traveling frame, stop the wire winding operation, the cable tensioning unit and the second traveling frame switch to the clamping posture of the main cable, the first traveling frame and the third traveling frame switch to the crossing posture of the cable clamp, and move along the main cable axis under the drive of the electric winch to the position of the third traveling frame near the second traveling frame;

[0030] S304: Repeat the aforementioned steps, and the integrated machine completes the wire winding operation at the position of the main cable to be wound between the cable clamps.

[0031] In summary, compared with the prior art, the above-described technical solutions conceived by this invention can achieve the following beneficial effects:

[0032] 1. The integrated machine of this invention, through the coordinated operation of multiple units, facilitates wire wrapping after the main cable tensioning operation, improving the intelligence and automation of wire wrapping construction, reducing the total operation time, and increasing construction efficiency. Simultaneously, the integrated machine combines tensioning and wire wrapping operations, eliminating unnecessary intermediate steps and conversion processes, simplifying the workflow, reducing waiting time and repetitive operations, and improving construction efficiency. Compared to using dispersed equipment for tensioning and wire wrapping, the integrated approach improves the overall automation level of the equipment, requiring fewer personnel for operation and monitoring, thus saving labor costs. The coordinated operation of the integrated machine helps improve the accuracy and consistency of wire wrapping operations, reducing potential errors and defects during construction, and ensuring the quality and stability of the main cable. The integrated machine, by combining multiple units, occupies relatively little construction space, which helps solve the problem of limited space in main cable construction, optimizing space utilization and improving overall construction efficiency.

[0033] 2. The all-in-one machine of the present invention, by setting up multiple operating platforms, facilitates the operation and control of the equipment, which helps to improve work efficiency and also provides a safe working environment, reducing the risk of accidents.

[0034] 3. The integrated machine of the present invention, by configuring the walking unit components in the cable tensioning unit and the wire winding unit, enables flexible movement of the first connecting beam, thereby improving the flexibility and adaptability of the equipment, increasing work efficiency, and reducing costs.

[0035] 4. The integrated machine of the present invention, by extracting multiple reaction frame pins and using a third hydraulic jack to move and assemble the reaction frames to form a channel, allows the cable tightening unit to easily cross the cable clamp, thereby reducing procedures, saving time and labor costs, improving construction efficiency, reducing engineering risks, improving construction safety, and facilitating subsequent maintenance and repair.

[0036] 5. The integrated machine of the present invention allows the winding unit to conveniently cross the cable clamp to perform winding operations on the main cable after the cable clamp is installed by pulling out multiple pins and removing the toothed ring movable door, thereby reducing the number of procedures, saving time and labor costs, improving construction efficiency, reducing engineering risks, improving construction safety, and facilitating subsequent maintenance and repair.

[0037] 6. The integrated machine of the present invention adjusts the tension of the winding tension device by adjusting the pressure on the oil pressure gauge fixed inside the third hydraulic pump station, and determines the calibration equation input system by calibrating the relationship between oil pressure and tension, so that the winding tension can be monitored in real time during the winding operation and can be adjusted at any time, effectively ensuring the winding quality.

[0038] 7. The integrated machine of the present invention monitors and controls the operation of the integrated machine through the operation console, realizing the automation and intelligence of the integrated machine, and improving safety and construction efficiency. Attached Figure Description

[0039] Figure 1 This is a schematic diagram of the integrated cable tensioning and wire winding machine for suspension bridges according to an embodiment of the present invention;

[0040] Figure 2 This is a schematic diagram of the cable tightening unit according to an embodiment of the present invention;

[0041] Figure 3 This is a side view of the cable tightening unit according to an embodiment of the present invention;

[0042] Figure 4 This is a three-dimensional structural diagram of the wire-wound unit according to an embodiment of the present invention;

[0043] Figure 5 This is a front view of the wire-wound unit according to an embodiment of the present invention;

[0044] Figure 6 This is a front view of the operation console according to an embodiment of the present invention;

[0045] Figure 7 This is a flowchart illustrating the construction method steps of the integrated machine according to an embodiment of the present invention;

[0046] Figure 8 This is a flowchart illustrating the movement steps of the integrated machine in a walking mode according to an embodiment of the present invention.

[0047] Figure 9 This is a flowchart of the winding operation steps of the integrated machine according to an embodiment of the present invention.

[0048] In all the accompanying drawings, the same reference numerals denote the same technical features, specifically: 100-traveling unit, 101-first traveling frame, 102-electric winch, 103-first connecting beam, 104-operating platform, 105-platform railing, 106-platform ladder, 107-PLC control box, 108-connecting steel, 109-second traveling frame, 110-first electric hydraulic oil pump, 111-first hydraulic pump station, 112-first hydraulic jack, 113-first fastener. 114-Second connecting beam, 115-Vertical lifting device, 116-Roller, 117-Rack, 118-Roller mounting bracket, 119-Second hydraulic jack, 120-Lifting ring, 121-Third traveling frame, 122-Traveling motor, 123-Reducer, 124-First chain, 125-Gear, 126-Through hole, 127-Drive shaft, 128-Bearing support, 129-Second electric hydraulic oil pump, 200-Cable tensioning unit, 201-Cable tensioning frame, 202- Second hydraulic pump station, 203-reaction frame, 204-first slider, 205-first slide rail, 206-third hydraulic jack, 207-second slide rail, 208-second slider, 209-connecting block, 210-fourth hydraulic jack, 211-reaction frame pin, 212-cable tensioning frame, 213-second fastening shoe, 214-cable tensioning frame support plate, 300-wire winding unit, 301-wire winding frame, 302-support plate, 303-support seat, 304-support shaft, 305- Transmission gear, 306-Large gear ring assembly, 307-Front wire guide device, 308-Gear ring movable door, 309-Wire storage wheel and damping device, 310-Steering wire guide device, 311-Rear wire guide device, 312-Rear wire exit wheel transition guide device, 313-Wire winding tension device, 314-Gear ring body, 315-Third hydraulic pump station, 316-Operating control console, 317-Display terminal, 318-Input terminal, 319-Communication interface, 401-Main cable, 402-Cable clamp. Detailed Implementation

[0049] To make the objectives, technical solutions, and advantages of this invention clearer, the invention will be further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative and not intended to limit the invention. Furthermore, the technical features involved in the various embodiments of this invention described below can be combined with each other as long as they do not conflict with each other.

[0050] like Figures 1 to 6As shown, this embodiment of the invention provides an integrated cable tensioning and winding machine for suspension bridges, including a traveling unit 100, a cable tensioning unit 200, and a winding unit 300. The traveling unit 100 is located above the main cable 401, with operating platforms 104 fixed on both sides for safe operation. The cable tensioning unit 200 is located on one side of the winding unit 300, and both are connected to the middle of the traveling unit 100 via a first connecting beam 103. Both the cable tensioning unit 200 and the winding unit 300 have traveling unit 100 components fixed on their upper parts for driving their movement, allowing them to move along the first connecting beam 103 and flexibly perform cable tensioning and winding operations on the main cable. The integrated machine of this invention, through the coordinated operation of multiple units, facilitates wire wrapping after the main cable tensioning operation, thereby reducing the total operation time and improving construction efficiency. Simultaneously, the integrated machine combines tensioning and wire wrapping operations, eliminating unnecessary intermediate steps and conversion processes, simplifying the workflow, reducing waiting time and repetitive operations, and improving construction efficiency. Compared to using separate equipment for tensioning and wire wrapping, the integrated approach improves the overall automation level of the equipment, requiring fewer personnel for operation and monitoring, thus saving labor costs. The coordinated operation of the integrated machine helps improve the accuracy and consistency of wire wrapping operations, reducing potential errors and defects during construction, and ensuring the quality and stability of the main cable. Furthermore, the integrated machine, by combining multiple units, occupies relatively little construction space, which helps solve the problem of limited space in main cable construction, optimizing space utilization and improving overall construction efficiency.

[0051] like Figures 1 to 5As shown, the traveling unit 100 includes: a first traveling frame 101, an electric winch 102, a first connecting beam 103, an operating platform 104, a platform guardrail 105, a platform ladder 106, a PLC control box 107, a connecting steel section 108, a second traveling frame 109, a first electric hydraulic oil pump 110, a first hydraulic pump station 111, a first hydraulic jack 112, a first fastening shoe 113, a second connecting beam 114, a vertical lifting device 115, a roller 116, a rack 117, a roller mounting frame 118, a second hydraulic jack 119, a lifting ring 120, a third traveling frame 121, a traveling motor 122, a reducer 123, a first chain 124, a gear 125, a through hole 126, a drive shaft 127, a bearing support 128, and a second electric hydraulic oil pump 129. The traveling frame includes a first traveling frame 101, a second traveling frame 109, and a third traveling frame 121. An electric winch 102 for traction of the traveling unit is fixedly installed on the upper left side of the first traveling frame 101. The traveling frame is a portal frame, with a detachable second connecting beam 114 fixedly installed on the inner bottom side. First hydraulic jacks 112 are fixedly installed on both sides, with one end of each jack fixedly connected to a first fastening shoe 113. A first hydraulic pump station 111 is fixedly installed on the outer surface of the traveling frame above one side of the first hydraulic jack 112. Furthermore, a first electric hydraulic oil pump 110 is fixedly connected above the first hydraulic pump station 111; a vertical lifting device 115 is fixedly installed at the middle of the upper end of each of the traveling frames; the vertical lifting device 115 also includes a roller 116, a roller mounting frame 118, a second hydraulic jack 119, and a second electric hydraulic oil pump 129; the second hydraulic jack 119 is fixedly installed on one side of the second electric hydraulic oil pump 129, and one end of it passing through the traveling frame is fixedly connected to the roller mounting frame 118; the roller 116 is fixedly installed at the middle of the lower end of the roller mounting frame 118, facilitating the entire... The machine moves on the upper end of the main cable 401; the right side of the first traveling frame 101 is fixedly connected to the left side of the third traveling frame 121 via multiple first connecting beams 103; both ends of the upper part of the first traveling frame 101 and the third traveling frame 121 are fixedly equipped with lifting rings 120 for hoisting, and operating platforms 104 are fixedly equipped at the upper and lower ends of both sides; platform guardrails 105 are fixedly equipped on the outside of the operating platform 104, and the two operating platforms 104 on the same side are fixedly connected in the middle via platform ladders 106; the second traveling frame 109 is fixedly equipped with multiple first connecting beams 103 and 104. 3. A through hole 126 is adapted, one side of which is fixedly connected to the winding frame 301 by multiple connecting steel profiles 108, and the PLC control box 107 is fixedly installed on one side of the winding frame 301; the walking motor 122 is fixedly installed in the middle of the upper end of the cable tensioning frame 201 and the winding frame 301, and is connected to multiple reducers 123 fixedly installed on both sides of the upper end of the cable tensioning frame 201 and the winding frame 301 through the first chain 124; a drive shaft 127 is fixedly installed at the lower end of the reducer 123; a gear 125 is fixedly installed on the drive shaft 127 at the through hole 126;Gear 125 meshes with rack 117 fixedly mounted on the inner side of the first connecting beam 103; bearing support 128 is fixedly mounted on the upper and lower ends of both sides of the cable tensioning frame 201 and the wire winding frame 301, and is movably connected to the drive shaft 127 to support the drive shaft 127; during construction, the entire integrated machine is moved on the main cable by electric winch 102 and vertical lifting device 115, making operation efficient and convenient, reducing manpower input and time costs; by setting multiple operating platforms 104, it is convenient to operate and control the equipment, which helps to improve work efficiency and also provides a safe working environment, reducing the risk of accidents; by configuring walking unit 100 components in the cable tensioning unit 200 and the wire winding unit 300, their flexible movement on the first connecting beam 103 is realized, improving the flexibility and adaptability of the equipment, increasing work efficiency, and reducing costs.

[0052] Preferably, the length of the connecting steel 108 is 80~100cm.

[0053] Preferably, the reducer 123 includes a gear reducer.

[0054] like Figures 1 to 3As shown, the cable tensioning unit 200 includes: a cable tensioning frame 201, a second hydraulic pump station 202, a reaction frame 203, a first slider 204, a first slide rail 205, a third hydraulic jack 206, a second slide rail 207, a second slider 208, a connecting block 209, a fourth hydraulic jack 210, a reaction frame pin 211, a cable tensioning frame 212, a second fastening shoe 213, and a cable tensioning frame support plate 214. The cable tensioning frame 201 is movably connected to the first connecting beam 103 through a fixed through hole 126, and second hydraulic pump stations 202 are fixedly installed on its two outer surfaces. The cable tensioning frame 212 is fixedly installed in the middle of the cable tensioning frame 201 through a cable tensioning frame support plate 214, and also includes a reaction frame 203, a fourth hydraulic jack 210, a reaction frame pin 211, and a second fastening shoe 213. Multiple reaction frames 203 are fixedly connected and assembled into the cable tensioning frame 212 through the reaction frame pin 211. The fourth hydraulic jack 210 is fixedly installed on the reaction frame 203, and a second fastening shoe 213 is fixedly installed at one end of the fourth hydraulic jack 210 that passes through the reaction frame 203. The first slide rail 205 is fixedly installed on the inner outer surface of the cable tensioning frame 201 and is adapted to the first slider 204 fixedly installed on the outer surface of the reaction frame 203. The third hydraulic jack 206 is fixedly installed on both sides of the cable tensioning frame 201 and passes through the cable tensioning frame 203. One end of the cable frame 201 is fixedly connected to the connecting block 209 fixed on the outer surface of the reaction frame 203; the second slide rail 207 is fixed on the outer surface of the cable tensioning frame 201 and is adapted to the second slider 208 fixed on the outer surface of the connecting block 209; during construction, multiple reaction frames 203 are assembled into a cable tensioning frame 212 through reaction frame pins 211, so that multiple fourth hydraulic jacks 210 surround and squeeze the main cable 401 to complete the cable tensioning operation and control the non-roundness of the main cable 401, which is used to assist in the installation of cables; by pulling out multiple reaction frame pins 211 and using the third hydraulic jack 206 to translate and assemble the reaction frame 203 to form a channel, the cable tensioning unit 200 can easily cross the cable clamp 402, thereby reducing procedures, saving time and labor costs, improving construction efficiency, reducing project risks, improving construction safety, and facilitating subsequent maintenance and repair.

[0055] Preferably, the non-roundness of the main cable 401 is ≤2%.

[0056] like Figure 1 , Figures 4 to 6As shown, the winding unit 300 includes: a winding frame 301, a support plate 302, a support base 303, a support shaft 304, a transmission gear 305, a large gear ring assembly 306, a front wire guide device 307, a gear ring movable door 308, a wire storage wheel and damping device 309, a steering wire guide device 310, a rear wire guide device 311, a rear wire guide wheel transition wheel device 312, a winding tension device 313, a gear ring body 314, a third hydraulic pump station 315, and an operation control console 316. The winding frame 301 is movably connected to the first connecting beam 103 through a fixed through hole 126. A PLC control box 107 is fixedly mounted on one outer surface of the frame, and a detachable second connecting beam 114 is fixedly mounted on its lower inner side. The rear side is fixedly connected to the second traveling frame 109 through multiple connecting steel sections 108. The support plate 302 is fixedly mounted inside the winding frame 301, including the upper side and the left and right sides. The support seat 303 is fixedly mounted on the inner side of the support plate on the left and right sides. The support shaft 304 is fixedly mounted on the support plate 302 and the support seat 303 on both sides, and one end of the shaft is fixedly mounted with a fitting to the gear ring body 314. The cylindrical protrusions and grooves; the transmission gear 305 is fixedly mounted on the lower left side of the upper support plate 302, and a gear adapted to the gear ring body 314 is fixedly mounted on its outer periphery to drive the large gear ring assembly 306 to rotate, and its rear side passes through the support plate 302 and is fixedly connected to the drive motor fixedly mounted on the winding frame 301; the large gear ring assembly 306 is fixedly mounted in the middle of the winding frame 301 through multiple support shafts 304, and also includes a front wire guide device 307, a gear ring movable door 308, a wire storage wheel and damping device 309, a steering wire guide device 310, a rear wire guide device 311, and a rear wire guide wheel transition guide device. 312, winding tension device 313, gear ring body 314, third hydraulic pump station 315; wherein, the outer ring of the gear ring body 314 is fixedly provided with a gear adapted to the transmission gear 305, and is fixedly provided in the middle of the winding frame 301 by an annular protrusion and groove adapted to the support shaft 304 provided on the inner side of the outer ring; the inner ring diameter of the gear ring body 314 is larger than the diameter of the approximate circle of the main cable 401 and the cable clamp 402 after the cable clamp 402 is assembled, and there is a gap in it, and the gear ring movable door 308 is fixedly provided at the gap by a pin to facilitate the passage of the winding unit through the cable clamp 402; the gear ring body 314 is also fixedly provided with a gear adapted to the transmission gear 305, and is fixedly provided in the middle of the winding frame 301 by an annular protrusion and groove provided on the inner side of the outer ring; the outer ring body 314 is also fixedly provided with a gear adapted to the transmission gear 305, and is fixedly provided in the middle of the winding frame 301 by an annular protrusion and groove provided on the inner side of the outer ring; the inner ring diameter of the gear ring body 314 is larger than the diameter of the approximate circle of the main cable 401 and the cable clamp 402 after the cable clamp 402 is assembled, and there is a gap in it, and the gear ring movable door 308 is fixedly provided at the gap by a pin to facilitate the passage of the winding unit through the cable clamp 402; the gear ring body 314 is also fixedly provided with a gear adapted to the transmission gear 305, and is fixedly provided in the middle of the winding frame 301. Multiple identical components, symmetrically arranged around the center of the toothed ring body 314, are used for winding the main cable 401. When the large toothed ring assembly 306 is in the pre-passing cable clamp 402 position, multiple rear wire guide devices 311 are respectively fixedly installed at the middle of the upper rear side of the toothed ring body 314 and the middle of the rear side of the lower toothed ring movable door 308. The rear wire guide wheel transition guide device 312 is fixedly installed at the middle of the left and right sides of the inner ring of the toothed ring body 314 to cooperate with the rear wire guide device 311. The front wire guide device 307 is fixedly installed on one side of the inner ring of the toothed ring body 314 and the rear wire guide wheel transition guide device 312.The guide wire device 310 is fixedly installed on the outer surface of the gear ring body 314 and on one side of the rear wire output wheel transition guide device 312; the wire storage wheel and damping device 309 is fixedly installed at one end on the upper left or lower right side of the gear ring body 314, and is mainly composed of two circular steel plates and a hollow cylindrical steel pipe fixedly connected to the middle of the circular steel plates at both ends; the winding tension device 313 is fixedly installed at the lower left or upper right side of the gear ring body 314 to control and maintain the tension of the cable; the third hydraulic pump station 315 is fixedly installed on one side of the winding frame 301 and corresponds to the position of the PLC control box, and is fixedly connected to the winding tension device 313 through pipelines; during construction, after the gear ring movable door 308 is fixed to the lower end of the gear ring body 314 by multiple pins, the transmission gear 305 drives the large gear ring assembly 306 to move the wire storage wheel and damping device 309 with a certain tension. The cable within the 9th section is securely, evenly, and densely wound onto the main cable 401, and moves axially along the main cable 401 under the drive of the traveling motor 122, thus completing the winding operation. Furthermore, the third hydraulic pump station 315 can adjust the tension of the winding tension device 313 by adjusting the pressure on the oil pressure gauge fixed inside it. The calibration equation is input into the system by calibrating the relationship between oil pressure and tension, allowing for real-time monitoring and adjustment of the winding tension during the winding operation, effectively ensuring the winding quality. In addition, by removing multiple pins and dismantling the gear ring movable door 308, the winding unit 300 can easily cross the cable clamp 402 to perform the winding operation on the main cable 401 after the cable clamp is installed, thereby reducing procedures, saving time and labor costs, improving construction efficiency, reducing project risks, improving construction safety, and facilitating subsequent maintenance and repair.

[0057] Preferably, the operation console 316 can be used to monitor and control the operation of the integrated machine. It also includes a display terminal 317 for real-time display of the integrated machine's operating status, an input terminal 318 for regulating the operation of the integrated machine, and a communication interface 319 for fixed connection with the PLC control box 107 via a signal line, thereby realizing the automation and intelligence of the integrated machine and improving safety and construction efficiency.

[0058] Preferably, during the winding operation, the winding guide force is maintained within the range of 1.0t to 1.2t by operating the control console 316 and the winding tension device 313, so as to improve the winding effect.

[0059] Preferably, during the wire winding operation, the overall speed of the equipment traveling along the axial direction of the main cable 401 is 28~32km / h.

[0060] Preferably, the maximum wire capacity of a single wire storage wheel and damping device 309 is ≤500kg.

[0061] Preferably, the winding unit is adapted to a main cable diameter of 1200~1550mm.

[0062] Preferably, the large gear ring assembly 306 includes two wire storage wheels and a damping device 309, which can simultaneously wind two cables.

[0063] Preferably, the cable comprises galvanized soft steel wire.

[0064] like Figures 7 to 9 As shown, another embodiment of the present invention provides a construction method for an integrated cable tensioning and wire wrapping machine for suspension bridges, comprising the following steps:

[0065] S1: Inspect the cable tensioning and winding machine and the winding cables for the suspension bridge to ensure they are intact and undamaged, and meet the requirements and specifications; remove debris, dust or other obstacles from the area of ​​the machine to facilitate hoisting.

[0066] S2: Hoist the integrated machine to a suitable position on the main cable 401, so that all the rollers 116 are above the main cable 401; after the first hydraulic jacks 112 on the left and right sides of the traveling frame work to clamp the main cable 401 with the first fastening shoes 113, install the second connecting beam 114; during the wire winding operation, the integrated machine moves on the main cable 401 and crosses the cable clamps 402 in a walking mode;

[0067] S3: After cleaning the position of the main cable 401 to be wound between the cable clamps 402, the main cable 401 is wound using the control console 316 until the winding unit 300 reaches the position of the cable tightening unit 200. At the same time, during the winding process, the winding guide force is maintained within the range of 1.0t to 1.2t by adjusting the cable tension, and the winding is made uniform and tight.

[0068] S4: When the cable tensioning unit 200 and the wire winding unit 300 move to one side of the first traveling frame 101, pause the wire winding operation, keep the cable tensioning unit 200 and the second traveling frame 109 clamping the main cable 401, and use the electric winch 102 to pull the traveling unit 100 to move along the axial direction of the main cable 401 to the third traveling frame 121 and approach the second traveling frame 109. Repeat steps S2-S4.

[0069] S5: After the wire winding operation is completed, check the quality and working condition of the wire winding to ensure that the wire winding is uniform, tight, and meets the design requirements and specifications; at the same time, conduct tensile tests and vibration tests to verify the stability and reliability of the wire winding, and record the installation information of the wire winding, such as the winding date, location, equipment and materials used, and installation and testing information, for subsequent maintenance and management.

[0070] Specifically, the walking method described in step S2 includes the following steps:

[0071] S201: The winding unit 300 maintains the posture of crossing the cable clamp 402 by pulling out multiple pins and removing the gear ring movable door 308. The cable tightening unit 200 and the second traveling frame 109 maintain the posture of clamping the main cable 401. The first hydraulic jack 112 of the first traveling frame 101 and the third traveling frame 121 works to move the first fastening shoe 113 away from the main cable 401 so that the first traveling frame 101 and the third traveling frame 121 can cross the cable clamp 402. The electric winch 102 drives the third traveling frame 121 to move to the vicinity of the second traveling frame 109.

[0072] S202: The first hydraulic jack 112 of the first traveling frame 101 and the third traveling frame 121 works to clamp the main cable 401 with the first fastening shoe 113. The first hydraulic jack 112 of the second traveling frame 109 works to move the first fastening shoe 113 away from the main cable 401 so that the second traveling frame 109 can cross the cable clamp 402. The fourth hydraulic jack 210 resets and removes the reaction frame pin 211. The third hydraulic jack 206 works to translate the reaction frame 203 to form a channel so that the cable tightening unit 200 can cross the cable clamp 402. Driven by the traveling motor 122, the cable tightening unit 200, the wire winding unit 300 and the second traveling frame 109 move along the axial direction of the main cable 401 to the other side of the cable clamp 402. The cable tightening unit 200 and the second traveling frame 109 clamp the main cable again.

[0073] S203: Repeat the above steps, the integrated machine moves on the main cable 401 in a walking manner and passes through the cable clamp, and moves to the next winding operation surface.

[0074] Specifically, the winding operation method in step S3 includes the following steps:

[0075] S301: The integrated machine is located at the position to be wound. At this time, the first traveling frame 101 and the third traveling frame 121 maintain the posture of clamping the main cable 401. The winding unit 300 is located on one side of the third traveling frame 121. The first fastening shoe 113 of the second traveling frame 109 is away from the main cable 401 and maintains the posture of crossing the cable clamp 402. The cable tightening unit 200 is located at a distance of one cable tightening unit 200 width from the winding unit 300. The third hydraulic jack 206 works to move and assemble the cable tightening frame 212 and uses the reaction frame pin 211 to fix it. The fourth hydraulic jack 210 works to make the second fastening shoe 213 clamp the main cable 401 and perform cable tightening operation on the part of the main cable 401 to be wound.

[0076] S302: Under the drive of the walking motor 122, the winding unit 300 moves towards the third walking frame 121 while winding the main cable 401. When the winding operation of one cable tensioning unit 200 width is completed, the winding operation stops, the cable tensioning unit 200 switches to the posture of crossing the cable clamp 402, and moves away from the winding unit 300 by the walking motor 122 for a distance of one cable tensioning unit 200 width. Then, the cable tensioning unit 200 switches to the posture of clamping the main cable 401.

[0077] S303: Repeat step S302 until the cable tensioning unit 200 moves to the vicinity of the first traveling frame 101, stop the wire winding operation, switch the cable tensioning unit 200 and the second traveling frame 109 to the clamping posture of the main cable 401, switch the first traveling frame 101 and the third traveling frame 121 to the crossing posture of the cable clamp 402, and move along the axis of the main cable 401 to the third traveling frame 121 near the second traveling frame 109 under the drive of the electric winch 102;

[0078] S304: Repeat the above steps to complete the winding operation of the main cable 401 between the cable clamps 402.

[0079] It should be noted that if the embodiments of the present invention involve directional indicators (such as up, down, left, right, front, back, etc.), the directional indicators are only used to explain the relative positional relationship and movement of the components in a certain specific posture (as shown in the figure). If the specific posture changes, the directional indicators will also change accordingly.

[0080] Furthermore, if the embodiments of this invention involve descriptions such as "first" or "second," these descriptions are for descriptive purposes only and should not be construed as indicating or implying their relative importance or implicitly specifying the number of technical features indicated. Therefore, a feature defined with "first" or "second" may explicitly or implicitly include at least one of those features. Additionally, the technical solutions of the various embodiments can be combined with each other, but this must be based on the ability of those skilled in the art to implement them. If the combination of technical solutions is contradictory or impossible to implement, it should be considered that such a combination of technical solutions does not exist and is not within the scope of protection claimed by this invention.

[0081] In this patent, the terms "comprising," "including," or any other variations thereof are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements includes not only those elements but also other elements not expressly listed, or elements inherent to such a process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising..." does not exclude the presence of additional identical elements in the process, method, article, or apparatus that includes said element.

[0082] Finally, it should be noted that the above embodiments are only used to illustrate the technical solutions of the present invention, and not to limit it; those skilled in the art will readily understand that the above descriptions are only preferred embodiments of the present invention and are not intended to limit the present invention. Any modifications, equivalent substitutions and improvements made within the spirit and principles of the present invention should be included within the protection scope of the present invention.

Claims

1. A suspension bridge cable tensioning and wire winding integrated machine, characterized in that, It includes a walking unit (100), a cable tensioning unit (200), and a wire winding unit (300), wherein, The traveling unit (100) includes: a first traveling frame (101), an electric winch (102) for traction of the integrated machine, a first connecting beam (103), an operating platform (104), a platform guardrail (105), a platform ladder (106), a PLC control box (107), a second traveling frame (109), a second connecting beam (114), a vertical lifting device (115) for the traveling unit (100) to move above the main cable, a rack (117), a lifting ring (120), a third traveling frame (121), a traveling motor (122), a reducer (123), a gear (125), a drive shaft (127), and a bearing support (128); the first connecting beam (103) passes through the first traveling frame (109), which is fixedly installed on the second traveling frame (100). The through hole (126) of the second traveling frame (109) is movably connected to the second traveling frame (109), and one end of it is fixedly connected to the first traveling frame (101), and the other end is fixedly connected to the third traveling frame (121); the electric winch (102) is fixedly installed at both ends of the upper left side of the first traveling frame (101); the vertical lifting device (115) is fixedly installed at the middle of the upper end of the first traveling frame (101), the second traveling frame (109) and the third traveling frame (121); the vertical lifting device (115) includes: a roller (116), a roller mounting bracket (118), a second hydraulic jack (119) and a second electric hydraulic oil pump (129); the second hydraulic jack (116) is fixedly installed at both ends of the upper left side of the first traveling frame (101), the second traveling frame (109) and the third traveling frame ... 19) Fixedly mounted on one side of the second electric hydraulic oil pump (129), with one end fixedly connected to the roller mounting frame (118); the roller (116) fixedly mounted at the lower middle of the roller mounting frame (118); the walking motor (122), the reducer (123), the gear (125), the drive shaft (127), and the bearing support (128) are all fixedly mounted on the upper and lower ends of both sides of the cable tensioning unit (200) and the winding unit (300); the walking motor (122) is connected to the reducer (123) through the first chain (124); the drive shaft (127) is fixedly mounted at the lower end of the reducer (123); the drive shaft (127) is located in the through hole (12) The gear (125) is fixedly installed at position 6, and is also movably connected to the bearing support (128); the operating platform (104) is fixedly installed at the upper and lower ends of the first walking frame (101) and the third walking frame (121); a platform guardrail (105) is fixedly installed on the outside of the operating platform (104), and the two operating platforms (104) on the same side are fixedly connected in the middle by a platform ladder (106); the PLC control box (107) is fixedly installed on one side of the second walking frame (109); the second connecting beam (114) is fixedly installed on the inner side of the lower end of the first walking frame (101), the second walking frame (109), the third walking frame (121), and the winding frame (301);The rack (117) is fixedly disposed on the inner side of the first connecting beam (103) and meshes with the gear (125); the lifting ring (120) is fixedly disposed at both ends of the upper part of the first traveling frame (101) and the third traveling frame (121); The cable tensioning unit (200) is located in the middle of the walking unit (100) and includes: a cable tensioning frame (201), a second hydraulic pump station (202), a reaction frame (203), a first slider (204), a first slide rail (205), a third hydraulic jack (206), a second slide rail (207), a second slider (208), a connecting block (209), a fourth hydraulic jack (210), a reaction frame pin (211), a cable tensioning frame (212), a second fastening shoe (213), and a cable tensioning frame support plate (214); the cable tensioning frame (201) is movably connected to the first connecting beam (103) through the fixed through hole (126); the cable tensioning frame (201) is fixedly connected to the cable tensioning frame (212) through the cable tensioning frame support plate (214); the second hydraulic pump station (202) is fixedly installed on the outer surfaces of both sides of the cable tensioning frame (201); multiple reaction frames ( 203) The cable tensioning frame (212) is fixedly connected and assembled by the reaction frame pin (211); the fourth hydraulic jack (210) is fixedly installed on the reaction frame (203), and the second fastening shoe (213) is fixedly installed at one end of the reaction frame (203); the first slide rail (205) is fixedly installed on the inner outer surface of the cable tensioning frame (201) and is adapted to the first slider (204) fixedly installed on the outer surface of the reaction frame (203); the third hydraulic jack (206) is fixedly installed on both sides of the cable tensioning frame (201), and the end of the jack that passes through the cable tensioning frame (201) is fixedly connected to the connecting block (209) fixedly installed on the outer surface of the reaction frame (203); the second slide rail (207) is fixedly installed on the outer outer surface of the cable tensioning frame (201) and is adapted to the second slider (208) fixedly installed on the outer surface of the connecting block (209); The winding unit (300) is located in the middle of the walking unit (100) and includes: a winding frame (301), a support plate (302), a transmission gear (305), a large gear ring assembly (306), and an operation console (316). The winding frame (301) is movably connected to the first connecting beam (103) through the fixed through hole (126) and is fixedly connected to the second walking frame (109) through the connecting steel (108). The support plate (302) is fixedly located inside the winding frame (301), and the transmission gear (305) is fixedly located at its lower left end. The outer ring of the transmission gear (305) meshes with the outer ring surface of the large gear ring assembly (306). The operation console (316) is fixedly connected to the PLC control box (107) through a signal line. The winding unit (300) and multiple units work together to realize intelligent winding operation and improve construction efficiency.

2. The all-in-one machine according to claim 1, characterized in that, The walking unit (100) further includes: a first electric hydraulic oil pump (110), a first hydraulic pump station (111), a first hydraulic jack (112), and a first fastening shoe (113); one end of the first hydraulic jack (112) is fixedly connected to the first fastening shoe (113); the first hydraulic pump station (111) is fixedly located above one side of the first hydraulic jack (112), and the first electric hydraulic oil pump (110) is fixedly connected above it.

3. The all-in-one machine according to claim 1 or 2, characterized in that, When the winding operation begins, the distance between the tensioning unit (200) and the winding unit (300) is the width of one tensioning unit (200).

4. The all-in-one machine according to claim 2, characterized in that, The large gear ring assembly (306) includes a support shaft (304), a gear ring body (314), and a winding tension device (313) controlled by the operation console (316). The gear ring body (314) is fixedly mounted on the middle of the support plate (302) via the support shaft (304), and the winding tension device (313) is fixedly mounted on the lower left side or the upper right side of the gear ring body (314). The inner diameter of the gear ring body (314) is larger than the diameter of the approximate circle formed by the main cable (401) and the cable clamp (402) after assembly. The gear ring body (314) has a notch, and a gear ring movable door (308) is fixedly mounted at the notch by a pin to facilitate the passage of the winding unit through the cable clamp (402).

5. A construction method for an integrated cable tensioning and wire winding machine for suspension bridges, implemented using the integrated machine as described in claim 4, characterized in that, Includes the following steps: S1: Inspect the cable tensioning and winding machine for the suspension bridge, and remove debris, dust or other obstructions from the area of ​​the machine. S2: The integrated machine is hoisted to a suitable position on the main cable (401), so that all the rollers (116) are above the main cable (401); the first hydraulic jacks (112) on the left and right sides of the walking frame work to make the first fastening shoes (113) clamp the main cable (401), and then the second connecting beam (114) is installed; during the wire winding operation, the integrated machine moves on the main cable (401) and crosses the cable clamp (402) in a walking mode. S3: After cleaning the position of the main cable (401) to be wound between the cable clamps (402), the main cable (401) is wound using the operation control console (316) until the winding unit (300) reaches the position of the cable tightening unit (200); at the same time, during the winding process, the winding guide force is maintained in the range of 1.0t~1.2t by adjusting the cable tension. S4: When the cable tightening unit (200) and the wire winding unit (300) move to one side of the first traveling frame (101), pause the wire winding operation, keep the cable tightening unit (200) and the second traveling frame (109) clamping the main cable (401), and use the electric winch (102) to pull the traveling unit (100) to move axially along the main cable (401) to the third traveling frame (121) close to the second traveling frame (109), and repeat steps S2-S4; S5: After the wire winding operation is completed, check the quality and working condition of the wire winding; at the same time, conduct tensile tests and vibration tests, and record the installation information of the wire winding, such as the winding date, location, equipment and materials used, and installation and testing information.

6. The construction method according to claim 5, characterized in that, The walking method described in step S2 includes the following steps: S201: The winding unit (300) maintains the posture of crossing the cable clamp (402) by pulling out multiple pins and removing the gear ring movable door (308). The cable tightening unit (200) and the second traveling frame (109) maintain the posture of clamping the main cable (401). The first hydraulic jack (112) of the first traveling frame (101) and the third traveling frame (121) works to make the first fastening shoe (113) move away from the main cable (401) so that the first traveling frame (101) and the third traveling frame (121) can cross the cable clamp (402). The electric winch (102) drives the third traveling frame (121) to move to the vicinity of the second traveling frame (109). S202: The first hydraulic jacks (112) of the first traveling frame (101) and the third traveling frame (121) operate to clamp the main cable (401) with the first fastening shoe (113). The first hydraulic jacks (112) of the second traveling frame (109) operate to move the first fastening shoe (113) away from the main cable (401) so that the second traveling frame (109) can cross the cable clamp (402). The fourth hydraulic jack (210) resets and removes the reaction frame pin. (211) The third hydraulic jack (206) works to translate the reaction frame (203) to form a channel so that the cable tightening unit (200) can cross the cable clamp (402). Driven by the walking motor (122), the cable tightening unit (200), the wire winding unit (300) and the second walking frame (109) move along the axial direction of the main cable (401) to the other side of the cable clamp (402). The cable tightening unit (200) and the second walking frame (109) clamp the main cable again. S203: Repeat the aforementioned steps, the integrated machine moves on the main cable (401) in a walking manner and passes through the cable clamp, and moves to the next winding operation surface.

7. The construction method according to claim 5, characterized in that, The winding operation method in step S3 includes the following steps: S301: The integrated machine is located at the position to be wound. At this time, the first traveling frame (101) and the third traveling frame (121) maintain the posture of clamping the main cable (401). The winding unit (300) is located on one side of the third traveling frame (121). The first fastening shoe (113) of the second traveling frame (109) is away from the main cable (401) and maintains the posture of crossing the cable clamp (402). The cable tightening unit (200) is located at a distance of one cable tightening unit (200) width from the winding unit (300). The third hydraulic jack (206) works to translate and assemble the cable tightening frame (212) and uses the reaction frame pin (211) for fixation. The fourth hydraulic jack (210) works to make the second fastening shoe (213) clamp the main cable (401) and perform cable tightening operation on the part of the main cable (401) to be wound. S302: The winding unit (300) moves towards the third traveling frame (121) while winding the main cable (401) under the drive of the traveling motor (122). When the winding operation of one cable tightening unit (200) width is completed, the winding operation is stopped. The cable tightening unit (200) switches to the posture of crossing the cable clamp (402). After moving away from the winding unit (300) by a distance of one cable tightening unit (200) width under the drive of the traveling motor (122), the cable tightening unit (200) switches to the posture of clamping the main cable (401). S303: Repeat step S302 until the cable tensioning unit (200) moves to the vicinity of the first traveling frame (101), stop the wire winding operation, the cable tensioning unit (200) and the second traveling frame (109) switch to the clamping posture of the main cable (401), the first traveling frame (101) and the third traveling frame (121) switch to the posture of crossing the cable clamp (402), and move along the axial direction of the main cable (401) to the vicinity of the second traveling frame (109) under the drive of the electric winch (102); S304: Repeat the aforementioned steps, and the integrated machine completes the winding operation on the main cable (401) to be wound between the cable clamps (402).

Images