Cable hoisting circulating traction system and cable hoisting equipment

Abstract

The utility model relates to the technical field of cable hoisting, in particular to a cable hoisting circulating traction system and cable hoisting equipment, a first anchor, a second anchor, a first cable bent tower and a second cable bent tower are respectively arranged on a shore I and a shore II, a crown block device is arranged on a bearing cable in a sliding manner, one end of the bearing cable is anchored with the first anchor, and the other end of the bearing cable is anchored with the second anchor. The other end is anchored with the second anchor through the first cable bent tower and the second cable bent tower in sequence; the traction device comprises a traction driving mechanism and a traction cable, the first end of the traction cable is connected with the first anchor through the first anchor, the first cable bent tower and the first end of the crown block device, and the second end of the traction cable is connected with the second anchor through the first anchor, the first cable bent tower, the second cable bent tower, the second anchor and the second end of the crown block device; the traction driving mechanism can drive the crown block device to slide along the bearing cable through the traction cable. According to the utility model, the crown block device is pulled to move back and forth through the circulation of the single pulling rope, so that the safety risk of forced opposite pulling caused by unsmooth command signals during simultaneous traction on both banks is overcome.

Description

Technical Field

[0001] This utility model relates to the field of cable hoisting technology, and in particular to a cable hoisting cyclic traction system and cable hoisting equipment. Background Technology

[0002] Traditional cable hoisting systems require machine rooms on both banks, with traction winches, lifting winches, and corresponding rope drums installed on each bank. This necessitates two sets of management personnel and places high demands on communication between the two banks. Disadvantages of deploying two traction winches on each bank include: ① The pull-and-release mechanism of the winches on both banks is prone to safety risks due to poor command signals, potentially leading to forced counter-pulling when both banks are simultaneously pulling; ② The rope drum diameters of the winches on both banks differ due to the rope loading and unloading mechanism, resulting in different pulling and releasing speeds. This can easily cause safety accidents in emergency situations where communication signals are unreliable.

[0003] Therefore, it is necessary to provide a new cable hoisting cyclic traction system and cable hoisting equipment to solve the above-mentioned technical problems. Utility Model Content

[0004] The main purpose of this utility model is to provide a cable hoisting cyclic traction system and cable hoisting equipment, which aims to solve the problem of low safety performance of existing cable hoisting cyclic traction systems.

[0005] To achieve the above objectives, the present invention proposes a cable hoisting cyclic traction system, comprising a cable hoisting cyclic traction system arranged along a first direction between bank one and bank two. The cable hoisting cyclic traction system includes a first anchor, a second anchor, a first tower, a second tower, a load-bearing cable, a crane device, and a traction device.

[0006] The first anchor and the second anchor are respectively located on shore one and shore two;

[0007] The first cable tower and the second cable tower are respectively located on shore one and shore two, and are situated between the first anchor and the second anchor.

[0008] One end of the load-bearing cable is anchored to the first anchor, and the other end passes through the first cable tower and the second cable tower in sequence and is anchored to the second anchor.

[0009] The overhead crane device is slidably mounted on the load-bearing cable;

[0010] The traction device includes a traction drive mechanism and a traction cable. The traction drive mechanism is located on the shore, and the traction cable is wound around the traction drive mechanism. The first end of the traction cable passes through the first anchor, the first pylon, and the first end of the overhead crane device and is connected to the first anchor. The second end of the traction cable passes through the first anchor, the first pylon, the second pylon, the second anchor, and the second end of the overhead crane device and is connected to the second anchor. The traction drive mechanism can drive the overhead crane device to slide along the load-bearing cable via the traction cable.

[0011] Optionally, the first tower and the second tower have the same structure. The first tower includes a tower body, a slide rail, and a cable saddle. The slide rail is horizontally arranged on the tower body along a direction perpendicular to the first direction, so the slide rail is provided with pulleys. The cable saddle is slidably arranged on the slide rail, and the cable saddle is provided with a plurality of tower pulleys spaced apart along a direction perpendicular to the first direction.

[0012] Optionally, the overhead crane device includes an overhead crane body, a first traction wheel set, and a second traction wheel set. The overhead crane body is slidably mounted on the load-bearing cable. The first traction wheel set and the second traction wheel set are respectively disposed at both ends of the overhead crane body along a first direction. The first traction wheel set includes a traction wheel one and a traction wheel two spaced apart along a direction perpendicular to the first direction. The second traction wheel set includes a traction wheel three and a traction wheel four spaced apart along a direction perpendicular to the first direction.

[0013] The first end of the traction cable is led out by the traction drive mechanism, passes sequentially through the first anchor, the cable pulley on the first cable tower, the first traction wheel, the cable pulley on the first cable tower, the first anchor, the cable pulley on the first cable tower, the second traction wheel, and the cable pulley on the first cable tower, and is finally anchored to the first anchor.

[0014] The second end of the traction cable is led out by the traction drive mechanism, and passes in sequence through the first anchor, the pulley of the first tower, the pulley of the second tower, the second anchor, the third traction wheel, the tower pulley of the second tower, the second anchor, the tower pulley of the second tower, the fourth traction wheel, and the tower pulley of the second tower, and is finally anchored to the second anchor.

[0015] Optionally, the crane body includes a first crane and a second crane connected by a connecting cable; the first crane and the second crane have the same structure.

[0016] The first crane includes a base, a support, and a load-bearing wheel assembly. The support is disposed on the base, and a hollow space is formed between the support and the base for the load-bearing cable to pass through. The load-bearing wheel assembly is disposed on the support and supports the load-bearing cable.

[0017] Optionally, the traction drive mechanism is a friction winch.

[0018] Optionally, the crane body includes one or more crane mechanisms spaced apart along a first direction, and two crane mechanisms are connected by a connecting cable; the crane mechanism includes a base, a support, and a load-bearing wheel assembly, the support is disposed on the crane body, and a hollow space is formed between the support and the base for the load-bearing cable to pass through; the load-bearing wheel assembly is disposed on the bracket, and the load-bearing wheel assembly supports the load-bearing cable.

[0019] In addition, this utility model also provides a cable hoisting device, which includes a lifting system and a cable hoisting cyclic traction system as described above. The first gantry crane also includes a movable pulley and multiple fixed pulleys. The movable pulley is used to hoist the structure to be installed, and the multiple fixed pulleys are spaced apart at the bottom of the base along a first direction. The lifting system includes two lifting devices, each of which includes a lifting drive mechanism, a lifting rope, and a rope receiving machine. The lifting drive mechanism is located on the first bank, and the lifting rope is wound around the lifting drive mechanism. The first end of the lifting rope passes sequentially through the first anchor, the tower pulley of the first cable tower, the fixed pulley of the first gantry crane, the movable pulley of the first gantry crane, the fixed pulley of the first gantry crane, the movable pulley of the second gantry crane, and the tower pulley of the second cable tower before being anchored to the second anchor. The second end is connected to the rope receiving machine.

[0020] The first end of the other lifting rope passes sequentially through the first anchor, the tower pulley of the first tower, the fixed pulley of the second trolley, the movable pulley of the second trolley, the fixed pulley of the second trolley, and the tower pulley of the second tower before being anchored to the second anchor, and the second end is connected to the corresponding rope receiving machine.

[0021] The rope tensioner is used to tension the lifting rope.

[0022] Optionally, the rope receiving machine includes a base, a drive unit, and a rotating shaft. The base is disposed on a bank; the drive unit is disposed on the base; the rotating shaft is rotatably disposed on the base and is connected to the output shaft of the drive unit through a transmission mechanism, and the second end of the lifting rope is wound around the rotating shaft.

[0023] Optionally, the cable hoisting equipment further includes an adapter and a lifting device, the movable pulley is disposed on the adapter, the lifting device is connected to the adapter, and the lifting device is used for hoisting operations.

[0024] Optionally, the cable hoisting equipment further includes two support cables. One support cable is connected between the first tower and the first crane, and the other support cable is connected between the second tower and the second crane. Each support cable includes multiple support units spaced apart on the load-bearing cable. Adjacent support units are connected by a connecting rope. Each support unit has an independent first support part and a second support part. The lifting rope is supported in the first support part, and the traction cable is supported in the second support part.

[0025] In this invention, a traction drive mechanism is used as the traction power. The first and second ends of the traction cable, wound around the traction drive mechanism, are respectively led out from the traction drive mechanism. The first end connects to the first anchor after passing through the first anchor, the first pylon, and the first end of the overhead crane device. The second end of the traction cable connects to the second anchor after passing through the first anchor, the first pylon, the second pylon, the second anchor, and the second end of the overhead crane device, forming a traction rope circulation pattern. When the traction drive mechanism is activated in forward and reverse directions, it can drive the overhead crane device back and forth between bank one and bank two. This invention uses a single traction rope to circulate and drive the overhead crane device to move back and forth at a uniform speed, overcoming the safety risk of forced counter-pulling caused by poor command signals when traction is performed simultaneously on both banks. It also saves costs and facilitates management and scheduling during operation. Attached Figure Description

[0026] To more clearly illustrate the technical solutions in the embodiments of this utility model or the prior art, the drawings used in the description of the embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on the structures shown in these drawings without creative effort.

[0027] Figure 1 This is a schematic diagram of the cable hoisting equipment in an embodiment of the present invention;

[0028] Figure 2 for Figure 1 Enlarged view of Part I;

[0029] Figure 3 for Figure 1 Top view;

[0030] Figure 4 for Figure 3 A magnified view of a portion of the image;

[0031] Figure 5 This is a schematic diagram of the overhead crane device and lifting gear in an embodiment of this utility model;

[0032] Figure 6 This is a schematic diagram of the cable saddle structure in an embodiment of this utility model. Figure 6 (a) in the image is a top view of the cable saddle. Figure 6 (b) in the figure is a side view of the cable saddle.

[0033] Explanation of icon numbers:

[0034] 1. First anchor, 2. Second anchor, 3. First tower, 3.1 Tower body, 3.2 Slide rail, 3.2.1 Transfer wheel, 3.3 Cable saddle, 3.3.1 Tower pulley, 4. Second tower, 5. Load-bearing cable, 6. Crane assembly, 6.1 Crane body, 6.1.1 First crane, A1. Base, A2. Support, A3. Load-bearing wheel assembly, A4. Open space, A5. Movable pulley, A6. Fixed pulley, 6.1.2 Second crane, 6.1.3. Connecting cable, 6.2. First traction wheel assembly, 6.2.1. Traction 6.2.2 Traction Wheel 1, 6.3 Traction Wheel 2, 6.3.1 Traction Wheel 3, 6.3.2 Traction Wheel 4, 7 Traction Device, 7.1 Traction Drive Mechanism, 7.2 Traction Rope, 8 Lifting Device, 8.1 Lifting Drive Mechanism, 8.2 Lifting Rope, 8.3 Rope Holder, 8.3.1 Base, 8.3.2 Drive Component, 8.3.3 Rotating Shaft, 9 Adapter Seat, 10 Lifting Gear, 11 Support Cable, 11.1 Support Unit, 11.2 Connecting Rope, 13 Bank 1, 14 Bank 2.

[0035] The realization of the purpose, functional features and advantages of this utility model will be further explained in conjunction with the embodiments and with reference to the accompanying drawings. Detailed Implementation

[0036] The embodiments of the present invention will be described in detail below with reference to the accompanying drawings. However, the present invention can be implemented in many different ways as defined and covered by the claims.

[0037] This utility model proposes a cable hoisting cyclic traction system and cable hoisting equipment, aiming to solve the problem of low safety performance of existing cable hoisting cyclic traction systems.

[0038] Example 1

[0039] like Figures 1 to 3As shown, this embodiment provides a cable hoisting cyclic traction system, which is arranged along a first direction between shore 13 and shore 2 14. The cable hoisting cyclic traction system includes a first anchor 1, a second anchor 2, a first tower 3, a second tower 4, a load-bearing cable 5, a crane device 6, and a traction device 7. The first anchor 1 and the second anchor 2 are respectively located on shore 13 and shore 2 14.

[0040] The first tower 3 and the second tower 4 are respectively located on shore 13 and shore 2, and are situated between the first anchor 1 and the second anchor 2. One end of the load-bearing cable 5 is anchored to the first anchor 1, and the other end passes through the first tower 3 and the second tower 4 in sequence to be anchored to the second anchor 2. The overhead crane device 6 is slidably mounted on the load-bearing cable 5. The traction device 7 includes a traction drive mechanism 7.1 and a traction cable 7.2. The traction drive mechanism 7.1 is mounted on shore 13, and the traction cable 7.2 is wound around the traction drive mechanism 7.1. The first end of the traction cable 7.2 passes through the first anchor 1, the first tower 3, and the first end of the overhead crane device 6 to connect to the first anchor 1, and the second end of the traction cable 7.2 passes through the first anchor 1, the first tower 3, the second tower 4, the second anchor 2, and the second end of the overhead crane device 6 to connect to the second anchor 2. The traction drive mechanism 7.1 can drive the overhead crane device 6 to slide along the load-bearing cable 5 via the traction cable 7.2.

[0041] In actual operation, the traction drive mechanism 7.1 is used as the traction power. The first and second ends of the traction cable 7.2, which is wound on the traction drive mechanism 7.1, are respectively led out by the traction drive mechanism 7.1. The first end is connected to the first anchor 1 through the first anchor 1, the first pylon 3, and the first end of the crane device 6. The second end of the traction cable 7.2 is connected to the second anchor 2 through the first anchor 1, the first pylon 3, the second pylon 4, the second anchor 2, and the second end of the crane device 6, thus forming a traction rope circulation pattern. When the traction drive mechanism 7.1 is started to move forward and reverse, it can drive the crane device 6 back and forth between shore 13 and shore 24. This embodiment uses a single traction rope to circulate and smoothly pull the overhead crane device 6 back and forth at a uniform speed, overcoming the safety risk of forced counter-pulling caused by poor command signals when traction is carried out simultaneously on both banks. It also avoids the safety problem that the rope drums on both banks have different diameters due to the relationship between rope holding and releasing, which can lead to different pulling and releasing speeds and easily cause safety accidents in emergency situations when communication signals are not smooth. Moreover, the cable hoisting circulating traction system saves three machines compared to the conventional method: one friction-type winch and two rope drum machines, saving costs. Compared to setting up machine rooms on both banks, the cable hoisting circulating traction system in this embodiment saves a lot of land acquisition, logging, and electricity consumption when setting up high-voltage power lines, and is more environmentally friendly and energy-saving than conventional processes. In addition, compared to the conventional method of setting up machine rooms on both banks, which requires the dispatch of two batches of human resources, the cable hoisting circulating traction system in this embodiment is more convenient, efficient, and faster in terms of human resource dispatch, effectively improving the efficiency of management and dispatch.

[0042] The first tower 3 and the second tower 4 have identical structures. The first tower 3 includes a tower body 3.1, a slide rail 3.2, and a cable saddle 3.3. The slide rail 3.2 is horizontally mounted on the tower body 3.1 perpendicular to the first direction, and therefore has pulleys 3.2.1 on it. The cable saddle 3.3 is slidably mounted on the slide rail 3.2, and has multiple tower pulleys 3.3.1 spaced apart perpendicular to the first direction. The cable saddle 3.3 can slide along the slide rail 3.2, so that the cable saddles 3.3 on the first tower 3 and the second tower 4 can work together to adjust the position of the traction cable 7.2 perpendicular to the first direction, so as to avoid interference between the structure to be installed on the overhead crane device 6 and the already installed structure during the hoisting process.

[0043] Furthermore, such as Figures 4 to 6As shown, the overhead crane device 6 includes a crane body 6.1, a first traction wheel set 6.2, and a second traction wheel set 6.3. The crane body 6.1 is slidably mounted on the load-bearing cable 5. The first traction wheel set 6.2 and the second traction wheel set 6.3 are respectively arranged at both ends of the crane body 6.1 along a first direction. The first traction wheel set 6.2 includes a first traction wheel 6.2.1 and a second traction wheel 6.2.2 spaced apart perpendicular to the first direction. The second traction wheel set 6.3 includes a third traction wheel 6.3.1 and a fourth traction wheel 6.3.2 spaced apart perpendicular to the first direction. The first end of the traction cable 7.2 is led out by the traction drive mechanism 7.1 and passes sequentially through the first anchor 1, the tower pulley 3.3.1 on the first tower 3, and the first traction wheel 6.2.1. 2.1, the first tower pulley 3.3.1 on the first tower 3, the first anchor 1, the second traction wheel 6.2.2 on the first tower 3, and the first tower pulley 3.3.1 on the first tower 3, and finally anchored to the first anchor 1; the second end of the traction cable 7.2 is led out by the traction drive mechanism 7.1, and passes through the first anchor 1, the first tower pulley 3.2.1 on the first tower 3, the second tower pulley 3.2.1 on the second tower 4, the second anchor 2, the third traction wheel 6.3.1 on the second tower 4, the second anchor 2, the second tower pulley 3.3.1 on the second tower 4, the fourth traction wheel 6.3.2 on the second tower 4, and finally anchored to the second anchor 2. In this embodiment, a traction cable 7.2 is used to pull both ends of the overhead crane device 6. When the traction drive mechanism 7.1 rotates forward, the traction cable 7.2 pulls the first end of the overhead crane device 6 along the load-bearing cable 5 towards the first anchor 1. When the traction drive mechanism 7.1 rotates in reverse, the traction cable 7.2 pulls the second end of the overhead crane device 6 along the load-bearing cable 5 towards the second anchor 2. Thus, by setting up a traction device 7, the overhead crane device 6 can move back and forth on the load-bearing cable 5, avoiding forced pulling during operation and improving operational safety.

[0044] Furthermore, the crane body 6.1 includes a first crane 6.1.1 and a second crane 6.1.2 connected by a connecting cable 6.1.3; the first crane 6.1.1 and the second crane 6.1.2 have the same structure; the first crane 6.1.1 includes a base A1, a support A2, and a load-bearing wheel assembly A3, with the support A2 mounted on the base A1, forming an open space A4 between the support A2 and the base A1 for the load-bearing cable 5 to pass through; the load-bearing wheel assembly A3 is mounted on the support frame and supports the load-bearing cable 5. The first crane 6.1.1 and the second crane 6.1.2 achieve sliding engagement with the load-bearing cable 5 through the load-bearing wheel assembly A3, ensuring the stability of the crane body 6.1 during movement.

[0045] In this embodiment, the traction drive mechanism 7.1 is a friction winch.

[0046] Example 2

[0047] The difference from Embodiment 1 is that the crane body 6.1 includes one or more crane mechanisms spaced apart along a first direction, and two crane mechanisms are connected by a connecting cable 6.1.3. Each crane mechanism includes a base A1, a support A2, and a load-bearing wheel assembly A3. The support A2 is mounted on the crane body 6.1, and a hollow space A4 is formed between the support A2 and the base A1 for the load-bearing cable 5 to pass through. The load-bearing wheel assembly A3 is mounted on a support frame and supports the load-bearing cable 5. When large structures need to be hoisted, setting up multiple crane mechanisms helps to further improve the operational safety of the hoisting process.

[0048] Example 3

[0049] This embodiment provides a cable hoisting device, which includes a lifting system and a cable hoisting cyclic traction system as described above. The first trolley 6.1.1 also includes a movable pulley A5 and multiple fixed pulleys A6. The movable pulley A5 is used to hoist the structure to be installed, and the multiple fixed pulleys A6 are spaced apart at the bottom of the base A1 along a first direction. The lifting system includes two lifting devices 8, each including a lifting drive mechanism 8.1, a lifting rope 8.2, and a rope receiving mechanism 8.3. The lifting drive mechanism 8.1 is mounted on the bank 13, and the lifting rope 8.2 is wound around the lifting drive mechanism 8.1. The first end of the lifting rope 8.2 passes sequentially through the first anchor 1, the tower pulley 3.3.1 of the first tower 3, and the first trolley 6.1.1. The fixed pulley A6, the movable pulley A5 of the first gantry 6.1.1, the fixed pulley A6 of the first gantry 6.1.1, the movable pulley A5 of the second gantry 6.1.2, and the tower pulley 3.3.1 of the second tower 4 are then anchored to the second anchor 2, and the second end is connected to the rope receiving machine 8.3; the first end of the other lifting rope 8.2 passes sequentially through the first anchor 1, the tower pulley 3.3.1 of the first tower 3, the fixed pulley A6 of the second gantry 6.1.2, the movable pulley A5 of the second gantry 6.1.2, the fixed pulley A6 of the second gantry 6.1.2, and the tower pulley 3.3.1 of the second tower 4, and is then anchored to the second anchor 2, and the second end is connected to the corresponding rope receiving machine 8.3; the rope receiving machine 8.3 is used to tension the lifting rope 8.2. The lifting ropes 8.2 of the two lifting devices 8 drive the pulleys A5 of the first hoist 6.1.1 and the second hoist 6.1.2 to rise and fall vertically, so as to carry out the vertical hoisting operation of the structure to be installed. The two lifting devices 8 operate synchronously, which helps to improve the stability of the hoisting process and enhance safety.

[0050] Specifically, the rope holding mechanism 8.3 includes a base 8.3.1, a drive component 8.3.2, and a rotating shaft 8.3.3. The base 8.3.1 is mounted on the bank 13; the drive component 8.3.2 is mounted on the base 8.3.1; the rotating shaft 8.3.3 is rotatably mounted on the base 8.3.1 and is connected to the output shaft of the drive component 8.3.2 via a transmission mechanism. The second end of the lifting rope 8.2 is wound around the rotating shaft 8.3.3. The drive component 8.3.2 can operate synchronously with the lifting drive mechanism 8.1 to ensure that the lifting rope 8.2 remains taut during operation, improving the overall stability of the rope system and further enhancing safety.

[0051] In addition, the cable hoisting equipment also includes an adapter 9 and a lifting device 10. A movable pulley A5 is mounted on the adapter 9, and the lifting device 10 is connected to the adapter 9. The lifting device 10 is used for hoisting operations. Both the movable pulley A5 and the lifting device 10 are mounted on the adapter 9, which facilitates the replacement of the lifting device 10 and meets the hoisting needs of various structures.

[0052] In this embodiment, the cable hoisting equipment further includes two support devices 11. One support device 11 is connected between the first tower 3 and the first trolley 6.1.1, and the other support device 11 is connected between the second tower 4 and the second trolley 6.1.2. Each support device 11 includes multiple support units 11.1 spaced apart on the load-bearing cable 5. Adjacent support units 11.1 are connected by a connecting rope 11.2. Each support unit 11.1 has an independent first support portion and a second support portion. The lifting rope 8.2 is supported in the first support portion, and the traction cable 7.2 is supported in the second support portion. The support device 11 is a device that can support the lifting rope 8.2 and the traction cable 7.2, preventing them from having excessive sag or becoming tangled when unloaded. The multiple support units 11.1 connected in series by the connecting rope 11.2 can accommodate the slippage of the lifting rope 8.2 and the traction cable 7.2.

[0053] The above description is only a preferred embodiment of the present utility model and does not limit the patent scope of the present utility model. All equivalent structural transformations made under the inventive concept of the present utility model using the contents of the present utility model specification and drawings, or direct / indirect applications in other related technical fields, are included within the patent protection scope of the present utility model.

Claims

1. A cable hoisting cyclic traction system, arranged along a first direction between bank one (13) and bank two (14), characterized in that, The cable hoisting cyclic traction system includes a first anchor (1), a second anchor (2), a first cable tower (3), a second cable tower (4), a load-bearing cable (5), a crane device (6), and a traction device (7). The first anchor (1) and the second anchor (2) are respectively located on shore one (13) and shore two (14); The first cable tower (3) and the second cable tower (4) are respectively located on the first bank (13) and the second bank (14), and are located between the first anchor (1) and the second anchor (2); One end of the load-bearing cable (5) is anchored to the first anchor (1), and the other end passes through the first cable tower (3) and the second cable tower (4) in sequence and is anchored to the second anchor (2); The overhead crane device (6) is slidably mounted on the load-bearing cable (5); The traction device (7) includes a traction drive mechanism (7.1) and a traction cable (7.2). The traction drive mechanism (7.1) is disposed on the first bank (13). The traction cable (7.2) is wound around the traction drive mechanism (7.1). The first end of the traction cable (7.2) is connected to the first anchor (1) via the first anchor (1), the first cable tower (3), and the first end of the overhead crane device (6). The second end of the traction cable (7.2) is connected to the second anchor (2) via the first anchor (1), the first cable tower (3), the second cable tower (4), the second anchor (2), and the second end of the overhead crane device (6). The traction drive mechanism (7.1) can drive the overhead crane device (6) to slide along the load-bearing cable (5) via the traction cable (7.2).

2. The cable hoisting cyclic traction system as described in claim 1, characterized in that, The first tower (3) and the second tower (4) have the same structure. The first tower (3) includes a tower body (3.1), a slide rail (3.2) and a cable saddle (3.3). The slide rail (3.2) is horizontally arranged on the tower body (3.1) perpendicular to the first direction, so the slide rail (3.2) is provided with pulleys (3.2.1). The cable saddle (3.3) is slidably arranged on the slide rail (3.2), and the cable saddle (3.3) is provided with a plurality of tower pulleys (3.3.1) spaced apart perpendicular to the first direction.

3. The cable hoisting cyclic traction system as described in claim 2, characterized in that, The overhead crane device (6) includes an overhead crane body (6.1), a first traction wheel set (6.2), and a second traction wheel set (6.3). The overhead crane body (6.1) is slidably mounted on the load-bearing cable (5). The first traction wheel set (6.2) and the second traction wheel set (6.3) are respectively disposed at both ends of the overhead crane body (6.1) along a first direction. The first traction wheel set (6.2) includes a first traction wheel (6.2.1) and a second traction wheel (6.2.2) spaced apart along a direction perpendicular to the first direction. The second traction wheel set (6.3) includes a third traction wheel (6.3.1) and a fourth traction wheel (6.3.2) spaced apart along a direction perpendicular to the first direction. The first end of the traction cable (7.2) is led out by the traction drive mechanism (7.1), passes sequentially through the first anchor (1), the cable pulley (3.3.1) on the first cable tower (3), the first traction wheel (6.2.1), the cable pulley (3.3.1) on the first cable tower (3), the first anchor (1), the cable pulley (3.3.1) on the first cable tower (3), the second traction wheel (6.2.2), and the cable pulley (3.3.1) on the first cable tower (3), and is finally anchored to the first anchor (1); The second end of the traction cable (7.2) is led out by the traction drive mechanism (7.1), passes sequentially through the first anchor (1), the pulley (3.2.1) of the first tower (3), the pulley (3.2.1) of the second tower (4), the second anchor (2), the traction wheel three (6.3.1), the tower pulley (3.3.1) of the second tower (4), the second anchor (2), the tower pulley (3.3.1) of the second tower (4), the traction wheel four (6.3.2), and the tower pulley (3.3.1) of the second tower (4), and finally anchors to the second anchor (2).

4. The cable hoisting cyclic traction system as described in claim 3, characterized in that, The main body of the overhead crane (6.1) includes a first overhead crane (6.1.1) and a second overhead crane (6.1.2) connected by a connecting cable (6.1.3); the first overhead crane (6.1.1) and the second overhead crane (6.1.2) have the same structure; The first overhead crane (6.1.1) includes a base (A1), a support (A2), and a load-bearing wheel assembly (A3). The support (A2) is disposed on the base (A1), and a hollow space (A4) is formed between the support (A2) and the base (A1) for the load-bearing cable (5) to pass through. The load-bearing wheel assembly (A3) is disposed on the support, and the load-bearing wheel assembly (A3) supports the load-bearing cable (5).

5. The cable hoisting cyclic traction system as described in claim 4, characterized in that, The traction drive mechanism (7.1) is a friction winch.

6. The cable hoisting cyclic traction system as described in claim 3, characterized in that, The crane body (6.1) includes one or more crane mechanisms spaced apart along a first direction, and the two crane mechanisms are connected by a connecting cable (6.1.3); the crane mechanism includes a base (A1), a support (A2), and a load-bearing wheel assembly (A3); the support (A2) is disposed on the crane body (6.1), and a hollow space (A4) is formed between the support (A2) and the base (A1) for the load-bearing cable (5) to pass through; the load-bearing wheel assembly (A3) is disposed on the support, and the load-bearing wheel assembly (A3) supports the load-bearing cable (5).

7. A cable hoisting device, characterized in that, The cable hoisting equipment includes a lifting system and a cable hoisting cyclic traction system as described in claim 5. The first overhead crane (6.1.1) further includes a movable pulley (A5) and a plurality of fixed pulleys (A6). The movable pulley (A5) is used to hoist the structure to be installed. The plurality of fixed pulleys (A6) are spaced apart at the bottom of the base (A1) along a first direction. The lifting system includes two lifting devices (8). The lifting device (8) includes a lifting drive mechanism (8.1), a lifting rope (8.2), and a rope receiving machine (8.3). The lifting drive mechanism (8.1) is located on the first bank (13). The lifting rope (8.2) is wound around the lifting drive mechanism (8.1). The first end of the lifting rope (8.2) passes sequentially through the first anchor (1), the tower pulley (3.3.1) of the first cable tower (3), the fixed pulley (A6) of the first overhead crane (6.1.1), and the first overhead crane ( The movable pulley (A5) and the first overhead crane (6.1.1) The fixed pulley (A6) of 6.1.1), the movable pulley (A5) of the second trolley (6.1.2), and the tower pulley (3.3.1) of the second tower (4) are anchored to the second anchor (2), and the second end is connected to the rope receiving machine (8.3); The first end of the other lifting rope (8.2) passes sequentially through the first anchor (1), the tower pulley (3.3.1) of the first tower (3), the fixed pulley (A6) of the second trolley (6.1.2), the movable pulley (A5) of the second trolley (6.1.2), the fixed pulley (A6) of the second trolley (6.1.2), and the tower pulley (3.3.1) of the second tower (4) before being anchored to the second anchor (2), and the second end is connected to the corresponding rope receiving machine (8.3); The rope tensioner (8.3) is used to tension the lifting rope (8.2).

8. The cable hoisting equipment as described in claim 7, characterized in that, The rope receiving machine (8.3) includes a base (8.3.1), a drive component (8.3.2), and a rotating shaft (8.3.3). The base (8.3.1) is mounted on the first bank (13). The drive component (8.3.2) is mounted on the base (8.3.1). The rotating shaft (8.3.3) is rotatably mounted on the base (8.3.1) and is connected to the output shaft of the drive component (8.3.2) through a transmission mechanism. The second end of the lifting rope (8.2) is wound around the rotating shaft (8.3.3).

9. The cable hoisting equipment as described in claim 8, characterized in that, The cable hoisting equipment also includes an adapter (9) and a lifting device (10). The movable pulley (A5) is mounted on the adapter (9), and the lifting device (10) is connected to the adapter (9). The lifting device (10) is used for hoisting operations.

10. The cable hoisting equipment as described in claim 9, characterized in that, The cable hoisting equipment also includes two support cables (11). One support cable (11) is connected between the first tower (3) and the first crane (6.1.1), and the other support cable (11) is connected between the second tower (4) and the second crane (6.1.2). The support cable (11) includes multiple support units (11.1) spaced apart on the load-bearing cable (5). Adjacent support units (11.1) are connected by a connecting rope (11.2). Each support unit (11.1) is provided with an independent first support part and a second support part. The lifting rope (8.2) is supported in the first support part, and the traction rope (7.2) is supported in the second support part.

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