Suspension cable erecting assembly and cable crane system

Abstract

The invention discloses a suspension cable erection assembly and a cable crane system.The suspension cable erection assembly comprises a winch, two anchor cables, two ground anchor hooks and two cranes, the two cranes are arranged in a spaced mode, each crane is provided with a telescopic suspension arm, the winch is arranged on any suspension arm, a traction rope of the winch is wound around the upper ends of the two suspension arms, and the ground anchor hooks are arranged on the ground anchor hooks. The traction rope is connected with the other crane, the area, located between the two suspension arms, of the traction rope forms a suspension cable, the two anchor cables and the two ground anchor hooks correspond to the two cranes in a one-to-one mode, one ends of the two anchor cables are connected with the upper ends of the corresponding suspension arms, and the two ground anchor hooks are installed at the other ends of the corresponding anchor cables respectively. The two ground anchor hooks are respectively used for being anchored underground so as to obliquely pull the suspension arm through the anchor cables, so that the suspension arm can be extended through the two cranes, the suspension cable is supported to be tightened together, each crane is respectively anchored with the ground through the ground anchor hooks and the anchor cables, and the bearing performance of the whole suspension cable is better.

Description

Technical Field

[0001] The invention belongs to the technical field of cable hoisting, and in particular relates to a suspension cable erection assembly and a cable hoist system. Background Art

[0002] At present, cable suspension technology has gradually exposed certain limitations in response to increasingly complex and diverse application requirements. In the construction preparation stage, a large amount of manpower and time are required to carry out complex and complicated preparation work, including high-precision measurement operations to ensure the accurate position of each installation point; constructing complex and bulky bracket structures to build a support system for the installation of suspension cables. This process is not only inefficient, but also requires high technical level and experience accumulation of construction personnel, and is easily disturbed by external environmental factors, such as severe weather conditions and complex terrain conditions, resulting in delays in construction progress. The traditional installation mode has exposed great inadaptability in response to diverse construction environments and complex and changing engineering requirements. When encountering complex terrain, such as rugged mountains, irregular slopes, and large-span water network swamps, the current installation method is often difficult to effectively deal with, and a large number of additional engineering treatments are required, which increases construction costs and time. In addition, once the specifications and models of the suspension cables change, the existing installation processes and equipment may not be directly applicable, and complex debugging and modification are required, and even special equipment may need to be purchased again, which undoubtedly sets up huge obstacles for the smooth progress of the project; Furthermore, during the operation process of the installation of fixed suspension cables, there is a serious lack of coordination and continuity between the various links, such as the lack of efficient connection and adaptation between the transportation, lifting, positioning, and fixing of the suspension cables, which frequently causes pauses and waiting in the construction process. For example, when the suspension cables are transported to the construction site, the suspension cables may not be installed in time because the lifting equipment is not ready or the positioning tools are not accurate enough, resulting in unnecessary waste of time and resources. At the same time, poor communication and coordination between different construction teams will also have a negative impact on the efficiency and quality of the entire installation process. Summary of the invention

[0003] In order to solve the above technical problems, the object of the present invention is to provide a suspension cable erection assembly that can be used for temporary construction conveniently and efficiently.

[0004] In order to achieve the above-mentioned purpose, the technical solution of the present invention is as follows: a suspension cable erection assembly, comprising a winch, two anchor cables, two ground anchor hooks and two cranes, the two cranes are arranged at intervals, the crane has a retractable boom, the winch is arranged on any one of the booms, the traction rope of the winch is wrapped around the upper ends of the two booms and connected to the other crane, and the traction rope is located in the area between the two booms to form a suspension cable, the two anchor cables and the two ground anchor hooks correspond to the two cranes one by one, one end of the two anchor cables is connected to the upper end of the corresponding boom, and the two ground anchor hooks are respectively installed at the other end of the corresponding anchor cables, and the two ground anchor hooks are respectively used to anchor in the ground to obliquely pull the boom through the anchor cables.

[0005] The beneficial effect of the above technical solution is that the boom can be extended by two cranes and the suspension cable can be jointly supported to be taut, and each crane is anchored to the ground by an anchor hook and an anchor cable, thereby making the load-bearing performance of the entire suspension cable better.

[0006] The crane in the above technical solution also includes a chassis part, a telescopic driving part and a rotating part. The rotating part is arranged on the chassis part, the boom is rotatably installed on the rotating part, the telescopic driving part is rotatably installed on the chassis part, and its telescopic end is rotatably connected to an end of the boom close to the chassis part. The telescopic driving part extends or contracts to drive the boom to rotate so as to adjust its vertical inclination angle, and the rotating part is used to adjust the direction of the boom.

[0007] The beneficial effect of the above technical solution is that the vertical tilt angle and direction of the boom can be flexibly adjusted according to needs, thereby making the operation of the entire crane easier.

[0008] The chassis described in the above technical solution is a tracked chassis or a wheeled chassis.

[0009] The beneficial effects of the above technical solution are: it is flexible in movement and convenient in transition.

[0010] The crane in the above technical solution also includes a plurality of hydraulic support legs, and the plurality of support legs are circumferentially spaced and arranged at the edge of the chassis.

[0011] The beneficial effect of the above technical solution is that the chassis can be lifted up on the ground by the supporting legs during operation, thereby achieving good support stability on the ground.

[0012] The crane in the above technical solution further comprises a plurality of anchor piles, which are arranged at annular intervals at the edge of the chassis member and are used to anchor the chassis member to the ground when the chassis member is parked.

[0013] The beneficial effect of the above technical solution is that when the crane is operating on the soil ground, the anchor piles can be driven into the ground to improve the stability of the chassis.

[0014] The anchor pile member in the above technical solution includes a vertical rail, a rotary drive head, a threaded pile and a linear drive member. The vertical rail is vertically installed at the edge of the chassis member, the rotary drive head is slidably installed on the vertical rail, the linear drive member is vertically installed on the vertical rail, and its driving end is transmission-connected to the rotary drive head, and the driving end of the rotary drive head faces downward and is connected to the upper end of the threaded pile.

[0015] The beneficial effect of the above technical solution is that the threaded pile can rise or fall automatically, and rotate when rising or falling so as to drill into the ground to anchor, or retreat from the ground to release the anchor.

[0016] The anchor pile member in the above technical solution includes a mounting ear and an anchor pile, wherein the mounting ear is protruding at the edge of the chassis member, and the upper end of the anchor pile has a docking ear, the anchor pile is anchored on the ground, and the docking ear on the anchor pile is detachably connected to the mounting ear.

[0017] The beneficial effect of the above technical solution is that after the chassis component stops at the work site, an anchor pile is driven into the corresponding position, and the spring connects the docking ear on the anchor pile with the mounting ear on the chassis component to achieve the anchoring of the chassis component on the ground. When the chassis component needs to be unanchored, the docking ear and the mounting ear are first disconnected, and then the anchor pile can be taken out from the ground.

[0018] The mounting ears and docking ears described in the above technical solution are flanges.

[0019] The beneficial effect of the above technical solution is that it is convenient to connect or disconnect the suitable mounting ears and docking ears.

[0020] A second object of the present invention is to provide a cable crane system which has a simple structure and is easy to assemble and disassemble.

[0021] In order to achieve the above-mentioned purpose, the technical solution of the present invention is as follows: a cable hoist system, characterized in that it includes a cableway sports car, a lifting device and the suspension cable erection assembly as described above, the cableway sports car is arranged on the suspension cable, and the lifting device is arranged on the cableway sports car.

[0022] The beneficial effect of the above technical solution is that the cableway sports car can be hung on the suspension cable and connected to the suspension cable transmission, and the cableway sports car can slide on the suspension cable to transport materials.

[0023] The above technical solution also includes a straight hanger, two lifting members are provided, the cableway sports car is arranged in the middle corresponding to the length direction of the hanger, and the two lifting members are respectively arranged at both ends of the hanger.

[0024] The beneficial effect of the above technical solution is that the two lifting members can cooperate to stably lift the strip material. BRIEF DESCRIPTION OF THE DRAWINGS

[0025] Figure 1 It is a side view of the suspension cable erection assembly described in Example 1 of the present invention;

[0026] Figure 2 It is a side view of the suspension cable erection assembly described in Example 1 of the present invention;

[0027] Figure 3 is a vertical view of the crane described in Example 1 of the present invention;

[0028] Figure 4 It is a side view of the boom described in Example 1 of the present invention;

[0029] Figure 5 It is a schematic diagram of the anchor pile member in Embodiment 1 of the present invention being anchored on the chassis member;

[0030] Figure 6 It is a schematic diagram of the anchor pile member in Embodiment 1 of the present invention being anchored on the chassis member;

[0031] Figure 7 This is a schematic diagram of installing the anchor pile member on the chassis member in Example 2 of the present invention;

[0032] Figure 8 Schematic diagram of the structure of the cable crane system described in Example 3 of the present invention.

[0033] In the figure: 1. suspension cable erection assembly; 11. winch; 12. anchor cable; 13. ground anchor hook; 14. crane; 141. boom; 142. chassis; 143. telescopic drive member; 144. rotating member; 145. support leg; 146. anchor pile member; 1461. vertical rail; 1462. rotating drive head; 1463. threaded pile; 1464. linear drive member; 1465. mounting ear; 1466. anchor pile; 1467. docking ear; 15. suspension cable; 2. ropeway car; 3. lifting member; 4. hanger. DETAILED DESCRIPTION

[0034] The principles and features of the present invention are described below in conjunction with the accompanying drawings. The examples given are only used to explain the present invention and are not used to limit the scope of the present invention. The present invention is described in more detail by way of example with reference to the accompanying drawings in the following paragraphs. The advantages and features of the present invention will become clearer according to the following description and claims. It should be noted that the drawings are all in a very simplified form and are not in precise proportions, and are only used to conveniently and clearly assist in explaining the purpose of the embodiments of the present invention.

[0035] Example 1

[0036] like Figure 1 and Figure 2 As shown, this embodiment provides a suspension cable erection assembly, including a winch 11, two anchor cables 12, two anchor hooks 13 and two cranes 14, the two cranes 14 are arranged at intervals, the crane 14 has a retractable boom 141, the winch 11 is arranged on any one of the booms 141, the traction rope of the winch 11 is wound around the upper ends of the two booms 141 and connected to the other crane 14, and the traction rope is located in the area between the two booms 141 to form a suspension cable 15, the two anchor cables 1 2 and the two ground anchor hooks 13 correspond to the two cranes 14 one by one, one end of the two anchor cables 12 is connected to the upper end of the corresponding boom 141, and the two ground anchor hooks 13 are respectively installed at the other end of the corresponding anchor cables 12, and the two ground anchor hooks 13 are respectively used to anchor in the ground to obliquely pull the boom 141 through the anchor cables 12, so that the boom can be extended by the two cranes, and the suspension cable can be jointly supported to be taut, and each crane is anchored to the ground by the ground anchor hook and the anchor cable, so that the load-bearing performance of the entire suspension cable is better.

[0037] like Figure 3 As shown, the crane 14 in the above technical solution also includes a chassis part 142, a telescopic driving part 143 and a rotating part 144, the rotating part 144 is arranged on the chassis part 142, the boom 141 is rotatably installed on the rotating part 144, the telescopic driving part 143 is rotatably installed on the chassis part 142, and its telescopic end is rotatably connected to an end of the boom 141 close to the chassis part 142, the telescopic driving part 143 is extended or contracted to drive the boom 141 to rotate to adjust its vertical tilt angle, and the rotating part 144 is used to adjust the direction of the boom 141, so that the vertical tilt angle and direction of the boom can be flexibly adjusted as needed, thereby making the operation of the entire crane easier.

[0038] The chassis 142 described in the above technical solution is a crawler chassis or a wheeled chassis, which is flexible in movement and convenient in transfer.

[0039] like Figure 3As shown, the crane 14 in the above technical solution also includes a plurality of hydraulic support legs 145, and the plurality of support legs 145 are circumferentially spaced at the edge of the chassis member 142, so that the chassis member can be lifted up on the ground by the support legs during operation, thereby achieving better support stability on the ground.

[0040] The crane described in this embodiment may be similar to an existing spider crane (the chassis, boom, rotating member and telescopic driving member described in this embodiment are all existing technologies and will not be described in detail here).

[0041] like Figure 4 As shown, the boom 141 in this embodiment has a plurality of boom section rods 1411 (the plurality of boom section rods are retractable like fishing rods, which belongs to the prior art and will not be described in detail here), and the winch is arranged on the boom section rod at the lowest end, and the boom section rod at the lowest end is rotatably connected to the rotating member, and at the same time, the two ends of the telescopic driving member are respectively connected to the rotating member and the boom section rod at the lowest end, and the telescopic driving member is preferably a hydraulic cylinder (the connection relationship between the boom straw, the rotating member and the telescopic driving member belongs to the prior art and will not be described in detail here).

[0042] Preferably, Figure 3 As shown, the crane 14 in this embodiment also includes a plurality of anchor members 146, which are circumferentially spaced at the edge of the chassis member 142, and are used to anchor to the ground when the chassis member 142 is stationary. In this way, when the crane is operating on the soil ground, the anchor members can be driven into the ground to improve the stability of the chassis member.

[0043] like Figure 5 and Figure 6 As shown, the anchor pile member 146 in the above technical solution includes a vertical rail 1461, a rotary drive head 1462, a threaded pile 1463 and a linear drive member 1464 (a screw drive member can be used), the vertical rail 1461 is vertically installed at the edge of the chassis member 142, the rotary drive head 1462 is slidably installed on the vertical rail 1461 (the driving component in the rotary drive head can use a hydraulic motor), the linear drive member 1464 is vertically installed on the vertical rail 1461, and its driving end is transmission-connected with the rotary drive head 1462, the driving end of the rotary drive head 1462 faces downward and is connected to the upper end of the threaded pile 1463, so that the threaded pile can rise or fall by itself, and rotate when rising or falling to facilitate drilling into the ground to anchor, or retreat from the ground to release the anchor.

[0044] The threaded pile of the anchor member described in this embodiment can move downward under the drive of the linear drive member, and the rotary drive head can drive the threaded pile into the ground for anchoring, while the threaded pile can move upward under the drive of the linear drive member, and the rotary drive head can drive the threaded pile back to release the anchoring.

[0045] The pile anchor member described in this embodiment is similar to the structure of the pile driving part of an existing screw pile driver (such as the structure disclosed in document number CN214836076U "A Screw Pile Driver Structure"), which belongs to the prior art, but is installed on the chassis member to anchor it to the ground when the chassis member is operating.

[0046] In this embodiment, four supporting legs and four anchoring pile members may be provided, and one supporting leg and one anchoring pile member are provided at each of the four corners of the chassis member.

[0047] Example 2

[0048] Same as Example 1, except that Figure 7 As shown, the anchor pile member 146 in the above technical solution includes a mounting ear 1465 and an anchor pile 1466, the mounting ear 1465 is protruding at the edge of the chassis member 142, and the upper end of the anchor pile 1466 has a docking ear 1467, the anchor pile 1466 is anchored on the ground, and the docking ear 1467 on the anchor pile 1466 is detachably connected to the mounting ear 1465, so that after the chassis member stops at the work site, the anchor pile is driven into the corresponding position, and the spring docks the docking ear on the anchor pile with the mounting ear on the chassis member to realize the anchoring of the chassis member on the ground. When the chassis member needs to be unanchored, the docking ear and the mounting ear are first disconnected, and then the anchor pile is taken out from the ground.

[0049] The mounting ear 1465 and the docking ear 1467 described in the above technical solution are flanges (at this time, the mounting ear and the docking ear can be bolted together by bolts and nuts, and the docking method of the two belongs to the existing technology and will not be repeated here), so it is more convenient to dock or undock the suitable mounting ear and docking ear.

[0050] The structure of the anchor pile described in this embodiment may be similar to the structure disclosed in CN214301828U "A foundation pile", which has multiple anchor rods, and the anchor rods may protrude outside the anchor pile after the anchor pile is drilled into the ground to reinforce the anchor pile.

[0051] Example 3

[0052] like Figure 8As shown, this embodiment provides a cable crane system, including a cableway sports car 2, a lifting device 3 and a suspension cable erection assembly 1 as described in Example 1 or Example 2, wherein the cableway sports car 2 is arranged on the suspension cable 15, and the lifting device 3 is arranged on the cableway sports car 2, so that the cableway sports car can be hung on the suspension cable and connected to the suspension cable transmission, and at this time the cableway sports car can slide on the suspension cable to transport materials.

[0053] The above technical solution also includes a straight bar-shaped hanger 4, two lifting parts 3 are provided (the lifting parts can also be winches), the cableway sports car 2 is arranged in the middle part corresponding to the length direction of the hanger 4, and the two lifting parts 3 are respectively arranged at both ends of the hanger 4, so that the two lifting parts can cooperate to stably lift the strip material.

[0054] The cable crane system can be used for construction work in water networks or swamps. At this time, two cranes are located on both sides of the water network or swamp area, and the suspension cable is located above the water network or swamp area to transport work materials to the water network or swamp area.

[0055] The above description is only a preferred embodiment of the present invention and does not limit the present invention in any form. Any ordinary technician in the industry can smoothly implement the present invention as shown in the drawings and described above. However, any equivalent changes, modifications and evolutions made by technicians familiar with the profession without departing from the scope of the technical solution of the present invention using the technical content disclosed above are all equivalent embodiments of the present invention. At the same time, any equivalent changes, modifications and evolutions made to the above embodiments based on the essential technology of the present invention are still within the protection scope of the technical solution of the present invention.

Claims

1. A suspension cable erection assembly, characterized in that: The invention comprises a winch (11), two anchor cables (12), two anchor hooks (13) and two cranes (14), wherein the two cranes (14) are arranged at intervals, the cranes (14) have a retractable boom (141), the winch (11) is arranged on any one of the booms (141), the traction rope of the winch (11) is wound around the upper ends of the two booms (141) and connected to the other crane (14), and the traction rope is located between the two booms (141). The area between the booms (141) constitutes a suspension cable (15), the two anchor cables (12) and the two ground anchor hooks (13) correspond one to one with the two cranes (14), one end of the two anchor cables (12) is connected to the upper end of the corresponding boom (141), and the two ground anchor hooks (13) are respectively installed at the other end of the corresponding anchor cables (12), and the two ground anchor hooks (13) are respectively used to anchor in the ground to pull the boom (141) obliquely through the anchor cables (12).

2. The cable erection assembly according to claim 1, characterized in that: The crane (14) further comprises a chassis (142), a telescopic driving member (143) and a rotating member (144); the rotating member (144) is arranged on the chassis (142); the boom (141) is rotatably mounted on the rotating member (144); the telescopic driving member (143) is rotatably mounted on the chassis (142); and the telescopic end thereof is rotatably connected to an end of the boom (141) close to the chassis (142); the telescopic driving member (143) is extended or contracted to drive the boom (141) to rotate so as to adjust its vertical tilt angle; and the rotating member (144) is used to adjust the orientation of the boom (141).

3. The cable erection assembly according to claim 2, characterized in that: The chassis (142) is a crawler chassis or a wheel chassis.

4. The cable erection assembly according to claim 2, characterized in that: The crane (14) further comprises a plurality of hydraulic support legs (145), wherein the plurality of support legs (145) are circumferentially spaced and arranged at the edge of the chassis member (142).

5. The cable erection assembly according to claim 2, characterized in that: The crane (14) further comprises a plurality of anchoring members (146) which are arranged at annular intervals at the edge of the chassis member (142) and are used to anchor the chassis member (142) to the ground when the chassis member (142) is parked.

6. The cable erection assembly according to claim 5, characterized in that: The anchor pile member (146) comprises a vertical rail (1461), a rotary drive head (1462), a threaded pile (1463) and a linear drive member (1464); the vertical rail (1461) is vertically mounted at the edge of the chassis member (142); the rotary drive head (1462) is slidably mounted on the vertical rail (1461); the linear drive member (1464) is vertically mounted on the vertical rail (1461), and its driving end is transmission-connected to the rotary drive head (1462); the driving end of the rotary drive head (1462) faces downward and is connected to the upper end of the threaded pile (1463).

7. The cable erection assembly according to claim 5, characterized in that: The anchor pile (146) includes a mounting ear (1465) and an anchor pile (1466). The mounting ear (1465) is protruding from the edge of the chassis (142). The upper end of the anchor pile (1466) has a docking ear (1467). The anchor pile (1466) is anchored on the ground, and the docking ear (1467) on the anchor pile (1466) is detachably connected to the mounting ear (1465).

8. The cable erection assembly according to claim 7, characterized in that: The mounting ear (1465) and the docking ear (1467) are flanges.

9. A cable crane system, characterized in that: The invention comprises a cableway sports car (2), a lifting device (3) and a suspension cable erection assembly (1) according to any one of claims 1 to 8, wherein the cableway sports car (2) is arranged on the suspension cable (15), and the lifting device (3) is arranged on the cableway sports car (2).

10. The cable hoist system according to claim 9, characterized in that It also comprises a straight bar-shaped hanger (4), two lifting members (3) are provided, the ropeway sports car (2) is arranged at the middle part corresponding to the length direction of the hanger (4), and the two lifting members (3) are respectively arranged at the two ends of the hanger (4).

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