Large tower supporting and shifting device

Abstract

The utility model discloses a large-scale tower supporting and shifting device which comprises a lower support, an upper support and a lower support. The supporting plate is horizontally arranged between the two cross beams; the walking device is arranged at the bottom of the lower bracket; the two sets of vertical beams are oppositely arranged on the two cross beams, and any set of vertical beams comprises two vertical beams which are located on the two sides of the supporting plate respectively and vertically arranged on the tops of the corresponding cross beams; each limiting frame comprises four connecting beams, and each connecting beam is connected with any two adjacent vertical beams; the four limiting mechanisms are correspondingly installed on the inner sides of the middles of the four connecting beams and used for limiting displacement of the tower in the horizontal direction. The tower is stably supported, limited and protected through the cooperation of the lower support, the vertical beams and the limiting frames, one-time in-place of the tower can be achieved by pulling or hoisting the supporting and shifting device, the shifting process is simplified, the shifting construction efficiency, quality and safety are effectively improved, and the construction cost is reduced.

Description

Technical Field

[0001] The utility model relates to the technical field of tower equipment transportation, and more specifically, to a large tower support displacement device. Background Art

[0002] At present, traditional construction technology is mostly used in the relocation and transportation of large towers, that is, first cut and remove the accessories on the tower that affect the lifting and displacement and protect the tower appearance, then lift the tower for relocation, and after the relocation is completed, the accessories need to be welded and restored and the redundant protective structure needs to be removed. This construction plan has cumbersome steps, and the correlation between each process is strong. If any process has quality problems, the next process will not be able to proceed. It has the disadvantages of great difficulty in relocation construction, high cost, low quality coefficient, low construction safety, and long construction period.

[0003] In order to solve the above problems, it is necessary to design a large tower support and displacement device to improve the tower movement construction efficiency while controlling costs and ensuring the quality of the tower after it is moved into place. Utility Model Content

[0004] The purpose of the utility model is to provide a large tower support and displacement device, which realizes stable support, limitation and protection of the tower through the cooperation of a lower bracket, a vertical beam and a limiting frame. During construction, the tower can be put into place at one time by pulling or hoisting the support and displacement device, which greatly simplifies the transportation process, effectively improves the transportation construction efficiency, ensures the quality of tower accessories, appearance and construction safety, and reduces construction costs.

[0005] In order to achieve these purposes and other advantages according to the utility model, a large tower support shifting device is provided, comprising:

[0006] A lower support, comprising two cross beams, which are horizontally spaced apart; a support plate, which is horizontally arranged between the two cross beams and connected thereto to form an H-shaped platform;

[0007] A walking device, which is arranged at the bottom of the two cross beams, and the lower bracket moves on the ground through the walking device;

[0008] Two groups of vertical beams are arranged on the two horizontal beams opposite to each other, and each group of vertical beams includes two vertical beams, which are respectively located on both sides of the support plate, and each vertical beam is vertically arranged on the top of the corresponding horizontal beam;

[0009] A plurality of limit frames are arranged at intervals along the height direction of the vertical beams, and any limit frame includes four connecting beams, which respectively connect any two adjacent vertical beams and form a rectangular frame on the horizontal plane; four limit mechanisms are correspondingly installed on the inner side of the middle part of the four connecting beams and are configured to limit the displacement of the tower in the horizontal direction.

[0010] Preferably, the large tower support shifting device, the lower bracket also includes two slide grooves, which are relatively arranged on the inner walls of the two beams, and any one of the slide grooves is arranged along the length direction of the corresponding beam, and the two ends of the support plate are fitted and clamped in the two slide grooves and slidably connected thereto; two transverse movement mechanisms are respectively installed on the two beams, and any one of the transverse movement mechanisms is configured to drive the support plate to move along the slide grooves.

[0011] Preferably, the large tower support shifting device, the support plate includes two flat plates, which are arranged in sequence along the length direction of the beam, and the two ends of any flat plate are fitted and clamped in the two slide grooves and slidably connected thereto; the transverse movement mechanism includes two cylinders, which are arranged at the two ends of the slide groove corresponding to the two flat plates, and any cylinder is fixed on the inner wall of the beam along the length direction of the beam and the pushing end is fixedly connected to the corresponding flat plate end.

[0012] Preferably, in the large tower support shifting device, the lower support further comprises two auxiliary beams, which are respectively arranged at both ends of the cross beam, any one of the auxiliary beams is fixedly connected to the two cross beams, and a hook is provided on the outer side of the middle portion of the auxiliary beam.

[0013] Preferably, the large tower support shifting device, the walking device includes two groups of moving units, which are relatively arranged at the bottom of the two beams, any group of moving units includes two moving units, which are spaced apart along the length direction of the corresponding beam, and any moving unit includes a moving frame, which is horizontally arranged at the bottom of the beam, one end of the moving frame is rotatably connected to the beam through a vertically arranged rotating shaft; a roller, which is supported on the ground and rotatably connected to the other end of the moving frame through a horizontally arranged rotating shaft.

[0014] Preferably, the large tower support and shifting device also includes two groups of diagonal braces, which are arranged on the two horizontal beams corresponding to the two groups of vertical beams. Any group of diagonal braces includes two diagonal braces, which are relatively arranged on the outside of the same group of vertical beams. Any diagonal brace connects the corresponding vertical beam and horizontal beam along the diagonal direction.

[0015] Preferably, the large tower support shifting device has a lifting lug at the top end of any vertical beam.

[0016] Preferably, any limiting mechanism of the large tower support and shifting device includes a pushing device, which is arranged in the horizontal direction and the fixed end is fixedly connected to the corresponding connecting beam; a limiting block, which is fixed to the pushing end of the pushing device, and the end of the limiting block away from the pushing device is provided with a groove running through from top to bottom, and the groove is adapted to the cross-sectional shape of the tower.

[0017] The utility model at least has the following beneficial effects:

[0018] The utility model realizes stable support, limitation and protection of the tower by the cooperation of the lower bracket, the vertical beam and the limit frame. During construction, the tower can be put into place at one time by pulling the lower bracket or hoisting the vertical beam. There is no need to repeatedly disassemble and assemble the tower accessories and additional protective structures, which greatly simplifies the transportation process, improves the transportation construction efficiency and construction safety, reduces the cost investment in labor and mechanical equipment, and the external forces in the transportation process act on the supporting and shifting device, which effectively ensures the quality of the tower accessories and appearance, and has good application prospects.

[0019] Other advantages, objectives and features of the present invention will be embodied in part through the following description, and in part will be understood by those skilled in the art through research and practice of the present invention. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] Figure 1 This is a schematic elevational structural diagram of a large tower support and displacement device according to an embodiment of the utility model;

[0021] Figure 2 It is a schematic diagram of the planar structure of the large tower support and displacement device described in the above embodiment;

[0022] Figure 3 is a schematic diagram of the planar structure of the lower bracket described in the above embodiment;

[0023] Figure 4 This is a schematic diagram of the elevation structure of the support plate and the crossbeam connected in the above embodiment;

[0024] Figure 5 It is a schematic diagram of the planar structure of the limiting frame described in the above embodiment.

[0025] Description of reference numerals:

[0026] 1. Lower bracket; 11. Crossbeam; 12. Support plate; 13. Slide; 14. Transverse movement mechanism; 15. Auxiliary beam; 16. Hook; 21. Moving frame; 22. Roller; 3. Vertical beam; 4. Lifting ear; 5. Diagonal brace; 6. Limiting frame; 61. Connecting beam; 62. Pushing device; 63. Limiting block. DETAILED DESCRIPTION

[0027] The present invention will be further described in detail below in conjunction with the accompanying drawings so that those skilled in the art can implement the invention with reference to the description.

[0028] It should be noted that the experimental methods described in the following embodiments are conventional methods unless otherwise specified, and the reagents and materials are commercially available unless otherwise specified; in the description of the present invention, the terms "lateral", "longitudinal", "upper", "lower", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside", etc. indicate directions or positional relationships based on the directions or positional relationships shown in the accompanying drawings, which are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific direction, be constructed and operated in a specific direction, and therefore cannot be understood as a limitation on the present invention.

[0029] like Figure 1-5 As shown, the utility model provides a large tower support shifting device, comprising:

[0030] The lower support 1 comprises two cross beams 11 which are horizontally spaced apart; a support plate 12 which is horizontally disposed between the two cross beams 11 and connected thereto to form an H-shaped platform;

[0031] A walking device, which is arranged at the bottom of the two cross beams 11, and the lower bracket 1 moves on the ground through the walking device;

[0032] Two groups of vertical beams 3 are arranged on the two horizontal beams 11 opposite to each other. Each group of vertical beams 3 includes two vertical beams 3, which are respectively located on both sides of the support plate 12. Each vertical beam 3 is vertically arranged on the top of the corresponding horizontal beam 11.

[0033] A plurality of limit frames 6 are arranged at intervals along the height direction of the vertical beams 3, and any limit frame 6 includes four connecting beams 61, which respectively connect any two adjacent vertical beams 3 and form a rectangular frame on the horizontal plane; four limit mechanisms are correspondingly installed on the inner side of the middle part of the four connecting beams 61 and are configured to limit the displacement of the tower in the horizontal direction.

[0034] In the above technical solution, the support plate 12 is arranged perpendicular to the cross beam 11 and the two ends of the support plate 12 are respectively fixedly connected to the two cross beams 11 to form a horizontally arranged H-shaped platform (that is, the length direction of the cross beam is the width direction of the support plate), the length of the cross beam 11 is greater than the width of the support plate 12, and the two ends of any cross beam 11 extend outward from the outer edges of the two sides of the support plate 12 for a distance. The four vertical beams 3 are respectively located at the four corner points of the support plate 12 but are not in direct contact with it. The bottom end of each vertical beam 3 is fixed to the corresponding position of the cross beam 11, and each limiting frame 6 connects the four vertical beams 3 in sequence in the horizontal direction to form a closed loop, so that the support plate 12, the vertical beam 3, and the limiting frame 6 cooperate to form a three-dimensional frame structure with an open top, a bottom support, and a side limit. When in use, the tower can be directly lowered from above into the above-mentioned three-dimensional frame structure in its original form (vertical state), supported by the support plate 12, and limited by the limit frame 6. Specifically, the support plate 12 is supported at the bottom of the tower, and the inner side of each connecting beam 61 of the limit frame 6 is provided with a limit mechanism. After the tower is lowered, each limit mechanism abuts against the outer wall of the tower in the horizontal direction. Since the limit mechanisms are arranged at four positions of the tower, the horizontal displacement of the tower can be effectively limited. At the same time, the gravity load of the tower is mainly borne by the support plate 12 and the cross beam 11 below, and the lateral limit structure (limit frame) will not cause additional damage to the appearance of the tower during transportation. When setting the limit frame (limit mechanism), it is necessary to select a suitable height and spacing to avoid structures such as tower accessories that are not suitable for limited force, so as to avoid damage to the appearance or function of the tower. In addition, a walking device is provided at the bottom of the lower support 1. By connecting the lower support to the trailer through a conventional traction mechanism (traction rope), the large tower support and displacement device can be freely moved along the ground. The walking device and the lower support (crossbeam) are detachably connected. When the tower is moved to a position close to the target, the support and displacement device and the tower can be hoisted as a whole by hoisting the vertical beam, and then the walking device is removed, and then the remaining support and displacement device and the tower are lowered. In this way, the position displacement of the tower due to external factors after it is moved to the target position can be avoided, and the subsequent rapid removal of the support and displacement device can be facilitated.

[0035] The large tower support and displacement device of the utility model is applied in the tower transport construction, which can eliminate the steps of cutting tower accessories and protecting important points of the tower in the traditional transport construction. After the tower is lowered to the support and displacement device, the tower can be moved in one time by hoisting the vertical beam or pulling the lower bracket. After the tower is moved in place, it is not necessary to perform cutting and recovery operations according to the traditional construction steps, thereby effectively simplifying the transport process, greatly reducing the difficulty coefficient and safety risks of large equipment transport construction, and saving a lot of manpower and material resources, reducing construction costs, improving construction efficiency, and shortening the construction period. In addition, in addition to the limiting function, the vertical beam and the limit frame also naturally form a frame-type three-dimensional protective structure on the outside of the tower, which is conducive to the control of construction quality (tower appearance quality) during the transport process. It is worth noting that the large tower support and displacement device adopts an assembled structure, that is, the cross beam 11, the support plate 12, the vertical beam 3, the limit frame 6 and other components all adopt a detachable assembly structure. After the tower is moved in place, each assembled component can be removed from the outside, which is convenient and efficient to operate.

[0036] In another technical solution, the large tower support shifting device, the lower bracket 1 also includes two slide grooves 13, which are relatively arranged on the inner walls of the two beams 11, any slide groove 13 is arranged along the length direction of the corresponding beam 11, and the two ends of the support plate 12 are fitted and clamped in the two slide grooves 13 and slidably connected thereto; two transverse movement mechanisms 14, which are respectively installed on the two beams 11, and any transverse movement mechanism 14 is configured to drive the support plate 12 to move along the slide groove 13. In the above technical scheme, the support plate 12 can move along the slide groove 13 under the action of the transverse movement mechanism 14. Specifically, the initial position of the support plate 12 corresponds to the plane position of the four vertical beams 3, that is, it is located in the middle of the cross beam 11. When the transverse movement mechanism 14 is stationary, the support plate 12 also remains in the initial position and provides stable support for the tower above; when the tower is moved to its place, the support plate 12 can be driven by the transverse movement mechanism 14 to move toward the end of the cross beam 11. In the process of gradually reducing the contact area between the support plate 12 and the bottom of the tower, the supporting force of the support plate 12 on the tower also gradually decreases, and the supporting force of the limiting mechanism on the tower gradually increases. When the support plate 12 completely leaves the cross-sectional range of the tower, the lateral supporting force (vertical friction force) of the limiting mechanism on the tower can no longer meet the need for the tower to maintain its original balance, and the tower slides down to the ground / set installation platform in the vertical direction under the action of the horizontal limit. The transverse movement mechanism can be made of conventional equipment such as oil cylinders and jacks, and its telescopic part is embedded in the corresponding slide slot 13, which will not affect the movement of the tower. The design of this movable support plate is conducive to the rapid disassembly of the support shifting device after the tower is in place, and because the distance between the support plate 12 and the bottom surface of the beam 11 is very small, the tower is stable in the falling process and is not prone to deviation or safety problems.

[0037] In another technical solution, the large tower support and displacement device, the support plate 12 includes two flat plates, which are arranged in sequence along the length direction of the beam 11, and the two ends of any flat plate are fitted and clamped in the two slide grooves 13 and slidably connected thereto; the transverse movement mechanism 14 includes two oil cylinders, which are arranged at the two ends of the slide groove 13 corresponding to the two flat plates, and any oil cylinder is fixed on the inner side wall of the beam 11 along the length direction of the beam 11 and the push end is fixedly connected to the corresponding flat plate end. Wherein, the support plate adopts a separate structure, when the support plate is driven to move laterally and separate from the tower, the two side plates move synchronously in opposite directions, so that the supporting force of each limiting mechanism on the tower can be increased more evenly and steadily, so that when the plate completely leaves the tower support surface, the tower can maintain its original posture and fall stably, further improving the stability of the support plate 12 removal and tower landing process, and ensuring the accuracy of the tower in place. In addition, during the transportation process, the two cylinders of the same transverse movement mechanism 14 can make the flat plates on both sides stably abut at the midpoint of the beam 11, making it difficult for them to move / sway laterally. The two cylinders apply inward pressing force to the flat plates respectively, ensuring the assembly stability and positioning reliability of the separate support plates when supporting the tower.

[0038] In another technical solution, the large tower support shifting device, the lower support 1 also includes two auxiliary beams 15, which are respectively arranged at the two ends of the cross beam 11, and any auxiliary beam 15 is fixedly connected to the two cross beams 11, and a hook 16 is provided on the outer side of the middle part of the auxiliary beam 15. Among them, the auxiliary beam 15 improves the overall connection stability of the lower support on the one hand, and on the other hand, when transporting the tower along the ground, the traction rope can be directly connected to the hook 16 in the middle of the auxiliary beam 15, and then the overall support shifting device can be dragged forward, which is convenient and quick to operate, and the traction force applied to the lower support is uniform, which is conducive to improving the stability of the transportation construction.

[0039] In another technical solution, the large tower support shifting device, the walking device includes two groups of moving units, which are relatively arranged at the bottom of the two beams 11, any group of moving units includes two moving units, which are spaced apart along the length direction of the corresponding beam 11, and any moving unit includes a moving frame 21, which is horizontally arranged at the bottom of the beam 11, and one end of the moving frame 21 is rotatably connected to the beam 11 through a vertically arranged rotating shaft; roller 22, which is supported on the ground and rotatably connected to the other end of the moving frame 21 through a horizontally arranged rotating shaft. In the above technical solution, a total of four moving units are arranged at the bottom of the lower bracket 1, and each moving unit adopts a universal transport mechanism with a certain load-bearing capacity. One end of the moving frame 21 is supported on the ground through the roller 22, and the other end is supported at the bottom of the beam 11 and is horizontally rotatably connected to it through a rotating shaft. The four mobile units can form a stable support and moving mechanism at the bottom of the lower bracket 1. When the traction direction changes, the angle of the mobile frame 21 of each mobile unit relative to the cross beam 11 can change accordingly, so that the setting (advance) direction of the roller 22 can be adaptively adjusted. The above-mentioned mobile unit structure can meet the transportation requirements of large (heavy) equipment and ensure stability and flexibility during transportation. In this embodiment, the four mobile units are correspondingly arranged directly below the four vertical beams 3, which is conducive to improving the force and transportation stability of the walking device.

[0040] In another technical solution, the large tower support shifting device further includes two groups of diagonal braces 5, which are arranged on the two horizontal beams 11 corresponding to the two groups of vertical beams 3. Any group of diagonal braces includes two diagonal braces 5, which are relatively arranged on the outside of the same group of vertical beams 3. Any diagonal brace 5 connects the corresponding vertical beam 3 and horizontal beam 11 along the diagonal direction. Thus, the connection stability between the vertical beam and the horizontal beam is effectively improved, which is conducive to ensuring the stability of the limiting force of the limiting frame on the tower during the transfer process, and improving the tower falling and positioning accuracy.

[0041] In another technical solution, the large tower support and displacement device is provided with a lifting lug 4 at the top of any vertical beam 3. Therefore, when the tower needs to be hoisted and moved, it can be achieved by hoisting the four lifting lugs 4 on the vertical beam 3, which is convenient and quick to operate and easy to disassemble and assemble; at the same time, the hoisting mechanism does not need to be in direct contact with the tower, eliminating redundant steps such as installing auxiliary hoisting devices on the tower body, and also avoiding damage to the appearance of the tower.

[0042] In another technical solution, any limiting mechanism of the large tower support and shifting device includes a pushing device 62, which is arranged in the horizontal direction and the fixed end is fixedly connected to the corresponding connecting beam 61; a limiting block 63, which is fixed to the pushing end of the pushing device 62, and the end of the limiting block 63 away from the pushing device 62 is provided with a groove that passes through from top to bottom, and the groove is adapted to the cross-sectional shape of the tower. In the above technical scheme, the position and shape of the limiting mechanism can be adaptively adjusted according to the tower to be transported. Before the tower is placed in the supporting and shifting device, the pushing device 62 is in the initial position (the pushing distance is 0), and the limiting block 63 is in a position away from the center of the limiting frame 6, leaving sufficient lateral space for the lowering of the tower to avoid collision with the limiting mechanism when the tower is lowered; after the tower is placed in, the corresponding limiting block 63 is driven by the pushing device 62 to approach the tower until it abuts against its outer wall. Since the groove at the end of the limiting block 63 is adapted to the cross-sectional shape of the tower, the reliable lateral limitation of the tower is completed after the limiting block 63 is pushed to adaptively fit with the outer wall of the tower. The lateral pressure generated between the tower and the limiting frame 6 during the transportation process can be evenly distributed to the outer periphery of the tower through the limiting block 63, effectively reducing the risks of damage and deformation of the tower appearance. The pushing device 62 can be made of a telescopic oil cylinder, the limit block 63 can be made of rubber material, and the limit block 63 is detachably connected to the pushing end of the pushing device 62, which is convenient for replacement according to different tower specifications. After the tower is moved to its place, the pushing device 62 can be reset (retracted) to achieve rapid separation of the limit frame 6 and the tower, which is conducive to the efficient and safe disassembly and assembly of the subsequent support shifting device.

[0043] Take a polysilicon project as an example. In the past, in the construction of polysilicon projects, the construction teams used traditional methods to shift and hoist various towers. Among them, the steps of mechanical preparation, tower accessory cutting, finished product protection and accessory recovery welding require a lot of labor, materials, and mechanical equipment costs. The construction period is also long and cannot meet the on-site progress requirements in time. After adopting the large tower support shifting device described in the utility model, the number of construction tools and machinery used is reduced, the corresponding safety protection measures investment cost is reduced, and the cost investment in equipment safety protection supplies is reduced by 50,000 to 150,000 yuan; at the same time, the relocation process is simplified, which not only reduces the cost investment in human resources and construction materials, but also reduces the investment in workers' safety protection supplies; in addition, the construction period is effectively shortened, and the corresponding project management costs are also reduced. In summary, the application of the large tower support shifting device achieves the goal of shortening the construction period, ensuring construction safety and quality, and at the same time achieves the purpose of controlling the project construction cost, and has a good application prospect in the field of large equipment relocation construction.

[0044] Although the implementation scheme of the utility model has been disclosed as above, it is not limited to the applications listed in the specification and implementation modes. It can be fully applied to various fields suitable for the utility model. For those familiar with the art, additional modifications can be easily implemented. Therefore, without departing from the general concept defined by the claims and the scope of equivalents, the utility model is not limited to the specific details and the illustrations shown and described herein.

Claims

1. A large tower support shifting device, characterized in that: include: A lower support including two cross beams arranged horizontally at intervals; a support plate, which is horizontally arranged between the two cross beams and connected thereto to form an H-shaped platform; A walking device, which is arranged at the bottom of the two cross beams, and the lower bracket moves on the ground through the walking device; Two groups of vertical beams are arranged on the two horizontal beams opposite to each other, and each group of vertical beams includes two vertical beams, which are respectively located on both sides of the support plate, and each vertical beam is vertically arranged on the top of the corresponding horizontal beam; A plurality of limit frames are arranged at intervals along the height direction of the vertical beams, and any limit frame includes four connecting beams, which respectively connect any two adjacent vertical beams and form a rectangular frame on the horizontal plane; four limit mechanisms are correspondingly installed on the inner side of the middle part of the four connecting beams and are configured to limit the displacement of the tower in the horizontal direction.

2. The large tower support and displacement device according to claim 1, characterized in that: The lower bracket also includes two slide grooves, which are relatively arranged on the inner side walls of the two beams, and any one of the slide grooves is arranged along the length direction of the corresponding beam. The two ends of the support plate are fitted and clamped in the two slide grooves and slidably connected thereto; two transverse movement mechanisms are respectively installed on the two beams, and any one of the transverse movement mechanisms is configured to drive the support plate to move along the slide grooves.

3. The large tower support and displacement device according to claim 2, characterized in that: The support plate includes two flat plates, which are arranged in sequence along the length direction of the cross beam, and the two ends of any flat plate are fitted and clamped in the two slide grooves and slidably connected thereto; the transverse movement mechanism includes two oil cylinders, which are arranged at the two ends of the slide groove corresponding to the two flat plates, and any oil cylinder is fixed on the inner side wall of the cross beam along the length direction of the cross beam and the pushing end is fixedly connected to the corresponding end of the flat plate.

4. The large tower support and displacement device according to claim 1, characterized in that: The lower bracket also includes two auxiliary beams, which are respectively arranged at the two ends of the cross beam. Any auxiliary beam is fixedly connected to the two cross beams, and a hook is provided on the outer side of the middle part of the auxiliary beam.

5. The large tower support and displacement device according to claim 1, characterized in that: The walking device includes two groups of moving units, which are relatively arranged at the bottom of the two beams. Any group of moving units includes two moving units, which are spaced apart along the length direction of the corresponding beam. Any moving unit includes a moving frame, which is horizontally arranged at the bottom of the beam, and one end of the moving frame is rotatably connected to the beam through a vertically arranged rotating shaft; a roller is supported on the ground and rotatably connected to the other end of the moving frame through a horizontally arranged rotating shaft.

6. The large tower support and displacement device according to claim 1, characterized in that: It also includes two groups of diagonal braces, which are arranged on the two horizontal beams corresponding to the two groups of vertical beams. Any group of diagonal braces includes two diagonal braces, which are relatively arranged on the outside of the same group of vertical beams. Any diagonal brace connects the corresponding vertical beam and horizontal beam along the diagonal direction.

7. The large tower support and displacement device according to claim 1, characterized in that: A lifting lug is provided at the top of any vertical beam.

8. The large tower support and displacement device according to claim 1, characterized in that: Any limiting mechanism includes a pushing device, which is arranged in the horizontal direction and the fixed end is fixedly connected to the corresponding connecting beam; a limiting block, which is fixed to the pushing end of the pushing device, and the end of the limiting block away from the pushing device is provided with a groove running through from top to bottom, and the groove is adapted to the cross-sectional shape of the tower.

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