A high-altitude installation device and method for ultra-high steel pipe column combined support.

Abstract

This invention relates to the field of high-altitude installation equipment for steel pipe columns, and discloses a high-altitude installation device and method for ultra-high steel pipe column combined supports. The high-altitude installation device for ultra-high steel pipe column combined supports includes: a platform; an installation frame mounted on the platform; two sets of clamping mechanisms respectively set on the installation frame and the platform for clamping two pipe columns to be connected; a storage mechanism set on one side of the platform for storing bolts and nuts; and a rotating mechanism rotatably set on the platform. This invention relies on collaborative operation to realize bolt and nut material handling, alignment, insertion, and tightening, avoiding the risk of falling from heights, meeting the needs of mechanized replacement of manual labor, ensuring alignment of the clamped pipe columns, and using adjusting parts and bolt / nut sleeves for rapid tightening, significantly improving efficiency. The integrated layout of the whole machine is compact and easy to hoist. The rotating mechanism drives the feeding component to change direction to adapt to narrow spaces; the storage tray and the slotted tray automatically unload materials; the spring pin inside the nut sleeve prevents detachment; and the equipment operates stably and reliably.

Description

Technical Field

[0001] This invention relates to the field of high-altitude installation equipment for steel pipe columns, and more specifically, to a high-altitude installation equipment and method for ultra-high steel pipe column combined supports. Background Technology

[0002] In the construction of traditional 40m ultra-high bridge steel pipe column combined scaffolding, the maximum length of the steel pipe column is only 12m. Beyond 30m, multiple segmental flange connections are required on-site, and the dense installation of scissor braces severely encroaches on space, making it impossible for aerial work platforms to approach and resulting in extremely low efficiency for manual climbing operations. There are no effective fall protection barriers at the high-altitude edges, and the physical exertion of personnel increases with height. Wind loads exacerbate the risk of falls, making rescue difficult. Traditional manual installation and dismantling require carrying heavy tools and repeated climbing; manually loosening bolts easily leads to falling objects and accidents. Furthermore, the coordination between mechanical hoisting and manual labor is poor, making docking difficult and safety uncontrollable.

[0003] Industry safety regulations mandate "mechanization to replace manpower and automation to reduce manpower," which traditional assembly methods can no longer meet. Manual operation has long cycles, relies heavily on highly skilled personnel, and is dangerous and costly at heights. The core bottleneck lies in the lack of automatic fastening and unfastening methods, and the extremely high and confined environment limits the operation of large equipment. Summary of the Invention

[0004] This invention provides a high-altitude installation device and method for steel pipe columns using a combined support system for ultra-high steel pipe columns, solving the technical problems of long manual installation cycles, heavy reliance on highly skilled personnel, dangerous high-altitude operations, and high costs in related technologies.

[0005] This invention provides a high-altitude installation device for ultra-high steel pipe column combined support, comprising: a platform; Mounting racks installed on the platform; Two sets of clamping mechanisms, respectively installed on the mounting frame and the platform, are used to clamp the two tubular columns to be connected. A storage mechanism located on one side of the platform is used to store bolts and nuts; A rotating mechanism mounted on the platform; And a feeding mechanism connected to the rotating mechanism, which can switch positions between the storage mechanism and the flange of the pipe column with the rotating mechanism to automatically pick up and install bolts and nuts.

[0006] As a further optimization of the present invention, the clamping mechanism includes a linear actuator and a gripper mounted on the output end of the linear actuator. The linear actuator of one clamping mechanism is horizontally mounted on the mounting frame, and the linear actuator of the other clamping mechanism is horizontally mounted on the platform.

[0007] As a further optimization of the present invention, the storage mechanism includes a leaking plate fixedly connected to the platform, a storage plate rotatably disposed above the leaking plate, and a power component for driving the storage plate to rotate. The top surface of the leaking plate is provided with an annular groove, and the leaking plate is provided with a leaking opening located on the path of the annular groove. The storage plate is provided with multiple storage openings at equal intervals along the circumference. A nut and a bolt are slidably fitted in each storage opening from top to bottom. The turning end of the nut is placed in the annular groove, and the top of the bolt extends out of the storage opening.

[0008] As a further optimization of the present invention, the power component includes a power motor mounted on the platform and a drive rod fixedly connected to the drive shaft of the power motor. The drive rod rotates through the middle of the sluice tray and is fixedly connected to the middle of the storage tray.

[0009] As a further optimization of the present invention, the rotating mechanism includes a rotating column rotatably mounted on the platform and a driving component for driving the rotating column to rotate. The driving component includes a drive motor mounted on the platform and mutually meshing transmission gears respectively fixedly mounted on the drive shaft of the drive motor and the rotating column.

[0010] As a further optimization of the present invention, the feeding mechanism includes four sets of position adjusting components, bolt sleeves and nut sleeves; wherein two sets of position adjusting components are arranged in opposite directions above the storage tray, and the other two sets of position adjusting components are arranged in opposite directions below the tray; the adjusting component located at the lower position is connected to the bolt sleeve, and the position adjusting component located at the upper position is connected to the nut sleeve.

[0011] As a further optimization of the present invention, the position adjustment component includes a rotary motor, a second linear actuator, and a third linear actuator. The second linear actuator is horizontally mounted on the outer periphery of the rotating column, and the third linear actuator is mounted on the output end of the second linear actuator and is perpendicular to the second linear actuator. The output end of the third linear actuator is connected to the rotary motor. The upper rotary motor drive shaft is fixedly connected to the nut sleeve, and the lower rotary motor drive shaft is fixedly connected to the bolt sleeve.

[0012] As a further optimization of the present invention, the nut sleeve is provided with a positioning element, which includes a positioning pin that slides into the nut sleeve and a spring connecting the positioning pin and the nut sleeve. The insertion end of the positioning pin is provided with an inclined surface.

[0013] As a further optimization of the present invention, the mounting bracket is set on the platform, and the two clamping mechanisms are used to clamp the fixed pipe column and the pipe column to be installed, respectively.

[0014] A method for high-altitude installation and dismantling of steel pipe columns using a combined support system for ultra-high steel pipe columns, employing the aforementioned high-altitude installation equipment for combined support systems for ultra-high steel pipe columns, includes the following steps: Step 1: Lift the platform and mounting bracket to the location of the pipe column to be connected, clamp the pipe column to be installed using the clamping mechanism on the mounting bracket, clamp the fixed pipe column using the clamping mechanism on the platform, and align the flanges of the two pipe columns. Step 2: The feeding mechanism is rotated to the storage mechanism, and the feeding mechanism takes out the bolts and nuts from the storage mechanism. Step 3: Rotate the feeding mechanism to the flange of the two pipe columns using the rotating mechanism, and the feeding mechanism will pass the bolts through the flange mounting holes and tighten the nuts on the bolts; Step 4: Repeat steps 2 and 3 to complete the installation of all bolts and nuts, then loosen the clamping mechanism to complete the high-altitude installation of the pipe column.

[0015] The beneficial effects of this invention are as follows: 1. This invention, by setting up a clamping mechanism, a storage mechanism, a rotating mechanism and a feeding mechanism, can automatically complete the picking, hole alignment, insertion and tightening of bolts and nuts, without the need for manual operation at height, fundamentally eliminating the safety risks of falling from height and being struck by objects, and meeting the safety supervision requirements of "mechanization to replace manpower and automation to reduce manpower".

[0016] 2. In this invention, two sets of clamping mechanisms are used to fix the upper and lower pipe columns respectively, ensuring that the flange remains stable and aligned during installation; the feeding mechanism, through the extension and rotation of the position adjustment component, combined with the guidance of the bolt sleeve and nut sleeve, enables the rapid insertion of bolts and tightening of nuts, which improves efficiency compared to manual climbing operations.

[0017] 3. In this invention, all functional components are integrated on the platform and mounting frame, resulting in a small overall size. It can be flexibly lifted to any height by a crane. The rotating mechanism allows the feeding mechanism to swing between the storage mechanism and the flange, eliminating the need for significant movement of the entire machine. This invention is particularly suitable for construction environments with dense scissor bracing and narrow spaces, such as steel pipe column combined support structures.

[0018] 4. In this invention, the storage mechanism uses a rotating storage tray and a slotted tray to automatically drop materials using gravity, and uses an up-and-down position adjustment component to automatically pick up bolts and nuts; a spring-loaded positioning pin is set inside the nut sleeve to automatically lock the nut after it enters, reducing the risk of the nut falling off during transportation and installation, and improving operational reliability. Attached Figure Description

[0019] Figure 1 This is a schematic diagram of the overall structure of a high-altitude installation device for a combined support for ultra-high steel pipe columns proposed in this invention.

[0020] Figure 2 This is a schematic diagram of the platform structure in a high-altitude installation equipment for a combined support structure of ultra-high steel pipe columns proposed in this invention.

[0021] Figure 3 This is a partial cross-sectional structural diagram of a high-altitude installation device for a combined support structure of ultra-high steel pipe columns proposed in this invention.

[0022] Figure 4 This is a side sectional view of the leakage tray and storage tray in the high-altitude installation equipment for ultra-high steel pipe column combined support proposed in this invention.

[0023] Figure 5 This is a schematic diagram of the internal structure of the nut sleeve in a high-altitude installation device for a combined support for ultra-high steel pipe columns proposed in this invention.

[0024] In the picture: 1. Platform; 2. Mounting bracket; 3. Clamping mechanism; 31. Linear actuator one; 32. Gripper; 4. Tubing; 5. Bolts; 6. Nuts; 7. Storage mechanism; 71. Slot; 711. Annular groove; 712. Slot; 72. Storage tray; 721. Storage opening; 73. Power motor; 74. Drive rod; 8. Rotating mechanism; 81. Rotating column; 82. Drive motor; 83. Transmission gear; 9. Feeding mechanism; 91. Bolt sleeve; 92. Nut sleeve; 93. Rotary motor; 94. Linear actuator II; 95. Linear actuator III; 10. Positioning pin; 11. Spring. Detailed Implementation

[0025] The subject matter described herein will now be discussed with reference to exemplary embodiments. It should be understood that these embodiments are discussed only to enable those skilled in the art to better understand and implement the subject matter described herein, and changes may be made to the function and arrangement of the elements discussed without departing from the scope of this specification. Various processes or components may be omitted, substituted, or added as needed in the examples. Furthermore, features described in some examples may be combined in other examples.

[0026] Example 1 like Figures 1 to 5 As shown in the figure, this embodiment of the invention provides a high-altitude installation and dismantling device for ultra-high steel pipe column combined support, including a platform 1, an installation frame 2, a clamping mechanism 3, a storage mechanism 7, a rotating mechanism 8, and a feeding mechanism 9.

[0027] Platform 1 serves as the overall support foundation for this equipment. Mounting frame 2 is fixedly mounted on platform 1. Two sets of clamping mechanisms 3 are installed on mounting frame 2 and platform 1 respectively, used to clamp the two pipe columns 4 to be connected (e.g., ...). Figure 1 As shown, the upper part is the pipe column 4 to be installed, and the lower part is the fixed pipe column 4. To stabilize the position, the storage mechanism 7 is set on one side of the platform 1 to store bolts 5 and nuts 6. The rotating mechanism 8 is rotatably set on the platform 1. The feeding mechanism 9 is connected to the rotating mechanism 8 and can switch positions between the storage mechanism 7 and the flange of the pipe column 4 with the rotating mechanism 8 to realize the automatic picking and placing and installation of bolts 5 and nuts 6.

[0028] Specifically, such as Figure 2 and Figure 3 As shown, the clamping mechanism 3 includes a linear actuator 31 and a gripper 32 mounted on the output end of the linear actuator 31. One linear actuator 31 of the clamping mechanism 3 is horizontally mounted on the mounting frame 2, and the other linear actuator 31 of the clamping mechanism 3 is horizontally mounted on the platform 1. The linear actuator 31 can be a cylinder, hydraulic cylinder, or electric push rod, used to drive the gripper 32 to move horizontally so that the gripper 32 clamps the tubing column 4.

[0029] like Figure 3 and Figure 4 As shown, the storage mechanism 7 includes a drain tray 71 fixedly connected to the platform 1, a storage tray 72 rotatably disposed above the drain tray 71, and a power component for driving the storage tray 72 to rotate. The top surface of the drain tray 71 has an annular groove 711, the cross-section of which is adapted to the turning end (e.g., hexagonal head) of the bolt 5, allowing the head of the bolt 5 to slide along the annular groove 711. The drain tray 71 has a drain opening 712 located on the path of the annular groove 711. The storage tray 72 has multiple storage openings 721 evenly spaced circumferentially. A nut 6 and a bolt 5 are slidably fitted into each storage opening 721 from top to bottom, i.e., the nut 6 is on top and the bolt 5 is on the bottom. The turning end of the nut 6 is placed in the annular groove 711, and the turning end of the bolt 5... The top (threaded end) extends upward into the storage port 721 and supports the nut 6. The power components include a power motor 73 mounted on the platform 1 and a drive rod 74 fixedly connected to the drive shaft of the power motor 73. The drive rod 74 rotates through the middle of the drain plate 71 and is fixedly connected to the middle of the storage plate 72. The power motor 73 drives the drive rod 74 and the storage plate 72 to rotate. When a certain storage port 721 rotates to directly above the drain port 712, the bolt 5 and nut 6 in the storage port 721 fall down under the action of gravity. The head of the bolt 5 enters the drain port 712, and the nut 6 moves down along with it.

[0030] like Figure 3As shown, the rotating mechanism 8 includes a rotating column 81 rotatably mounted on the platform 1 and a driving component for driving the rotating column 81 to rotate. The driving component includes a drive motor 82 mounted on the platform 1 and meshing transmission gears 83 respectively fixedly mounted on the drive shaft of the drive motor 82 and the rotating column 81. The drive motor 82 drives the rotating column 81 to rotate around its own axis through the transmission gears 83, thereby causing the feeding mechanism 9 to swing between the storage mechanism 7 and the flange.

[0031] like Figure 3 and Figure 5 As shown, the feeding mechanism 9 includes four sets of position adjusting components, bolt sleeves 91, and nut sleeves 92. Two sets of position adjusting components are arranged in opposite directions above the storage tray 72, and the other two sets are arranged in opposite directions below the tray 71. The adjusting components located at the lower position are connected to the bolt sleeves 91, and the adjusting components located at the upper position are connected to the nut sleeves 92. Each set of position adjusting components includes a rotary motor 93, a second linear actuator 94, and a third linear actuator 95. The second linear actuator 94 is horizontally installed on the outer periphery of the rotating column 81 (there are four in total, distributed along the circumference of the rotating column 81). The third linear actuator 95 is installed at the output end of the second linear actuator 94 and is arranged perpendicular to the second linear actuator 94. The output end of the third linear actuator 95 is connected to the rotary motor 93. The drive shaft of the upper rotary motor 93 is fixedly connected to the nut sleeve 92, and the drive shaft of the lower rotary motor 93 is fixedly connected to the bolt sleeve 91. Linear actuator 2 94 and linear actuator 3 95 can be pneumatic cylinders, hydraulic cylinders or electric push rods to realize horizontal radial extension and vertical lifting movements, respectively.

[0032] During material handling, the feeding mechanism 9 is rotated to the side where the storage mechanism 7 is located via the rotating mechanism 8. At this time, the lower position adjustment component drive bolt sleeve 91 rises into the outlet 712, and the upper position adjustment component drive nut sleeve 92 descends above the storage tray 72. The power motor 73 drives the storage tray 72 to rotate, aligning one of the storage ports 721 with the drain port 712. The bolt 5 and nut 6 in the storage port 721 fall down, with the head of the bolt 5 entering the bolt sleeve 91, while the nut 6 is supported by the bolt 5. Then, the lower linear actuator 3 95 continues to rise, and the bolt 5 pushes the nut 6 upward. At the same time, the upper linear actuator 3 95 drives the nut sleeve 92 to move downward, allowing the nut 6 to enter the nut sleeve 92. Afterward, the rotary motor 93 can drive the nut sleeve 92 to rotate to adjust the starting angle of the nut 6. After the material is picked up, the rotating mechanism 8 rotates the feeding mechanism 9 to the side where the flange is located. The lower position adjustment component drives the bolt sleeve 91 to pass the bolt 5 from bottom to top through the flange mounting holes of the two pipe columns 4. The upper position adjustment component drives the nut sleeve 92 to put the nut 6 on the threaded end of the bolt 5. The rotary motor 93 drives the nut sleeve 92 to rotate, tightening the nut 6 onto the bolt 5, completing the installation of one bolt group. The above process is repeated until all connecting bolts are installed.

[0033] To improve the stability of nut 6 within nut sleeve 92, such as Figure 5 As shown, the nut sleeve 92 is provided with a positioning element. The positioning element includes a positioning pin 10 that slides into the nut sleeve 92 and a spring 11 connected between the positioning pin 10 and the nut sleeve 92. The insertion end of the positioning pin 10 has an inclined surface. When the nut 6 enters the nut sleeve 92, the inclined surface is pressed, causing the positioning pin 10 to slide outward, and the spring 11 is stretched. After the nut 6 is in place, the spring 11 retracts, and the inner end of the positioning pin 10 presses against the outer wall of the nut 6 to prevent the nut 6 from loosening.

[0034] Example 2 Based on Embodiment 1, to accommodate pipe columns 4 of different diameters, replaceable rubber pads or clamping blocks of different curvatures can be installed on the inner side of the gripper 32. Furthermore, linear actuators 1 (31), 2 (94), and 3 (95) can all employ servo electric cylinders to achieve precise position control. The bolt sleeve 91 has a groove inside that matches the shape of the bolt head 5; the nut sleeve 92 has a hexagonal cavity inside that matches the shape of the nut 6. A control box (not shown in the figure) is also provided on platform 1, integrating a controller (such as a PLC) and a wireless communication module. Operators can remotely control all actions of the equipment via a handheld remote control or a ground control console, achieving unmanned high-altitude operations.

[0035] After the bolts 5 and nuts 6 on one side of the flange are assembled, the equipment is lifted to the other side by a crane for assembly.

[0036] Example 3 A method for high-altitude installation of steel pipe columns using a combined support system for ultra-high steel pipe columns, employing the aforementioned high-altitude installation equipment for a combined support system for ultra-high steel pipe columns, includes the following steps: Step 1: Equipment hoisting and pipe string clamping alignment 1.1 The upper clamping mechanism 3 is clamped onto the pipe column 4 to be installed. The platform 1 and the mounting frame 2 are lifted as a whole to the height of the pipe column 4 to be connected by a crane or other lifting equipment, so that the platform 1 is located on one side of the fixed lower pipe column 4 and the mounting frame 2 is located on the side of the upper pipe column 4 to be installed.

[0037] 1.2 Start the lower clamping mechanism 3 located on the platform 1: its linear actuator 31 extends horizontally, driving the grippers 32 to hug the fixed lower column 4 from both sides, and apply a preset clamping force to ensure that the platform 1 and the lower column 4 are relatively fixed.

[0038] 1.3 Fine-tune the position of the upper pipe column 4 to be installed using a crane, so that the flange at its bottom is aligned with the flange at the top of the lower pipe column 4.

[0039] 1.4 By adjusting the extension and retraction of the linear actuator 31 of the upper clamping mechanism 3 and cooperating with the crane, the position of the upper pipe column 4 is adjusted so that the flange bolt holes of the upper and lower pipe columns 4 are aligned one to one.

[0040] Step 2: Remove the bolts and nuts from the feeding mechanism. 2.1 Start the drive motor 82 of the rotating mechanism 8, which drives the rotating column 81 to rotate through the transmission gear 83, so that the entire feeding mechanism 9 rotates to the side where the storage mechanism 7 is located and stops at the material picking station.

[0041] 2.2 The head of bolt 5 is located in the annular groove 711 and is driven to move along the annular groove 711. The power motor 73 of the storage mechanism 7 is started, and the storage tray 72 is rotated through the drive rod 74, so that one of the storage ports 721 is aligned with the drain port 712 of the drain tray 71. The bolt 5 and nut 6 in the storage port 721 fall down under the action of gravity.

[0042] 2.3 Activate the adjusting component located below the leaking plate 71: its linear actuator 3 95 extends upward, driving the bolt sleeve 91 to rise, so that the bolt sleeve 91 covers the head of the bolt 5; at the same time, activate the position adjusting component located above the storage plate 72: its linear actuator 3 95 extends downward, driving the nut sleeve 92 to descend directly above the storage opening 721.

[0043] 2.4 The lower linear actuator 95 continues to rise, and the bolt 5 pushes the nut 6 upward, so that the nut 6 enters the nut sleeve 92; the positioning parts (positioning pin 10 and spring 11) inside the nut sleeve 92 elastically lock the nut 6 to prevent it from falling off.

[0044] 2.5 The lower linear actuator 395 and the upper linear actuator 395 retract respectively, taking the bolt 5 and nut 6 out of the storage mechanism 7, completing one material handling cycle.

[0045] Step 3: Pass the bolts through the flange and tighten the nuts. 3.1 The rotating mechanism 8 is restarted, driving the feeding mechanism 9 to rotate to the side where the flanges of the two pipe columns 4 are located, and stopping at the installation position.

[0046] 3.2 The linear actuator 395 of the lower position adjustment component extends upward, so that the bolt sleeve 91 drives the bolt 5 to pass through the flange bolt hole of the lower pipe column 4 and the flange bolt hole of the upper pipe column 4 from bottom to top, until the threaded end of the bolt 5 is completely exposed on the upper surface of the upper flange.

[0047] 3.3 The linear actuator 395 of the upper position adjustment component extends downward, causing the nut sleeve 92 to drive the nut 6 to descend, and put the nut 6 onto the threaded end of the bolt 5.

[0048] 3.4 Start the upper rotary motor 93 to drive the nut sleeve 92 to rotate, screwing the nut 6 into the thread of the bolt 5. At the same time, the lower rotary motor 93 can rotate in the opposite direction or brake to provide counter torque and prevent the bolt 5 from rotating.

[0049] 3.5 Monitor the tightening torque in real time. When the preload specified in the design is reached (e.g., controlled by a torque sensor or angle method), the rotating motor 93 stops, completing the tightening of the bolt group.

[0050] 3.6 The linear actuator 395 of the lower position adjustment component retracts, causing the bolt sleeve 91 to disengage from the bolt head; the linear actuator 395 of the upper position adjustment component retracts, causing the nut sleeve 92 to disengage from the nut 6; then the rotating mechanism 8 rotates the feeding mechanism 9 back to the storage mechanism 7 side, ready to remove a set of bolts and nuts.

[0051] Step 4: Complete the entire installation process in a repeating cycle and then release the clamps. 4.1 Repeat steps two and three above, and install all bolts 5 and nuts 6 on the flange in a preset order (such as diagonal or clockwise).

[0052] 4.2 After each set of bolts is installed, record the number of bolts installed until the total number of bolts is reached.

[0053] 4.3 After all bolts are tightened, first loosen the jaws 32 of the upper clamping mechanism 3 so that the upper pipe column 4 is completely connected and supported by the flange; then loosen the jaws 32 of the lower clamping mechanism 3.

[0054] 4.4 The platform 1 and the mounting frame 2 are lifted off as a whole by a crane to complete the high-altitude installation of this section of the steel pipe column.

[0055] The embodiments of the present invention have been described above, but the embodiments are not limited to the specific implementation methods described above. The specific implementation methods described above are merely illustrative and not restrictive. Those skilled in the art can make many other forms under the guidance of the embodiments described above, all of which are within the protection scope of the embodiments described above.

Claims

1. A high-altitude installation device for ultra-high steel pipe column combined support, characterized in that, include: Platform (1); Mounting bracket (2) installed on platform (1); Two sets of clamping mechanisms (3) are respectively set on the mounting frame (2) and the platform (1) to clamp the two pipe columns (4) to be connected respectively. A storage mechanism (7) is provided on one side of the platform (1) for storing bolts (5) and nuts (6); Rotary mechanism (8) is mounted on platform (1); And a feeding mechanism (9) connected to the rotating mechanism (8), the feeding mechanism (9) can switch positions between the storage mechanism (7) and the flange of the column (4) with the rotating mechanism (8) to automatically pick up and install bolts (5) and nuts (6).

2. The high-altitude installation equipment for ultra-high steel pipe column combined support according to claim 1, characterized in that: The clamping mechanism (3) includes a linear actuator (31) and a gripper (32) mounted on the output end of the linear actuator (31). The linear actuator (31) of one clamping mechanism (3) is horizontally mounted on the mounting frame (2), and the linear actuator (31) of the other clamping mechanism (3) is horizontally mounted on the platform (1).

3. The high-altitude installation equipment for ultra-high steel pipe column combined support according to claim 1, characterized in that: The storage mechanism (7) includes a leaking plate (71) fixedly connected to the platform (1), a storage plate (72) rotatably set above the leaking plate (71), and a power component for driving the storage plate (72) to rotate. The top surface of the leaking plate (71) is provided with an annular groove (711), and the leaking plate (71) is provided with a leaking port (712) located on the path of the annular groove (711). The storage plate (72) is provided with multiple storage ports (721) at equal intervals along the circumference. A nut (6) and a bolt (5) are slidably fitted in each storage port (721) from top to bottom. The screwing end of the nut (6) is placed in the annular groove (711), and the top of the bolt (5) extends out of the storage port (721).

4. The high-altitude installation equipment for ultra-high steel pipe column combined support according to claim 3, characterized in that: The power components include a power motor (73) mounted on the platform (1) and a drive rod (74) fixedly connected to the drive shaft of the power motor (73). The drive rod (74) rotates through the middle of the drain pan (71) and is fixedly connected to the middle of the storage pan (72).

5. The high-altitude installation equipment for ultra-high steel pipe column combined support according to claim 1, characterized in that: The rotating mechanism (8) includes a rotating column (81) rotatably mounted on the platform (1) and a driving component for driving the rotating column (81) to rotate. The driving component includes a drive motor (82) mounted on the platform (1) and a transmission gear (83) that meshes with each other and is respectively fixedly mounted on the drive shaft of the drive motor (82) and the rotating column (81).

6. The high-altitude installation equipment for ultra-high steel pipe column combined support according to claim 5, characterized in that: The feeding mechanism (9) includes four sets of position adjustment components, bolt sleeves (91) and nut sleeves (92); two sets of position adjustment components are arranged in opposite directions above the storage tray (72), and the other two sets of position adjustment components are arranged in opposite directions below the drain tray (71); the adjustment component located in the lower position is connected to the bolt sleeve (91), and the position adjustment component located in the upper position is connected to the nut sleeve (92).

7. The high-altitude installation equipment for ultra-high steel pipe column combined support according to claim 6, characterized in that: The position adjustment component includes a rotary motor (93), a second linear actuator (94), and a third linear actuator (95). The second linear actuator (94) is horizontally mounted on the outer periphery of the rotating column (81). The third linear actuator (95) is mounted on the output end of the second linear actuator (94) and is set vertically to the second linear actuator (94). The output end of the third linear actuator (95) is connected to the rotary motor (93). The drive shaft of the upper rotary motor (93) is fixedly connected to the nut sleeve (92), and the drive shaft of the lower rotary motor (93) is fixedly connected to the bolt sleeve (91).

8. A high-altitude installation device for ultra-high steel pipe column combined support according to claim 6 or 7, characterized in that: The nut sleeve (92) is provided with a positioning element, which includes a positioning pin (10) that slides into the nut sleeve (92) and a spring (11) connected between the positioning pin (10) and the nut sleeve (92). The insertion end of the positioning pin (10) is provided with an inclined surface.

9. The high-altitude installation equipment for ultra-high steel pipe column combined support according to claim 1, characterized in that: The mounting bracket (2) is set on the platform (1), and the two clamping mechanisms (3) are used to clamp the fixed pipe column (4) and the pipe column (4) to be installed, respectively.

10. A method for high-altitude installation and dismantling of steel pipe columns using a combined support system for ultra-high steel pipe columns, employing a high-altitude installation device for steel pipe columns using a combined support system for ultra-high steel pipe columns as described in any one of claims 1-9, characterized in that... Includes the following steps: Step 1: Lift the platform (1) and the mounting bracket (2) to the pipe column (4) to be connected, clamp the pipe column (4) to be installed by the clamping mechanism (3) on the mounting bracket (2), clamp the fixed pipe column (4) by the clamping mechanism (3) on the platform (1), and align the flanges of the two pipe columns (4); Step 2: Rotate the feeding mechanism (9) to the storage mechanism (7) by rotating the rotating mechanism (8), and take out the bolt (5) and nut (6) from the storage mechanism (7) by the feeding mechanism (9); Step 3: Rotate the feeding mechanism (9) to the flange of the two pipe columns (4) by rotating mechanism (8), and feed mechanism (9) will pass the bolt (5) through the flange mounting hole and tighten the nut (6) on the bolt (5); Step 4: Repeat steps 2 to 3 to complete the installation of all bolts (5) and nuts (6), then loosen the clamping mechanism (3) to complete the high-altitude installation of the pipe column (4).

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