Method of using an automatic reversing climbing shoe device

Abstract

The application discloses a use method of an automatic reversing climbing shoe device, and aims at the problem that a direction adjusting anti-falling device cannot be popularized and applied in actual engineering. The method comprises the following steps: connecting the bottom of a core tube column to a poured concrete structure, respectively buckling the lower clamping wedges of two climbing shoes to the column, extending a climbing oil cylinder, driving the first climbing shoe to make a steel platform climb upward, retracting the climbing oil cylinder, making the second climbing shoe climb upward, alternately jacking the two climbing shoes to drive the steel platform to climb to the top of the core tube column, fixing the steel platform to the poured concrete structure, loosening the connection of multiple core tube columns, respectively buckling the upper clamping wedges of the two climbing shoe clamping pins to the core tube column, extending the climbing oil cylinder, moving the second climbing shoe downward, retracting the climbing oil cylinder, driving the second climbing shoe to make the core tube column climb upward, and repeating the above steps until the concrete pouring construction of the building structure is completed.

Description

Technical Field

[0001] This invention relates to the field of building construction technology, and in particular to a method of using an automatic reversing climbing shoe device. Background Technology

[0002] In the field of urban construction, especially in the concrete pouring of the core tubes of high-rise and super high-rise buildings, the integrated climbing steel platform system has attracted much attention due to its superior performance and numerous advantages. It not only significantly improves construction efficiency and shortens the construction cycle, but also is simple and convenient to operate, reducing construction difficulty and labor costs. Furthermore, the integrated climbing steel platform system possesses a high level of safety, effectively ensuring the personal safety of construction personnel during construction and reducing the possibility of accidents.

[0003] In the steel column-tube frame alternating support steel platform system (hereinafter referred to as the steel platform system), the automatic reversing climbing shoe plays a crucial role. Through its built-in hydraulic system and control mechanism, it can achieve efficient and stable climbing action, improving the convenience and safety of construction. Patents ZL 201610484942.0 and ZL 201610484945.4 disclose two fully automatic reversing anti-fall devices, realizing the conversion between the climbing guide rail state and the climbing operating frame state. However, the technical solution of patent ZL 201610484942.0, while achieving fully automatic reversing anti-fall, also introduces the drawback of requiring continuous operation of the hydraulic cylinder for clamping during the climbing process, significantly reducing its reliability compared to the original spring clamping structure. While the technical solution of patent ZL 201610484945.4 achieves fully automatic reversing anti-fall, its structural design and installation are complex, making it unsuitable for harsh on-site construction conditions. The shortcomings of the aforementioned fully automatic directional fall arrest device prevent its widespread application in actual engineering projects. In high-rise and super high-rise buildings, each floor of the core tube has at least dozens of columns, and the workload of manually switching the locking blocks at high altitudes is quite large. Therefore, it is necessary to develop a device with a simple structure that is suitable for on-site construction conditions to achieve automatic directional fall arrest and improve the work efficiency and safety of concrete pouring construction of building structures. Summary of the Invention

[0004] To address the problem that existing directional fall arrest devices cannot be widely applied in practical engineering, the purpose of this invention is to provide a method for using an automatic directional climbing shoe device.

[0005] The technical solution adopted by this invention to solve its technical problem is: a method of using an automatic reversing climbing shoe device, the automatic reversing climbing shoe device including a guide rail frame, two climbing shoes, a climbing cylinder and a control system, the guide rail frame being sleeved on the outside of the core tube column, the two climbing shoes being vertically spaced and sleeved on the outside of the guide rail frame, the two climbing shoes being the first climbing shoe and the second climbing shoe from top to bottom, and the first climbing shoe and the second climbing shoe being installed in opposite directions, the two ends of the climbing cylinder being hinged to the two climbing shoes respectively, and the control system being connected to the climbing cylinder and the reversing cylinder of the two climbing shoes respectively; the steps are as follows:

[0006] S1: The bottom of multiple core tube columns is connected to the top of the poured concrete structure. An automatic reversing climbing shoe device is fitted on the outside of each core tube column. The control system drives the piston rod of the first climbing shoe reversing cylinder to extend, so that the lower wedge of the first climbing shoe locking pin engages with the core tube column. The control system drives the piston rod of the second climbing shoe reversing cylinder to retract, so that the lower wedge of the second climbing shoe locking pin engages with the core tube column. Multiple automatic reversing climbing shoe devices and steel platforms are locked and supported on the core tube columns, and the steel platform is ready to climb. The control system drives the piston rod of the climbing cylinder to extend, and the first climbing shoe is lifted. The upward thrust of the hydraulic cylinder drives the integrated guide rail frame and steel platform to climb synchronously upward along the core tube column for a set distance and then stop. The lower wedge of the first locking pin is locked onto the core tube column under the action of the first spring support. The piston rod of the climbing hydraulic cylinder retracts, and the second climbing shoe climbs upward along the guide rail frame for a set distance under the action of the climbing hydraulic cylinder and then stops. The lower wedge of the second locking pin is locked onto the core tube column under the action of the second spring support. This process is repeated, and the first and second climbing shoes alternately lift and drive the steel platform to the top of the core tube column. After the steel platform system is in place at the intended construction position, the reinforcing bars are tied, the formwork is installed, and the concrete is poured.

[0007] S2: Fix the steel platform to the poured concrete structure, loosen the connection between the bottom of the multi-section core tube column and the poured concrete structure, and drive the piston rod of the first climbing shoe reversing cylinder one to retract, so that the upper wedge of the first climbing shoe locking pin one is engaged with the core tube column; drive the piston rod of the second climbing shoe reversing cylinder two to extend, so that the upper wedge of the second climbing shoe locking pin two is engaged with the core tube column, and the core tube column is ready to climb; drive the piston rod of the climbing cylinder to extend, and the second climbing shoe moves down a set distance along the core tube column under the thrust of the climbing cylinder and stops. The upper wedge of the second climbing shoe locking pin two is reset under the action of the spring support two and is engaged with the core tube column. The piston rod of the climbing cylinder retracts, and the second climbing shoe drives the core tube column to climb up a set distance under the action of the climbing cylinder and stops. The second climbing shoe repeatedly descends and climbs until the core tube column climbs to the top of the steel platform;

[0008] S3: Repeat steps S1 and S2 until the concrete pouring of the building structure is completed.

[0009] The method of using the automatic reversing climbing shoe device of the present invention is as follows: First, the bottom of the core tube column is connected to the already poured concrete structure. The automatic reversing climbing shoe device is sleeved on the outside of the core tube column. The control system drives the piston rod of the first reversing cylinder in the first climbing shoe to extend, and the lower wedge of the locking pin engages with the core tube column. The control system drives the piston rod of the second reversing cylinder in the second climbing shoe to retract, and the lower wedge of the locking pin engages with the core tube column, so that the steel platform is engaged and supported by the core tube column. The control system drives the piston rod of the climbing cylinder to extend, and the first climbing shoe drives the integrated guide rail frame and steel platform to climb synchronously upward along the core tube column a set distance and then stop. The piston rod of the climbing cylinder retracts, and the second... Under the pulling force of the climbing cylinder, the climbing shoe climbs upward along the guide rail frame a set distance and then stops. This process is repeated, with the first and second climbing shoes alternately lifting and driving the steel platform to the top of the core tube column, completing the concrete pouring construction at the planned location. The steel platform is then fixed to the poured concrete structure, and the connection between the bottom of the multi-section core tube column and the poured concrete structure is loosened. The control system drives the piston rod of the first climbing shoe reversing cylinder to retract, and the upper wedge of the first climbing shoe locking pin engages with the core tube column. This drives the piston rod of the second climbing shoe reversing cylinder to extend, and the upper wedge of the second climbing shoe locking pin engages with the core tube column. The control system then drives the piston rod of the climbing cylinder to extend. The second climbing shoe moves downward a set distance along the core tube column under the thrust of the climbing cylinder and then stops. The piston rod of the climbing cylinder retracts, and the second climbing shoe, under the pulling force of the climbing cylinder, drives the core tube column upward a set distance and then stops. The second climbing shoe repeats this descent and ascent until the core tube column reaches the top of the steel platform. The above steps are repeated until the concrete pouring of the building structure is completed. Because the hinged swing components and reversing mechanism can be linked, the upward or downward movement of the driving link indirectly drives the swing components and locking pins on both sides of the guide rail frame to rotate synchronously. The spring support of the swing component is compressed to its shortest length in the horizontal position. When the swing component swings beyond the horizontal position to a certain extent... After the angle is adjusted, the spring support resets and releases its elastic force, pushing the locking pin to automatically switch between upper and lower locking positions. This automatic switching of the locking pin position is achieved at the climbing transition position of the steel platform system and the core tube column, eliminating the need for manual reversing at height and improving the working efficiency and construction safety of the steel platform system. Each climbing shoe's two locking components share a reversing cylinder, and the extension and retraction of this cylinder synchronously controls the two locking pins to switch between upper and lower locking positions, improving the working efficiency of the hydraulic system. The automatic reversing climbing shoe device enables fully automatic remote operation, eliminating the need for manual high-altitude work, reducing labor intensity, and improving the automation and safety of high-altitude operations.

[0010] Furthermore, each climbing shoe includes two locking assemblies, two swing assemblies, and two reversing mechanisms. The two locking assemblies and two swing assemblies are symmetrically arranged along the axis of the guide rail frame. The locking assembly includes a box-type housing, a locking pin disposed in the inner cavity of the box-type housing and connected to it by a pin shaft, and the two ends of the locking pin can respectively extend the box-type housing and lock onto the core tube column. The swing assembly includes two swing connecting rods and a spring support disposed between the two swing connecting rods. One end of the spring support is hinged to the two swing connecting rods, and the other end is hinged to the box-type housing. The two reversing mechanisms are respectively disposed on the outer side of the two guide rail steel columns. The reversing mechanism includes a reversing cylinder and a guide plate connected to the piston rod of the reversing cylinder. The system includes a pair of drive linkages arranged at an angle, with one end of each drive linkage hinged to a guide plate and the other end hinged to two swing linkages. The two locking components of the first climbing shoe are bolted to both sides of the guide rail steel column, and the reversing cylinder of the first climbing shoe is connected to the guide rail steel column, so that the first climbing shoe, the guide rail frame, and the steel platform are connected as one unit. The second climbing shoe also includes two fixing frames respectively disposed between the two locking components. The two locking components and the two fixing frames are bolted together to form a clamp that can be fitted onto the outside of the guide rail frame. The reversing cylinder of the second climbing shoe is connected to the fixing frames, and the two locking components and the two fixing frames are bolted together to form a clamp that can be fitted onto the outside of the guide rail frame.

[0011] Furthermore, in steps S1 and S2, the guide plate is made of steel plate with an L-shaped cross-section. The horizontal part of the guide plate is vertically connected to the piston rod of the reversing cylinder. The vertical part of the guide plate is provided with a pair of vertically spaced elongated holes. The through holes at one end of a pair of drive connecting rods correspond to the pair of elongated holes. The pin passes through the through holes of the drive connecting rods and the elongated holes of the guide plate and is fastened to form a sliding end. The other ends of the pair of drive connecting rods are respectively hinged to two swing components to form hinge points. When the swing component swings downward or upward past the horizontal position, the spring support resets and releases the elastic force, pushing the lower or upper wedge of the locking pin to engage with the core tube column. The sliding end of the drive connecting rod slides vertically along the elongated hole of the guide plate. The distance between the upper limit and lower limit center of the drive connecting rod sliding along the elongated hole is the shift stroke. The length of the elongated hole is greater than the shift stroke.

[0012] Furthermore, the box-type housing also includes a pair of connecting bases and a double ear plate. The side of the box-type housing near the guide rail frame is connected to the outside. The pair of connecting bases are symmetrically arranged and fixed to both sides of the box-type housing. The double ear plate is fixed to the side plate of the box-type housing away from the guide rail frame. The spring support of the swing assembly is hinged to the double ear plate of the box-type housing. The pair of connecting bases of the first climbing shoe are bolted to the sides of the two guide rail steel columns. The pair of connecting bases of the second climbing shoe are bolted to the two fixing frames to form a clamp.

[0013] Furthermore, the connecting base includes a base plate and stiffening plates vertically connected to both sides of the base plate. One side of the base plate and the stiffening plates are welded to the box-type outer shell, and the other side of the base plate is provided with multiple bolt holes. Multiple bolts pass through the bolt holes of the base plate and are threadedly connected to the side of the guide rail steel column.

[0014] Furthermore, the locking pin consists of a connecting part and two wedges symmetrically arranged on both sides thereon. The rotating shaft passes through the box-type outer shell and the connecting part of the locking pin. The rotating shaft is fixedly connected to the center of the connecting part of the locking pin and the center of the swing connecting rods on both sides, so that the locking pin can rotate around the center of the connecting part with the swing assembly, driving the two wedges to extend the inner cavity of the box-type outer shell and lock onto the core tube column.

[0015] Furthermore, the swing linkage includes two parallel and spaced flat rod-shaped linkages, and two round rod-shaped linkages connected between the two flat rod-shaped linkages. One end of one flat rod-shaped linkage has a bent head, which is hinged to the spring support, and its other end is fixed to the two round rod-shaped linkages. One end of the other flat rod-shaped linkage is fixed to the two round rod-shaped linkages, and its other end is hinged to the drive linkage.

[0016] Furthermore, the first climbing shoe also includes a cylinder seat, which consists of a base plate connected to the guide rail steel column, an end plate vertically fixed to the base plate, and ribs located on both sides of the base plate and the end plate. The end plate is provided with a through hole, and the reversing cylinder is fixed to the bottom of the end plate. The piston rod of the reversing cylinder passes through the through hole on the end plate and is fixed to the guide plate.

[0017] Furthermore, the fixing frame of the second climbing shoe includes a connecting frame and a cylinder bracket. The connecting frame is located between two box-shaped shells and bolted to them to form a clamp sleeved on the outside of the guide rail frame. The cylinder bracket is located along the axis of the connecting frame and fixed to its top. The cylinder bracket is a support frame composed of two parallel and spaced vertical plates and a horizontal plate connected between them. The horizontal plate has a through hole. The reversing cylinder is bolted to the top of the horizontal plate. The guide plate is located between the two vertical plates. The piston rod of the reversing cylinder passes through the through hole and is vertically connected to the guide plate.

[0018] Furthermore, the control system includes a control valve group, sensors, and a PLC control unit. The sensors monitor the hydraulic oil data in the climbing cylinder and the reversing cylinder in real time and feed the data information back to the PLC control unit. The control valve group adjusts the hydraulic oil flow according to the instructions to control the extension and retraction movement of the climbing cylinder and the reversing cylinder. Attached Figure Description

[0019] Figure 1 This is a schematic diagram of the automatic reversing climbing shoe device in one embodiment of the present invention;

[0020] Figure 2This is a schematic diagram showing the connection relationship between the snap-fit ​​assembly, the swing assembly, and the drive linkage in one embodiment of the present invention;

[0021] Figures 3 to 7 This is a schematic diagram illustrating the usage method of the automatic reversing climbing shoe device according to an embodiment of the present invention.

[0022] The numbers in the diagram are as follows:

[0023] 10; 11; 12; 10;

[0024] First climbing shoe 30; Snap-fit ​​assembly 31; Box-type outer shell 311; Base plate 312; Stiffening plate 313; Snap pin 314; Connecting part 314a; Upper wedge 314b; Lower wedge 314c; Double ear plate 315; Swing assembly 32; Spring support 321; Swing link 322; Drive link 36; Sliding end 361; Hinge point 362; Guide plate 37; Elongated hole 371; Reversing cylinder 38; Cylinder seat 39; Climbing cylinder 40;

[0025] Second climbing shoe 50; second snap-fit ​​assembly 51; second snap-fit ​​pin 514; second swing assembly 52; second spring support 521; second swing linkage 522; fixed frame 54; connecting frame 541; cylinder bracket 542; second drive linkage 56; second guide plate 57; second elongated hole 571; second reversing cylinder 58. Detailed Implementation

[0026] The present invention will be further described in detail below with reference to the accompanying drawings and specific embodiments. It should be noted that the drawings are all in a very simplified form and use non-precise proportions, and are only used to facilitate and clearly illustrate the embodiments of the present invention. For ease of description, the terms "upper" and "lower" used below are consistent with the upper and lower directions in the drawings, but this should not be construed as a limitation of the technical solution of the present invention.

[0027] This embodiment takes the concrete pouring construction of the core tube of a high-rise or super high-rise building as an example. The core tube columns adopt lattice columns, which will be discussed below. Figures 1 to 7 The automatic reversing climbing shoe device of the present invention includes: a guide rail frame 10, two climbing shoes, a climbing cylinder 40 and a control system.

[0028] The guide rail frame 10 includes two guide rail steel columns 11 symmetrically arranged on both sides of the core tube column along the axis. Each guide rail steel column 11 is a box-shaped structure composed of a base plate near the core tube column (not shown in the figure), multiple side plates vertically connected to the base plate, and multiple top plates connected to the top of the side plates. The base 12 of the guide rail steel column 11 is bolted to the top of the steel platform (not shown in the figure).

[0029] Two climbing shoes are vertically spaced and fitted onto the outside of the guide rail frame 10. The two climbing shoes, from top to bottom, are the first climbing shoe 30 and the second climbing shoe 50, and the installation directions of the first climbing shoe 30 and the second climbing shoe 50 are opposite.

[0030] The first climbing shoe 30 includes two locking components 31, two swing components 32, and two reversing mechanisms. The two locking components 31 and the two swing components 32 are symmetrically arranged along the axis of the guide frame 10. The locking component 31 includes a box-type housing 311 and a locking pin 314 disposed in the inner cavity of the box-type housing 311 and connected to it by a pin shaft. The two ends of the locking pin 314 can respectively extend the box-type housing 311 and snap into the holes between the core tube column plates. The swing component 32 includes two swing connecting rods 322 and two swing mechanisms. A spring support 321 is provided between the moving connecting rods 322. One end of the spring support 321 is hinged to the two swing connecting rods 322, and the other end is hinged to the box-type outer shell 311. Two reversing mechanisms are respectively provided on the outside of the two guide rail steel columns 11. The reversing mechanism includes a reversing cylinder 38, a guide plate 37 connected to the piston rod of the reversing cylinder 38, and a pair of driving connecting rods 36 arranged at an angle. One end of the pair of driving connecting rods 36 is respectively hinged to the guide plate 37, and the other end is respectively hinged to the two swing connecting rods 322.

[0031] The second climbing shoe 50 includes two locking components 51, two swing components 52, and two reversing mechanisms. The two locking components 51 and the two swing components 52 are symmetrically arranged along the axis of the guide frame 10. The locking component 51 includes a box-type outer shell and a locking pin 514 disposed in the inner cavity of the box-type outer shell and connected to it by a pin shaft. The two ends of the locking pin 514 can respectively extend the box-type outer shell and snap into the holes between the core tube column plates. The swing component 52 includes two swing connecting rods 522 and is disposed in the two swing connecting rods. Spring support 2 521 between 2 522, one end of spring support 2 521 is hinged to the two swing links 2 522, and the other end is hinged to the box-type outer shell 2; two reversing mechanisms 2 are respectively arranged on the outside of the two guide rail steel columns 11, and the reversing mechanism 2 includes a reversing cylinder 2 58, a guide plate 2 57 connected to the piston rod of the reversing cylinder 2 58, and a pair of drive links 2 56 arranged at an angle, one end of the pair of drive links 2 56 is respectively hinged to the guide plate 2 57, and the other end is respectively hinged to the two swing links 2 522, such as Figure 1 As shown, double ear plates are welded to the opposite sides of the box-type outer shell 311 of the first climbing shoe 30 and the box-type outer shell 2 of the second climbing shoe 50. The cylinder body of the climbing cylinder 40 is hinged to the double ear plate at the bottom of the box-type outer shell 311, and the piston rod of the climbing cylinder 40 is hinged to the double ear plate at the top of the box-type outer shell 2 of the second climbing shoe 50.

[0032] The two locking components 31 of the first climbing shoe 30 are bolted to both sides of the guide rail steel column 11, and the reversing cylinder 38 of the first climbing shoe 30 is connected to the guide rail steel column 11, so that the first climbing shoe 30, the guide rail frame 10 and the steel platform are connected as one unit; the second climbing shoe 50 also includes two fixing frames 54 respectively disposed between the two locking components 51, the two locking components 51 and the two fixing frames 54 are bolted together to form a clamp that can be fitted on the outside of the guide rail frame 10, and the reversing cylinder 58 of the second climbing shoe 50 is connected to the fixing frame 54;

[0033] The control system is connected to the climbing cylinder 40, the reversing cylinder 38, and the reversing cylinder 58 via signals, respectively.

[0034] The reversing cylinder in this embodiment is a small cylinder.

[0035] The aforementioned automatic reversing climbing shoe device includes a guide rail frame 10 disposed on the outside of the core tube column, two climbing shoes vertically spaced and sleeved on the outside of the guide rail frame 10, climbing cylinders 40 respectively hinged to the two climbing shoes, and a control system; each climbing shoe includes two locking assemblies, two swing assemblies, and two reversing mechanisms symmetrically arranged along the axis of the guide rail frame 10; the pins of the locking assemblies are connected to the locking pins in the inner cavity of the box-type shell, and both ends can be extended and locked to the core tube column; the spring support of the swing assembly is hinged between two swing connecting rods, and its other end is hinged to the box-type shell; the two reversing mechanisms are respectively disposed on the outside of the two guide rail steel columns 11, the guide plates of the reversing mechanisms are connected to the reversing cylinders, one end of a pair of drive connecting rods is respectively connected to the guide plate pin shaft, and the other end is respectively hinged to the two swing assemblies; since the hinged swing assemblies and reversing mechanisms can achieve linkage, the rise or fall of the drive connecting rods indirectly drives the swing assemblies and locking pins on both sides of the guide rail frame 10 to rotate synchronously. The spring support of the swing component is compressed to its shortest length in the horizontal position. When the swing component passes the horizontal position, the spring support returns to its original position and releases its elastic force, pushing the locking pin to achieve automatic switching between upper and lower locking positions. This automatic switching of the locking pin position is achieved at the climbing and switching positions of the steel platform system and the core tube column, eliminating the need for manual reversing at height and improving the working efficiency and construction safety of the steel platform system. The two locking components of each climbing shoe share a reversing cylinder. The extension and retraction of the reversing cylinder synchronously controls the two locking pins to switch between upper and lower locking positions, improving the working efficiency of the hydraulic system. The two climbing shoes are connected as a whole by the climbing cylinder 40 and the guide rail frame 10, further enhancing the overall stability of the entire steel platform system. In summary, this automatic reversing climbing shoe device can achieve fully automatic remote operation without the need for manual high-altitude work. It not only reduces labor intensity but also improves the safety of high-altitude operations. Its high degree of automation brings great convenience to modern construction operations.

[0036] The following text uses the first climbing shoe 30 as an example to illustrate the specific structure and connection relationship of its components. The second climbing shoe 50 has the same specific structure and connection relationship as the first climbing shoe 30, but the installation direction is opposite. Therefore, the parts of the second climbing shoe 50 and the first climbing shoe 30 that have the same structure will not be described again.

[0037] like Figure 1 and Figure 3 As shown, the guide plate 37 is made of steel plate with an L-shaped cross-section. The horizontal part of the guide plate 37 is vertically connected to the piston rod of the reversing cylinder 38. The vertical part of the guide plate 37 is provided with a pair of vertically spaced elongated holes 371. The through holes at one end of a pair of drive connecting rods 36 correspond to the pair of elongated holes 371. The pin passes through the through holes of the drive connecting rods 36 and the elongated holes 371 of the guide plate 37 and is fastened to form a sliding end 361. The other ends of the pair of drive connecting rods 36 are respectively hinged to the swing connecting rods 322 of the two swing assemblies 32 to form a hinge. Contact point 362; the distance between the upper and lower limit centers of the drive connecting rod 36 sliding along the elongated hole 371 is the shifting stroke. The length of the elongated hole 371 is greater than the shifting stroke, meaning that when the sliding end 361 of the drive connecting rod 36 is at the upper or lower limit, a buffer distance is maintained between the sliding end 361 and the elongated hole 371. When the two swing components 32 move asynchronously, the position of the drive connecting rod 36 in the elongated hole 371 is adjusted to correct the situation. The guide plate adopts a double elongated hole design, avoiding interference problems caused by asynchronous engagement of the two side components during the reversing process. This enhances the stability of the steel platform climbing construction. Moreover, the setting of the elongated hole 371 facilitates the release of push and pull forces by the drive connecting rod 36 and the swing component 32, avoiding reaction forces on the reversing cylinder 38 and ensuring the safe operation of the reversing mechanism.

[0038] like Figure 2 As shown, the snap-fit ​​assembly 31 further includes a pair of connecting bases 12 and a double-ear plate 315. The box-type outer shell 311 is a box body welded from five rectangular steel plates. The side of the box-type outer shell 311 near the guide rail frame 10 is connected to the outside. The double-ear plate 315 is fixed to the side plate of the box-type outer shell 311 away from the guide rail frame 10. The pair of connecting bases 12 are symmetrically arranged and fixed to both sides of the box-type outer shell 311. The pair of connecting bases 12 are bolted to the sides of the two guide rail steel columns 11. The spring support 321 of the swing assembly 32 is hinged to the double-ear plate 315. Figure 1 and Figure 2As shown, the connecting base 12 includes a base plate 312 and stiffening plates 313 vertically connected to both sides of the base plate 312. One side of the base plate 312 and the stiffening plates 313 are welded to the box-type outer shell 311. Multiple bolt holes are provided on the other side of the base plate 312, and multiple bolts pass through these bolt holes and are threadedly connected to the side of the guide rail steel column 11. More preferably, a spacer is also provided between the base plate 312 and the guide rail steel column 11, making the threaded connection between the connecting base 12 and the guide rail steel column 11 more stable.

[0039] like Figure 3 As shown, the locking pin 314 consists of a connecting part and two wedges symmetrically arranged on both sides thereon. A rotating shaft passes through the connecting part of the box-type outer shell 311 and the locking pin 314. The rotating shaft is fixedly connected to the center of the connecting part of the locking pin 314 and the center of the swing connecting rods 322 on both sides, so that the locking pin 314 can rotate around the center of the connecting part with the swing assembly 32, thereby driving the two wedges to extend into the inner cavity of the box-type outer shell 311 and lock into the core tube column. In this embodiment, relative to the guide rail frame 10, the wedge located at the upper part of the locking pin 314 is called the "upper wedge 314b", and the wedge located at the lower part is called the "lower wedge 314c".

[0040] like Figure 1 As shown, the swing link 322 includes two parallel and spaced flat rod-type links and two round rod-type links connected between the two flat rod-type links. One end of one flat rod-type link has a bent head, which is hinged to the spring support 321, and its other end is fixed to the two round rod-type links. One end of the other flat rod-type link is fixed to the two round rod-type links, and its other end is hinged to the drive link 36.

[0041] like Figure 1 As shown, the first climbing shoe 30 also includes a cylinder seat 39, which consists of a base plate connected to the guide rail steel column 11, an end plate vertically fixed to the base plate, and ribs located on both sides of the base plate and the end plate. The end plate is provided with a through hole, and a reversing cylinder 38 is fixed to the bottom of the end plate. The piston rod of the reversing cylinder 38 passes through the through hole on the end plate and is fixed to the guide plate 37.

[0042] The control system includes a control valve group, sensors, and a PLC control unit. The sensors monitor the flow rate, pressure, and other parameters of the hydraulic oil in the climbing cylinder 40 and the reversing cylinder in real time and feed the information back to the PLC control unit. The control valve group adjusts the hydraulic oil flow according to the instructions to control the extension and retraction of the climbing cylinder 40 and the reversing cylinder.

[0043] like Figure 1 and Figure 5As shown, the fixing frame 54 of the second climbing shoe 50 includes a connecting frame 541 and a cylinder bracket 542. The connecting frame 541 is disposed between the two box-type outer shells and bolted to them to form a clamp sleeved on the outside of the guide rail frame 10. The cylinder bracket 542 is disposed along the axis of the connecting frame 541 and fixed to its top. The cylinder bracket 542 is a support frame composed of two parallel and spaced vertical plates and a horizontal plate connected between them. The horizontal plate has a through hole. The second reversing cylinder 58 is bolted to the top of the horizontal plate. The second guide plate 57 is disposed between the two vertical plates. The piston rod of the second reversing cylinder 58 passes through the through hole and is vertically connected to the second guide plate 57.

[0044] The following is combined Figures 3 to 7 The working process of the automatic reversing climbing shoe device of the present invention is described below:

[0045] S1: As Figure 1 , Figure 3 and Figure 4 As shown, the bottom of multiple core tube columns is connected to the top of the poured concrete structure. An automatic reversing climbing shoe device is fitted onto the outside of each core tube column. The two climbing shoes of the automatic reversing climbing shoe device, from top to bottom, are the first climbing shoe 30 and the second climbing shoe 50. The control system drives the piston rod of the reversing cylinder 38 of the first climbing shoe 30 to extend. The guide plate 37 pushes a pair of drive connecting rods 36 upwards. The drive connecting rods 36 drive the swing components 32 and the locking pins 314 on both sides of the guide rail frame 10 to swing downwards synchronously around the hinge point 362 of the drive connecting rods 36 and the swing components 32. Figure 4 As shown, when the swing link 322 swings to a certain angle beyond the horizontal position, the spring support 321 is compressed to its shortest length, driving the sliding end 361 of the drive link 36 to slide to the middle of the elongated hole 371; as Figure 5 As shown, the swing linkage 322 continues to swing downwards, the spring support 321 resets and releases its elastic force, causing the lower wedge 314c of the first climbing shoe 30 latch 314 to engage with the core tube column; the control system drives the piston rod of the second climbing shoe 50 reversing cylinder 58 to retract, the guide plate 57 pulls a pair of drive linkages 56 to move upwards, causing the swing components 52 and latch 514 on both sides of the guide rail frame 10 to swing downwards synchronously, the spring support 521 resets and releases its elastic force, causing the lower wedge of the second climbing shoe 50 latch 514 to engage with the core tube column; multiple automatic reversing climbing shoe devices and the steel platform are engaged and supported on the core tube column, and the steel platform is ready to climb;

[0046] Please continue to refer to this. Figure 5The control system drives the piston rod of the climbing cylinder 40 to extend. The second climbing shoe 50 does not move relative to the core tube column. The first climbing shoe 30 is pushed upward by the climbing cylinder 40. The first climbing shoe 30 drives the integrated guide rail frame 10 and steel platform to climb synchronously upward along the core tube column for a set distance and then stop. The lower wedge 314c of the locking pin 314 is locked onto the core tube column under the action of the spring support 321, so that the steel platform is locked and supported on the core tube column. The climbing cylinder 40 extends. As the plunger retracts, the first climbing shoe 30 does not shift relative to the core tube column. Under the pulling force of the climbing cylinder 40, the second climbing shoe 50 climbs upward along the guide frame 10 for a set distance and then stops. The lower wedge of the locking pin 2 514 is locked onto the core tube column under the action of the spring support 2 521. This process is repeated, with the first climbing shoe 30 and the second climbing shoe 50 alternately lifting and driving the steel platform to climb to the top of the core tube column. After the steel platform system is in place at the intended construction position, the reinforcing bars are tied, the formwork is installed, and the concrete is poured.

[0047] S2: Secure the steel platform to the poured concrete structure, and loosen the connection between the bottom of the multi-section core tube column and the poured concrete structure, such as... Figure 6 and Figure 7 As shown, the control system drives the piston rod of the first climbing shoe 30 reversing cylinder 38 to retract, the guide plate 37 drives a pair of drive connecting rods 36 to move downward, the drive connecting rods 36 drive the swing components 32 and the locking pins 314 on both sides of the guide rail frame 10 to swing upward around the hinge point 362, the spring support 321 resets and releases the elastic force, so that the upper wedge 314b of the locking pin 314 of the first climbing shoe 30 is locked onto the core tube column; the control system drives the piston rod of the second climbing shoe 50 reversing cylinder 58 to extend, the guide plate 57 drives a pair of drive connecting rods 56 to move downward, the drive connecting rods 56 drive the swing components 52 and the locking pins 514 on both sides of the guide rail frame 10 to swing upward around the hinge point, the spring support 521 resets and releases the elastic force, so that the upper wedge of the locking pin 514 of the second climbing shoe 50 is locked onto the core tube column, and the core tube column is ready to climb;

[0048] Please continue to refer to this. Figure 7 The control system drives the piston rod of the climbing cylinder 40 to extend. The first climbing shoe 30 does not move relative to the core tube column. The second climbing shoe 50 moves down the core tube column by a set distance under the thrust of the climbing cylinder 40 and then stops. The upper wedge of the second climbing shoe 50's locking pin 514 is reset and locked onto the core tube column under the action of the spring support 521. The piston rod of the climbing cylinder 40 retracts. The second climbing shoe 50 drives the core tube column to climb up a set distance under the pulling force of the climbing cylinder 40 and then stops. The second climbing shoe 50 repeatedly descends and climbs until the core tube column climbs to the top of the steel platform.

[0049] S3: Repeat steps S1 and S2 until the concrete pouring of the building structure is completed.

[0050] The method of using the automatic reversing climbing shoe device of the present invention is as follows: First, the bottom of the core tube column is connected to the already poured concrete structure. The automatic reversing climbing shoe device is sleeved on the outside of the core tube column. The control system drives the piston rod of the reversing cylinder 38 in the first climbing shoe 30 to extend, and the lower wedge 314c of the locking pin 314 engages with the core tube column. Then, the control system drives the piston rod of the reversing cylinder 58 in the second climbing shoe 50 to retract, and the lower wedge of the locking pin 514 engages with the core tube column, so that the steel platform is locked and supported by the core tube column. The control system drives the piston rod of the climbing cylinder 40 to extend, and the first climbing shoe 30 drives the integrated guide rail frame 10 and the steel platform to climb synchronously upwards along the core tube column for a set distance and then stop. The piston rod of the climbing cylinder 40 retracts, and the second climbing shoe 50, under the pulling force of the climbing cylinder 40, climbs upward along the guide rail frame 10 a set distance and then stops. This process is repeated, with the first climbing shoe 30 and the second climbing shoe 50 alternately lifting and driving the steel platform to the top of the core tube column, completing the concrete pouring construction at the planned construction location. The steel platform is then fixed to the already poured concrete structure, and the connection between the bottom of the multi-section core tube column and the already poured concrete structure is loosened. The control system drives the piston rod of the first climbing shoe 30 reversing cylinder 38 to retract, and the first climbing shoe 30 locking pin 314 and the upper wedge 314b are engaged with the core tube column. This drives the piston rod of the second climbing shoe 50 reversing cylinder 58 to extend, and the second climbing shoe 50 locking pin... The upper wedge of the second climbing shoe 50 engages with the core tube column. The control system drives the piston rod of the climbing cylinder 40 to extend. Under the thrust of the climbing cylinder 40, the second climbing shoe 50 moves downward along the core tube column a set distance and then stops. The piston rod of the climbing cylinder 40 retracts, and under the pulling force of the climbing cylinder 40, the second climbing shoe 50 drives the core tube column upward a set distance and then stops. The second climbing shoe 50 repeatedly descends and ascends until the core tube column ascends to the top of the steel platform. The above steps are repeated until the concrete pouring of the building structure is completed. Because the hinged swing components and reversing mechanism can achieve linkage, the upward or downward movement of the driving link indirectly drives the swing components and locking pins on both sides of the guide rail frame 10 to rotate synchronously. The spring support of the moving component is compressed to its shortest length in the horizontal position. When the swing component swings to a certain angle beyond the horizontal position, the spring support resets and releases its elastic force, pushing the locking pin to achieve automatic switching between upper and lower locking positions. This automatic switching of the locking pin position is achieved at the climbing and switching positions of the steel platform system and the core tube column, eliminating the need for manual reversing at heights and improving the working efficiency and construction safety of the steel platform system. The two locking components of each climbing shoe share a reversing cylinder. The extension and retraction of the reversing cylinder synchronously controls the two locking pins to switch between upper and lower locking positions, improving the working efficiency of the hydraulic system. Moreover, the guide plate adopts a double elongated hole design to avoid interference problems caused by asynchronous locking components on both sides during the reversing process.The automatic reversing climbing shoe device enables fully automatic remote operation, eliminating the need for manual high-altitude work. This not only reduces labor intensity but also improves the automation and safety of high-altitude operations.

[0051] In steps S1 and S2, the guide plate 37 is made of steel plate with an L-shaped cross-section. The horizontal part of the guide plate 37 is vertically connected to the piston rod of the reversing cylinder 38. The vertical part of the guide plate 37 has a pair of vertically spaced elongated holes 371. The through holes at one end of a pair of drive connecting rods 36 correspond to the pair of elongated holes 371. The pin passes through the through hole of the drive connecting rod 36 and the elongated hole 371 of the guide plate 37 and is fastened to form a sliding end 361. The other ends of the pair of drive connecting rods 36 are respectively connected to... The two swing components 32's swing linkages 322 are hinged to form a hinge point 362. When the two swing components 32 move asynchronously, the position of the drive linkage 36 in the elongated hole 371 is adjusted to correct the problem, thereby avoiding the asynchronous lifting of the climbing shoes on both sides in the existing steel platform system and enhancing the stability of the steel platform climbing construction. Moreover, the setting of the elongated hole is conducive to the release of push and pull forces by the drive linkage 36 and the swing component 32, avoiding the generation of reaction force on the reversing cylinder 38 and ensuring the safe operation of the reversing mechanism.

[0052] The above description is merely a description of preferred embodiments of the present invention and is not intended to limit the scope of the present invention in any way. Any changes or modifications made by those skilled in the art based on the above disclosure shall fall within the scope of the claims.

Claims

1. A method of using an automatic-reversing, climbing- shoe device, characterized by: The automatic reversing climbing shoe device comprises a guide rail frame, two climbing shoes, one climbing oil cylinder and a control system, the guide rail frame is sleeved outside the core tube column, the two climbing shoes are vertically spaced and sleeved outside the guide rail frame, the two climbing shoes are respectively a first climbing shoe and a second climbing shoe from top to bottom, and the mounting directions of the first climbing shoe and the second climbing shoe are opposite, the two ends of the climbing oil cylinder are respectively hinged to the two climbing shoes, and the control system is respectively connected with the climbing oil cylinder and the reversing oil cylinder signal of the two climbing shoes; Each climbing shoe comprises two clamping assemblies, two swing assemblies and two reversing mechanisms, the two clamping assemblies and the two swing assemblies are symmetrically arranged along the guide rail frame axis, the clamping assembly comprises a box-shaped shell, a clamping pin arranged in the inner cavity of the box-shaped shell and connected with the pin shaft, and the two ends of the clamping pin can respectively extend the box-shaped shell and be buckled to the core tube column; the swing assembly comprises two swing connecting rods and a spring support arranged between the two swing connecting rods, one end of the spring support is hinged to the two swing connecting rods, and the other end of the spring support is hinged to the box-shaped shell; the two reversing mechanisms are respectively arranged outside the two guide rail steel columns, the reversing mechanism comprises a reversing oil cylinder, a guide plate connected to the piston rod of the reversing oil cylinder, and a pair of driving connecting rods arranged at an angle, one end of the pair of driving connecting rods is respectively hinged to the guide plate, and the other end of the pair of driving connecting rods is respectively hinged to the two swing connecting rods; the two clamping assemblies of the first climbing shoe are respectively bolted to the two sides of the guide rail steel column, the reversing oil cylinder of the first climbing shoe is connected to the guide rail steel column, so that the first climbing shoe, the guide rail frame and the steel platform are connected as a whole; the second climbing shoe further comprises two fixing frames respectively arranged between the two clamping assemblies, the two clamping assemblies and the two fixing frames are bolted to form a clamp capable of being sleeved outside the guide rail frame, and the reversing oil cylinder of the second climbing shoe is connected to the fixing frame, so that the two clamping assemblies and the two fixing frames are bolted to form a clamp capable of being sleeved outside the guide rail frame; The guide plate is made of a steel plate with an L-shaped cross section, the horizontal part of the guide plate is connected perpendicularly to the piston rod of the reversing oil cylinder, the vertical part of the guide plate is provided with a pair of vertically and spaced long circular holes, the through holes of one end of the pair of driving connecting rods correspond to the pair of long circular holes respectively, the pin shaft passes through the driving connecting rod through hole and the guide plate long circular hole and is tightly fastened to form a sliding end, and the other end of the pair of driving connecting rods is respectively hinged to the two swing assemblies to form a hinge point; when the swing assembly swings downward or upward beyond the horizontal position, the spring support resets and releases the elastic force, the lower clamping wedge or the upper clamping wedge of the clamping pin is buckled to the core tube column, the sliding end of the driving connecting rod vertically slides along the long circular hole of the guide plate, and the distance between the upper limit position and the lower limit position of the driving connecting rod along the long circular hole is the transposition stroke, and the length of the long circular hole is greater than the transposition stroke; The clamping pin is composed of a connecting part and two clamping wedges symmetrically arranged on the two sides of the connecting part, a rotating shaft penetrates the box-shaped shell and the connecting part of the clamping pin, and the rotating shaft is fixedly connected with the connecting part of the clamping pin and the centers of the two swing connecting rods respectively, so that the clamping pin can rotate around the center of the connecting part with the swing assembly, and the two clamping wedges are respectively extended in the inner cavity of the box-shaped shell and buckled to the core tube column; the steps are as follows: S1: the bottom of the multi-section core tube column is connected to the top of the poured concrete structure, an automatic reversing climbing shoe device is sleeved outside each core tube column, the control system drives the piston rod of the first climbing shoe reversing oil cylinder to extend, so that the lower clamping wedge of the first climbing shoe pin is clamped to the core tube column; the control system drives the piston rod of the second climbing shoe reversing oil cylinder to retract, so that the lower clamping wedge of the second climbing shoe pin is clamped to the core tube column; a plurality of automatic reversing climbing shoe devices and steel platforms are clamped and supported on the core tube column, and the steel platform is ready to climb; the control system drives the piston rod of the climbing oil cylinder to extend, the first climbing shoe is subjected to the upward thrust of the climbing oil cylinder, the guide rail frame and the steel platform connected as a whole are driven to climb upward along the core tube column by a set distance and then stop, the lower clamping wedge of the pin is clamped to the core tube column under the action of the spring support; the piston rod of the climbing oil cylinder retracts, the second climbing shoe is driven to climb upward along the guide rail frame by a set distance under the action of the pulling force of the climbing oil cylinder and then stop, the lower clamping wedge of the pin is clamped to the core tube column under the action of the spring support, and the first climbing shoe and the second climbing shoe are alternately lifted to drive the steel platform to climb to the top of the core tube column; after the steel platform system is positioned at the intended construction position, the reinforcement is bound, the formwork is installed, and the concrete is poured; S2: the steel platform is fixed to the poured concrete structure, the connection between the bottom of the multi-section core tube column and the poured concrete structure is loosened, the control system drives the piston rod of the first climbing shoe reversing oil cylinder to retract, so that the upper clamping wedge of the first climbing shoe pin is clamped to the core tube column; the piston rod of the second climbing shoe reversing oil cylinder is driven to extend, so that the upper clamping wedge of the second climbing shoe pin is clamped to the core tube column, and the core tube column is ready to climb; the control system drives the piston rod of the climbing oil cylinder to extend, the second climbing shoe is driven to move downward along the core tube column by a set distance under the action of the pushing force of the climbing oil cylinder and then stop, the upper clamping wedge of the second climbing shoe pin is reset and clamped to the core tube column under the action of the spring support, the piston rod of the climbing oil cylinder retracts, the second climbing shoe is driven to climb upward along the core tube column by a set distance under the action of the pulling force of the climbing oil cylinder and then stop, and the second climbing shoe is repeatedly lowered and climbed until the core tube column climbs to the top of the steel platform; S3: the steps S1 and S2 are repeated until the concrete pouring construction of the building structure is completed.

2. The method of using an automatic deflection-avoiding, climbing shoe apparatus of claim 1, wherein: The box-shaped shell further comprises a pair of connecting bases and a double lug plate. The box-shaped shell is in communication with the outside near one side of the guide rail frame. The pair of connecting bases are symmetrically arranged and fixed to the two sides of the box-shaped shell. The double lug plate is fixed to the side plate away from the guide rail frame of the box-shaped shell. The spring support of the swing assembly is hinged to the double lug plate of the box-shaped shell. The pair of connecting bases of the first climbing shoe are bolted to the side faces of the two guide rail steel columns. The pair of connecting bases of the second climbing shoe are bolted to the two fixed frames to form a hoop.

3. The method of using an automatic deflection-avoiding, climbing shoe apparatus of claim 2, wherein: The connecting base comprises a base plate and stiffening plates vertically connected to the two sides of the base plate. One side of the base plate and the stiffening plates is welded to the box-shaped shell. The other side of the base plate is provided with a plurality of bolt holes. A plurality of bolts pass through the bolt holes of the base plate and are threadedly connected to the side faces of the guide rail steel columns.

4. The method of using an automatic deflection shoe apparatus of claim 1, wherein: The swing connecting rod comprises two flat-rod connecting rods arranged in parallel and at intervals, and two round-rod connecting rods connected between the two flat-rod connecting rods, one end of one flat-rod connecting rod is provided with an elbow part which is hingedly connected with a spring support, and the other end is fixedly connected with the two round-rod connecting rods, one end of the other flat-rod connecting rod is fixedly connected with the two round-rod connecting rods, and the other end is hingedly connected with a driving connecting rod.

5. The method of using an automatic deflection-avoiding, climbing shoe apparatus of claim 1, wherein: The first climbing shoe further comprises a cylinder seat which is composed of a bottom plate connected with the guide rail steel column, an end plate fixedly connected with the bottom plate vertically, and rib plates located on both sides of the bottom plate and the end plate, the end plate is provided with a through hole, a reversing cylinder is fixedly connected with the bottom of the end plate, and a piston rod of the reversing cylinder passes through the through hole of the end plate and is fixedly connected with a guide plate.

6. The method of using an automatic deflection-avoiding, climbing shoe apparatus of claim 1, wherein: The fixing frame of the second climbing shoe comprises a connecting frame and a cylinder support, the connecting frame is arranged between the two box-shaped housings and is bolted to form a hoop wrapped outside the guide rail frame, the cylinder support is arranged along the axis of the connecting frame and is fixedly connected to the top of the connecting frame, the cylinder support is a support frame composed of two vertical plates arranged in parallel and at intervals, and a horizontal plate connected between the two vertical plates, the horizontal plate is provided with a through hole, a reversing cylinder is bolted to the top of the horizontal plate, a guide plate is arranged between the two vertical plates, and a piston rod of the reversing cylinder passes through the through hole and is connected with the guide plate vertically.

7. The method of using an automatic deflection-avoiding, climbing shoe apparatus of claim 1, wherein: The control system comprises a control valve group, a sensor and a PLC control unit, the sensor monitors the data of the hydraulic oil in the climbing cylinder and the reversing cylinder in real time, and feeds back the data information to the PLC control unit, and the control valve group adjusts the flow of the hydraulic oil according to the instruction to control the extension and retraction of the climbing cylinder and the reversing cylinder.

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