A high formwork support system and safe assembly and disassembly method

Abstract

The present invention discloses a high-support formwork support system and a safe assembly and disassembly method, belonging to the field of high-support formwork support systems. The support system of the present invention includes a support frame and a wall connecting member. The wall connecting member includes a main body that penetrates the wall, one end of the main body is movably equipped with a socket stopper for passing through and resting against the inner side of the wall, and the other end of the main body is equipped with a connecting member for connecting the support frame; the outer periphery of the main body is provided with a flexible support body that can flexibly expand outward and press against the wall, and a driving body for controlling the expansion and reset of the flexible support body. The present invention helps to solve the problems of low tensile strength of the wall surface mounting components of existing high-support formwork and easy change of the screw position during the installation of the through-wall component, resulting in the need for further improvement of the structural strength and stability.

Description

Technical Field

[0001] The present invention relates to the technical field of high-support formwork support systems, and more particularly to a high-support formwork support system and a safe assembly and disassembly method. Background Art

[0002] Super-high formwork scaffolding is defined as structures with a height of 8m or greater, spans of 18m or greater, total construction loads of 15kN / m² or greater, and concentrated line loads of 20kN / m² or greater. During installation, the support system near the wall must be secured with wall connectors to prevent the formwork from twisting or tipping over.

[0003] The existing wall connection components generally adopt wall surface installation components or through-wall components. The wall surface installation components are angle steels installed by anchor bolts and connectors installed on the angle steels, which are used to connect the support system. The tensile strength of this type of wall connection components is relatively low, and the position of the angle steel cannot be adjusted once it is fixed; the through-wall components are screws passing through the wall and clamps installed on both sides of the wall. The clamps are abutted against both sides of the wall by bolts. This type of wall connection component can only achieve the fixation of the screws through the clamps on both sides under the action of corresponding nuts. When the nuts apply pressure to fix the clamps, it is easy to cause the position of the screw to change. The position change will cause the force direction of the connection node between the wall connection component and the high support formwork to change, and the structural strength and stability will also change accordingly. In addition, nuts need to be installed on both sides of the wall to complete the assembly and disassembly work, which is cumbersome and has poor practicality.

[0004] For example, the application with application number 2021109723082 discloses a high-support formwork support mechanism, in which several installation components for fixing the high-support formwork steel pipes are installed at intervals on the upper end of the support plate, and several retractable support components are rotatably connected to the lower end of the support plate. By fixing the formwork steel pipes in the high-support formwork in the installation components, rotating the support components to a suitable angle, and then fixing the fixing plate on the wall or the ground, it can be connected to the formwork steel pipes at different positions in the high-support formwork, thereby improving the overall applicability. In practice, there is room for further optimization of its support effect and operational convenience. Summary of the Invention

[0005] 1. Technical problem to be solved by the invention

[0006] The purpose of the present invention is to provide a high-support formwork support system and a safe assembly and disassembly method. The support system of the present invention can help solve the problems of low tensile strength of wall surface installation components of existing high-support formwork and easy change of screw position during installation of through-wall components, resulting in the need for further improvement of structural strength and stability.

[0007] 2. Technical solution

[0008] In order to achieve the above object, the technical solution provided by the present invention is:

[0009] A high-support formwork support system of the present invention includes a support frame and a wall connecting component. The wall connecting component includes a main body that penetrates the wall, one end of the main body is movably equipped with a socket stopper for passing through and resting against the inner side of the wall, and the other end of the main body is equipped with a connecting component for connecting to the support frame; the outer periphery of the main body is provided with a flexible support body that can flexibly expand outward and press against the wall, and a driving body for controlling the expansion and reset of the flexible support body.

[0010] Furthermore, a sleeve is mounted on the outer side of the main body; a recess is provided at the end of the sleeve away from the socket stopper, and a corresponding limiting groove communicating with the recess is provided on the outer wall of the sleeve; the flexible support body is arranged in the limiting groove and the end is embedded in the recess; a driving body is connected to the main body, and the driving body is suitable for axially pressurizing the flexible support body to force part of it to leak out of the limiting groove, thereby tightening the inner hole of the wall.

[0011] Furthermore, the driving body includes an adjusting part that is threadedly installed on the outer periphery of the main body, and a pressure-applying part arranged relative to the groove. The adjusting part is suitable for blocking the outside of the sleeve, and the pressure-applying part is used to be inserted into the groove to apply pressure to the flexible support body so that part of it leaks out of the limiting groove.

[0012] Furthermore, a moving part is movably arranged inside the sink, a mounting part is provided on the moving part and is suitable for limiting the end of the flexible support body, and a ball group is provided on a side of the moving part opposite to the pressure part.

[0013] Furthermore, a sliding groove is provided on the socket stopper, which extends along the length direction of the socket stopper and passes through one end thereof; a sliding pin adapted to the sliding groove is correspondingly provided at one end of the main body, and a positioning portion rotatably connected to the sliding pin is provided at the root of the sliding groove, the center of the positioning portion deviates from the center line of the socket stopper, and along the length direction of the socket stopper, the weight of one side of the positioning portion is greater than the weight of the other side.

[0014] Furthermore, the socket block includes a fixed body fixedly connected to the end of the main body, and a movable body sleeved on the outside of the main body, a blocking body is installed between the fixed body and the movable body, the blocking body includes a hinged connecting rod group, one free end of the connecting rod group is rotatably connected to the fixed body, and the other end is rotatably connected to the movable body; a spring part is sleeved on the outside of the main body between the fixed body and the movable body, and a support is provided on the main body for limiting the distance that the movable body moves toward the fixed body, and when the end of the movable body is in contact with the support, one of the connecting rods in the connecting rod group and the main body are in a vertical state.

[0015] Furthermore, the connecting member includes a mounting plate installed at the end of the main body, an adjustment structure is connected to the outside of the mounting plate, the free end of the adjustment structure is connected to a connecting plate, and a clamp suitable for connecting to the support frame is connected to the connecting plate. The adjustment structure is used to adjust the position change of the connecting plate and ensure that the connecting plate is always in a vertical state.

[0016] Furthermore, multiple groups of adjustment structures are provided at evenly spaced intervals along the circumferential direction on the outer side of the mounting plate, and each group of adjustment structures includes an adjustment rod that is rotatably fitted on the mounting plate. Guide rods are symmetrically provided on both sides of the adjustment rod, and the ends of the guide rods are connected to the limit plates, and the ends of the adjustment rods are rotatably fitted with the limit plates; a slider is also threadedly installed on the outer circumference of the adjustment rod, and the guide rod passes through the slider accordingly, and an adjustment unit is provided on the slider that is connected to the connecting plate for adjusting the distance between the connecting plate and the mounting plate.

[0017] Furthermore, the adjustment unit includes an adjusting rod and a rotating shaft rotatably arranged at both ends of the adjusting rod. The rotating shaft at one end is connected to the slider and the rotating shaft at the other end is arranged on the connecting plate. Slots are provided at both ends of the rotating shaft, and pins are rotatably arranged at the slots. The two ends of the adjusting rod are respectively rotatably connected to the pins.

[0018] The present invention provides a safe disassembly and assembly method for a high-rise formwork support system. During installation, the main body and the spigot stopper at its end are passed through a through hole in a wall. After the spigot stopper has completely passed through the through hole and expanded inwardly to press against the wall, a driving body is adjusted to control the flexible support body on the outer periphery of the main body to fill the through hole in the wall, so that the main body is fixed relative to the through hole. The clamp position on the structural control connector is adjusted to connect the clamp to the support frame, and the verticality of the support frame is maintained.

[0019] When dismantling: separate the connector from the support frame, reversely control the driving body to reset the flexible support body and detach it from the wall, push the main body so that the socket stopper can retract to its initial state, and retract the main body to detach the main body and the socket stopper from the wall.

[0020] 3. Beneficial effects

[0021] Compared with the prior art, the technical solution provided by the present invention has the following beneficial effects:

[0022] (1) The high-support formwork support system of the present invention has a socket stopper at the end of the main body that can penetrate and block the inner side of the wall, and a flexible support body that can flexibly expand outward and press against the wall is provided on the outer periphery of the main body, as well as a driving body for controlling the expansion and reset of the flexible support body; the flexible support body is forced to expand outward and pass through the perforation of the wall to fix the main body by applying pressure through the driving body; in this way, the position of the main body is fixed, and the sliding resistance of the connecting member when pulling the support frame can be increased, thereby achieving a stable support effect.

[0023] (2) The high-support formwork support system of the present invention makes synchronous optimization and improvement to the connecting parts. The connection plate and the clamp are adjusted 360° in all directions through three sets of adjustment structures. During the adjustment process, the clamp and the connection plate are always in a vertical state and the front and rear sides will not deflect left and right, ensuring the verticality of its support system and overcoming the defect of inconsistent positions of the vertical columns or horizontal columns of the support frame and the wall connection components, thereby ensuring that the erection position of the support system can be appropriately adjusted, ensuring that the force direction of the clamp is always perpendicular to the direction of the connection plate, effectively improving the structural strength and structural stability, and at the same time improving the operability of the high-support formwork support system. BRIEF DESCRIPTION OF THE DRAWINGS

[0024] Figure 1 This is a schematic diagram of the application state of the support system of the present invention;

[0025] Figure 2 for Figure 1 A partial enlarged view of point A in the middle;

[0026] Figure 3 for Figure 2 A partial enlarged view of point C in the middle;

[0027] Figure 4 It is a cross-sectional view of the casing in the non-working condition in the present invention;

[0028] Figure 5 It is a partial enlarged view of one end of the sleeve with the moving portion in the present invention;

[0029] Figure 6 It is a cross-sectional view of the socket stopper in the present invention;

[0030] Figure 7 Schematic diagram of the overall structure of the connector in the present invention;

[0031] Figure 8 for Figure 2 A partial enlarged view of point B in the middle;

[0032] Figure 9 This is a schematic diagram of the application state of the support system of the present invention;

[0033] Figure 10 for Figure 9 A partial enlarged view of point D in the middle.

[0034] Explanation of the numbers in the schematic diagram:

[0035] In the figure: 10, support frame; 20, wall connecting member; 21, main body; 211, sliding pin; 22, socket stopper; 221, sliding groove; 2211, positioning part; 222, fixed body; 223, movable body; 224, blocking body; 225, spring member; 23, connecting member; 231, mounting plate; 232, connecting plate; 233, clamp; 234, adjusting rod; 235, guide rod; 236, slider; 237, limiting plate; 238, adjusting rod; 239, rotating shaft; 2310, pin shaft; 24, sleeve; 241, sink; 2411, moving part; 2412, ball group; 242, limiting groove; 243, mounting hole; 244, flexible support body; 25, driving body; 252, pressure-applying part; 253, adjusting part. DETAILED DESCRIPTION

[0036] In order to further understand the content of the present invention, the present invention is described in detail with reference to the accompanying drawings.

[0037] In the description of the present invention, it should be noted that the terms "center," "upper," "lower," "left," "right," "vertical," "horizontal," "inner," and "outer," etc., indicating orientations or positional relationships, are based on the orientations or positional relationships shown in the accompanying drawings and are intended solely to facilitate and simplify the description of the present invention. They are not intended to indicate or imply that the devices or components referred to must have, be constructed, or operate in a specific orientation, and therefore should not be construed as limitations on the present invention. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and should not be construed as indicating or implying relative importance.

[0038] The present invention will be further described below with reference to the embodiments.

[0039] Example

[0040] Combine Figures 1-10 A high formwork support system of this embodiment includes a support frame 10 and a wall connecting member 20. The wall connecting member 20 includes a main body 21 that penetrates the wall. One end of the main body 21 is movably equipped with a socket stopper 22 for passing through and resting against the inner side of the wall. The other end of the main body 21 is equipped with a connecting member 23 for connecting to the support frame 10; the outer periphery of the main body 21 is provided with a flexible support body 244 that can flexibly expand outward and press against the wall, and a driving body 25 for controlling the expansion and reset of the flexible support body 244.

[0041] Specific combination Figures 1 to 5As shown, a sleeve 24 is sleeved on the outer side of the main body 21; a recessed groove 241 is provided at the end of the sleeve 24 away from the socket stopper 22, and a corresponding limiting groove 242 communicating with the recessed groove 241 is provided on the outer wall of the sleeve 24; the two are connected through a mounting hole 243. The flexible support body 244 is arranged in the limiting groove 242 and the end is embedded in the recessed groove 241. A driving body 25 is connected to the main body 21, and the driving body 25 is suitable for axially pressurizing the flexible support body 244 to force part of it to leak out of the limiting groove 242, thereby tightening the inner hole of the wall. In practice, the driving body 25 can adopt the following design: the driving body 25 includes an adjusting portion 253 threadedly mounted on the outer periphery of the main body 21, and a pressure portion 252 arranged relative to the recessed groove 241. The adjusting portion 253 is adapted to be blocked at the outer side of the end portion of the sleeve 24 , and the pressing portion 252 is used to be inserted into the recessed groove 241 and pressurize the flexible support body 244 so that a portion of the flexible support body 244 leaks out of the limiting groove 242 .

[0042] In order to ensure the pressure-extrusion effect, the sink 241 is optimally provided with a movable portion 2411 inside. The movable portion 2411 is provided with a mounting portion suitable for limiting the end of the flexible support body 244, that is, the end of the flexible support body 244 is fitted and embedded in the movable portion 2411. A ball group 2412 is provided on the side wall of the movable portion 2411 relatively close to the pressure-extruding portion 252. The pressure-extruding portion 252 finally exerts pressure on the flexible support body 244 by directly contacting and extruding the ball group 2412, thereby reducing the tangential force during the action adjustment process, and then forcing the flexible support body 244 to extend out of the limiting groove 242, and finally tightly fit and extrude with the through hole of the outer wall to achieve position fixation. Figure 2 The addition of the sleeve 24 ensures that the through hole on the wall can be effectively filled, which ensures that the main body 21 handles the middle of the through hole and ensures that the position of the main body 21 is stable and reliable. Only when the position of the main body 21 is stable and consistent can the relative position of the supporting frame 10 be stable.

[0043] As an optional embodiment of the spigot stopper 22, combined with Figure 1 and Figure 6 As shown, the socket stopper 22 is provided with a sliding groove 221, which extends along the length direction of the socket stopper 22 and passes through one end thereof; the end of the main body 21 is correspondingly provided with a sliding pin 211 adapted to the sliding groove 221, and the root of the sliding groove 221 is provided with a positioning portion 2211, i.e., a positioning groove, which is rotatably connected to the sliding pin 211. The center of the positioning portion 2211 deviates from the center line of the socket stopper 22, specifically Figure 1 In terms of orientation, the center of the positioning portion 2211 is located on the side close to the wall, and along the length direction of the socket stopper 22, the weight of the socket stopper 22 on one side of the positioning portion 2211 is greater than the weight of the socket stopper 22 on the other side of the positioning portion 2211.

[0044] When this design is used, first the end sliding pin 211 of the main body 21 is rotated and connected in the positioning portion 2211. When installing, the main body 21 and the socket stopper 22 are kept in the same straight line, that is, the main body 21 extends from the end of the sliding groove 221 of the socket stopper 22. At this time, the socket stopper 22 can be passed through the wall together through the main body 21. After the socket stopper 22 is completely passed through the through hole, the socket stopper 22 deflects due to the different weights at the two ends, and the heavier end is rotated down until the socket stopper 22 changes from a horizontal state to a vertical state; The stopper 22 and the inner wall are in a relaxed state, and the main body 21 needs to be pulled back so that the socket stopper 22 fits tightly against the inner side of the wall. Then, the adjusting part 253 of the driving body 25 is adjusted, so that the pressure-applying part 252 acts on the moving part 2411 through the ball group 2412. One end of the sleeve 24 will first abut against the socket stopper 22. Then, as the driving body 25 is continued to be adjusted, the flexible support body 244 is forced to fill the through-hole in the wall. The position of the main body 21 relative to the through-hole is fixed and not easy to change. The vertical column or horizontal column of the support frame 10 is connected through the connecting member 23. During dismantling, first restore the flexible support body 244 and push the main body 21 toward the inside of the wall until the socket stopper 22 is flipped and parallel to the main body 21. Then, by rotating the main body 21 180°, the top of the socket stopper 22 will flip to the side away from the wall, causing the socket stopper 22 and the sliding groove 221 to be in a horizontal state again, thereby facilitating the retraction and dismantling of the main body 21 and the socket stopper 22.

[0045] As another optional embodiment of the socket stopper 22, Figure 9 and Figure 10 As shown, the spigot stopper 22 includes a fixed body 222 fixedly connected to the end of the main body 21, and a movable body 223 sleeved on the outside of the main body 21. A blocking body 224 is installed between the fixed body 222 and the movable body 223. The blocking body 224 adopts a two-link structure arranged in a hinged manner, with one free end of the connecting rod group being rotatably connected to the fixed body 222 and the other end being rotatably connected to the movable body 223. A spring member 225 is sleeved on the outside of the main body 21 between the fixed body 222 and the movable body 223, and a support is provided on the main body 21 to limit the distance that the movable body 223 can move toward the fixed body 222. When the end of the movable body 223 and the support are in contact, one of the connecting rods in the connecting rod group is perpendicular to the main body 21. In its natural state, the hinge point of the connecting rod group itself is located outside the line connecting the rotation node between one end of the blocking body 224 and the fixed body 222, and the rotation node between the other end of the blocking body 224 and the movable body 223.

[0046] When using this design, by passing the spigot stopper 22 through the through-hole in the wall, and by adjusting the adjustment portion 253 on the driving body 25 to apply pressure, the sleeve 24 will compress the end face of the movable body 223, compressing the spring member 225, and then forcing its blocking body 224 to expand the connecting rod group outward, and finally the platform and one end face of the movable body 223 are in contact. At this time, one of the connecting rods in the connecting rod group and the main body 21 are in a vertical state, and the whole is in a stable state. Then, as the driving body 25 is further adjusted, the flexible support body 244 is forced to expand outward to fill the through-hole, and the position of the main body 21 relative to the through-hole is fixed and not easy to change. When removing: by continuously adjusting the driving body 25 in the reverse direction, the blocking body 224 is reset to a near-linear state under the action of the spring member 225, and the flexible support body 244 is also reset and re-enters the limit groove 242. The main body 21 can be pulled back outward to complete the separation from the wall.

[0047] The high formwork support system of this embodiment freely penetrates the wall through the socket block 22, and then pulls it back to form a partition structure. It only needs to be constructed from the outside of the wall, without the need for complicated operations of construction on both sides, and can also ensure that it has high tensile strength and structural stability.

[0048] Combine Figure 2 、 Figure 7 and Figure 8 As shown, as an optional design of the connecting member 23, the connecting member 23 includes a mounting plate 231 installed at the end of the main body 21, an adjustment structure is connected to the outer side of the mounting plate 231, the free end of the adjustment structure is connected to a connecting plate 232, and a clamp 233 suitable for connecting to the support frame 10 is connected to the connecting plate 232. The adjustment structure is used to adjust the position change of the connecting plate 232 and ensure that the connecting plate 232 is always in a vertical state.

[0049] Furthermore, multiple groups of adjustment structures are evenly spaced along the circumferential direction on the outer side of the mounting plate 231, specifically three groups of equally spaced circumferential distribution can be adopted, each group of adjustment structures includes an adjustment rod 234 that is rotatably mounted on the mounting plate 231, and guide rods 235 are symmetrically provided on both sides of the adjustment rod 234. The ends of the guide rods 235 are connected to the limit plates 237, and the ends of the adjustment rods 234 are rotatably connected to the limit plates 237; a slider 236 is also threadedly mounted on the outer periphery of the adjustment rod 234, and the guide rods 235 pass through the slider 236 accordingly, and an adjustment unit is provided on the slider 236 and is connected to the connecting plate 232 for adjusting the distance between the connecting plate 232 and the mounting plate 231, and as shown Figure 4As shown, in terms of the relative area of ​​the mounting plate 231 and the connecting plate 232 relative to the wall surface, the connecting plate 232 has a relatively smaller area. The adjustment unit includes adjustment rods 238 distributed on both sides and rotating shafts 239 rotatably arranged at both ends of the adjustment rods 238. The rotating shaft 239 at one end is connected to the slider 236, and the rotating shaft 239 at the other end is arranged on the connecting plate 232. The rotating shaft 239 has slots at both ends, and pins 2310 are rotatably arranged in the slots. The two ends of each adjustment rod 238 are rotatably connected to the pins 2310.

[0050] During use, the slider 236 is appropriately adjusted along the guide rod 235 by adjusting the adjustment rod 234. The adjustment of the slider 236 forces the corresponding adjustment rod 238 to twist, and the shaft 239 to rotate a certain angle, but the connecting plate 232 always remains vertical, thus ensuring the verticality of the clamp 233. The connection between the clamp 233 and the corresponding vertical column or horizontal column of the support frame 10 ensures the verticality of the support frame 10, ensuring its structural stability and enhancing its anti-overturning or anti-torsion performance. The cleverness of this arrangement is that it can address the problem of uneven distance between the vertical column or horizontal column of the support frame 10 and the wall within the adjustment range. The adjustment structure can achieve 360° compensation for the position and length of the clamp 233, and the force applied to the vertical column or horizontal column after compensation is perpendicular to the connecting plate 232, that is, horizontally.

[0051] The present invention provides a safe disassembly and assembly method for a high-rise formwork support system. During installation, the main body 21 and the spigot stopper 22 at its end are passed through a through-hole in a wall. After the spigot stopper 22 has completely passed through the through-hole and expanded inwardly to press against the wall, the driving body 25 is adjusted to control the flexible support body 244 on the outer periphery of the main body 21 to fill the through-hole in the wall, so that the main body 21 is fixed relative to the through-hole. The clamp 233 on the connecting member 23 is adjusted to connect the clamp 233 to the support frame 10, thereby maintaining the verticality of the support frame 10.

[0052] During dismantling: separate the connecting piece 23 from the supporting frame 10, reversely control the driving body 25 to reset the flexible supporting body 244 and detach it from the wall, push the main body 21 so that the socket stopper 22 can retract to its initial state, and retract the main body 21 to detach the main body 21 and the socket stopper 22 from the wall.

[0053] Specifically, corresponding to the different structural designs of the socket stopper 22, when the socket stopper 22 adopts Figure 6 For the self-weight deflection structure shown in the figure, the assembly and disassembly method and operation process are as follows:

[0054] By passing the spigot stopper 22 through the through-hole in the wall, when the spigot stopper 22 completely passes through the through-hole, the spigot stopper 22 deflects due to the weight difference at both ends, and the spigot stopper 22 turns from a horizontal state to a vertical state. At this time, since the spigot stopper 22 and the wall are in a relaxed state, the main body 21 is pulled back outward, and the spigot stopper 22 is attached to the inner wall of the wall. By adjusting the adjustment portion 253 on the driving body 25, the pressure portion 252 acts on the moving portion 2411 via the ball assembly 2412. As the driving body 25 continues to adjust, its flexible support body 244 is forced to fill the through-hole in the wall, so that the position of the main body 21 relative to the through-hole is fixed and not easily changed.

[0055] By adjusting the adjusting rod 234, the slider 236 is appropriately adjusted along the guide rod 235. The adjustment of the position of the slider 236 forces the corresponding adjusting rod 238 to twist and the rotating shaft 239 to rotate a certain angle. However, the connecting plate 232 and the clamp 233 always remain in a vertical state and are connected to the support frame 10 through the clamp 233.

[0056] During dismantling: first separate the clamp 233 from the support frame 10. After the dismantling of the horizontal columns and vertical columns on each layer is completed, remove the corresponding wall connecting components 20 on each layer, adjust the driving body 25 in the reverse direction, and retract the flexible support body 244 into the limit groove 242. Push the main body 21 in the reverse direction to meet the condition that the socket stopper 22 is flipped and parallel to the main body 21. By rotating the main body 21 180 degrees, the center of gravity of the socket stopper 22 and the sliding pin 211 are in a deviated state. Since the sliding pin 211 is located on the side of the socket stopper 22 close to the inner wall of the wall, the top of the rotated socket stopper 22 will flip to the side away from the wall, causing the main body 21 and the socket stopper 22 to return to a horizontal state. Retract the main body 21 to separate the main body 21 and the socket stopper 22 from the wall.

[0057] Correspondingly, when the spigot stopper 22 adopts Figure 10 When the structure is shown, the assembly and disassembly process is as follows:

[0058] During installation: by passing the socket stopper 22 through the through hole on the wall, the adjusting portion 253 on the driving body 25 is adjusted, and the sleeve 24 will compress the end surface of the movable body 223 to compress the spring member 225, and the force exerted on the movable portion 2411 is not enough to cause the flexible support body 244 to expand outward, and then force its blocking body 224 to expand the connecting rod group, and then pull the main body 21 outward to finally fit the supporting platform and the end surface of the movable body 223. At this time, one of the connecting rods in the connecting rod group and the main body 21 are in a vertical state, and the whole is in a stable state. Then, the sleeve 24 is pushed inward until its end surface abuts against the side wall of the movable body 223. Then, as the driving body 25 is continued to be adjusted, the flexible support body 244 is forced to expand outward to fill the through hole, and the position of the main body 21 relative to the through hole is fixed and not easy to change.

[0059] By adjusting the adjusting rod 234, the slider 236 is appropriately adjusted along the guide rod 235. The adjustment of the position of the slider 236 forces the corresponding adjusting rod 238 to twist and the rotating shaft 239 to rotate a certain angle. However, the connecting plate 232 and the clamp 233 always remain in a vertical state and are connected to the support frame 10 through the clamp 233.

[0060] During dismantling: first separate the clamp 233 and the support frame 10. After the horizontal columns and vertical columns of each layer are dismantled, remove the corresponding wall connecting components 20 of each layer. By continuously adjusting the driving body 25 in the reverse direction, the blocking body 224 resets the connecting rod group to be linear under the action of the spring member 225, and the flexible support body 244 also resets and re-enters the limit groove 242. The main body 21 is retracted outward to complete the separation from the wall.

[0061] The above is a schematic description of the present invention and its embodiments. This description is not restrictive and is only one embodiment of the present invention. Therefore, if a person skilled in the art is inspired by this description and, without departing from the purpose of the present invention, designs structures and embodiments similar to this technical solution without creatively designing them, they shall fall within the scope of protection of the present invention.

Claims

1. A high-formwork support system, characterized by: The invention comprises a support frame (10) and a wall connecting member (20), wherein the wall connecting member (20) comprises a main body (21) penetrating the wall, a socket stopper (22) movably mounted on one end of the main body (21) for passing through and resting against the inner side of the wall, and a connecting member (23) for connecting to the support frame (10) mounted on the other end of the main body (21); a flexible support body (244) capable of flexibly expanding outwards and pressing against the wall is provided on the outer periphery of the main body (21), and a driving body (25) for controlling the expansion and reset of the flexible support body (244); The socket stopper (22) is provided with a sliding groove (221), which extends along the length direction of the socket stopper (22) and penetrates one end thereof; a sliding pin (211) adapted to the sliding groove (221) is correspondingly provided at one end of the main body (21), and a positioning portion (2211) rotatably connected to the sliding pin (211) is provided at the root of the sliding groove (221), the center of the positioning portion (2211) deviates from the center line of the socket stopper (22), and along the length direction of the socket stopper (22), the weight of one side of the positioning portion (2211) is greater than the weight of the other side; The spigot stopper (22) comprises a fixed body (222) fixedly connected to the end of the main body (21), and a movable body (223) sleeved on the outside of the main body (21); a blocking body (224) is installed between the fixed body (222) and the movable body (223); the blocking body (224) comprises a hinged connecting rod group, one free end of the connecting rod group is rotatably connected to the fixed body (222), and the other end is rotatably connected to the movable body (223); a spring member (225) is sleeved on the outside of the main body (21) between the fixed body (222) and the movable body (223), and a support is provided on the main body (21) for limiting the distance that the movable body (223) moves toward the fixed body (222); when the end of the movable body (223) is in contact with the support, one connecting rod in the connecting rod group and the main body (21) are in a vertical state.

2. A high formwork support system according to claim 1, characterized in that: A sleeve (24) is sleeved on the outer side of the main body (21); a recessed groove (241) is provided at the end of the sleeve (24) away from the socket stopper (22), and a limiting groove (242) communicating with the recessed groove (241) is correspondingly provided on the outer wall of the sleeve (24); a flexible support body (244) is arranged in the limiting groove (242) and an end thereof is embedded in the recessed groove (241); a driving body (25) is connected to the main body (21), and the driving body (25) is suitable for axially pressuring the flexible support body (244) to force a portion of the flexible support body (244) to leak out of the limiting groove (242), thereby tightening the inner hole of the wall.

3. The high formwork support system according to claim 2, characterized in that: The driving body (25) comprises an adjusting portion (253) threadedly mounted on the outer periphery of the main body (21), and a pressure-applying portion (252) arranged relative to the recessed groove (241). The adjusting portion (253) is adapted to block the outer side of the sleeve (24). The pressure-applying portion (252) is adapted to be inserted into the recessed groove (241) and apply pressure to the flexible support body (244) so ​​that a portion of the flexible support body (244) leaks out of the limiting groove (242).

4. The high formwork support system according to claim 3, characterized in that: A moving portion (2411) is movably arranged inside the sink (241), a mounting portion is provided on the moving portion (2411) and is suitable for limiting the end of the flexible support body (244), and a ball group (2412) is provided on the side of the moving portion (2411) opposite to the pressure portion (252).

5. The high formwork support system according to claim 1, characterized in that: The connecting member (23) includes a mounting plate (231) mounted on the end of the main body (21), an adjusting structure is connected to the outside of the mounting plate (231), a free end of the adjusting structure is connected to a connecting plate (232), a clamp (233) suitable for connecting to the support frame (10) is connected to the connecting plate (232), and the adjusting structure is used to adjust the position change of the connecting plate (232) and ensure that the connecting plate (232) is always in a vertical state.

6. The high formwork support system according to claim 5, characterized in that: A plurality of adjustment structures are evenly spaced along the circumferential direction on the outer side of the mounting plate (231), each adjustment structure comprising an adjustment rod (234) rotatably mounted on the mounting plate (231), guide rods (235) symmetrically arranged on both sides of the adjustment rod (234), the ends of the guide rods (235) being connected to the limiting plates (237), and the ends of the adjustment rods (234) being rotatably mounted to the limiting plates (237); a slider (236) is also threadedly mounted on the outer circumference of the adjustment rod (234), the guide rods (235) correspondingly passing through the slider (236), and an adjustment unit is provided on the slider (236) and connected to the connecting plate (232), for adjusting the distance between the connecting plate (232) and the mounting plate (231).

7. The high formwork support system according to claim 6, characterized in that: The adjustment unit includes an adjustment rod (238) and a rotating shaft (239) rotatably arranged at both ends of the adjustment rod (238), wherein the rotating shaft (239) at one end is connected to the slider (236), and the rotating shaft (239) at the other end is arranged on the connecting plate (232), and slots are provided at both ends of the rotating shaft (239), and pins (2310) are rotatably arranged at the slots, and the two ends of the adjustment rod (238) are respectively rotatably connected to the pins (2310).

8. A safe assembly and disassembly method for a high-rise formwork support system according to any one of claims 1 to 7, characterized in that: During installation: the main body (21) and the spigot stopper (22) at its end are passed through the through hole on the wall. After the spigot stopper (22) is completely passed through the through hole and unfolded inwardly to press against the wall, the driving body (25) is adjusted to control the flexible support body (244) on the periphery of the main body (21) to fill the through hole of the wall, so that the position of the main body (21) relative to the through hole is fixed; by adjusting the position of the clamp (233) on the structural control connector (23), the clamp (233) and the support frame (10) are connected, and the verticality of the support frame (10) is maintained; When dismantling, the connecting member (23) is separated from the supporting frame (10), the driving body (25) is controlled in reverse to reset the flexible supporting body (244) and detach it from the wall, the main body (21) is pushed so that the spigot stopper (22) can be retracted to the initial state, and the main body (21) is retracted to detach the main body (21) and the spigot stopper (22) from the wall.

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