A corrugated steel web support structure and method for asynchronous hanging basket construction

Abstract

This invention provides a corrugated steel web support structure and method for asynchronous hanging basket construction, including a horizontally connected steel pipe truss, a top cap, and a bottom support plate. The horizontally connected steel pipe truss is arranged between adjacent corrugated steel webs and extends perpendicular to the direction of the corrugated steel web. The top cap is arranged opposite to the upper outer end of the horizontally connected steel pipe truss between the top structure of the corrugated steel web and the top cap is provided with a side slot and a fixing slot. The outer end of the horizontally connected steel pipe truss is inserted into the side slot, and the upper outer side of the corrugated steel web is inserted into the fixing slot. The bottom support plate is arranged opposite to the lower outer end of the horizontally connected steel pipe truss between the bottom and the corrugated steel web. The bottom support plate is pressed against the corrugated steel web near the middle by an outer threaded rod mechanism connected to the horizontally connected steel pipe truss. This structural method facilitates spacing adjustment to adapt to changes in installation space, applies prestress to the corrugated steel web to meet construction process requirements, and is simple and convenient to install and disassemble on site.

Description

Technical Field

[0001] This invention relates to the field of bridge engineering technology, and in particular to a corrugated steel web support structure and method for asynchronous hanging basket construction. Background Technology

[0002] In bridge engineering, asynchronous formwork is commonly used in the cantilever construction of corrugated steel web steel-concrete composite beams. During cantilever construction, the corrugated steel web serves as the anchorage and main load-bearing component of the formwork legs. The formwork system inevitably transmits lateral horizontal forces and vibration loads to the corrugated steel web, which can easily lead to structural deformation and damage of the corrugated steel web.

[0003] Currently, at asynchronous suspended platform construction sites, the common practice is to weld and drill bolts between the corrugated steel webs to fix the transverse support plates or beams, forming an integral structure with the corrugated steel webs to increase structural stability. After the asynchronous suspended platform construction is completed, the transverse support plates or beams are removed mechanically or by flame cutting and reused, while the corrugated steel webs remain in place as a permanent support structure.

[0004] The aforementioned transverse support plates or beams are connected to the outside of the corrugated steel web via welding or bolt fixing, making it difficult to apply prestress to the corrugated steel web to improve support strength. Furthermore, the transverse support plates or beams use straight plate or rod structures, with point or line connections to the corrugated steel web, resulting in poor support performance and stress concentration. When the asynchronous suspended platform construction exerts large horizontal forces or vibration loads on the corrugated steel web, the connections are prone to breakage or deformation, causing support failure. Simultaneously, the installation and disassembly of the transverse support plates or beams involve a large workload, making it impossible to flexibly adjust according to changes in installation space, resulting in low material turnover and recycling rates. Repeated welding, cutting, and drilling of the corrugated steel web damages the overall structure and surface properties, making repair and restoration difficult and posing a safety hazard as a permanent structure. Summary of the Invention

[0005] Based on this, the present invention provides a corrugated steel web support structure and method for asynchronous hanging basket construction. It is connected to the corrugated steel web in a form that is easy to install and disassemble, avoiding damage to the corrugated steel web structure caused by welding, drilling, etc., maintaining the original structure and surface characteristics of the corrugated steel web, being suitable for the structural shape characteristics of the corrugated steel web, and being able to apply prestress to the corrugated steel web to improve the support strength.

[0006] To achieve the above objectives, in a first aspect, the present invention provides a corrugated steel web support structure for asynchronous hanging basket construction, the technical solution of which includes a horizontally connected steel pipe truss, a top cap, and a bottom support plate. The horizontally connected steel pipe truss is arranged between adjacent corrugated steel webs and extends perpendicular to the direction of the corrugated steel web; the top cap is arranged oppositely between the upper outer end of the horizontally connected steel pipe truss and the corrugated steel web, and the top cap is provided with a side slot and a fixing slot, the upper outer end of the horizontally connected steel pipe truss being inserted into the side slot, and the upper end of the corrugated steel web being inserted into the fixing slot; the bottom support plate is arranged oppositely between the lower outer end of the horizontally connected steel pipe truss and the corrugated steel web, and the bottom support plate is pressed against the vicinity of the middle of the corrugated steel web by an outer threaded rod mechanism connected to the horizontally connected steel pipe truss.

[0007] Optionally, the flat-connected steel pipe truss includes an outer truss and at least one intermediate truss. The outer trusses are arranged opposite to the outer side of the intermediate trusses. Each outer truss is supported and connected to the intermediate truss and adjacent intermediate trusses by intermediate screw mechanisms. The bottom support plate is supported on the corrugated steel web by adjusting the outer screw mechanism and / or the intermediate screw mechanism.

[0008] Optionally, the top of the corrugated steel web is provided with a support plate arranged along the length direction. The support plate is provided with shear studs and external positioning components. The fixing slot includes a middle slot and an external slot. The top cap is supported by the support plate. The shear studs are inserted into the middle slot, and the external positioning components are inserted into the external slot.

[0009] Optionally, the shear studs include a plurality of them arranged in an array, each with a height smaller than that of the external positioning member. The external positioning member is in close fit with the top and side surfaces of the external slot, while the shear studs are in clearance fit with the top and side surfaces of the intermediate slot.

[0010] Optionally, a corrugated pad with the same waveform as the corrugated steel web is provided on the outer side of the bottom support plate. The corrugated pad is pressed onto the corrugated steel web by the bottom support plate, and the waveform of the corrugated pad coincides with that of the corrugated steel web.

[0011] Optionally, a horizontal guide groove is provided on the outer side of the bottom support plate, and the corrugated pad is slidably disposed in the horizontal guide groove. Positioning screws are respectively provided at both ends of the bottom support plate at the horizontal guide groove. The front end of each positioning screw is hinged to the outer side of the corrugated pad. The lateral position of the corrugated pad is adjusted by each positioning screw so that the corrugated pad coincides with the corrugated steel web.

[0012] Optionally, a horizontal guide block is connected to the side of the corrugated pad near the bottom support plate. The horizontal guide block slides in the horizontal guide groove. Positioning nuts are provided on both sides of the bottom support plate. Each positioning screw is engaged with the positioning nut. The outer end of the horizontal guide block is hinged to the positioning screw. The corrugated pad is connected to the horizontal guide block through irregularly shaped connecting plates arranged at intervals. The front end of the irregularly shaped connecting plate is set as a corrugated edge that matches the waveform of the corrugated pad, and the rear end is set as a straight edge that matches the shape of the horizontal guide block.

[0013] Optionally, the two sides of the corrugated steel web are supported by symmetrically arranged horizontal steel pipe trusses, and the corrugated pads on both sides of the corrugated steel web are arranged opposite each other, with the corrugated pads on both sides covering the same area of ​​the corrugated steel web. The tops of the two horizontal steel pipe trusses are respectively inserted into the side slots on both sides of the top cap.

[0014] To achieve the above objectives, in a second aspect, the present invention provides a method for supporting corrugated steel web plates in asynchronous hanging basket construction, wherein the corrugated steel web plate support structure for asynchronous hanging basket construction is used to support adjacent corrugated steel web plates, comprising the following steps:

[0015] S100. Install top caps on the top of adjacent corrugated steel webs respectively, with the upper end of the corrugated steel webs inserted into the top cap fixing slot;

[0016] S200. Install a horizontal steel pipe truss between the top caps. Each outer truss unit is supported and connected to the middle truss unit and adjacent middle truss units through a middle screw mechanism. The upper outer end of the horizontal steel pipe truss is inserted into the side slot. The bottom support plate is installed on the lower outer side of the horizontal steel pipe truss through an outer screw mechanism.

[0017] S300. The length of the horizontal steel pipe truss is adjusted by the intermediate screw mechanism, so that the upper side of the horizontal steel pipe truss applies prestress to the corrugated steel web through the top buckle.

[0018] S400. The position of the bottom support plate is adjusted by the outer screw mechanism, so that the lower side of the flat steel pipe truss applies prestress to the corrugated steel web through the bottom support plate.

[0019] Optionally, step S400 includes:

[0020] S401. The bottom support plate is driven close to the surface of the corrugated steel web plate by an outer four-bar linkage;

[0021] S402. Adjust the corrugated pad to slide along the horizontal guide groove by adjusting the positioning screw, so that the corrugated pad coincides with the corrugated steel web;

[0022] S403. The bottom support plate is further driven to move outward by the outer screw mechanism, so that the bottom support plate applies prestress to the corrugated steel web through the corrugated pad.

[0023] Compared to existing technologies that use welding or drilling bolts to connect transverse support plates or beams to the outside of the corrugated steel web, the technical advantages of the corrugated steel web support structure and method for asynchronous hanging basket construction provided by this invention are at least reflected in the following aspects:

[0024] (1) The upper end of the flat-connected steel pipe truss is fastened to the corrugated steel web through the top cap, and the lower end is pressed onto the corrugated steel web through the bottom support plate adjusted by the outer screw mechanism. This facilitates installation and disassembly, effectively reduces the workload of on-site construction, and avoids damage to the corrugated steel web structure caused by welding, drilling, etc., maintaining the original structure and surface characteristics of the corrugated steel web, and improving the safety of asynchronous hanging basket construction and subsequent operation and use.

[0025] (2) The top cap is connected to the top support of the corrugated steel web and the bottom support plate is connected to the bottom support of the corrugated steel web. The prestress can be easily applied to the corrugated steel web and the magnitude of the prestress can be adjusted according to the process requirements through the screw mechanism, which improves the support strength of the corrugated steel web and meets the working conditions requirements of asynchronous hanging basket construction.

[0026] (3) The bottom support plate is provided with a corrugated structure that is adapted to the shape of the corrugated steel web. It is suitable for the corrugated structure shape characteristics of the corrugated steel web. The two form a surface contact, which reduces the stress concentration at the connection position. Even if the lateral force or vibration load on the corrugated steel web is large during the construction of the asynchronous suspended platform, the surface contact between the bottom support plate and the corrugated steel web with a high degree of fit will not cause connection failure or other failures, thus avoiding connection structure failure and improving the toughness and firmness of the connection. Attached Figure Description

[0027] The accompanying drawings, which are included to provide a further understanding of the invention and form part of this application, illustrate exemplary embodiments of the invention and, together with their description, serve to explain the invention and do not constitute an undue limitation thereof. In the drawings:

[0028] Figure 1 A structural schematic diagram of an embodiment of the corrugated steel web support structure for asynchronous hanging basket construction;

[0029] Figure 2 This is a structural schematic diagram of an embodiment of the top cap;

[0030] Figure 3 This is a structural schematic diagram of an embodiment of a parallel steel pipe truss;

[0031] Figure 4This is a structural schematic diagram of an embodiment of the bottom support plate;

[0032] Figure 5 This is a schematic diagram of a double helix screw embodiment;

[0033] Figure 6 A schematic diagram of another embodiment of the corrugated steel web support structure for asynchronous hanging basket construction provided;

[0034] Figure 7 This is a schematic diagram of the structure connecting the top cap to the corrugated steel web.

[0035] Figure 8 This is a schematic diagram showing the state where the waveforms of the corrugated pad and the corrugated steel web do not overlap.

[0036] Figure 9 This is a schematic diagram showing the state where the waveform of the waveform pad coincides with that of the waveform of the corrugated steel web after adjustment.

[0037] Figure 10 This is a schematic diagram showing the state after the corrugated pad is adjusted and coincides with the corrugated steel webs on both sides;

[0038] Figure 11 A flowchart of the corrugated steel web support method for the provided asynchronous hanging basket construction;

[0039] Figure 12 This is a flowchart illustrating the process of the bottom support plate supporting the corrugated steel web plate via corrugated pads.

[0040] Explanation of reference numerals in the attached figures:

[0041] 100 - Flat steel pipe truss, 101 - Middle truss unit, 102 - Outer truss unit;

[0042] 110-Flat end connecting plate, 120-Upper chord, 130-Vertical bar, 140-Diagonal bar, 150-Lower chord, 160-Threaded hole;

[0043] 200-Top buckle, 201-Side slot, 202-Fixing slot, 203-Middle slot, 204-External slot;

[0044] 300-Bottom support plate, 301-Wave plate, 302-Horizontal guide groove, 303-Positioning screw, 304-Horizontal guide block, 305-Irregular connecting plate, 306-Positioning nut;

[0045] 400 - Intermediate lead screw mechanism, 401 - First double helical lead screw, 402 - Adjusting wrench;

[0046] 500 - Outer lead screw mechanism, 501 - Second double helical lead screw, 502 - Threaded sleeve;

[0047] 600 - Corrugated steel web, 601 - Top plate, 602 - Shear stud, 603 - External positioning component. Detailed Implementation

[0048] To enable those skilled in the art to better understand the technical solution of the present invention, the present invention will be further described in detail below with reference to the accompanying drawings.

[0049] Example 1

[0050] like Figures 1 to 5 As shown, an embodiment of the corrugated steel web support structure for asynchronous hanging basket construction provided by the present invention includes a horizontally connected steel pipe truss 100, a top cap 200, and a bottom support plate 300.

[0051] The parallel steel pipe truss 100 is arranged between adjacent corrugated steel webs 600 and extends perpendicular to the direction of the corrugated steel webs. Furthermore, the outer truss unit 102 of the parallel steel pipe truss 100 is arranged opposite to the outer side of the middle truss unit 101. The middle truss unit 101 and the outer truss unit 102 are connected by a slot or flange.

[0052] The top cap 200 is arranged opposite to the outer end of the upper side of the horizontal steel pipe truss 100 and the corrugated steel web 600. The top cap 200 is provided with a side slot 201 and a fixing slot 202. The outer end of the upper side of the horizontal steel pipe truss 100 is inserted into the side slot 201, and the upper end of the corrugated steel web 600 is inserted into the fixing slot 202.

[0053] The bottom support plate 300 is arranged opposite to the lower outer end of the horizontal steel pipe truss 100 and the corrugated steel web 600. The bottom support plate 300 is pressed against the middle of the corrugated steel web 600 by adjusting the outer screw mechanism 500 connected to the horizontal steel pipe truss 100. The bottom support plate 300 is provided with a corrugated shape that matches the shape of the corrugated steel web 600.

[0054] The provided support structure is used to enhance the stability between the steel webs during bridge construction. All components of the support structure are made of steel. Due to the high strength of steel, the device exhibits high stability. Similarly, the components of the support structure can also be made of other high-strength materials, not limited to steel.

[0055] like Figure 1 , Figure 2 , Figure 3 and Figure 4As shown, the working principle of this asynchronous hanging basket construction corrugated steel web support structure for supporting adjacent corrugated steel webs is as follows: Top caps 200 are installed on the top of adjacent corrugated steel webs 600, and the upper ends of the corrugated steel webs 600 are inserted into the fixing slots 202 of the top caps 200; a horizontal steel pipe truss 100 is installed between the top caps 200, and the upper outer end of the horizontal steel pipe truss 100 is inserted into the side slots 201; a bottom support plate 300 is installed on the lower outer side of the horizontal steel pipe truss 100 through an outer screw mechanism 500; the position of the bottom support plate 300 is adjusted through the outer screw mechanism 500, so that the lower side of the horizontal steel pipe truss 100 applies prestress to the corrugated steel webs 600 through the bottom support plate 300.

[0056] Through the above embodiments, the upper end of the flat-connected steel pipe truss is fastened to the corrugated steel web via a top cap, and the lower end is pressed against the corrugated steel web by a bottom support plate adjusted by an outer screw mechanism. The top cap is connected to the top support of the corrugated steel web, and the bottom support plate is connected to the bottom support of the corrugated steel web. The screw mechanism allows for easy application of prestress to the corrugated steel web and adjustment of the prestress according to process requirements, thereby improving the support strength of the corrugated steel web and meeting the working conditions requirements of asynchronous hanging basket construction. This structure facilitates installation and disassembly, effectively reducing the workload of on-site construction. Furthermore, it avoids structural damage to the corrugated steel web caused by welding, drilling, etc., maintaining the original structure and surface characteristics of the corrugated steel web and improving the safety of asynchronous hanging basket construction and subsequent operation.

[0057] In the specific implementation process, the horizontal steel pipe truss 100 includes an upper chord 120, a vertical member 130, a diagonal member 140, and a lower chord 150. One end of the upper chord 120 is connected by a horizontal end connecting plate 110 and a side slot 201 to facilitate the connection of the two components. The other end has a threaded hole 160 in the steel pipe to facilitate connection with another horizontal steel pipe truss through a second double helical screw 501. The lower chord 150 also has threaded holes 160 in the steel pipe to facilitate connection with another horizontal steel pipe truss 100 or to the bottom support plate 300. All components are welded together to form a whole.

[0058] Example 2

[0059] In a preferred embodiment, the flat-connected steel pipe truss 100 includes an outer truss unit 102 and at least one intermediate truss unit 101. The outer truss unit 102 is arranged opposite to the intermediate truss unit 101. The connection between the truss units is a screw-adjustable connection, which can be replaced by a slot or flange connection. The number of truss pieces is not limited to two pieces, and can be an adjustable end segment and a standard intermediate segment, connected by other easy-to-disassemble connection methods such as screws or flanges.

[0060] like Figure 6As shown, in a preferred embodiment, each outer truss unit 102 and the middle truss unit 101 are respectively supported and connected by a middle screw mechanism 400, and the bottom support plate 300 is supported on the corrugated steel web plate 600 by adjustment through the outer screw mechanism 500 and / or the middle screw mechanism 400.

[0061] Furthermore, such as Figure 5 and Figure 6 As shown, the intermediate lead screw mechanism 400 includes a plurality of first double helical lead screws 401 arranged in an array. Each first double helical lead screw 401 has left-hand threads and right-hand threads symmetrically arranged at both ends and an adjusting wrench 402 arranged in the middle. One of the left-hand threads and the right-hand threads is threadedly engaged with the intermediate truss unit 101, and the other is threadedly engaged with the intermediate truss unit 101 or the outer truss unit 102.

[0062] Furthermore, such as Figure 4 and Figure 6 As shown, the outer screw mechanism 500 includes a plurality of second double helical screws 501 arranged in an array. The rear end of each second double helical screw 501 engages with a threaded sleeve 502 on the bottom support plate 300, and the front end engages with a threaded hole in the flat steel pipe truss 100. An adjusting wrench is provided on the second double helical screw 501.

[0063] Specifically, both the first and second double-helix screws consist of two parts: a threaded screw and an adjusting wrench 402. By rotating the adjusting wrench 402, the length of the threaded screw extending into the threaded hole 160 or the threaded sleeve 502 can be finely adjusted to meet the needs of adjusting construction errors of different segments and applying prestress to the corresponding components as required. After construction is completed, the device can be loosened and unloaded by adjusting the screw to facilitate disassembly and turnover of the device.

[0064] like Figure 11 As shown, the method for using the asynchronous hanging basket construction method with corrugated steel web support structure provided in the above embodiment includes the following steps:

[0065] S100. Top caps 200 are installed on the top of adjacent corrugated steel webs 600 respectively, and the upper end of the corrugated steel webs 600 is inserted into the fixing slot 202 of the top caps 200.

[0066] S200. A horizontal steel pipe truss 100 is installed between the top caps 200. Each outer truss unit 102 is supported and connected to the middle truss unit 101 and adjacent middle truss units 101 through a middle screw mechanism 400. The upper outer end of the horizontal steel pipe truss 100 is inserted into the side slot 201. The bottom support plate 300 is installed on the lower outer side of the horizontal steel pipe truss 100 through an outer screw mechanism 500.

[0067] S300. The length of the horizontal steel pipe truss 100 is adjusted by the intermediate screw mechanism 400 so that the upper side of the horizontal steel pipe truss 100 applies prestress to the corrugated steel web 600 through the top buckle 200.

[0068] S400. The position of the bottom support plate 300 is adjusted by the outer screw mechanism 500, so that the lower side of the flat steel pipe truss 100 applies prestress to the corrugated steel web 600 through the bottom support plate 300.

[0069] In the preferred embodiment described above, the outer truss units are arranged opposite to the middle truss units, and the truss units are connected by adjustable screw rods. By increasing or decreasing the number of middle truss units and adjusting the screw rod mechanism, different spacings of the corrugated steel web can be easily and flexibly adapted. Furthermore, prestress can be applied to the top and bottom of the steel web through the middle screw rod mechanism and the outer screw rod mechanism, respectively, and the magnitude of the prestress is easy to adjust, thereby improving the support strength of the corrugated steel web and meeting the construction process requirements of the asynchronous hanging basket.

[0070] Example 3

[0071] like Figure 1 , Figure 2 , Figure 6 and Figure 7 As shown, in a preferred embodiment, a top plate 601 arranged along the length direction is provided on the top of the corrugated steel web 600, and shear studs 602 and external positioning members 603 are provided on the top plate 601. In specific implementation, preferably, the shear studs 602 and external positioning members 603 can be upwardly extending plates arranged along the direction of the corrugated steel web, and a top limiting block with a span slightly larger than the width of the plate is provided on the top of the plate.

[0072] like Figure 2 As shown, the fixing slot 202 of the top cap 200 includes a middle slot 203 and an outer slot 204. The top cap 100 includes an upper steel plate, an outer slot plate and an inner slot plate forming a door-shaped structure. All components are welded together as a whole. The middle slot 203 is formed between the two inner slot plates, and the outer slot 204 is formed between the inner slot plate and the outer slot plate. Side slots 201 are provided on both sides of the top cap.

[0073] In specific implementation, the top cap 200 is supported by the top plate 601, and the horizontal steel pipe truss 100 is connected to the side slot 201. Preferably, the top plate 601 of the corrugated steel web is fixed to the top cap 200 by screws or bolts. The shear studs 602 are inserted into the intermediate slot 203, and the external positioning members 603 are inserted into the external slot 204. The shear studs 602 include multiple arrayed members, each with a height smaller than the external positioning members 603. The external positioning members 603 are tightly fitted with the top and side surfaces of the external slots 204, while the shear studs 602 are loosely fitted with the top and side surfaces of the intermediate slots 203.

[0074] Based on the preferred embodiment, the external positioning component is inserted and tightly connected to the external slot, so that the internal positioning component is rigidly connected to the external slot. The horizontal steel pipe truss can provide rigid support to adapt to large load conditions. At the same time, the shear studs and the intermediate slot are fitted with a gap, which can effectively reduce the vibration load between the corrugated steel web and the horizontal steel pipe truss and eliminate noise transmission. It can adapt to both heavy load conditions and vibration load conditions, and is suitable for asynchronous hanging basket construction process.

[0075] Example 4

[0076] Based on the above embodiments, the bottom support plate was optimized to adapt to the corrugated structure characteristics of the corrugated steel web and provide stable and reliable support.

[0077] like Figure 8 , Figure 9 and Figure 10 As shown, a corrugated pad 301 with the same waveform as the corrugated steel web 600 is provided on the outer side of the bottom support plate 300. The corrugated pad 301 is pressed against the corrugated steel web 600 by the bottom support plate 300, and the waveform of the corrugated pad 301 coincides with that of the corrugated steel web 600. In the specific implementation, a horizontal guide groove 302 is provided on the outer side of the bottom support plate 300. The corrugated pad 301 slides in the horizontal guide groove 302. Positioning screws 303 are respectively provided at both ends of the bottom support plate 300 at the horizontal guide groove 302. The front end of each positioning screw 303 is hinged to the outer side of the corrugated pad 301. The lateral position of the corrugated pad 301 is adjusted by each positioning screw 303 so that the corrugated pad 301 coincides with the waveform of the corrugated steel web 600.

[0078] Furthermore, a horizontal guide block 304 is connected to the side of the corrugated pad 301 near the bottom support plate 300. The horizontal guide block 304 slides in the horizontal guide groove 302. Positioning nuts 306 are provided on both sides of the bottom support plate 300. Each positioning screw 303 is engaged with the positioning nut 306. The outer end of the horizontal guide block 304 is hinged to the positioning screw 303. The corrugated pad 301 is connected to the horizontal guide block 304 through irregularly shaped connecting plates 305 arranged at intervals. The front end of the irregularly shaped connecting plate 305 is set as a corrugated edge that matches the waveform of the corrugated pad 301, and the rear end is set as a straight edge that matches the shape of the horizontal guide block 304.

[0079] like Figure 12 As shown, in the asynchronous hanging basket construction using the above embodiment, step S400 includes:

[0080] S401. As Figure 8 As shown, the bottom support plate 300 is driven to approach the surface of the corrugated steel web plate 600 by the outer four-bar linkage 500.

[0081] S402. For example Figure 9 As shown, the corrugated pad 301 is adjusted to slide along the horizontal guide groove 302 by the positioning screw 303, so that the corrugated pad 301 coincides with the corrugated steel web 600.

[0082] S403. The bottom support plate 300 is further driven to move outward by the outer screw mechanism 500, so that the bottom support plate 300 applies prestress to the corrugated steel web through the corrugated pad 301.

[0083] Furthermore, such as Figure 10 As shown, the corrugated steel web 600 is supported on both sides by symmetrically arranged horizontal steel pipe trusses 100. Corrugated pads 301 are arranged opposite each other on both sides of the corrugated steel web 600, covering the same area of ​​the corrugated steel web 600. The tops of the two horizontal steel pipe trusses 100 are respectively inserted into the side slots 201 on both sides of the top cap 200. Through this embodiment, the two corrugated pads 301 form a structurally compatible curved surface contact with the corrugated steel web, reducing stress concentration at the connection point. Even during asynchronous suspended platform construction, when the lateral force or vibration load on the corrugated steel web is large, the high degree of surface contact between the bottom support plate and the corrugated steel web will not result in connection breakage or other failures, thus avoiding connection structure failure and improving the toughness and strength of the connection.

[0084] The support structure disclosed in this application adopts a multi-component detachable assembly structure. While the lead screw enables the detachable assembly of the parallel linkage mechanism, the distance between the parallel linkage mechanisms can also be changed through the double helix lead screw, allowing for adjustment of the support width. This enables the support structure to flexibly adapt to different construction environments, broadening its application range. Clearly, this not only improves utilization efficiency but also avoids the problem of high costs caused by configuring multiple parallel linkages. It can adapt to various working environments, has strong versatility, is simple to operate, and convenient to construct, greatly improving turnover efficiency and economic benefits.

[0085] The foregoing has only described certain exemplary embodiments of the present invention by way of illustration. Undoubtedly, those skilled in the art can modify the described embodiments in various ways without departing from the spirit and scope of the present invention. Therefore, the foregoing drawings and descriptions are illustrative in nature and should not be construed as limiting the scope of protection of the claims of the present invention.

Claims

1. A corrugated steel web support structure for asynchronous hanging basket construction, characterized in that: It includes a horizontal steel pipe truss (100), a top cap (200), and a bottom support plate (300). The flat-joint steel pipe truss (100) is arranged between adjacent corrugated steel webs (600) and extends perpendicular to the direction of the corrugated steel webs; The top cap (200) is arranged opposite to the upper outer end of the horizontal steel pipe truss (100) and the corrugated steel web (600). The top cap (200) is provided with a side slot (201) and a fixing slot (202). The upper outer end of the horizontal steel pipe truss (100) is inserted into the side slot (201), and the upper end of the corrugated steel web (600) is inserted into the fixing slot (202). The bottom support plate (300) is arranged opposite to the lower outer end of the horizontal steel pipe truss (100) and the corrugated steel web (600). The bottom support plate (300) is pressed against the middle of the corrugated steel web (600) by adjusting the outer screw mechanism (500) connected to the horizontal steel pipe truss (100). The bottom support plate (300) is provided with a corrugated shape that matches the shape of the corrugated steel web (600).

2. The corrugated steel web support structure for asynchronous hanging basket construction according to claim 1, characterized in that: The flat steel pipe truss (100) includes an outer truss unit (102) and at least one intermediate truss unit (101). The outer truss units (102) are arranged opposite to the outer side of the intermediate truss units (101). Each outer truss unit (102) is supported and connected to the intermediate truss unit (101) and to adjacent intermediate truss units (101) by intermediate screw mechanisms (400). The bottom support plate (300) is supported on the corrugated steel web plate (600) by adjustment through the outer screw mechanism (500) and / or the intermediate screw mechanism (400).

3. The corrugated steel web support structure for asynchronous hanging basket construction according to claim 1, characterized in that: The top of the corrugated steel web (600) is provided with a top plate (601) arranged along the length direction. The top plate (601) is provided with shear studs (602) and external positioning parts (603). The fixing slot (202) includes a middle slot (203) and an external slot (204). The top cap (200) is supported by the top plate (601). The shear studs (602) are inserted into the middle slot (203) and the external positioning parts (603) are inserted into the external slot (204).

4. The corrugated steel web support structure for asynchronous hanging basket construction according to claim 3, characterized in that: The shear studs (602) include multiple arrayed components, each with a height less than that of the external positioning component (603). The external positioning component (603) is in close contact with the top and side surfaces of the external slot (204), while the shear studs (602) are in clearance contact with the top and side surfaces of the intermediate slot (203).

5. The corrugated steel web support structure for asynchronous hanging basket construction according to claim 1, 2, 3, or 4, characterized in that: The bottom support plate (300) is provided with a corrugated pad (301) on the outside of which the corrugated steel web (600) has the same waveform. The corrugated pad (301) is pressed onto the corrugated steel web (600) by the bottom support plate (300), and the waveform of the corrugated pad (301) coincides with that of the corrugated steel web (600).

6. The corrugated steel web support structure for asynchronous hanging basket construction according to claim 5, characterized in that: A horizontal guide groove (302) is provided on the outer side of the bottom support plate (300). The corrugated pad (301) is slidably disposed in the horizontal guide groove (302). The bottom support plate (300) is provided with positioning screws (303) at both ends of the horizontal guide groove (302). The front end of each positioning screw (303) is hinged to the outer side of the corrugated pad (301). The lateral position of the corrugated pad (301) is adjusted by each positioning screw (303) so that the corrugated pad (301) coincides with the corrugated steel web (600).

7. The corrugated steel web support structure for asynchronous hanging basket construction according to claim 6, characterized in that: The corrugated pad (301) is connected to a horizontal guide block (304) on the side near the bottom support plate (300). The horizontal guide block (304) slides in the horizontal guide groove (302). Positioning nuts (306) are provided on both sides of the bottom support plate (300). Each positioning screw (303) is engaged with the positioning nut (306). The outer end of the horizontal guide block (304) is hinged to the positioning screw (303). The corrugated pad (301) is connected to the horizontal guide block (304) through irregularly shaped connecting plates (305) arranged at intervals. The front end of the irregularly shaped connecting plate (305) is set as a corrugated edge that matches the waveform of the corrugated pad (301), and the rear end is set as a straight edge that matches the shape of the horizontal guide block (304).

8. The corrugated steel web support structure for asynchronous hanging basket construction according to claim 6 or 7, characterized in that: The corrugated steel web (600) is supported on both sides by symmetrically arranged horizontal steel pipe trusses (100). Corrugated pads (301) located on both sides of the corrugated steel web (600) are arranged opposite to each other. The corrugated pads (301) on both sides cover the corrugated steel web (600) in the same area. The tops of the two horizontal steel pipe trusses (100) are respectively inserted into the side slots (201) on both sides of the top cap (200).

9. A method for supporting corrugated steel webs in asynchronous hanging basket construction, comprising using the corrugated steel web support structure for asynchronous hanging basket construction as described in claim 8 to support adjacent corrugated steel webs, characterized in that, Including the following steps: S100. Install top caps (200) on the top of adjacent corrugated steel webs (600), with the upper end of the corrugated steel webs (600) inserted into the fixing slots (202) of the top caps (200); S200. Install a horizontal steel pipe truss (100) between the top caps (200). Each outer truss unit (102) is supported and connected to the middle truss unit (101) and adjacent middle truss units (101) through a middle screw mechanism (400). The upper outer end of the horizontal steel pipe truss (100) is inserted into the side slot (201). The bottom support plate (300) is installed on the lower outer side of the horizontal steel pipe truss (100) through an outer screw mechanism (500). S300. The length of the horizontal steel pipe truss (100) is adjusted by the intermediate screw mechanism (400) so that the upper side of the horizontal steel pipe truss (100) is prestressed to the corrugated steel web (600) through the top buckle (200); S400. The position of the bottom support plate (300) is adjusted by the outer screw mechanism (500) so that the lower side of the flat steel pipe truss (100) applies prestress to the corrugated steel web (600) through the bottom support plate (300).

10. The corrugated steel web support method for asynchronous hanging basket construction according to claim 9, characterized in that, Step S400 includes: S401. Drive the bottom support plate (300) close to the surface of the corrugated steel web plate (600) via the outer screw mechanism (500); S402. Adjust the corrugated pad (301) to slide along the horizontal guide groove (302) by adjusting the positioning screw (303) so that the corrugated pad (301) coincides with the corrugated steel web (600); S403. The bottom support plate (300) is further driven to move outward by the outer screw mechanism (500), so that the bottom support plate (300) applies prestress to the corrugated steel web through the corrugated pad (301).

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