Split type bearing wall-attached support and using method thereof

Abstract

According to the split type load-bearing wall-attached support and the using method thereof, the split type load-bearing wall-attached support comprises two load-bearing supports which are symmetrically arranged at intervals, each load-bearing support is composed of a wall-attached bottom plate and a connecting assembly connected with the wall-attached bottom plate, single-hole lug plates and double-hole lug plates of the connecting assemblies are vertically arranged at intervals, and arc-shaped guide strips are connected to the side faces of the double-hole lug plates. The method comprises the steps that the two split type bearing wall-attached supports are connected to embedded parts of the (N-1) th layer and the Nth layer, the guide rails are embedded into gaps between the vertical structures and arc-shaped guide strips of the two wall-attached supports and connected to the double-hole lug plates through pin shafts, and two hooks of the bearing tripod are embedded into gaps of the single-hole lug plates and gaps of the double-hole lug plates correspondingly and buckled to the pin shafts; embedded parts are embedded in the (N + 1) th layer, the guide rails and the split type load-bearing wall-attached supports on the (N-1) th layer are detached, the guide rails are connected with the split type load-bearing wall-attached supports on the (N + 1) th layer through pin shafts, and the load-bearing triangular supports and the formwork body are driven to climb by one layer height along the guide rails; and the steps are repeated, and concrete pouring construction of the building structure is completed layer by layer.

Description

Technical Field

[0001] This invention relates to the field of building construction technology, and in particular to a split-type load-bearing wall-mounted support and its usage method. Background Technology

[0002] Hydraulic climbing formwork systems are key equipment for the vertical structural construction of modern high-rise and super high-rise buildings or structures. They typically use integral wall-mounted load-bearing supports attached to the vertical structure, with equidistant stair rails of welded steel sections as guide rails, and are driven by hydraulic cylinders to automatically climb layer by layer.

[0003] The existing hydraulic climbing formwork system, which uses integral wall-mounted load-bearing supports as the basis for support, has the following drawbacks:

[0004] 1. Difficulty in transportation and storage: The integral wall-mounted load-bearing support is large in size and heavy in weight, which makes it inconvenient for on-site transportation, hoisting and turnover between floors, and the cost is high.

[0005] 2. High installation accuracy requirements and poor adaptability: The integral wall-mounted load-bearing support is fixed to the vertical structure by two horizontally set pre-embedded bolts. The accuracy requirements of the pre-embedded points are high. Even a slight deviation will be difficult to adjust and will affect the normal climbing of the guide rail.

[0006] 3. Insufficient climbing stability: When the formwork frame climbs along the guide rail, the guide rail is only suspended from the vertical structure by the upper suspension point, and its lower part sways a lot. When encountering large wind loads or eccentric loads, the guide rail is prone to swaying or deformation and other adverse conditions.

[0007] Therefore, those skilled in the art urgently need a wall-mounted load-bearing support that is easy to install, safe and reliable, highly stable, and easy to reuse. Summary of the Invention

[0008] The existing hydraulic climbing formwork system, which uses an integral wall-mounted support, suffers from difficulties in transportation and storage, insufficient installation accuracy, and inadequate climbing stability. The purpose of this invention is to provide a split-type load-bearing wall-mounted support and its method of use.

[0009] The technical solution adopted by the present invention to solve its technical problem is: a split-type load-bearing wall-mounted support, which includes two load-bearing supports, namely a first load-bearing support and a second load-bearing support. Each load-bearing support consists of a wall-mounted base plate and a connecting component connected to the wall-mounted base plate. The wall-mounted base plate is provided with mounting holes, so that bolts can pass through the mounting holes to bolt the load-bearing support to the embedded parts in the cast-in-place vertical structure. The connecting component consists of a single-hole ear plate, a double-hole ear plate and an arc-shaped guide strip. The single-hole ear plate and the double-hole ear plate are vertically spaced apart, and the arc-shaped guide strip is vertically connected to the side of the double-hole ear plate.

[0010] The first and second load-bearing supports are spaced apart and symmetrically arranged. The distance between the wall-mounted base plates of the first and second load-bearing supports is adapted to the width of the guide rail. The guide rail of the hydraulic climbing formwork system is snapped into the gap between the cast-in-place vertical structure and the arc-shaped guide strips of the first and second load-bearing supports. The guide rail is connected to the double-hole ear plates on both sides of it by a pin. The single-hole ear plates and double-hole ear plates of the two connecting components of the split load-bearing wall-mounted support are connected by a pin. The two hooks of the load-bearing triangular frame of the hydraulic climbing formwork system are respectively embedded in the gaps of the single-hole ear plates and double-hole ear plates of the two connecting components and snapped into pin.

[0011] The present invention discloses a split-type load-bearing wall-mounted support, comprising two load-bearing supports arranged at intervals and symmetrically. Each load-bearing support consists of a wall-mounted base plate and a connecting assembly connected to the wall-mounted base plate. The wall-mounted base plate has mounting holes, allowing bolts to pass through the mounting holes to bolt the load-bearing support to embedded parts in the cast-in-place vertical structure. Single-hole and double-hole ear plates of the connecting assembly are vertically spaced apart, and arc-shaped guide strips are connected to the sides of the double-hole ear plates. The guide rail of the hydraulic climbing formwork system is engaged in the gap between the cast-in-place vertical structure and the arc-shaped guide strips of the first and second load-bearing supports, and the guide rail is connected to the pins of the double-hole ear plates located on both sides. The two hooks of the load-bearing triangular frame of the hydraulic climbing formwork system are respectively embedded in the gaps of the single-hole and double-hole ear plates of the two connecting assemblies and engaged with the pins. The split-type load-bearing wall-mounted support has at least the following beneficial effects:

[0012] 1. Existing integral wall-mounted supports are designed based on the guide rail dimensions and are suitable for a single specification of guide rail. The integral wall-mounted supports are fixed to the vertical structure through two sets of horizontally set embedded parts, which requires high embedding accuracy. Once a deviation occurs, the large integral wall-mounted supports are difficult to adjust, and the verticality of the guide rail installation cannot be guaranteed, affecting the stability and safety of the climbing process. In contrast, the split load-bearing wall-mounted support of the present invention has two independent load-bearing supports. The installation distance and installation position of the two can be independently adjusted according to the width of the guide rail. Therefore, it can effectively absorb the errors of civil construction, ensure the verticality of the guide rail installation, and thus adapt to a variety of guide rail specifications.

[0013] 2. Existing integral wall-mounted supports can only be removed and reused on the next floor after the guide rail is lifted and detached from the wall-mounted support. Three sets of wall-mounted supports are required. However, with the split load-bearing wall-mounted supports of the present invention, only two split load-bearing wall-mounted supports are required during the construction of the building structure, which greatly reduces construction costs and improves construction efficiency.

[0014] 3. The two load-bearing supports of the split-type load-bearing wall-mounted support of the present invention can be installed or removed separately. Compared with the existing integral wall-mounted load-bearing support, it is lighter and greatly facilitates transportation, handling and installation, reducing the labor intensity of construction workers and the cost of machinery.

[0015] 4. By using two independent and cooperating load-bearing supports to guide the guide rail to climb the wall, the shaking and noise during the climbing process are greatly reduced, and the stability and verticality of the guide rail during the lifting process are improved. This achieves high stability, high safety and high construction efficiency in the climbing and construction processes of the hydraulic climbing formwork system.

[0016] Furthermore, the mounting holes of the wall-mounted base plate are horizontally arranged elongated slots, through which bolts are passed to connect the load-bearing support bolts to the embedded parts.

[0017] Furthermore, the bottom through hole of the double-hole ear plate is coaxial with the through hole of the single-hole ear plate.

[0018] In addition, the present invention also provides a method for using a split-type load-bearing wall-mounted support, the steps of which are as follows:

[0019] S1: Two sets of embedded parts are installed on the N-1 and Nth layers of the vertical structure. Two split-type load-bearing wall supports are detachably connected to the embedded parts on the N-1 and Nth layers respectively. The guide rail of the hydraulic climbing formwork system is embedded in the gap between the cast vertical structure and the arc-shaped guide strip of the two split-type load-bearing wall supports. Pin one passes through the guide rail and is fixed to the double-hole ear plate of the split-type load-bearing wall support on the Nth layer. Pin two passes through the single-hole ear plate and double-hole ear plate of the two connecting components of the split-type load-bearing wall support on the N-1 layer and is fixed. The two hooks of the load-bearing triangle of the hydraulic climbing formwork system are respectively embedded in the gap of the single-hole ear plate and double-hole ear plate of the two connecting components and are snapped to pin two.

[0020] S2: Embedded parts are installed on the N+1th layer of the vertical structure. Before the hydraulic climbing formwork system climbs, the connection between the guide rail and the split load-bearing wall support on the Nth layer is removed. The guide rail is lifted by the hydraulic system, and the split load-bearing wall support on the N-1th layer is removed at the same time. It is then transferred to the N+1th layer and connected to the embedded parts on the N+1th layer. After the guide rail is lifted into place, the guide rail is connected to the pin shaft of the split load-bearing wall support fixed on the N+1th layer. The load-bearing triangular frame and the formwork frame are driven by the hydraulic system to climb one layer height along the guide rail. This process is repeated to complete the concrete pouring construction of the building structure layer by layer. Here, N is a natural number greater than 1.

[0021] The method of using the split-type load-bearing wall-mounted support of the present invention is as follows: First, two split-type load-bearing wall-mounted supports are detachably connected to the embedded parts on the (N-1)th and Nth floors, respectively. A guide rail is embedded in the gap between the cast-in-place vertical structure and the arc-shaped guide strips of the two split-type load-bearing wall-mounted supports. Pin one passes through the guide rail and is fixed to the double-hole ear plate of the split-type load-bearing wall-mounted support on the Nth floor. Pin two passes through the two connecting components of the split-type load-bearing wall-mounted support on the (N-1)th floor. The single-hole and double-hole ear plates are fixed, and the two hooks of the load-bearing tripod are respectively embedded in the gaps of the single-hole and double-hole ear plates of the two connecting components and snapped to the pin. Embedded parts are installed on the N+1th layer of the vertical structure. The connection between the guide rail and the split-type load-bearing wall-mounted support on the Nth layer is removed. The hydraulic system lifts the guide rail, and at the same time, the split-type load-bearing wall-mounted support on the N-1th layer is removed, transferred to the N+1th layer, and connected to the embedded parts on the N+1th layer. The guide rail is then connected to the fixed... The split-type load-bearing wall-mounted supports, located at the N+1th floor, are connected by pins. A hydraulic system drives the load-bearing triangular frame and formwork frame to climb along the guide rails one floor height. This process is repeated layer by layer to complete the concrete pouring of the building structure. The method of using the split-type load-bearing wall-mounted supports allows for independent adjustment of the installation spacing and position of the two independent load-bearing supports according to the width of the guide rails. This effectively absorbs construction errors, ensures the verticality of the guide rail installation, and adapts to various guide rail specifications. During the building structure pouring process, the two split-type load-bearing wall-mounted supports are used for turnover, significantly reducing construction costs and improving construction efficiency. The two independent and cooperating load-bearing supports guide the guide rails to climb along the wall, greatly reducing swaying and noise during the climbing process, improving the stability and verticality of the guide rails during lifting, and achieving high stability, high safety, and high construction efficiency in the hydraulic climbing formwork system's climbing and construction processes. Attached Figure Description

[0022] Figure 1 This is a structural schematic diagram of an embodiment of the split-type load-bearing wall-mounted support of the present invention;

[0023] Figure 2 This is a schematic diagram illustrating the connection relationship between a split-type load-bearing wall-mounted support and a guide rail according to an embodiment of the present invention.

[0024] Figure 3 This is a schematic diagram of a split-type load-bearing wall-mounted support connected to a vertical structure via embedded parts, according to an embodiment of the present invention.

[0025] Figure 4 This is a schematic diagram of a load-bearing tripod connected to a split load-bearing wall-mounted support according to an embodiment of the present invention;

[0026] Figure 5 for Figure 4 An enlarged view of part A;

[0027] Figures 6 to 8 This is a schematic diagram illustrating the usage method of the split-type load-bearing wall-mounted support of the present invention.

[0028] The numbers in the diagram are as follows:

[0029] 1. Cast-in-place vertical structure; 2. Embedded parts; 3. Guide rail; 4. Pin 1; 5. Pin 2; 10. First load-bearing support; 11. Attached wall base plate; 14. Single-hole ear plate; 15. Double-hole ear plate; 16. Arc-shaped guide strip; 17. Mounting hole; 20. Second load-bearing support; 30. Load-bearing tripod; 31. Hook. Detailed Implementation

[0030] 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.

[0031] Combination Figures 1 to 5 The present invention describes a split-type load-bearing wall-mounted support, which includes two load-bearing supports, namely a first load-bearing support 10 and a second load-bearing support 20. Each load-bearing support consists of a wall-mounted base plate 11 and a connecting assembly connected to the wall-mounted base plate 11. The wall-mounted base plate 11 is provided with mounting holes 17, so that bolts can pass through the mounting holes 17 to bolt the load-bearing support to the embedded part 2 in the cast-in-place vertical structure 1. The connecting assembly consists of a single-hole ear plate 14, a double-hole ear plate 15 and an arc-shaped guide strip 16. The single-hole ear plate 14 and the double-hole ear plate 15 are vertically spaced apart, and the arc-shaped guide strip 16 is vertically connected to the side of the double-hole ear plate 15.

[0032] The first load-bearing support 10 and the second load-bearing support 20 are spaced apart and symmetrically arranged. The distance between the wall-mounted base plates 11 of the first load-bearing support 10 and the second load-bearing support 20 is adapted to the width of the guide rail 3. The guide rail 3 of the hydraulic climbing formwork system is snapped into the gap between the cast vertical structure 1 and the arc-shaped guide strips 16 of the first load-bearing support 10 and the second load-bearing support 20. The guide rail 3 is connected to the double-hole ear plates 15 located on both sides of it by a pin 4. The single-hole ear plates 14 and double-hole ear plates 15 of the two connecting components of the split load-bearing wall-mounted support are connected by a pin 5. The two hooks 31 of the load-bearing triangular frame 30 of the hydraulic climbing formwork system are respectively embedded in the gaps of the single-hole ear plates 14 and double-hole ear plates 15 of the two connecting components and snapped into the pin 5.

[0033] The present invention relates to a split-type load-bearing wall-mounted support, comprising two load-bearing supports arranged at intervals and symmetrically. Each load-bearing support consists of a wall-mounted base plate 11 and a connecting assembly connected to the wall-mounted base plate 11. The wall-mounted base plate 11 is provided with mounting holes 17, allowing bolts to pass through the mounting holes 17 to bolt the load-bearing support to the embedded part 2 in the cast-in-place vertical structure 1. The connecting assembly has single-hole ear plates 14 and double-hole ear plates 15 arranged vertically at intervals, and an arc-shaped guide strip 16 is connected to the side of the double-hole ear plate 15. The guide rail 3 of the hydraulic climbing formwork system is snapped into the gap between the cast vertical structure 1 and the arc-shaped guide strip 16 of the first load-bearing support 10 and the second load-bearing support 20, and the guide rail 3 is connected to the double-hole ear plate 15 located on both sides by pins. The two hooks 31 of the load-bearing tripod 30 of the hydraulic climbing formwork system are respectively embedded in the gaps of the single-hole ear plate 14 and the double-hole ear plate 15 of the two connecting components and snapped into the pins. The split-type load-bearing wall-mounted support has at least the following beneficial effects:

[0034] 1. Existing integral wall-mounted supports are designed based on the dimensions of the guide rail 3 and are suitable for a single specification of guide rail 3. The integral wall-mounted supports are fixed to the vertical structure through two sets of horizontally set embedded parts 2, which requires high embedding accuracy. Once a deviation occurs, the large integral wall-mounted supports are difficult to adjust, and the verticality of the guide rail 3 installation cannot be guaranteed, affecting the stability and safety of the climbing process. In contrast, the split load-bearing wall-mounted support of the present invention has two independent load-bearing supports. The installation spacing and installation position of the two can be independently adjusted according to the width of the guide rail 3. Therefore, it can effectively absorb the errors of civil construction, ensure the verticality of the guide rail 3 installation, and thus adapt to various specifications of guide rail 3.

[0035] 2. Existing integral wall-mounted supports can only be removed and reused on the next floor after the guide rail 3 is lifted and detached from the wall-mounted support. Three sets of wall-mounted supports are required. However, with the split load-bearing wall-mounted supports of the present invention, only two split load-bearing wall-mounted supports are required during the construction of the building structure, which greatly reduces construction costs and improves construction efficiency.

[0036] 3. The two load-bearing supports of the split-type load-bearing wall-mounted support of the present invention can be installed or removed separately. Compared with the existing integral wall-mounted load-bearing support, it is lighter and greatly facilitates transportation, handling and installation, reducing the labor intensity of construction workers and the cost of machinery.

[0037] 4. By using two independent and cooperating load-bearing supports to guide the guide rail 3 to climb the wall, the shaking and noise during the climbing process are greatly reduced, and the stability and verticality of the guide rail 3 during the lifting process are improved. This achieves high stability, high safety and high construction efficiency in the climbing and construction processes of the hydraulic climbing formwork system.

[0038] like Figure 1As shown, the mounting hole 17 of the wall-mounted base plate 11 is a horizontally set elongated slot. The bolt passes through the elongated slot to connect the load-bearing support bolt to the embedded part 2. The elongated slot is used to fine-tune the installation position of the load-bearing support, thereby compensating for construction errors.

[0039] Please continue to refer to this. Figure 1 The bottom through hole of the double-hole ear plate 15 is coaxial with the through hole of the single-hole ear plate 14. The pin 2 5 only needs to be horizontally inserted into or pulled out of the through holes of the double-hole ear plate 15 and the single-hole ear plate 14 to complete the installation or removal of the support point of the load-bearing tripod 30, realizing the quick, repeatable disassembly and assembly of the support point.

[0040] Combination Figures 6 to 8 The method of using the split-type load-bearing wall-mounted support of the present invention is explained in the following steps:

[0041] S1: As Figure 6 As shown, the installation of the split-type load-bearing wall-mounted supports is as follows: Two sets of embedded parts 2 are installed on the N-1 and Nth layers of the vertical structure. The two split-type load-bearing wall-mounted supports are detachably connected to the embedded parts 2 on the N-1 and Nth layers, respectively. Under construction conditions, the guide rail 3 of the hydraulic climbing formwork system is embedded in the gap between the cast-in-place vertical structure 1 and the arc-shaped guide strips 16 of the two split-type load-bearing wall-mounted supports. The pin 4 passes through the guide rail 3 and is fixed to the double-hole ear plate 15 of the split-type load-bearing wall-mounted support on the Nth layer, so that the guide rail 3 passes through the two split-type load-bearing wall-mounted supports. The integral load-bearing wall-mounted support is attached to the vertical structure of the N-1 and Nth floors. The split load-bearing wall-mounted support of the Nth floor has a dual function of load-bearing and guiding for the guide rail 3. The split load-bearing wall-mounted support of the Nth floor plays a guiding role. The second pin 5 passes through and is fixed to the single-hole ear plate 14 and double-hole ear plate 15 of the two connecting components of the split load-bearing wall-mounted support of the N-1 floor. The two hooks 31 of the load-bearing tripod 30 of the hydraulic climbing formwork system are respectively embedded in the gaps of the single-hole ear plate 14 and double-hole ear plate 15 of the two connecting components and are snapped to the second pin 5.

[0042] S2: As Figure 7 and Figure 8As shown, after the construction of the Nth floor building structure is completed, embedded parts 2 are installed on the N+1th floor of the vertical structure. Under climbing conditions, before the hydraulic climbing formwork system climbs, the connection between the guide rail 3 and the split load-bearing wall support on the Nth floor is removed. The guide rail 3 is lifted by the hydraulic system, and the split load-bearing wall support on the N-1th floor is removed at the same time. It is then transferred to the N+1th floor and connected to the embedded parts 2 on the N+1th floor. During the lifting process of the guide rail 3, the arc-shaped guide strip 16 of the split load-bearing wall support is used to constrain the inner flange of the guide rail 3 to prevent the guide rail 3 from tilting left and right or front and back, so as to realize the vertical lifting of the guide rail 3 against the wall. After the guide rail 3 is lifted into place, the guide rail 3 is connected to the pin shaft of the split load-bearing wall support fixed on the N+1th floor. The load-bearing triangular frame 30 and the formwork frame are driven by the hydraulic system to climb one floor height along the guide rail 3. This process is repeated to complete the concrete pouring construction of the building structure layer by layer, where N is a natural number greater than 1.

[0043] The method of using the split-type load-bearing wall-mounted support of the present invention is as follows: First, the two split-type load-bearing wall-mounted supports are detachably connected to the embedded parts 2 of the N-1 and Nth layers, respectively. The guide rail 3 is embedded in the gap between the cast-in-place vertical structure 1 and the arc-shaped guide strips 16 of the two split-type load-bearing wall-mounted supports. The first pin 4 passes through the guide rail 3 and is fixed to the double-hole ear plate 15 of the split-type load-bearing wall-mounted support fixed to the Nth layer. The second pin 5 passes through the two connecting groups of the split-type load-bearing wall-mounted support of the N-1 layer. The single-hole ear plate 14 and double-hole ear plate 15 of the component are fixed. The two hooks 31 of the load-bearing tripod 30 are respectively embedded in the gaps of the single-hole ear plate 14 and double-hole ear plate 15 of the two connecting components and snapped to the pin 2 5. The embedded part 2 is embedded in the N+1 layer of the vertical structure. The connection between the guide rail 3 and the split load-bearing wall support of the Nth layer is removed. The hydraulic system lifts the guide rail 3. At the same time, the split load-bearing wall support of the N-1 layer is removed and transferred to the N+1 layer and connected to the pre-embedded part of the N+1 layer. Embedded part 2 connects the guide rail 3 to the split load-bearing wall-mounted support pin fixed on the N+1th layer. The hydraulic system drives the load-bearing triangular frame 30 and the formwork frame to climb along the guide rail 3 to a height of one floor. This process is repeated layer by layer to complete the concrete pouring of the building structure. The method of using the split load-bearing wall-mounted support of this invention allows the installation spacing and position of the two independent load-bearing supports to be independently adjusted according to the width of the guide rail 3. Therefore, it can effectively absorb errors in civil construction, ensure the verticality of the guide rail 3 installation, and thus adapt to various specifications of guide rail 3. During the building structure pouring process, the two split load-bearing wall-mounted supports are used for turnover, significantly reducing construction costs and improving construction efficiency. By guiding the guide rail 3 to climb along the wall using two independent and cooperating load-bearing supports, the shaking and noise during the climbing process are greatly reduced, improving the stability and verticality of the guide rail 3 during lifting. This achieves high stability, high safety, and high construction efficiency in the hydraulic climbing formwork system's climbing and construction processes.

[0044] 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 split load-bearing counterfort support, characterized by: It includes two load-bearing supports, namely the first load-bearing support and the second load-bearing support. Each load-bearing support consists of a wall-mounted base plate and a connecting assembly connected to the wall-mounted base plate. The wall-mounted base plate is provided with mounting holes, so that bolts can pass through the mounting holes to bolt the load-bearing support to the embedded parts in the cast-in-place vertical structure. The connecting assembly consists of a single-hole ear plate, a double-hole ear plate and an arc-shaped guide strip. The single-hole ear plate and the double-hole ear plate are vertically spaced apart, and the arc-shaped guide strip is vertically connected to the side of the double-hole ear plate. The first and second load-bearing supports are spaced apart and symmetrically arranged. The distance between the wall-mounted base plates of the first and second load-bearing supports is adapted to the width of the guide rail. The guide rail of the hydraulic climbing formwork system is snapped into the gap between the cast-in-place vertical structure and the arc-shaped guide strips of the first and second load-bearing supports. The guide rail is connected to the double-hole ear plates on both sides of it by a pin. The single-hole ear plates and double-hole ear plates of the two connecting components of the split load-bearing wall-mounted support are connected by a pin. The two hooks of the load-bearing triangular frame of the hydraulic climbing formwork system are respectively embedded in the gaps of the single-hole ear plates and double-hole ear plates of the two connecting components and snapped into pin.

2. The split load bearing counterfort support of claim 1, wherein: The mounting holes of the wall-mounted base plate are horizontally set elongated slots, and bolts pass through the elongated slots to connect the load-bearing support bolts to the embedded parts.

3. The split load bearing counterfort support of claim 1, wherein: The bottom through hole of the double-hole ear plate is coaxial with the through hole of the single-hole ear plate.

4. A method of using a split load counterfort support according to any one of claims 1 to 3, wherein, The steps are as follows: S1: Two sets of embedded parts are installed on the N-1 and Nth layers of the vertical structure. Two split-type load-bearing wall supports are detachably connected to the embedded parts on the N-1 and Nth layers respectively. The guide rail of the hydraulic climbing formwork system is embedded in the gap between the cast vertical structure and the arc-shaped guide strip of the two split-type load-bearing wall supports. Pin one passes through the guide rail and is fixed to the double-hole ear plate of the split-type load-bearing wall support on the Nth layer. Pin two passes through the single-hole ear plate and double-hole ear plate of the two connecting components of the split-type load-bearing wall support on the N-1 layer and is fixed. The two hooks of the load-bearing triangle of the hydraulic climbing formwork system are respectively embedded in the gap of the single-hole ear plate and double-hole ear plate of the two connecting components and are snapped to pin two. S2: Embedded parts are installed on the N+1th layer of the vertical structure. Before the hydraulic climbing formwork system climbs, the connection between the guide rail and the split load-bearing wall support on the Nth layer is removed. The guide rail is lifted by the hydraulic system, and the split load-bearing wall support on the N-1th layer is removed at the same time. It is then transferred to the N+1th layer and connected to the embedded parts on the N+1th layer. After the guide rail is lifted into place, the guide rail is connected to the pin shaft of the split load-bearing wall support fixed on the N+1th layer. The load-bearing triangular frame and the formwork frame are driven to climb one layer height along the guide rail by the hydraulic system. This process is repeated layer by layer to complete the concrete pouring of the building structure, where N is a natural number greater than 1.

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