Combined bracket embedded part of high-strength pull rod combined with cone climbing and method for construction thereof

Abstract

The application discloses a combined bracket embedded part with high-strength pull rod combined with climbing cone and a construction method thereof. The combined bracket embedded part with high-strength pull rod combined with climbing cone comprises a bracket and a bracket embedded structure, one end of the bracket embedded structure is connected with an anchor plate of the bracket, the bracket embedded part comprises a tensile finish rolled threaded steel system and a shearing climbing cone system, the tensile finish rolled threaded steel system is connected on the upper part of the anchor plate of the bracket, the eye hole for connecting the tensile finish rolled threaded steel system is arranged on the upper part of the anchor plate of the bracket, the diameter of the eye hole is larger than the diameter of the finish rolled threaded steel of the tensile finish rolled threaded steel system, and the shearing climbing cone system is connected on the middle part of the anchor plate of the bracket and the lower part of the anchor plate of the bracket. The problems that the anchoring system is not safe and reliable, the embedded part is not convenient to reuse, a large hole needs to be reserved on the structure concrete to cause the damage of the structure caused by the cut-off structure steel bars and the application range has great limitation are solved, and the bracket has special advantages in anchoring in the thin-wall concrete.

Description

Technical Field

[0001] This invention relates to the field of engineering, and in particular to a combined bracket embedded part with a high-strength tie rod and a climbing cone, and a method for its construction. Background Technology

[0002] In bridge construction, it is often necessary to install corbel embedded parts in the structural concrete as load-bearing supports for subsequent construction. Currently, the commonly used corbel embedded part anchoring systems are mainly the following three: 1. Welding ribbed steel bars to anchor plates, the steel bars are embedded to a certain depth in the structure before pouring concrete. After the concrete is poured and has reached a certain strength, the anchoring system is formed by the bond force between the steel bars and the concrete. This anchoring method has many disadvantages, mainly that the welding quality between the steel bars and the embedded parts is not easy to control, the embedded parts cannot be removed from the concrete after use, which affects the appearance quality of the structure, and a large number of embedded parts will lead to material waste; 2. Using shear blocks combined with fine-rolled threaded steel bars. This corbel embedded part uses a pit reserved in the concrete structure, inserts the shear block into the pit, and uses fine-rolled threaded steel bars to hold the upper part of the corbel in place, thus forming an anchor body. The following are the disadvantages of this type of anchoring: the large weight of the shear block increases the danger of high-altitude installation; a large pit needs to be reserved in the main structure, which leads to interference with the structural steel reinforcement, often requiring the cutting of the structural steel reinforcement and causing damage to the structure; the large reserved pit needs to be grouted for repair later, wasting materials and affecting the overall appearance of the structure; 3. Using climbing cone anchoring throughout, the corbel embedded part uses climbing cones to be embedded in the concrete, and then holes corresponding to the embedded climbing cones are opened on the anchor plate, and high-strength bolts are installed in the holes to form an anchoring system. This anchoring system has certain advantages compared to the previous two types, but the disadvantages are also relatively prominent. Because the climbing cone has a strong shear bearing capacity but a weak tensile capacity, this anchoring system is not suitable for structures with large stress, and bridge construction is often accompanied by large loads, so the applicability of this anchoring system is quite limited.

[0003] As can be seen from the above introduction, the three existing bracket pre-embedded part anchoring systems all have some defects to varying degrees. Therefore, it is essential to invent an anchoring system that can ensure the safety and reliability of the bracket pre-embedded part anchoring system, make the bracket pre-embedded parts as detachable as possible to improve the reuse rate and reduce engineering costs, avoid the problem of cutting off the structural steel bars and damaging the structure due to leaving large holes in the structural concrete, and also have a wide range of applications and can withstand large loads. Summary of the Invention

[0004] The purpose of this invention is to provide a combined corbel embedded part with a high-strength tie rod and a climbing cone, and a method for its construction, which solves the problems of existing corbel embedded part anchoring systems, such as insufficient safety and reliability of the anchoring system, inconvenience of reusing embedded parts, the need to leave large holes in the structural concrete, which leads to cutting off the structural steel bars and damaging the structure, and the large limitation of the scope of application.

[0005] To solve the above-mentioned technical problems, the present invention adopts the following technical solution:

[0006] A combined bracket embedded component with a high-strength tie rod and climbing cone includes a bracket and a bracket embedded structure. One end of the bracket embedded structure is connected to the anchor plate of the bracket. The bracket embedded structure includes a tensile high-strength threaded steel system and a shear climbing cone system. The tensile high-strength threaded steel system is connected to the upper part of the anchor plate of the bracket. The diameter of the eyelet for connecting with the tensile high-strength threaded steel system in the upper part of the anchor plate of the bracket is larger than the diameter of the high-strength threaded steel system. The shear climbing cone system is connected to the middle part of the anchor plate of the bracket and the lower part of the anchor plate of the bracket.

[0007] The force principle of this structure:

[0008] When the corbel bears an external load, the force is transferred to the anchor plate of the corbel through the flange plate and web plate. After being stressed, the anchor plate of the corbel is in a state of tension at the top, compression at the middle and bottom, and shear force acting vertically downwards. When the upper part of the anchor plate is under tension, the larger tensile force is transferred to the tensile-resistant fine-rolled threaded steel system with better tensile strength. When the middle and bottom parts of the anchor plate are under compression, the larger compressive force is directly transferred to the structural concrete. Because the holes opened at the position of the fine-rolled threaded steel in the tensile-resistant fine-rolled threaded steel system in the anchor plate of the corbel are large, it can be ensured that the fine-rolled threaded steel in the tensile-resistant fine-rolled threaded steel system does not bear the shear force. The shear force is entirely borne by the shear-resistant climbing cone system below with strong shear resistance. It can be seen that the force transmission path of this anchoring structure is clear, making full use of the material characteristics of the tensile-resistant fine-rolled threaded steel system and the shear-resistant climbing cone system to form a combined anchoring system, which greatly improves the bearing capacity of the corbel embedded part.

[0009] The entire corbel is reusable, avoiding material waste. Only small parts embedded in the concrete are not recyclable. In addition, this structure can also avoid the problem of cutting off the structural steel bars and damaging the structure by leaving large holes in the structural concrete.

[0010] As a further preferred embodiment of the present invention, the corbel includes an anchor plate, a flange plate, a flange plate stiffening plate, a web plate, and a web plate stiffening plate. The anchor plate is disposed in an anchor plate groove on the front side of the structural concrete. The flange plate is disposed perpendicular to the front side of the anchor plate and is disposed on the upper part of the anchor plate. The flange plate is disposed in a direction parallel to the top surface of the anchor plate. The flange plate stiffening plate is disposed perpendicular to the flange plate and is disposed on the front side of the anchor plate. The bottom of the flange plate stiffening plate is connected to the top surface of the flange plate. The web plate is disposed perpendicular to the flange plate and is disposed in the lower middle part of the front side of the anchor plate. The web plate stiffening plate is disposed perpendicular to the web plate and is disposed on the front side of the anchor plate. The inner end of the web plate stiffening plate is connected to the outer side of the web plate.

[0011] The addition of flange stiffening plates and web stiffening plates increases the rigidity of the anchor plates and ensures the uniformity of force distribution at each anchoring point.

[0012] As a further preferred embodiment of the present invention, the tensile-resistant fine-rolled threaded steel system is composed of tensile-resistant fine-rolled threaded steel structures uniformly arranged on the upper part of the anchor plate. The tensile-resistant fine-rolled threaded steel structure includes a PVC pipe, fine-rolled threaded steel, fine-rolled threaded steel anchor plate, and fine-rolled threaded steel nut. The PVC pipe is uniformly embedded in the structural concrete, and the length of the PVC pipe is the same as the thickness of the structural concrete. The fine-rolled threaded steel is inserted into the PVC pipe. One end of the fine-rolled threaded steel is connected to the back side of the structural concrete through the fine-rolled threaded steel anchor plate and the fine-rolled threaded steel nut, and the other end of the fine-rolled threaded steel is connected to the front side of the anchor plate through the fine-rolled threaded steel anchor plate and the fine-rolled threaded steel nut.

[0013] In the tensile high-strength threaded steel system, the pre-embedded structure is a PVC pipe. In this system, both the high-strength threaded steel and its anchoring structure can be recycled and reused.

[0014] As a further preferred embodiment of the present invention, the shear-resistant climbing cone system is composed of climbing cone structures uniformly arranged in the middle and lower part of the anchor plate. The climbing cone structure includes an embedded plate, a screw, a climbing cone, and a high-strength bolt. The embedded plate is arranged in the middle of the structural concrete. The front side of the embedded plate is connected to the climbing cone arranged on the front side of the structural concrete through the screw. The bolt head of the high-strength bolt is located on the front side of the anchor plate, and the screw of the high-strength bolt passes through the anchor plate and is threadedly connected to the climbing cone.

[0015] In the shear-resistant climbing cone system, the pre-embedded structures include embedded plates, bolts, and climbing cones.

[0016] A method for constructing a combined corbel embedded component using any of the above-mentioned high-strength tie rods and climbing cones includes the following steps: S1. Precision machining of the corbel and corbel embedded structure in the factory to ensure the accuracy of the size and position of the holes opened on the anchor plate of the corbel, and to ensure reliable welding quality of each plate in the corbel and corbel embedded structure; S2. After the main structure reinforcement is tied, the positions of the tensile high-strength threaded steel system and the shear climbing cone system on the main structure need to be accurately positioned. A wooden board of moderate strength is used for positioning, with a size equivalent to that of the anchor plate of the corbel. Holes are similarly opened on the wooden board to match those on the anchor plate. Then, the PVC pipe reserved at the position of the tensile high-strength threaded steel system and the shear climbing cone system are connected to the positioning wooden board with positioning bolts to form a solid whole. To ensure that the tensile precision-rolled threaded steel system and the shear climbing cone system do not shift relative to each other during concrete pouring, the main structure concrete is poured. S3. After the main structure concrete is poured and has reached a certain strength, the positioning bolts are released, and the positioning wooden boards are gently knocked off with a tool. S4. The factory-machined corbels are installed. During installation, the holes on the corbel anchor plate are aligned with the holes on the concrete surface. Then, the high-strength bolts are screwed into the corresponding positions of the shear climbing cone system. The precision-rolled threaded steel of the tensile precision-rolled threaded steel system is inserted into the PVC pipe, and the nuts and anchor plates of the tensile precision-rolled threaded steel system are installed. The nuts at both ends of the tensile precision-rolled threaded steel system are tightened. At this point, the corbel is firmly anchored to the structural concrete by this combined anchoring system.

[0017] Compared with the prior art, the present invention can achieve at least one of the following beneficial effects:

[0018] 1. The embedded parts of the present invention can be used individually, and are particularly useful when the concrete thickness at the anchorage is relatively thin.

[0019] 2. By fully utilizing the tensile strength of the precision-rolled threaded steel and the shear strength of the shear-resistant climbing cone system, the safety and reliability of the entire anchoring system are effectively improved.

[0020] 3. No large holes need to be reserved in the concrete structure, so the steel bars in the concrete structure will not be cut off. After the corbel is removed later, only small holes will be produced in the concrete. Repair is convenient and will not affect the appearance quality of the concrete.

[0021] 4. Because the anchor plate has a large hole at the connection with the threaded steel bar and a small hole at the climbing cone bolt, it ensures that the threaded steel bar does not contact the hole wall of the anchor plate under shear force to prevent it from resisting shear. The shear force is entirely borne by the climbing cone structure. In addition, the setting of the flange plate stiffening plate and the web plate stiffening plate increases the stiffness of the anchor plate and ensures the uniformity of the force at each anchor point. Therefore, this scheme has good adaptability and can adapt to both small and large load conditions. Attached Figure Description

[0022] Figure 1 This is a schematic diagram of the structure of the present invention.

[0023] Figure 2 for Figure 1 The front view.

[0024] Figure 3 This is a three-dimensional diagram of the present invention. Detailed Implementation

[0025] To make the objectives, technical solutions, and advantages of the embodiments of the present invention clearer, the technical solutions of the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of the present invention, and not all embodiments. The components of the embodiments of the present invention described and shown in the accompanying drawings can generally be arranged and designed in various different configurations.

[0026] Therefore, the following detailed description of the embodiments of the invention provided in the accompanying drawings is not intended to limit the scope of the claimed invention, but merely to illustrate selected embodiments of the invention. All other embodiments obtained by those skilled in the art based on the embodiments of the invention without inventive effort are within the scope of protection of the invention.

[0027] It should be noted that, unless otherwise specified, the embodiments and features described in this invention can be combined with each other.

[0028] It should be noted that similar labels and letters in the following figures indicate similar items. Therefore, once an item is defined in one figure, it does not need to be further defined and explained in subsequent figures.

[0029] In the description of this invention, it should be noted that the terms "center," "upper," "lower," "left," "right," "vertical," "horizontal," "inner," and "outer," etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings, or the orientation or positional relationship commonly used when the product of this invention is in use, or the orientation or positional relationship commonly understood by those skilled in the art. They are only used for the convenience of describing this invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation, and therefore should not be construed as a limitation of this invention. In addition, the terms "first," "second," etc., are only used to distinguish descriptions and should not be construed as indicating or implying relative importance.

[0030] In the description of this invention, it should also be noted that, unless otherwise explicitly specified and limited, the terms "set," "install," "connect," and "link" should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral connection; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium; and they can refer to the internal connection of two components. Those skilled in the art can understand the specific meaning of the above terms in this invention based on the specific circumstances. Specific Implementation Example 1:

[0032] Figure 1 , Figure 2 , Figure 3 A combined bracket embedded component with a high-strength tie rod and climbing cone is shown, including a bracket 1 and a bracket embedded structure 2. One end of the bracket embedded structure 2 is connected to the anchor plate 11 of the bracket 1. The bracket embedded structure 2 includes a tensile high-strength threaded steel system 21 and a shear climbing cone system 22. The tensile high-strength threaded steel system is connected to the upper part of the anchor plate 11 of the bracket 1. The diameter of the eye hole opened on the upper part of the anchor plate 11 of the bracket 1 for connecting with the tensile high-strength threaded steel system 21 is larger than the diameter of the high-strength threaded steel 5 of the tensile high-strength threaded steel system 21. The shear climbing cone system 22 is connected to the middle part and the lower part of the anchor plate 11 of the bracket 1.

[0033] The force principle of this structure:

[0034] When the corbel bears an external load, the force is transferred to the anchor plate of the corbel through the flange plate and web plate. After being stressed, the anchor plate of the corbel is in a state of tension at the top, compression at the middle and bottom, and shear force acting vertically downwards. When the upper part of the anchor plate is under tension, the larger tensile force is transferred to the tensile-resistant fine-rolled threaded steel system with better tensile strength. When the middle and bottom parts of the anchor plate are under compression, the larger compressive force is directly transferred to the structural concrete. Because the holes opened at the position of the fine-rolled threaded steel in the tensile-resistant fine-rolled threaded steel system in the anchor plate of the corbel are large, it can be ensured that the fine-rolled threaded steel in the tensile-resistant fine-rolled threaded steel system does not bear the shear force. The shear force is entirely borne by the shear-resistant climbing cone system below with strong shear resistance. It can be seen that the force transmission path of this anchoring structure is clear, making full use of the material characteristics of the tensile-resistant fine-rolled threaded steel system and the shear-resistant climbing cone system to form a combined anchoring system, which greatly improves the bearing capacity of the corbel embedded part.

[0035] The entire corbel is reusable, avoiding material waste. Only small parts embedded in the concrete are not recyclable. In addition, this structure can also avoid the problem of cutting off the structural steel bars and damaging the structure by leaving large holes in the structural concrete. Specific Implementation Example 2:

[0037] This embodiment further describes the corbel based on specific embodiment 1. The corbel 1 includes an anchor plate 11, a flange plate 12, a flange plate stiffening plate 13, a web plate 14, and a web plate stiffening plate 15. The anchor plate 11 is disposed in the anchor plate groove 3 on the front side of the structural concrete. The flange plate 12 is disposed perpendicular to the front side of the anchor plate 11 and is disposed on the upper part of the anchor plate 11. The flange plate 12 is disposed in a direction parallel to the top surface of the anchor plate 11. The flange plate stiffening plate 13 is disposed perpendicular to the flange plate 12 and is disposed on the front side of the anchor plate 11. The bottom of the flange plate stiffening plate 13 is connected to the top surface of the flange plate 12. The web plate 14 is disposed perpendicular to the flange plate 12 and is disposed in the lower middle part of the front side of the anchor plate 11. The web plate stiffening plate 15 is disposed perpendicular to the web plate 14 and is disposed on the front side of the anchor plate 11. The inner end of the web plate stiffening plate 15 is connected to the outer side of the web plate 14.

[0038] The addition of flange stiffening plate 13 and web stiffening plate 15 increases the rigidity of the anchor plate and ensures the uniformity of force at each anchoring point. Specific Implementation Example 3:

[0040] This embodiment further describes the tensile-strength fine-rolled threaded steel system 21 based on specific embodiment 1. The tensile-strength fine-rolled threaded steel system 21 is composed of tensile-strength fine-rolled threaded steel structures 211 uniformly arranged on the upper part of the anchor plate 11. The tensile-strength fine-rolled threaded steel structure 211 includes a PVC pipe 4, fine-rolled threaded steel 5, fine-rolled threaded steel anchor plate 6, and fine-rolled threaded steel nut 7. The PVC pipe 4 is uniformly embedded in the structural concrete, and the length of the PVC pipe 4 is the same as the thickness of the structural concrete. The fine-rolled threaded steel 5 passes through the PVC pipe 4. One end of the fine-rolled threaded steel 5 is connected to the back of the structural concrete through the fine-rolled threaded steel anchor plate 6 and the fine-rolled threaded steel nut 7, and the other end of the fine-rolled threaded steel 5 is connected to the front of the anchor plate 11 through the fine-rolled threaded steel anchor plate 6 and the fine-rolled threaded steel nut 7.

[0041] In the tensile high-strength threaded steel system, the pre-embedded structure is a PVC pipe. In this system, both the high-strength threaded steel and its anchoring structure can be recycled and reused. Specific Implementation Example 4:

[0043] This embodiment further describes the shear climbing cone system 22 based on specific embodiment 1. The shear climbing cone system 22 is composed of climbing cone structures 221 evenly arranged in the middle and lower part of the anchor plate 11. The climbing cone structure 221 includes an embedded plate 8, a screw 9, a climbing cone 10, and a high-strength bolt 101. The embedded plate 8 is arranged in the middle of the structural concrete. The front side of the embedded plate 8 is connected to the climbing cone 10 arranged on the front side of the structural concrete through the screw 9. The bolt head of the high-strength bolt 101 is located on the front side of the anchor plate 11, and the screw of the high-strength bolt 101 passes backward through the anchor plate 11 and is threadedly connected to the climbing cone 10.

[0044] In the shear-resistant climbing cone system, the pre-embedded structures include embedded plates, bolts, and climbing cones. Specific Implementation Example 5:

[0046] A method for constructing a combined corbel embedded component using any of the above-mentioned high-strength tie rods and climbing cones includes the following steps: S1. Precision machining of the corbel 1 and corbel embedded structure 2 in the factory to ensure the accuracy of the size and position of the eyelets opened on the anchor plate 11 of the corbel 1, and to ensure the reliable welding quality of each plate in the corbel 1 and corbel embedded structure 2; S2. After the main structure reinforcement is tied, the positions of the tensile-resistant fine-rolled threaded steel system 21 and the shear-resistant climbing cone system 22 on the main structure need to be accurately positioned. A wooden board of moderate strength is used for positioning, which is equivalent in size to the anchor plate 11 of the corbel 1. Eyelets are similarly opened on the wooden board to match those on the anchor plate 11. Then, the PVC pipe 4 reserved at the position of the tensile-resistant fine-rolled threaded steel system 21 and the shear-resistant climbing cone system 22 are connected to the positioning wooden board with positioning bolts to form a solid whole. To ensure that the tensile precision-rolled threaded steel system 21 and the shear climbing cone system 22 do not shift relative to each other during the concrete pouring process, the main structure concrete is poured; S3, after the main structure concrete is poured and the concrete reaches a certain strength, the positioning bolts are released and the positioning wooden board is gently knocked off with a tool; S4, the factory-finished corbel 1 is installed. During installation, the eye holes on the corbel anchor plate 11 are aligned with the eye holes on the concrete surface, and then the high-strength bolts are screwed into the corresponding positions of the shear climbing cone system 22; the precision-rolled threaded steel 5 of the tensile precision-rolled threaded steel system 21 is inserted into the position of the PVC pipe 4, and the nuts 7 and anchor plates 6 of the tensile precision-rolled threaded steel system 21 are installed. The nuts 7 at both ends of the tensile precision-rolled threaded steel system 21 are tightened. At this time, the corbel 1 is tightly anchored to the structural concrete by the combined anchoring system.

[0047] Although the present invention has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions for some of the technical features. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present invention should be included within the protection scope of the present invention.

Claims

1. A combined bracket pre-embedded component with a high-strength tie rod and climbing cone, comprising a bracket (1) and a bracket pre-embedded structure (2), wherein one end of the bracket pre-embedded structure (2) is connected to the anchor plate (11) of the bracket (1), characterized in that: The corbel embedded structure (2) includes a tensile high-strength threaded steel system (21) and a shear climbing cone system (22). The tensile high-strength threaded steel system is connected to the upper part of the anchor plate (11) of the corbel (1). The diameter of the eye hole for connecting with the tensile high-strength threaded steel system (21) on the upper part of the anchor plate (11) of the corbel (1) is larger than the diameter of the high-strength threaded steel (5) of the tensile high-strength threaded steel system (21). The shear climbing cone system (22) is connected to the middle part of the anchor plate (11) and the lower part of the anchor plate (11) of the corbel (1). The corbel (1) includes an anchor plate (11), a flange plate (12), a flange plate stiffening plate (13), a web plate (14), and a web plate stiffening plate (15). The anchor plate (11) An anchor plate groove (3) is set in the front of the structural concrete. The flange plate (12) is set on the upper part of the anchor plate (11) perpendicular to the front of the anchor plate (11). The flange plate (12) is set in a direction parallel to the top surface of the anchor plate (11). The flange plate stiffening plate (13) is set on the front of the anchor plate (11) perpendicular to the flange plate (12). The bottom of the flange plate stiffening plate (13) is connected to the top surface of the flange plate (12). The web plate (14) is set in the lower middle part of the front of the anchor plate (11) perpendicular to the flange plate (12). The web plate stiffening plate (15) is set on the front of the anchor plate (11) perpendicular to the web plate (14). The inner end of the web plate stiffening plate (15) is connected to the outer side of the web plate (14). The tensile strength... The threaded steel system (21) is composed of tensile threaded steel structures (211) uniformly arranged on the upper part of the anchor plate (11). The tensile threaded steel structure (211) includes a PVC pipe (4), threaded steel (5), threaded steel anchor plate (6), and threaded steel nut (7). The PVC pipe (4) is uniformly embedded in the structural concrete. The length of the PVC pipe (4) is the same as the thickness of the structural concrete. The threaded steel (5) passes through the PVC pipe (4). One end of the threaded steel (5) is connected to the back of the structural concrete through the threaded steel anchor plate (6) and the threaded steel nut (7). The other end of the threaded steel (5) is connected through the threaded steel anchor plate (6). Plate (6) and fine-rolled threaded steel nut (7) are connected to the front of anchor plate (11). The shear climbing cone system (22) is composed of climbing cone structures (221) evenly arranged in the middle and lower part of anchor plate (11). The climbing cone structure (221) includes embedded plate (8), screw (9), climbing cone (10) and high-strength bolt (101). The embedded plate (8) is arranged in the middle of the structural concrete. The front of the embedded plate (8) is connected to the climbing cone (10) arranged on the front of the structural concrete through screw (9). The bolt head of the high-strength bolt (101) is located on the front of anchor plate (11). The screw of the high-strength bolt (101) passes through the anchor plate (11) and is threaded to the climbing cone (10). A large hole is made at the connection between the anchor plate (11) and the fine-rolled threaded steel, and a small hole is made at the climbing cone bolt to ensure that the fine-rolled threaded steel does not contact the hole wall of the anchor plate (11) under shear force to prevent it from resisting shear. All shear force is borne by the climbing cone structure (221).

2. A method for construction using a combined corbel embedded component with a climbing cone and a high-strength tie rod as described in claim 1, characterized in that: The steps include: S1. Precision machining of the corbel (1) and corbel embedded structure (2) in the factory to ensure the accuracy of the size and position of the eye holes opened on the anchor plate (11) of the corbel (1) and to ensure the reliable welding quality of each plate in the corbel (1) and corbel embedded structure (2); S2. After the main structure reinforcement is tied, the position of the tensile precision rolled threaded steel system (21) and the shear climbing cone system (22) on the main structure needs to be accurately positioned. The positioning uses a wooden board of moderate strength, which is equivalent in size to the anchor plate (11) of the corbel (1). The same eye holes as those on the anchor plate (11) are opened on the wooden board. Then, the PVC pipe (4) reserved at the position of the tensile precision rolled threaded steel system (21) and the shear climbing cone system (22) are connected to the positioning wooden board with positioning bolts to form a solid whole and ensure the reliability of the tensile precision rolled threaded steel system (21) and the anchor plate (11). The shear climbing cone system (22) does not shift relative to the concrete during the pouring process, and the main structure concrete is poured; S3, after the main structure concrete is poured and the concrete reaches a certain strength, the positioning bolts are released and the positioning wooden board is gently knocked off with a tool; S4, the corbel (1) that has been finely processed in the factory is installed. When installing, the eye holes on the corbel anchor plate (11) are aligned with the eye holes on the concrete surface, and then the high-strength bolts are screwed into the corresponding positions of the shear climbing cone system (22); the fine threaded steel (5) of the tensile fine threaded steel system (21) is inserted into the position of the PVC pipe (4), and the nuts (7) and anchor plates (6) of the tensile fine threaded steel system (21) are installed. The nuts (7) at both ends of the tensile fine threaded steel system (21) are tightened. At this time, the corbel (1) is tightly anchored to the structural concrete by the combined anchoring system.

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