Conical barrel clamping piece anchorage device for mechanical connection of building components and connection method

Abstract

The invention provides a conical barrel clamping piece anchorage device for mechanical connection of building components, which comprises a conical barrel, a sleeve, clamping piece anchors, a component at one end and a component at the other end, two sets of clamping piece anchorage devices are respectively sleeved on the component at one end and the component at the other end, and the conical barrel is integrally formed and comprises an equal-diameter section and a variable-diameter section; the tail end of the equal-diameter section is fixedly connected with the maximum-diameter end of the variable-diameter section, the head end of the equal-diameter section is provided with internal threads, the two ends of the sleeve are provided with external threads, and the two conical barrels penetrate through a component at one end and a component at the other end respectively. The variable-diameter sections are arranged on the clamping piece anchorage devices arranged at the connecting end of the component at one end and the connecting end of the component at the other end in a sleeving mode respectively, and the minimum diameter of the variable-diameter sections of the conical cylinder is matched with the sum of the diameter of the building component and the thickness of the clamping piece anchorage devices. The invention further discloses a method for connecting building components through the cone clamping piece anchorage device type connecting device. The method has the advantages of simple structure, simplicity and convenience in construction, shortened construction period and wide application range.

Description

Technical Field

[0001] This invention relates to the field of steel bar connection technology, and in particular to a tapered clamp anchor device and connection method for mechanical connection of building components. Background Technology

[0002] With the popularization of CNC automation, straight thread connections are commonly used for connecting large-diameter steel bars in steel-concrete composite structures, while welding is used for connecting steel bars to steel sections. Straight thread connections are simple to operate and can fully utilize the tensile and compressive strength of steel bars when used for connecting large-diameter steel bars; they are less affected by construction conditions, meaning they can be installed in environments without electricity, without the need for additional equipment or specialized technicians.

[0003] However, the quality control requirements for straight thread processing at the ends of reinforcing bars are high. Processing reduces the cross-section of the parent material at the end of the reinforcing bar, and improper processing can easily affect its tensile strength. The welding quality between reinforcing bars and structural steel requires high standards of the construction environment and skilled workers, and the construction period is long. On the other hand, the fixing of expansion joints used in engineering projects typically employs a snap-fit ​​method. This method requires machining numerous grooves (or protrusions) on small-diameter members for snap-fit ​​stress, resulting in few stress points. The large amount of pre-processing, few stress points, and low load-bearing capacity are all issues. Summary of the Invention

[0004] In order to overcome the problems existing in the prior art, the present invention provides a cone-shaped clamp anchor device and connection method for mechanical connection of building components.

[0005] A tapered clamp anchor device and connection method for mechanical connection of building components includes a tapered cylinder, a sleeve, clamp anchors, and a building component. The building component includes a one-end component and a other-end component. Two sets of clamp anchors are respectively fitted onto the connecting ends of the one-end component and the other-end component. The tapered cylinder is integrally formed and includes a constant diameter section and a variable diameter section. The tail end of the constant diameter section is fixedly connected to the maximum diameter end of the variable diameter section. The head end of the constant diameter section is provided with an internal thread. The two ends of the sleeve are provided with external threads. The two tapered cylinders are respectively inserted into the one-end component and the other-end component. The head ends of the constant diameter sections of the two tapered cylinders are respectively threaded to the two ends of the sleeve. The variable diameter sections of the two tapered cylinders are respectively fitted onto the clamp anchors fitted onto the connecting ends of the one-end component and the other-end component. The minimum diameter of the variable diameter section of the tapered cylinder is adapted to the diameter of the building component plus the thickness of the clamp anchor.

[0006] Furthermore, the building component is a reinforcing bar, which includes a reinforcing bar at one end and a reinforcing bar at the other end. Two sets of wedge anchors are respectively fitted onto the connecting end of the reinforcing bar at one end and the connecting section of the reinforcing bar at the other end. Two cones are respectively inserted through the reinforcing bar at one end and the reinforcing bar at the other end. The head ends of the equal diameter sections of the two cones are respectively threaded to the two ends of the sleeve. The variable diameter sections of the two cones are respectively fitted onto the wedge anchors fitted onto the connecting end of the reinforcing bar at one end and the connecting end of the reinforcing bar at the other end. The minimum diameter of the variable diameter section of the cone is adapted to the diameter of the building component plus the thickness of the wedge anchor.

[0007] Furthermore, one end component is a steel column, the other end component is a steel beam, one end of the sleeve is welded and fixed to the steel beam, the wedge anchor is sleeved on the connecting end of the steel column, the cone is inserted through the steel column, the head end of the equal diameter section of the cone is threaded to the other end of the sleeve, and the minimum diameter of the variable diameter section of the cone is adapted to the diameter of the steel column plus the thickness of the wedge anchor.

[0008] Furthermore, the building component is a rod, which includes a large-diameter hollow rod and a small-diameter solid rod. The connecting end of the large-diameter hollow rod is threaded. The small-diameter solid rod is inserted into the hollow part of the large-diameter hollow rod. The clamping anchor is sleeved at the overlap of the small-diameter solid rod and the large-diameter hollow rod. The cone is inserted at the overlap of the small-diameter solid rod and the large-diameter hollow rod. The head end of the equal-diameter section of the cone is threadedly connected to the connecting end of the large-diameter hollow rod. The minimum diameter of the variable-diameter section of the cone is adapted to the sum of the diameter of the large-diameter hollow rod, the diameter of the small-diameter solid rod, and the thickness of the clamping anchor.

[0009] Furthermore, the clamping anchor consists of three clamping pieces, which are spaced circumferentially on the outer wall of the connecting end of one end component and form a hollow conical structure. The clamping pieces are arc-shaped sheet structures that are wider at the front and narrower at the back.

[0010] Three methods for connecting building components using cone-clip anchor type connection devices were also disclosed. A method for connecting building components using a conical clamp anchor-type connection device includes the following steps: Step 1: The building component is steel reinforcement, and the two sets of the aforementioned wedge anchors are respectively fitted onto the connection end of one end of the steel reinforcement and the connection section of the other end of the steel reinforcement; Step 2: The two cones are respectively inserted into one end of the reinforcing bar and the other end of the reinforcing bar. One cone moves along one end of the reinforcing bar until the variable diameter section of one cone is engaged with the wedge anchor. The other cone moves along the other end of the reinforcing bar until the variable diameter section of the other cone is engaged with the wedge anchor. Step 3: Tighten the screw at one end of the equal-diameter section of one cone to the screw at the other end of the sleeve, and tighten the screw at the other end of the equal-diameter section of the other cone to the screw at the other end of the sleeve. At the same time, move the variable-diameter section of one cone in the same direction as the screw of the equal-diameter section of the cone to securely connect the variable-diameter section of the cone to the wedge anchor on one end of the rebar. Simultaneously, move the variable-diameter section of the other cone in the same direction as the screw of the equal-diameter section of the other cone to securely connect the variable-diameter section of the other cone to the wedge anchor on the other end of the rebar. This completes the connection between the rebars at one end and the rebar at the other end.

[0011] A method for connecting building components using a conical clamp anchor type connection device includes the following steps: Step 1, the building components are steel bars and steel beams, and one end of the sleeve is welded and fixed to the connection and positioning point between the steel beam and the steel bar; Step 2: The cone is inserted into the reinforcing bar and moved along the reinforcing bar until the variable diameter section of the cone is engaged with the wedge anchor. Step 3: Tighten the screws at the other end of the sleeve to the equal diameter section of the cone. At the same time, the variable diameter section of the cone moves in the same direction as the screws on the equal diameter section of the cone, so that the variable diameter section of the cone and the upper clamping anchor of the reinforcing bar are firmly connected, thus completing the connection between the reinforcing bar and the steel beam.

[0012] A method for connecting building components using a conical clamp anchor-type connection device includes the following steps: Step 1: The building components are rods, which include large-diameter hollow rods and small-diameter solid rods. The connecting end of the large-diameter hollow rod is threaded, and the small-diameter solid rod is inserted into the hollow part of the large-diameter hollow rod from the connecting end of the large-diameter hollow rod. Step 2: The wedge anchor is fitted onto the overlap of the small-diameter rod and the large-diameter rod. The cone is inserted onto the small-diameter solid rod. The cone moves along the small-diameter solid rod to the overlap of the small-diameter solid rod and the large-diameter hollow rod until the variable diameter section of the cone is engaged with the wedge anchor. Step 3: Tighten the threaded connection between the constant diameter section of the cone and the large diameter hollow rod. The variable diameter section of the cone moves in the same direction as the threaded connection of the constant diameter section of the cone, so that the variable diameter section of the cone is connected to the large diameter hollow rod, plus the small diameter solid rod, plus the clamping plate for anchoring and fastening, thus completing the connection between the large diameter hollow rod and the small diameter solid rod.

[0013] The beneficial effects of this invention are as follows: (1) This invention uses a wedge anchor to lock the reinforcing bars for connection, eliminating the need for the straight thread processing of the reinforcing bars. This reduces the acceptance process and saves construction time; it does not damage the cross-section of the reinforcing bars, does not affect the tensile properties of the reinforcing bars, and facilitates quality control; (2) The present invention performs sleeve positioning welding at the same time as the processing of steel beams and steel columns, eliminating the need for on-site welding of steel bars and structural steel, simplifying construction and saving construction time; (3) The present invention is used in a rod telescopic system. Only the threads need to be machined at the end of the large-diameter rod, and the two rods can be locked by the clamp anchor to realize the telescopic movement of the rod. The device is simple, easy to operate, and has a high load-bearing capacity. Attached Figure Description

[0014] Figure 1 This is a three-dimensional structural schematic diagram of Embodiment 1 of the present invention; Figure 2 This is a three-dimensional structural schematic diagram of Embodiment 2 of the present invention; Figure 3 This is a three-dimensional structural schematic diagram of Embodiment 3 of the present invention.

[0015] Explanation of symbols in the attached diagram: 1. Conical cylinder; 11. Constant diameter section; 12. Variable diameter section; 2. Sleeve; 3. Wedge anchor; 4. Reinforcing bar; 41. One-end reinforcing bar. 42. Reinforcing bar at the other end; 51. Reinforcing bar column; 52. Steel beam; 6. Member; 61. Large-diameter hollow member; 62. Small-diameter solid rods. Detailed Implementation

[0016] 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 and specific embodiments.

[0017] The accompanying drawings are for illustrative purposes only and are schematic diagrams, not actual images. They should not be construed as limiting the scope of this patent. To better illustrate the embodiments of the present invention, some parts in the drawings may be omitted, enlarged, or reduced, and do not represent the actual dimensions of the product. It is understandable to those skilled in the art that some well-known structures and their descriptions may be omitted in the drawings.

[0018] In the accompanying drawings of the embodiments of the present invention, the same or similar reference numerals correspond to the same or similar components. In the description of the present invention, it should be understood that if terms such as "upper," "lower," "left," "right," "inner," and "outer" indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings, they are only for the convenience of describing the present 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. Therefore, the terms used to describe positional relationships in the drawings are only for illustrative purposes and should not be construed as limiting the present patent. For those skilled in the art, the specific meaning of the above terms can be understood according to the specific circumstances.

[0019] In the description of this patent, unless otherwise explicitly specified and limited, the term "connection" or similar designation indicating a connection between components should be interpreted broadly. For example, it can refer to a fixed connection, a detachable connection, or an integral part; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium; it can refer to the internal communication between two components or the interaction between two components. Those skilled in the art can understand the specific meaning of the above terms in this invention based on the specific circumstances.

[0020] A tapered clamp anchor device for mechanical connection of building components, such as Figures 1 to 3 As shown, the structure includes a cone cylinder 1, a sleeve 2, a clamp anchor 3, and a building component. The building component includes a one-end component and a other-end component. Two sets of clamp anchors 3 are respectively fitted onto the connecting ends of the one-end component and the other-end component. The cone cylinder 1 is integrally formed and includes a constant diameter section 11 and a variable diameter section 12. The tail end of the constant diameter section 11 is fixedly connected to the maximum diameter end of the variable diameter section 12. The head end of the constant diameter section 11 is provided with an internal thread. The sleeve 2 is provided with external threads at both ends. The two cone cylinders 1 are respectively inserted into the one-end component and the other-end component. The head ends of the constant diameter sections 11 of the two cone cylinders 1 are respectively threaded to the two ends of the sleeve 2. The variable diameter sections 12 of the two cone cylinders 1 are respectively fitted onto the clamp anchors 3 at the connecting ends of the one-end component and the other-end component. The minimum diameter of the variable diameter section 12 of the cone cylinder 1 is adapted to the diameter of the building component plus the thickness of the clamp anchor. The cone 1 is fitted onto one end member, and the minimum diameter of the variable diameter section 12 of the cone 1 is adapted to the diameter of one end member plus the thickness of the clamp anchor 3 fitted onto one end member. The cone 1 is fitted onto the other end member, and the minimum diameter of the variable diameter section 12 of the cone 1 is adapted to the diameter of the other end member plus the thickness of the clamp anchor 3 fitted onto the other end member.

[0021] This invention uses a clamp anchor to lock the reinforcing bars for connection, eliminating the need for straight thread machining. This reduces acceptance procedures and saves construction time. Since straight thread machining is unnecessary, the reinforcing bar cross-section remains intact, its tensile strength is not affected, and quality control is facilitated. This invention can also be used in the connection of reinforced columns and beams, as well as in the connection of structural members. It has a wide range of applications and provides a strong connection.

[0022] Furthermore, such as Figures 1 to 3 As shown, the clamping anchor 3 consists of three clamping pieces. The three clamping pieces are spaced apart circumferentially on the outer wall of the connecting end of one end component and form a hollow conical structure. The clamping pieces are arc-shaped sheet structures that are wider at the front and narrower at the back.

[0023] Example 1 like Figure 1As shown, the building component is a steel bar 4, which includes a steel bar 41 at one end and a steel bar 42 at the other end. Two sets of clamp anchors 3 are respectively fitted onto the connecting end of the steel bar 41 at one end and the connecting section of the steel bar 42 at the other end. Two cones 1 are respectively inserted through the steel bar 41 at one end and the steel bar 42 at the other end. The head ends of the equal diameter sections 11 of the two cones 1 are respectively threaded to the two ends of the sleeve 2. The variable diameter sections 12 of the two cones 1 are respectively fitted onto the clamp anchors 3 at the connecting end of the steel bar 41 at one end and the clamp anchors 3 at the connecting end of the steel bar 42 at the other end. The minimum diameter of the variable diameter section 12 of the cone 1 is adapted to the diameter of the building component plus the thickness of the clamp anchor 3. The minimum diameter of the variable diameter section 12 of the cone 1 fitted onto one end of the reinforcing bar 41 is adapted to the diameter of the reinforcing bar 41 and the thickness of the wedge anchor 3 fitted onto the reinforcing bar 41. The minimum diameter of the variable diameter section 12 of the cone 1 fitted onto the other end of the reinforcing bar 42 is adapted to the diameter of the reinforcing bar 4 at the other end and the thickness of the wedge anchor fitted onto the reinforcing bar 4 at the other end.

[0024] A method for connecting building components using a conical clamp anchor-type connection device includes the following steps: Step 1: The building component is steel reinforcement, and the two sets of the aforementioned wedge anchors are respectively fitted onto the connection end of one end of the steel reinforcement and the connection section of the other end of the steel reinforcement; Step 2: The two cones are respectively inserted into one end of the reinforcing bar and the other end of the reinforcing bar. One cone moves along one end of the reinforcing bar until the variable diameter section of one cone is engaged with the wedge anchor. The other cone moves along the other end of the reinforcing bar until the variable diameter section of the other cone is engaged with the wedge anchor. Step 3: Tighten the screw at one end of the equal-diameter section of one cone to the screw at the other end of the sleeve, and tighten the screw at the other end of the equal-diameter section of the other cone to the screw at the other end of the sleeve. At the same time, move the variable-diameter section of one cone in the same direction as the screw of the equal-diameter section of the cone to securely connect the variable-diameter section of the cone to the wedge anchor on one end of the rebar. Simultaneously, move the variable-diameter section of the other cone in the same direction as the screw of the equal-diameter section of the other cone to securely connect the variable-diameter section of the other cone to the wedge anchor on the other end of the rebar. This completes the connection between the rebars at one end and the rebar at the other end.

[0025] Example 2 In this embodiment, it is applied to the connection relationship between steel beams and reinforced columns. Sleeve positioning welding is performed simultaneously with the fabrication of the steel beams and reinforced columns, eliminating the need for on-site welding of reinforcing bars and structural steel, simplifying construction and saving time.

[0026] like Figure 2As shown, one end component is a steel column 51, and the other end component is a steel beam 52. One end of the sleeve 2 is welded and fixed to the steel beam 52. The clamp anchor 3 is sleeved on the connecting end of the steel column 52. The cone 1 passes through the steel column 51. The head end of the equal diameter section 11 of the cone 1 is threadedly connected to the other end of the sleeve 2. The minimum diameter of the variable diameter section 12 of the cone 1 is adapted to the diameter of the steel column 51 plus the thickness of the clamp anchor 3.

[0027] A method for connecting building components using a conical clamp anchor-type connection device includes the following steps: Step 1: The building components are reinforced steel columns and steel beams. One end of the sleeve is welded and fixed to the connection and positioning point between the steel beam and the reinforcing steel. Step 2: The cone is inserted into the reinforcing bar column and moved along the reinforcing bar until the variable diameter section of the cone is engaged with the wedge anchor. Step 3: Tighten the screws at the other end of the sleeve to the equal diameter section of the cone. At the same time, the variable diameter section of the cone moves in the same direction as the screws on the equal diameter section of the cone, so that the variable diameter section of the cone and the upper clamping anchor of the reinforcing bar are firmly connected, thus completing the connection between the reinforcing bar column and the steel beam.

[0028] Example 3 In this embodiment, the tapered clamp anchor device is applied to the expansion joint of rods. In this application, only threads need to be machined at the end of the large-diameter rod, and the clamp anchor can then be used to lock the two rods together, achieving the expansion joint connection. The device of this invention is easy to operate and has a high load-bearing capacity.

[0029] like Figure 3 As shown, the building component is a rod 6, which includes a large-diameter hollow rod 61 and a small-diameter solid rod 62. The connecting end of the large-diameter hollow rod 61 is threaded. The small-diameter solid rod 62 is inserted into the hollow part of the large-diameter hollow rod 61. The clamp anchor 3 is sleeved at the overlap of the small-diameter solid rod 62 and the large-diameter hollow rod 61. The cone 1 passes through the overlap of the small-diameter solid rod 62 and the large-diameter hollow rod 61. The head end of the equal-diameter section 11 of the cone 1 is threadedly connected to the connecting end of the large-diameter hollow rod 61. The minimum diameter of the variable-diameter section 11 of the cone 1 is adapted to the sum of the diameter of the large-diameter hollow rod 61, the diameter of the small-diameter solid rod 62, and the thickness of the clamp anchor 3. A method for connecting building components using a conical clamp anchor-type connection device includes the following steps: Step 1: The building components are rods, which include large-diameter hollow rods and small-diameter solid rods. The connecting end of the large-diameter hollow rod is threaded, and the small-diameter solid rod is inserted into the hollow part of the large-diameter hollow rod from the connecting end of the large-diameter hollow rod. Step 2: The wedge anchor is fitted onto the overlap of the small-diameter rod and the large-diameter rod. The cone is inserted onto the small-diameter solid rod. The cone moves along the small-diameter solid rod to the overlap of the small-diameter solid rod and the large-diameter hollow rod until the variable diameter section of the cone is engaged with the wedge anchor. Step 3: Tighten the threaded connection between the constant diameter section of the cone and the large diameter hollow rod. The variable diameter section of the cone moves in the same direction as the threaded connection of the constant diameter section of the cone, so that the variable diameter section of the cone is connected to the large diameter hollow rod, plus the small diameter solid rod, plus the clamping plate for anchoring and fastening, thus completing the connection between the large diameter hollow rod and the small diameter solid rod.

[0030] It should be stated that the above-described specific embodiments are merely preferred embodiments of the present invention and the technical principles employed. Those skilled in the art should understand that various modifications, equivalent substitutions, and variations can be made to the present invention. However, such variations, as long as they do not depart from the spirit of the present invention, should be within the scope of protection of the present invention. Furthermore, some terminology used in this specification and claims is not limiting, but merely for ease of description.

Claims

1. A conical clamp anchor device for mechanical connection of building components, characterized in that, The system includes a cone (1), a sleeve (2), a wedge anchor (3), and building components. The building components include a component at one end and a component at the other end. Two sets of wedge anchors (3) are respectively fitted onto the connecting ends of the component at one end and the component at the other end. The cone (1) is integrally formed and includes a constant diameter section (11) and a variable diameter section (12). The tail end of the constant diameter section (11) is fixedly connected to the maximum diameter end of the variable diameter section (12). The head end of the constant diameter section (11) is provided with an internal thread. The sleeve (2) is provided with external threads at both ends. Two cones (1) are respectively inserted into one end component and the other end component. The head ends of the equal diameter sections (11) of the two cones (1) are respectively threaded to both ends of the sleeve (2). The variable diameter sections (12) of the two cones (1) are respectively fitted onto the clamping anchors (3) at the connecting end of one end component and the connecting end of the other end component. The minimum diameter of the variable diameter section (12) of the cone (1) is adapted to the diameter of the building component plus the thickness of the clamping anchor.

2. The cone-shaped clamp anchor device for mechanical connection of building components according to claim 1, characterized in that, The building component is a steel bar (4), which includes a steel bar (41) at one end and a steel bar (42) at the other end. Two sets of clamp anchors (3) are respectively fitted onto the connecting end of the steel bar (41) at one end and the connecting section of the steel bar (42) at the other end. Two cones (1) are respectively inserted into the steel bar (41) at one end and the steel bar (42) at the other end. The head ends of the equal diameter sections (11) of the two cones (1) are respectively threaded to the two ends of the sleeve (2). The variable diameter sections (12) of the two cones (1) are respectively fitted onto the clamp anchors (3) at the connecting end of the steel bar (41) at one end and the clamp anchors (3) at the connecting end of the steel bar (42) at the other end. The minimum diameter of the variable diameter section (12) of the cone (1) is adapted to the diameter of the building component plus the thickness of the clamp anchors (3).

3. The cone-shaped clamp anchor device for mechanical connection of building components according to claim 1, characterized in that, One end component is a steel column (51), and the other end component is a steel beam (52). One end of the sleeve (2) is welded and fixed to the steel beam (52). The clamp anchor (3) is sleeved on the connecting end of the steel column (52). The cone (1) is inserted through the steel column (51). The head end of the equal diameter section (11) of the cone (1) is threaded to the other end of the sleeve (2). The minimum diameter of the variable diameter section (12) of the cone (1) is adapted to the diameter of the steel column (51) plus the thickness of the clamp anchor (3).

4. The cone-shaped clamp anchor device for mechanical connection of building components according to claim 1, characterized in that, The building component is a rod (6), which includes a large-diameter hollow rod (61) and a small-diameter solid rod (62). The connecting end of the large-diameter hollow rod (61) is threaded. The small-diameter solid rod (62) is inserted into the hollow of the large-diameter hollow rod (61). The clamping anchor (3) is sleeved at the overlap of the small-diameter solid rod (62) and the large-diameter hollow rod (61). The cone (1) is inserted at the overlap of the small-diameter solid rod (62) and the large-diameter hollow rod (61). The head end of the equal diameter section (11) of the cone (1) is threadedly connected to the connecting end of the large-diameter hollow rod (61). The minimum diameter of the variable diameter section (11) of the cone (1) is adapted to the diameter of the large-diameter hollow rod (61) plus the diameter of the small-diameter solid rod (62) plus the thickness of the clamping anchor (3).

5. The cone-shaped clamp anchor device for mechanical connection of building components according to any one of claims 2 to 4, characterized in that, The clamp anchor (3) consists of three clamps, which are spaced circumferentially on the outer wall of the connecting end of one end component and form a hollow conical structure. The clamps are arc-shaped sheet structures that are wider at the front and narrower at the back.

6. A method for connecting building components using a conical clamp anchor-type connection device according to claim 5, characterized in that, Includes the following steps: Step 1: The building component is steel reinforcement, and the two sets of the aforementioned wedge anchors are respectively fitted onto the connection end of one end of the steel reinforcement and the connection section of the other end of the steel reinforcement; Step 2: The two cones are respectively inserted into one end of the reinforcing bar and the other end of the reinforcing bar. One cone moves along one end of the reinforcing bar until the variable diameter section of one cone is engaged with the wedge anchor. The other cone moves along the other end of the reinforcing bar until the variable diameter section of the other cone is engaged with the wedge anchor. Step 3: Tighten the screw at one end of the equal-diameter section of one cone to the screw at the other end of the sleeve, and tighten the screw at the other end of the equal-diameter section of the other cone to the screw at the other end of the sleeve. At the same time, move the variable-diameter section of one cone in the same direction as the screw of the equal-diameter section of the cone to securely connect the variable-diameter section of the cone to the wedge anchor on one end of the rebar. Simultaneously, move the variable-diameter section of the other cone in the same direction as the screw of the equal-diameter section of the other cone to securely connect the variable-diameter section of the other cone to the wedge anchor on the other end of the rebar. This completes the connection between the rebars at one end and the rebar at the other end.

7. A method for connecting building components using a conical clamp anchor-type connection device according to claim 5, characterized in that, Includes the following steps: Step 1: The building components are reinforced steel columns and steel beams. One end of the sleeve is welded and fixed to the connection and positioning point between the steel beam and the reinforcing steel. Step 2: The cone is inserted into the reinforcing bar column and moved along the reinforcing bar until the variable diameter section of the cone is engaged with the wedge anchor. Step 3: Tighten the screws at the other end of the sleeve to the equal diameter section of the cone. At the same time, the variable diameter section of the cone moves in the same direction as the screws on the equal diameter section of the cone, so that the variable diameter section of the cone and the upper clamping anchor of the reinforcing bar are firmly connected, thus completing the connection between the reinforcing bar column and the steel beam.

8. A method for connecting building components using a conical clamp anchor-type connection device according to claim 1, characterized in that, Includes the following steps: Step 1: The building components are rods, which include large-diameter hollow rods and small-diameter solid rods. The connecting end of the large-diameter hollow rod is threaded, and the small-diameter solid rod is inserted into the hollow part of the large-diameter hollow rod from the connecting end of the large-diameter hollow rod. Step 2: The wedge anchor is fitted onto the overlap of the small-diameter rod and the large-diameter rod. The cone is inserted onto the small-diameter solid rod. The cone moves along the small-diameter solid rod to the overlap of the small-diameter solid rod and the large-diameter hollow rod until the variable diameter section of the cone is engaged with the wedge anchor. Step 3: Tighten the threaded connection between the constant diameter section of the cone and the large diameter hollow rod. The variable diameter section of the cone moves in the same direction as the threaded connection of the constant diameter section of the cone, so that the variable diameter section of the cone is connected to the large diameter hollow rod, plus the small diameter solid rod, plus the clamping plate for anchoring and fastening, thus completing the connection between the large diameter hollow rod and the small diameter solid rod.

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