Reinforcing device for joint of steel structures

Abstract

The utility model relates to a steel structure joint reinforcing device which comprises a vertical stand column, a fixing block is connected to the outer portion of the vertical stand column, positioning blocks are fixedly connected to the two sides of the lower portion of the fixing block, a triangular top plate is fixedly connected to the lower portions of the positioning blocks, one side of the upper portion of the triangular top plate is connected with a cross beam, and a movable seat is arranged on one side of the outer portion of the cross beam. A first rotating support is arranged in the center of the upper portion of the moving seat, a first screw is connected into the first rotating support, and one end of the first screw is connected into the sleeve. The triangular top plate is arranged on the vertical column, the fixed seat, the second rotating support, the second screw, the first rotating support, the first screw and the movable seat are respectively arranged on the vertical column and the cross beam, so that the triangular top plate can be supported below the cross beam, and the second screw, the sleeve, the first screw and the movable seat can pull the cross beam above the cross beam. Therefore, the stability of the joint of the vertical column and the cross beam is improved.

Description

Technical Field

[0001] The utility model relates to a steel structure joint reinforcement device, belonging to the technical field of steel structures. Background Art

[0002] Steel structure is a structure made of steel materials and is one of the main types of building structures. The structure is mainly composed of steel beams, steel columns, steel trusses and other components made of steel sections and steel plates, and adopts rust removal and rust prevention processes such as silanization, pure manganese phosphating, water washing and drying, and galvanizing. The components or parts are usually connected by welds, bolts or rivets. Because of its light weight and simple construction, it is widely used in large factories, venues, super high-rise buildings, bridges and other fields.

[0003] For example, CN220704770U discloses a steel structure joint reinforcement steel structure, which uses connecting bolts inserted into the inner side of the positioning socket and the plug hole, so as to facilitate the connection of the crossbeam steel structure and the longitudinal steel structure, and then facilitate the welding process between the crossbeam steel structure and the longitudinal steel structure. Although the structure can weld the crossbeam steel structure and the longitudinal steel structure, the connection between the crossbeam steel structure and the longitudinal steel structure is only connected by connecting bolts, and the strengthening effect of the steel structure connection is limited, especially when the crossbeam steel structure and the longitudinal steel structure are subjected to long-term vibration and load, the crossbeam steel structure and the longitudinal steel structure are not stable enough in long-term use. Utility Model Content

[0004] The purpose of the utility model is to provide a reinforcement device for the joint of a steel structure, by arranging a triangular top plate on the vertical column, and arranging a fixed seat, a second rotating support, a second screw, a first rotating support, a first screw, and a movable seat on the vertical column and the horizontal beam respectively, so that the triangular top plate can be supported below the horizontal beam, and the second screw, the sleeve, the first screw and the movable seat can pull the horizontal beam above the horizontal beam, so as to support the end and the middle of the horizontal beam, improve the stability of the joint between the vertical column and the horizontal beam, so as to solve the problems raised in the above-mentioned background technology.

[0005] In order to achieve the above purpose, the utility model provides the following technical solutions:

[0006] A reinforcement device for steel structure joints, including a vertical column, a fixed block connected to the outside of the vertical column, positioning blocks fixedly connected to both sides below the fixed block, a triangular top plate fixedly connected to the bottom of the positioning block, one side of the top of the triangular top plate is connected to a cross beam, a movable seat is provided on one side of the outside of the cross beam, a rotating support one is provided at the center above the movable seat, a screw one is connected to the inside of the rotating support one, one end of the screw one is connected to the inside of a sleeve, a screw two is connected to one side of the inside of the sleeve, and the screw two is connected to the inside of the rotating support two.

[0007] Furthermore, the fixing block is sleeved on the outside of the vertical column and slidably connected to the outside of the vertical column, the positioning blocks are arranged on both sides of the vertical column and abut against the vertical column, connecting screw holes are provided inside the vertical column and the positioning blocks, and the vertical column and the positioning blocks are fixedly connected to each other by connecting bolts.

[0008] Furthermore, the two ends of the triangular top plate are respectively welded to the vertical column and the cross beam, a groove for accommodating the positioning block is opened on one side above the triangular top plate, a groove for connecting the cross beam is provided inside the fixed block, one end of the cross beam is connected to the inside of the fixed block, and the vertical column, the cross beam and the fixed block are fixedly connected by welding after being connected.

[0009] Furthermore, the movable seat is sleeved on the outside of the beam and slidably connected on the beam, and blocks are fixedly connected at both ends of the movable seat. The blocks are triangular in shape, and one side of the blocks contacts the beam, and the blocks are welded to the side of the beam.

[0010] Furthermore, the sleeve is a threaded sleeve, and handles are provided on both sides of the outside of the sleeve.

[0011] Furthermore, a connecting shaft is provided inside the rotating support 1 and passes through the inside of the screw rod 1, and the screw rod 1 is rotatably connected inside the rotating support 1.

[0012] Furthermore, a connecting shaft is provided inside the second rotating support and passes through the second screw rod, and the second screw rod is rotatably connected inside the second rotating support.

[0013] The beneficial effects of the utility model are:

[0014] By arranging a fixing block on the vertical column and a positioning block under the fixing block, the positioning block can be fixed to the vertical column by connecting bolts, so that the position of the fixing block on the vertical column can be fixed, and one end of the cross beam can also be connected to the fixing block, so that the cross beam can also be connected to the fixing block. A triangular top plate is provided on one side of the vertical column, and the triangular top plate can support the lower end of the cross beam to improve the strength and supporting force of the lower end of the cross beam. A movable seat, screw rod 1, sleeve and screw rod 2 are connected to one side above the cross beam. Screw rod 2 is connected to the vertical column by rotating support rod 2, so that screw rod 2, sleeve and screw rod 1 can be diagonally pulled in the middle of the cross beam to improve the supporting force of the middle of the cross beam, thereby improving the stability of the cross beam inside the fixed block. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] The accompanying drawings are used to provide a further understanding of the present invention and constitute a part of the specification. They are used to explain the present invention together with the specific embodiments of the present invention and do not constitute a limitation to the present invention.

[0016] Figure 1 This is a front view of a steel structure joint reinforcement device of the utility model;

[0017] Figure 2 This is a schematic diagram of the structure of a fixed block of a reinforcement device for a steel structure joint of the utility model;

[0018] Figure 3 This is a cross-sectional view of a sleeve of a reinforcement device for a steel structure joint of the utility model;

[0019] Figure 4 The utility model is a steel structure joint reinforcement device Figure 1 A partial enlarged view of the area at center A;

[0020] Numbers in the figure: 1. vertical column; 2. fixed block; 3. positioning block; 4. triangular top plate; 5. crossbeam; 6. movable seat; 7. rotating support 1; 8. screw 1; 9. sleeve; 10. screw 2; 11. rotating support 2; 12. connecting screw hole; 13. clamping block; 14. handle. DETAILED DESCRIPTION

[0021] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0022] Example 1: Please refer to Figure 1-Figure 4 , the utility model provides a technical solution:

[0023] A reinforcement device for a steel structure joint comprises a vertical column 1, wherein the vertical column 1 is externally connected to a fixed block 2, positioning blocks 3 are fixedly connected to both sides below the fixed block 2, a triangular top plate 4 is fixedly connected to the bottom of the positioning block 3, the upper side of the triangular top plate 4 is connected to a cross beam 5, a movable seat 6 is provided on the outer side of the cross beam 5, a rotating support 7 is provided at the center above the movable seat 6, a screw 8 is internally connected to the rotating support 7, one end of the screw 8 is connected to the inside of a sleeve 9, a screw 2 10 is connected to one side of the inside of the sleeve 9, and the screw 2 10 is connected to the inside of a rotating support 11.

[0024] Specifically, the fixing block 2 is sleeved on the outside of the vertical column 1 and slidably connected to the outside of the vertical column 1, the positioning blocks 3 are arranged on both sides of the vertical column 1 and are in contact with the vertical column 1, and connecting screw holes 12 are provided inside the vertical column 1 and the positioning blocks 3. The vertical column 1 and the positioning blocks 3 are fixedly connected to each other by connecting bolts. The positioning blocks 3 can fix the fixing block 2 to the outside of the vertical column 1, and the fixing block 2 can support the cross beam 5 to improve the stability of the cross beam 5 on the vertical column 1.

[0025] Specifically, the two ends of the triangular top plate 4 are respectively welded to the vertical column 1 and the cross beam 5, a groove for accommodating the positioning block 3 is opened on one side above the triangular top plate 4, a groove for connecting the cross beam 5 is provided inside the fixed block 2, one end of the cross beam 5 is connected to the inside of the fixed block 2, the vertical column 1, the cross beam 5 and the fixed block 2 are all fixedly connected by welding after being connected, the movable seat 6 is sleeved on the outside of the cross beam 5 and slidably connected on the cross beam 5, and blocks 13 are fixedly connected at both ends of the movable seat 6, the block 13 is triangular, and one side of the block 13 is in contact with the cross beam 5, the block 13 is welded to the side of the cross beam 5, the triangular top plate 4 can support the lower end of the cross beam 5 to improve the strength and supporting force of the lower end of the cross beam 5, and the block 13 can be welded to the cross beam 5 after the position of the movable seat 6 is positioned to fix the position of the movable seat 6.

[0026] Example 2: Please refer to Figure 1 , Figure 3 The difference between this embodiment and embodiment 1 is that: the sleeve 9 is a threaded sleeve 9, and handles 14 are provided on both sides of the sleeve 9. A connecting shaft is provided inside the rotating support 7 and passes through the screw 8. The screw 8 is rotatably connected inside the rotating support 7. A connecting shaft is provided inside the rotating support 11 and passes through the screw 10. The screw 10 is rotatably connected inside the rotating support 11. The screw 10, the sleeve 9 and the screw 8 can be diagonally pulled in the middle of the beam 5 to improve the supporting force of the middle of the beam 5, thereby improving the stability of the beam 5 inside the fixed block 2.

[0027] Working principle of the utility model: when in use, first move the position of the fixed block 2 on the vertical column 1. When the connecting screw hole on the positioning block 3 is aligned with the connecting screw hole 12 on the vertical column 1, use the connecting bolt to fix the positioning block 3 on the vertical column 1, so that the position of the fixed block 2 can be fixed, and finally the cross beam 5 is inserted into the fixed block 2, and then the triangular top plate 4 is supported under the cross beam 5 and one side of the triangular top plate 4 is in contact with the vertical column 1, and then the triangular top plate 4 is welded to the cross beam 5 and the vertical column 1, and then the sleeve 9 is rotated. When the sleeve 9 is rotated, the screw 1 8 and the screw 2 10 can be moved in or out of the sleeve 9, so that the position of the movable seat 6 can be adjusted. After the movable seat 6 is moved to the middle of the cross beam 5, the clamping block 13 and the movable seat 6 are welded to the cross beam 5, so that the screw 2 10, the sleeve 9 and the screw 1 8 can be diagonally pulled in the middle of the cross beam 5, thereby improving the supporting force of the middle of the cross beam 5.

[0028] It is obvious to those skilled in the art that the present invention is not limited to the details of the exemplary embodiments described above, and that the present invention can be implemented in other specific forms without departing from the spirit or essential features of the present invention. Therefore, the embodiments should be regarded as exemplary and non-restrictive from any point of view, and the scope of the present invention is defined by the appended claims rather than the above description, and it is intended that all changes falling within the meaning and scope of the equivalent elements of the claims be included in the present invention. Any reference numeral in a claim should not be regarded as limiting the claim to which it relates.

[0029] In addition, it should be understood that although the present specification is described according to implementation modes, not every implementation mode contains only one independent technical solution. This description of the specification is only for the sake of clarity. Those skilled in the art should regard the specification as a whole. The technical solutions in each embodiment may also be appropriately combined to form other implementation modes that can be understood by those skilled in the art.

Claims

1. A steel structure joint reinforcement device, comprising a vertical column (1), characterized in that: The vertical column (1) is externally connected to a fixed block (2), and positioning blocks (3) are fixedly connected to both sides below the fixed block (2), and a triangular top plate (4) is fixedly connected to the bottom of the positioning block (3), and the upper side of the triangular top plate (4) is connected to a cross beam (5), and a movable seat (6) is provided on the outer side of the cross beam (5), and a rotating support (7) is provided at the center above the movable seat (6), and a screw (8) is connected to the inside of the rotating support (7), and one end of the screw (8) is connected to the inside of a sleeve (9), and a screw (10) is connected to the inside of the sleeve (9), and the screw (10) is connected to the inside of the rotating support (11).

2. A steel structure joint reinforcement device according to claim 1, characterized in that: The fixing block (2) is sleeved on the outside of the vertical column (1) and is slidably connected to the outside of the vertical column (1); the positioning block (3) is arranged on both sides of the vertical column (1) and contacts the vertical column (1); connecting screw holes (12) are provided inside the vertical column (1) and the positioning block (3); the vertical column (1) and the positioning block (3) are fixedly connected to each other by connecting bolts.

3. A steel structure joint reinforcement device according to claim 1, characterized in that: The two ends of the triangular top plate (4) are respectively welded to the vertical column (1) and the cross beam (5); a groove for accommodating the positioning block (3) is provided on one side above the triangular top plate (4); a groove for connecting the cross beam (5) is provided inside the fixing block (2); one end of the cross beam (5) is connected to the inside of the fixing block (2); and the vertical column (1), the cross beam (5) and the fixing block (2) are fixedly connected by welding after being connected.

4. A steel structure joint reinforcement device according to claim 1, characterized in that: The movable seat (6) is sleeved on the outside of the cross beam (5) and slidably connected on the cross beam (5); two ends of the movable seat (6) are fixedly connected with a clamping block (13); the clamping block (13) is triangular in shape, and one side of the clamping block (13) contacts the cross beam (5); the clamping block (13) is welded to the side of the cross beam (5).

5. A steel structure joint reinforcement device according to claim 1, characterized in that: The sleeve (9) is a threaded sleeve (9), and handles (14) are provided on both sides of the outside of the sleeve (9).

6. A steel structure joint reinforcement device according to claim 1, characterized in that: A connecting shaft is provided inside the rotating support (7) and passes through the screw (8), and the screw (8) is rotatably connected inside the rotating support (7).

7. A steel structure joint reinforcement device according to claim 1, characterized in that: A connecting shaft is arranged inside the second rotating support (11) and penetrates inside the second screw rod (10), and the second screw rod (10) is rotatably connected inside the second rotating support (11).

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