Fabricated building connection reinforcing device

Abstract

The utility model relates to the technical field of assembly type buildings, and discloses an assembly type building connection reinforcing device which comprises a steel structure beam column and a building supporting truss assembled and installed with the steel structure beam column, an installation plate is installed on the side edge of the steel structure beam column through a fastening bolt, and the building supporting truss is fixed to the side edge of the installation plate. A reinforcing sleeve used for reinforcing the building supporting truss is fixed to the side edge of the mounting plate, the building supporting truss is sleeved with the reinforcing sleeve, an attaching plate is mounted at the bottom of the mounting plate through a connecting plate, a bearing frame is mounted on the side edge of the attaching plate through a supporting plate, and the bearing frame is supported below a steel structure beam column. And an upper limiting frame and a lower limiting frame are clamped on the reinforcing sleeve, so that the mounting positions of the steel structure beam column and the building supporting truss can be better reinforced, and the steel structure beam column and the building supporting truss are safer and better in stability when being used.

Description

Technical Field

[0001] This utility model relates to the field of prefabricated building technology, specifically a prefabricated building connection and reinforcement device. Background Technology

[0002] Prefabricated buildings refer to buildings where a large amount of on-site work in traditional construction methods is transferred to factories. Building components and accessories (such as floor slabs, wall panels, stairs, balconies, etc.) are processed and manufactured in factories, transported to the construction site, and assembled and installed on-site using reliable connection methods.

[0003] In existing prefabricated building installation technology, bolts are usually used to assemble the prefabricated buildings together. Although bolts can fix the installation, they are very easy to loosen when the prefabricated buildings are used for a long time and subjected to external vibrations. This can cause the prefabricated buildings to become loose and affect their stability.

[0004] In view of this, this technical solution proposes a prefabricated building connection and reinforcement device to better solve the problems mentioned above.

[0005] Utility model content.

[0006] The technical solution adopted by this utility model is as follows: a prefabricated building connection and reinforcement device, including steel structure beams and columns and building support trusses assembled and installed with the steel structure beams and columns, an installation plate is installed on the side of the steel structure beams and columns by fastening bolts, and the building support truss is fixed on the side of the installation plate, and a reinforcement sleeve for reinforcing the building support truss is fixed on the side of the installation plate, and the reinforcement sleeve is sleeved on the building support truss;

[0007] The bottom of the mounting plate is fitted with a bonding plate via a connecting plate, and a support frame is mounted on the side of the bonding plate via a support plate. The support frame is supported below the steel structure beams and columns.

[0008] The reinforcing sleeve is fitted with an upper limit bracket and a lower limit bracket. The upper limit bracket and the lower limit bracket have bolt head positioning slots that are fitted onto the bolt head of the fastening bolt to limit the position of the fastening bolt. The lower limit bracket has a locking groove inside its upper part. A locking block is fixed at the position of the bolt head positioning slot relative to the locking groove, and the locking block is inserted into the locking groove.

[0009] In a preferred embodiment, the mounting plate has mounting holes around its perimeter for use with fastening bolts, and the fastening bolts are installed into the interior of the steel structure beams and columns through the mounting holes.

[0010] In a preferred embodiment, the reinforcing sleeve is welded to the side of the mounting plate, and the interior of the reinforcing sleeve is fitted with the building support truss.

[0011] In a preferred embodiment, the connecting plate and the bonding plate are bonded to the side of the steel structure beam and column, and the connecting plate and the bonding plate are an integral structure.

[0012] In a preferred embodiment, the support plate is inclinedly disposed on the side of the bonding plate, and the support frame is a U-shaped structure.

[0013] In a preferred embodiment, both the bolt head positioning slot and the bolt head of the fastening bolt are regular hexagonal structures, and the bolt head positioning slot is adapted to the fastening bolt.

[0014] In a preferred embodiment, a magnet is provided at the bottom of the locking groove, and a magnet is provided at the bottom of the locking block for attracting the magnet.

[0015] In a preferred embodiment, magnet two and magnet one are a pair of magnets with opposite polarities.

[0016] In summary, due to the adoption of the above technical solution, the beneficial effects of this utility model are: it facilitates better reinforcement of the installation points of steel structure beams and columns and building support trusses, making the steel structure beams and columns and building support trusses safer and more stable during use.

[0017] 1. In this utility model, the mounting plate can be installed on the side of the steel structure beam and column by tightening bolts. At this time, the building support truss is installed and fixed. At the same time, with the cooperation of the connecting plate, the bonding plate, the support plate and the load-bearing frame, the building support truss can be reinforced and supported, increasing the stability of the building support truss.

[0018] 2. In this utility model, by snapping the upper limit frame and the lower limit frame onto the reinforcing sleeve, and simultaneously inserting the locking block into the locking groove, and with magnet two and magnet one attracting together, the upper limit frame and the lower limit frame can be better positioned on the reinforcing sleeve. Then, the upper limit frame and the lower limit frame are pushed towards the position of the mounting plate, so that the bolt head positioning groove is fitted onto the bolt head of the fastening bolt, thereby limiting the fastening bolt and preventing the fastening bolt from rotating. This increases the stability of the mounting plate and the bolt head positioning groove installation, and at the same time, the stability of the building support truss is better guaranteed. Attached Figure Description

[0019] Figure 1 This is a schematic diagram of the first state structure of this utility model;

[0020] Figure 2 This is a schematic diagram of the second state structure of this utility model;

[0021] Figure 3 This is a schematic diagram of the installation structure of the upper limit frame and the lower limit frame of this utility model.

[0022] Markings in the diagram: 1-Steel structure beam and column; 2-Fastening bolt; 3-Mounting plate; 4-Building support truss; 5-Reinforcing sleeve; 6-Connecting plate; 7-Adhesive plate; 8-Support plate; 9-Bearing frame; 10-Upper limit frame; 11-Lower limit frame; 12-Bolt head positioning slot; 13-Locking slot; 14-Magnet one; 15-Locking block; 16-Magnet two. Detailed Implementation

[0023] To make the objectives, technical solutions, and advantages of the embodiments of this utility model clearer, the technical solutions of the embodiments of this utility model will be clearly and completely described below in conjunction with the embodiments of this utility model. Obviously, the described embodiments are only some embodiments of this utility model, not all embodiments. Based on the embodiments of this utility model, all other embodiments obtained by those skilled in the art without creative effort are within the protection scope of this utility model.

[0024] The following will combine Figures 1-3 A detailed description of a prefabricated building connection and reinforcement device according to an embodiment of this utility model is provided.

[0025] refer to Figure 1-2 As shown, a prefabricated building connection and reinforcement device includes a steel structure beam and column 1 and a building support truss 4 assembled and installed with the steel structure beam and column 1. An installation plate 3 is installed on the side of the steel structure beam and column 1 by fastening bolts 2. The installation plate 3 has installation holes around its perimeter for use with the fastening bolts 2, and the fastening bolts 2 are installed into the interior of the steel structure beam and column 1 through the installation holes. The building support truss 4 is fixed to the side of the installation plate 3. A reinforcement sleeve 5 for reinforcing the building support truss 4 is fixed to the side of the installation plate 3. The reinforcement sleeve 5 is sleeved on the building support truss 4 and welded to the side of the installation plate 3. The interior of the reinforcement sleeve 5 is in close contact with the building support truss 4.

[0026] The bottom of the mounting plate 3 is fitted with a bonding plate 7 via a connecting plate 6. The connecting plate 6 and the bonding plate 7 are bonded to the side of the steel structure beam and column 1, and the connecting plate 6 and the bonding plate 7 are an integral structure. A bearing frame 9 is installed on the side of the bonding plate 7 via a support plate 8. The bearing frame 9 is supported below the steel structure beam and column 1. The support plate 8 is inclined on the side of the bonding plate 7, and the bearing frame 9 is a U-shaped structure.

[0027] According to the above technical solution, the mounting plate 3 can be installed on the side of the steel structure beam and column 1 by tightening bolt 2. At this time, the building support truss 4 is installed and fixed. At the same time, with the cooperation of the connecting plate 6, the bonding plate 7, the support plate 8 and the load-bearing frame 9, the building support truss 4 can be reinforced and supported, increasing the stability of the building support truss 4.

[0028] refer to Figure 2-3As shown, the reinforcing sleeve 5 is fitted with an upper limit bracket 10 and a lower limit bracket 11. The upper limit bracket 10 and the lower limit bracket 11 have bolt head positioning slots 12 that are fitted onto the bolt head of the fastening bolt 2 to limit the position of the fastening bolt 2. Both the bolt head positioning slot 12 and the bolt head of the fastening bolt 2 are regular hexagonal structures, and the bolt head positioning slot 12 is adapted to the fastening bolt 2. A locking groove 13 is provided inside the upper part of the lower limit bracket 11. A magnet 14 is provided at the bottom of the locking groove 13. A locking block 15 is fixed at the position of the bolt head positioning slot 12 relative to the locking groove 13, and the locking block 15 is inserted into the locking groove 13. A magnet 2 16 is provided at the bottom of the locking block 15 to attract the magnet 14. The magnet 2 16 and the magnet 14 are a pair of magnets with opposite polarities.

[0029] According to the above technical solution, by snapping the upper limit frame 10 and the lower limit frame 11 onto the reinforcing sleeve 5, and simultaneously inserting the locking block 15 into the locking groove 13, and with the magnet 16 and magnet 14 attracting each other, the upper limit frame 10 and the lower limit frame 11 can be better positioned on the reinforcing sleeve 5. Then, the upper limit frame 10 and the lower limit frame 11 are pushed toward the position of the mounting plate 3, so that the bolt head positioning groove 12 is fitted onto the bolt head of the fastening bolt 2, thereby limiting the fastening bolt 2 and preventing the fastening bolt 2 from rotating. This increases the stability of the mounting plate 3 and the bolt head positioning groove 12, and at the same time, the stability of the building support truss 4 is better guaranteed.

[0030] Advantages of this application: It facilitates better reinforcement of the installation points of the steel structure beams and columns 1 and the building support truss 4, making the steel structure beams and columns 1 and the building support truss 4 safer and more stable during use.

[0031] Working principle: The mounting plate 3 can be installed on the side of the steel structure beam and column 1 by tightening the bolt 2. At this time, the building support truss 4 is installed and fixed. At the same time, with the cooperation of the connecting plate 6, the bonding plate 7, the support plate 8 and the load-bearing frame 9, the building support truss 4 can be reinforced and supported, increasing the stability of the building support truss 4.

[0032] By attaching the upper limit bracket 10 and the lower limit bracket 11 to the reinforcing sleeve 5, and inserting the locking block 15 into the locking groove 13, and attracting the magnet 16 and the magnet 14 together, the upper limit bracket 10 and the lower limit bracket 11 can be better positioned on the reinforcing sleeve 5. Then, the upper limit bracket 10 and the lower limit bracket 11 are pushed toward the position of the mounting plate 3, so that the bolt head positioning groove 12 is fitted onto the bolt head of the fastening bolt 2, thereby limiting the fastening bolt 2 and preventing the fastening bolt 2 from rotating. This increases the stability of the mounting plate 3 and the bolt head positioning groove 12, and at the same time, the stability of the building support truss 4 is better guaranteed.

[0033] The embodiments described above are merely illustrative of several implementations of this utility model, and while the descriptions are relatively specific and detailed, they should not be construed as limiting the scope of the utility model patent. It should be noted that those skilled in the art can make various modifications and improvements without departing from the concept of this utility model, and these all fall within the protection scope of this utility model. Therefore, the protection scope of this utility model patent should be determined by the appended claims.

Claims

1. A prefabricated building connection and reinforcement device, comprising steel structure beams and columns (1) and building support trusses (4) assembled and installed with the steel structure beams and columns (1), characterized in that: The side of the steel structure beam and column (1) is fitted with an installation plate (3) by fastening bolts (2), and the side of the installation plate (3) is fixed with a building support truss (4). The side of the installation plate (3) is fixed with a reinforcement sleeve (5) for reinforcing the building support truss (4), and the reinforcement sleeve (5) is fitted on the building support truss (4). The bottom of the mounting plate (3) is fitted with a bonding plate (7) via a connecting plate (6), and a support frame (9) is installed on the side of the bonding plate (7) via a support plate (8). The support frame (9) is supported below the steel structure beam and column (1). The reinforcing sleeve (5) is fitted with an upper limit bracket (10) and a lower limit bracket (11). The upper limit bracket (10) and the lower limit bracket (11) are provided with bolt head positioning slots (12) for limiting the bolt head (2) by fitting it onto the bolt head of the bolt head (2). A locking groove (13) is provided inside the lower limit bracket (11). A locking block (15) is fixed at the position of the bolt head positioning slot (12) relative to the locking groove (13), and the locking block (15) is inserted into the locking groove (13).

2. The prefabricated building connection and reinforcement device as described in claim 1, characterized in that: The mounting plate (3) has mounting holes around its perimeter for use with fastening bolts (2), and the fastening bolts (2) are installed into the interior of the steel structure beams and columns (1) through the mounting holes.

3. The prefabricated building connection and reinforcement device as described in claim 1, characterized in that: The reinforcing sleeve (5) is welded to the side of the mounting plate (3), and the inside of the reinforcing sleeve (5) is fitted with the building support truss (4).

4. The prefabricated building connection and reinforcement device as described in claim 1, characterized in that: The connecting plate (6) and the bonding plate (7) are bonded to the side of the steel structure beam and column (1), and the connecting plate (6) and the bonding plate (7) are an integral structure.

5. The prefabricated building connection and reinforcement device as described in claim 1, characterized in that: The support plate (8) is inclinedly arranged on the side of the bonding plate (7), and the bearing frame (9) is a U-shaped structure.

6. The prefabricated building connection and reinforcement device as described in claim 1, characterized in that: The bolt head positioning slot (12) and the bolt head of the fastening bolt (2) are both regular hexagonal structures, and the bolt head positioning slot (12) is compatible with the fastening bolt (2).

7. The prefabricated building connection and reinforcement device as described in claim 1, characterized in that: A magnet (14) is provided at the bottom of the inside of the locking groove (13), and a magnet (16) is provided at the bottom of the locking block (15) to attract the magnet (14).

8. The prefabricated building connection and reinforcement device as described in claim 7, characterized in that: The second magnet (16) and the first magnet (14) are a pair of magnets with opposite polarities.

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