Beam-column joint connecting structure of fabricated reinforced concrete frame structure

Abstract

The utility model discloses a beam-column joint connecting structure of an assembly type reinforced concrete frame structure, and relates to the technical field of constructions.The beam-column joint connecting structure comprises a frame beam and a frame column, the frame beam is provided with a first joint frame and a second joint frame, and the two sides of the frame column are each provided with a first connecting frame; the two first connecting frames are each provided with a connecting mechanism, each connecting mechanism comprises a second connecting frame arranged on the corresponding first connecting frame, and each first connecting frame is provided with a T-shaped groove. The T-shaped block on the second connecting frame slides in the T-shaped groove, at the moment, the fixing plate is located on one side of the first connecting frame, and then the high-strength bolt is rotated in the threaded hole, so that positioning installation of the second connecting frame can be completed, and the second connecting frame is also convenient to disassemble and replace; and therefore, the fan-shaped steel plates and the curved-surface energy dissipation steel plates can be replaced or maintained conveniently, and the convenience and flexibility during use are improved.

Description

Technical Field

[0001] The present application relates to the field of building technology, and particularly relates to a beam-column joint connection structure for a prefabricated reinforced concrete frame structure. Background Art

[0002] With the development of building industrialization, prefabricated buildings have been widely used due to their advantages such as high efficiency and environmental protection. In a prefabricated reinforced concrete frame structure, the connection of beam-column joints is a key link, and its connection quality directly affects the stability and safety of the overall structure.

[0003] After retrieval, a patent with the Chinese patent authorization announcement number CN110195469A discloses an energy-dissipating steel beam-column joint for a prefabricated reinforced concrete frame structure, including a joint steel column, and end plates are respectively fixed at the upper and lower ends of the joint steel column.

[0004] The above-mentioned energy-dissipating steel beam-column joint for a prefabricated reinforced concrete frame structure has the following deficiencies: Although this device can significantly enhance the energy-dissipating capacity of the joint and improve the seismic resistance and collapse resistance of the structure, there is no structure on the upper outer sector steel plate, inner sector steel plate and curved energy-dissipating steel plate of this device that can be quickly installed and disassembled. Therefore, wear will occur during long-term use, and then it needs to be disassembled, replaced or maintained. Therefore, it is not convenient to quickly disassemble and install it, resulting in low convenience and flexibility during use. Summary of the Utility Model

[0005] The purpose of the present utility model is to solve or at least alleviate the problem in the prior art that it is not convenient to quickly disassemble and install, resulting in low convenience and flexibility during use.

[0006] To achieve the above purpose, the present utility model provides the following technical solution: A beam-column joint connection structure for a prefabricated reinforced concrete frame structure, including a frame beam and a frame column. A first node frame is arranged on the frame beam, a second node frame is arranged on the frame beam, first connection frames are arranged on both sides of the frame column, and connection mechanisms are arranged on both of the first connection frames;

[0007] The connection mechanism includes a second connection frame arranged on the first connection frame. A T-shaped groove is formed in the first connection frame, a T-shaped block is slidably installed in the T-shaped groove, a fixing plate is fixedly installed on one outer wall of the T-shaped block, threaded holes are formed in both the fixing plate and the first connection frame, a plurality of sector steel plates are fixedly installed in the second connection frame, and curved energy-dissipating steel plates are fixedly installed on adjacent two sector steel plates.

[0008] With the above technical solution, the T-shaped block on the second connecting frame slides in the T-shaped groove. At this time, the fixing plate is located on one side of the first connecting frame, and then the high-strength bolt is rotated in the threaded hole, so that the positioning and installation of the second connecting frame can be completed, and it is also convenient to disassemble and replace the second connecting frame, and then it is convenient to replace or maintain the sector-shaped steel plate and the curved energy-consuming steel plate.

[0009] Optionally, the connecting mechanism further includes a long groove opened on the first connecting frame. A long block is slidably installed in the long groove. The long block is fixedly installed on the second connecting frame. The same jack is opened on both the first connecting frame and the long block. A plug post is slidably installed in the jack. Threads are provided on the plug post, and a nut is screwed on the threads.

[0010] With the above technical solution, by rotating the nut and unscrewing the nut, the plug post can also be removed at this time, so that the fixed installation of the long block can be released. Furthermore, under the cooperation of the long groove and the long block, the long block and the second connecting frame can be disassembled, and this device has two installation methods, and the appropriate installation method can be specifically selected according to the usage requirements.

[0011] Optionally, an installation frame is fixedly installed on the outer wall of one side of the second node frame, and an installation block is fixedly installed on the outer wall of one side of the first node frame.

[0012] With the above technical solution, the installation frame can play an auxiliary installation role.

[0013] Optionally, a telescopic rod is fixedly installed in the installation frame. A high-strength spring is sleeved on the telescopic rod. One end of the telescopic rod is fixedly installed with a positioning plate, and a pull rod is fixedly installed on the outer wall of one side of the positioning plate.

[0014] With the above technical solution, by pulling the pull rod upward, the pull rod moves upward and drives the positioning plate to move upward accordingly, and compresses the telescopic rod and the high-strength spring. At this time, the first node frame and the second node frame can be spliced and installed, and the installation block will be inserted into the installation frame. Then, under the automatic reset action of the high-strength spring, the positioning plate is driven to position and install the installation block, so that an auxiliary installation and positioning effect can be achieved.

[0015] Optionally, a sliding groove is opened on the outer wall of one side of the installation frame, and the pull rod is slidably installed in the sliding groove.

[0016] With the above technical solution, the sliding groove can play an auxiliary installation and limiting role.

[0017] Optionally, a card slot is opened on the installation block. A clamping block is slidably installed in the card slot. The clamping block is fixedly connected to the positioning plate.

[0018] With the above technical solution, by setting the card slot and the card block, the installation and fixation can be strengthened.

[0019] Optionally, bolt holes are provided on the installation frame, the installation block and the card block, and high-strength bolts are screwed in the plurality of bolt holes.

[0020] With the above technical solution, by rotating the corresponding high-strength bolt to install and fix the installation block again, the node connection of the frame column and the frame beam can be completed, and then disassembly can be realized, which is convenient for later recycling.

[0021] Optionally, a hollow plate is provided on one side of the installation frame, and strengthening components are provided on both sides of the frame column.

[0022] With the above technical solution, by setting the hollow plate, the function of auxiliary installation and blocking can be achieved.

[0023] In summary, the beneficial effects of the present application are as follows:

[0024] 1. In the present application, with the cooperation of the T-shaped block, etc., the T-shaped block on the second connecting frame slides in the T-shaped groove. At this time, the fixing plate is located on one side of the first connecting frame, and then the high-strength bolt is rotated in the threaded hole, so that the positioning installation of the second connecting frame can be completed, and it is also convenient to disassemble and replace the second connecting frame, and then it is convenient to replace or maintain the sector steel plate and the curved energy-consuming steel plate, improving the convenience and flexibility in use.

[0025] 2. In the present application, with the cooperation of the installation block, etc., the first node frame and the second node frame are respectively fixedly installed on the frame column and the frame beam by using high-strength bolts, and then the corresponding high-strength bolts are rotated to install and fix the installation block again, so that the node connection of the frame column and the frame beam can be completed, and then disassembly can be realized, which is convenient for later recycling. BRIEF DESCRIPTION OF THE DRAWINGS

[0026] Figure 1 is the overall schematic diagram of the present application;

[0027] Figure 2 is the partial development schematic diagram of the present application;

[0028] Figure 3 is the partial development exploded schematic diagram of the present application;

[0029] Figure 4 is the installation structure schematic diagram of the present application;

[0030] Figure 5 is the partial development schematic diagram of the present application.

[0031] Description of reference numerals: In the figure: 1, frame column; 2, frame beam; 3, first node frame; 4, second node frame; 5, hollow slab; 6, strengthening member; 7, first connecting frame; 8, fixing plate; 9, installation frame; 10, bolt hole; 11, high-strength bolt; 12, telescopic rod; 13, high-strength spring; 14, positioning plate; 15, sliding groove; 16, pull rod; 17, installation block; 18, card slot; 19, clamping block; 20, second connecting frame; 21, T-shaped groove; 22, T-shaped block; 23, threaded hole; 24, sector steel plate; 25, curved surface energy-dissipating steel plate; 26, long groove; 27, long block; 28, jack; 29, plug post; 30, thread; 31, nut. Detailed implementation manners

[0032] The following further describes this application in detail Figures 1-5 in conjunction with the attached drawings.

[0033] Embodiment 1

[0034] Please refer to Figures 1-3 , a beam-column joint connection structure of a prefabricated reinforced concrete frame structure, including a frame beam 2 and a frame column 1, a first node frame 3 arranged on the frame beam 2, a second node frame 4 arranged on the frame beam 2, two first connecting frames 7 fixedly installed on both sides of the frame column 1, a connecting mechanism arranged on the two first connecting frames 7, and an installation mechanism arranged on both sides of the frame column 1;

[0035] Among them, the connecting mechanism includes a second connecting frame 20 arranged on the first connecting frame 7, a T-shaped groove 21 opened on the first connecting frame 7, a T-shaped block 22 slidably installed in the T-shaped groove 21, a fixing plate 8 fixedly installed on the outer wall of one side of the T-shaped block 22, a threaded hole 23 opened on the fixing plate 8 and the first connecting frame 7, a plurality of sector steel plates 24 fixedly installed in the second connecting frame 20, and curved surface energy-dissipating steel plates 25 fixedly installed on adjacent two sector steel plates 24.

[0036] During use, the T-shaped block 22 on the second connecting frame 20 slides in the T-shaped groove 21. At this time, the fixing plate 8 is located on one side of the first connecting frame 7. Then, the high-strength bolt 11 is rotated in the threaded hole 23, so that the positioning installation of the second connecting frame 20 can be completed, and it is also convenient to disassemble and replace the second connecting frame 20, and further convenient to replace or maintain the sector steel plate 24 and the curved surface energy-dissipating steel plate 25.

[0037] Refer to Figures 2-3, the installation mechanism includes an installation frame 9 fixedly installed on the outer wall of one side of the second node frame 4, an installation block 17 fixedly installed on the outer wall of one side of the first node frame 3, a telescopic rod 12 fixedly installed inside the installation frame 9, a high-strength spring 13 sleeved on the telescopic rod 12, a positioning plate 14 fixedly installed at one end of the telescopic rod 12, a pull rod 16 fixedly installed on the outer wall of one side of the positioning plate 14, a sliding groove 15 opened on the outer wall of one side of the installation frame 9, and the pull rod 16 is slidably installed in the sliding groove 15, a clamping groove 18 opened on the installation block 17, a clamping block 19 slidably installed in the clamping groove 18, and the clamping block 19 is fixedly connected to the positioning plate 14, bolt holes 10 opened on the installation frame 9, the installation block 17 and the clamping block 19, and high-strength bolts 11 are screwed in the plurality of bolt holes 10, a hollow plate 5 arranged on one side of the installation frame 9, and strengthening members 6 arranged on both sides of the frame column 1, and the strengthening members 6 are formed by concrete pouring.

[0038] During use, the first node frame 3 and the second node frame 4 are respectively fixedly installed on the frame column 1 and the frame beam 2 by using high-strength bolts 11. Then, by pulling the pull rod 16 upward, the pull rod 16 moves upward and drives the positioning plate 14 to move upward accordingly, and compresses the telescopic rod 12 and the high-strength spring 13. At this time, the first node frame 3 and the second node frame 4 can be spliced and installed, and the installation block 17 will be inserted into the installation frame 9. Then, under the automatic reset action of the high-strength spring 13, the positioning plate 14 is driven to position and install the installation block 17. Then, the corresponding high-strength bolts 11 are rotated to install and fix the installation block 17 again, so that the node connection of the frame column 1 and the frame beam 2 can be completed, and further disassembly can be realized, which is convenient for recycling later.

[0039] Embodiment 2

[0040] Please refer to Figures 2-5 , the connecting mechanism further includes a long groove 26 opened on the first connecting frame 7, a long block 27 slidably installed in the long groove 26, and the long block 27 is fixedly installed on the second connecting frame 20, the same jack 28 opened on the first connecting frame 7 and the long block 27, a plug post 29 slidably installed in the jack 28, a thread 30 opened on the plug post 29, and a nut 31 screwed on the thread 30;

[0041] During use, by rotating the nut 31 and turning the nut 31 off, at this time, the plug post 29 can also be disassembled, so that the fixed installation of the long block 27 can be released. Furthermore, through the cooperative installation of the long groove 26 and the long block 27, the long block 27 and the second connecting frame 20 can be disassembled, and this device has two installation methods, and specifically, the appropriate installation method can be selected according to the use requirements.

[0042] Refer to Figures 2-3, the installation mechanism includes an installation frame 9 fixedly installed on the outer wall of one side of the second node frame 4, an installation block 17 fixedly installed on the outer wall of one side of the first node frame 3, a telescopic rod 12 fixedly installed inside the installation frame 9, a high-strength spring 13 sleeved on the telescopic rod 12, a positioning plate 14 fixedly installed at one end of the telescopic rod 12, a pull rod 16 fixedly installed on the outer wall of one side of the positioning plate 14, a sliding groove 15 opened on the outer wall of one side of the installation frame 9, and the pull rod 16 is slidably installed in the sliding groove 15, a clamping groove 18 opened on the installation block 17, a clamping block 19 slidably installed in the clamping groove 18, and the clamping block 19 is fixedly connected to the positioning plate 14, bolt holes 10 opened on the installation frame 9, the installation block 17 and the clamping block 19, and high-strength bolts 11 are screwed in the plurality of bolt holes 10, a hollow plate 5 arranged on one side of the installation frame 9, and strengthening components 6 arranged on both sides of the frame column 1. The strengthening components 6 are formed by concrete pouring.

[0043] During use, the first node frame 3 and the second node frame 4 are respectively fixedly installed on the frame column 1 and the frame beam 2 by using high-strength bolts 11. Then, by pulling the pull rod 16 upward, the pull rod 16 moves upward and drives the positioning plate 14 to move upward accordingly, and compresses the telescopic rod 12 and the high-strength spring 13. At this time, the first node frame 3 and the second node frame 4 can be spliced and installed, and the installation block 17 will be inserted into the installation frame 9. Then, under the automatic reset action of the high-strength spring 13, the positioning plate 14 is driven to position and install the installation block 17. Then, the corresponding high-strength bolts 11 are rotated to install and fix the installation block 17 again, so that the node connection between the frame column 1 and the frame beam 2 can be completed, and then disassembly can be realized, which is convenient for later recycling.

[0044] The implementation principle of this application is: During use, the first node frame 3 and the second node frame 4 are respectively fixedly installed on the frame column 1 and the frame beam 2 by using high-strength bolts 11. Then, by pulling the pull rod 16 upward, the pull rod 16 moves upward and drives the positioning plate 14 to move upward accordingly, and compresses the telescopic rod 12 and the high-strength spring 13. At this time, the first node frame 3 and the second node frame 4 can be spliced and installed, and the installation block 17 will be inserted into the installation frame 9. Then, under the automatic reset action of the high-strength spring 13, the positioning plate 14 is driven to position and install the installation block 17. Then, the corresponding high-strength bolts 11 are rotated to install and fix the installation block 17 again, so that the node connection between the frame column 1 and the frame beam 2 can be completed, and then disassembly can be realized, which is convenient for later recycling;

[0045] It slides in the T-shaped groove 21 through the T-shaped block 22 on the second connecting frame 20. At this time, the fixing plate 8 is located on one side of the first connecting frame 7. Then, the high-strength bolt 11 is rotated in the threaded hole 23, so that the positioning and installation of the second connecting frame 20 can be completed, and it is also convenient to disassemble and replace the second connecting frame 20. Furthermore, it is convenient to replace or maintain the sector steel plate 24 and the curved energy dissipation steel plate 25;

[0046] By rotating the nut 31 and turning the nut 31 off, the insertion post 29 can also be disassembled at this time, so that the fixed installation of the long block 27 can be released. Furthermore, the long block 27 and the second connecting frame 20 can be disassembled through the cooperation of the long groove 26 and the long block 27. And this device has two installation methods, and the appropriate installation method can be specifically selected according to the usage requirements.

[0047] The above are all the preferred embodiments of this application, and the protection scope of this application is not limited thereby. Therefore, all equivalent changes made according to the structure, shape, and principle of this application should be covered within the protection scope of this application.

Claims

1. A beam-column joint connection structure for a prefabricated reinforced concrete frame structure, characterized in that: It includes a frame beam (2) and a frame column (1). A first node frame (3) is provided on the frame beam (2), and a second node frame (4) is provided on the frame beam (2). First connection frames (7) are provided on both sides of the frame column (1), and connection mechanisms are provided on both of the first connection frames (7). The connection mechanism includes a second connection frame (20) provided on the first connection frame (7). A T-shaped groove (21) is formed in the first connection frame (7), and a T-shaped block (22) is slidably installed in the T-shaped groove (21). One side outer wall of the T-shaped block (22) is fixedly installed with a fixing plate (8). Threaded holes (23) are formed in both the fixing plate (8) and the first connection frame (7). A plurality of sector steel plates (24) are fixedly installed inside the second connection frame (20), and curved energy-dissipating steel plates (25) are fixedly installed on two adjacent sector steel plates (24).

2. The beam-column joint connection structure of a prefabricated reinforced concrete frame structure according to claim 1, characterized in that: The connection mechanism further includes a long groove (26) formed in the first connection frame (7), and a long block (27) is slidably installed in the long groove (26). The long block (27) is fixedly installed on the second connection frame (20). The first connection frame (7) and the long block (27) are provided with the same jack (28). A plug post (29) is slidably installed in the jack (28). Threads (30) are formed on the plug post (29), and a nut (31) is screwed on the threads (30).

3. The beam-column joint connection structure of a prefabricated reinforced concrete frame structure according to claim 1, characterized in that: One side outer wall of the second node frame (4) is fixedly installed with a mounting frame (9), and one side outer wall of the first node frame (3) is fixedly installed with a mounting block (17).

4. The beam-column joint connection structure of a prefabricated reinforced concrete frame structure according to claim 3, characterized in that: A telescopic rod (12) is fixedly installed inside the mounting frame (9). A high-strength spring (13) is sleeved on the telescopic rod (12). One end of the telescopic rod (12) is fixedly installed with a positioning plate (14), and a pull rod (16) is fixedly installed on one side outer wall of the positioning plate (14).

5. The beam-column joint connection structure of a prefabricated reinforced concrete frame structure according to claim 4, characterized in that: A sliding groove (15) is formed in one side outer wall of the mounting frame (9), and the pull rod (16) is slidably installed in the sliding groove (15).

6. The beam-column joint connection structure of a prefabricated reinforced concrete frame structure according to claim 3, characterized in that: A clamping groove (18) is formed in the mounting block (17), and a clamping block (19) is slidably installed in the clamping groove (18). The clamping block (19) is fixedly connected to the positioning plate (14).

7. The beam-column joint connection structure of a prefabricated reinforced concrete frame structure according to claim 6, characterized in that: Bolt holes (10) are formed in the mounting frame (9), the mounting block (17) and the clamping block (19), and high-strength bolts (11) are screwed in a plurality of the bolt holes (10).

8. The beam-column joint connection structure of a prefabricated reinforced concrete frame structure according to claim 7, characterized in that: A hollow plate (5) is provided on one side of the mounting frame (9), and strengthening components (6) are provided on both sides of the frame column (1).

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