Anti-seismic building structure connecting piece
By designing a seismic structural connector containing supporting frames, arcuate limit grooves, steel pipe sleeves and other components, the problem that existing connectors cannot connect steel pipes at different angles is solved, the connection function and flexibility are improved, and the seismic performance is enhanced.
Patent Information
- Application Number
- CN202411994455.X
- Authority / Receiving Office
- CN · China
- Patent Type
- Applications(China)
- Current Assignee / Owner
- Filing Date
- 2024-12-31
- Publication Date
- 2025-03-14
AI Technical Summary
The existing building structure connectors can only connect steel pipes that are aligned with each other when used, and cannot connect steel pipes of different angles to each other, and the function and flexibility of use are insufficient.
A seismic structural connection piece is designed, including a support frame, arcuate limit groove, steel pipe sleeve, rotary shaft, damping rotary shaft, connecting sleeve and positioning mechanism. Through the cooperation of these components, the limit fixation and connection of steel pipes at different angles can be carried out.
The connection of steel pipes of different angles is realized, the function and flexibility of the connection parts are improved, and the limit fixation of inclined steel pipes is enhanced, and the seismic resistance of building structure connections is improved.
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Figure CN119616076A_ABST
Abstract
Description
Technical Field
[0001] The invention relates to the technical field of engineering construction, in particular to an earthquake-resistant building structure connector. Background Art
[0002] In recent years, the research on prefabricated modular housing construction has become increasingly popular, and certain progress has been made from the perspective of space design, construction and structure. However, in the entire industrialization process, from production to transportation to space design, there is already a certain theoretical research foundation, but when it comes to construction, what specific connection method can ensure the implementation of the specific combination of modules, which still needs further supplementation and improvement, that is, the connection node problem has not been effectively implemented.
[0003] According to the patent application No. 201910432838.0, a connector of an assembled modular house structure is disclosed. The connecting bolt passes through the bolt gasket and enters the modular house corner piece to connect with the rotating shaft; first, the flange bearing is connected to the modular house corner piece through the hole on the top surface of the modular house corner piece, and the rotating shaft is inserted, and then the rotating shaft is connected to the connecting buckle containing a convex electromagnet and the connecting buckle containing a concave electromagnet through a quick pin. At this time, the connecting buckle containing a convex electromagnet and the connecting buckle containing a concave electromagnet can rotate relative to the modular house corner piece. Then, the upper and lower connecting buckles enter each other's grooves through the reserved notch, and the two connecting buckles rotate relative to each other, locking their respective protruding teeth, and then the connecting bolts are used to limit the freedom of the rotating shaft from the inside of the module.
[0004] Although the above-mentioned patent scheme can improve the efficiency of assembly construction to a certain extent when in use, the connection head of the connecting piece is relatively simple during the process, and generally can only connect two mutually aligned supporting steel pipes, thus greatly reducing the use function of the connection. Secondly, the above-mentioned patent scheme cannot adjust the angle of the connecting head, so it cannot connect the inclined steel pipe during use, further limiting the building structure connecting piece, thereby reducing the flexibility of the connecting piece. Summary of the invention
[0005] In view of the shortcomings of the prior art, the present invention provides an earthquake-resistant building structure connector, which solves the problem that the existing building structure connector can only connect steel pipes that are aligned with each other when in use. The patent of the present invention can connect steel pipes at different angles to each other, and improves the use function of the connector. At the same time, it can also limit and fix the inclined steel pipe, thereby improving the flexibility of the building structure connection.
[0006] To achieve the above objectives, the present invention is implemented through the following technical solutions: an earthquake-resistant building structure connector, comprising a support frame, wherein the inner surfaces of both ends of the support frame are symmetrically provided with arc-shaped limit grooves, and the interiors of the symmetrically arranged arc-shaped limit grooves are slidably connected with limit plates, one end of the limit plate is fixedly connected with a steel pipe sleeve, and the side surface of the steel pipe sleeve is symmetrically fixedly connected with a rotating shaft, one end of the rotating shaft passes through the support frame to be connected with a limiting mechanism, and the side surface of the rotating shaft is rotatably connected to the support frame, support plates are symmetrically provided at both ends of the support frame, and a damping rotating shaft is fixedly installed on one side surface of the support plate, one end of the damping rotating shaft is fixedly connected with a connecting sleeve I, and a cross plate is symmetrically fixedly installed on the side surface of the connecting sleeve I, one end of the cross plate is hinged with a connecting sleeve II, and the side surfaces of the connecting sleeve I and the connecting sleeve II are symmetrically fixedly connected with a positioning seat, a positioning mechanism is provided inside the positioning seat, and a supporting component is symmetrically provided on the other side surface of the support plate.
[0007] Preferably, the support assembly includes a slide groove I symmetrically opened inside both sides of the support frame, and a support rod is slidably provided inside the slide groove I, one end of the support rod is fixedly connected to the other side surface of the support plate, and a plurality of groups of limiting grooves I are opened on the upper surface of the support rod, and a limiting assembly is provided above the limiting groove I.
[0008] Preferably, the limiting assembly includes a plurality of limiting through holes formed on the upper surfaces of both sides of the support frame, and limiting plugs are inserted into the limiting through holes, and the limiting through holes correspond to the limiting grooves I on the upper surface of the support rod.
[0009] Preferably, the positioning mechanism includes a screw rod I, and the side surface of the screw rod I is threadedly connected to the positioning seat, the lower end of the positioning seat is rotatably connected to a positioning plate, and the lower surface of the positioning plate is provided with a mounting groove, the internal buckle of the mounting groove is connected to a mounting block, and the lower surface of the mounting block is fixedly connected to a clamping pad, and the lower surface of the clamping pad is provided with multiple groups of anti-slip strips.
[0010] Preferably, a plug-in hole is provided inside the upper end of the screw rod I, and a limiting groove II is symmetrically provided on the inner surface of the plug-in hole, a rubber rod is inserted into the inside of the plug-in hole, and the two side surfaces of the rubber rod are symmetrically fixedly connected with limiting strips, and the limiting strips correspond to the limiting groove II.
[0011] Preferably, the limiting mechanism includes a movable limiting ring sleeved on one end of the rotating shaft, one side surface of the movable limiting ring is fixedly connected to multiple groups of limiting blocks II, and one side of the limiting block II is provided with a fixed limiting ring, one side surface of the fixed limiting ring is provided with a limiting groove, and the limiting groove corresponds to the limiting block II, the other side surface of the fixed limiting ring is fixedly connected to the side surface of the support frame, and the other side of the movable limiting ring is provided with a pushing mechanism.
[0012] Preferably, the pushing mechanism includes a rotating disk, and a screw rod II is fixedly connected to the inner surface of the rotating disk, one end of the screw rod II is threadedly connected to one end of the rotating shaft, and a push plate is symmetrically provided on the outer side of the screw rod II, one end of the push plate is fixedly connected to the inner surface of the rotating disk, and the other end of the push plate is pressed against the other side surface of the movable limiting ring.
[0013] Preferably, a slide groove II is symmetrically provided on a side surface of one end of the rotating shaft, and the interior of the slide groove II is slidably connected to a limiting block I, and one end of the limiting block I is fixedly connected to the inner surface of a movable limiting ring.
[0014] Preferably, a return spring is provided between the fixed limit ring and the movable limit ring, and one end of the return spring is fixedly connected to one side surface of the fixed limit ring, and the other end of the return spring is fixedly connected to one side surface of the movable limit ring.
[0015] The present invention provides an earthquake-resistant building structure connector. Compared with the prior art, it has the following beneficial effects:
[0016] 1. The steel pipe sleeve connected by rotation inside the support frame and the connecting sleeve I connected to one side of the support plate through the damping rotation axis cooperate with the connecting sleeve II hinged on the side surface of the connecting sleeve I through the cross plate, thereby solving the problem that the existing building structure connecting parts can only connect steel pipes aligned with each other when in use, and can connect steel pipes at different angles to each other, thereby improving the use function of the connecting parts, and can also limit and fix the inclined steel pipes, thereby improving the use flexibility of the building structure connection.
[0017] 2. The screw rods I and the lower ends of the screw rods I symmetrically installed inside the connecting sleeves I and II cooperate with each other, and the clamping pads connected to the lower surfaces of the positioning plates through the mounting blocks and mounting grooves, as well as the multiple groups of anti-slip strips arranged on the lower surfaces of the clamping pads, thereby improving the connection stability of the pipeline installation and preventing the steel pipes connected to the connecting sleeves I and II from loosening due to vibration of the connected pipelines, thereby improving the seismic resistance of the connector. BRIEF DESCRIPTION OF THE DRAWINGS
[0018] Figure 1 It is a schematic diagram of the structure of the present invention;
[0019] Figure 2 It is a schematic diagram of the structure of the connecting sleeve I in the present invention;
[0020] Figure 3 It is a schematic diagram of the structure of the screw rod I and the rubber rod in the present invention;
[0021] Figure 4 It is a bottom view structural schematic diagram of the positioning plate in the present invention;
[0022] Figure 5It is a structural schematic diagram of the support frame in the present invention;
[0023] Figure 6 It is a schematic diagram of the steel pipe sleeve structure in the present invention;
[0024] Figure 7 for Figure 6 Schematic diagram of the enlarged structure at point A in the middle.
[0025] In the figure: 1, support frame; 101, arc limit groove; 102, slide groove Ⅰ; 103, limit through hole; 104, limit plug; 105, fixed limit ring; 106, limit groove; 107, reset spring; 2, support rod; 201, support plate; 202, limit groove Ⅰ; 203, damping rotation axis; 3, connecting sleeve Ⅰ; 301, cross plate; 302, connecting sleeve Ⅱ; 303, positioning seat; 304, clamping pad; 3041, installation Mounting block; 305, positioning plate; 3051, mounting groove; 306, screw rod I; 3061, limiting groove II; 3062, plug-in hole; 307, rubber rod; 3071, limiting strip; 4, steel pipe sleeve; 401, limiting plate; 402, rotating shaft; 4021, slide groove II, 4022, limiting block I; 403, limiting block II; 4031, push plate; 4032, screw rod II; 4033, rotating disk; 404, movable limiting ring. DETAILED DESCRIPTION
[0026] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.
[0027] See also Figure 1-7The present invention provides a technical solution: an earthquake-resistant building structure connector, comprising a support frame 1, arc-shaped limit grooves 101 are symmetrically opened on the inner side surfaces of both ends of the support frame 1, and the interiors of the symmetrically arranged arc-shaped limit grooves 101 are slidably connected to limit plates 401, one end of the limit plate 401 is fixedly connected to a steel pipe sleeve 4, and the side surface of the steel pipe sleeve 4 is symmetrically fixedly connected to a rotating shaft 402, one end of the rotating shaft 402 passes through the support frame 1 to connect to the limit mechanism, and the side surface of the rotating shaft 402 is rotatably connected to the support frame 1, and the support Support plates 201 are symmetrically provided at both ends of the frame 1, and a damping rotating shaft 203 is fixedly installed on one side surface of the support plate 201, one end of the damping rotating shaft 203 is fixedly connected to a connecting sleeve I3, and a cross plate 301 is symmetrically fixedly installed on the side surface of the connecting sleeve I3, one end of the cross plate 301 is hinged with a connecting sleeve II 302, and the side surfaces of the connecting sleeves I3 and II 302 are symmetrically fixedly connected with a positioning seat 303, a positioning mechanism is provided inside the positioning seat 303, and a supporting component is symmetrically provided on the other side surface of the support plate 201.
[0028] As a technical optimization scheme of the present invention, the support assembly includes a slide groove Ⅰ102 symmetrically opened inside both sides of the support frame 1, and a support rod 2 is slidably provided inside the slide groove Ⅰ102, one end of the support rod 2 is fixedly connected to the other side surface of the support plate 201, and a plurality of groups of limiting grooves Ⅰ202 are opened on the upper surface of the support rod 2, and a limiting assembly is provided above the limiting groove Ⅰ202. The slide groove Ⅰ102 symmetrically set by the support assembly and the support rod 2 slidably connected inside the slide groove Ⅰ102 cooperate with each other, so that the distance between the support plate 201 and the support frame 1 can be conveniently adjusted, so that the steel pipe that is relatively far away from the connecting sleeve Ⅰ3 or the connecting sleeve Ⅱ302 can be connected, and the use range of the connecting piece is further improved.
[0029] As a technical optimization scheme of the present invention, the limiting assembly includes a plurality of limiting through holes 103 opened on the upper surfaces of both sides of the support frame 1, and limiting plugs 104 are inserted inside the limiting through holes 103, and the limiting through holes 103 correspond to the limiting grooves Ⅰ202 on the upper surface of the support rod 2. The limiting through holes 103 and the limiting plugs 104 of the limiting assembly cooperate with the limiting grooves Ⅰ202 on the upper surface of the support rod 2, so that the support rod 2 and the support plate 201 can be limited to prevent the support rod 2 from slipping out of the slide groove Ⅰ102 during use.
[0030] As a technical optimization scheme of the present invention, the positioning mechanism includes a screw rod Ⅰ306, and the side surface of the screw rod Ⅰ306 is threadedly connected to the positioning seat 303, the lower end of the positioning seat 303 is rotatably connected to the positioning plate 305, and the lower surface of the positioning plate 305 is provided with a mounting groove 3051, the internal buckle of the mounting groove 3051 is connected to the mounting block 3041, and the lower surface of the mounting block 3041 is fixedly connected to the clamping pad 304, and the lower surface of the clamping pad 304 is provided with multiple groups of anti-slip strips. By rotating the screw rod Ⅰ306, and the screw rod Ⅰ306 pushes the positioning plate 305 and the clamping pad 304 that is buckled with the lower surface of the positioning plate 305 through the mounting groove 3051 and the mounting block 3041, one end of the steel pipe is squeezed, and at this time, one end of the steel pipe can be fixed to prevent the steel pipe from falling off after connection.
[0031] As a technical optimization scheme of the present invention, a plug-in hole 3062 is provided inside the upper end of the screw rod Ⅰ306, and a limiting groove Ⅱ3061 is symmetrically provided on the inner surface of the plug-in hole 3062, a rubber rod 307 is inserted into the plug-in hole 3062, and the two side surfaces of the rubber rod 307 are symmetrically fixedly connected with limiting strips 3071, and the limiting strips 3071 correspond to the limiting grooves Ⅱ3061. The rubber rod 307 can be rotated to drive the screw rod Ⅰ306 to rotate, so the screw rod Ⅰ306 can push the positioning plate 305 and the clamping pad 304 to move, and the rubber rod 307 can be separated from the screw rod Ⅰ306, so the screw rod Ⅰ306 can be disassembled later, and the clamping pad 304 under the positioning plate 305 can be replaced conveniently, thereby avoiding unstable connection to the steel pipe due to wear of the clamping pad 304.
[0032] As a technical optimization scheme of the present invention, the limiting mechanism includes a movable limiting ring 404 sleeved on one end of the rotating shaft 402, and a plurality of groups of limiting blocks Ⅱ403 are fixedly connected to the surface of one side of the movable limiting ring 404, and a fixed limiting ring 105 is provided on one side of the limiting block Ⅱ403, and a limiting groove 106 is provided on one side surface of the fixed limiting ring 105, and the limiting groove 106 corresponds to the limiting block Ⅱ403, and the other side surface of the fixed limiting ring 105 is fixedly connected to the side surface of the support frame 1, and a pushing mechanism is provided on the other side of the movable limiting ring 404, and the limiting block Ⅱ403 on the surface of one side of the movable limiting ring 404 and the limiting groove 106 on the surface of one side of the fixed limiting ring 105 on the side of the limiting block Ⅱ403 cooperate with each other, so that the rotating shaft 402 can be limited, so that after the steel pipe sleeve 4 is adjusted to a certain angle, the steel pipe sleeve 4 is prevented from rotating through the rotating shaft 402, thereby improving the stability of the connection to the steel pipe.
[0033] As a technical optimization solution of the present invention, a slide groove II 4021 is symmetrically opened on the side surface of one end of the rotating shaft 402, and the internal sliding connection of the slide groove II 4021 is limited by a limit block I 4022. One end of the limit block I 4022 is fixedly connected to the inner surface of the movable limit ring 404. The movable limit ring 404 can be limited by the limit block I 4022 and the slide groove II 4021, and the rotating shaft 402 is prevented from rotating relative to the movable limit ring 404, so that the steel pipe sleeve 4 cannot be limited.
[0034] As a technical optimization scheme of the present invention, the pushing mechanism includes a rotating disk 4033, and the inner surface of the rotating disk 4033 is fixedly connected with a screw rod II 4032, one end of the screw rod II 4032 is threadedly connected to one end of the rotating shaft 402, and a push plate 4031 is symmetrically provided on the outer side of the screw rod II 4032, one end of the push plate 4031 is fixedly connected to the inner surface of the rotating disk 4033, and the other end of the push plate 4031 is pressed against the other side surface of the movable limit ring 404. The rotating disk 4033 and the screw rod II 4032 in the pushing mechanism cooperate with the push plate 4031, so that the movable limit ring 404 can be pushed to buckle on one side surface of the fixed limit ring 105, thereby limiting the rotating shaft 402 and the steel pipe sleeve 4.
[0035] As a technical optimization solution of the present invention, a reset spring 107 is provided between the fixed limit ring 105 and the movable limit ring 404, and one end of the reset spring 107 is fixedly connected to one side surface of the fixed limit ring 105, and the other end of the reset spring 107 is fixedly connected to one side surface of the movable limit ring 404. When the staff rotates the rotating disk 4033 and the screw rod II 4032 away from the movable limit ring 404, the reset spring 107 can push the movable limit ring 404 away from the fixed limit ring 105, thereby releasing the limit on the steel pipe sleeve 4.
[0036] When the present invention is in use, when it is necessary to connect and position the steel pipe through the steel pipe sleeve 4, first, the steel pipe sleeve 4 is rotated and adjusted to a certain angle through the rotating shaft 402, and then the steel pipe is passed through the steel pipe sleeve 4. At this time, the staff needs to rotate the rotating disk 4033 in the pushing mechanism, so that the rotating disk 4033 pushes the pushing plate 4031 through the screw rod Ⅱ 4032 to squeeze the movable limiting ring 404. At this time, the movable limiting ring 404 will approach the fixed limiting ring 105, and then it will be buckled in the limiting groove 106 through the limiting block Ⅱ 403. At this time, the steel pipe sleeve 4 and the steel pipe inside the steel pipe sleeve 4 can be limited. After that, the staff will first unplug the limiting plug 104 inside the limiting through hole 103 according to the length of the steel pipe to be connected, and then pull the supporting plate 201 to move the connecting sleeve Ⅰ3 and the connecting sleeve Ⅱ 302 installed on one side of the supporting plate 201 to one end of the steel pipe, and then One end of the tube is inserted into the interior of the connecting sleeve I3 or the connecting sleeve II302, and then the rubber rod 307 is rotated. At this time, the rubber rod 307 will drive the screw rod I306 to rotate through the limit strip 3071 and the limit groove II3061, and then the screw rod I306 will push the positioning plate 305 and the clamping pad 304 to squeeze and fix one end of the steel pipe, so that the steel pipe is installed. When the clamping pad 304 is worn and the steel pipe connection is not firm, the staff will pull out the rubber rod 307 and then rotate the screw rod I306 until the screw rod I306 is separated from the positioning seat 303, and then the screw rod I306 and the positioning plate 305 are taken out from the interior of the connecting sleeve I3, and then the clamping pad 304 on the lower surface of the positioning plate 305 is replaced through the mounting block 3041 and the mounting groove 3051, and then the screw rod I306 is installed to its original position, and then it can be used again.
[0037] Meanwhile, the contents not described in detail in this specification belong to the prior art known to those skilled in the art.
[0038] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device. In the absence of further restrictions. The sentence "includes an element defined by ... does not exclude the existence of other identical elements in the process, method, article or device including the element".
[0039] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.
Claims
1. An earthquake-resistant building structure connector, comprising a support frame (1), characterized in that: The inner surfaces of both ends of the support frame (1) are symmetrically provided with arc-shaped limiting grooves (101), and the interiors of the symmetrically arranged arc-shaped limiting grooves (101) are slidably connected to limiting plates (401), one end of the limiting plate (401) is fixedly connected to a steel pipe sleeve (4), and the side surface of the steel pipe sleeve (4) is symmetrically fixedly connected to a rotating shaft (402), one end of the rotating shaft (402) passes through the support frame (1) to connect to the limiting mechanism, and the side surface of the rotating shaft (402) is rotatably connected to the support frame (1), and the support plates (201) are symmetrically provided at both ends of the support frame (1). A damping rotating shaft (203) is fixedly mounted on one side surface of the support plate (201), one end of the damping rotating shaft (203) is fixedly connected to a connecting sleeve I (3), and a transverse plate (301) is symmetrically fixedly mounted on the side surface of the connecting sleeve I (3), one end of the transverse plate (301) is hinged to a connecting sleeve II (302), and a positioning seat (303) is symmetrically fixedly connected to the side surfaces of the connecting sleeve I (3) and the connecting sleeve II (302), a positioning mechanism is provided inside the positioning seat (303), and a support assembly is symmetrically provided on the other side surface of the support plate (201).
2. The earthquake-resistant building structure connector according to claim 1, characterized in that: The support assembly comprises a slide groove I (102) symmetrically arranged inside the two sides of the support frame (1), and a support rod (2) is slidably arranged inside the slide groove I (102), one end of the support rod (2) is fixedly connected to the other side surface of the support plate (201), and a plurality of groups of limiting grooves I (202) are arranged on the upper surface of the support rod (2), and a limiting assembly is arranged above the limiting groove I (202).
3. The earthquake-resistant building structure connector according to claim 2, characterized in that: The limiting assembly comprises a plurality of groups of limiting through holes (103) formed on the upper surfaces of both sides of the support frame (1), and limiting plug blocks (104) are inserted into the interior of the limiting through holes (103), and the limiting through holes (103) correspond to the limiting grooves I (202) on the upper surface of the support rod (2).
4. The earthquake-resistant building structure connector according to claim 1, characterized in that: The positioning mechanism comprises a screw rod I (306), and the side surface of the screw rod I (306) is threadedly connected to the positioning seat (303), the lower end of the positioning seat (303) is rotatably connected to a positioning plate (305), and the lower surface of the positioning plate (305) is provided with a mounting groove (3051), the inner buckle of the mounting groove (3051) is connected to a mounting block (3041), and the lower surface of the mounting block (3041) is fixedly connected to a clamping pad (304), and the lower surface of the clamping pad (304) is provided with multiple groups of anti-slip strips.
5. The earthquake-resistant building structure connector according to claim 4, characterized in that: The upper end of the screw rod I (306) is provided with an inserting hole (3062), and the inner surface of the inserting hole (3062) is symmetrically provided with a limiting groove II (3061), a rubber rod (307) is inserted into the inserting hole (3062), and the two side surfaces of the rubber rod (307) are symmetrically fixedly connected with limiting strips (3071), and the limiting strips (3071) correspond to each other.
6. The earthquake-resistant building structure connector according to claim 1, characterized in that: The limiting mechanism comprises a movable limiting ring (404) sleeved on one end of a rotating shaft (402), a plurality of groups of limiting blocks II (403) being fixedly connected to a surface on one side of the movable limiting ring (404), and a fixed limiting ring (105) being provided on one side of the limiting block II (403), a limiting groove (106) being provided on a surface on one side of the fixed limiting ring (105), and the limiting groove (106) corresponding to the limiting block II (403), the other side surface of the fixed limiting ring (105) being fixedly connected to a side surface of a supporting frame (1), and a pushing mechanism being provided on the other side of the movable limiting ring (404).
7. The earthquake-resistant building structure connector according to claim 6, characterized in that: The pushing mechanism comprises a rotating disk (4033), and a screw rod II (4032) is fixedly connected to the inner surface of the rotating disk (4033), one end of the screw rod II (4032) is threadedly connected to one end of the rotating shaft (402), and a push plate (4031) is symmetrically arranged on the outer side of the screw rod II (4032).
8. The earthquake-resistant building structure connector according to claim 7, characterized in that: One end of the push plate (4031) is fixedly connected to the inner surface of the rotating disk (4033), and the other end of the push plate (4031) is pressed against the other side surface of the movable limiting ring (404).
9. The earthquake-resistant building structure connector according to claim 6, characterized in that: A sliding groove II (4021) is symmetrically provided on the side surface of one end of the rotating shaft (402), and the interior of the sliding groove II (4021) is slidably connected to a limiting block I (4022), and one end of the limiting block I (4022) is fixedly connected to the inner surface of the movable limiting ring (404).
10. The earthquake-resistant building structure connector according to claim 6, characterized in that: A return spring (107) is provided between the fixed limit ring (105) and the movable limit ring (404), and one end of the return spring (107) is fixedly connected to a side surface of the fixed limit ring (105), and the other end of the return spring (107) is fixedly connected to a side surface of the movable limit ring (404).
Citation Information
Patent Citations
Connecting piece for fabricated modular building structure
CN110258822A