Architectural design seismic structure
By using a cross-shaped built-in groove and a bidirectional threaded rod linkage design and a friction ring locking mechanism, the problems of fixed frame size limitations and time consumption in seismic-resistant building design are solved, enabling rapid adaptation and stable fixing of models of different sizes.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Filing Date
- 2025-05-27
- Publication Date
- 2026-07-10
AI Technical Summary
Existing building seismic design structures are limited by the size of the fixed frame, requiring the customization of multiple sets of fixed frames. Furthermore, the fixing process is time-consuming when the initial distance between the model and the four side plates of the fixed frame is large, which is particularly problematic in seismic testing scenarios where models are frequently changed.
It adopts a cross-shaped built-in groove and a two-way threaded rod linkage design. The two-way threaded rods, which are driven by the knob, rotate synchronously, thereby moving the moving plate to achieve adaptive adjustment of the fixing range. The combination of friction ring and threaded sleeve locking mechanism prevents the knob from loosening on its own, ensuring the stability of the model's fixed state.
It enables rapid adaptation and fixation of models of different sizes, reduces fixation time, improves the fixation stability of models under vibration conditions, avoids the phenomenon of knobs loosening on their own, and improves operation efficiency.
Smart Images

Figure CN224480778U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of architectural design technology, and in particular to an earthquake-resistant architectural design structure. Background Technology
[0002] Seismic design models are physical or virtual models used to simulate and study the structural safety, stability, and vibration reduction performance of buildings under seismic loads such as earthquakes. Their core objective is to reduce the damage caused by earthquakes to buildings and ensure the safety of people and the durability of structures by designing reasonable seismic structures, buffering mechanisms, and material combinations.
[0003] The existing utility model patent with publication number CN219370520U discloses a seismic-resistant structure for building design. It describes a method where a building design model is placed on a support base. Through the cooperation of a knob, a drive rod, and clamping plates, a drive screw moves the clamping plates, thus fixing the building design model in place. When the building design model moves horizontally due to vibration, the building design module drives the support base and guide seat to move. The guide seat compresses a fixing spring, and the elastic deformation of the fixing spring provides horizontal buffering protection for the building design module. When the building design module moves vertically due to vibration, through the cooperation of the support base, the moving base, the connecting rod, and the rectangular rod, the rectangular rod compresses the support spring. The form rod can drive the sliding seat to move through the hinge rod, and the sliding seat can compress the buffer spring, which can achieve the purpose of buffering and protecting the building design module in the vertical direction. Although it solves the problem that "the building design model has poor seismic resistance and strong vibrations can damage the building model during transportation and subsequent seismic testing, reducing the service life of the building design model", the fixed frame size limits the model to be placed and requires the additional customization of multiple sets of fixed frames of different specifications, increasing costs. In addition, when the initial distance between the model and the four side plates of the fixed frame is large, the operator needs to rotate the drive screws on the four sides of the fixed frame in sequence, and the whole fixing process is time-consuming, especially in seismic testing scenarios where the model needs to be changed frequently. Therefore, a seismic-resistant structure for building design is proposed. Utility Model Content
[0004] Therefore, it is necessary to provide a seismic-resistant building structure to address the aforementioned technical problems.
[0005] To solve the above-mentioned technical problems, this utility model solves the problem that the entire fixing process is time-consuming when the initial distance between the model and the four side plates of the fixing frame is large due to the limitation of the size of the fixed frame.
[0006] To achieve the above objectives, the present invention adopts the following technical solution:
[0007] A seismic-resistant building structure, comprising:
[0008] An anti-seismic base, wherein a load-bearing seat is installed in the inner cavity of the anti-seismic base, a placement seat is installed on the top of the load-bearing seat, and a mounting block is provided on the top of the placement seat;
[0009] The built-in groove is located inside the mounting block. Each of the four ends of the top of the mounting block has a top hole. The inner wall of the built-in groove is rotatably connected to two bidirectional threaded rods. The inner cavities of the four top holes are slidably connected to a movable plate. A mounting plate is fixedly connected to one side of the top of the movable plate. A fixing component is installed on the surface of the mounting plate.
[0010] As a preferred embodiment of the earthquake-resistant building structure provided by this utility model, the mounting block and the built-in groove are designed in a "+" shape, the two bidirectional threaded rods are distributed in a "+" shape in the inner cavity of the built-in groove, and the four movable plates are respectively threaded to the two ends of the two bidirectional threaded rods.
[0011] As a preferred embodiment of the earthquake-resistant building design provided by this utility model, the two bidirectional threaded rods are fixedly connected to bevel gears at their intersections, and the two bevel gears mesh with each other.
[0012] As a preferred embodiment of the earthquake-resistant building design provided by this utility model, the top of the placement seat is provided with a placement groove, and the mounting block is placed in the inner cavity of the placement groove.
[0013] As a preferred embodiment of the earthquake-resistant building design provided by this utility model, one end of the bidirectional threaded rod rotates through the inner wall of the built-in groove to the outside of the mounting block and is fixedly connected to a knob, the surface of which is threadedly connected to a threaded sleeve.
[0014] As a preferred embodiment of the earthquake-resistant building design provided by this utility model, a friction ring is fixedly connected to one side wall of the mounting block.
[0015] In a preferred embodiment of the earthquake-resistant building design provided by this utility model, the friction ring is made of rubber, and the position of the friction ring corresponds to that of the threaded sleeve.
[0016] As a preferred embodiment of the earthquake-resistant building design provided by this utility model, four eccentric discs are rotatably connected to the middle of the top of the placement base via a damping shaft, and the top of the mounting block is at the same horizontal plane as the top of the placement base.
[0017] As a preferred embodiment of the earthquake-resistant building design provided by this utility model, the fixing component consists of a tightening button, a screw, and a fastening block, and the screw is threadedly connected to the mounting plate.
[0018] In a preferred embodiment of the earthquake-resistant building design provided by this utility model, the tightening button is fixed to one end of the screw, and the fastening block is fixed to the other end of the screw. The fastening block is made of rubber.
[0019] Compared with the prior art, the present invention has the following beneficial effects:
[0020] This utility model provides an earthquake-resistant building structure. Through the linkage design of the "+" shaped built-in groove and the bidirectional threaded rod, turning the knob can drive the intersecting bidirectional threaded rod to rotate synchronously, causing four moving plates to move synchronously towards the center or the outside along the top hole. This achieves adaptive adjustment of the fixing range of the fixing components. Compared with the pain point of traditional fixing frames requiring the customization of multiple sets of specifications, this structure can be adapted to building models of different sizes through a single knob operation, so as to facilitate the subsequent fixing of the model by the fixing components.
[0021] This utility model provides a seismic-resistant structure for building design, which includes a friction locking mechanism composed of a friction ring and a threaded sleeve. After adjusting the position of the four mounting plates by turning the knob and fixing the seismic-resistant building mold with the fixing components, the knob can be prevented from loosening due to vibration, thereby avoiding loosening and displacement of the moving plate and the mounting plate, and ensuring the stability of the model's fixed state. Attached Figure Description
[0022] To more clearly illustrate the technical solutions in the embodiments of this utility model, the drawings used in the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.
[0023] Figure 1 A schematic diagram of the overall structure of this utility model;
[0024] Figure 2 A structural schematic diagram of the placement base is provided for this utility model;
[0025] Figure 3 This utility model provides a structural diagram showing the separation of the placement base and the mounting block;
[0026] Figure 4 This utility model provides a structural schematic diagram of the mounting block viewed from below;
[0027] Figure 5This invention provides a partial enlarged view of point A;
[0028] Figure 6 This utility model provides a structural schematic diagram showing the disassembly of the mounting block.
[0029] The markings in the diagram are explained as follows:
[0030] 1. Seismic base; 2. Loading seat; 3. Placement seat; 4. Mounting block; 5. Internal groove; 6. Top hole; 7. Two-way threaded rod; 8. Moving plate; 9. Mounting plate; 10. Fixing component; 11. Bevel gear; 12. Placement groove; 13. Knob; 14. Friction ring; 15. Threaded sleeve; 16. Eccentric disc. Detailed Implementation
[0031] To enable those skilled in the art to better understand the present invention, the technical solutions of the present invention will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present invention, and not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those skilled in the art without creative effort should fall within the protection scope of the present invention. Example
[0032] Please refer to Figure 1 , Figure 2 , Figure 3 , Figure 4 , Figure 5 and Figure 6 An earthquake-resistant building structure includes an earthquake-resistant base 1, a load base 2 installed in the inner cavity of the earthquake-resistant base 1, and a placement seat 3 installed on the top of the load base 2. The above are all existing technologies and will not be described in detail. The top of the placement seat 3 is provided with a mounting block 4, which is in the shape of a cross.
[0033] The built-in groove 5 provides installation space for the bidirectional threaded rod 7. The cross-shaped groove body matches the layout of the bidirectional threaded rod 7. The built-in groove 5 is opened inside the mounting block 4. The four ends of the top of the mounting block 4 are provided with top holes 6 for the sliding plate 8 to slide. The inner wall of the built-in groove 5 is rotatably connected to two bidirectional threaded rods 7. The rotation drives the moving plate 8 to move horizontally and adjust the fixing range. The inner cavity of the four top holes 6 is slidably connected to the moving plate 8, which is designed in an L shape. The top side of the moving plate 8 is fixedly connected to the mounting plate 9. The surface of the mounting plate 9 is equipped with a fixing component 10. The fastening block is pressed against the model by the screw drive to achieve fixation.
[0034] Preferably, the mounting block 4 and the built-in groove 5 are designed in a cross shape. Two bidirectional threaded rods 7 are distributed in a cross shape in the inner cavity of the built-in groove 5. Four movable plates 8 are threaded to the two ends of the two bidirectional threaded rods 7 respectively. The intersecting parts of the two bidirectional threaded rods 7 are fixedly connected with bevel gears 11. The two bevel gears 11 mesh with each other to realize the meshing transmission of the horizontal and vertical threaded rods. The top of the placement seat 3 is provided with a placement groove 12 to accommodate the mounting block 4. The shape is adapted to the mounting block 4. The mounting block 4 is placed in the inner cavity of the placement groove 12.
[0035] Preferably, one end of one of the bidirectional threaded rods 7 rotates through the inner wall of the built-in groove 5 to the outside of the mounting block 4, and is fixedly connected to a knob 13. Manually turning the knob 13 drives the two bidirectional threaded rods 7 to rotate. The surface of the knob 13 is threadedly connected to a threaded sleeve 15. A friction ring 14 is fixedly connected to one side wall of the mounting block 4 to increase the friction when the threaded sleeve 15 contacts the mounting block 4. The knob 13 is locked to prevent self-loosening caused by vibration. The friction ring 14 is made of rubber, and the position of the friction ring 14 corresponds to that of the threaded sleeve 15.
[0036] Preferably, four eccentric discs 16 are rotatably connected to the middle of the top of the placement base 3 via a damping shaft, which are used to limit the mounting block 4 and prevent it from bouncing up and down. The top of the mounting block 4 and the top of the placement base 3 are at the same horizontal plane.
[0037] Preferably, the fixing component 10 consists of a tightening button, a screw, and a fastening block. The screw is threadedly connected to the mounting plate 9, the tightening button is fixed to one end of the screw, and the fastening block is fixed to the other end of the screw. The fastening block is made of rubber and is used to achieve the positioning and installation of the building seismic model.
[0038] The process of using the earthquake-resistant structure for building design provided by this utility model is as follows: According to the size of the earthquake-resistant building model, the staff manually rotates the knob 13. The knob 13 is fixedly connected to one of the bidirectional threaded rods 7, which drives the bidirectional threaded rod 7 to rotate. Since the two bidirectional threaded rods 7 are driven by the meshing of the bevel gear 11, the bidirectional threaded rods 7 in the horizontal and vertical directions will rotate synchronously, thereby driving the four moving plates 8 to move horizontally along the top hole 6 towards the center or the outside. This causes the mounting plate 9 and the fixing component 10 to move closer to or away from the center of the placement seat 3. Then, the seismic model of the building is placed in the center of the placement seat 3, between the four mounting plates 9. By observing the distance between the fixing component 10 and the model, the position of the four mounting plates 9 is adjusted. The staff can quickly adjust the fixing component 10 to a position close to the model. Then, the tightening knob is turned so that the four fastening blocks come into contact with the model to fix the model. After that, the threaded sleeve 15 is turned by hand so that the threaded sleeve 15 moves to one side of the mounting block 4 and comes into contact with the friction ring 14 to limit the knob 13, effectively preventing the knob 13 from loosening during vibration.
[0039] In this utility model, unless otherwise explicitly specified and limited, the terms "installation," "connection," "joining," and "fixing," etc., should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral part; they can refer to a mechanical connection, an electrical connection, or a connection that allows communication between them; they can refer to a direct connection or an indirect connection through an intermediate medium; they can refer to the internal communication of two components or the interaction between two components, unless otherwise explicitly limited. Those skilled in the art can understand the specific meaning of the above terms in this utility model according to the specific circumstances.
[0040] Obviously, the embodiments described above are only some embodiments of this utility model, not all embodiments. The accompanying drawings show preferred embodiments of this utility model, but do not limit the patent scope of this utility model. This utility model can be implemented in many different forms; rather, the purpose of providing these embodiments is to provide a more thorough and comprehensive understanding of the disclosure of this utility model. Although this utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing specific embodiments, or make equivalent substitutions for some of the technical features. Any equivalent structures made using the content of this utility model specification and drawings, directly or indirectly applied to other related technical fields, are similarly within the patent protection scope of this utility model.
Claims
1. A seismic-resistant building structure, characterized in that, It includes: An anti-seismic base (1) is provided with a load seat (2) installed in the inner cavity of the anti-seismic base (1), and a placement seat (3) is installed on the top of the load seat (2), and a mounting block (4) is provided on the top of the placement seat (3). The built-in groove (5) is located inside the mounting block (4). The four ends of the top of the mounting block (4) are provided with top holes (6). The inner wall of the built-in groove (5) is rotatably connected to two bidirectional threaded rods (7). The inner cavities of the four top holes (6) are slidably connected to a moving plate (8). The top side of the moving plate (8) is fixedly connected to a mounting plate (9). The surface of the mounting plate (9) is equipped with a fixing component (10).
2. The seismic-resistant building structure according to claim 1, characterized in that, The mounting block (4) and the built-in groove (5) are designed in a cross shape. The two bidirectional threaded rods (7) are arranged in a cross shape in the inner cavity of the built-in groove (5). The four movable plates (8) are threaded to the two ends of the two bidirectional threaded rods (7) respectively.
3. The seismic-resistant building structure according to claim 1, characterized in that, The two bidirectional threaded rods (7) are fixedly connected to bevel gears (11) at their intersections, and the two bevel gears (11) mesh with each other.
4. The seismic-resistant building structure according to claim 1, characterized in that, The top of the placement seat (3) is provided with a placement groove (12), and the mounting block (4) is placed in the inner cavity of the placement groove (12).
5. A seismic-resistant building structure according to claim 1, characterized in that, One end of one of the bidirectional threaded rods (7) rotates through the inner wall of the built-in groove (5) to the outside of the mounting block (4) and is fixedly connected to a knob (13), the surface of which is threadedly connected to a threaded sleeve (15).
6. The seismic-resistant building structure according to claim 1, characterized in that, A friction ring (14) is fixedly connected to one side wall of the mounting block (4).
7. A seismic-resistant building structure according to claim 6, characterized in that, The friction ring (14) is made of rubber, and the position of the friction ring (14) corresponds to that of the threaded sleeve (15).
8. A seismic-resistant building structure according to claim 1, characterized in that, The top of the placement base (3) is rotatably connected to four eccentric discs (16) via a damping shaft, and the top of the mounting block (4) is on the same horizontal plane as the top of the placement base (3).
9. A seismic-resistant building structure according to claim 1, characterized in that, The fixing component (10) consists of a tightening button, a screw and a fastening block, and the screw is threadedly connected to the mounting plate (9).
10. A seismic-resistant building structure according to claim 9, characterized in that, The tightening knob is fixed to one end of the screw, and the fastening block is fixed to the other end of the screw. The fastening block is made of rubber.