Building structure anti-collision device

Abstract

The utility model provides a building structure anti-collision device, and relates to the technical field of anti-collision devices, the building structure anti-collision device comprises a bearing plate, the inner side of the bearing plate is provided with a sliding groove, the inner wall of the sliding groove is connected with a sliding block in a sliding mode, one end of the sliding block is fixedly provided with a fixing plate, and the side face of the fixing plate is fixedly provided with a mounting plate; a short rod is arranged on the side face of the mounting plate in a penetrating mode, and a check block is fixedly mounted at one end of the short rod. Two-stage buffering is adopted, vibration energy of different strengths can be absorbed in different stages, impact of large-range vibration on a building structure is effectively reduced, the vibration energy can be effectively controlled and relieved through the staged absorption mechanism, a building is protected against damage, system redundancy is provided through two-stage buffering, and the system reliability is improved. Even if the elastic force of the spring A loses efficacy due to long-term use or under extreme conditions, the elastic force of the spring B can still provide protection, stability and reliability are ensured, and practicability is high.

Description

Technical Field

[0001] The utility model relates to the technical field of anti-collision devices, in particular to an anti-collision device for a building structure. Background Art

[0002] Earthquakes pose a significant threat to buildings and can endanger people's lives. For this reason, when designing buildings in earthquake zones, they are divided into multiple independent parts with simple structures and consistent stiffness. The gaps between these parts, called seismic joints, are intended to reduce or avoid the risk of vibrations and collisions of different frequencies between adjacent building units during an earthquake. During an earthquake, if some buildings move too much or tilt, they may affect surrounding structures, causing personal injury and property loss. Therefore, during construction, anti-collision structures are often set up between adjacent buildings to enhance safety.

[0003] Publication No. CN217128590U discloses an anti-collision device for an earthquake-proof building structure, comprising: a bearing plate; two fixed plates, both of which are slidably connected to the bearing plate; an adjusting member, which is installed on the bearing plate, and the two fixed plates are made to slide in the opposite direction or stop sliding on the bearing plate through the adjusting member; two buffer mechanisms, which are respectively installed on the opposite sides of the two fixed plates; and a mounting plate, which is connected to the fixed plate through the buffer mechanism. Although this anti-collision device can well adjust the anti-collision device of the earthquake-proof building structure according to the distance between two adjacent buildings, this anti-collision device only relies on a single level of buffer mechanism to absorb vibration energy, which makes them unable to effectively control and slow down the vibration energy when facing vibrations of different intensities, and thus cannot fully protect the building structure from damage. In addition, this anti-collision device is not sufficiently redundant, and its protection ability may be greatly reduced under extreme conditions or after long-term use, thereby affecting the stability and reliability of the building. Therefore, the prior art has obvious limitations and deficiencies in providing effective anti-collision protection, and needs to be improved. Utility Model Content

[0004] The purpose of the utility model is to solve the technical problems raised in the above background technology.

[0005] The utility model adopts the following technical scheme: an anti-collision device for a building structure, comprising a bearing plate, a sliding groove is provided on the inner side of the bearing plate, a sliding block is slidably connected to the inner wall of the sliding groove, a fixing plate is fixedly installed on one end of the sliding block, a mounting plate is fixedly installed on the side of the fixing plate, a short rod is penetrated through the side of the mounting plate, a stopper is fixedly installed on one end of the short rod, a contact plate is fixedly installed on the other end of the short rod, a spring A is sleeved on the surface of the short rod, a limiting column is fixedly installed on the inner side of the bearing plate, a center plate is fixedly installed on the inner side of the bearing plate, a cylinder is fixedly installed on the side of the center plate, a connecting rod is penetrated through one end of the cylinder, a round block is fixedly installed on one end of the connecting rod, and a spring B is fixedly installed between the round block and the inner wall of the cylinder.

[0006] Preferably, the connecting rod is fixedly connected to the fixing plate, and the connecting rod is slidably connected to the cylinder.

[0007] Preferably, the short rods are slidably connected to the mounting plate, and the cylinders are arranged at equal distances on the side of the center plate.

[0008] Preferably, a lightening groove is provided on the surface of the fixing plate, thereby reducing the weight of the fixing plate.

[0009] Preferably, the bottom surface of the bearing plate is provided with a fixing mechanism, the fixing mechanism comprises a threaded sleeve, the threaded sleeve is fixedly mounted on the bottom surface of the bearing plate, a screw rod is inserted into the bottom surface of the threaded sleeve, and a drill bit is fixedly mounted at the bottom end of the screw rod. Here, the utility model can be firmly fixed.

[0010] Preferably, a ring groove is formed on the surface of the screw rod, and a rubber strip is fixedly mounted on the inner wall of the ring groove, so that manual rotation adjustment can be conveniently performed.

[0011] Preferably, the inner wall of the threaded sleeve is provided with threads, and the threads are meshed with the screw rod.

[0012] Compared with the prior art, the advantages and positive effects of the utility model are:

[0013] 1. In the present invention, when it is actually used, the bearing plate is placed between the buildings, and the contact plate is made to press against the buildings on both sides, so that the adjacent buildings can be prevented from colliding with each other during an earthquake, and when the building vibrates, the contact plate can squeeze the spring A, and the spring A can perform preliminary buffering, and when the vibration amplitude is too large, the fixed plate can also drive the slider to slide in the slide groove, and the fixed plate can break the limit column at this time, and the fixed plate releases the limit, and then the connecting rod can be driven to move through the fixed plate, and the connecting rod can drive the round block to squeeze the spring B at this time, and the final buffering is performed by the spring B. The present invention adopts a double-stage buffer, which can absorb vibration energy of different intensities at different stages, thereby effectively reducing the impact of large-scale vibration on the building structure, and this staged absorption mechanism can more effectively control and slow down the vibration energy, and protect the building from damage, wherein the double-stage buffer provides system redundancy, even if the elastic force of the spring A fails due to long-term use or under extreme conditions, the elastic force of the spring B can still provide protection, ensuring stability and reliability, and having high practicality.

[0014] 2. In the present invention, during actual use, the staff can insert the present invention into the ground and fix it through the drill bit, and the height of the drill bit can also be adjusted. When adjusting, the staff only needs to hold the ring groove and twist the screw rod. At this time, since there is a thread in the threaded sleeve, the screw rod can move in the threaded sleeve, and the position of the drill bit can be adjusted, thereby ensuring the horizontal installation of the present invention, increasing the ground contact area of ​​the device, and thus improving the stability of the overall structure, especially during vibration or impact. The adjustable drill bit reduces the restrictions on the installation environment, so that the device can be installed in a wider range of places, including areas with large slopes or uneven ground, and has high practicality. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 A schematic diagram of an anti-collision device for a building structure is provided for the utility model;

[0016] Figure 2 The utility model proposes a building structure anti-collision device Figure 1 Enlarged view of point A in the middle;

[0017] Figure 3 A side view of an anti-collision device for a building structure is proposed in the utility model;

[0018] Figure 4 A bottom view of an anti-collision device for a building structure is proposed for the utility model;

[0019] Figure 5 The utility model proposes a building structure anti-collision device Figure 4 Enlarged view of point B in the middle.

[0020] Legend:

[0021] 1. Load-bearing plate; 2. Slide groove; 3. Slider; 4. Fixed plate; 5. Mounting plate; 6. Short rod; 7. Stop block; 8. Contact plate; 9. Spring A; 10. Limiting column; 11. Center plate; 12. Cylinder; 13. Connecting rod; 14. Round block; 15. Spring B; 16. Lightening groove; 17. Threaded sleeve; 18. Screw; 19. Drill bit; 20. Ring groove; 21. Rubber strip. DETAILED DESCRIPTION

[0022] In order to more clearly understand the above-mentioned purpose, features and advantages of the utility model, the utility model is further described below in conjunction with the accompanying drawings and embodiments. It should be noted that the embodiments of the present application and the features in the embodiments can be combined with each other without conflict.

[0023] In the following description, many specific details are set forth to facilitate a full understanding of the present invention. However, the present invention may also be implemented in other ways than those described herein. Therefore, the present invention is not limited to the specific embodiments of the following disclosure.

[0024] Embodiment 1

[0025] See also Figure 1-5 The utility model provides a technical solution: an anti-collision device for a building structure, comprising a bearing plate 1, a slide groove 2 is provided on the inner side of the bearing plate 1, a slider 3 is slidably connected to the inner wall of the slide groove 2, the slider 3 can slide in the slide groove 2, a fixing plate 4 is fixedly installed at one end of the slider 3, a lightening groove 16 is provided on the surface of the fixing plate 4, a mounting plate 5 is fixedly installed on the side of the fixing plate 4, a short rod 6 is penetrated through the side of the mounting plate 5, the short rod 6 and the mounting plate 5 are slidably connected, a stopper 7 is fixedly installed at one end of the short rod 6, and a contact plate 8 is fixedly installed at the other end of the short rod 6. The bearing plate 1 is placed between buildings, and the contact plate 8 is made to resist the buildings on both sides. At this time, the adjacent buildings can be prevented from colliding with each other during an earthquake. The surface of the short rod 6 is sleeved with a spring A9, a limiting column 10 is fixedly installed on the inner side of the bearing plate 1, a center plate 11 is fixedly installed on the inner side of the bearing plate 1, and a cylinder 12 is fixedly installed on the side of the center plate 11.

[0026] See also Figure 1-5The cylinders 12 are arranged at equal distances on the side of the center plate 11, and a connecting rod 13 is provided at one end of the cylinder 12. The connecting rod 13 is fixedly connected to the fixed plate 4, and the connecting rod 13 and the cylinder 12 are slidably connected. A round block 14 is fixedly installed at one end of the connecting rod 13, and a spring B15 is fixedly installed between the round block 14 and the inner wall of the cylinder 12. When the building vibrates, the contact plate 8 can squeeze the spring A9, and then the spring A9 can perform preliminary buffering, and when the vibration amplitude is too large, the fixed plate 4 can also drive the slider 3 to slide in the slide groove 2, and the fixed plate 4 can break the limit column 10 at this time. At this time, the fixed plate 4 releases the limit, and then the connecting rod 13 can be driven to move through the fixed plate 4, and the connecting rod 13 can drive the round block 14 to squeeze the spring B15, and then the final buffering is performed by the spring B15.

[0027] Embodiment 2

[0028] See also Figure 4-5 The bottom surface of the bearing plate 1 is provided with a fixing mechanism, which includes a threaded sleeve 17, which is fixedly mounted on the bottom surface of the bearing plate 1, and a screw rod 18 is inserted on the bottom surface of the threaded sleeve 17. The inner wall of the threaded sleeve 17 is provided with a thread, and the thread is meshed with the screw rod 18. The surface of the screw rod 18 is provided with an annular groove 20, and the height of the drill bit 19 can also be adjusted. When adjusting, the staff only needs to hold the annular groove 20 to twist the screw rod 18. At this time, since the threaded sleeve 17 is provided with a thread, the screw rod 18 can move in the threaded sleeve 17, and the position of the drill bit 19 can be adjusted, thereby ensuring the horizontal installation of the utility model, increasing the ground contact area of ​​the device, and thus improving the stability of the overall structure. A rubber strip 21 is fixedly mounted on the inner wall of the annular groove 20, and the rubber strip 21 can be conveniently rotated manually to avoid hand slippage. A drill bit 19 is fixedly mounted on the bottom end of the screw rod 18, and the staff can insert the utility model into the ground for fixing through the drill bit 19.

[0029] Working principle: Place the bearing plate 1 between the buildings and let the contact plate 8 press against the buildings on both sides, so that the adjacent buildings can be prevented from colliding with each other during an earthquake. When the building vibrates, the contact plate 8 can squeeze the spring A9, and the spring A9 can perform preliminary buffering. When the vibration amplitude is too large, the fixed plate 4 can also drive the slider 3 to slide in the slide groove 2, and the fixed plate 4 can break the limit column 10 at this time. At this time, the fixed plate 4 releases the limit, and then the fixed plate 4 can drive the connecting rod 13 to move, and the connecting rod 13 can drive the round block 14 to squeeze the spring B15 at this time. At this time, the spring B15 performs the final buffering. The utility model adopts double-stage buffering, which can absorb vibration energy of different intensities at different stages, thereby effectively reducing large-scale vibration. The impact on the building structure, and this staged absorption mechanism can more effectively control and slow down the vibration energy, protect the building from damage, through the drill bit 19, the staff can insert the utility model into the ground for fixing, and the height of the drill bit 19 can also be adjusted. When adjusting, the staff only needs to hold the ring groove 20 and turn the screw rod 18. At this time, since there is a thread in the threaded sleeve 17, the screw rod 18 can move in the threaded sleeve 17. At this time, the position of the drill bit 19 can be adjusted, thereby ensuring the horizontal installation of the utility model, increasing the ground contact area of ​​the device, thereby improving the stability of the overall structure, especially during vibration or impact, and the adjustable drill bit 19 reduces the restrictions on the installation environment, so that the device can be installed in a wider range of places.

[0030] The above description is only a preferred embodiment of the present invention and does not limit the present invention in other forms. Any technician familiar with the profession may use the technical content disclosed above to change or modify it into an equivalent embodiment with equivalent changes and apply it to other fields. However, any simple modification, equivalent change and modification made to the above embodiment based on the technical essence of the present invention without departing from the content of the technical solution of the present invention still falls within the protection scope of the technical solution of the present invention.

Claims

1. A building structure anti-collision device, comprising a bearing plate (1), characterized in that: A slide groove (2) is provided on the inner side of the bearing plate (1), a slider (3) is slidably connected to the inner wall of the slide groove (2), a fixing plate (4) is fixedly installed on one end of the slider (3), a mounting plate (5) is fixedly installed on the side of the fixing plate (4), a short rod (6) is provided through the side of the mounting plate (5), a stopper (7) is fixedly installed on one end of the short rod (6), a contact plate (8) is fixedly installed on the other end of the short rod (6), and the surface of the short rod (6) is fixedly provided with a stopper (7). A spring A (9) is sleeved thereon, a limiting column (10) is fixedly installed on the inner side of the bearing plate (1), a center plate (11) is fixedly installed on the inner side of the bearing plate (1), a cylinder (12) is fixedly installed on the side of the center plate (11), a connecting rod (13) is passed through one end of the cylinder (12), a round block (14) is fixedly installed on one end of the connecting rod (13), and a spring B (15) is fixedly installed between the round block (14) and the inner wall of the cylinder (12).

2. The building structure anti-collision device according to claim 1, characterized in that: The connecting rod (13) is fixedly connected to the fixing plate (4), and the connecting rod (13) is slidably connected to the cylinder (12).

3. The building structure anti-collision device according to claim 1, characterized in that: The short rod (6) is slidably connected to the mounting plate (5), and the cylinders (12) are arranged at equal distances on the side of the center plate (11).

4. The building structure anti-collision device according to claim 1, characterized in that: A lightening groove (16) is provided on the surface of the fixing plate (4).

5. The building structure anti-collision device according to claim 1, characterized in that: The bottom surface of the bearing plate (1) is provided with a fixing mechanism, the fixing mechanism comprising a threaded sleeve (17), the threaded sleeve (17) is fixedly mounted on the bottom surface of the bearing plate (1), a screw rod (18) is inserted into the bottom surface of the threaded sleeve (17), and a drill bit (19) is fixedly mounted at the bottom end of the screw rod (18).

6. The building structure anti-collision device according to claim 5, characterized in that: An annular groove (20) is provided on the surface of the screw rod (18), and a rubber strip (21) is fixedly mounted on the inner wall of the annular groove (20).

7. The building structure anti-collision device according to claim 5, characterized in that: The inner wall of the threaded sleeve (17) is provided with threads, and the threads are meshed with the screw rod (18).

Images