Building anti-seismic protection structure

Abstract

The utility model relates to the technical field of earthquake resistance of rural buildings, in particular to an earthquake resistance protection structure of a building, which can effectively reduce vibration damage of vibration transmitted from the underground to a wall body and improve the earthquake resistance of the rural buildings, and comprises an upper mounting plate, a lower mounting plate and a cushioning assembly, a plurality of cushioning combination bodies are evenly distributed between the upper mounting plate and the lower mounting plate, mounting rods fixedly penetrate through the left side and the right side of the top end of the upper mounting plate, and mounting columns are fixedly connected to the left side and the right side of the bottom end of the lower mounting plate; each cushioning assembly comprises an upper elastic steel sheet, a lower elastic steel sheet, a rubber assembly and a buffering support, the upper elastic steel sheet and the lower elastic steel sheet are symmetrically arranged up and down, and the two ends of the rubber assembly are connected with the bottom end of the upper elastic steel sheet and the top end of the lower elastic steel sheet.

Description

Technical Field

[0001] The utility model relates to the technical field of earthquake resistance of rural buildings, in particular to an earthquake-resistant protective structure of a building. Background Art

[0002] As people's living standards improve, they pay more and more attention to safety and the quality of housing construction. When general civil buildings are constructed, a shock-absorbing structure is set between the house and the foundation. For example: CN202121437786.5 A shock-absorbing building house. When the ground vibrates, the vibration of the ground is transmitted to the lead rubber bearing. The lead rubber bearing reduces the vibration buffering, so that the first support plate above the lead rubber bearing and the main body of the house are less subject to vibration, making the house less likely to collapse and improving the safety of people inside the house. However, the shock-absorbing structure of this scheme is simple and not stable enough. It cannot cope with various complex vibrations, and it cannot reduce the vibration damage to the wall. Utility Model Content

[0003] 1. Technical issues to be resolved

[0004] In view of the deficiencies in the prior art, the utility model provides a building earthquake-resistant protection structure.

[0005] (II) Technical solution

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a building earthquake protection structure, comprising an upper mounting plate, a lower mounting plate and a shock absorbing assembly, the upper mounting plate and the lower mounting plate are arranged in parallel, and a plurality of the shock absorbing assemblies are evenly arranged between the upper mounting plate and the lower mounting plate, the left and right sides of the top end of the upper mounting plate are fixedly penetrated by mounting rods, and the left and right sides of the bottom end of the lower mounting plate are fixedly connected with mounting columns, each of the shock absorbing assemblies comprises an upper elastic steel sheet, a lower elastic steel sheet, a rubber component and a buffer bracket, the upper elastic steel sheet and the lower elastic steel sheet are arranged symmetrically up and down, the two ends of the rubber component are connected to the bottom end of the upper elastic steel sheet and the top end of the lower elastic steel sheet, the bottom end of the upper mounting plate and the top end of the lower mounting plate are both transversely provided with multiple groups of slide grooves, the top end of the upper elastic steel sheet and the bottom end of the lower elastic steel sheet are both provided with sliders matching the slide grooves, the sliders are slidably matched with the slide grooves, a buffer space is formed between the upper elastic steel sheet and the upper mounting plate and between the lower elastic steel sheet and the lower mounting plate, and the buffer bracket is installed inside the buffer space.

[0007] Preferably, the rubber assembly includes a rubber column and a damping spring, a chamber is provided inside the rubber column, and the damping spring is longitudinally installed inside the chamber.

[0008] Preferably, the buffer bracket includes four support rods arranged in a diamond shape, and each pair of support rods is rotatably connected to each other. Connecting columns are provided in the middle of the top side wall and the bottom side wall of the buffer space. The two connecting columns are rotatably connected to the top and bottom ends of the buffer bracket, and a supporting spring is connected between the two support rods located at the upper and lower positions.

[0009] Preferably, the slide groove includes a first slide and a second slide, the first slide is arranged inside the upper mounting plate and the lower mounting plate, the second slide is communicated with the first slide and the width of the second slide is smaller than the width of the first slide, the slider is cylindrical, and the slider is connected to the upper elastic steel sheet and the lower elastic steel sheet through a sliding rod, the slider is slidably matched with the first slide, and the sliding rod is slidably matched with the second slide.

[0010] Preferably, a sliding hole is provided inside the mounting column, and the sliding hole extends to the outside of the top end of the lower mounting plate, the bottom end area of ​​the mounting rod is inserted into the sliding hole, and the outside of the area on the mounting rod located on the lower side of the upper mounting plate is provided with an external thread, and a nut is screwed on the external thread.

[0011] Preferably, the upper elastic steel sheet and the lower elastic steel sheet are both in a "U" shape, and both ends of the upper elastic steel sheet are in an arc-shaped structure.

[0012] Preferably, a frosted layer is provided on the top end of the upper mounting plate and the bottom end of the lower mounting plate.

[0013] (III) Beneficial effects

[0014] Compared with the prior art, the utility model provides a building earthquake-resistant protection structure, which has the following beneficial effects: according to the area of ​​the foundation, the appropriate number of uses of the structure is selected, the device can be installed on the surface position of the top of the foundation through the lower mounting plate, and can be inserted into the inside of the foundation surface through the mounting column, thereby enhancing the stable installation performance of the lower mounting plate, the wall can be built through the upper mounting plate, and can be inserted into the inside of the wall through the mounting rod, thereby enhancing the stable installation performance between the upper mounting plate and the wall, and the upper elastic steel sheet and the lower elastic steel sheet can be used in cooperation with the rubber assembly to provide buffer support between the upper mounting plate and the lower mounting plate, so that when vibration is transmitted from the ground, the vibration can be offset by the shock-absorbing assembly, thereby reducing the vibration damage to the wall, and the stability of the upper elastic steel sheet and the lower elastic steel sheet can be enhanced by setting the buffer bracket, thereby enhancing their service life. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 This is a schematic diagram of the main structure of the utility model;

[0016] Figure 2 It is a structural schematic diagram of the shock-absorbing assembly of the utility model;

[0017] Figure 3 This is a schematic diagram of the structure of the buffer bracket of the utility model;

[0018] Figure 4 It is a schematic diagram of the cross-sectional structure of the first slideway, the second slideway, the sliding block and the sliding rod of the utility model.

[0019] In the figure: 1. upper mounting plate; 2. lower mounting plate; 3. mounting rod; 4. mounting column; 5. upper elastic steel sheet; 6. lower elastic steel sheet; 7. buffer space; 8. rubber column; 9. damping spring; 10. support rod; 11. connecting column; 12. support spring; 13. first slideway; 14. second slideway; 15. slider; 16. slide rod; 17. external thread; 18. nut; 19. arc-shaped structure; 20. frosted layer. DETAILED DESCRIPTION

[0020] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all of the embodiments.

[0021] In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "front end", "rear end", "two ends", "one end", "the other end" and the like indicate positions or positional relationships based on the positions or positional relationships shown in the drawings, and are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operate in a specific orientation, and therefore cannot be understood as a limitation on the present invention. In addition, the terms "first" and "second" are used for descriptive purposes only and cannot be understood as indicating or implying relative importance.

[0022] Example

[0023] See also Figure 1-4, a building earthquake protection structure, comprising an upper mounting plate 1, a lower mounting plate 2 and a shock absorbing assembly, the upper mounting plate 1 and the lower mounting plate 2 are arranged in parallel, and a plurality of the shock absorbing assemblies are evenly arranged between the upper mounting plate 1 and the lower mounting plate 2, the left and right sides of the top end of the upper mounting plate 1 are fixedly penetrated by mounting rods 3, and the left and right sides of the bottom end of the lower mounting plate 2 are fixedly connected with mounting columns 4, each of the shock absorbing assemblies comprises an upper elastic steel sheet 5, a lower elastic steel sheet 6, a rubber component and a buffer bracket, the upper elastic steel sheet 5 and the lower elastic steel sheet 6 are arranged symmetrically up and down, the two ends of the rubber component are connected to the bottom end of the upper elastic steel sheet 5 and the top end of the lower elastic steel sheet 6, the bottom end of the upper mounting plate 1 and the top end of the lower mounting plate 2 are both laterally provided with a plurality of groups of slide grooves, the top end of the upper elastic steel sheet 5 and the bottom end of the lower elastic steel sheet 6 are both provided with sliders matching the slide grooves, the sliders slide in cooperation with the slide grooves, the A buffer space 7 is formed between the upper elastic steel sheet 5 and the upper mounting plate 1, and between the lower elastic steel sheet 6 and the lower mounting plate 2. The buffer bracket is installed inside the buffer space 7. The device can be installed on the surface position of the top of the foundation through the lower mounting plate 2, and can be inserted into the inside of the foundation surface through the mounting column 4, thereby enhancing the stable installation performance of the lower mounting plate 2. The wall can be built through the upper mounting plate 1, and can be inserted into the inside of the wall through the mounting rod 3, thereby enhancing the stable installation performance between the upper mounting plate 1 and the wall. The upper elastic steel sheet 5 and the lower elastic steel sheet 6 can provide buffer support between the upper mounting plate 1 and the lower mounting plate 2 with the cooperation of the rubber component, so that when vibration is transmitted from underground, the vibration can be offset by the shock-absorbing assembly, thereby reducing the vibration damage to the wall. By setting the buffer bracket, the stability of the upper elastic steel sheet 5 and the lower elastic steel sheet 6 can be enhanced, and their service life can be enhanced.

[0024] It should also be noted that the rubber component includes a rubber column 8 and a damping spring 9. A chamber is provided inside the rubber column 8. The damping spring 9 is longitudinally installed inside the chamber. The cushioning property of the rubber material and the scalability of the damping spring 9 make the rubber component have a shock-absorbing performance and can effectively protect the damping spring 9. At the same time, through the cooperation of the two, it has a certain buffering strength and can effectively support the wall. The reliability of use is high. The buffer bracket includes four support rods 10 arranged in a diamond shape, and each of the support rods 10 is rotatably connected. The top side wall and the middle part of the bottom side wall of the buffer space 7 are provided with connecting columns 11. The two connecting columns 11 are rotatably connected to the top and bottom ends of the buffer bracket. The two support rods 11 located at the upper and lower positions are connected. A support spring 12 is connected between the support rods 10. Through the rotation connection between the four support rods 10 arranged in a diamond shape, it can move with the compression or recovery of the upper elastic steel sheet 5 or the lower elastic steel sheet 6, effectively supporting the upper elastic steel sheet 5 or the lower elastic steel sheet 6. Through the action of the support spring 12, it is easy to support the upper elastic steel sheet 5 or the lower elastic steel sheet 6 to effectively reset, enhance the shock absorption and use reliability of the upper elastic steel sheet 5 or the lower elastic steel sheet 6, the slide groove includes a first slide 13 and a second slide 14, the first slide 13 is arranged inside the upper mounting plate 1 and the lower mounting plate 2, the second slide 14 is connected to the first slide 13 and the width of the second slide 14 is less than the width of the first slide 13, the slider is a slider 15, and The slider is connected to the upper elastic steel sheet 5 and the lower elastic steel sheet 6 through a sliding rod 16. The slider is slidably matched with the first slide 13, and the sliding rod 16 is slidably matched with the second slide 14. The sliding match is stable. Through the setting of the slider 15, the first slide 13 can be effectively slidably matched without affecting the sliding effect due to the compression angle of the upper elastic steel sheet 5 or the lower elastic steel sheet 6. The reliability of use is high. A sliding hole is provided inside the mounting column 4, and the sliding hole extends to the top outside of the lower mounting plate 2. The bottom end part of the mounting rod 3 is inserted into the sliding hole. The outside of the area on the mounting rod 3 located on the lower side of the upper mounting plate 1 is provided with an external thread 17, and a nut 18 is screwed on the external thread 17. The nut 18 is screwed with the external thread The screw-fitting of 17 can rotate the nut 18 to the lowest position before safety or during installation, and the nut 18 can be tightened with the lower mounting plate 2 to ensure that there is a fixed moving distance between the upper mounting plate 1 and the lower mounting plate 2, so that the shock-absorbing assembly can be effectively protected. When it is needed, the nut 18 can be screwed up so that the mounting rod 3 can be inserted into the sliding hole. The sliding fit between the mounting rod 3 and the sliding hole ensures that the upper and lower movements between the upper mounting plate 1 and the lower mounting plate 2 are stable, the deviation is reduced, and the reliability of use is improved. The upper elastic steel sheet 5 and the lower elastic steel sheet 6 are both "U"-shaped to enhance their buffering performance, and the two ends of the upper elastic steel sheet 5 are both arc-shaped structures 19, which are convenient for the upper elastic steel sheet 5 and the lower elastic steel sheet 6 to be reset.The top of the upper mounting plate 1 and the bottom of the lower mounting plate 2 are both provided with a frosted layer 20, through which the upper mounting plate 1 and the lower mounting plate 2 are conveniently bonded to the concrete between the wall and the foundation, respectively, thereby improving the reliability of use.

[0025] In summary, when using the rural building earthquake protection structure, first select a suitable number of structures according to the length and width of the foundation, evenly arrange the structures on the top of the foundation, and insert the mounting column 4 into the foundation to ensure its stable installation, then rotate the nut 18 downward to stably support the distance between the upper mounting plate 1 and the lower mounting plate 2, and then build a wall on the top of the multiple upper mounting plates 1. When the built wall is about to be completed, screw the nut 18 upward to provide a buffering performance between the upper mounting plate 1 and the lower mounting plate 2. Since the wall has a certain weight, the shock absorbing assembly is in a compressed state. Due to the laying of multiple structures, the shock absorbing assembly The structure still has a certain buffering performance under the weight of the wall. Finally, after the wall construction is completed, the exposed part between the upper mounting plate 1 and the lower mounting plate 2 is blocked by the decorative plate and coated with corresponding cement or other building materials. When a large vibration is transmitted from under the foundation, due to the buffering property of the structure, the decorative plate and other building materials fall off, and the wall and the main body of the house offset the vibration under the action of the structure, thereby effectively reducing the resonance of the wall and the main body of the house, improving the protection of the wall and the main body of the house, and preventing collapse. Even if the underground vibration is large, the existence of the structure will still slow down the transmission of the vibration, winning precious time for people to escape, and the effect is obvious.

[0026] The above description is only a preferred specific implementation manner of the present invention, but the protection scope of the present invention is not limited thereto. Any technician familiar with the technical field can make equivalent replacements or changes within the technical scope disclosed by the present invention according to the technical scheme and the utility model concept of the present invention, which should be covered by the protection scope of the present invention.

Claims

1. A building earthquake-resistant protection structure, characterized in that: The invention comprises an upper mounting plate (1), a lower mounting plate (2) and a shock absorbing assembly, wherein the upper mounting plate (1) and the lower mounting plate (2) are arranged in parallel, and a plurality of the shock absorbing assemblies are evenly arranged between the upper mounting plate (1) and the lower mounting plate (2), a mounting rod (3) is fixedly passed through the left and right sides of the top end of the upper mounting plate (1), and a mounting column (4) is fixedly connected to the left and right sides of the bottom end of the lower mounting plate (2), and each of the shock absorbing assemblies comprises an upper elastic steel sheet (5), a lower elastic steel sheet (6), a rubber component and a buffer bracket, wherein the upper elastic steel sheet (5) and the lower elastic steel sheet (6) are connected to each other. 6) are arranged symmetrically in the upper and lower parts, the two ends of the rubber component are connected to the bottom end of the upper elastic steel sheet (5) and the top end of the lower elastic steel sheet (6), the bottom end of the upper mounting plate (1) and the top end of the lower mounting plate (2) are both transversely provided with a plurality of groups of slide grooves, the top end of the upper elastic steel sheet (5) and the bottom end of the lower elastic steel sheet (6) are both provided with sliders matching the slide grooves, the sliders are slidably matched with the slide grooves, a buffer space (7) is formed between the upper elastic steel sheet (5) and the upper mounting plate (1) and between the lower elastic steel sheet (6) and the lower mounting plate (2), and the buffer bracket is installed inside the buffer space (7).

2. The building earthquake protection structure according to claim 1, characterized in that: The rubber component comprises a rubber column (8) and a damping spring (9); a chamber is arranged inside the rubber column (8), and the damping spring (9) is longitudinally installed inside the chamber.

3. The building earthquake protection structure according to claim 2, characterized in that: The buffer bracket comprises four support rods (10) arranged in a rhombus shape, and each of the support rods (10) is rotatably connected to each other. A connecting column (11) is provided in the middle of the top side wall and the bottom side wall of the buffer space (7). The two connecting columns (11) are rotatably connected to the top and bottom ends of the buffer bracket, and a supporting spring (12) is connected between the two support rods (10) located at upper and lower positions.

4. The building earthquake protection structure according to claim 3, characterized in that: The slide groove comprises a first slide (13) and a second slide (14), wherein the first slide (13) is arranged inside the upper mounting plate (1) and the lower mounting plate (2), the second slide (14) is communicated with the first slide (13) and the width of the second slide (14) is smaller than the width of the first slide (13), the slider is a slider (15), and the slider is connected to the upper elastic steel sheet (5) and the lower elastic steel sheet (6) through a sliding rod (16), the slider is slidably matched with the first slide (13), and the sliding rod (16) is slidably matched with the second slide (14).

5. The building earthquake protection structure according to claim 4, characterized in that: The mounting column (4) is provided with a sliding hole inside, and the sliding hole extends to the outside of the top end of the lower mounting plate (2), and the bottom end area of ​​the mounting rod (3) is inserted into the sliding hole, and the outside of the area of ​​the mounting rod (3) located on the lower side of the upper mounting plate (1) is provided with an external thread (17), and a nut (18) is screwed onto the external thread (17).

6. The building earthquake protection structure according to claim 5, characterized in that: The upper elastic steel sheet (5) and the lower elastic steel sheet (6) are both U-shaped, and both ends of the upper elastic steel sheet (5) are arc-shaped structures (19).

7. The building earthquake protection structure according to claim 6, characterized in that: The top end of the upper mounting plate (1) and the bottom end of the lower mounting plate (2) are both provided with a frosted layer (20).

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