Novel anti-seismic structure

Abstract

The utility model relates to the technical field of civil engineering, in particular to a novel anti-seismic structure. Comprising a box body, damping spring shock absorbers are evenly distributed and fixed to the bottom end in the box body, fixing shells are fixed to the two sides in the box body, a sliding plate is slidably connected to the position, located between the two fixing shells, in the box body, and buffering mechanisms are installed at the two ends of the bottom of the sliding plate; the two buffer mechanisms each comprise a positioning shell, an assembly block, an extrusion block, a buffer pressure spring, an adjusting plate and a connecting rod, the assembly block is fixed to the bottom of the positioning shell and slidably connected with the box body, and the extrusion block is slidably connected into one end of the top of the positioning shell. According to the novel anti-seismic structure, through cooperation of the box body, the damping spring shock absorber, the sliding plate and the buffering mechanism, shock impact can be better buffered in the using process, meanwhile, assembling can be more convenient, and the descending stroke of the sliding plate can be set.

Description

Technical Field

[0001] The utility model relates to the technical field of civil engineering, in particular to a novel earthquake-resistant structure. Background Art

[0002] Civil engineering is a general term for the science and technology of building various land engineering facilities. It refers to the materials, equipment used, and the technical activities such as survey, design, construction, maintenance, and repair, as well as the objects of engineering construction. That is, various engineering facilities built on the ground, underground, or on land, directly or indirectly serving human life, production, military, and scientific research, such as houses, roads, railways, pipelines, tunnels, bridges, canals, dams, ports, power stations, airports, offshore platforms, water supply and drainage, and protective engineering. With the rapid development of the construction industry, people have higher and higher requirements for the seismic performance of buildings.

[0003] For example, patent (CN216158578U) discloses a seismic-resistant structure for civil engineering, including a horizontal plate, a motor is installed on the outer wall on the other side of the bottom end of the horizontal plate, one end of the motor output shaft is connected to a threaded rod through a coupling, the outer walls on both sides of the threaded rod are provided with opposite external threads, the outer wall on the bottom end of the horizontal plate is provided with a slide rail, the inner walls on both sides of the slide rail are slidably connected with sliding blocks, the sliding blocks are connected to the threaded rod, and the outer walls on the bottom end of the sliding blocks are connected to the outer plate through screws. The buffer rod at the bottom of the utility model cooperates with spring three and the outer plate to further clamp and resist earthquakes. While clamping, the arc plate one and arc plate two in the outer plate slide out from the bottom, and the bottom of the pipeline is supported and prevented from falling off through the connection of the clamping block and the clamping groove, avoiding the phenomenon that the pipeline can only be clamped and damped on both sides, and it is easy to fall off from the bottom when resisting earthquakes or adjusting the position. The buffering effect is good, the operation is simple and convenient to use, and the seismic resistance of the pipeline is improved.

[0004] When using the above technology, it was found that the prior art has the following technical problems: the existing earthquake-resistant device is not convenient to assemble and adjust during use. Therefore, a new earthquake-resistant structure is designed to provide another technical solution to the above technical problem. Utility Model Content

[0005] Based on this, it is necessary to provide a new type of earthquake-resistant structure to solve the technical problem that the existing earthquake-resistant devices are inconvenient to assemble and adjust during use.

[0006] In order to solve the above technical problems, the utility model adopts the following technical solutions:

[0007] The camshaft is an axially-coupled device for activating the spring tensioner and the actuating member and is configured to move the spring tensioner to the camshaft so that the camshaft can move relative to the actuating member.

[0008] As a preferred implementation of the novel earthquake-resistant structure provided by the utility model, both ends of the top of the sliding plate are fixed with limiting shells, and a threaded rod is fixed on the top of the sliding plate and located between the two limiting shells.

[0009] As a preferred embodiment of the novel earthquake-resistant structure provided by the utility model, a sealing plate is slidably connected to the inner side of the box body and located on the top of the limiting shell, an assembly column is slidably connected to the inside of the sealing plate, and the assembly column is threadedly connected to the outer side of the threaded rod, and a pressure plate is fixed on the top of the assembly column.

[0010] As a preferred embodiment of the novel seismic-resistant structure provided by the utility model, a positioning mechanism for connecting a sealing plate is installed inside the limiting shell, and the positioning mechanism includes a displacement plate, a fixed column, a positioning block and a return spring. The displacement plates are slidably connected at both ends of the limiting shell, and the ends of the two displacement plates away from each other are fixed with fixed columns, the fixed columns and the limiting shells, and the fixed columns and the fixed shells are slidably connected, a first inclined surface is provided on the tops of the adjacent ends of the two displacement plates, the positioning blocks are slidably connected inside the adjacent ends of the two displacement plates, a return spring is fixed at one end of the positioning block and located inside the displacement plate, the positioning block is slidably connected to the sealing plate, and a second inclined surface is provided on the tops of the adjacent ends of the two positioning blocks.

[0011] As a preferred embodiment of the novel earthquake-resistant structure provided by the utility model, a positioning hole is opened inside the fixed shell and at a position corresponding to the fixed column, the fixed column and the fixed shell are slidably connected through the positioning hole, and a positioning spring is sleeved on the outside of the fixed column and between the displacement plate and the limit shell.

[0012] As a preferred embodiment of the new seismic-resistant structure provided by the utility model, a travel limiting mechanism for limiting the descent of the sliding plate is installed on the two fixed shells, and the travel limiting mechanism includes a lifting plate, a travel limiting plate, a rotating column and a threaded section. The interiors of the two adjacent sides of the two fixed shells are slidably connected with the travel limiting plates, the interior of the fixed shells is slidably connected with the lifting plate, the lifting plate is fixed to the travel limiting plate, the interior of the fixed shells is rotatably connected with the rotating column, the outer side of the bottom of the rotating column is provided with a threaded section, and the outer side of the threaded section is threadedly connected to the lifting plate.

[0013] It can be seen without a doubt that the above-mentioned technical solution of the present application can definitely solve the technical problem to be solved by the present application.

[0014] At the same time, through the above technical solutions, the utility model has at least the following beneficial effects:

[0015] The utility model provides a novel anti-seismic structure, which can better buffer the impact of vibration during use through the cooperation of the box body, the damping spring shock absorber, the sliding plate and the buffer mechanism, and can be more convenient during assembly and can set the descending stroke of the sliding plate;

[0016] Through the cooperation of the sliding plate, the extrusion block, the buffer compression spring and the connecting rod, after the sliding plate is subjected to vibration impact, a part of the impact is buffered by the damping spring shock absorber, and the other part is released by the connecting rod to squeeze the adjustment plate, the extrusion block and the buffer compression spring;

[0017] Through the cooperation of the sealing plate and the limiting shell, the limiting shell is located on the inner side of the box body when the sliding plate is installed on the inner side of the box body, and the fixing column enters the interior of the fixing shell by squeezing the first inclined surface when the sealing plate is installed to fix the height of the sliding plate. At this time, the height of the pressure plate is adjusted by the threaded connection between the assembly column and the threaded rod. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] In order to more clearly illustrate the technical solutions of the embodiments of the utility model, the following briefly introduces the drawings required for use in the description of the embodiments. Obviously, the drawings described below are some embodiments of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without creative work.

[0019] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0020] Figure 2 It is an exploded view of the utility model;

[0021] Figure 3 This is a schematic diagram of the internal structure of the box of the utility model;

[0022] Figure 4 It is a structural schematic diagram of the sliding plate of the utility model;

[0023] Figure 5 This is a schematic diagram of the internal structure of the positioning shell of the utility model;

[0024] Figure 6 This is a schematic diagram of the internal structure of the limit housing of the utility model;

[0025] Figure 7 It is a schematic diagram of the internal structure of the fixed shell of the utility model.

[0026] In the figure: 1. box body; 2. damping spring shock absorber; 3. assembly groove; 4. fixed shell; 5. sliding plate; 6. sealing plate; 7. assembly column; 8. pressure plate; 9. threaded rod; 10. limit shell; 11. positioning shell; 12. assembly block; 13. extrusion block; 14. buffer compression spring; 15. adjustment plate; 16. connecting rod; 17. displacement plate; 18. fixed column; 19. first inclined plane; 20. positioning block; 21. reset spring; 22. second inclined plane; 23. positioning hole; 24. lifting plate; 25. travel limiting plate; 26. rotating column; 27. threaded section. DETAILED DESCRIPTION

[0027] In order to make the purpose, technical solution and advantages of the utility model more clear, the utility model is further described in detail below in conjunction with the accompanying drawings and embodiments. It should be understood that the specific embodiments described here are only used to explain the utility model and are not used to limit the utility model.

[0028] In order to enable those skilled in the art to better understand the solution of the utility model, the technical solution in the embodiment of the utility model will be clearly and completely described below in conjunction with the accompanying drawings.

[0029] It should be noted that, in the absence of conflict, the embodiments of the present invention and the features and technical solutions in the embodiments may be combined with each other.

[0030] It should be noted that similar reference numerals and letters denote similar items in the following drawings, and therefore, once an item is defined in one drawing, further definition and explanation thereof is not required in subsequent drawings.

[0031] Embodiment 1

[0032] Reference Figure 1-Figure 5A novel anti-seismic structure includes a box body 1, damping spring shock absorbers 2 are evenly fixed at the bottom end of the box body 1, and the vibration impact of the sliding plate 5 descending is damped and buffered through the operation of the damping spring shock absorber 2. Fixed shells 4 are fixed on both sides of the box body 1, and the damping spring shock absorber 2 is located between the two fixed shells 4. A sliding plate 5 is slidably connected between the two fixed shells 4 inside the box body 1, and buffer mechanisms are installed at both ends of the bottom of the sliding plate 5, thereby doubly buffering the vibration impact through the damping spring shock absorber 2 and the buffer mechanism;

[0033] In this embodiment, the damping spring shock absorber (2) is an existing device, which has the dual advantages of low frequency and large damping of the steel spring shock absorber, and eliminates the resonance amplitude phenomenon inherent in the steel spring. The damping spring shock absorber adopts the best quality spring steel, the shock absorber effect can reach more than 95%, and the service life is also up to more than 10 years, which has the dual advantages of low frequency and large damping of the steel spring shock absorber.

[0034] The two buffer mechanisms each include a positioning shell 11, an assembly block 12, an extrusion block 13, a buffer compression spring 14, an adjustment plate 15 and a connecting rod 16. The assembly block 12 is fixed to the bottom of the positioning shell 11, and the assembly block 12 is slidably connected to the box body 1. Both ends of the bottom end of the box body 1 are provided with assembly grooves 3. The assembly block 12 is slidably connected to the box body 1 through the assembly grooves 3, and the assembly block 12 can be slidably installed inside the assembly grooves 3 for translational positioning. The extrusion block 13 is slidably connected to the inside of one end of the top of the positioning shell 11, so that the extrusion block 13 can only slide in translation inside the positioning shell 11.

[0035] An adjusting plate 15 is slidably connected inside the positioning shell 11 and located at one end of the extrusion block 13, so that the adjusting plate 15 can be lifted and slid at one end of the extrusion block 13, and at the same time, the two adjusting plates 15 are located between the two extrusion blocks 13, and the top of the adjusting plate 15 is rotatably connected to a connecting rod 16, and the connecting rod 16 is rotatably connected to the sliding plate 5, so that the descent of the sliding plate 5 is mobilized to slide the adjusting plate 15 inside the positioning shell 11 through the sealing plate 6, and the extrusion block 13 is away from the end of the adjusting plate 15 and is located on the inner side of the positioning shell 11. A buffer compression spring 14 is fixed, so that the adjusting plate 15 drives the movement of the extrusion block 13 to drive the buffer compression spring 14 to compress, and then the vibration impact transmitted to the connecting rod 16 by the descent of the sliding plate 5 can be eliminated by movement through the movement of the adjusting plate 15, the extrusion block 13 and the compression of the buffer compression spring 14;

[0036] In other embodiments, the buffer compression spring 14 may also be changed into a structure for absorbing kinetic energy, such as a rubber pad.

[0037] The two ends of the top of the sliding plate 5 are fixed with a limit shell 10, and a threaded rod 9 is fixed at the top of the sliding plate 5 and located between the two limit shells 10. A sealing plate 6 is slidably connected to the inner side of the box body 1 and located at the top of the limit shell 10, so that the two ends of the bottom of the sealing plate 6 can enter the inner side of the limit shell 10, and the height of the sealing plate 6 is supported by the limit shell 10. The inside of the sealing plate 6 is slidably connected with an assembly column 7, and the assembly column 7 is threadedly connected to the outer side of the threaded rod 9, so that the bottom of the assembly column 7 is connected and fixed to the threaded rod 9 by sliding with the sealing plate 6 during assembly, and a pressure plate 8 is fixed to the top of the assembly column 7, so that the vibration is transmitted through the pressure plate 8.

[0038] The use process of a novel earthquake-resistant structure provided by the utility model is as follows: when in use, the damping spring shock absorber 2 is fixed between the two fixed shells 4 inside the box body 1, and then the sliding plate 5 is installed between the two fixed shells 4 by sliding, and at the same time, the assembly block 12 is allowed to enter the assembly groove 3 of the sliding connection for translation positioning, and then the sealing plate 6 is assembled from the top of the box body 1, and the sealing plate 6 is supported by the limit shell 10, and then the bottom of the assembly column 7 passes through the sealing plate 6 and is threadedly connected with the threaded rod 9 to adjust the height and assemble, and then the installed box body 1 is placed in an appropriate position, and then when the vibration impact force is transmitted to the pressure plate 8, the pressure plate 8 is transmitted to the sliding plate 5 through the assembly column 7 and the threaded rod 9, and the vibration supplementary part of the sliding plate 5 is absorbed by the work of the damping spring shock absorber 2, and part of it drives the connecting rod 16 to rotate and move when the sliding plate 5 descends, and the connecting rod 16 drives the adjusting plate 15 to translate to drive the extrusion block 13 to translate, and the movement of the extrusion block 13 squeezes the buffer compression spring 14, thereby eliminating the vibration impact.

[0039] Embodiment 2

[0040] Reference Figure 2 , Figure 6-Figure 7A novel anti-seismic structure is provided. A positioning mechanism for connecting the sealing plate 6 is installed inside the limiting shell 10. The positioning mechanism includes a displacement plate 17, a fixing column 18, a positioning block 20 and a reset spring 21. The displacement plates 17 are slidably connected at both ends of the limiting shell 10. The fixing columns 18 are fixed at the ends of the two displacement plates 17 that are away from each other. The fixing columns 18 and the limiting shell 10 are slidably connected, and the fixing columns 18 and the fixed shell 4 are slidably connected. A positioning hole 23 is provided inside the fixed shell 4 at a position corresponding to the fixing column 18. The fixing column 18 and the fixed shell 4 are slidably connected through the positioning hole 23. The movable connection allows the fixed column 18 to enter the interior of the fixed shell 4 to limit the rise. A positioning spring is sleeved between the outer side of the fixed column 18 and the displacement plate 17 and the limiting shell 10, so that the displacement plate 17 drives the movement of the fixed column 18 to squeeze the positioning spring. The tops of the adjacent ends of the two displacement plates 17 are provided with a first inclined surface 19, so that when the bottom of the sealing plate 6 enters the inner side of the limiting shell 10, the displacement plate 17 is squeezed through the first inclined surface 19, so that the movement of the displacement plate 17 drives the fixed column 18 to move, and the fixed column 18 enters the inner side of the positioning hole 23 to limit the height;

[0041] The inner parts of the adjacent ends of the two displacement plates 17 are both slidably connected with positioning blocks 20, and a return spring 21 is fixed at one end of the positioning block 20 and located inside the displacement plate 17, so that the movement of the positioning block 20 drives the return spring 21 to be squeezed, and the positioning block 20 is slidably connected with the sealing plate 6, so that the bottom of the sealing plate 6 enters the interior of the limiting shell 10 and then enters the interior of the sealing plate 6 through the positioning block 20 for height limitation, and the tops of the adjacent ends of the two positioning blocks 20 are both provided with second inclined surfaces 22, so that when the bottom of the sealing plate 6 enters the interior of the limiting shell 10 and is located between the two displacement plates 17, the positioning block 20 is squeezed by the second inclined surface 22;

[0042] A travel limiting mechanism for limiting the descent of the sliding plate 5 is installed on the two fixed shells 4. The travel limiting mechanism includes a lifting plate 24, a travel limiting plate 25, a rotating column 26 and a threaded segment 27. The interiors of the two adjacent sides of the two fixed shells 4 are slidably connected with the travel limiting plates 25. The interior of the fixed shell 4 is slidably connected with the lifting plate 24. The lifting plate 24 is fixed to the travel limiting plate 25, so that the lifting and lowering of the lifting plate 24 drives the lifting and lowering of the travel limiting plate 25, and the descending stroke of the sliding plate 5 is limited by the travel limiting plate 25. The interior of the fixed shell 4 is rotatably connected with the rotating column 26. A rotating groove is provided inside the top of the rotating column 26, and then the rotating column 26 is driven to rotate at the top of the fixed shell 4 through the cooperation of an external tool and the rotating groove. A threaded segment 27 is provided on the outer side of the bottom of the rotating column 26, and the outer side of the threaded segment 27 is threadedly connected to the lifting plate 24, so that the rotating column 26 drives the rotation of the threaded segment 27 to drive the lifting plate 24 to lift and lower.

[0043] The use process of the novel earthquake-resistant structure provided by the utility model is as follows: before the sealing plate 6 is installed inside the box body 1, the sliding plate 5 is located inside the box body 1, and then the rotating column 26 is driven to rotate by an external tool, so that the rotation of the rotating column 26 drives the threaded section 27 to rotate to drive the lifting plate 24 to move up and down, and the lifting and lowering of the lifting plate 24 drives the stroke limiting plate 25 to move up and down, and the downward stroke of the sliding plate 5 is limited by adjusting the stroke limiting plate 25;

[0044] When the sealing plate 6 is installed inside the box body 1, the bottom of the sealing plate 6 is allowed to enter the inner side of the limiting shell 10. At this time, the bottom of the sealing plate 6 squeezes the displacement plate 17 through the first inclined surface 19, so that the two displacement plates 17 move away from each other, and the displacement plate 17 drives the fixing column 18 to move, so that the fixing column 18 enters the inner side of the positioning hole 23 to rise and disengage from the limit. At the same time, the bottom of the sealing plate 6 continues to descend and squeezes the positioning block 20 through the second inclined surface 22, so that the movement of the positioning block 20 squeezes the reset spring 21. When the bottom of the sealing plate 6 drops to the appropriate position, the positioning block 20 enters the interior of the bottom of the sealing plate 6 through the rebound after being compressed by the reset spring 21, thereby fixing the height of the sealing plate 6, and allowing the sealing plate 6 to rise and fall according to the sliding plate 5.

[0045] The preferred embodiments of the utility model disclosed above are only used to help explain the utility model. The preferred embodiments do not describe all the details in detail, nor do they limit the utility model to the specific implementation methods described. Obviously, many modifications and changes can be made according to the content of this specification. This specification selects and specifically describes these embodiments in order to better explain the principles and practical applications of the utility model, so that technicians in the relevant technical field can well understand and use the utility model. The utility model is limited only by the claims and their full scope and equivalents.

Claims

1. A new type of earthquake-resistant structure, characterized in that: The invention comprises a box body (1), wherein damping spring shock absorbers (2) are evenly fixed at the bottom end of the box body (1), fixed shells (4) are fixed on both sides of the box body (1), a sliding plate (5) is slidably connected between the two fixed shells (4) inside the box body (1), and buffer mechanisms are installed at both ends of the bottom of the sliding plate (5), and the two buffer mechanisms each comprise a positioning shell (11), an assembly block (12), an extrusion block (13), a buffer compression spring (14), an adjustment plate (15) and a connecting rod (16), and the bottom of the positioning shell (11) is fixed A mounting block (12) is fixedly provided, the mounting block (12) is slidably connected to the box body (1), an extrusion block (13) is slidably connected inside one end of the top of the positioning shell (11), an adjustment plate (15) is slidably connected inside the positioning shell (11) and located at one end of the extrusion block (13), a connecting rod (16) is rotatably connected to the top of the adjustment plate (15), the connecting rod (16) is rotatably connected to the sliding plate (5), and a buffer compression spring (14) is fixed to one end of the extrusion block (13) away from the adjustment plate (15) and located on the inner side of the positioning shell (11).

2. A novel earthquake-resistant structure according to claim 1, characterized in that: Both ends of the top of the sliding plate (5) are fixed with limit shells (10), and a threaded rod (9) is fixed at the top of the sliding plate (5) and between the two limit shells (10).

3. A novel earthquake-resistant structure according to claim 2, characterized in that: A sealing plate (6) is slidably connected to the inner side of the box body (1) and located at the top of the limiting shell (10), an assembly column (7) is slidably connected inside the sealing plate (6), and the assembly column (7) is threadedly connected to the outer side of the threaded rod (9), and a pressure plate (8) is fixed to the top of the assembly column (7).

4. A novel earthquake-resistant structure according to claim 2, characterized in that: A positioning mechanism for connecting the sealing plate (6) is installed inside the limiting shell (10), and the positioning mechanism comprises a displacement plate (17), a fixed column (18), a positioning block (20) and a return spring (21). The displacement plates (17) are slidably connected to both ends of the limiting shell (10), and the fixed columns (18) are fixed at the ends of the two displacement plates (17) that are away from each other. The fixed columns (18) and the limiting shell (10) are slidably connected, and the fixed columns (18) and the fixed shell (4) are slidably connected. A first inclined surface (19) is provided at the top of the adjacent ends of the two displacement plates (17), and the positioning blocks (20) are slidably connected inside the adjacent ends of the two displacement plates (17). A return spring (21) is fixed at one end of the positioning block (20) and located inside the displacement plate (17). The positioning block (20) is slidably connected to the sealing plate (6), and a second inclined surface (22) is provided at the top of the adjacent ends of the two positioning blocks (20).

5. A novel earthquake-resistant structure according to claim 4, characterized in that: A positioning hole (23) is provided inside the fixed shell (4) and at a position corresponding to the fixed column (18); the fixed column (18) and the fixed shell (4) are slidably connected via the positioning hole (23); and a positioning spring is sleeved on the outside of the fixed column (18) and between the displacement plate (17) and the limiting shell (10).

6. A novel earthquake-resistant structure according to claim 1, characterized in that: A stroke limiting mechanism for limiting the descent of the sliding plate (5) is installed on the two fixed shells (4), and the stroke limiting mechanism comprises a lifting plate (24), a stroke limiting plate (25), a rotating column (26) and a threaded section (27). The interiors of the two adjacent sides of the two fixed shells (4) are slidably connected with the stroke limiting plate (25), the interior of the fixed shell (4) is slidably connected with the lifting plate (24), the lifting plate (24) is fixed to the stroke limiting plate (25), the interior of the fixed shell (4) is rotatably connected with the rotating column (26), the outer side of the bottom of the rotating column (26) is provided with a threaded section (27), and the outer side of the threaded section (27) is threadedly connected to the lifting plate (24).

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