Building shock insulation structure

Abstract

The utility model relates to the technical field of building engineering, and discloses a building shock insulation structure which comprises an I-shaped shock insulation structure body, a fixing bolt used for fixing the shock insulation structure body is arranged on the shock insulation structure body in a matched mode, and a connecting column is fixedly connected to the position, corresponding to the fixing bolt, of the inner wall face of the shock insulation structure body. According to the utility model, the connecting column, the limiting block, the linkage ring and the top block are arranged, so that the effect of effectively limiting the fixing bolt is achieved. The T-shaped structure at one end of the connecting column is matched with and movably clamped with the T-shaped connecting groove of the limiting block, the end, close to the fixing bolt, of the connecting column penetrates through the connecting hole of the linkage ring, and when the linkage ring rotates, the ejector block on the outer wall face of the linkage ring extrudes the limiting block, so that the limiting block moves on the connecting column in the direction close to the fixing bolt till making contact with the connecting column, and the fixing bolt is prevented from sliding. The shock insulation structure body is firmly fixed, and the shock insulation effect is continuously and stably exerted.

Description

Technical Field

[0001] The utility model relates to the technical field of building engineering, in particular to a building seismic isolation structure. Background Art

[0002] In the field of construction engineering, as people's requirements for building safety and comfort continue to increase, building seismic isolation technology has been widely used. Building seismic isolation structures are designed to reduce the damage to buildings caused by natural disasters such as earthquakes, protect the safety of people and property in buildings, and reduce the response of structures under earthquakes.

[0003] Traditional building seismic isolation structures usually use components such as seismic isolation bearings to reduce the transfer of seismic energy to the upper structure. However, there are many deficiencies in the connection and fixation between the seismic isolation structure and the building body. Most existing fixing methods rely solely on fixing bolts to fix the seismic isolation structure to the building body. During long-term use, especially after experiencing multiple earthquake vibrations, the fixing bolts are prone to thread slippage. Thread slippage of the fixing bolts will cause the seismic isolation structure to be loosely fixed, making it impossible for the seismic isolation structure to effectively play its seismic isolation role, thereby reducing the seismic isolation performance and safety of the entire building, and failing to provide reliable protection for the building in earthquake disasters. In severe cases, it may cause serious consequences such as damage to the building structure or even collapse. To this end, we propose a building seismic isolation structure. Utility Model Content

[0004] The technical problem to be solved by the utility model is: to overcome the deficiencies of the prior art, to provide a building seismic isolation structure, and to solve the above-mentioned problem.

[0005] The technical solution adopted by the utility model to solve the above-mentioned technical problems is: a building seismic isolation structure, including an I-shaped seismic isolation structure body, the seismic isolation structure body is equipped with fixing bolts for fixing the seismic isolation structure body, a connecting column is fixedly connected to the position of the inner wall surface of the seismic isolation structure body corresponding to the fixing bolt, a limiting block is arranged at one end of the connecting column close to the fixing bolt, a connecting groove is arranged on one side wall surface of the limiting block close to the connecting column, one end of the connecting column close to the fixing bolt is movably clamped in the inside of the connecting groove, the limiting block can slide on the end of the connecting column close to the fixing bolt, and a linkage mechanism for controlling the movement of the limiting block is arranged inside the seismic isolation structure body.

[0006] Preferably, the linkage mechanism includes a linkage ring, a connecting hole and a top block. The internal movable sleeve of the seismic isolation structure body is provided with a rotatable linkage ring. A connecting hole is provided on the linkage ring at a position corresponding to the connecting column. The outer wall of the linkage ring is symmetrically fixedly connected with two top blocks at positions corresponding to the connecting holes.

[0007] Preferably, one end of the connecting column close to the fixing bolt passes through the interior of the corresponding connecting hole and extends to the outside of the linkage ring. The limit block is located on the outside of the linkage ring, and the limit block corresponds to the position of the two top blocks.

[0008] Preferably, the top block is a fan-shaped block, and a groove is provided on a wall surface of the top block on one side away from the linkage ring.

[0009] Preferably, the slot is an arc-shaped slot, and the internal shape and size of the slot are matched with the shape and size of the wall surface of one side of the limit block close to the linkage ring.

[0010] Preferably, a slide groove is provided on the bottom surface of the seismic isolation structure body, the slide groove is an L-shaped groove in cross section, a slider is movably clamped inside the slide groove, and the lower wall surface of the linkage ring is fixedly connected to the upper wall surface of the slider.

[0011] Compared with the prior art, the utility model has the following beneficial effects:

[0012] 1. By setting the connecting column, the limit block, the linkage ring and the top block, the effect of effectively limiting the fixing bolts is achieved. The T-shaped structure at one end of the connecting column is adapted to the T-shaped connecting groove of the limit block and movably connected. The end of the connecting column close to the fixing bolt passes through the connecting hole of the linkage ring. When the linkage ring rotates, the top block on its outer wall squeezes the limit block, so that the limit block moves on the connecting column toward the fixing bolt until it contacts, preventing the fixing bolt from slipping, ensuring that the isolation structure is firmly fixed, and ensuring that the isolation effect is continuously and stably exerted.

[0013] 2. By setting matching slots on the limit block and the top block, the effect of limiting the position of the linkage ring is achieved. When the top block squeezes the limit block and contacts the fixing bolt, the end of the limit block close to the connecting column is inserted into the slot, so that the top block and the limit block are movably connected, limiting the rotation of the linkage ring, preventing the top block and the limit block from separating due to its rotation and failing to continuously limit the fixing bolt, ensuring the continuity of the fixing bolt limit, enhancing the stability of the seismic isolation structure, and reducing safety hazards.

[0014] 3. By setting the slider and the slide groove on the bottom surface of the seismic isolation structure body, the linkage ring is movably connected to the inside of the seismic isolation structure body. The slider is movably connected in the slide groove, and the lower wall of the linkage ring is fixedly connected to the upper wall of the slider, which facilitates the installation and motion control of the linkage ring, provides a structural basis for realizing the limiting operation of the fixing bolt through the linkage ring, and has a simple structure and is easy to implement. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 It is a three-dimensional schematic diagram of the utility model;

[0016] Figure 2 It is a schematic diagram of a partial split diagram of the utility model;

[0017] Figure 3 This is a schematic diagram of the linkage ring of the utility model;

[0018] Figure 4 It is a half-section schematic diagram of the limit block of the utility model.

[0019] In the figure: 1. seismic isolation structure body; 2. fixing bolt; 3. slide groove; 4. slider; 5. linkage ring; 6. connecting column; 7. connecting hole; 8. top block; 9. slot; 10. limit block; 11. connecting groove. DETAILED DESCRIPTION

[0020] The present invention is further described below in conjunction with specific embodiments. However, people familiar with the art should understand that the detailed description given here in conjunction with the drawings is for better explanation, and the structure of the present invention necessarily exceeds these limited embodiments. For some equivalent replacement schemes or common means, they are no longer described in detail herein, but still fall within the scope of protection of the present application.

[0021] Figures 1 to 4 It is the best embodiment of the utility model, and the following Figures 1 to 4 The utility model is further described.

[0022] A building seismic isolation structure comprises an I-shaped seismic isolation structure body 1, on which fixing bolts 2 for fixing the seismic isolation structure body 1 are arranged, and a connecting column 6 is fixedly connected to the position of the inner wall surface of the seismic isolation structure body 1 corresponding to the fixing bolt 2, the connecting column 6 is a cylindrical structure, and the end of the connecting column 6 away from the seismic isolation structure body 1 is a T-shaped structure, the number of connecting columns 6 is installed according to the number of fixing bolts 2, a limiting block 10 is arranged at the end of the connecting column 6 close to the fixing bolt 2, a connecting groove 11 is opened on the wall surface of one side of the limiting block 10 close to the connecting column 6, the connecting groove 11 is a groove with a T-shaped structure in cross section, and the internal shape and size of the connecting groove 11 are adapted to the shape and size of the T-shaped structure on the connecting column 6, the end of the connecting column 6 close to the fixing bolt 2 is movably clamped in the inside of the connecting groove 11, the limiting block 10 can slide on the end of the connecting column 6 close to the fixing bolt 2, and a linkage mechanism for controlling the movement of the limiting block 10 is arranged inside the seismic isolation structure body 1.

[0023] When in use, the seismic isolation structure body 1 can be fixedly connected to the building body through the fixing bolts 2, and then the limit block 10 can be pushed to conflict with the corresponding fixing bolts 2 by controlling the linkage mechanism inside the seismic isolation structure body 1, thereby completing the limitation of the corresponding fixing bolts 2, avoiding the problem that the fixing bolts 2 may be stripped during use, resulting in loose fixation, causing the seismic isolation structure body 1 to be unable to effectively play the seismic isolation role.

[0024] The linkage mechanism includes a linkage ring 5, a connecting hole 7 and a top block 8. The interior of the seismic isolation structure body 1 is movably sleeved with a rotatable linkage ring 5. The linkage ring 5 is a circular block. The linkage ring 5 is movably sleeved inside the seismic isolation structure body 1. A connecting hole 7 is opened on the linkage ring 5 at a position corresponding to the connecting column 6. The connecting hole 7 is an arc-shaped through hole. The outer wall of the linkage ring 5 is symmetrically fixedly connected with two top blocks 8 at the position corresponding to the connecting hole 7.

[0025] One end of the connecting column 6 close to the fixing bolt 2 passes through the corresponding connecting hole 7 and extends to the outside of the linkage ring 5 . The limit block 10 is located outside the linkage ring 5 , and the position of the limit block 10 corresponds to that of the two top blocks 8 .

[0026] When the linkage ring 5 rotates, the connecting column 6 can move inside the connecting hole 7, and because the limit block 10 is located on the outside of the linkage ring 5, as the linkage ring 5 rotates, when the positions of the two top blocks 8 are opposite to the limit block 10, the limit block 10 will be squeezed by the top block 8 and move on the connecting column 6 toward the side close to the fixing bolt 2 until the side wall of the limit block 10 away from the connecting column 6 contacts the side wall adjacent to the fixing bolt 2, thereby achieving the limitation of the fixing bolt 2 by the limit block 10, avoiding the problem of thread slippage during use.

[0027] The top block 8 is a fan-shaped block, and a clamping groove 9 is formed on a wall surface of the top block 8 which is away from the linkage ring 5 .

[0028] The clamping groove 9 is an arc-shaped groove, and the internal shape and size of the clamping groove 9 are matched with the shape and size of the wall surface of one side of the limiting block 10 close to the linkage ring 5.

[0029] Since a slot 9 matching the shape and size of the limit block 10 is provided on the top block 8, when the top block 8 squeezes the limit block 10 and contacts the fixing bolt 2, the limit block 10 corresponds to the slot 9, and the end of the limit block 10 close to the connecting column 6 is movably connected to the inside of the slot 9, so that the top block 8 and the limit block 10 are movably connected together, thereby limiting the position of the linkage ring 5, avoiding the rotation of the linkage ring 5 during use, causing the top block 8 and the limit block 10 to separate, making it impossible to continuously limit and fix the fixing bolt 2.

[0030] A slide groove 3 is provided on the bottom surface of the seismic isolation structure body 1 . The slide groove 3 is an L-shaped groove in cross section. A slider 4 is movably connected inside the slide groove 3 . The lower wall surface of the linkage ring 5 is fixedly connected to the upper wall surface of the slider 4 .

[0031] The linkage ring 5 can be movably connected to the interior of the seismic isolation structure body 1 through the slider 4. In the present embodiment, the same mechanism as that of the interior of the seismic isolation structure body 1 can be mirror-set on the upper part of the interior of the seismic isolation structure body 1 to complete the limiting fixation of the fixing bolts 2 on the upper part of the seismic isolation structure body 1, thereby ensuring that the seismic isolation structure body 1 can effectively play the role of seismic isolation when in use.

[0032] Working principle:

[0033] When in use, the seismic isolation structure body 1 can be fixedly connected to the building body through the fixing bolts 2, and then the limiting block 10 can be pushed to conflict with the corresponding fixing bolts 2 by controlling the linkage mechanism inside the seismic isolation structure body 1, thereby completing the limiting of the corresponding fixing bolts 2, avoiding the problem that the fixing bolts 2 are not firmly fixed due to thread slippage during use, causing the seismic isolation structure body 1 to be unable to effectively play the seismic isolation role. When the linkage ring 5 rotates, the connecting column 6 can move inside the connecting hole 7, and since the limiting block 10 is located on the outside of the linkage ring 5, as the linkage ring 5 rotates, when the positions of the two top blocks 8 are opposite to the limiting block 10, the limiting block 10 will be squeezed by the top block 8 and move on the connecting column 6 toward the side close to the fixing bolt 2 until the side wall of the limiting block 10 away from the connecting column 6 contacts the side wall adjacent to the fixing bolt 2, thereby achieving the limiting of the corresponding fixing bolt 2 through the limiting block 10, avoiding the problem of thread slippage during use.

[0034] Since a slot 9 matching the shape and size of the limit block 10 is provided on the top block 8, when the top block 8 squeezes the limit block 10 and contacts the fixing bolt 2, the limit block 10 corresponds to the slot 9, and the end of the limit block 10 close to the connecting column 6 is movably connected to the inside of the slot 9, so that the top block 8 and the limit block 10 are movably connected together, thereby limiting the position of the linkage ring 5, avoiding the rotation of the linkage ring 5 during use, causing the top block 8 and the limit block 10 to separate, making it impossible to continuously limit and fix the fixing bolt 2.

[0035] The above is only the preferred embodiment of the utility model, and does not limit the utility model 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. However, any simple modification, equivalent change and modification made to the above embodiment based on the technical essence of the utility model without departing from the technical solution of the utility model still belongs to the protection scope of the technical solution of the utility model.

Claims

1. A building seismic isolation structure, comprising an I-shaped seismic isolation structure body (1), wherein the seismic isolation structure body (1) is provided with fixing bolts (2) for fixing the seismic isolation structure body (1), characterized in that: A connecting column (6) is fixedly connected to the inner wall surface of the seismic isolation structure body (1) at a position corresponding to the fixing bolt (2); a limit block (10) is provided at one end of the connecting column (6) close to the fixing bolt (2); a connecting groove (11) is provided on a wall surface of one side of the limit block (10) close to the connecting column (6); one end of the connecting column (6) close to the fixing bolt (2) is movably clamped in the interior of the connecting groove (11); the limit block (10) can slide on the end of the connecting column (6) close to the fixing bolt (2); and a linkage mechanism for controlling the movement of the limit block (10) is provided inside the seismic isolation structure body (1).

2. A building seismic isolation structure according to claim 1, characterized in that: The linkage mechanism comprises a linkage ring (5), a connecting hole (7) and a top block (8); the linkage ring (5) is rotatably sleeved inside the seismic isolation structure body (1); a connecting hole (7) is provided on the linkage ring (5) at a position corresponding to the connecting column (6); and two top blocks (8) are symmetrically fixedly connected to the outer wall surface of the linkage ring (5) at positions corresponding to the connecting holes (7).

3. A building seismic isolation structure according to claim 2, characterized in that: One end of the connecting column (6) close to the fixing bolt (2) passes through the interior of the corresponding connecting hole (7) and extends to the outside of the linkage ring (5); the limit block (10) is located outside the linkage ring (5), and the position of the limit block (10) corresponds to that of the two top blocks (8).

4. The building seismic isolation structure according to claim 2, characterized in that: The top block (8) is a fan-shaped block, and a clamping groove (9) is provided on a wall surface of the top block (8) on one side away from the linkage ring (5).

5. A building seismic isolation structure according to claim 4, characterized in that: The clamping groove (9) is an arc-shaped groove, and the internal shape and size of the clamping groove (9) are matched with the shape and size of the wall surface of one side of the limiting block (10) close to the linkage ring (5).

6. The building seismic isolation structure according to claim 2, characterized in that: The bottom surface of the seismic isolation structure body (1) is provided with a slide groove (3), the slide groove (3) being a groove with an L-shaped cross section, a slider (4) being movably engaged inside the slide groove (3), and the lower wall surface of the linkage ring (5) is fixedly connected to the upper wall surface of the slider (4).

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