CN213773920U

CN213773920U - Building shock isolation device

Info

Publication number: CN213773920U
Application number: CN202022449989.8U
Authority: CN
Inventors: 丁波
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-10-29
Filing date: 2020-10-29
Publication date: 2021-07-23
Anticipated expiration: 2030-10-29

Abstract

The utility model discloses a building shock isolation device relates to building engineering technical field, and the ability to current building shock isolation device's unable effectual elimination earthquake transverse wave leads to the unsatisfactory problem of shock insulation effect, now proposes following scheme, and it includes box and fly leaf, all be equipped with the spout on the left and right inside wall of box, the left and right both sides of fly leaf all are equipped with smooth foot, smooth foot slidable mounting in the spout, fixed mounting has four first telescopic links that are the distribution of rectangular array on the bottom surface inner wall of box, the top of first telescopic link with the bottom surface fixed connection of fly leaf, the periphery of first telescopic link is equipped with a damping spring. The utility model discloses a simple reasonable mechanism not only can improve the stability of shock isolation device when eliminating vertical seismic wave, also can effectually weaken the earthquake transverse wave simultaneously, has improved the anti-seismic performance of building greatly.

Description

Building shock isolation device

Technical Field

The utility model relates to a building engineering technical field especially relates to a building shock isolation device.

Background

Earthquake is a sudden natural disaster with great harmfulness, when earthquake happens, the building is gradually enlarged from bottom to top under the action of earthquake, so that the building components are damaged, and even the building collapses and casualties can be caused. The seismic isolation building is characterized in that a seismic isolation device is arranged at the base part or a certain position of the building to form a seismic isolation layer by using a seismic isolation technology, and an upper structure and a lower base are isolated, so that seismic energy is consumed, the transmission of the seismic energy to the upper part is avoided or reduced, and the safety of the upper structure and internal personnel can be effectively guaranteed. Although the existing shock isolation device can eliminate longitudinal shock generated by an earthquake, the shock isolation device can deform to cause damage when the earthquake with higher magnitude occurs, and the transverse shock cannot be eliminated. For this reason, improvement is awaited.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the defects existing in the prior art and providing a building shock isolation device.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

a building shock isolation device comprises a box body and a movable plate, wherein sliding grooves are formed in the left inner side wall and the right inner side wall of the box body, sliding feet are arranged on the left side wall and the right side wall of the movable plate, the sliding feet are slidably mounted in the sliding grooves, four first telescopic rods distributed in a rectangular array are fixedly mounted on the inner wall of the bottom surface of the box body, the top end of each first telescopic rod is fixedly connected with the bottom surface of the movable plate, a first damping spring is arranged on the periphery of each first telescopic rod, two symmetrically-arranged fixed blocks are fixedly mounted on the inner wall of the bottom surface of the box body, a sliding rod is fixedly mounted between the two fixed blocks, two sliding blocks are sleeved on a rod body of each sliding rod in a sliding mode, a second damping spring is fixedly mounted between the two sliding blocks, a hinged seat is fixedly mounted on one side, close to each fixed block, and one end of a connecting rod is hinged to the hinged seat, the other end of the connecting rod is hinged with the movable plate.

Preferably, some grooves are formed in the top surface of the movable plate, the buffer columns are movably mounted in the grooves, a plurality of second telescopic rods which are evenly divided are fixedly mounted on the side walls of the grooves, one ends, far away from the side walls of the grooves, of the second telescopic rods are fixedly connected with the side walls of the buffer columns, and third damping springs are arranged on the peripheries of the second telescopic rods.

Preferably, the top end of the buffer column is fixedly provided with a positioning plate, and the top surface of the positioning plate is provided with a rectangular positioning groove.

Preferably, the center of the bottom surface of the box body is fixedly provided with a supporting column, one end of the supporting column, which is far away from the box body, is fixedly connected with a bottom plate, and the top surface of the bottom plate is circumferentially provided with a plurality of uniformly distributed positioning holes.

Preferably, an opening is formed in the top surface of the box body, and the movable plate is matched with the opening in size.

Preferably, the groove is circular, the diameter of the buffer column is smaller than that of the groove, and the buffer column is vertically arranged in the groove.

The utility model has the advantages that:

1. the utility model discloses a spout, smooth foot, first telescopic link and first damping spring's setting to the realization is carried out the shock attenuation to the fore-and-aft vibrations that the earthquake leads to and is eliminated, and the setting of deuterogamy fixed block, slide bar, slider, second damping spring, articulated seat and connecting rod not only can further improve the shock attenuation effect to vertical vibrations, has also effectively improved stability simultaneously greatly, makes the device also can be stable performance in endangering great earthquake, has higher practicality.

2. The utility model discloses a recess, cushion column, second telescopic link and third damping spring's cooperation work can realize eliminating the horizontal vibrations that the earthquake leads to, makes the device's shock insulation effect provide greatly, also can effectual protection building mechanism and inside personnel's safety in the higher earthquake of some seismic levels, is worth promoting.

Drawings

Fig. 1 is a schematic sectional view of the front view of the present invention.

Fig. 2 is a schematic view of the connection between the middle movable plate and the buffer column of the present invention.

Fig. 3 is a schematic structural diagram of the middle bottom plate of the present invention.

Reference numbers in the figures: 1. a box body; 2. a movable plate; 3. a chute; 4. a sliding foot; 5. a first telescopic rod; 6. a first damping spring; 7. a fixed block; 8. a slide bar; 9. a slider; 10. a second damping spring; 11. a hinged seat; 12. a connecting rod; 13. a groove; 14. a buffer column; 15. a second telescopic rod; 16. a third damping spring; 17. positioning a groove; 18. a pillar; 19. a base plate; 20. and (7) positioning the plate.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.

Referring to fig. 1-3, a building shock isolation device comprises a box body 1 and a movable plate 2, wherein sliding grooves 3 are respectively arranged on the left and right inner side walls of the box body 1, sliding feet 4 are respectively arranged on the left and right sides of the movable plate 2, the sliding feet 4 are slidably arranged in the sliding grooves 3, four first telescopic rods 5 distributed in a rectangular array are fixedly arranged on the inner wall of the bottom surface of the box body 1, the top ends of the first telescopic rods 5 are fixedly connected with the bottom surface of the movable plate 2, a first damping spring 6 is arranged on the periphery of the first telescopic rods 5, two symmetrically arranged fixed blocks 7 are fixedly arranged on the inner wall of the bottom surface of the box body 1, a sliding rod 8 is fixedly arranged between the two fixed blocks 7, two sliding blocks 9 are slidably sleeved on the rod body of the sliding rod 8, a second damping spring 10 is fixedly arranged between the two sliding blocks 9, a hinge seat 11 is fixedly arranged on one side of the sliding block 9 close to the fixed block 7, and one end of a connecting rod 12 is hinged on the hinge seat 11, the other end of the connecting rod 12 is hinged with the movable plate 2, a groove 13 is formed in the top surface of the movable plate 2, a buffer column 14 is movably mounted in the groove 13, a plurality of second telescopic rods 15 which are uniformly divided are fixedly mounted on the side wall of the groove 13, one end, away from the side wall of the groove 13, of each second telescopic rod 15 is fixedly connected with the side wall of the buffer column 14, a third damping spring 16 is arranged on the periphery of each second telescopic rod 15, a positioning plate 20 is fixedly mounted at the top end of each buffer column 14, a rectangular positioning groove 17 is formed in the top surface of each positioning plate 20, a support column 18 is fixedly mounted at the center of the bottom surface of the box body 1, a bottom plate 19 is fixedly connected to one end, away from the box body 1, of each support column 18, a plurality of positioning holes which are uniformly distributed are formed in the circumferential direction in the top surface of the box body 1, the movable plate 2 is matched with the size of the opening, the groove 13 is circular, and the diameter of the buffer column 14 is smaller than that of the groove 13, the buffer posts 14 are vertically installed in the grooves 13.

The working principle is as follows:

when the utility model is installed, the upper structure of the building is firstly fixed in the positioning groove 17, and then the bottom plate 19 is fixed with the lower structure of the building through the positioning hole; when an earthquake occurs, the earthquake can generate transverse waves and longitudinal waves, the movable plate 2 can move up and down by energy generated by the longitudinal waves of the earthquake, the movable plate 2 is damped by matching the first damping spring 6 and the first telescopic rod 5, the friction force generated when the movable plate 2 moves up and down can be increased by the sliding chute 3 and the sliding foot 4, so that the stability is improved, the angle of the connecting rod 12 can be changed when the movable plate 2 moves up and down, the sliding block 9 is pushed to move on the sliding rod 8, the sliding block 9 can extrude the second telescopic spring 10 when moving, the consumption of longitudinal vibration energy is completed, and the seismic isolation effect on the longitudinal waves of the earthquake is improved; the energy that the earthquake transverse wave produced makes bumping post 14 remove in recess 13, consumes the energy of earthquake transverse wave through second telescopic link 15 and the cooperation work of third damping spring 16 to the level of the superstructure of very big reduction is rocked.

In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and to simplify the description, but do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore should not be construed as limiting the present invention.

Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless specifically limited otherwise.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. A building shock isolation device comprises a box body (1) and a movable plate (2), and is characterized in that sliding grooves (3) are formed in the left inner side wall and the right inner side wall of the box body (1), sliding feet (4) are arranged on the left side and the right side of the movable plate (2), the sliding feet (4) are slidably mounted in the sliding grooves (3), four first telescopic rods (5) distributed in a rectangular array are fixedly mounted on the inner wall of the bottom surface of the box body (1), the top end of each first telescopic rod (5) is fixedly connected with the bottom surface of the movable plate (2), a first damping spring (6) is arranged on the periphery of each first telescopic rod (5), two symmetrically-arranged fixed blocks (7) are fixedly mounted on the inner wall of the bottom surface of the box body (1), a sliding rod (8) is fixedly mounted between the two fixed blocks (7), and two sliding blocks (9) are slidably sleeved on the rod body of the sliding rod (8), two fixed mounting has second damping spring (10) between slider (9), one side fixed mounting that slider (9) are close to fixed block (7) has articulated seat (11), articulated on articulated seat (11) have the one end of connecting rod (12), the other end of connecting rod (12) with fly leaf (2) are articulated.

2. The building shock isolation device according to claim 1, wherein a groove (13) is formed in the top surface of the movable plate (2), a buffer column (14) is movably mounted in the groove (13), a plurality of second telescopic rods (15) which are uniformly divided are fixedly mounted on the side wall of the groove (13), one end, far away from the side wall of the groove (13), of each second telescopic rod (15) is fixedly connected with the side wall of the corresponding buffer column (14), and a third shock absorption spring (16) is arranged on the periphery of each second telescopic rod (15).

3. The building shock isolation device according to claim 2, wherein a positioning plate (20) is fixedly mounted at the top end of the buffer column (14), and a rectangular positioning groove (17) is formed in the top surface of the positioning plate (20).

4. The building shock isolation device according to claim 1, wherein a support column (18) is fixedly installed at the center of the bottom surface of the box body (1), a bottom plate (19) is fixedly connected to one end, away from the box body (1), of the support column (18), and a plurality of uniformly distributed positioning holes are formed in the top surface of the bottom plate (19) in the circumferential direction.

5. The building shock isolation device according to claim 1, wherein the top surface of the box body (1) is provided with an opening, and the movable plate (2) is matched with the opening in size.

6. A seismic isolation system for a building as claimed in claim 2, wherein the recess (13) is circular, the diameter of the post (14) is less than the diameter of the recess (13), and the post (14) is mounted vertically in the recess (13).