CN211851138U

CN211851138U - Shockproof building structure

Info

Publication number: CN211851138U
Application number: CN201922028615.6U
Authority: CN
Inventors: 赵丹丹
Original assignee: Individual
Current assignee: Individual
Priority date: 2019-11-21
Filing date: 2019-11-21
Publication date: 2020-11-03
Anticipated expiration: 2029-11-21

Abstract

The utility model discloses a building structure takes precautions against earthquakes belongs to the building structure field, including base, ground, main bradyseism ware, a plurality of side bradyseism ware. A groove is formed in the foundation, and the base is arranged in the groove. The main shock absorber comprises an upper connecting block and a lower connecting block, the upper connecting block is fixed to the bottom of the base, a spherical block is arranged at the bottom of the upper connecting block, the lower connecting block is embedded in the groove, and the side shock absorbers surround the main shock absorber. When the building is affected by an earthquake, the main shock absorber can buffer part of energy in the vertical direction. Under the effect of main bumper shock absorber, the building can be emptyd towards the side, and the in-process of emptying, the impact force that the side bumper shock absorber buffering was emptyd and is produced, had both reduced the angle that the building heeled, had absorbed the impact force that the earthquake transmitted the building again, improved the stability and the anti-seismic performance of building.

Description

Shockproof building structure

Technical Field

The utility model relates to a building structure field especially relates to a building structure takes precautions against earthquakes.

Background

Earthquakes are natural disasters with extremely strong destructive power. Earthquakes can cause a great deal of building damage and even collapse. Collapsed buildings can harm people's life and property safety. In order to prevent the building from being damaged in the earthquake, people often want to strengthen the strength of the building by various methods, so that the building is not easy to be damaged and collapsed in the earthquake. However, due to the lack of energy absorbing and cushioning structures in buildings, even if the buildings are stronger, the energy transmitted to the buildings by earthquakes is absorbed by the buildings. Even if the strength of the building can support the building to absorb energy generated by an earthquake without collapse, the energy of the earthquake is still born by the building, and the internal structure of the building is likely to be damaged in the process of absorbing the energy, so that the strength and the stability of the building are reduced, and the sustainable development is not facilitated.

SUMMERY OF THE UTILITY MODEL

In order to overcome the defects of the prior art, the utility model aims to solve the technical problem that a shockproof building structure is proposed, its main bumper shock absorber and the side bumper shock absorber that set up between base and ground absorb the energy that transmits the building when buffering the earthquake, protect the building, reduce the impact that the building received, improve the stability of building.

To achieve the purpose, the utility model adopts the following technical proposal:

the utility model discloses a building structure takes precautions against earthquakes, including base, ground, main bradyseism ware, a plurality of side bradyseism ware. A groove is formed in the foundation, and the base is arranged in the groove. The main shock absorber comprises an upper connecting block and a lower connecting block, the upper connecting block is fixed to the bottom of the base, a spherical block is arranged at the bottom of the upper connecting block, the lower connecting block is embedded in the groove, a first connecting groove is formed in the top of the lower connecting block, a sliding block is arranged in the first connecting groove, two side walls of the sliding block are respectively in sliding connection with the left inner side wall and the right inner side wall of the first connecting groove, the bottom of the sliding block is connected with the inner bottom wall of the first connecting groove through a first pressure spring, a spherical groove matched with the spherical block is formed in the top of the sliding block, and the spherical block is movably connected with the spherical groove. A plurality of the side dampers are disposed around the main damper. The side vibration damper comprises a stand column, a connecting cylinder and a second pressure spring. The upper end of stand with the bottom of base is connected, the lower extreme of stand passes through the second pressure spring with the interior diapire of connecting cylinder is connected, the bottom of connecting cylinder sets up to convex circular arc shape, seted up in the recess a plurality of with the corresponding second spread groove in connecting cylinder position, the diapire configuration of second spread groove is concave circular arc, the bottom of connecting cylinder with the diapire swing joint of second spread groove.

In the preferred embodiment of the present invention, the quakeproof building structure further comprises a plurality of damping rods. The two ends of the damping rod are respectively connected with the side wall of the base and the inner side wall of the groove.

The utility model discloses in the technical scheme of preferred, the building structure takes precautions against earthquakes still includes still a plurality of third pressure springs. Two ends of the third pressure spring are respectively connected with the bottom wall of the upper connecting block and the top wall of the lower connecting block, and the third pressure springs are arranged around the first connecting groove.

In the preferred embodiment of the present invention, the shockproof building structure further comprises a plurality of stoppers for preventing the connecting cylinder from moving. The limiting stopper comprises a fourth pressure spring and a supporting plate, one end of the fourth pressure spring is fixedly connected with the supporting plate, the other end of the fourth pressure spring is fixed on the side wall of the second connecting groove, and the supporting plate is attached to the side wall of the connecting cylinder.

The utility model discloses in the technical scheme of preferred, the building structure that takes precautions against earthquakes still includes a plurality of balancing weights. A plurality of the balancing weight is fixed in the bottom of base, just the balancing weight is located go up the left and right sides symmetric distribution of connecting block.

In the preferred technical scheme of the utility model, the base with it has quartz sand to fill between the recess.

The utility model has the advantages that:

the utility model provides a building structure takes precautions against earthquakes, building are through the main bumper shock absorber that sets up when receiving seismic influence, can cushion the ascending energy of the vertical side of part. Under the effect of main bumper shock absorber, the building can be emptyd towards the side, and the in-process of emptying, the impact force that the side bumper shock absorber buffering was emptyd and is produced, had both reduced the angle that the building heeled, had absorbed the impact force that the earthquake transmitted the building again, improved the stability and the anti-seismic performance of building.

Drawings

Fig. 1 is a schematic structural view of a quakeproof building structure according to an embodiment of the present invention.

In the figure:

1. the base, 2, the ground, 21, the recess, 22, the second connecting groove, 31, go up the connecting block, 32, lower connecting block, 33, the ball-type piece, 34, first connecting groove, 35, the slider, 36, the ball groove, 37, first pressure spring, 38, third pressure spring, 41, the stand, 42, the connecting cylinder, 43, the second pressure spring, 44, the fourth pressure spring, 45, support the board, 5, the damping lever, 6, the balancing weight.

Detailed Description

The technical solution of the present invention is further explained by the following embodiments with reference to the accompanying drawings.

As shown in fig. 1, the embodiment provides a quakeproof building structure, which comprises a base 1, a foundation 2, a main shock absorber and a plurality of side shock absorbers. A groove 21 is formed in the foundation 2, and the base 1 is arranged in the groove 21. The main bumper shock absorber includes connecting block 31 and lower connecting block 32, it is fixed in the bottom of base 1 to go up connecting block 31, the bottom of going up connecting block 31 is provided with spherical piece 33, lower connecting block 32 inlays in recess 21, first connecting groove 34 has been seted up at lower connecting block 32 top, be provided with slider 35 in the first connecting groove 34, the both sides wall of slider 35 respectively with two inside wall sliding connection of the left and right sides of first connecting groove 34, slider 35's bottom is passed through first pressure spring 37 and is connected with the inner bottom wall of first connecting groove 34, slider 35's top is seted up with spherical piece 33 assorted ball groove 36, spherical piece 33 and ball groove 36 swing joint. A plurality of side dampers are disposed about the main damper. The side damper includes a post 41, a connecting cylinder 42, and a second compression spring 43. The upper end of the upright column 41 is connected with the bottom of the base 1, the lower end of the upright column 41 is connected with the inner bottom wall of the connecting cylinder 42 through the second pressure spring 43, the bottom of the connecting cylinder 42 is arranged to be in a convex arc shape, a plurality of second connecting grooves 22 corresponding to the positions of the connecting cylinder 42 are formed in the groove 21, the bottom wall of each second connecting groove 22 is arranged to be in a concave arc shape, and the bottom of the connecting cylinder 42 is movably connected with the bottom wall of each second connecting groove 22.

The ground transmits vibrations to the building when an earthquake occurs. The vibration is transmitted from the foundation 2 to the base 1, but most of the vibration is buffered by the main dampers and the side dampers during the transmission to the base 1. The main shock absorber is arranged at the center of the bottom of the base 1, when the shock comes, the lower connecting block 32 firstly receives the shock, the sliding block 35 of the first connecting groove 34 of the lower connecting block 32 compresses and lengthens the first pressure spring 37 under the influence of the shock, and meanwhile, the ball groove 36 on the sliding block 35 also transmits the shock to the base 1 and the building of the base 1 through the upper connecting block 31 by moving with the ball block 33 at the bottom of the upper connecting seat. The sliding block 35 slides up and down, so that the first pressure spring 37 absorbs part of the seismic energy in the compression and elongation processes, and meanwhile, part of the energy is consumed by the multi-directional movement of the spherical block 33 in the spherical groove 36.

When the ball-shaped block 33 moves in the ball groove 36, the base 1 will also shake. The side dampers disposed around the main damper at this time can damp the shaking of the base 1. In this embodiment, the number of the main dampers is at least 4, so that each end corner of the outer edge of the bottom of the base 1 is ensured to be provided with one side damper, the 4 side dampers form a rectangle, and the main damper is arranged at the center of the rectangle. The base 1 compresses the side shock absorber which shakes east upwards in the shaking process. When the side damper is compressed, the upright post 41 presses the second pressure spring 43 downwards in the connecting cylinder 42, and because the connecting cylinder 42 is movably connected with the second connecting groove 22, when the second pressure spring 43 is compressed, the connecting cylinder 42 can also slide along the inner bottom wall of the second connecting groove 22, so that the base 1 is supported in a maximum buffering manner. Since the side dampers are provided in a plurality of directions, the compression damping can be obtained regardless of the direction in which the base 1 is shaken. Through mutually supporting of main bradyseism ware and a plurality of bradyseism ware, reduce the vibrations that pass to on the base 1, reduce the impact force that the building received on the base 1, reduce the influence of earthquake to the building.

In an embodiment of the invention, the earthquake-proof building structure further comprises a plurality of damping bars 5. The two ends of the damping rod 5 are respectively connected with the side wall of the base 1 and the inner side wall of the groove 21. The two ends of the damping rod 5 are movably connected with the base 1 and the groove 21, when the base 1 shakes, the base 1 compresses the damping rod 5 on one side to which the base 1 swings, and the damping rod 5 on the opposite side can be stretched. Because the damping rod 5 consumes energy in compression and extension, the arrangement can buffer part of vibration transmitted to a building by an earthquake, and the effects of shock absorption and shock resistance are achieved.

In an embodiment of the invention, the earthquake-proof building structure further comprises a plurality of third compression springs 38. Both ends of the third compression spring 38 are respectively connected with the bottom wall of the upper connecting block 31 and the top wall of the lower connecting block 32, and a plurality of the third compression springs 38 are arranged around the first connecting groove 34. When the spherical block 33 of the upper connecting block 31 moves along the spherical groove 36 of the lower connecting block 32, the third pressure spring 38 between the upper and lower connecting blocks can relieve the pressure between the two connecting blocks when the two connecting blocks move, so that the shock absorption effect is achieved.

In one embodiment of the present invention, the earthquake-proof building structure further includes a plurality of stoppers for preventing the connecting cylinders 42 from being displaced. The limiter comprises a fourth pressure spring 44 and a resisting plate 45, one end of the fourth pressure spring 44 is fixedly connected with the resisting plate 45, the other end of the fourth pressure spring 44 is fixed on the side wall of the second connecting groove 22, and the resisting plate 45 is attached to the side wall of the connecting cylinder 42. When the connecting cylinder 42 slides in the second connecting groove 22, the connecting cylinder 42 may directly collide with the side wall of the second connecting groove 22 due to an excessive sliding distance. After the limiting device is arranged, the sliding can be realized only by pressing the abutting plate 45 and further compressing the fourth pressure spring 44 in the sliding process of the connecting cylinder 42. The stopper prevents the connecting cylinder 42 from directly striking the second connecting groove 22, and the fourth compression spring 44 in the stopper also buffers part of the sliding energy of the connecting cylinder 42, thereby achieving the effect of shock absorption.

In an embodiment of the invention, the earthquake-proof building structure further comprises a plurality of counterweights 6. A plurality of balancing weights 6 are fixed on the bottom of the base 1, and the balancing weights 6 are symmetrically distributed on the left and right sides of the upper connecting block 31. Set up balancing weight 6 and aggravated the weight of base 1, when taking place the earthquake, base 1 and the building on the base 1 are difficult for being rocked because total weight increases.

In an embodiment of the present invention, quartz sand is filled between the base 1 and the groove 21. The quartz sand has smaller particles and certain fluidity. When the base 1 shakes, quartz sand needs to be pressed to flow in other directions, and the buffering effect is achieved.

While the invention has been described with reference to a preferred embodiment, it will be understood by those skilled in the art that various changes may be made and equivalents may be substituted for elements thereof without departing from the spirit and scope of the invention. The present invention is not to be limited by the specific embodiments disclosed herein, and other embodiments that fall within the scope of the claims of the present application are intended to be within the scope of the present invention.

Claims

1. A quakeproof building structure, characterized in that: comprises a base (1), a foundation (2), a main shock absorber and a plurality of side shock absorbers;

a groove (21) is formed in the foundation (2), and the base (1) is arranged in the groove (21);

the main shock absorber comprises an upper connecting block (31) and a lower connecting block (32), the upper connecting block (31) is fixed at the bottom of the base (1), the bottom of the upper connecting block (31) is provided with a spherical block (33), the lower connecting block (32) is embedded in the groove (21), a first connecting groove (34) is formed in the top of the lower connecting block (32), a sliding block (35) is arranged in the first connecting groove (34), two side walls of the sliding block (35) are respectively connected with the left inner side wall and the right inner side wall of the first connecting groove (34) in a sliding way, the bottom of the sliding block (35) is connected with the inner bottom wall of the first connecting groove (34) through a first pressure spring (37), the top of the sliding block (35) is provided with a ball groove (36) matched with the ball-shaped block (33), and the ball-shaped block (33) is movably connected with the ball groove (36);

a plurality of said side dampers disposed about said main damper;

the side shock absorber comprises a vertical column (41), a connecting cylinder (42) and a second pressure spring (43);

the upper end of stand (41) with the bottom of base (1) is connected, the lower extreme of stand (41) is passed through second pressure spring (43) with the interior diapire of connecting cylinder (42) is connected, the bottom of connecting cylinder (42) sets up to protruding circular arc shape, seted up in recess (21) a plurality of with the corresponding second spread groove (22) of connecting cylinder (42) position, the diapire configuration of second spread groove (22) is concave circular arc shape, the bottom of connecting cylinder (42) with the diapire swing joint of second spread groove (22).

2. A seismic building structure according to claim 1, wherein:

also comprises a plurality of damping rods (5);

the two ends of the damping rod (5) are respectively connected with the side wall of the base (1) and the inner side wall of the groove (21).

3. A seismic building structure according to claim 1, wherein:

the device also comprises a plurality of third compression springs (38);

two ends of the third compression spring (38) are respectively connected with the bottom wall of the upper connecting block (31) and the top wall of the lower connecting block (32), and the third compression springs (38) are arranged around the first connecting groove (34).

4. A seismic building structure according to claim 1, wherein:

further comprising a plurality of stops for preventing displacement of the connector barrel (42);

the limiter comprises a fourth pressure spring (44) and a supporting plate (45), one end of the fourth pressure spring (44) is fixedly connected with the supporting plate (45), the other end of the fourth pressure spring (44) is fixed on the side wall of the second connecting groove (22), and the supporting plate (45) is attached to the side wall of the connecting cylinder (42).

5. A seismic building structure according to claim 1, wherein:

also comprises a plurality of balancing weights (6);

a plurality of balancing weights (6) are fixed at the bottom of the base (1), and the balancing weights (6) are positioned at the left side and the right side of the upper connecting block (31) and are symmetrically distributed.

6. A seismic building structure according to claim 1, wherein:

and quartz sand is filled between the base (1) and the groove (21).