CN219011509U

CN219011509U - Anti-seismic support for building

Info

Publication number: CN219011509U
Application number: CN202223116340.XU
Authority: CN
Inventors: 祝柏杨; 王一菲
Original assignee: Individual
Current assignee: Individual
Priority date: 2022-11-23
Filing date: 2022-11-23
Publication date: 2023-05-12
Anticipated expiration: 2032-11-23

Abstract

The utility model discloses an anti-seismic support for buildings, which relates to the technical field of anti-seismic supports and comprises a base, wherein a buffer seat is arranged in the base, a buffer cavity with an upward opening is arranged in the buffer seat, a support column is arranged in the buffer cavity, sealing cylinders distributed circumferentially are fixed on the periphery of the support column, a supporting plate is fixed at the upper end of the support column, a telescopic rod is arranged in the sealing cylinder, and a resistance plate is fixed on the periphery of the telescopic rod. According to the utility model, the earthquake transverse wave is buffered by the resistance of the hydraulic oil in the plurality of hydraulic oil cavities when the hydraulic oil passes through the through holes in the corresponding side resistance plates, and the support column is kept vertical in the moving process by the rolling of the plurality of lower balls and the supporting function of the supporting plates, and meanwhile, the earthquake longitudinal wave can be buffered by the elasticity of the springs.

Description

Anti-seismic support for building

Technical Field

The utility model relates to the technical field related to anti-seismic supports, in particular to an anti-seismic support for a building.

Background

The anti-seismic support is mainly used for improving the anti-seismic capacity of a building, for example, an anti-seismic support for a building is disclosed in China utility model with the publication number of CN213868323U, and comprises a concrete layer, wherein an installation groove is formed in the concrete layer, a first steel plate is connected to the bottom of the installation groove, one side of the first steel plate, which is far away from the bottom of the installation groove, is fixedly connected with a center column, a second steel plate is fixedly connected to the center column, the center column is mainly arranged in the concrete installation groove, the bottom of the center column is connected with the first steel plate, the second steel plate is fixedly connected to the center column, a plurality of tension springs are connected between the second steel plate and the third steel plate, the tension springs can absorb stress and deformation between the second steel plate and the third steel plate through the tension springs, the possibility of bending the second steel plate and the third steel plate for supporting the center column is reduced, and the anti-seismic capacity of the center column is improved.

However, the lower end of the center column is fixed, so that the buffering effect on transverse shock waves is limited during an earthquake, the shock resistance is not ideal, and the earthquake longitudinal waves cannot be effectively buffered.

Disclosure of Invention

The utility model aims to provide an anti-seismic support for buildings, which is used for overcoming the defects in the prior art.

The anti-seismic support for the building comprises a base, wherein a buffer seat is arranged in the base, a buffer cavity with an upward opening is arranged in the buffer seat, a support column is arranged in the buffer cavity, sealing cylinders distributed circumferentially are fixed on the periphery of the support column, a supporting plate is fixed at the upper end of the support column, a telescopic rod is arranged in the sealing cylinder, and a resistance plate is fixed on the periphery of the telescopic rod.

Preferably, a hydraulic oil cavity is arranged in the sealing cylinder, the resistance plate is in sliding fit with the hydraulic oil cavity, the part of the telescopic rod, which is close to one side of the support column, extends to the outside of the sealing cylinder in the direction, which is close to one side of the support column, and the resistance plate is utilized to slide in the hydraulic oil cavity so as to buffer the earthquake transverse wave.

Preferably, the telescopic rod is in sliding fit with the sealing cylinder, and through holes which are uniformly distributed are formed in the resistance plate.

Preferably, one end of the telescopic rod, which is close to the support post, is hinged to the periphery of the support post, and one end of the sealing cylinder, which is far away from the support post, is hinged to the inner wall of the buffer cavity.

Preferably, the bottom wall of the buffer cavity is in rolling fit with lower balls which are uniformly distributed, the lower balls are abutted with the lower end face of the support column, and the resistance born by the lower end of the support column in the moving process is reduced through the rolling of the lower balls.

Preferably, upper balls which are distributed in the circumferential direction are matched in the upper end face of the buffer seat in a rolling way, the upper balls are abutted with the lower end face of the supporting plate, and the lower balls are ensured to be vertical in the moving process by the supporting effect of the supporting plate.

Preferably, a spring cavity with an upward opening is arranged in the base, the buffer seat is positioned in the spring cavity, four guide grooves are communicated with the outer side of the spring cavity, and the four guide grooves are circumferentially distributed with the buffer seat as a center.

Preferably, four guide bars are fixed on the periphery of the buffer seat, the four guide bars are circumferentially distributed with the buffer seat as the center, the four guide bars are respectively in sliding fit with the guide grooves on the corresponding sides, a spring is fixed between the lower end surface of the buffer seat and the bottom wall of the spring cavity, and the earthquake longitudinal wave is buffered through the elasticity of the spring.

The beneficial effects of the utility model are as follows: according to the utility model, the earthquake transverse wave is buffered by the resistance of the hydraulic oil in the plurality of hydraulic oil cavities when the hydraulic oil passes through the through holes in the corresponding side resistance plates, and the support column is kept vertical in the moving process by the rolling of the plurality of lower balls and the supporting function of the supporting plates, and meanwhile, the earthquake longitudinal wave can be buffered by the elasticity of the springs.

Drawings

FIG. 1 is a schematic view of the appearance of the present utility model;

FIG. 2 is a top view of FIG. 1 of the present utility model;

FIG. 3 is a schematic illustration of A-A of FIG. 2 in accordance with the present utility model;

FIG. 4 is a schematic illustration of B-B of FIG. 3 in accordance with the present utility model;

FIG. 5 is a schematic view of the C-C of FIG. 3 in accordance with the present utility model;

fig. 6 is an enlarged partial schematic view of the seal cartridge component of fig. 4 in accordance with the present utility model.

In the figure:

10. a base; 11. a buffer seat; 12. a support post; 13. a support plate; 14. a guide bar; 15. a buffer chamber; 16. a sealing cylinder; 17. a lower ball; 18. a guide groove; 19. a spring cavity; 20. a spring; 21. a ball is arranged on the upper part; 22. a resistance plate; 23. a hydraulic oil chamber; 24. a telescopic rod.

Detailed Description

For the purposes and advantages of the present utility model to become more apparent, the following detailed description of the utility model will be taken in conjunction with the examples, it being understood that the following text is intended to describe only one or several specific embodiments of the utility model and is not intended to limit the scope of the utility model as claimed in detail, as the terms upper, lower and left and right are not limited to their strict geometric definitions, but rather include tolerances for machining or human error, and specific features of the anti-vibration mount for construction are described in detail below:

example 1:

referring to fig. 1 to 6, an earthquake-resistant support for construction according to an embodiment of the present utility model includes a base 10, a buffer seat 11 is provided in the base 10, a buffer chamber 15 with an upward opening is provided in the buffer seat 11, a pillar 12 is provided in the buffer chamber 15, a sealing cylinder 16 circumferentially distributed is fixed on the outer circumference of the pillar 12, a supporting plate 13 is fixed on the upper end of the pillar 12, a telescopic rod 24 is provided in the sealing cylinder 16, and a resistance plate 22 is fixed on the outer circumference of the telescopic rod 24;

a hydraulic oil cavity 23 is arranged in the sealing cylinder 16, the resistance plate 22 is in sliding fit with the hydraulic oil cavity 23, and a part of the telescopic rod 24, which is close to one side of the support column 12, extends to the outside of the sealing cylinder 16 in the direction close to one side of the support column 12;

the telescopic rod 24 is in sliding fit with the sealing cylinder 16, through holes which are uniformly distributed are formed in the resistance plate 22, the hydraulic oil cavity 23 is filled with hydraulic oil, and resistance exists when the hydraulic oil passes through the through holes in the resistance plate 22 in the sliding process;

one end of the telescopic rod 24, which is close to the support column 12, is hinged to the periphery of the support column 12, and one end of the sealing cylinder 16, which is far away from the support column 12, is hinged to the inner wall of the buffer cavity 15;

the bottom wall of the buffer cavity 15 is internally provided with uniformly distributed lower balls 17 in a rolling fit manner, and the lower balls 17 are abutted with the lower end face of the support column 12;

the upper end surface of the buffer seat 11 is internally provided with upper balls 21 in rolling fit with circumferential distribution, and the upper balls 21 are abutted with the lower end surface of the supporting plate 13;

burying the base 10 underground, and fixing the building to the support plate 13 and the stay 12;

when the earthquake transverse wave impacts the building, the building tends to move laterally, so that the supporting plate 13 and the supporting column 12 tend to move laterally;

at this time, the resistance plate 22 slides in the hydraulic oil chamber 23 at the corresponding side, so that the hydraulic oil in the hydraulic oil chamber 23 passes through the through hole in the resistance plate 22, and a large resistance is generated, thereby buffering the earthquake transverse wave impact received by the building.

Example 2:

this embodiment is based on the previous embodiment and differs from embodiment 1 in that: referring to fig. 1-6, a spring cavity 19 with an upward opening is arranged in a base 10, a buffer seat 11 is positioned in the spring cavity 19, four guide grooves 18 are communicated with the outer side of the spring cavity 19, and the four guide grooves 18 are circumferentially distributed by taking the buffer seat 11 as a center;

four guide strips 14 are fixed on the periphery of the buffer seat 11, the four guide strips 14 are circumferentially distributed by taking the buffer seat 11 as a center, the four guide strips 14 are respectively in sliding fit with guide grooves 18 on the corresponding sides, and springs 20 are fixed between the lower end surface of the buffer seat 11 and the bottom wall of the spring cavity 19;

when the earthquake longitudinal wave impacts the building, the buffer seat 11 moves up and down relative to the base 10 due to the elastic force of the spring 20, thereby reducing the impact of the earthquake longitudinal wave on the building.

It will be apparent to those skilled in the art that various modifications to the above embodiments may be made without departing from the general spirit and concepts of the utility model. Which fall within the scope of the present utility model. The protection scheme of the utility model is subject to the appended claims.

Claims

1. An anti-seismic support for buildings, comprising a base (10), characterized in that: be provided with buffer seat (11) in base (10), be equipped with the ascending buffer chamber (15) of opening in buffer seat (11), be provided with pillar (12) in buffer chamber (15), be fixed with circumference distribution's seal tube (16) on pillar (12) periphery, pillar (12) upper end is fixed with backup pad (13), be provided with telescopic link (24) in seal tube (16), be fixed with drag link (22) on telescopic link (24) periphery.

2. An earthquake-resistant support for construction according to claim 1, wherein: the hydraulic oil cavity (23) is arranged in the sealing cylinder (16), the resistance plate (22) is in sliding fit with the hydraulic oil cavity (23), and one side part of the telescopic rod (24) close to the support column (12) extends to the outside of the sealing cylinder (16) in the direction close to one side of the support column (12).

3. An earthquake-resistant support for construction according to claim 2, wherein: the telescopic rod (24) is in sliding fit with the sealing cylinder (16), and through holes which are uniformly distributed are formed in the resistance plate (22).

4. A seismic support for buildings according to claim 3, characterized in that: one end of the telescopic rod (24) close to the support column (12) is hinged to the periphery of the support column (12), and one end of the sealing cylinder (16) far away from the support column (12) is hinged to the inner wall of the buffer cavity (15).

5. An earthquake-resistant support for construction according to claim 1, wherein: the bottom wall of the buffer cavity (15) is internally provided with lower balls (17) in rolling fit with the lower balls (17) which are uniformly distributed, and the lower balls (17) are abutted with the lower end face of the support column (12).

6. An earthquake-resistant support for construction according to claim 1, wherein: the upper end face of the buffer seat (11) is internally provided with upper balls (21) in rolling fit with the upper balls (21) in circumferential distribution, and the upper balls (21) are abutted with the lower end face of the supporting plate (13).

7. An earthquake-resistant support for construction according to claim 1, wherein: the spring seat is characterized in that a spring cavity (19) with an upward opening is arranged in the base (10), the buffer seat (11) is positioned in the spring cavity (19), four guide grooves (18) are communicated with the outer side of the spring cavity (19), and the four guide grooves (18) are circumferentially distributed with the buffer seat (11) as the center.

8. An architectural anti-seismic support according to claim 7, wherein: four guide strips (14) are fixed on the periphery of the buffer seat (11), the four guide strips (14) are circumferentially distributed by taking the buffer seat (11) as the center, the four guide strips (14) are respectively in sliding fit with the guide grooves (18) on the corresponding sides, and a spring (20) is fixed between the lower end surface of the buffer seat (11) and the bottom wall of the spring cavity (19).