CN212984260U

CN212984260U - Assembled is antidetonation base for building

Info

Publication number: CN212984260U
Application number: CN202021660214.9U
Authority: CN
Inventors: 柯银芝
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-08-11
Filing date: 2020-08-11
Publication date: 2021-04-16
Anticipated expiration: 2030-08-11

Abstract

The utility model discloses an anti-seismic base for assembly type buildings, which comprises a pier seat and is characterized in that a bottom plate is fixed above the pier seat, vertical plates are fixed on both sides above the bottom plate, and the tops of the two vertical plates are elastically connected with a top plate through a plurality of first springs; the middle position above the bottom plate is elastically connected with a damping device through a plurality of first elastic supports; the damping device comprises a supporting plate, and the bottom of the supporting plate is fixedly connected with the top ends of the first elastic supports. The utility model can gradually decrease the pressure on the top plate layer by layer through the arranged multi-stage buffer device, has good buffer effect and obvious damping effect on the top plate; support the fabricated building through the roof, through the pressure that a plurality of first spring buffering roofs that set up received, reduce the vibrations of roof to can form effective support to the building.

Description

Assembled is antidetonation base for building

Technical Field

The utility model relates to an assembly type structure technical field specifically is an anti-seismic base for assembly type structure.

Background

A building constructed by assembling parts or all of the components of the building through reliable connection means, called prefabricated building, prefabricated by prefabricating a part or all of the components in a factory and then transporting the prefabricated building to a construction site, is manufactured in batches and sets like machine production, with the development of modern industrial technology. Only prefabricated house components are transported to a construction site to be assembled

It is used. Fabricated buildings have become of interest since the beginning of the 20 th century and have been realized through the sixties. The first attempts made in English, French, Soviet Union, etc. The assembly type building has high construction speed and low production cost, and is rapidly popularized and developed all over the world.

The base needs to be used to assembly type structure in the work progress, comes to install whole building through the base, and current base for assembly type structure is relatively poor to the shock attenuation effect of building, and when receiving the macroseism, the building easily breaks away from the base and produces the slope, has serious potential safety hazard. There is a need for an earthquake resistant base for prefabricated buildings that can cushion pressure and reduce shock while providing effective support for the building.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an earthquake-resistant base for assembly type structure to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme:

an anti-seismic base for an assembly type building comprises a pier seat and is characterized in that a bottom plate is fixed above the pier seat, vertical plates are fixed on two sides above the bottom plate, and tops of the two vertical plates are elastically connected with a top plate through a plurality of first springs; the middle position above the bottom plate is elastically connected with a damping device through a plurality of first elastic supports;

the damping device comprises a supporting plate, and the bottom of the supporting plate is fixedly connected with the top ends of the first elastic supports; shock absorption boxes are sleeved on two sides of the outer portion of the supporting plate in a sliding mode, a shock absorption box is fixed above the supporting plate, second elastic supports are fixed at the upper end and the lower end of each of two sides of a box body of the shock absorption box, a first sliding plate and a second sliding plate are connected to the upper side and the lower side of the inner portion of the shock absorption box in a sliding mode respectively, and a plurality of telescopic rods are fixed between the first sliding plate and the second sliding plate; a plurality of third elastic supports are fixed above the first sliding plate; an air bag is fixed at the bottom inside the shock absorption box, and the top of the air bag is fixedly connected with the bottom of the second sliding plate.

As a further aspect of the present invention: the inside top of pier base is provided with concrete layer, the inside bottom of pier base is provided with the cobble layer, through tripod fixed connection between concrete layer and the cobble layer.

As a further aspect of the present invention: one sides of the two damping boxes are fixedly connected with the vertical plates at corresponding positions; and springs are fixed in the two damping boxes.

As a further aspect of the present invention: one end of each second elastic support is fixedly connected with the corresponding vertical plate; and springs are fixed inside the telescopic rods.

As a further aspect of the present invention: a plurality of one end of the third elastic support is extended to the upper part of the damping box after penetrating through the inner wall of the top of the damping box, and the top ends of the third elastic support are fixedly connected with the bottom of the top plate.

As a further aspect of the present invention: an air pressure monitor is arranged in the middle of the bottom of the inner wall of the air bag; and second springs are fixed on two sides of the inner part of the air bag, which are close to the middle position.

As a further aspect of the present invention: and a first air pump and a second air pump are respectively installed on two sides of the bottom of the inner wall of the damping box.

Compared with the prior art, the beneficial effects of the utility model are as follows:

1. the assembled building is supported through the top plate, and the pressure on the top plate is buffered through the plurality of first springs, so that the vibration of the top plate is reduced, and the building can be effectively supported;

2. the air pressure inside the air bag is monitored by an air pressure monitor arranged inside the air bag, when the pressure is overlarge, the second air pump is started to pump out a part of air in the air bag, the pressure inside the air bag is kept normal, and the air bag is prevented from being burst due to the overlarge pressure;

3. when the pressure in the air bag is insufficient, the first air pump is started to pump air into the air bag, and proper air pressure is maintained, so that the second sliding plate is effectively supported;

4. the multistage buffering device can gradually decrease the pressure on the top plate layer by layer, the buffering effect is good, and the damping effect on the top plate is obvious.

Drawings

Fig. 1 is a schematic structural diagram of the present invention.

Fig. 2 is a left side view of the present invention.

Fig. 3 is a schematic structural view of the pier seat of the present invention.

Fig. 4 is a schematic structural view of the middle damping device of the present invention.

Fig. 5 is a schematic view showing the structure of an air bag in the shock-absorbing device.

Notations for reference numerals: 1-pier seat, 2-bottom plate, 3-vertical plate, 4-first spring, 5-top plate, 6-damping device, 7-first elastic support, 101-concrete layer, 102-tripod, 103-cobble layer, 601-supporting plate, 602-damping box, 603-first air pump, 604-second elastic support, 605-damping box, 606-first sliding plate, 607-third elastic support, 608-telescopic rod, 609-second sliding plate, 610-second air pump, 611-air bag, 612-air pressure monitor, 613-second spring.

Detailed Description

The present invention will be described in detail with reference to the following embodiments, wherein like or similar elements are designated by like reference numerals throughout the drawings or description, and wherein the shape, thickness or height of the various elements may be expanded or reduced in practical applications. The embodiments of the present invention are provided only for illustration, and not for limiting the scope of the present invention. Any obvious and obvious modifications or alterations to the present invention can be made without departing from the spirit and scope of the present invention.

Example 1

Referring to fig. 1 to 3, in an embodiment of the present invention, an earthquake-proof base for an assembly type building includes a pier seat 1, a bottom plate 2 is fixed above the pier seat 1, vertical plates 3 are fixed on both sides above the bottom plate 2, and tops of the two vertical plates 3 are elastically connected to a top plate 5 through a plurality of first springs 4; the middle position above the bottom plate 2 is elastically connected with a damping device 6 through a plurality of first elastic supports 7; a concrete layer 101 is arranged at the top of the interior of the pier seat 1, a cobble layer 103 is arranged at the bottom of the interior of the pier seat 1, and the concrete layer 101 and the cobble layer 103 are fixedly connected through a tripod 102; during the use, bury pier base 1 in the underground and fix the part of bottom plate 2 and bottom plate 2 top on pier base 1, support the fabricated building through roof 5, through the pressure that a plurality of first springs 4 buffering roof 5 that set up received, reduce roof 5's vibrations, form effective support to the building.

Example 2

Referring to fig. 4 to 5, based on embodiment 1, the damping device 6 includes a supporting plate 601, and the bottom of the supporting plate 601 is fixedly connected to the top ends of the plurality of first elastic supports 7; shock absorption boxes 602 are sleeved on two sides of the outer part of the supporting plate 601 in a sliding manner, springs are fixed in the two shock absorption boxes 602, and one sides of the two shock absorption boxes 602 are fixedly connected with the vertical plates 3 at corresponding positions; a damper box 605 is fixed above the support plate 601; second elastic supports 604 are fixed at the upper end and the lower end of two sides of the box body of the shock absorption box 605, and one end of each of the second elastic supports 604 is fixedly connected with a vertical plate 3 at a corresponding position; the upper side and the lower side of the inside of the shock absorption box 605 are respectively connected with a first sliding plate 606 and a second sliding plate 609 in a sliding manner, a plurality of telescopic rods 608 are fixed between the first sliding plate 606 and the second sliding plate 609, and springs are fixed inside the plurality of telescopic rods 608;

a plurality of third elastic supports 607 are fixed above the first sliding plate 606, one end of each of the third elastic supports 607 passes through the inner wall of the top of the damper box 605 and extends to the upper part of the damper box 605, and the top ends of the third elastic supports 607 are fixedly connected with the bottom of the top plate 5; an air bag 611 is fixed at the bottom inside the shock absorption box 605, the top of the air bag 611 is fixedly connected with the bottom of the second sliding plate 609, and an air pressure monitor 612 is installed in the middle of the bottom of the inner wall of the air bag 611; a second spring 613 is fixed at both sides of the inner part of the air bag 611 close to the middle position; the first air pump 603 and the second air pump 610 are respectively installed on two sides of the bottom of the inner wall of the damping box 605.

When the pressure is too high, the second air pump 610 is started to pump out a part of air in the air bag outwards, the internal pressure of the air bag is kept normal, and the explosion of the air bag caused by the too high pressure is avoided; when the pressure in the air bag is insufficient, the first air pump 603 is started to pump air into the air bag, and the proper air pressure is maintained, so that the second sliding plate 609 is effectively supported. Meanwhile, the plurality of second elastic supports 604 can buffer horizontal acting force applied to the shock-absorbing box 605, so that vibration applied to the top plate 5 from the horizontal direction is reduced.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.

Claims

1. An anti-seismic base for an assembly type building comprises a pier base (1) and is characterized in that a bottom plate (2) is fixed above the pier base (1), vertical plates (3) are fixed on two sides above the bottom plate (2), and tops of the two vertical plates (3) are elastically connected with a top plate (5) through a plurality of first springs (4); the middle position above the bottom plate (2) is elastically connected with a damping device (6) through a plurality of first elastic supports (7);

the damping device (6) comprises a support plate (601), and the bottom of the support plate (601) is fixedly connected with the top ends of the first elastic supports (7); shock absorption boxes (602) are sleeved on two sides of the outer portion of the supporting plate (601) in a sliding mode, a shock absorption box (605) is fixed above the supporting plate (601), second elastic supports (604) are fixed at the upper end and the lower end of two sides of a box body of the shock absorption box (605), a first sliding plate (606) and a second sliding plate (609) are connected to the upper side and the lower side of the inner portion of the shock absorption box (605) in a sliding mode respectively, and a plurality of telescopic rods (608) are fixed between the first sliding plate (606) and the second sliding plate (609); a plurality of third elastic supports (607) are fixed above the first sliding plate (606); an air bag (611) is fixed at the bottom of the interior of the shock absorption box (605), and the top of the air bag (611) is fixedly connected with the bottom of the second sliding plate (609).

2. An earthquake-resistant base for fabricated buildings according to claim 1, wherein a concrete layer (101) is arranged at the top of the interior of the pier base (1), a cobble layer (103) is arranged at the bottom of the interior of the pier base (1), and the concrete layer (101) and the cobble layer (103) are fixedly connected through a tripod (102).

3. An earthquake-resistant foundation for fabricated buildings according to claim 2, wherein one side of each of the two shock-absorbing boxes (602) is fixedly connected with a riser (3) at a corresponding position; springs are fixed in the two shock absorption boxes (602).

4. An earthquake-resistant foundation for fabricated buildings according to claim 3, wherein one end of each of the second elastic supports (604) is fixedly connected with a riser (3) at a corresponding position; the springs are fixed inside the telescopic rods (608).

5. An earthquake-resistant foundation for fabricated buildings according to claim 1 or 4, wherein one end of each of the third elastic supports (607) extends to the upper side of the shock-absorbing box (605) through the inner wall of the top of the shock-absorbing box (605), and the top ends of the third elastic supports (607) are fixedly connected with the bottom of the top plate (5).

6. An earthquake-resistant foundation for fabricated buildings according to claim 5, wherein a gas pressure monitor (612) is installed at a middle position of the bottom of the inner wall of the air bag (611); and a second spring (613) is fixed on both sides of the inner part of the air bag (611) close to the middle position.

7. An earthquake-resistant foundation for fabricated buildings according to claim 6, wherein a first air pump (603) and a second air pump (610) are respectively installed at both sides of the bottom of the inner wall of the shock-absorbing box (605).