CN210976141U

CN210976141U - Building shock isolation device

Info

Publication number: CN210976141U
Application number: CN201921528258.3U
Authority: CN
Inventors: 刘东暖; 王云
Original assignee: Individual
Current assignee: Individual
Priority date: 2019-09-16
Filing date: 2019-09-16
Publication date: 2020-07-10
Anticipated expiration: 2029-09-16

Abstract

The utility model belongs to the technical field of the shock isolation device technique and specifically relates to a building shock isolation device, the on-line screen storage device comprises a base. The utility model discloses a first buffer spring connects first slider on the mounting groove inner wall at connecting block top, and the connecting block can transversely carry out the outrigger to first slider, the spout sliding connection of four second sliders of footstock bottom and connecting block side, the connecting block is to second slider outrigger, thereby make horizontal mutual support between footstock and the base strengthened, be connected with second buffer spring between the bottom of second slider and the base, the cushioning effect of second buffer spring and first buffer spring, make vibrations between footstock and the base obtain the buffering, resist vertical vibrations, and under the sliding connection of support column and sliding sleeve, the connection between base and the footstock has been strengthened, thereby make the isolation device more firm, the stability of connecting between the part has been improved, avoid causing the shock insulation failure.

Description

Building shock isolation device

Technical Field

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

Background

Building shock insulation means that a shock insulation device is arranged at the base part of a building to form a shock insulation layer by using a shock insulation technology, and an upper building 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 an upper structure and internal personnel and equipment can be effectively guaranteed. The existing building shock isolation device has some defects, the connection between the parts of the shock isolation device is not stable enough, the mutual support is not enough, and the shock isolation device is easy to be not supported under the action of transverse waves and longitudinal waves of an earthquake, so that the failure of the shock isolation is caused.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the connection between the part that has shock isolation device among the prior art and being stable inadequately, support each other inadequately, can not support easily under the effect of the transverse wave and the longitudinal wave of earthquake to cause the shortcoming of vibration isolation failure, and the building shock isolation device who proposes.

In order to achieve the above purpose, the utility model adopts the technical scheme that: a building shock isolation device comprises a base, wherein a connecting block is fixedly installed in the middle of the top of the base, a mounting groove is formed in the top of the connecting block, a first buffer spring is fixedly installed at the bottom of the inner wall of the mounting groove, a first sliding block is fixedly installed at the top of the first buffer spring, the surface of the first sliding block is connected with the inner wall of the mounting groove in a sliding mode, the top of the first sliding block penetrates out of the mounting groove and is fixedly installed with a top seat, connecting mechanisms are fixedly installed at four corners of the top seat, a second sliding block is fixedly installed at the bottom of the top seat and located on the outer side of the first sliding block, a sliding groove for the sliding connection of the second sliding block is formed in the side face of the connecting block, a second buffer spring is fixedly installed at the bottom of the second sliding block, the bottom of the second buffer spring is fixedly connected with the top, the bottom fixed mounting of support column has the limiting plate, support column surface sliding connection has the sliding sleeve, two of homonymy common fixed mounting has the support frame between the sliding sleeve, the bottom of support frame and the top fixed connection of base.

Preferably, four connecting holes are formed in the top of the base and are evenly distributed at four corners of the top of the base.

Preferably, the connecting mechanism comprises four connecting plates, the four connecting plates are uniformly distributed at four corners of the top seat, and mounting holes are formed in the side faces of the connecting plates.

Preferably, the number of the second sliding blocks is four, and the four second sliding blocks are arranged at the bottom of the base in an equidistant surrounding mode by taking the first sliding block as a center.

Preferably, the bottom of the base is fixedly provided with a fixed sleeve corresponding to the position of the support column, and the inner wall of the fixed sleeve is fixedly connected with the surface of the support column.

Compared with the prior art, the utility model discloses following beneficial effect has:

1. the utility model discloses a first buffer spring connects first slider on the mounting groove inner wall at connecting block top, and the connecting block can transversely carry out the outrigger to first slider, the spout sliding connection of four second sliders of footstock bottom and connecting block side, the connecting block is to second slider outrigger, thereby make horizontal mutual support between footstock and the base strengthened, be connected with second buffer spring between the bottom of second slider and the base, the cushioning effect of second buffer spring and first buffer spring, make vibrations between footstock and the base obtain the buffering, resist vertical vibrations, and under the sliding connection of support column and sliding sleeve, the connection between base and the footstock has been strengthened, thereby make the isolation device more firm, the stability of connecting between the part has been improved, avoid causing the shock insulation failure.

Drawings

FIG. 1 is a perspective view of a building seismic isolation system of the present invention;

FIG. 2 is a first perspective view of the shock isolation device of the present invention after the top seat and the base are separated;

fig. 3 is a second perspective view of the shock isolation device of the present invention after the top seat and the base are separated.

In the figure: the sliding sleeve comprises a base 1, a connecting block 2, a mounting groove 3, a first buffer spring 4, a first sliding block 5, a top seat 6, a second sliding block 7, a sliding groove 8, a second buffer spring 9, a supporting column 10, a limiting plate 11, a sliding sleeve 12, a supporting frame 13, a connecting hole 14, a connecting plate 15, a mounting hole 16 and a fixing sleeve 17.

Detailed Description

The following description is presented to disclose the invention so as to enable any person skilled in the art to practice the invention. The preferred embodiments in the following description are given by way of example only, and other obvious variations will occur to those skilled in the art.

As shown in fig. 1-3, the building seismic isolation device comprises a base 1, wherein four connecting holes 14 are formed in the top of the base 1, the four connecting holes 14 are uniformly distributed at four corners of the top of the base 1, and the connecting holes 14 are arranged to facilitate connection of the base 1 and a building needing to be provided with the seismic isolation device through inserting bolts.

Intermediate position fixed mounting at base 1 top has connecting block 2, mounting groove 3 has been seted up at the top of connecting block 2, the bottom fixed mounting of 3 inner walls of mounting groove has first buffer spring 4, first buffer spring 4's top fixed mounting has first slider 5, first slider 5's surface and the 3 inner wall sliding connection of mounting groove, mounting groove 3 is worn out and fixed mounting has footstock 6 at first slider 5's top, connect first slider 5 on the 3 inner walls of mounting groove at connecting block 2 tops through first buffer spring 4, connecting block 2 can transversely carry out the outrigger to first slider 5, thereby make horizontal mutual support between footstock 6 and the base 1 strengthened, and the vibrations between base 1 and the footstock 6 are cushioned under first buffer spring 4's effect.

Equal fixed mounting in four corners department at 6 tops of footstock has coupling mechanism, and coupling mechanism includes connecting plate 15, and four connecting plate 15 evenly distributed have seted up mounting hole 16 in the four corners department at 6 tops of footstock in the side of connecting plate 15, has played the effect of making things convenient for grafting bolted connection building through setting up the connecting plate 15 that the mounting hole 16 was seted up to the side.

The bottom of footstock 6 and the outside fixed mounting that is located first slider 5 have second slider 7, connecting block 2 side is seted up the spout 8 that supplies 7 sliding connection of second slider, the bottom fixed mounting of second slider 7 has second buffer spring 9, the bottom of second buffer spring 9 and base 1's top fixed connection, four second sliders 7 through footstock 6 bottom and the spout 8 sliding connection of connecting block 2 side, make connecting block 2 support the horizontal stable of second slider 7, make horizontal mutual support between footstock 6 and the base 1 strengthened, through setting up second buffer spring 9, the effect of buffering the vibrations between footstock 6 and the base 1 has been played.

Equal fixed mounting in four corners department of footstock 6 bottom has support column 10, the bottom fixed mounting of support column 10 has limiting plate 11, support column 10 surface sliding connection has sliding sleeve 12, common fixed mounting has support frame 13 between two sliding sleeves 12 of homonymy, the bottom of support frame 13 and base 1's top fixed connection, under the sliding connection of support column 10 and sliding sleeve 12, and under the cushioning effect of first buffer spring 4 and second buffer spring 9, the connection between base 1 and footstock 6 has been strengthened, thereby make shock insulation device more firm, the stability of connecting between the part has been improved, avoid because shock insulation device connects unstable and the shock insulation failure that causes.

The foregoing shows and describes the general principles, essential features, and advantages of the invention. It will be understood by those skilled in the art that the present invention is not limited to the above embodiments, and that the principles of the present invention may be applied to any other embodiment without departing from the spirit and scope of the present invention. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims

1. A building shock isolation device comprises a base (1) and is characterized in that a connecting block (2) is fixedly installed at the middle position of the top of the base (1), a mounting groove (3) is formed in the top of the connecting block (2), a first buffer spring (4) is fixedly installed at the bottom of the inner wall of the mounting groove (3), a first sliding block (5) is fixedly installed at the top of the first buffer spring (4), the surface of the first sliding block (5) is in sliding connection with the inner wall of the mounting groove (3), the top of the first sliding block (5) penetrates out of the mounting groove (3) and is fixedly installed with a top seat (6), connecting mechanisms are fixedly installed at four corners of the top seat (6), a second sliding block (7) is fixedly installed at the bottom of the top seat (6) and located on the outer side of the first sliding block (5), a sliding groove (8) for the second sliding block (7) to be in sliding connection is formed in the side, the bottom fixed mounting of second slider (7) has second buffer spring (9), the bottom of second buffer spring (9) and the top fixed connection of base (1), the equal fixed mounting in four corners department of footstock (6) bottom has support column (10), the bottom fixed mounting of support column (10) has limiting plate (11), support column (10) surface sliding connection has sliding sleeve (12), two of homonymy common fixed mounting has support frame (13) between sliding sleeve (12), the bottom of support frame (13) and the top fixed connection of base (1).

2. The building vibration isolation device according to claim 1, wherein the top of the base (1) is provided with four connecting holes (14), and the four connecting holes (14) are uniformly distributed at four corners of the top of the base (1).

3. A seismic isolation device for buildings according to claim 1, wherein the connecting mechanism comprises connecting plates (15), four connecting plates (15) are uniformly distributed at four corners of the top seat (6), and mounting holes (16) are formed in the side surfaces of the connecting plates (15).

4. A seismic isolation device for buildings according to claim 1, wherein the number of the second sliding blocks (7) is four, and the four second sliding blocks (7) are arranged at the bottom of the base (1) in an equidistant manner around the first sliding block (5).

5. A building vibration isolation device according to claim 1, wherein a fixing sleeve (17) is fixedly installed at the bottom of the base (1) corresponding to the position of the supporting column (10), and the inner wall of the fixing sleeve (17) is fixedly connected with the surface of the supporting column (10).