CN211229186U

CN211229186U - Earthquake-resistant device for multi-storey building

Info

Publication number: CN211229186U
Application number: CN201920419588.2U
Authority: CN
Inventors: 徐仁贵
Original assignee: Nantong Daxin Engineering Co Ltd
Current assignee: Nantong Daxin Engineering Co Ltd
Priority date: 2019-03-29
Filing date: 2019-03-29
Publication date: 2020-08-11
Anticipated expiration: 2029-03-29

Abstract

The utility model relates to the technical field of building earthquake resistance, in particular to a multi-storey building earthquake resistance device, which comprises an upper ring beam, a lower ring beam and a compression spring; the upper portion of circle roof beam is provided with two at least recesses along left right direction interval down, is equipped with the boss corresponding with the recess in the lower part an organic whole of circle roof beam, is equipped with the top at the left end interval of every recess and highly is higher than the first left elastic buffer pad and the first right elastic buffer pad of recess height, is equipped with compression spring between first left elastic buffer pad and the first right elastic buffer pad. The utility model has the advantages of reasonable and compact structure, when the earthquake, relative displacement can take place for upper ring roof beam and lower ring roof beam, through first left elastic buffer pad of boss extrusion and first right elastic buffer pad, perhaps, boss extrusion second left elastic buffer pad and second right elastic buffer pad have played the effect of buffering to the upper ring roof beam to the antidetonation effect of brickwork on upper ring roof beam and the upper ring roof beam has been reached, and compression spring's setting then can prevent that each blotter is ageing and reduce the buffering.

Description

Earthquake-resistant device for multi-storey building

Technical Field

The utility model relates to a building antidetonation technical field is a multi-storey building antidetonation device.

Background

In large cities, high-rise buildings need to be constructed to meet the requirements due to dense population, and the high-rise buildings adopt a box-type foundation and other foundation forms with good large-scale earthquake-resistant performance from the viewpoint of safety and stability, but the cost is high and the construction is complex. In rural areas, many households still build houses, the adopted multi-layer buildings are in the form of building blocks and ring beams, the multi-layer buildings have the characteristics of low manufacturing cost and convenience in construction, but the anti-seismic performance is poor, the building structure has potential safety hazards in earthquake high-rise areas, the ring beams are provided with buffer materials in the existing anti-seismic structure, but the service life of the house is long, the buffer materials have aging phenomena, and therefore, when an earthquake occurs, sufficient extrusion elasticity is not available, and the anti-seismic effect cannot be achieved.

Disclosure of Invention

The utility model provides a multi-storey building antidetonation device has overcome above-mentioned prior art not enough, and it can effectively solve the poor problem of rural multi-storey building antidetonation nature.

The technical scheme of the utility model is realized through following measure: a multi-storey building anti-seismic device comprises an upper ring beam, a lower ring beam and a compression spring; the upper part of the lower ring beam is provided with at least two grooves at intervals along the left-right direction, the lower part of the upper ring beam is integrally provided with a boss corresponding to the grooves, the left end of each groove is provided with a first left elastic cushion pad and a first right elastic cushion pad at intervals, the top height of each first left elastic cushion pad is higher than that of each groove, a compression spring is arranged between each first left elastic cushion pad and each first right elastic cushion pad, the right end of each groove is provided with a second left elastic cushion pad and a second right elastic cushion pad at intervals, the top height of each second left elastic cushion pad is higher than that of each groove, a compression spring is arranged between each second left elastic cushion pad and each second right elastic cushion pad, the boss is positioned in the groove between each first right elastic cushion pad and each second left elastic cushion pad and abuts against each first right elastic cushion pad and each second left elastic cushion pad, a first interval is arranged between the top of the boss and the bottom wall, And a second distance is reserved between the first right elastic buffer cushion, the second left elastic buffer cushion and the second right elastic buffer cushion and the top of the lower ring beam.

The following are further optimization or/and improvement of the technical scheme of the utility model:

a third space is provided between the front side and the rear side of the boss and the groove.

And elastic buffer materials are filled in the third intervals.

The elastic buffer material is sponge or rubber strip.

The first left elastic cushion pad, the first right elastic cushion pad, the second left elastic cushion pad and the second right elastic cushion pad are all rubber blocks.

The upper part of the upper ring beam is provided with a masonry groove, building blocks are built in the masonry groove, and rubber blocks are arranged between the building blocks and the left side wall and the right side wall of the masonry groove.

The utility model has the advantages of reasonable and compact structure, when the earthquake, relative displacement can take place for upper ring roof beam and lower ring roof beam, through first left elastic buffer pad of boss extrusion and first right elastic buffer pad, perhaps, boss extrusion second left elastic buffer pad and second right elastic buffer pad, the effect of buffering has been played to the upper ring roof beam, thereby the antidetonation effect of brickwork on upper ring roof beam and upper ring roof beam has been reached, and compression spring's setting then can prevent that each blotter is ageing and reduce the buffering, the preparation of upper ring roof beam and lower ring roof beam all can be prefabricated or cast-in-place at the on-the-spot formwork, convenient construction.

Drawings

Fig. 1 is a schematic sectional structure view of the main view of embodiment 1 of the present invention.

Fig. 2 is a schematic top view of the lower ring beam in fig. 1.

Fig. 3 is a sectional view taken along line a-a in fig. 1.

Fig. 4 is a schematic sectional structure view of the main view of embodiment 2 of the present invention.

The codes in the figures are respectively: 1 is the collar tie beam, 2 is the collar tie beam down, 3 is compression spring, 4 is the recess, 5 is the boss, 6 is first left elastic cushion, 7 is first right elastic cushion, 8 is that second left elasticity is slow, 9 is second right elastic cushion, 10 is elastic buffer material, 11 is for building by laying bricks or stones the groove, 12 is the brickwork.

Detailed Description

The utility model discloses do not receive the restriction of following embodiment, can be according to the utility model discloses a technical scheme and actual conditions determine concrete implementation.

In the present invention, for convenience of description, the description of the relative position relationship of the components is described according to the layout mode of the attached drawing 1 in the specification, such as: the positional relationship of front, rear, upper, lower, left, right, etc. is determined in accordance with the layout direction of fig. 1 of the specification.

The invention will be further described with reference to the following examples and drawings:

example 1: as shown in fig. 1 to 3, the earthquake-proof device for multistoried buildings comprises an upper ring beam 1, a lower ring beam 2 and a compression spring 3; at least two grooves 4 are arranged on the upper part of the lower ring beam 2 at intervals along the left-right direction, bosses 5 corresponding to the grooves 4 are integrally arranged on the lower part of the upper ring beam 1, a first left elastic cushion 6 and a first right elastic cushion 7 with the top height higher than that of the grooves 4 are arranged at the left end of each groove 4 at intervals, a compression spring 3 is arranged between the first left elastic cushion 6 and the first right elastic cushion 7, a second left elastic cushion 8 and a second right elastic cushion 9 with the top height higher than that of the grooves 3 are arranged at the right end of each groove 3 at intervals, a compression spring 3 is arranged between the second left elastic cushion 8 and the second right elastic cushion 9, the bosses 5 are arranged in the grooves 3 between the first right elastic cushion 7 and the second left elastic cushion 8 and abut against the first right elastic cushion 7 and the second left elastic cushion 8, a first interval is arranged between the tops of the bosses 5 and the bottom walls of the grooves 4, the bottom of the upper ring beam 1 is seated on the first left, first right, second left, and second right elastic cushions 6, 7, 8, and 9 with a second distance from the top of the lower ring beam 2. When the earthquake, relative displacement can take place for upper ring roof beam 1 and lower ring roof beam 2, extrude first left elastic cushion 6 and first right elastic cushion 7 through boss 5, perhaps, boss 5 extrudees left elastic cushion 8 of second and right elastic cushion 9 of second, the effect of buffering has been played to upper ring roof beam 1, thereby reached the antidetonation effect of brickwork on upper ring roof beam 1 and upper ring roof beam 1, and compression spring 3's setting then can prevent that each blotter is ageing and reduce the buffering, the preparation of upper ring roof beam 1 and lower ring roof beam 2 all can be prefabricated or cast-in-place at on-the-spot formwork, convenient construction.

The multi-storey building earthquake-resistant device can be further optimized or/and improved according to actual needs:

as shown in fig. 3, the front and rear sides of the boss 5 are spaced from the recess 4 by a third distance. The third space is filled with an elastic buffer material 10. The third distance prevents the upper and

lower ring beams

1 and 2 from being inconveniently moved due to the rigid contact, and the elastic buffering material 10 increases the lifespan of the upper and

lower ring beams

1 and 2.

According to the requirement, the elastic buffer material is sponge or rubber strip.

The first left elastic cushion 6, the first right elastic cushion 7, the second left elastic cushion 8 and the second right elastic cushion 9 are all rubber blocks as required.

Example 2: as shown in fig. 1 and 4, a masonry groove 11 is arranged at the upper part of the upper ring beam 1, building blocks 12 are built in the masonry groove 11, and rubber blocks are arranged between the building blocks 12 and the left side wall and the right side wall of the masonry groove 11. In this way, the block can also reduce the risk of damage under the action of the rubber block during an earthquake.

Above technical feature constitutes the utility model discloses an embodiment, it has stronger adaptability and implements the effect, can increase and decrease unnecessary technical feature according to actual need, satisfies the demand of different situation.

Claims

1. A multi-storey building anti-seismic device is characterized by comprising an upper ring beam, a lower ring beam and a compression spring; the upper part of the lower ring beam is provided with at least two grooves at intervals along the left-right direction, the lower part of the upper ring beam is integrally provided with a boss corresponding to the grooves, the left end of each groove is provided with a first left elastic cushion pad and a first right elastic cushion pad at intervals, the top height of each first left elastic cushion pad is higher than that of each groove, a compression spring is arranged between each first left elastic cushion pad and each first right elastic cushion pad, the right end of each groove is provided with a second left elastic cushion pad and a second right elastic cushion pad at intervals, the top height of each second left elastic cushion pad is higher than that of each groove, a compression spring is arranged between each second left elastic cushion pad and each second right elastic cushion pad, the boss is positioned in the groove between each first right elastic cushion pad and each second left elastic cushion pad and abuts against each first right elastic cushion pad and each second left elastic cushion pad, a first interval is arranged between the top of the boss and the bottom wall, There is the second interval on first right elastic cushion, the left elastic cushion of second and the right elastic cushion of second and between the top of lower ring roof beam, and first left elastic cushion, first right elastic cushion, the left elastic cushion of second and the right elastic cushion of second are the rubber block.

2. A multi-storey building seismic unit according to claim 1 wherein the front and rear sides of the boss are at a third distance from the recess.

3. A multi-storey building earthquake-resistant arrangement according to claim 2 wherein the third distance is filled with a resilient cushioning material.

4. A multi-storey building earthquake-resistant arrangement according to claim 3 wherein the resilient cushioning material is a sponge or rubber strip.

5. A earthquake-resistant arrangement for multistoried buildings according to claim 1 or 2 or 3 or 4 characterised in that the upper part of the upper ring beam is provided with a masonry groove in which the blocks are placed, and rubber blocks are provided between the blocks and the left and right side walls of the masonry groove.