CN109779020B

CN109779020B - Steel construction building shockproof mechanism

Info

Publication number: CN109779020B
Application number: CN201910102800.7A
Authority: CN
Inventors: 李建飞
Original assignee: Jiangsu Hua Mu Space Structure Co ltd
Current assignee: Jiangsu Hua Mu Space Structure Co ltd
Priority date: 2019-02-01
Filing date: 2019-02-01
Publication date: 2020-07-24
Anticipated expiration: 2039-02-01
Also published as: CN109779020A

Abstract

The invention provides a steel structure building shockproof mechanism, which comprises a foundation, a bottom plate, upright posts, elastic bases, semicircular elastic baffle frames, eave plates, cross beams, roof plates and elastic baffles, wherein the bottom plate is fixedly arranged on the foundation, the semicircular elastic baffle frames are respectively arranged in open slots, the elastic bases are arranged on the foundation, the upright posts are respectively arranged on the elastic bases, the upright posts are in contact with the semicircular elastic baffle frames, the eave plates and the cross beams are positioned above the upright posts, one ends of the two roof plates are respectively movably arranged on the eave plates, the two roof plates are hinged together through pin shafts, and the elastic baffles are arranged between the roof plates and the eave plates. Install on elastic base and keep off the contact of frame with semi-circular elasticity through the stand, and then can cushion the vibrations on the horizontal plane, through the shingle articulated together and movable mounting on the eave board, and then the shingle can be along the swing of eave board small-amplitude when vertical direction production vibrations are strikeed.

Description

Steel construction building shockproof mechanism

Technical Field

The invention relates to the technical field of steel structure buildings, in particular to a steel structure building shockproof mechanism.

Background

Earthquakes are one of the natural disasters that threaten human beings to cause life and property safety. The longitudinal waves enable the building to bump up and down, the building cannot move along with the building, dynamic loads are suddenly increased on the bottom pillar and the wall, the dead weight pressure of the upper part of the building is superposed, if the dead weight pressure exceeds the bearing capacity of the bottom pillar and the wall, the bottom layer will collapse, and the upper layers are like hammers to crush, so that the whole building is seated; the transverse waves enable the building to swing horizontally, and if the strength or the deformation capacity of the bottom column and the wall is insufficient, the whole building can be inclined or toppled in the same direction; if the earthquake waves are "whirly" or the time difference of arrival of the transverse waves at the two ends of the building occurs, the building can be twisted. Most of the existing buildings adopt a reinforcing mode to resist shock, and further the shock of the earthquake-resistant buildings is not easy to buffer.

Disclosure of Invention

The invention aims to provide a steel structure building shockproof mechanism to solve the problems in the background technology.

In order to achieve the purpose, the invention provides the following technical scheme:

the utility model provides a steel construction building shockproof mechanism, includes ground, bottom plate, stand, elastic base, semi-circular elasticity and keeps off frame, eave board, crossbeam, shingle, elastic baffle, attenuator and stiffening beam, wherein:

the bottom plate is fixedly installed on a foundation, a plurality of open slots are formed in the periphery of the bottom plate, a plurality of semicircular elastic blocking frames are installed in the open slots respectively and located on three inner planes of the open slots respectively, a plurality of elastic bases are installed on the foundation and located under the open slots respectively, a plurality of stand columns are installed on the elastic bases respectively, the stand columns penetrate through the open slots and are in contact with the semicircular elastic blocking frames, the two roof plates and the two cross beams are located above the stand columns, one ends of the two roof plates are movably installed on the roof plates respectively, the two roof plates are hinged together through pin shafts, and elastic baffle plates are arranged between the roof plates and the roof plates.

Preferably, the eave plate is provided with a guide rail, one end of the roof plate is provided with a guide block, the guide block on the roof plate is installed in the guide rail in a matching manner, the elastic baffle is installed in the guide rail, and two ends of the elastic baffle are respectively and fixedly connected with the end face of the guide rail and the guide block.

Preferably, the two eave boards are oppositely arranged and respectively installed on the upright posts located on the same side, the two cross beams are oppositely arranged and respectively fixedly connected with the upright posts without the eave boards, and two ends of each cross beam are respectively fixedly connected with the two eave boards.

Preferably, a plurality of the dampers are respectively installed between two adjacent upright columns positioned on the same side.

Preferably, a plurality of stiffening beams are arranged between the eave plate and the upright post for mounting the eave plate.

Compared with the prior art, the invention has the beneficial effects that:

1. according to the invention, the upright columns are arranged on the elastic base and are in contact with the semicircular elastic blocking frame, so that the vibration on a horizontal plane can be buffered, and the upright columns are connected through the damper, so that the supporting strength is not influenced.

2. The roof plates are hinged together and movably mounted on the eave plate, so that the roof plates can swing along the eave plate in a small amplitude when vibration impact is generated in the vertical direction, the vibration impact in the vertical direction can be effectively buffered, the elastic baffle plate is pressed by the roof plates along the eave plate when the roof plates swing in a small amplitude, and the vibration impact can be buffered on the elastic baffle plate.

Drawings

FIG. 1 is a three-dimensional schematic view of the overall structure of the present invention;

FIG. 2 is a schematic view of portion A of FIG. 1;

FIG. 3 is a schematic view of portion B of FIG. 1;

FIG. 4 is a three-dimensional schematic view of a base plate according to the present invention;

fig. 5 is a three-dimensional schematic view of a roofing panel according to the present invention.

In the figure: the structure comprises a foundation 1, a bottom plate 2, upright posts 3, an elastic base 4, a semicircular elastic baffle frame 5, an eave plate 6, a cross beam 7, a roof plate 8, an elastic baffle plate 9, a damper 10, a reinforcing beam 11, an open slot 21, a guide rail 61 and a guide block 81.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Example (b):

referring to fig. 1 to 5, the present invention provides a technical solution:

the utility model provides a steel construction building shockproof mechanism, includes that ground 1, bottom plate 2, stand 3, elastic base 4, semi-circular elasticity keep off frame 5, eaves board 6, crossbeam 7, shingle 8, elastic baffle 9, attenuator 10 and stiffening beam 11, wherein:

the bottom plate 2 is fixedly arranged on the foundation 1 through a plurality of supporting columns at the bottom of the bottom plate, a gap is reserved between the bottom plate 2 and the foundation 1, a plurality of open slots 21 are formed in the periphery of the bottom plate 2, a plurality of semicircular elastic baffle frames 5 are respectively arranged in the open slots 21, the semicircular elastic baffle frames 5 are respectively positioned on three inner planes of the open slots 21, gaps are reserved among the three semicircular elastic baffle frames 5 positioned in the same open slot 21 for inserting the stand columns 3, a plurality of elastic bases 4 are fixedly arranged on the foundation 1 through bolts and are respectively positioned under the open slots 21, the number of the elastic bases 4 is consistent with that of the open slots 21, a plurality of stand columns 3 are respectively fixedly arranged on the elastic bases 4 through bolts, the stand columns 3 penetrate through the open slots 21 and are contacted with the semicircular elastic baffle frames 5, and the stand columns 3 surround the bottom plate, when a building receives vibration impact, the upright post 3 can rock among the three semicircular elastic baffle frames 5 in the open slot 21, and then the vibration impact in the horizontal plane direction can be buffered, the two eave boards 6 are oppositely arranged and respectively installed on the upright posts 3 positioned at the same side, the eave boards 6 are fixedly connected with the upright posts 3, the two cross beams 7 are oppositely arranged and respectively fixedly connected with the upright posts 3 without the eave boards 6, wherein the two ends of the cross beams 7 are respectively fixedly connected with the two ends of the two eave boards 6, so as to enclose a finished building main body, the eave boards 6 are provided with guide rails 61, one ends of the roof boards 8 are provided with guide blocks 81, the guide blocks 81 on the roof boards 8 are installed in the guide rails 61 in a matching manner and form moving pairs in the guide rails 61, wherein the ends of the two roof boards 8 without the guide blocks 81 are hinged together through pin shafts, the elastic baffle plates 9 are installed in the, the two ends of the elastic baffle 9 are respectively fixedly connected with the end face of the guide rail 61 and the guide block 81, so that the angle between the two eave boards 6 can be changed when the building is impacted by transverse vibration, the guide block 81 on the roof board 8 moves in the guide rail 61, at the moment, the roof board 8 swings at a small angle, the guide block 81 extrudes the elastic baffle 9 in the process that the guide block 81 moves in the guide rail 61, the elastic baffle 9 plays a role in buffering, and the impact of transverse waves and longitudinal waves of an earthquake on the building can be buffered through the buffering between the upright posts 3 and the semicircular elastic baffle frame 5 and the buffering between the roof board 8 and the elastic baffle 9;

the both ends of a plurality of attenuator 10 are respectively through bolt and the adjacent two stand 3 fixed connection that are located the homonymy, and then increase holistic intensity through attenuator 10 with stand 3 parallelly connected together, are equipped with a plurality of stiffening beams 11 between 6 and the stand 3 of installation eaves board 6, and then strengthen eaves board 6's support intensity.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a steel construction building shockproof mechanism, includes ground (1), bottom plate (2), stand (3), resilient base (4), semi-circular elasticity and keeps off frame (5), eaves board (6), crossbeam (7), shingle (8), elastic baffle (9), attenuator (10) and stiffening beam (11), its characterized in that:

the base plate (2) is fixedly arranged on a foundation (1), a plurality of open grooves (21) are formed in the periphery of the base plate (2), a plurality of semicircular elastic blocking frames (5) are respectively arranged in the open grooves (21), the semicircular elastic blocking frames (5) are respectively positioned on three inner planes of the open grooves (21), a plurality of elastic bases (4) are arranged on the foundation (1) and are respectively positioned under the open grooves (21), a plurality of upright columns (3) are respectively arranged on the elastic bases (4), the upright columns (3) penetrate through the open grooves (21) and are contacted with the semicircular elastic blocking frames (5), two roof eaves plates (6) and two cross beams (7) are positioned above the upright columns (3), one ends of the two roof plates (8) are respectively movably arranged on the roof eaves plates (6), and the two roof plates (8) are hinged together through pin shafts, wherein an elastic baffle (9) is arranged between the roof plate (8) and the eave plate (6).

2. The steel structure building earthquake-proof mechanism of claim 1, wherein: the eave plate is characterized in that a guide rail (61) is arranged on the eave plate (6), a guide block (81) is arranged at one end of the eave plate (8), the guide block (81) on the eave plate (8) is installed in the guide rail (61) in a matching mode, the elastic baffle (9) is installed in the guide rail (61), and two ends of the elastic baffle (9) are fixedly connected with the end face of the guide rail (61) and the guide block (81) respectively.

3. The steel structure building earthquake-proof mechanism of claim 1, wherein: two eaves board (6) are opposedly set up and are installed respectively on being located stand (3) of homonymy, two crossbeam (7) are opposedly set up and respectively with stand (3) fixed connection of not installing eaves board (6), wherein the both ends of crossbeam (7) respectively with two eaves board (6) fixed connection.

4. The steel structure building earthquake-proof mechanism of claim 1, wherein: the dampers (10) are respectively arranged between two adjacent upright posts (3) positioned on the same side.

5. The steel structure building earthquake-proof mechanism of claim 1, wherein: and a plurality of reinforcing beams (11) are arranged between the eave plate (6) and the upright posts (3) for mounting the eave plate (6).