CN212670904U - Shock insulation and damping support device with damper - Google Patents

Shock insulation and damping support device with damper Download PDF

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Publication number
CN212670904U
CN212670904U CN202021415248.1U CN202021415248U CN212670904U CN 212670904 U CN212670904 U CN 212670904U CN 202021415248 U CN202021415248 U CN 202021415248U CN 212670904 U CN212670904 U CN 212670904U
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China
Prior art keywords
shock insulation
insulation layer
buttress
support
damper
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Active
Application number
CN202021415248.1U
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Chinese (zh)
Inventor
俞涵
程金永
程博
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Ningbo Dongheng Engineering Technology Development Co ltd
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Ningbo Dongheng Engineering Technology Development Co ltd
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Abstract

A shock insulation and damping support device with a damper belongs to the field of shock-proof devices. The utility model provides a current shock insulation damping device can only less earthquake to the influence of building, can't reduce the influence of the vertical vibration that the subway caused to the building when passing through the subway line. The utility model discloses a buttress, shock insulation layer roof beam, rubber shock insulation support, vibration damper and the buttress under the shock insulation layer on shock insulation layer superstructure wall, shock insulation layer superstructure wall's bottom has the buttress on the shock insulation layer, has the shock insulation layer roof beam on the lateral wall of the buttress on the shock insulation layer, and the bottom of buttress has rubber shock insulation support on the shock insulation layer, and the other end and the contact of the lower buttress of shock insulation layer of rubber shock insulation support, vibration damper install in the bottom of shock insulation layer roof beam, and vibration damper's the other end is connected with the shock insulation layer lower buttress. The utility model discloses a rubber shock insulation support uses with vibration damper's cooperation, and the horizontal vibrations and the vertical vibration that cause the building are gone to earthquake and subway have obvious reduction.

Description

Shock insulation and damping support device with damper
Technical Field
The utility model relates to a take shock insulation damping support device of attenuator belongs to the anti-seismic device field.
Background
Vibration caused in the process of quickly releasing energy from a bottom shell during an earthquake can generate a natural phenomenon of earthquake waves during the earthquake, mutual extrusion and collision between plates on the earth can cause dislocation and breakage of plate edges and the inner parts of the plates, which is a main reason of causing the earthquake, in recent years, the earthquake frequently occurs, disasters caused by the earthquake cause serious life safety and economic loss, along with the development of scientific technology, building structure earthquake-proof workers find that the earthquake-proof and shock-absorbing technology has lower effective influence on buildings, but along with the development of economy, the subway and a light rail rapidly develop, because urban subways all penetrate through urban centers, when the urban transportation is undertaken the main task, the influence on the living environment of the buildings around the subway is influenced, and domestic and foreign researches show that the influence of the subways of underground lines on the buildings around is mainly vibration or noise of secondary structures caused by vibration, because city density increases, the influence of subway line to the vertical vibration that the building produced is showing gradually, and present antidetonation damping device can only reduce the building horizontal earthquake effect at present, can't reduce the subway and pass through the building longitudinal vibration that subway line brought.
In summary, there is a need for a vibration isolation and reduction support apparatus that can reduce the influence of earthquake on buildings and the vibration influence of subways on buildings to solve the above problems.
SUMMERY OF THE UTILITY MODEL
The utility model provides a present shock insulation damping device can only reduce the earthquake and to the influence of building, can't reduce the subway and cause the problem of influence to the building when the subway is along the line, the utility model discloses a "take shock insulation damping support device of attenuator". A brief summary of the present invention is provided below in order to provide a basic understanding of some aspects of the present invention. It should be understood that this summary is not an exhaustive overview of the invention. It is not intended to identify key or critical elements of the invention or to delineate the scope of the invention.
The technical scheme of the utility model:
the utility model provides a take shock insulation vibration attenuation support device of attenuator, includes buttress, shock insulation layer roof beam, rubber shock insulation support, vibration damper and the buttress under shock insulation layer on shock insulation layer superstructure wall, the bottom of shock insulation layer superstructure wall has the buttress on the shock insulation layer, has shock insulation layer roof beam on the lateral wall of buttress on the shock insulation layer, and the bottom of buttress has rubber shock insulation support on the shock insulation layer, and the other end and the contact of the lower buttress of shock insulation layer of rubber shock insulation support, vibration damper install in the bottom of shock insulation layer roof beam, and vibration damper's the other end is connected with shock insulation layer lower buttress.
Furthermore, the vibration damper comprises a transverse sliding plate, a first sliding block, a second sliding block, a sliding rail and a viscous damper, the viscous damper is fixedly installed on the upper end face of the transverse sliding plate, the transverse sliding plate is installed in a matched mode with the first sliding block, the first sliding block is fixedly installed on the upper end face of the second sliding block, the second sliding block is installed in a matched mode with the sliding rail, and the sliding rail is fixedly installed on the lower buttress of the vibration isolation layer.
Furthermore, the viscous damper comprises a cylinder, a guide rod, a piston and viscous fluid, the viscous fluid is filled in the cylinder, the guide rod is installed in the cylinder, and the piston is arranged at the bottom of the guide rod.
Furthermore, the top of guide arm has the guide ring, and the bottom fixed mounting of shock insulation layer roof beam has the otic placode, and the guide ring passes through round pin axle fixed mounting with the otic placode.
The utility model has the advantages that:
through the cooperation use of rubber shock insulation support and vibration damper, can effectively reduce the harm of earthquake to the building, can reduce the vibration to building on every side when the subway operation again, can guarantee again that personnel in the building have better comfort level when guaranteeing personnel's in the building safety.
Drawings
FIG. 1 is a schematic view of an overall installation structure of a seismic isolation and reduction support device with a damper;
FIG. 2 is a schematic view of the structure of the vibration damping device;
FIG. 3 is a cross-sectional view of a viscous damper;
FIG. 4 is a schematic view of a mounting structure of a viscous damper and a seismic isolation layer beam.
In the figure, 1-upper structure wall of a seismic isolation layer, 2-upper buttress of the seismic isolation layer, 3-beam of the seismic isolation layer, 4-rubber seismic isolation support, 5-vibration damper, 6-lower buttress of the seismic isolation layer, 7-guide ring, 8-cylinder, 91-transverse sliding plate, 10-guide rod, 12-piston, 13-viscous fluid, 14-viscous damper, 15-pin shaft, 16-lug plate, 92-first slide block, 111-slide rail and 112-second slide block.
The specific implementation mode is as follows:
in order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention will be described below with reference to specific embodiments shown in the accompanying drawings. It should be understood that the description is intended to be exemplary, and not to limit the scope of the invention. Moreover, in the following description, descriptions of well-known structures and techniques are omitted so as to not unnecessarily obscure the concepts of the present invention.
The first embodiment is as follows: the embodiment is described by combining with figures 1-4, the vibration isolation and vibration reduction support device with the damper comprises a vibration isolation layer upper structure wall 1, a vibration isolation layer upper buttress 2, a vibration isolation layer beam 3, a rubber vibration isolation support 4, a vibration isolation device 5 and a vibration isolation layer lower buttress 6, wherein the vibration isolation layer upper buttress 2 is arranged at the bottom of the vibration isolation layer upper structure wall 1, the vibration isolation layer beam 3 is arranged on the side wall of the vibration isolation layer upper buttress 2, the rubber vibration isolation support 4 is arranged at the bottom of the vibration isolation layer upper buttress 2, the other end of the rubber vibration isolation support 4 is in contact with the vibration isolation layer lower buttress 6, the vibration isolation device 5 is arranged at the bottom of the vibration isolation layer beam 3, the other end of the vibration isolation device 5 is connected with the vibration isolation layer lower buttress 6, the rubber vibration isolation support 4 is mainly used for reducing the horizontal seismic action of a building, the vibration isolation device 5 is mainly used for reducing the vertical seismic action of the building, when an earthquake comes, the rubber shock-isolation support 4 plays a role in reducing horizontal shear force of the earthquake on a building and reducing damage of the earthquake on the building, and the rubber shock-isolation support 4 is an existing shock-isolation support and is not stated in detail herein;
specifically, the vibration damping device 5 comprises a transverse sliding plate 91, a first sliding block 92, a second sliding block 112, a sliding rail 111 and a viscous damper 14, the viscous damper 14 is fixedly installed on the upper end surface of the transverse sliding plate 91, the transverse sliding plate 91 is installed in cooperation with the first sliding block 92, the first sliding block 92 is fixedly installed on the upper end surface of the second sliding block 112, the second sliding block 112 is installed in cooperation with the sliding rail 111, the sliding rail 111 is fixedly installed on a lower pier 6 of a seismic isolation layer, the viscous damper 14 mainly plays a role in reducing vertical vibration of an earthquake on a building and vertical vibration of a subway on the building along the subway, the rubber seismic isolation support 3 can generate horizontal displacement under the action of a horizontal earthquake, the transverse sliding plate 91 is installed at the bottom of the viscous damper 14, when the viscous damper 14 moves transversely, the first sliding block 91 is fixed on the second sliding block 112, the transverse sliding plate 91 moves transversely, when the viscous damper 14 longitudinally moves, the second sliding block 112 longitudinally moves on the sliding rail 111, so that the situation that the viscous damper 14 is too strongly restrained by the lower piers 6 of the seismic isolation layer to break is avoided;
specifically, the viscous damper 14 comprises a cylinder barrel 8, a guide rod 10, a piston 12 and a viscous fluid 13, the viscous fluid 13 is filled in the cylinder barrel 8, the guide rod 10 is installed in the cylinder barrel 8, the piston 12 is arranged at the bottom of the guide rod 10, when a building is vertically vibrated by earthquake or subway running, the guide rod 10 drives the piston 12 to vertically vibrate in the cylinder barrel 8, the viscous fluid 13 in the cylinder barrel 8 effectively reduces the vertical vibration and converts the energy generated by the vertical vibration into heat energy, the vertical vibration generated by the building during the earthquake or subway running is effectively reduced, the safety of personnel in the building is protected, and the comfort level of the personnel in the building is improved;
specifically, the top of guide arm 10 has guide ring 7, and the bottom fixed mounting of shock insulation layer roof beam 3 has otic placode 16, and guide ring 7 and otic placode 16 are through round pin axle 15 fixed mounting, and guide arm 10 and 7 integral types of guide ring process, viscous damper 14 are installed on the otic placode 16 of shock insulation layer roof beam 3 through round pin axle 15, make viscous damper 14 more firm on shock insulation layer roof beam 3, improve vertical vibration's damping effect.
This embodiment is only illustrative of the patent and does not limit the scope of protection thereof, and those skilled in the art can make modifications to its part without departing from the spirit of the patent.

Claims (4)

1. The utility model provides a take shock insulation vibration attenuation support device of attenuator which characterized in that: including buttress (2), shock insulation layer roof beam (3), rubber shock insulation support (4), damping device (5) and shock insulation layer buttress (6) down on shock insulation layer superstructure wall (1), shock insulation layer, the bottom of shock insulation layer superstructure wall (1) has the upper buttress (2) of shock insulation layer, has shock insulation layer roof beam (3) on the lateral wall of shock insulation layer upper buttress (2), and the bottom of upper buttress (2) of shock insulation layer has rubber shock insulation support (4), and the other end and the shock insulation layer buttress (6) contact down of rubber shock insulation support (4), and damping device (5) are installed in the bottom of shock insulation layer roof beam (3), and the other end and the shock insulation layer buttress (6) of damping device (5) are connected.
2. The vibration isolation and reduction support device with the damper as claimed in claim 1, wherein: the vibration damping device (5) comprises a transverse sliding plate (91), a first sliding block (92), a second sliding block (112), a sliding rail (111) and a viscous damper (14), the viscous damper (14) is fixedly installed on the upper end face of the transverse sliding plate (91), the transverse sliding plate (91) is installed in a matched mode with the first sliding block (92), the first sliding block (92) is fixedly installed on the upper end face of the second sliding block (112), the second sliding block (112) is installed in a matched mode with the sliding rail (111), and the sliding rail (111) is fixedly installed on a lower supporting pier (6) of a shock insulation layer.
3. The vibration isolation and reduction support device with the damper as claimed in claim 2, wherein: the viscous damper (14) comprises a cylinder barrel (8), a guide rod (10), a piston (12) and viscous fluid (13), the viscous fluid (13) is arranged in the cylinder barrel (8), the guide rod (10) is arranged in the cylinder barrel (8), and the piston (12) is arranged at the bottom of the guide rod (10).
4. A vibration isolating and reducing support device with a damper as claimed in claim 3, wherein: the top end of the guide rod (10) is provided with a guide ring (7), the bottom of the seismic isolation layer beam (3) is fixedly provided with an ear plate (16), and the guide ring (7) and the ear plate (16) are fixedly arranged through a pin shaft (15).
CN202021415248.1U 2020-07-17 2020-07-17 Shock insulation and damping support device with damper Active CN212670904U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202021415248.1U CN212670904U (en) 2020-07-17 2020-07-17 Shock insulation and damping support device with damper

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202021415248.1U CN212670904U (en) 2020-07-17 2020-07-17 Shock insulation and damping support device with damper

Publications (1)

Publication Number Publication Date
CN212670904U true CN212670904U (en) 2021-03-09

Family

ID=74815805

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202021415248.1U Active CN212670904U (en) 2020-07-17 2020-07-17 Shock insulation and damping support device with damper

Country Status (1)

Country Link
CN (1) CN212670904U (en)

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