CN208105032U - A kind of improved cascade energy consumption shock resistance shock isolating pedestal - Google Patents

A kind of improved cascade energy consumption shock resistance shock isolating pedestal Download PDF

Info

Publication number
CN208105032U
CN208105032U CN201820576144.5U CN201820576144U CN208105032U CN 208105032 U CN208105032 U CN 208105032U CN 201820576144 U CN201820576144 U CN 201820576144U CN 208105032 U CN208105032 U CN 208105032U
Authority
CN
China
Prior art keywords
steel plate
layer
waveform
memory alloy
junction steel
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Active
Application number
CN201820576144.5U
Other languages
Chinese (zh)
Inventor
孙得璋
张昊宇
陈洪富
李思汉
何先龙
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Institute of Engineering Mechanics China Earthquake Administration
Original Assignee
Institute of Engineering Mechanics China Earthquake Administration
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Institute of Engineering Mechanics China Earthquake Administration filed Critical Institute of Engineering Mechanics China Earthquake Administration
Priority to CN201820576144.5U priority Critical patent/CN208105032U/en
Application granted granted Critical
Publication of CN208105032U publication Critical patent/CN208105032U/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Abstract

Improved cascade consume energy shock resistance shock isolating pedestal, including energy consumption shock isolator and respectively be fixedly installed on consume energy shock isolator both ends lower part junction steel plate and top junction steel plate.Lower part junction steel plate, top junction steel plate surrounding are equipped with bolt installing port;It is bolted by bolt installing port and pre-buried spiral.The elastomer that consumes energy includes rubber protective layer, waveform steel plate layer, wavy rubber layer, memory alloy spring and memory alloy bar.The utility model will solve traditional shock isolating pedestal and easily cause environmental pollution, and stability is poor, multistage can not consume energy, impact load can not be resisted, the problems such as damping is unevenly distributed, and automatic recovery ability is poor, thus, provide a kind of improved cascade energy consumption shock resistance shock isolating pedestal, the utility model has environmental protection, and stability is strong, and damping is evenly distributed, energy consumption is obvious, the strong feature of automatic recovery ability.

Description

A kind of improved cascade energy consumption shock resistance shock isolating pedestal
Technical field
The utility model relates to damping devices, and in particular to improved cascade energy consumption shock resistance shock isolating pedestal, this is practical new Type can be widely used in building, bridge, the damping protections such as Medical Devices field.
Background technique
The serious earthquake disaster that demand of the rapid economic development to safety and the vast city in China are faced in China threatens Produce distinct contradiction, especially China's violent earthquake several times recently(Wenchuan earthquake, Yushu earthquake, Ludian earthquake)Even more cause Huge casualties and property loss.In violent earthquake, Medical Devices, the destruction of the facilities such as building structure, further Injures and deaths are exacerbated, huge social influence is caused.
In many damper measures, seismic isolation technology and the use in conjunction for subtracting seismic isolation technology are maximally efficient sides Method.Seismic isolation technology is to separate superstructure and substructure with earthquake isolating equipment, energy is absorbed by earthquake isolating equipment, to reduce The earthquake response of superstructure, from the point of view of known test result, earthquake isolating equipment can achieve the shock insulation rate of 60-90%, and effect is non- Chang Mingxian.
Load can be uniformly dispersed and come by domes, be that a kind of ideal anti-ballistic materials are built when earthquake occurs It builds object superstructure to destroy, superstructure, which is collapsed, easily generates impact load to substructure, and causes earthquake rush at present Hitting load causes building damage Protective Research less.
When earthquake occurs, often following a series of aftershock, previous damper technology are seldom examined later for principal earthquake After considering principal earthquake, device is damaged, and can not continue the problem of playing a role by aftershock relaying again.Therefore Multistage damping seismic isolation technology Popularization has great significance to seismic resistance field.
Most widely used in engineering at present is single lead for retractable pencil laminated rubber damping bearing using lead for retractable pencil as representative, support It is made of connecting plate, sealing plate, internal steel plate, inner rubber, lead for retractable pencil etc., absorbs seismic energy by lead for retractable pencil deformation, then rely on rubber Glue restores deformation.Lead for retractable pencil pollution weight, pollution risk is big after support damage in earthquake;Single lead for retractable pencil stability is poor, and does not have The effect of multistage energy consumption;It is difficult to restore deformation comparison when lead for retractable pencil is coarseer.Single lead for retractable pencil also results in inside laminated rubber Damping is unevenly distributed;And since structure limits, it can not accomplish shock proof effect;These all leverage such support Application range.Environmental pollution is easily caused in order to solve previous earthquake isolating equipment, stability is poor, and damping is unevenly distributed, can not be multistage The problem of consuming energy, can not resisting Impact Load, the utility model provide a kind of improved cascade energy consumption shock resistance shock insulation Support.
Utility model content
The utility model will solve traditional shock isolating pedestal and easily cause environmental pollution, and stability is poor, multistage can not consume energy, can not The problems such as resistance impact load, damping are unevenly distributed, and automatic recovery ability is poor, for this purpose, providing a kind of improved cascade energy consumption Shock resistance shock isolating pedestal, the utility model have environmental protection, and stability is strong, and damping is evenly distributed, and energy consumption is obvious, and automatic recovery ability is strong The characteristics of.
To achieve the above object, the utility model uses following proposal:Improved cascade energy consumption shock resistance shock isolating pedestal, packet The lower part junction steel plate and top junction steel plate for including energy consumption shock isolator and being fixedly installed on energy consumption shock isolator both ends respectively.
Lower part junction steel plate is rectangular steel plates, and upper surface has the prominent layer of waveform, and the prominent layer of waveform can be with waveform Rubber layer is bonded completely;Circular groove, link bolt hole in the setting of circular groove middle part, middle part are equipped in the middle part of the prominent layer of waveform Circular groove can fixed memory alloy bar;The prominent layer of waveform is surrounded by circular groove, the pluggable memory of surrounding circular groove Fixed plate on alloy spring;Lower part junction steel plate can pass through interior link bolt hole and memory alloy bar bottom surface thread groove bolt Connection.
Top junction steel plate is rectangular steel plates, and lower surface has the prominent layer of waveform, and the prominent layer of waveform can be with waveform Rubber layer is bonded completely;Circular groove, link bolt hole in the setting of circular groove middle part, middle part are equipped in the middle part of the prominent layer of waveform Circular groove can fixed memory alloy bar;The prominent layer of waveform is surrounded by circular groove, the pluggable memory of surrounding circular groove Fixed plate on alloy spring;Top junction steel plate can pass through interior link bolt hole and memory alloy bar top surface thread groove bolt Connection.
Lower part junction steel plate, top junction steel plate surrounding are equipped with bolt installing port;Pass through bolt installing port and pre-buried spiral shell The connection of line reinforcement bolt.
The shock isolator that consumes energy includes rubber protective layer, waveform steel plate layer, wavy rubber layer, memory alloy spring and memory Alloy bar.
Waveform steel plate layer can pass through splicing overlapping completely with wavy rubber layer;Middle part and surrounding have circular hole, Memory alloy bar and memory alloy spring are installed.
Wavy rubber layer can pass through splicing overlapping completely with waveform steel plate layer;Middle part and surrounding have circular hole, Memory alloy bar and memory alloy spring are installed;Waveform steel plate layer and wavy rubber layer can pass through overlapping composition middle part and four Week has the complex of hole;Hole installs memory alloy bar in the middle part of complex, and complex surrounding hole installs memorial alloy bullet Spring.
Memory alloy spring is that middle part has memorial alloy conveyor screw, and both ends have the combination unit of fixed plate.
Compared with prior art, the utility model has the following advantages that and effect:
1, the utility model has a multistage energy consumption effect, when coming earthquake, can pass through compression memory alloy bar, carry out first Grade energy consumption, when vibration or load are excessive, compressible memory alloy spring, compression waveform rubber layer carries out second level energy consumption, When load is very big, third level energy consumption can be carried out by compressing waveform steel plate layer.
2, the utility model has the effect of resisting impact load, during macroseism, because of wavy rubber layer, waveform The steel plate layer complex that is formed by stacking can be reduced to multiple arch devices, can resist top and transmit impact load, avoid because structure by Impact load vibration is excessive and damages.
3, the utility model has self- recoverage effect, and the utility model uses memory alloy bar, memory alloy spring, wave Shape rubber layer, waveform steel plate layer all have recoverable deformation ability after shock isolating pedestal absorbs energy;Relative to tradition every Shaking support has stronger durability.
4, the utility model has the characteristics that damping is evenly distributed, and memory alloy bar is in shock isolating pedestal middle part, four memories Alloy spring is symmetrical, can effectively provide support and absorb the energy that vibration generates.
5, the utility model can be directly mounted at bridge pad, building construction column lap-joint, Medical Devices lower part, installation Simplicity, has Multistage damping energy consumption effect at material environmental protection.
The additional aspect and advantage of the utility model will be set forth in part in the description, partially will be from following description In become obvious, or recognized by the practice of the utility model.
Detailed description of the invention
In order to illustrate the embodiment of the utility model or the technical proposal in the existing technology more clearly, below will be to embodiment Or attached drawing needed to be used in the description of the prior art is briefly described, it should be apparent that, the accompanying drawings in the following description is only It is some embodiments of the utility model, for those of ordinary skill in the art, in the premise not made the creative labor Under, it is also possible to obtain other drawings based on these drawings.
Fig. 1 is improved cascade energy consumption shock resistance shock isolating pedestal structural schematic diagram;
Fig. 2 is improved cascade energy consumption shock resistance shock isolating pedestal top view;
Fig. 3 is Fig. 2 along A-A sectional view;
Fig. 4 is lower part junction steel plate structural schematic diagram;
Fig. 5 is waveform steel plate schematic diagram of a layer structure;
Fig. 6 is wavy rubber schematic diagram of a layer structure;
Fig. 7 is memory alloy spring structural schematic diagram;
Fig. 8 is memory alloy bar structural schematic diagram;
Fig. 9 is that improved cascade energy consumption shock resistance shock isolating pedestal uses schematic diagram.
Description of symbols:1, consume energy shock isolator, 2, lower part junction steel plate, 3, top junction steel plate, 4, bolt installing port, 5, rubber protective layer, 6, waveform steel plate layer, 7, wavy rubber layer, 8, memory alloy spring, 9, memory alloy bar, 10, interior Link bolt hole.
Specific embodiment
Exemplary embodiments of the present disclosure are described in more detail below with reference to accompanying drawings.Although showing the disclosure in attached drawing Exemplary embodiment, it being understood, however, that may be realized in various forms the disclosure without should be by embodiments set forth here It is limited.On the contrary, these embodiments are provided to facilitate a more thoroughly understanding of the present invention, and can be by the scope of the present disclosure It is fully disclosed to those skilled in the art.
A kind of improved cascade energy consumption shock resistance shock isolating pedestal, as shown in figs 1-9, including:Consume energy shock isolator 1 and respectively consolidate Surely the lower part junction steel plate 2 at energy consumption 1 both ends of shock isolator, top junction steel plate 3 are set to;Wherein, energy consumption shock isolator 1 is cube Device.
Lower part junction steel plate 2 is rectangular steel plates, and upper surface has the prominent layer of waveform, and the prominent layer of waveform can be with waveform Rubber layer 7 is bonded completely;Circular groove is equipped in the middle part of the prominent layer of waveform, link bolt hole 10 in setting in the middle part of circular groove, Circular groove depth is 5mm, and circular groove diameter is greater than 9 diameter 2mm of memory alloy bar, and central circular groove can fixed memory conjunction Golden stick 9;The prominent layer of waveform is surrounded by circular groove, and circular groove depth is 5mm, and circular groove diameter is greater than memorial alloy Fixation board diameter 2mm on spring 8, the fixed plate on the pluggable memory alloy spring 8 of surrounding circular groove;Lower part junction steel plate 2 can be bolted by interior link bolt hole 10 and 9 bottom surface thread groove of memory alloy bar.
Top junction steel plate 3 is rectangular steel plates, and lower surface has the prominent layer of waveform, and the prominent layer of waveform can be with waveform Rubber layer 7 is bonded completely;Circular groove is equipped in the middle part of the prominent layer of waveform, link bolt hole 10 in setting in the middle part of circular groove, Circular groove depth is 5mm, and circular groove diameter is greater than 9 diameter 2mm of memory alloy bar, and central circular groove can fixed memory conjunction Golden stick 9, the prominent layer of waveform are surrounded by circular groove, and circular groove depth is 5mm, and circular groove diameter is greater than memorial alloy Fixation board diameter 2mm on spring 8, the fixed plate on the pluggable memory alloy spring 8 of surrounding circular groove;Top junction steel plate 3 can be bolted by interior link bolt hole 10 and 9 top surface thread groove of memory alloy bar.
Lower part junction steel plate 2,3 surrounding of top junction steel plate are equipped with bolt installing port 4;By bolt installing port 4 and in advance It buries spiral to be bolted, which is installed at bridge pad, building construction column lap-joint, Medical Devices lower part.
Energy consumption shock isolator 1 include:Rubber protective layer 5, waveform steel plate layer 6, wavy rubber layer 7, memory alloy spring 8, memory alloy bar 9.
Waveform steel plate layer 6 is the waveform steel plate of thickness 2mm, can pass through splicing overlapping completely with wavy rubber layer 7; Middle part and surrounding have circular hole, and central circular hole diameter is greater than 9 diameter 5mm of memory alloy bar, are easily installed memory and close Golden stick 9, four Thursday circular hole diameters are greater than 8 diameter 5mm of memory alloy spring, are easily installed memory alloy spring 8, wave 6 material of shape steel plate layer is hard steel.
Wavy rubber layer 7 is the wavy rubber plate of thickness 5mm, can be completely folded by splicing with waveform steel plate layer 6 It closes;Middle part and surrounding have circular hole, and central circular hole diameter is greater than 9 diameter 5mm of memory alloy bar, is easily installed memory Alloy bar 9, four Thursday circular hole diameters are greater than 8 diameter 5mm of memory alloy spring, are easily installed memory alloy spring 8, wave 7 material high-damping rubber of shape wave rubber layer.
Waveform steel plate layer 6 and wavy rubber layer 7 can have the complex of hole by overlapping composition middle part and surrounding; In lamination process, the first floor installs wavy rubber layer 7;Complex height can make adjustment according to Practical Project demand;Complex Middle part hole installs memory alloy bar 9, and complex surrounding hole installs memory alloy spring 8.
Memory alloy spring 8 is that middle part has memorial alloy conveyor screw, and both ends have the combination unit of fixed plate;Memory is closed Golden conveyor screw is that memory alloy wire is fired, and is connect by way of accumulation of energy spot welding with fixed plate;Memorial alloy conveyor screw and Fixed board diameter is identical, and is less than 6 surrounding hole diameter 5mm of wavy rubber layer 7 and waveform steel plate layer;Fixed plate height is 5mm, fixed board diameter are less than top junction steel plate and the prominent layer surrounding circular groove diameter 2mm of lower part junction steel plate waveform, In order to install;8 height of memory alloy spring is greater than waveform steel plate layer 6 and the overlapping composition complex of wavy rubber layer 7 is high Spend 10mm.
Memory alloy bar 9 is cylinder unit made of memory alloy wire is fired, and is respectively provided with screw thread in the middle part of top surface and bottom surface Groove;9 cylinder diameter of memory alloy bar is less than 6 middle part Circularhole diameter 5mm of wavy rubber layer 7 and waveform steel plate layer;Note 9 cylinder diameter of alloy bar is recalled less than upper junction steel plate and the prominent layer central circular groove diameter 2mm of lower junction steel plate waveform; 9 height of memory alloy bar is greater than waveform steel plate layer 6 and the overlapping composition of wavy rubber layer 7 complex height 10mm.
5 material of rubber protective layer is rubber, and rubber protective layer height can be according to Practical Project medium wave shape wave steel plate layer 6 and wave The complex height of the overlapping composition of shape wave rubber layer 7 is adjusted.
The specific mounting means of improved cascade energy consumption shock resistance shock isolating pedestal is as follows:
(1)Junction steel plate 2 wave in lower part protrudes layer central circular groove fixed memory alloy bar 9, passes through interior connection bolt Hole 10 is bolted with 9 bottom surface thread groove of memory alloy bar.
(2)The prominent layer placement waveform steel plate layer 6 of 2 waveform of lower part junction steel plate and wavy rubber layer 7 staggeredly overlap Complex is formed, overlapping quantity can subtract shock insulation requirement according to building and determine, memory alloy bar 9 passes through complex central circular hole Hole.
(3)Waveform steel plate layer 6 and wavy rubber layer 7 staggeredly overlap composition complex surrounding circular hole placement and remember Alloy spring 8,8 lower tie plate of memory alloy spring are embedded in the prominent layer surrounding circular groove of 2 waveform of lower part junction steel plate;
(4))Lid loads onto portion's junction steel plate 3, and 8 top tie plate of memory alloy spring is embedded in 3 waveform of top junction steel plate Prominent layer surrounding circular groove;Memory alloy bar 9 is embedded in the prominent layer central circular groove of 3 waveform of top junction steel plate, passes through Interior link bolt hole 10 is bolted with 9 top surface thread groove of memory alloy bar, completes support installation.
Although the various embodiments described above are described, once a person skilled in the art knows basic wounds The property made concept, then additional changes and modifications can be made to these embodiments, so the foregoing is merely the realities of the utility model Example is applied, the scope of patent protection of the utility model is not intended to limit, it is all to utilize the utility model specification and accompanying drawing content Made equivalent structure or equivalent flow shift, is applied directly or indirectly in other relevant technical fields, and similarly includes Within the scope of patent protection of the utility model.

Claims (4)

  1. The shock resistance shock isolating pedestal 1. a kind of improved cascade consumes energy, which is characterized in that including the shock isolator that consumes energy(1)It fixes respectively It is set to energy consumption shock isolator(1)The lower part junction steel plate at both ends(2)With top junction steel plate(3);
    Lower part junction steel plate(2)For rectangular steel plates, upper surface has the prominent layer of waveform, and the prominent layer of waveform can be with waveform rubber Glue-line(7)Fitting completely;Circular groove is equipped in the middle part of the prominent layer of waveform, link bolt hole in setting in the middle part of circular groove (10), central circular groove can fixed memory alloy bar(9);The prominent layer of waveform is surrounded by circular groove, and surrounding circle is recessed The pluggable memory alloy spring of slot(8)On fixed plate;Lower part junction steel plate(2)Interior link bolt hole can be passed through(10)With memory Alloy bar(9)Bottom surface thread groove is bolted;
    Top junction steel plate(3)For rectangular steel plates, lower surface has the prominent layer of waveform, and the prominent layer of waveform can be with waveform rubber Glue-line(7)Fitting completely;Circular groove is equipped in the middle part of the prominent layer of waveform, link bolt hole in setting in the middle part of circular groove (10), central circular groove can fixed memory alloy bar(9);The prominent layer of waveform is surrounded by circular groove, and surrounding circle is recessed The pluggable memory alloy spring of slot(8)On fixed plate;Top junction steel plate(3)Interior link bolt hole can be passed through(10)With memory Alloy bar(9)Top surface thread groove is bolted;
    Lower part junction steel plate(2), top junction steel plate(3)Surrounding is equipped with bolt installing port(4);Pass through bolt installing port(4) It is bolted with pre-buried spiral;
    Consume energy shock isolator(1)Including rubber protective layer(5), waveform steel plate layer(6), wavy rubber layer(7), memorial alloy bullet Spring(8)And memory alloy bar(9);
    Waveform steel plate layer(6)It can be with wavy rubber layer(7)By splicing overlapping completely;Middle part and surrounding have round hole Memory alloy bar is installed in hole(9)And memory alloy spring(8);
    Wavy rubber layer can be with waveform steel plate layer(6)By splicing overlapping completely;Middle part and surrounding have circular hole, peace Fill memory alloy bar(9)And memory alloy spring(8);Waveform steel plate layer(6)With wavy rubber layer(7)Overlapping group can be passed through There is the complex of hole at middle part and surrounding;Hole installs memory alloy bar in the middle part of complex(9), complex surrounding hole peace Fill memory alloy spring(8);
    Memory alloy spring(8)There is memorial alloy conveyor screw for middle part, both ends have the combination unit of fixed plate.
  2. The shock resistance shock isolating pedestal 2. improved cascade according to claim 1 consumes energy, which is characterized in that memorial alloy spiral Body is that memory alloy wire is fired, and is connect by way of accumulation of energy spot welding with fixed plate;Memorial alloy conveyor screw and fixed plate Diameter is identical, and is less than wavy rubber layer(7)With waveform steel plate layer(6)Surrounding hole diameter 5mm;Fixed plate height is 5mm, fixed board diameter are less than top junction steel plate and the prominent layer surrounding circular groove diameter 2mm of lower part junction steel plate waveform, In order to install;Memory alloy spring(8)Height is greater than waveform steel plate layer(6)With wavy rubber layer(7)Overlapping composition is multiple Fit height 10mm.
  3. The shock resistance shock isolating pedestal 3. improved cascade according to claim 1 consumes energy, which is characterized in that memory alloy bar (9)Thread groove is respectively provided in the middle part of cylinder unit made of firing for memory alloy wire, top surface and bottom surface;Memory alloy bar (9)Cylinder diameter is less than wavy rubber layer(7)With waveform steel plate layer(6)Middle part Circularhole diameter 5mm;Memory alloy bar (9)Cylinder diameter is less than upper junction steel plate and the prominent layer central circular groove diameter 2mm of lower junction steel plate waveform;Memory is closed Golden stick(9)Height is greater than waveform steel plate layer(6)With wavy rubber layer(7)Overlapping composition complex height 10mm.
  4. The shock resistance shock isolating pedestal 4. improved cascade according to claim 1 consumes energy, which is characterized in that rubber protective layer (5)Material is rubber, and rubber protective layer height can be according to Practical Project medium wave shape wave steel plate layer(6)With wavy rubber layer(7) The complex height for overlapping composition is adjusted.
CN201820576144.5U 2018-04-23 2018-04-23 A kind of improved cascade energy consumption shock resistance shock isolating pedestal Active CN208105032U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201820576144.5U CN208105032U (en) 2018-04-23 2018-04-23 A kind of improved cascade energy consumption shock resistance shock isolating pedestal

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201820576144.5U CN208105032U (en) 2018-04-23 2018-04-23 A kind of improved cascade energy consumption shock resistance shock isolating pedestal

Publications (1)

Publication Number Publication Date
CN208105032U true CN208105032U (en) 2018-11-16

Family

ID=64118255

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201820576144.5U Active CN208105032U (en) 2018-04-23 2018-04-23 A kind of improved cascade energy consumption shock resistance shock isolating pedestal

Country Status (1)

Country Link
CN (1) CN208105032U (en)

Similar Documents

Publication Publication Date Title
CN208137139U (en) A kind of multistage energy consumption shock resistance shock isolating pedestal
CN106368332B (en) A kind of reinforced concrete beam column node isolation structure and its construction method
US10745912B2 (en) Assembled double steel-concrete composite shear wall embedded with damping interlayer and method for mounting same
CN106351494B (en) A kind of Self-resetting assembled subway station flexible anti-shock structure
CN108316734B (en) A kind of granulated multistage-multidirectional energy-dissipating and shock-absorbing support
CN102900153B (en) Three-dimensional lead extrusion bearing capable of insulating shock and dissipating energy
CN102287007B (en) Soft steel core rubber mat-steel spring combined seismic isolation supporting seat
CN104153478A (en) Intelligent multi-dimensional seismic mitigation and isolation support
CN106013920A (en) Device for isolating horizontal earthquake and vertical vibration for building
CN206928454U (en) A kind of Multi-function earthquake-resistant building structure
CN209194766U (en) A kind of building isolation structure
CN208105032U (en) A kind of improved cascade energy consumption shock resistance shock isolating pedestal
CN108343158A (en) A kind of multistage energy consumption shock resistance shock isolating pedestal
CN204626245U (en) Shock-absorbing bridge support
CN104790421B (en) For the variation rigidity energy-dissipating type node that tubular pile head is connected with cushion cap
CN208105033U (en) A kind of modified shock resistance shock isolating pedestal
CN201874092U (en) Combined shock reduction/isolation support with soft steel core rubber pad and steel spring
CN105322454A (en) Separate shock isolation system
CN208105499U (en) A kind of multidirectional energy-dissipating and shock-absorbing support of granulated
CN207003224U (en) The damping device that a kind of bridge uses
CN207048057U (en) A kind of high-damping rubber shock isolating pedestal
CN205894365U (en) Steel pipe combination wall body member
CN207812724U (en) A kind of box mild steel energy dissipation damper and shear wall structure for shear wall
CN206157911U (en) Reinforced concrete beam column node shock insulation structure
CN206053016U (en) The assembled mild steel damper optimized using stress isobar

Legal Events

Date Code Title Description
GR01 Patent grant
GR01 Patent grant