CN110117993A - A kind of assembled architecture support with function of seismic resistance - Google Patents

A kind of assembled architecture support with function of seismic resistance Download PDF

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Publication number
CN110117993A
CN110117993A CN201910515277.0A CN201910515277A CN110117993A CN 110117993 A CN110117993 A CN 110117993A CN 201910515277 A CN201910515277 A CN 201910515277A CN 110117993 A CN110117993 A CN 110117993A
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CN
China
Prior art keywords
seismic
longitudinal
support
function
assembled architecture
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CN201910515277.0A
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Chinese (zh)
Inventor
苏明周
李云龙
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Xian University of Architecture and Technology
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Xian University of Architecture and Technology
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Priority to CN201910515277.0A priority Critical patent/CN110117993A/en
Publication of CN110117993A publication Critical patent/CN110117993A/en
Pending legal-status Critical Current

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    • EFIXED CONSTRUCTIONS
    • E04BUILDING
    • E04HBUILDINGS OR LIKE STRUCTURES FOR PARTICULAR PURPOSES; SWIMMING OR SPLASH BATHS OR POOLS; MASTS; FENCING; TENTS OR CANOPIES, IN GENERAL
    • E04H9/00Buildings, groups of buildings or shelters adapted to withstand or provide protection against abnormal external influences, e.g. war-like action, earthquake or extreme climate
    • E04H9/02Buildings, groups of buildings or shelters adapted to withstand or provide protection against abnormal external influences, e.g. war-like action, earthquake or extreme climate withstanding earthquake or sinking of ground
    • E04H9/021Bearing, supporting or connecting constructions specially adapted for such buildings

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  • Engineering & Computer Science (AREA)
  • Architecture (AREA)
  • Business, Economics & Management (AREA)
  • Emergency Management (AREA)
  • Environmental & Geological Engineering (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Vibration Prevention Devices (AREA)
  • Foundations (AREA)

Abstract

The invention discloses a kind of assembled architecture support with function of seismic resistance, the support includes that longitudinal support and several transverse directions alleviated alleviate device, longitudinal device of alleviating mainly passes through the strength that Anti-seismic flexural pivot reduces pitch amplitude generation, so that longitudinal seismic force is dispersed;Laterally alleviate device and alleviate device circumferentially equal point arrangement around longitudinal, by being provided with air damping device, so that lateral seismic force is uniformly absorbed by air damping device;The support is arranged in ground below the crossbeam, and support quantity is adjusted according to actual needs, and then effectively consumes and alleviate the horizontal and vertical strength of earthquake.

Description

A kind of assembled architecture support with function of seismic resistance
[technical field]
The invention belongs to technical field of civil engineering, and in particular to a kind of assembled architecture branch with function of seismic resistance Seat.
[background technique]
With the development of modern industrial technology, building house can be manufactured in batch completely as machine production, as long as Prefabricated house component, transports to assemble in site and get up the construction in house can be completed.Assembled architecture early 20th century just Start to arouse people's interest, be realized finally to the sixties.The states such as English, method, the Soviet Union attempt first.Since assembled is built The construction speed built is fast, and lower production costs, promotes come all over the world rapidly.
But earthquake brings serious destruction to various building structure especially prefabricated buildings.Seismic isolation technology is nearly 30 Seismic resistance field develops a special kind of skill that is faster and constantly improve over year, is mainly used in building structure field at present.
It when earthquake magnitude is larger, has been difficult to meet expected shockproof when requiring, has reduced the earthquake of input using seismic isolation technology Energy can reach good effect.The essential of shock insulation is to make structure or component and may cause the seismic ground of destruction Movement or support movement separate, and reduce the seismic force being input on building structure and energy, to reduce superstructure Earthquake response, reach expected requirement of setting up defences.
Often structure is more complicated for existing prefabricated buildings anti-seismic structure, and antishock device typically just simply separates on ground The route of transmission for shaking energy, prevent seismic force causes to bring serious destruction to building structure from effectively dispersing and consuming.
[summary of the invention]
It is an object of the invention to overcome the above-mentioned prior art, a kind of assembled with function of seismic resistance is provided and is built It builds and uses support.The support is designed by structure, enables to longitudinal strength to be dispersed, lateral strength is absorbed, to reach To the effect for consuming earthquake strength effectively.
In order to achieve the above objectives, the present invention is achieved by the following scheme:
A kind of assembled architecture support with function of seismic resistance, including longitudinal alleviation device and M lateral alleviation device, Longitudinal upper end for alleviating device and the upper end for laterally alleviating device are connected to the lower surface of ground crossbeam;The transverse direction is slow The lower end for solving device is fixedly connected with longitudinal lower end for alleviating device, and M lateral alleviation device alleviates device circumferential direction around longitudinal Equal part arrangement, the natural number that M is >=2;
Longitudinal device of alleviating includes the Anti-seismic flexural pivot for absorbing longitudinally brisance, each laterally alleviates packet in device Air damping device is included, the air damping device is for absorbing lateral seismic force.
A further improvement of the present invention is that:
Preferably, longitudinal device of alleviating includes foundation pile, and the upper end of foundation pile and the lower end of Anti-seismic flexural pivot are fixed Connection, the upper end of Anti-seismic flexural pivot is fixedly connected with the lower surface of ground crossbeam.
Preferably, be provided with lower part billet between foundation pile and Anti-seismic flexural pivot, Anti-seismic flexural pivot and ground crossbeam it Between be provided with top billet.
Preferably, the upper end of air damping device is fixedly connected with first connecting rod, and the lower end of air damping device is fixed It is connected with the second connecting rod;First connecting rod and the rotation connection of ground crossbeam, the second connecting rod and foundation pile rotation connection.
Preferably, the upper end of first connecting rod is rotatably connected to the first support plate, and the upper end of the first support plate and ground are horizontal Beam is fixedly connected.
Preferably, the lower end of the second connecting rod is rotatably connected to the second support plate, one end of the second support plate and foundation pile It is fixedly connected.
Preferably, the upper end of the air damping device is fixedly connected by flange with first connecting rod, air damping dress The lower end set is fixedly connected by flange and the second connecting rod.
Preferably, the air damping device includes several bellows type air springs, and all bellows type air springs are along horizontal Arrangement is arranged successively to the axial direction for alleviating device;Girdle ring is provided between adjacent bellows type air spring two-by-two.
Preferably, 4≤M≤8.
Preferably, longitudinal axial direction for alleviating device and any one angle laterally alleviated between the axial direction of device are α, α Range be 30 ° -60 °.
Compared with prior art, the invention has the following advantages:
The invention discloses a kind of assembled architecture support with function of seismic resistance, the support include longitudinal alleviating support Laterally alleviate device with several, longitudinal device of alleviating mainly passes through the strength that Anti-seismic flexural pivot reduction pitch amplitude generates, makes Longitudinal seismic force is obtained to be dispersed;Laterally alleviation device circumferentially waits a point arrangement around longitudinal device of alleviating, free by being arranged Gas damping device, so that lateral seismic force is uniformly absorbed by air damping device;The support is arranged in ground below the crossbeam, Support quantity is adjusted according to actual needs, and then effectively consumes and alleviate the horizontal and vertical power of earthquake Amount.
Further, longitudinal device of alleviating is arranged in foundation pile, so that the longitudinal force that earthquake generates passes through foundation pile Upper surface passes to Anti-seismic flexural pivot along longitudinal axial direction for alleviating device.
Further, two end faces of Anti-seismic flexural pivot are provided with billet, are on the one hand separately connected Anti-seismic flexural pivot And foundation pile and Anti-seismic flexural pivot and ground crossbeam, the concentration that the billet of another aspect lower part can transmit backing plate lower part Any type of load such as load or evenly load or triangular load uniformly passes to flexural pivot.
Further, the both ends of air damping device pass through connecting rod and ground crossbeam and foundation pile rotation connection, a side The lateral seismic force being subject to is passed to air damping device by the second connecting rod of face, and air damping device is squeezed, and absorbing should Power;On the other hand, the axial force that air damping device is passed to by first connecting rod, makes the strength quilt of the vertical and horizontal of earthquake Air damping device absorbs, and reduces the displacement of ground crossbeam.
Further, first connecting rod and the second connecting rod pass through two support plates and foundation pile respectively and ground crossbeam connects It connects, foundation pile can be transmitted to air damping device from side by the strength of earthquake, so that lateral strength is absorbed;The Two connecting rods can guarantee that entire support provides vertical support force for ground crossbeam.
Further, the characteristics of air damping device is connected by flange with first connecting rod or the second connecting rod, flange For Mulit-point Connection, so that connecting rod when transmitting seismic force, can uniformly pass to air damping device, in turn Air damping device is enabled uniformly to absorb seismic force.
Further, multiple bellows type air springs can be provided in air damping device, setting quantity can be according to sky Between situation and shock attenuation needs set, to meet antidetonation demand.
Further, longitudinal angular range alleviated between device and each transverse direction alleviation device is defined, to guarantee Lateral seismic force can uniformly and effectively be absorbed by laterally alleviating device.
[Detailed description of the invention]
Fig. 1 is positive structure diagram of the invention;
Fig. 2 is side structure schematic view of the invention;
Fig. 3 is the detail enlarged diagram at A of the invention;
Wherein: 1, foundation pile;2, lower part billet;3, Anti-seismic flexural pivot;4, top billet;5, ground crossbeam;6, One support plate;7, first rotating shaft;8, first connecting rod;9, the second support plate;10, the second shaft;11, the second connecting rod;12, empty Gas damping device;1201, the first alloy flange;1202, the second alloy flange;1203, rubber air spring;1204, girdle ring; 1205, third alloy flange;1206, the 4th alloy flange;1207- bellows type air spring.
[specific embodiment]
The invention will be described in further detail with reference to the accompanying drawing.It should be appreciated that specific embodiment described herein Only to explain the present invention, it is not intended to limit the present invention.
In the description of the present invention, it should be noted that term " center ", "upper", "lower", "left", "right", "vertical", The orientation or positional relationship of the instructions such as "horizontal", "inner", "outside" be based on the orientation or positional relationship shown in the drawings, merely to Convenient for description the present invention and simplify description, rather than the device or element of indication or suggestion meaning must have a particular orientation, It is constructed and operated in a specific orientation, therefore is not considered as limiting the invention;Term " first ", " second ", " third " It is used for descriptive purposes only and cannot be understood as indicating or suggesting relative importance;In addition, unless otherwise specific regulation and limit Fixed, term " installation ", " connected ", " connection " shall be understood in a broad sense, for example, it may be being fixedly connected, be also possible to detachably connect It connects;It can be directly connected, the connection inside two elements can also be can be indirectly connected through an intermediary.For this For the those of ordinary skill in field, the concrete meaning of above-mentioned term in the present invention can be understood with concrete condition.
Referring to Fig. 1, the invention discloses a kind of assembled architecture support with function of seismic resistance, which includes longitudinal Alleviate device and laterally alleviates device, which is arranged under ground crossbeam 5, multiple supports can be set under ground crossbeam 5, if Set quantity can shockproof requirements according to actual needs be configured;Alleviate device laterally with longitudinal lower end (for alleviating device Foundation pile 1) centered on, circumferential equal point arrangement;Set it is longitudinal alleviate device and each laterally alleviates angle between device as α, To guarantee that lateral seismic force can uniformly and effectively be absorbed by laterally alleviating device, set the range of angle α as 30 ° -60 °.
Longitudinal device of alleviating includes foundation pile 1, lower part billet 2, Anti-seismic flexural pivot 3 and top billet 4.
The top surface of the foundation pile 1 is fixedly connected with lower part billet 2, and the upper surface of the lower part billet 2 is fixed to be connected It is connected to Anti-seismic flexural pivot 3, the top surface of the Anti-seismic flexural pivot 3 is fixedly connected with top billet 4, the top billet 4 Top surface is fixedly connected with ground crossbeam 5;Between above-mentioned lower part billet 2 and Anti-seismic flexural pivot 3, Anti-seismic flexural pivot 3 and top The mode that is fixedly connected between billet 4, between top billet 4 and ground crossbeam can be to be bolted, weld or flange Connection etc. other be fixedly connected with mode.Longitudinal longitudinal force alleviated device and be mainly used for alleviation earthquake, but 3 energy of Anti-seismic flexural pivot It is enough to be able to bear the cross force of part because of its own, enable Anti-seismic flexural pivot 3 to alleviate the cross force of part.
It is described laterally to alleviate device, it is the center of circle with the foundation pile 1 in longitudinal alleviation device, is circumferentially arranged symmetrically, one is vertical M laterally alleviation device is provided with around device to alleviating, the natural number that M is >=2, the setting quantity of preferred M is 4-8 It is a;For setting, there are four the front views and side view of laterally alleviating device referring to Fig. 1 and Fig. 2, it can be seen from the figure that four cross It is identical to the structure for alleviating device, and using longitudinal device of alleviating as the center of circle, it is circumferential symmetrical, i.e., four laterally alleviate device it Between circumferential distance it is equal.
Each laterally alleviate device include the first support plate 6, first rotating shaft 7, first connecting rod 8, the second support plate 9, Second shaft 10, the second connecting rod 11 and air damping device 12;The bottom surface of ground crossbeam 5 is fixedly connected with M first support Plate 6, the surface pivots of each the first support plate 6 are connected with first rotating shaft 7, and the surface pivots of first rotating shaft 7 are connected with first One end of connecting rod 8, first connecting rod 8 is fixedly connected with the upper end of air damping device 12;The side of foundation pile 1 is fixedly connected There are M the second support plates 9, the surface pivots of each the second support plate 9 are connected with the second shaft 10, the surface of the second shaft 10 It is rotatably connected to the second connecting rod 11, one end of the second connecting rod 11 is fixedly connected with the lower end of air damping device 12.It is above-mentioned In structure, when an earthquake occurs, on the one hand the horizontal and vertical seismic force being subject to is passed to air and subtracted by the second connecting rod 11 Device 12 is shaken, air damping device 12 is given its axial force by the second connecting rod 11, and air damping device 12 is squeezed, and inhales Receive the power;On the other hand, incoming axial force of the air damping device 12 by first connecting rod 8 makes longitudinal direction and the cross of earthquake To strength absorbed by air damping device 12, reduce the displacement of ground crossbeam 5.Air damping device 12 can also absorb What a part of longitudinal force, the second support plate 9 and foundation pile 1 were connected together, and the direction of longitudinal force is upward, can cause second Support plate 9 and the common upward deformation of foundation pile 1, but the second shaft 10 can prevent the second support plate 9 upwardly-deformed at this time, at this moment Mutual extrusion will be generated between the second support plate 9 and the second shaft 10 by waiting, and cause internal force.To guarantee the second shaft 10 balance, Second connecting rod 11 must have the axial force along 11 tilted direction of connecting rod, will at this time generate and squeeze to air damping device Pressure, air damping device consume energy.
Referring to Fig. 3, each air damping device 12 includes the first alloy flange 1201, the second alloy flange 1202, rubber Glue air spring 1203, girdle ring 1204, third alloy flange 1205 and the 4th alloy flange 1206.First alloy flange 1201 One end is fixedly connected with the second connecting rod 11, and the other end of the first alloy flange 1201 passes through bolt and the second alloy flange 1202 One end be fixedly connected, the other end of the second alloy flange 1202 is fixedly connected with the end surface of rubber air spring 1203, Another end surfaces of rubber air spring 1203 are fixedly connected with one end of third alloy flange 1205, third alloy flange 1205 Another end surfaces be fixedly connected by bolt with the surface of the 4th alloy flange 1206, the surface of the 4th alloy flange 1206 with One end of first connecting rod 8 is fixedly connected;Rubber air spring 1203 includes several bellows type air springs 1207, all capsules The axial direction that formula air spring 1207 transversely alleviates device is arranged successively arrangement, 1207 He of the lowermost bellows air spring Second alloy flange 1202 is fixedly connected, and the bellows type air spring 1207 of the top is fixedly connected with third alloy flange 1205, The coupling part between adjacent bellows type air spring 1207 is surrounded with girdle ring 1204 two-by-two, and middle section is made not have radial expansion , and prevent phase mutual friction between two sections;It is that there are two the embodiment of bellows type air spring 1207, two capsules for setting referring to Fig. 3 Coupling part between formula air spring 1207 is provided with a girdle ring 1204.
When axial force is passed to air damping device 12 by first connecting rod 8 or the second connecting rod 11, the first alloyage The surface of orchid 1201 is fixedly connected by rubber air spring 1203 with the surface of the 4th alloy flange 1206, and air is sealed In rubber air spring 1203, the stabilization of damping air pressure ensure that.
Working principle: when there is the assembled architecture of function of seismic resistance to be worked with support for the invention, the top surface of foundation pile 1 passes through Billet 2 and the surface of Anti-seismic flexural pivot 3 are bolted, and the top surface of Anti-seismic flexural pivot 3 passes through billet 4 and ground crossbeam 5 Bottom surface is fixedly connected, when longitudinal strength is transmitted to Anti-seismic flexural pivot by 1 top surface of foundation pile by the strength in length and breadth that earthquake generates 3, using the shock resistance of Anti-seismic flexural pivot 3, reduce the strength generated by earthquake pitch amplitude;It is solid by the side of foundation pile 1 Surely it is connected with the second support plate 9, the surface of the second support plate 9 is connected by one end activity of the second shaft 10 and the second connecting rod 11 It connecing, the surface of the first support plate 6 is flexibly connected by first rotating shaft 7 with one end of first connecting rod 8, and the one of first connecting rod 8 End is fixedly connected by air damping device 12 with one end of the second connecting rod 11, and lateral strength is made to pass through 1 side of foundation pile Lateral strength is transmitted to M air damping device 12, so that longitudinal strength is dispersed, lateral strength is inhaled It receives, has achieved the effect that earthquake strength is made effectively to disperse and consume.
It in the above process, is transmitted to by foundation pile 1 in the power of Anti-seismic flexural pivot 3, predominantly longitudinal force, but because seismic wave Complexity, foundation pile 1 still can transmitting portions cross force absorbed to Anti-seismic flexural pivot 3 by Anti-seismic flexural pivot 3, therefore Anti-seismic Flexural pivot 3 can absorb parts transversely power;Similarly, it is passed to by the side of foundation pile 1 in the axial force in air damping device, Predominantly cross force further includes part longitudinal force, therefore air damping device 12 can absorb part longitudinal force.
The support quantity that ground crossbeam 5 is arranged can be set according to spatial dimension, practical antidetonation demand;When earthquake passes When passing vertical, horizontal power, all supports play breaking-out jointly, disperse longitudinal strength, absorb lateral strength, reduce seismic force Measure the influence to prefabricated buildings.
The present invention is used in the assembled architecture support with shockproof requirements, by the way that foundation pile, billet, Anti-seismic is arranged Flexural pivot, air damping device, when longitudinal strength is transmitted to by the vertical and horizontal strength that earthquake generates by foundation pile top surface Anti-seismic flexural pivot reduces the strength generated by earthquake pitch amplitude using the shock resistance of Anti-seismic flexural pivot, and lateral strength is logical It crosses foundation pile side and lateral strength is transmitted to air damping device, so that longitudinal strength is dispersed, lateral power Amount is absorbed, and has achieved the effect that consume earthquake strength effectively.
The foregoing is merely illustrative of the preferred embodiments of the present invention, is not intended to limit the invention, all in essence of the invention Within mind and principle, any modification, equivalent replacement, improvement and so on be should all be included in the protection scope of the present invention.

Claims (10)

1. a kind of assembled architecture support with function of seismic resistance, which is characterized in that lateral including longitudinal alleviation device and M Alleviate device, longitudinal upper end for alleviating device and the upper end for laterally alleviating device are connected to the following table of ground crossbeam (5) Face;The lower end for laterally alleviating device is fixedly connected with longitudinal lower end for alleviating device, and M laterally alleviates device around longitudinal Alleviate device circumferentially equal point arrangement, the natural number that M is >=2;
Longitudinal device of alleviating includes the Anti-seismic flexural pivot (3) for absorbing longitudinally brisance, each laterally alleviates packet in device It has included air damping device (12), the air damping device (12) is for absorbing lateral seismic force.
2. a kind of assembled architecture support with function of seismic resistance according to claim 1, which is characterized in that described vertical It include foundation pile (1) to device is alleviated, the upper end of foundation pile (1) is fixedly connected with the lower end of Anti-seismic flexural pivot (3), Anti-seismic ball The upper end of hinge (3) is fixedly connected with the lower surface of ground crossbeam (5).
3. a kind of assembled architecture support with function of seismic resistance according to claim 2, which is characterized in that foundation pile (1) it is provided between Anti-seismic flexural pivot (3) lower part billet (2), is arranged between Anti-seismic flexural pivot (3) and ground crossbeam (5) There are top billet (4).
4. a kind of assembled architecture support with function of seismic resistance according to claim 2, which is characterized in that air subtracts The upper end of shake device (12) is fixedly connected with first connecting rod (8), and the lower end of air damping device (12) is fixedly connected with second Connecting rod (11);First connecting rod (8) and ground crossbeam (5) rotation connection, the second connecting rod (11) and foundation pile (1) rotation connect It connects.
5. a kind of assembled architecture support with function of seismic resistance according to claim 4, which is characterized in that first connects The upper end of extension bar (8) is rotatably connected to the first support plate (6), the upper end of the first support plate (6) and the fixed company of ground crossbeam (5) It connects.
6. a kind of assembled architecture support with function of seismic resistance according to claim 4, which is characterized in that second connects The lower end of extension bar (11) is rotatably connected to the second support plate (9), and one end of the second support plate (9) is fixedly connected with foundation pile (1).
7. a kind of assembled architecture support with function of seismic resistance according to claim 4, which is characterized in that the sky The upper end of gas damping device (12) is fixedly connected by flange with first connecting rod (8), and the lower end of air damping device (12) is logical It crosses flange and the second connecting rod (11) is fixedly connected.
8. a kind of assembled architecture support with function of seismic resistance according to claim 1, which is characterized in that the sky Gas damping device (12) includes several bellows type air springs (1207), and all bellows type air springs (1207) are transversely alleviated The axial direction of device is arranged successively arrangement;Girdle ring (1204) are provided between adjacent bellows type air spring (1207) two-by-two.
9. a kind of assembled architecture support with function of seismic resistance according to claim 1, which is characterized in that 4≤M≤ 8。
10. having the assembled architecture support of function of seismic resistance described in -9 any one according to claim 1, feature exists In, longitudinal axial direction for alleviating device and any one laterally to alleviate the angle between the axial direction of device be α, the range of α is 30 °- 60°。
CN201910515277.0A 2019-06-14 2019-06-14 A kind of assembled architecture support with function of seismic resistance Pending CN110117993A (en)

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Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN112627189A (en) * 2020-12-11 2021-04-09 王杰 Be used for excavation supporting batter pile structure
CN113700021A (en) * 2020-09-23 2021-11-26 李运筹 Building foundation pile with high anti-seismic performance

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CN107859197A (en) * 2017-11-17 2018-03-30 魏超 A kind of building aseismicity, vibration absorber
CN207597235U (en) * 2017-09-08 2018-07-10 长春市市政工程设计研究院 A kind of cable-stayed type bridge earthquake resistance component
CN210507889U (en) * 2019-06-14 2020-05-12 西安建筑科技大学 Support for assembly type structure with antidetonation function
CN210507888U (en) * 2019-06-14 2020-05-12 西安建筑科技大学 Support for assembly type building

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Publication number Priority date Publication date Assignee Title
JP3128457U (en) * 2006-04-06 2007-01-18 康壯 小林 Structural foundation damping control system
CN204690990U (en) * 2015-03-26 2015-10-07 成都格瑞思文化传播有限公司 Rubber vibration isolation device
CN105926141A (en) * 2016-06-01 2016-09-07 华国洋 Spinning rack with damping function
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* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN113700021A (en) * 2020-09-23 2021-11-26 李运筹 Building foundation pile with high anti-seismic performance
CN113700021B (en) * 2020-09-23 2023-01-24 中顾国际工程咨询有限公司 Building foundation pile with high anti-seismic performance
CN112627189A (en) * 2020-12-11 2021-04-09 王杰 Be used for excavation supporting batter pile structure

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