CN210507889U - Support for assembly type structure with antidetonation function - Google Patents
Support for assembly type structure with antidetonation function Download PDFInfo
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- CN210507889U CN210507889U CN201920895933.XU CN201920895933U CN210507889U CN 210507889 U CN210507889 U CN 210507889U CN 201920895933 U CN201920895933 U CN 201920895933U CN 210507889 U CN210507889 U CN 210507889U
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- 238000013016 damping Methods 0.000 claims abstract description 38
- 230000000116 mitigating effect Effects 0.000 claims abstract description 10
- 229910000831 Steel Inorganic materials 0.000 claims description 20
- 239000010959 steel Substances 0.000 claims description 20
- 239000000956 alloy Substances 0.000 description 20
- 229910045601 alloy Inorganic materials 0.000 description 20
- 230000000694 effects Effects 0.000 description 4
- 238000005516 engineering process Methods 0.000 description 4
- 238000002955 isolation Methods 0.000 description 3
- 238000004519 manufacturing process Methods 0.000 description 3
- 239000000725 suspension Substances 0.000 description 3
- 238000010521 absorption reaction Methods 0.000 description 2
- 238000010276 construction Methods 0.000 description 2
- 238000006073 displacement reaction Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000005520 cutting process Methods 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 239000006185 dispersion Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000005192 partition Methods 0.000 description 1
- 239000004065 semiconductor Substances 0.000 description 1
- 230000035939 shock Effects 0.000 description 1
- 238000012546 transfer Methods 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
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Abstract
本实用新型公开了一种具有抗震功能的装配式建筑用支座，该支座包括纵向缓解支座和若干个横向缓解装置，纵向缓解装置主要通过抗震型球铰减少纵向振幅产生的力量，使得纵向的地震力进行分散；横向缓解装置围绕纵向缓解装置周向等分布置，通过设置有空气减震装置，使得横向的地震力被空气减震装置均匀的吸收；该支座设置在地面横梁下方，使得支座数量能够根据实际需要进行调整，进而有效的消耗和缓解地震横向和纵向的力量。
The utility model discloses a prefabricated building support with an anti-seismic function. The support comprises a longitudinal relief support and a plurality of lateral relief devices. The longitudinal relief devices mainly reduce the force generated by the longitudinal amplitude through the anti-seismic spherical hinge, so that the The longitudinal seismic force is dispersed; the lateral mitigation devices are equally arranged around the longitudinal mitigation device, and the air damping device is arranged to make the lateral seismic force evenly absorbed by the air damping device; the support is arranged under the ground beam , so that the number of supports can be adjusted according to actual needs, thereby effectively consuming and alleviating the horizontal and vertical forces of the earthquake.
Description
[ technical field ] A method for producing a semiconductor device
The utility model belongs to the technical field of civil engineering, concretely relates to support for assembly type structure with antidetonation function.
[ background of the invention ]
With the development of modern industrial technology, the building of houses can be made in batches like the production of machines, and the building can be completed by transporting the prefabricated house components to the construction site for assembly. Fabricated buildings have become of interest since the beginning of the 20 th century and have been realized through the sixties. The first attempts made in English, French, Soviet Union, etc. The assembly type building has high construction speed and low production cost, and is rapidly popularized and developed all over the world.
However, earthquakes cause serious damage to various building structures, particularly prefabricated houses. The seismic isolation technology is a technology which is developed rapidly and is improved continuously in the seismic field in the last thirty years, and is mainly applied to the field of building structures at present.
When the seismic level is large and the expected seismic requirement is difficult to meet, the seismic isolation technology is adopted to reduce the input seismic energy, and a good effect can be achieved. The essential role of seismic isolation is to separate structures or components from seismic ground motion or support motion that may cause damage, reducing the seismic force and energy input to the building structure, thereby reducing the seismic response of the superstructure to meet the desired fortification requirements.
The existing fabricated house anti-seismic structure is often complex in structure, and an anti-seismic device is generally only used for simply cutting off the propagation path of seismic energy, so that seismic force cannot be effectively dispersed and consumed, and the house structure is seriously damaged.
[ Utility model ] content
An object of the utility model is to overcome above-mentioned prior art's shortcoming, provide a support for assembly type structure with antidetonation function. The support can disperse longitudinal force and absorb transverse force through structural design, so that the effect of effectively consuming earthquake force is achieved.
In order to achieve the above purpose, the utility model adopts the following technical scheme to realize:
the support for the fabricated building with the earthquake-resistant function comprises a longitudinal relieving device and M transverse relieving devices, wherein the upper ends of the longitudinal relieving device and the transverse relieving devices are connected to the lower surface of a ground cross beam; the lower end of the transverse relieving device is fixedly connected with the lower end of the longitudinal relieving device, M transverse relieving devices are circumferentially and equally distributed around the longitudinal relieving device, and M is a natural number more than or equal to 2;
the longitudinal relieving devices comprise anti-seismic spherical hinges used for absorbing longitudinal seismic force, and each transverse relieving device comprises an air damping device used for absorbing transverse seismic force.
The utility model discloses a further improvement lies in:
preferably, the longitudinal relieving device comprises a foundation pile, the upper end of the foundation pile is fixedly connected with the lower end of the anti-seismic spherical hinge, and the upper end of the anti-seismic spherical hinge is fixedly connected with the lower surface of the ground cross beam.
Preferably, a lower steel base plate is arranged between the foundation pile and the anti-seismic spherical hinge, and an upper steel base plate is arranged between the anti-seismic spherical hinge and the ground beam.
Preferably, the upper end of the air damping device is fixedly connected with a first connecting rod, and the lower end of the air damping device is fixedly connected with a second connecting rod; the first connecting rod is rotationally connected with the ground cross beam, and the second connecting rod is rotationally connected with the foundation pile.
Preferably, the upper end of the first connecting rod is rotatably connected with a first supporting plate, and the upper end of the first supporting plate is fixedly connected with the ground beam.
Preferably, the lower extreme of second connecting rod rotates and is connected with the second backup pad, the one end and the ground stake fixed connection of second backup pad.
Preferably, the upper end of the air damping device is fixedly connected with the first connecting rod through a flange, and the lower end of the air damping device is fixedly connected with the second connecting rod through a flange.
Preferably, the air damping device comprises a plurality of bag type air springs, and all the bag type air springs are sequentially arranged along the axial direction of the transverse relieving device; a waist ring is arranged between every two adjacent bag type air springs.
Preferably, 4. ltoreq. M.ltoreq.8.
Preferably, the angle between the axial direction of the longitudinal mitigation means and the axial direction of any one of the lateral mitigation means is α in the range of 30 ° to 60 °.
Compared with the prior art, the utility model discloses following beneficial effect has:
the utility model discloses an assembled building support with anti-seismic function, which comprises a longitudinal relieving support and a plurality of transverse relieving devices, wherein the longitudinal relieving devices mainly reduce the force generated by longitudinal amplitude through anti-seismic spherical hinges so as to disperse longitudinal seismic force; the transverse relieving devices are circumferentially and equally distributed around the longitudinal relieving device, and the transverse seismic force is uniformly absorbed by the air damping devices through the arrangement of the air damping devices; this support sets up in ground crossbeam below for support quantity can be adjusted according to actual need, and then effectual consumption and alleviate the horizontal and fore-and-aft strength of earthquake.
Further, the longitudinal relieving device is arranged on the foundation pile, so that longitudinal force generated by an earthquake is transmitted to the anti-seismic spherical hinge along the axial direction of the longitudinal relieving device through the upper surface of the foundation pile.
Furthermore, two end faces of the anti-seismic spherical hinge are provided with steel backing plates which are respectively connected with the anti-seismic spherical hinge and the foundation pile, the anti-seismic spherical hinge and the ground beam on the one hand, and the steel backing plates at the lower part can uniformly transfer any types of loads such as concentrated loads, uniformly distributed loads or triangular loads transmitted from the lower part of the backing plates to the spherical hinge on the other hand.
Furthermore, two ends of the air damping device are rotatably connected with the ground beam and the foundation pile through connecting rods, on one hand, the second connecting rod transmits the transverse seismic force to the air damping device, and the air damping device is extruded to absorb the force; on the other hand, the air damping device receives the axial force transmitted by the first connecting rod, so that the longitudinal and transverse forces of the earthquake are absorbed by the air damping device, and the displacement of the ground cross beam is reduced.
Furthermore, the first connecting rod and the second connecting rod are respectively connected with the foundation pile and the ground cross beam through the two supporting plates, and the foundation pile can transmit earthquake force to the air damping device from the side surface, so that the transverse force is absorbed; the second connecting rod can guarantee that whole support provides vertical holding power for the ground crossbeam.
Furthermore, air damping device passes through the flange and connects with head rod or second connecting rod, and the characteristics of flange are the multiple spot connection, consequently make the connecting rod when transmitting seismic force, can be even transmit for air damping device, and then make the absorption seismic force that air damping device can be even.
Furthermore, a plurality of bag type air springs can be arranged in the air damping device, and the setting quantity can be set according to the space condition and the damping requirement so as to meet the anti-seismic requirement.
Furthermore, the included angle range between the longitudinal relieving device and each transverse relieving device is limited, so that the transverse relieving devices can uniformly and effectively absorb transverse seismic force.
[ description of the drawings ]
Fig. 1 is a schematic front view of the present invention;
FIG. 2 is a schematic side view of the present invention;
fig. 3 is an enlarged schematic view of the detail at a of the present invention;
wherein: 1. a foundation pile; 2. a lower steel backing plate; 3. an anti-seismic spherical hinge; 4. an upper steel backing plate; 5. a ground beam; 6. a first support plate; 7. a first rotating shaft; 8. a first connecting rod; 9. a second support plate; 10. a second rotating shaft; 11. a second connecting rod; 12. an air damper; 1201. a first alloy flange; 1202. a second alloy flange; 1203. a rubber air spring; 1204. a waist ring; 1205. a third alloy flange; 1206. a fourth alloy flange; 1207-bag type air spring.
[ detailed description ] embodiments
The present invention will be described in further detail with reference to the accompanying drawings. It should be understood that the specific embodiments described herein are for purposes of illustration only and are not intended to limit the invention.
In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention; the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance; furthermore, unless expressly stated or limited otherwise, the terms "mounted," "connected," and "connected" are to be construed broadly and encompass, for example, both fixed and removable connections; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.
Referring to fig. 1, the utility model discloses an assembly type support for building with antidetonation function, this support includes vertically alleviates the device and transversely alleviates the device, this support sets up under ground crossbeam 5, can set up a plurality of supports under the ground crossbeam 5, it can set up according to actual need's antidetonation requirement to set up quantity, transversely alleviate the device with vertically alleviate the lower extreme of device (foundation pile 1) as the center, circumference partition arrangement, set for vertically alleviate the device and each transversely alleviate the contained angle between the device α, in order to guarantee that transversely alleviate the device can evenly effectual absorption horizontal earthquake power, set for the scope of contained angle α is 30-60.
The longitudinal relieving device comprises a foundation pile 1, a lower steel base plate 2, an anti-seismic spherical hinge 3 and an upper steel base plate 4.
The top surface of the foundation pile 1 is fixedly connected with a lower steel backing plate 2, the upper surface of the lower steel backing plate 2 is fixedly connected with an anti-seismic spherical hinge 3, the top surface of the anti-seismic spherical hinge 3 is fixedly connected with an upper steel backing plate 4, and the top surface of the upper steel backing plate 4 is fixedly connected with a ground cross beam 5; the fixed connection modes between the lower steel base plate 2 and the anti-seismic spherical hinge 3, between the anti-seismic spherical hinge 3 and the upper steel base plate 4 and between the upper steel base plate 4 and the ground beam can be other fixed connection modes such as bolt connection, welding or flange connection. The longitudinal relieving device is mainly used for relieving longitudinal force of an earthquake, but the anti-seismic spherical hinge 3 can bear partial transverse force because of the anti-seismic spherical hinge 3 can bear partial transverse force, so that the anti-seismic spherical hinge 3 can relieve partial transverse force.
The transverse relieving devices are circumferentially and symmetrically arranged by taking the foundation pile 1 in the longitudinal relieving device as a circle center, M transverse relieving devices are arranged around one longitudinal relieving device, M is a natural number not less than 2, and the preferable setting number of M is 4-8; referring to fig. 1 and 2, which are a front view and a side view of four transverse mitigation devices, it can be seen that the four transverse mitigation devices have the same structure, and are circumferentially symmetrical with the longitudinal mitigation device as a center, that is, the circumferential distances between the four transverse mitigation devices are equal.
Each transverse relieving device comprises a first supporting plate 6, a first rotating shaft 7, a first connecting rod 8, a second supporting plate 9, a second rotating shaft 10, a second connecting rod 11 and an air damping device 12; the bottom surface of the ground cross beam 5 is fixedly connected with M first supporting plates 6, the surface of each first supporting plate 6 is rotatably connected with a first rotating shaft 7, the surface of each first rotating shaft 7 is rotatably connected with a first connecting rod 8, and one end of each first connecting rod 8 is fixedly connected with the upper end of an air damping device 12; the side of foundation pile 1 is fixedly connected with M second backup pad 9, and the surface of each second backup pad 9 rotates and is connected with second pivot 10, and the surface of second pivot 10 rotates and is connected with second connecting rod 11, the lower extreme fixed connection of one end and air damping device 12 of second connecting rod 11. In the structure, when an earthquake occurs, on one hand, the second connecting rod 11 transmits the horizontal and longitudinal earthquake force to the air damping device 12, the air damping device 12 receives the axial force given to the air damping device 12 by the second connecting rod 11, and the air damping device 12 is extruded to absorb the force; on the other hand, the air damper 12 receives the axial force transmitted from the first connecting rod 8, so that the longitudinal and transverse forces of the earthquake are absorbed by the air damper 12, and the displacement of the ground cross beam 5 is reduced. The air cushioning device 12 can also absorb a part of the longitudinal force, the second support plate 9 and the foundation pile 1 are connected together, and the upward direction of the longitudinal force causes the upward deformation of the second support plate 9 and the foundation pile 1 together, but the second rotating shaft 10 prevents the upward deformation of the second support plate 9, and at this time, the second support plate 9 and the second rotating shaft 10 are pressed against each other to cause the internal force. In order to ensure that the second rotating shaft 10 is balanced, the second connecting rod 11 must have an axial force along the oblique direction of the connecting rod 11, and at this time, the air damping device is extruded and consumes energy.
Referring to fig. 3, each air suspension device 12 includes a first alloy flange 1201, a second alloy flange 1202, a rubber air spring 1203, a waist ring 1204, a third alloy flange 1205, and a fourth alloy flange 1206. One end of a first alloy flange 1201 is fixedly connected with a second connecting rod 11, the other end of the first alloy flange 1201 is fixedly connected with one end of a second alloy flange 1202 through bolts, the other end of the second alloy flange 1202 is fixedly connected with one end surface of a rubber air spring 1203, the other end surface of the rubber air spring 1203 is fixedly connected with one end of a third alloy flange 1205, the other end surface of the third alloy flange 1205 is fixedly connected with the surface of a fourth alloy flange 1206 through bolts, and the surface of the fourth alloy flange 1206 is fixedly connected with one end of a first connecting rod 8; the rubber air spring 1203 comprises a plurality of bag-type air springs 1207, all the bag-type air springs 1207 are sequentially arranged along the axial direction of the transverse relieving device, the bag-type air spring 1207 at the lowest end is fixedly connected with the second alloy flange 1202, the bag-type air spring 1207 at the highest end is fixedly connected with the third alloy flange 1205, and a waist ring 1204 is surrounded at the connecting part between every two adjacent bag-type air springs 1207, so that the middle part is not radially expanded, and the two sections are prevented from being rubbed with each other; referring to fig. 3, an embodiment is shown in which two bladder air springs 1207 are provided, and a waist ring 1204 is provided at a connecting portion between the two bladder air springs 1207.
When the first connecting rod 8 or the second connecting rod 11 transmits the axial force to the air damping device 12, the surface of the first alloy flange 1201 is fixedly connected with the surface of the fourth alloy flange 1206 through the rubber air spring 1203, so that air is sealed in the rubber air spring 1203, and the stability of the damping air pressure is ensured.
The working principle is as follows: when the utility model is in operation, the top surface of the foundation pile 1 is connected with the surface bolt of the anti-seismic spherical hinge 3 through the steel backing plate 2, the top surface of the anti-seismic spherical hinge 3 is fixedly connected with the bottom surface of the ground beam 5 through the steel backing plate 4, longitudinal force is transmitted to the anti-seismic spherical hinge 3 through the top surface of the foundation pile 1 when longitudinal and transverse force generated by earthquake, and the force generated by longitudinal amplitude of earthquake is reduced by utilizing the anti-seismic capability of the anti-seismic spherical hinge 3; the side fixedly connected with second backup pad 9 through ground foundation pile 1, the surface of second backup pad 9 passes through second pivot 10 and the one end swing joint of second connecting rod 11, the surface of first backup pad 6 passes through first pivot 7 and the one end swing joint of first connecting rod 8, the one end of first connecting rod 8 is passed through air damping device 12 and the one end fixed connection of second connecting rod 11, make horizontal strength transmit M air damping device 12 with horizontal strength through ground foundation pile 1 side, thereby make fore-and-aft strength dispersed, horizontal strength is absorbed, the effect that has reached to make effective dispersion of seismic strength and consumption.
In the process, the force transmitted to the anti-seismic spherical hinge 3 through the foundation pile 1 is mainly longitudinal force, but because of the complexity of seismic waves, the foundation pile 1 still transmits partial transverse force to the anti-seismic spherical hinge 3 and is absorbed by the anti-seismic spherical hinge 3, so that the anti-seismic spherical hinge 3 can absorb partial transverse force; similarly, the axial force transmitted to the air suspension device through the side surface of the foundation pile 1 mainly includes the lateral force and also includes a part of the longitudinal force, so that the air suspension device 12 can absorb a part of the longitudinal force.
The number of the supports arranged on the ground cross beam 5 can be set according to the space range and the actual earthquake-resistant requirement; when the earthquake transmits longitudinal and transverse forces, all the supports play a role together, the longitudinal force is dispersed, the transverse force is absorbed, and the influence of the earthquake force on the prefabricated house is reduced.
The utility model is used for among the assembly type structure support that has the antidetonation requirement, through setting up ground foundation pile, the steel backing plate, antidetonation type ball pivot, air damping device, vertical and horizontal strength that the earthquake produced transmit antidetonation type ball pivot with fore-and-aft strength through ground foundation pile top surface, utilize the shock resistance of antidetonation type ball pivot, reduce the strength that produces by the vertical amplitude of earthquake, horizontal strength transmits air damping device with horizontal strength through ground foundation pile side, thereby make fore-and-aft strength dispersed, horizontal strength is absorbed, the effect that makes earthquake strength effectively consume has been reached.
The above description is only a preferred embodiment of the present invention, and should not be taken as limiting the invention, and any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (8)
1. The support for the fabricated building with the earthquake-resistant function is characterized by comprising a longitudinal relieving device and M transverse relieving devices, wherein the upper ends of the longitudinal relieving device and the transverse relieving devices are connected to the lower surface of a ground cross beam (5); the lower end of the transverse relieving device is fixedly connected with the lower end of the longitudinal relieving device, M transverse relieving devices are circumferentially and equally distributed around the longitudinal relieving device, and M is a natural number more than or equal to 2;
the longitudinal relieving devices comprise anti-seismic spherical hinges (3) for absorbing longitudinal seismic force, each transverse relieving device comprises an air damping device (12), and the air damping devices (12) are used for absorbing transverse seismic force;
the longitudinal relieving device comprises a foundation pile (1), the upper end of the foundation pile (1) is fixedly connected with the lower end of the anti-seismic spherical hinge (3), and the upper end of the anti-seismic spherical hinge (3) is fixedly connected with the lower surface of the ground cross beam (5);
the air damping device (12) comprises a plurality of bag-type air springs (1207), and all the bag-type air springs (1207) are sequentially arranged along the axial direction of the transverse relieving device; waist rings (1204) are arranged between every two adjacent bag type air springs (1207).
2. An assembled building support with an earthquake-proof function according to claim 1, characterized in that a lower steel backing plate (2) is arranged between the foundation pile (1) and the earthquake-proof spherical hinge (3), and an upper steel backing plate (4) is arranged between the earthquake-proof spherical hinge (3) and the ground cross beam (5).
3. An assembled type support for a building having an earthquake-proof function according to claim 1, wherein a first connecting rod (8) is fixedly connected to an upper end of the air damper (12), and a second connecting rod (11) is fixedly connected to a lower end of the air damper (12); the first connecting rod (8) is rotatably connected with the ground cross beam (5), and the second connecting rod (11) is rotatably connected with the foundation pile (1).
4. An earthquake-proof assembly type support for building as claimed in claim 3, wherein the upper end of the first connecting rod (8) is rotatably connected with the first supporting plate (6), and the upper end of the first supporting plate (6) is fixedly connected with the ground cross beam (5).
5. An earthquake-proof fabricated building support according to claim 3, wherein the lower end of the second connecting rod (11) is rotatably connected with a second supporting plate (9), and one end of the second supporting plate (9) is fixedly connected with the foundation pile (1).
6. An earthquake-proof fabricated building support according to claim 3, wherein the upper end of the air damper (12) is fixedly connected with the first connecting rod (8) through a flange, and the lower end of the air damper (12) is fixedly connected with the second connecting rod (11) through a flange.
7. An earthquake-proof assembly type support for building as claimed in claim 1, wherein M is not less than 4 and not more than 8.
8. An earthquake-resistant fabricated building support according to any one of claims 1 to 7, wherein an angle between an axial direction of the longitudinal mitigation means and an axial direction of any one of the lateral mitigation means is α in the range of 30 ° to 60 °.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920895933.XU CN210507889U (en) | 2019-06-14 | 2019-06-14 | Support for assembly type structure with antidetonation function |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920895933.XU CN210507889U (en) | 2019-06-14 | 2019-06-14 | Support for assembly type structure with antidetonation function |
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| CN210507889U true CN210507889U (en) | 2020-05-12 |
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| CN201920895933.XU Expired - Fee Related CN210507889U (en) | 2019-06-14 | 2019-06-14 | Support for assembly type structure with antidetonation function |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110117993A (en) * | 2019-06-14 | 2019-08-13 | 西安建筑科技大学 | A kind of assembled architecture support with function of seismic resistance |
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2019
- 2019-06-14 CN CN201920895933.XU patent/CN210507889U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110117993A (en) * | 2019-06-14 | 2019-08-13 | 西安建筑科技大学 | A kind of assembled architecture support with function of seismic resistance |
| CN110117993B (en) * | 2019-06-14 | 2024-08-23 | 西安建筑科技大学 | Support for assembled building with antidetonation function |
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