CN115874721A - Shock insulation support mechanism suitable for large-area shock insulation structure - Google Patents
Shock insulation support mechanism suitable for large-area shock insulation structure Download PDFInfo
- Publication number
- CN115874721A CN115874721A CN202211503241.9A CN202211503241A CN115874721A CN 115874721 A CN115874721 A CN 115874721A CN 202211503241 A CN202211503241 A CN 202211503241A CN 115874721 A CN115874721 A CN 115874721A
- Authority
- CN
- China
- Prior art keywords
- pin
- plate
- frame
- shock insulation
- longitudinal
- 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.)
- Granted
Links
- 230000035939 shock Effects 0.000 title claims abstract description 59
- 238000009413 insulation Methods 0.000 title claims abstract description 55
- 238000002955 isolation Methods 0.000 claims description 42
- 239000004809 Teflon Substances 0.000 claims description 6
- 229920006362 Teflon® Polymers 0.000 claims description 6
- 238000010008 shearing Methods 0.000 abstract description 15
- 238000010521 absorption reaction Methods 0.000 abstract description 4
- 238000005096 rolling process Methods 0.000 abstract description 3
- 238000010276 construction Methods 0.000 description 5
- 238000006073 displacement reaction Methods 0.000 description 4
- 238000005516 engineering process Methods 0.000 description 4
- 238000010586 diagram Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000008602 contraction Effects 0.000 description 1
- 238000013016 damping Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Images
Landscapes
- Buildings Adapted To Withstand Abnormal External Influences (AREA)
- Vibration Prevention Devices (AREA)
Abstract
The invention belongs to the technical field of building structures and life line engineering, and particularly relates to a shock insulation support mechanism suitable for a large-area shock insulation structure, which comprises a top sliding system, a bottom sliding system, a shock insulation rubber support and a plurality of anti-shearing pieces, wherein the top sliding system and the bottom sliding system are the same in structure and respectively comprise an inner frame system, an outer frame system, a pin key system and a rolling shaft system, the pin key system is used for preventing the inner frame system from continuously sliding, the inner frame system slides on the outer frame system through the rolling shaft system, the pin key system is arranged on the outer frame system, the shock insulation rubber support and the anti-shearing pieces are arranged between the two inner frame systems, and the anti-shearing pieces are arranged around the shock insulation rubber support; when large horizontal deformation occurs due to earthquake, the shock insulation support plays a horizontal shock absorption function, and the safety of the upper shock insulation structure is protected.
Description
Technical Field
The invention relates to a shock insulation support for building structures and major lifeline engineering and an installation method thereof, belongs to the technical field of building structures and lifeline engineering, and particularly relates to a shock insulation support mechanism suitable for large-area shock insulation structures.
Background
The laminated rubber shock insulation technology can greatly reduce the damage of the earthquake to building structures and bridge structures, and the earthquake effect of the laminated rubber shock insulation technology is obviously reduced mainly by prolonging the structure period and increasing the damping. Along with the popularization of shock insulation technology, present large-scale terminal building, large tracts of land warehouse, ultra-large-scale LNG storage tank isotructure adopts shock insulation technology gradually, but this type of large tracts of land shock insulation structure, overall structure is because the centre is not cut off, overall structure can produce great creep deformation in certain time after the construction, and can produce expend with heat and contract with cold when the temperature variation, if the support is fixed from top to bottom, relative deformation will produce between the top of rubber shock insulation support and bottom, the support is under the condition of permanent relative deformation, the damage of certain degree can take place for a long time, influence the bearing capacity of support. How to meet the requirements of free creep deformation of an upper shock insulation structure and free expansion under temperature load, and simultaneously not influencing the shock absorption function of the shock insulation support in earthquake, a support mounting mechanism and a mounting method which meet the two requirements are needed.
Disclosure of Invention
The invention aims to provide a shock insulation support mechanism which is suitable for a large area and does not prevent a large area shock insulation structure from freely generating creep deformation and free stretching deformation under temperature during installation, and simultaneously does not reduce the bearing capacity of the shock insulation support due to constant additional deformation so as to reduce the safety storage of the shock insulation support.
The invention realizes the purpose by the following technical scheme:
the utility model provides a be fit for large tracts of land shock insulation support mechanism of shock insulation structure, includes top sliding system, bottom sliding system, shock insulation rubber support and a plurality of piece that shears, top sliding system and bottom sliding system structure are the same, all include inside casing system, frame system, cotter system and roller system, the roller system sets up on the inside casing system, the inside casing system passes through the roller system and can slide on frame system, cotter system sets up in frame system, touches cotter system when inside casing system slides on frame system, and cotter system prevents inside casing system to continue to slide, shock insulation rubber support and piece that shears set up between top sliding system's inside casing system and bottom sliding system's inside casing system, the piece that shears sets up around shock insulation rubber support.
Further, the top sliding system and the bottom sliding system are arranged perpendicular to each other in the horizontal direction.
Furthermore, the outer frame system comprises a bottom plate, a transverse plate frame, a longitudinal plate frame and an outer longitudinal horizontal baffle, the bottom plate, the transverse plate frame, the longitudinal plate frame and the outer longitudinal horizontal baffle enclose an outer plate cavity for accommodating the inner frame system, and the inner frame system slides in the outer plate cavity through the roller system.
Furthermore, the inner frame system comprises a top plate, an inner frame and an inner longitudinal horizontal baffle, the top plate, the inner frame and the inner longitudinal horizontal baffle enclose an inner plate cavity for containing the roller system, the bottom of the roller system is in contact with the bottom plate, and the shock insulation rubber support and the shear resistant part are arranged between the top plate of the top sliding system and the top plate of the bottom sliding system.
Further, the roller bearing system includes a plurality of roller bearing, transverse connection plate and longitudinal tie rod, the transverse connection plate is connected with the column connecting rod and is formed a fixed frame, be provided with a plurality of through-holes on the longitudinal tie rod, the both ends of roller bearing set up in the through-hole, fixed frame sets up in the inner panel frame.
Preferably, a teflon plate is arranged on the top plate corresponding to the longitudinal connecting rod, and the longitudinal connecting rod of the roller system is in contact with the teflon plate.
Further, the pin key system comprises a first annular guide rod, a second annular guide rod, a circular pin, a left side shaped pin and a right side shaped pin, wherein a spring is sleeved on the circular pin, pre-tensioning springs are sleeved on the left side shaped pin and the right side shaped pin, the circular pin is respectively arranged on the transverse plate frames on two sides, the left side shaped pin is arranged at the left end part of the longitudinal plate frame, the right side shaped pin is arranged at the right end part of the longitudinal plate frame, the first annular guide rod penetrates through the left side shaped pin and the right side shaped pin and is arranged at the left outer side of the outer frame system, and the second annular guide rod penetrates through the right side circular pin and the left side shaped pin and is arranged at the right outer side of the outer frame system.
Preferably, the left pin is provided with a through hole through which the first annular guide rod passes.
Preferably, the shear block is X-shaped.
Compared with the prior art, the invention has the beneficial effects that:
1. according to the shock insulation support mechanism suitable for the large-area shock insulation structure, the shock insulation rubber support is locked in the horizontal direction by the shearing resistant piece, the top sliding system and the bottom sliding system can freely slide in a small displacement range in the horizontal direction, and when the large-area shock insulation structure generates creep deformation and temperature deformation, the shock insulation rubber support can stably bear the vertical load transmitted by the upper structure, so that the safety of the upper structure is ensured; because the top sliding system and the bottom sliding system are vertical to each other, creep deformation or temperature deformation is not limited by the limit value in the horizontal direction; when large horizontal deformation occurs due to earthquake, the pin key system can be popped up, the top sliding system and the bottom sliding system can be clamped, and the shearing resistant piece is cut off, so that the shock insulation support can be freely deformed in the horizontal direction, the horizontal shock absorption function is exerted, and the safety of an upper shock insulation structure is protected.
2. According to the shock insulation support mechanism suitable for the large-area shock insulation structure, the inner frame system and the outer frame system slide relatively through the roller system, so that the friction force of the whole shock insulation support mechanism on the top surface and the bottom is extremely small, when the concrete structure at the bottom of the large-area shock insulation structure generates outwards-extending creep deformation or temperature deformation in the construction stage, the friction force can be overcome very easily, the unconstrained outwards-extending creep deformation and the outwards and inwards temperature deformation can be generated, and the concrete structure can not generate free creep deformation or temperature deformation to form cracks, so that the potential hazards influencing the structure safety can be avoided.
Drawings
Fig. 1 is a schematic structural view of the seismic isolation bearing mechanism of the present invention.
Fig. 2 is a schematic view of the top slide system or the bottom slide system of fig. 1.
Fig. 3 is a schematic structural diagram of the frame system in fig. 2.
Fig. 4 is a schematic structural view of the inner frame system in fig. 2.
Fig. 5 is a schematic structural view of the roller system in fig. 4.
Fig. 6 is a schematic structural view of the first circular pin or the second circular pin in fig. 3.
Fig. 7 is a schematic structural diagram of the first square pin in fig. 3.
Fig. 8 is a schematic structural view of a second square pin in fig. 3.
Detailed Description
The invention is described in detail below with reference to the figures and the specific embodiments.
Example 1.
As shown in fig. 1-2, the present embodiment provides a vibration isolation support mechanism suitable for a large-area vibration isolation structure, which includes a top sliding system 1, a bottom sliding system 4, a vibration isolation rubber support 2, and a plurality of shear resistant members 3, where the top sliding system 1 and the bottom sliding system 4 have the same structure, and both include an inner frame system 12 (42), an outer frame system 11 (41), a pin key system, and a roller system 125 (425) that can slide relatively, the roller system 125 (425) is disposed on the inner frame system 12 (42), the inner frame system 12 (42) can slide on the outer frame system 11 (41) through the roller system 125 (425), the pin key system is disposed on the outer frame system 11 (41), the pin key system is activated when the inner frame system 12 (42) slides on the outer frame system 11 (41), the pin key system prevents the inner frame system 12 (42) from sliding further, the vibration isolation rubber support 2 and the shear resistant members 3 are disposed between the vibration isolation system 12 of the top sliding system 1 and the inner frame system 42 of the bottom sliding system 4, and the shear resistant members 3 are disposed around the rubber support 2.
According to the vibration isolation support mechanism suitable for the large-area vibration isolation structure, the arrangement of the shearing resistant piece 3 limits the horizontal deformation of the vibration isolation rubber support 2, when the large-area vibration isolation structure generates creep deformation and temperature deformation, the vibration isolation rubber support 2 is locked in the horizontal direction by the shearing resistant piece 3, and the sliding system 1 at the top and the sliding system 4 at the bottom adopt the rolling shaft system 125 (425) as a sliding piece, so that the friction force of the whole vibration isolation support mechanism on the top surface and the bottom is extremely small, when the concrete structure at the bottom of the large-area vibration isolation structure generates outward-extending creep deformation or temperature deformation in the construction stage, the friction force can be overcome very easily, the unrestrained and outward-extending creep deformation and outward and inward temperature deformation are generated, the whole vibration isolation support can be allowed to slide freely in the small displacement range in the horizontal direction, the vibration isolation rubber support 2 can still stably bear the vertical load transmitted by the upper structure, and the safety of the upper structure is ensured; when large horizontal deformation occurs due to earthquake, the pin key system can pop up, the relative sliding of the inner frame system 12 (42) and the outer frame system 11 (41) in the top sliding system 1 and the bottom sliding system 4 is limited, the shearing resistant piece 3 is cut off, the vibration isolation rubber support 2 can freely deform in the horizontal direction, the horizontal vibration absorption function is realized, and the safety of the upper vibration isolation structure is protected.
The top slide system 1 and the bottom slide system 4 are disposed vertically to each other in the horizontal direction, and creep deformation and temperature deformation can be prevented from being restricted in the horizontal direction.
As shown in fig. 3, the outer frame system 11 (41) includes a bottom plate 114 (414), a horizontal frame plate 111 (411), a vertical frame plate 112 (412), and an outer vertical horizontal baffle 113 (413), the horizontal frame plate 111 (411) and the vertical frame plate 112 (412) are enclosed to form an outer frame, the pin key system is disposed on the outer frame, the bottom plate 114 (414), the outer frame, and the outer vertical horizontal baffle 113 (413) are enclosed to form an outer plate cavity for accommodating the inner frame system 12 (42), the inner frame system 12 (42) slides in the outer plate cavity through the roller system 125 (425), and the outer vertical horizontal baffle 113 (413) prevents the inner frame system 12 (42) from being separated from the outer frame system 11 (41).
As shown in fig. 4, the inner frame system 12 (42) includes a top plate 126 (426), an inner frame and an inner longitudinal horizontal baffle 123 (423), the top plate 126 (426), the inner frame and the inner longitudinal horizontal baffle 123 (423) enclose an inner plate cavity for accommodating the roller system 125 (425), the bottom of the roller system 125 (425) is in contact with the bottom plate 114 (414), the roller system 125 (425) can roll in the inner frame system 12 (42) in a small range, when the concrete structure at the bottom of the large-area seismic isolation structure is subjected to outward-extending creep deformation or temperature deformation in the construction stage, the concrete structure can be free from constraint, outward-extending creep deformation and outward and inward temperature deformation, the whole seismic isolation mount can freely slide in a small displacement range in the horizontal direction, and the seismic isolation rubber mounts 2 and the shear resistant members 3 are arranged between the top plate 126 of the top sliding system 1 and the top plate 426 of the bottom sliding system 4.
As shown in fig. 5, the roller system 125 (425) includes a plurality of rollers 1252 (4252), transverse connection frame plates 1251 (4251) and longitudinal connection rods 1252 (4253), the transverse connection frame plates 1251 (4251) are connected with the longitudinal connection rods 1252 (4253) to form a fixing frame, the longitudinal connection rods 1252 (4253) are provided with a plurality of through holes, two ends of the rollers 1252 (4252) are disposed in the through holes, and the fixing frame is disposed in the inner plate frame. In this embodiment, the teflon plates 124 (424) are disposed on the top plate 126 (426) corresponding to the longitudinal tie bars 1252 (4253), and the longitudinal tie bars 1252 (4253) of the roller system are in contact with the teflon plates 124 (424), so that friction force of the top and bottom supports is further reduced, and when creep deformation and temperature deformation are performed, the friction force is more easily overcome, and the concrete structure is not cracked due to failure of free creep deformation or temperature deformation, thereby preventing a risk of affecting the structural safety.
As shown in fig. 3, 6-8, the pin-key system includes a first annular guide rod 117 (417), a second annular guide rod 1113 (4113), a circular pin 115 (415), a left pin 1115 (4115) and a right pin 1110 (4110), the circular pin 115 (415) is sleeved with a spring 116 (416), the spring 116 (416) is in a freely telescopic state in a non-operating state, the left square pin 1115 (4115) and the right pin 1110 (4110) are both sleeved with a pre-tensioned spring 119 (419), the pre-tensioned spring 119 (419) is in a pre-tensioned state in the non-operating state, the circular pins 115 (415) are respectively disposed on the lateral plate frames 111 (411) on both sides, the left square pin 1115 (4115) is disposed at the left end of the longitudinal plate frame 112 (412), the right square pin 1110 (4110) is disposed at the right end of the longitudinal plate 112 (412), the first annular guide rod 117 (417) passes through the left circular pin 115 (415) on the left side, the right pin 1115 (1110) and the right pin 1110) is disposed outside the circular pin 4113 (4113) and the right pin 4110) passes through the circular pin 41111 (4113) on the right side of the outer frame 115 (4113).
And a through hole 157 (457) through which the first annular guide rod 117 (417) passes is formed in the square pin II 1115 (4115).
The anti-shearing piece 3 is X-shaped, when an earthquake occurs, the bottom sliding system 1 and the top sliding system are clamped by the pin key system, the anti-shearing piece 3 bears earthquake acting force, the X-shaped design of the anti-shearing piece 3 cuts a middle weak part under the earthquake action, the shock insulation rubber support 2 can horizontally deform, the earthquake relieving function is achieved, and the safety of an upper structure is protected.
The mounting mode of the shock isolation device of the invention is as follows: assembling the top sliding system 1 and the bottom sliding system 4, when assembling the outer frame system 41, the first ring-shaped guide rod 117 (417) is strung into the left round pin 115 (415) in the transverse direction of the outer frame system 41, and is strung into the right square pin 1110 (4110) in the longitudinal direction of the outer frame system 11 (41); similarly, the second annular guide 1113 (4113) runs into the right circular pin 115 (415) in the transverse direction of the casing system 11 (41) and into the left pin 1115 (4115) in the longitudinal direction of the casing system 11 (41). At the moment, the round pin 115 (415) is connected into the spring 116 (416) in series and fixedly connected with the bottom of the round pin, and the spring 116 (416) is in a free telescopic state; the left square pin 1110 (4110) and the right square pin 1115 (4115) are threaded into the pre-tensioned spring 119 (419) and are fixedly connected at the bottom thereof, and the pre-tensioned spring 119 (419) is in a pre-tensioned state. The bottom plate 114 (414) in the outer frame system 11 (41) is respectively connected with the bottom of the seismic isolation structure, and the top plate 126 (426) of the inner frame system 12 (42) is connected with the two ends of the seismic isolation rubber support 2. And finally, respectively connecting the top surface and the bottom surface of the shear-resistant part 3 with the top plate 126 of the inner frame system 12 in the top sliding system 1 and the top plate 426 of the inner frame system 42 in the bottom sliding system 4 by bolts around the vibration isolation rubber support 2 to form an integral vibration isolation support mechanism in the first stage. After an earthquake occurs, a new shear part 3 is manufactured again, a wrench tool is used for removing the connection between the damaged shear part 3 and the top plate 16 (46) of the inner frame system, the new shear part 3 is connected with the top plate 16 (46) of the inner frame system again through bolts, the pretensioning spring 119 (419) in the outer frame system 11 (41) is pretensioned again to a pretensioning state, the left square pin 1115 (4115) or the right direction pin 1110 (4110) is pulled back to the inner frame exiting the outer frame system 11 (41), the first annular guide rod 117 (417) or the second annular guide rod 1113 (4113) is inserted into the right direction pin 1110 (4110) or the left direction pin 1115 (4115), the inner frame system 12 (42) is separated from the outer frame sliding system 11 (41) in the sliding direction, the inner frame system is restored to a free sliding state again, and a horizontal thrust vibration isolation device is used for placing the inner frame system 12 (42) in the middle of the outer frame system 11 (41), the whole support structure returns to the first free sliding state again due to the effect of a large area under the temperature expansion and the free expansion and contraction stage.
The working principle of the shock insulation support mechanism of the invention is as follows: in the integral shock insulation support mechanism in the first stage, as the shock insulation rubber support 2 is locked by the shearing resistant piece 3 in the horizontal direction, the top sliding system 1 and the bottom sliding system 4 can allow the support to freely slide in a small displacement range in the horizontal direction, and a large-area shock insulation top plate on the top surface of a shock insulation layer can realize creep deformation in the initial construction stage and free deformation under the temperature condition. When an earthquake occurs, due to the large earthquake energy, after the seismic isolation support mechanism in the first stage is subjected to large sliding deformation, the inner frame sliding system 12 (42) collides with the left circular pin or the right circular pin of the outer frame system 11 (41), at this time, the first annular guide rod 117 (417) or the second annular guide rod 1113 (4113) is pushed out in the longitudinal direction by the left spring 116 (416) or the right spring 116 (416), and the right pin 1110 (4110) or the left pin 1115 (4115) is pushed out by the pre-tensioned spring 119 (419) into the outer frame system 11 (41) due to the pushing out of the first annular guide rod 117 (417) or the second annular guide rod 1113 (4113), so that the continuous sliding of the inner sliding system 12 (42) is blocked. At the moment, the earthquake acting force is born by the anti-shearing piece 3, the anti-shearing piece 3 is intentionally provided with a weak gap in the middle, under the subsequent earthquake action, the anti-shearing piece 3 is sheared at the weak part in the middle, the shock insulation support structure enters a second stage, and the shock insulation rubber support 2 can horizontally deform, so that the function of lightening the earthquake is achieved, and the safety of the upper structure is protected.
Those of ordinary skill in the art will understand that: the discussion of any embodiment above is meant to be exemplary only, and is not intended to intimate that the scope of the disclosure, including the claims, is limited to these examples; within the idea of the invention, also technical features in the above embodiments or in different embodiments may be combined and there are many other variations of the different aspects of the invention as described above, which are not provided in detail for the sake of brevity. Therefore, any omissions, modifications, substitutions, improvements and the like that may be made without departing from the spirit and principles of the invention are intended to be included within the scope of the invention.
Claims (9)
1. The utility model provides a be fit for large tracts of land shock insulation support mechanism of structure, its characterized in that, including top sliding system, bottom sliding system, shock insulation rubber support and a plurality of piece that shears, top sliding system and bottom sliding system structure are the same, all include inside casing system, frame system, pin key system and roller system, the roller system sets up on the inside casing system, the inside casing system passes through the roller system and can slide on the frame system, the pin key system sets up in the frame system, touches the pin key system when the inside casing system slides on the frame system, and the pin key system prevents the inside casing system to continue to slide, shock insulation rubber support and the piece that shears set up between top sliding system's inside casing system and bottom sliding system's inside casing system, the piece that shears sets up around shock insulation rubber support.
2. A seismic isolation bearing mechanism suitable for large area seismic isolation structures as claimed in claim 1 wherein said top and bottom sliding systems are disposed vertically with respect to each other in a horizontal direction.
3. A seismic isolation bearing mechanism, suitable for large area seismic isolation structures, as claimed in claim 1, wherein said outer frame system comprises a bottom plate, a transverse plate frame, a longitudinal plate frame, and outer longitudinal horizontal baffles, said bottom plate, transverse plate frame, longitudinal plate frame, and outer longitudinal horizontal baffles enclosing an outer plate cavity that houses said inner frame system, said inner frame system sliding within said outer plate cavity via a roller system.
4. A vibration isolation bearing mechanism suitable for a large-area vibration isolation structure as claimed in claim 3, wherein the inner frame system comprises a top plate, an inner frame and an inner longitudinal horizontal baffle plate, the top plate, the inner frame and the inner longitudinal horizontal baffle plate are enclosed to form an inner plate cavity for accommodating the roller system, the bottom of the roller system is contacted with the bottom plate, and the vibration isolation rubber bearing and the shear resistant member are arranged between the top plate of the top sliding system and the top plate of the bottom sliding system.
5. A seismic isolation bearing mechanism suitable for large area seismic isolation structures as in claim 4 wherein said roller system comprises a plurality of rollers, transverse link plates and longitudinal links, said transverse link plates and longitudinal links being connected to form a fixed frame, said longitudinal links having a plurality of through holes, said rollers having ends disposed in said through holes, said fixed frame being disposed in said inner frame.
6. A seismic isolation bearing mechanism suitable for large area seismic isolation structures as claimed in claim 5 wherein a Teflon plate is provided on the top plate corresponding to said longitudinal connecting rod, the longitudinal connecting rod of said roller system being in contact with the Teflon plate.
7. A vibration-isolating support mechanism suitable for large-area vibration-isolating structures as claimed in claim 3, wherein the pin key system includes a first annular guide rod, a second annular guide rod, a circular pin, a left pin and a right pin, the circular pin is sleeved with a spring, the left pin and the right pin are both sleeved with pre-tensioning springs, the circular pins are respectively arranged on the transverse plate frames at both sides, the left square pin is arranged at the left end of the longitudinal plate frame, the right square pin is arranged at the right end of the longitudinal plate frame, the first annular guide rod passes through the left circular pin and the right pin and is arranged at the left outer side of the outer frame system, and the second annular guide rod passes through the right circular pin and the left pin and is arranged at the right outer side of the outer frame system.
8. A seismic isolation bearing mechanism suitable for large area seismic isolation structures as claimed in claim 7 wherein said left pin is provided with a through hole through which passes a first annular guide.
9. A seismic isolation bearing mechanism suitable for large area seismic isolation structures as claimed in claim 1 wherein said shear resistant members are X-shaped.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202211503241.9A CN115874721B (en) | 2022-11-28 | 2022-11-28 | Shock insulation support mechanism suitable for large-area shock insulation structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202211503241.9A CN115874721B (en) | 2022-11-28 | 2022-11-28 | Shock insulation support mechanism suitable for large-area shock insulation structure |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN115874721A true CN115874721A (en) | 2023-03-31 |
| CN115874721B CN115874721B (en) | 2024-06-07 |
Family
ID=85764343
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202211503241.9A Active CN115874721B (en) | 2022-11-28 | 2022-11-28 | Shock insulation support mechanism suitable for large-area shock insulation structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN115874721B (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116537622A (en) * | 2023-05-26 | 2023-08-04 | 中铁四局集团有限公司 | Large-span space steel structure support |
Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2000017889A (en) * | 1998-07-06 | 2000-01-18 | Bando Chem Ind Ltd | Vibration isolation device |
| CN101338593A (en) * | 2008-08-08 | 2009-01-07 | 胡淑英 | Anti-vibration device |
| CN105297618A (en) * | 2015-09-12 | 2016-02-03 | 宁波大学 | Curved surface hinged sliding friction-roller rolling friction combination isolation bearing |
| CN108396873A (en) * | 2018-04-28 | 2018-08-14 | 佛山科学技术学院 | A kind of rolling shock insulation support |
| TWM575821U (en) * | 2018-12-07 | 2019-03-21 | 鎂亞精密股份有限公司 | Cross sliding shockproof platform |
| CN110644641A (en) * | 2019-10-09 | 2020-01-03 | 广州大学 | Combined shock insulation rubber support with super large deformation capacity |
| CN210032111U (en) * | 2019-01-21 | 2020-02-07 | 广州大学 | Shock insulation rubber support device with tensile function |
| CN110820540A (en) * | 2019-12-12 | 2020-02-21 | 中南大学 | Energy-consuming roller shock absorption and isolation device |
| CN112376975A (en) * | 2020-11-30 | 2021-02-19 | 薛人芳 | Shock insulation system of high-rise building based on rubber shock absorption |
-
2022
- 2022-11-28 CN CN202211503241.9A patent/CN115874721B/en active Active
Patent Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2000017889A (en) * | 1998-07-06 | 2000-01-18 | Bando Chem Ind Ltd | Vibration isolation device |
| CN101338593A (en) * | 2008-08-08 | 2009-01-07 | 胡淑英 | Anti-vibration device |
| CN105297618A (en) * | 2015-09-12 | 2016-02-03 | 宁波大学 | Curved surface hinged sliding friction-roller rolling friction combination isolation bearing |
| CN108396873A (en) * | 2018-04-28 | 2018-08-14 | 佛山科学技术学院 | A kind of rolling shock insulation support |
| TWM575821U (en) * | 2018-12-07 | 2019-03-21 | 鎂亞精密股份有限公司 | Cross sliding shockproof platform |
| CN210032111U (en) * | 2019-01-21 | 2020-02-07 | 广州大学 | Shock insulation rubber support device with tensile function |
| CN110644641A (en) * | 2019-10-09 | 2020-01-03 | 广州大学 | Combined shock insulation rubber support with super large deformation capacity |
| CN110820540A (en) * | 2019-12-12 | 2020-02-21 | 中南大学 | Energy-consuming roller shock absorption and isolation device |
| CN112376975A (en) * | 2020-11-30 | 2021-02-19 | 薛人芳 | Shock insulation system of high-rise building based on rubber shock absorption |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116537622A (en) * | 2023-05-26 | 2023-08-04 | 中铁四局集团有限公司 | Large-span space steel structure support |
| CN116537622B (en) * | 2023-05-26 | 2024-01-26 | 中铁四局集团有限公司 | Large-span space steel structure support |
Also Published As
| Publication number | Publication date |
|---|---|
| CN115874721B (en) | 2024-06-07 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN115874721A (en) | Shock insulation support mechanism suitable for large-area shock insulation structure | |
| CN113202186B (en) | Steel construction antidetonation frame construction and steel construction assembled earthquake-resistant building | |
| CN103195854B (en) | Earthquake-isolation energy dissipator for ultra-high-voltage converter transformer | |
| CN112411784B (en) | Cable type energy dissipation support and energy dissipation method thereof | |
| CN202530572U (en) | High-damping and shock-insulation rubber base provided with limit devices | |
| CN110777647B (en) | Sliding friction damping device for continuous beam bridge | |
| CN105484153A (en) | Seismic mitigation and isolation bearing adopting tension-compression energy dissipation characteristic of high-damping rubber and easy to repair and preparation method of seismic mitigation and isolation bearing | |
| CN214461382U (en) | High-damping metal shearing hysteresis energy dissipater | |
| CN111962569B (en) | Lower shock isolation support for tunnel shock isolation | |
| CN113417395A (en) | Shock insulation floor system suitable for steel structure with function capable of being restored after earthquake | |
| CN221855820U (en) | Prefabricated assembly type energy consumption self-resetting node based on compound steel pipe concrete column | |
| CN220579784U (en) | Novel beam falling prevention device for buffering energy consumption | |
| CN113818339B (en) | Steel damping shock absorption anti-falling beam support | |
| CN112942071B (en) | Modulus expansion joint device for multistage fortification of earthquake | |
| CN220847069U (en) | Shock-resistant rubber support | |
| CN216405799U (en) | Assembly building structure damping device | |
| CN113323481B (en) | Column base node with additional replaceable U-shaped damper after earthquake | |
| CN221589924U (en) | Bidirectional shock insulation support device | |
| CN221682084U (en) | Building frame for building engineering | |
| CN215329355U (en) | Flexible bridge structure | |
| CN221645554U (en) | Three-dimensional shock insulation and damping bridge support with grading limiting function | |
| CN114703739B (en) | Shock isolation device for preventing fault from damaging bridge tower | |
| JP2005140283A (en) | Base isolating device | |
| CN117802917A (en) | Self-resetting damping device and bridge self-resetting system | |
| CN110485272B (en) | Rolling lifting type bridge anti-seismic stop block device |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant |