CN115387491A - Building shock mounting - Google Patents

Building shock mounting Download PDF

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Publication number
CN115387491A
CN115387491A CN202211135293.5A CN202211135293A CN115387491A CN 115387491 A CN115387491 A CN 115387491A CN 202211135293 A CN202211135293 A CN 202211135293A CN 115387491 A CN115387491 A CN 115387491A
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CN
China
Prior art keywords
support frame
fixedly connected
building
adjustable shelf
base
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Pending
Application number
CN202211135293.5A
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Chinese (zh)
Inventor
顾荣蓉
周桂云
冯晓彤
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Jinling Institute of Technology
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Jinling Institute of Technology
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Publication date
Application filed by Jinling Institute of Technology filed Critical Jinling Institute of Technology
Priority to CN202211135293.5A priority Critical patent/CN115387491A/en
Publication of CN115387491A publication Critical patent/CN115387491A/en
Pending legal-status Critical Current

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    • EFIXED CONSTRUCTIONS
    • E04BUILDING
    • E04BGENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS
    • E04B1/00Constructions in general; Structures which are not restricted either to walls, e.g. partitions, or floors or ceilings or roofs
    • E04B1/62Insulation or other protection; Elements or use of specified material therefor
    • E04B1/92Protection against other undesired influences or dangers
    • E04B1/98Protection against other undesired influences or dangers against vibrations or shocks; against mechanical destruction, e.g. by air-raids
    • EFIXED CONSTRUCTIONS
    • E04BUILDING
    • E04BGENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS
    • E04B1/00Constructions in general; Structures which are not restricted either to walls, e.g. partitions, or floors or ceilings or roofs
    • E04B1/36Bearings or like supports allowing movement
    • 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)
  • Environmental & Geological Engineering (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Business, Economics & Management (AREA)
  • Emergency Management (AREA)
  • Buildings Adapted To Withstand Abnormal External Influences (AREA)
  • Vibration Prevention Devices (AREA)

Abstract

The invention relates to the technical field of constructional engineering, in particular to a building quakeproof device, which comprises: the rubber ring, the top fixedly connected with upper junction plate of rubber ring, the bottom fixedly connected with lower junction plate of rubber ring, fixedly connected with second bottom plate on the interior roof of rubber ring, the first bottom plate of fixedly connected with on the interior diapire of rubber ring, the first support frame of top fixedly connected with of first bottom plate, the bottom fixedly connected with second support frame of second bottom plate, be provided with the spliced pole between first support frame and the second support frame. According to the invention, through arranging the steering assembly, the connecting column can be overturned when the first support frame and the second support frame are subjected to thrust in different directions, so that the vibration received by the building is absorbed, the vibration received by the building can be reduced, the long-term use of the building is facilitated, meanwhile, kinetic energy generated by the vibration can be offset in a friction heat generation manner, and the damping effect can be improved.

Description

Building shock mounting
Technical Field
The invention relates to the technical field of building engineering, in particular to a building shockproof device.
Background
The traditional earthquake-proof technology is that the upper structure of a building and a foundation are firmly connected together, namely a house is covered more firmly, and is poured by thicker steel bars and more concrete, but the earthquake-proof effect is not ideal, a shock-proof support refers to a supporting device arranged for meeting the shock-proof requirement, a shock-proof layer is added between the upper structure and the foundation, a rubber shock-proof support is installed to achieve the soft connection with the ground, and about 80% of energy of an earthquake can be offset by the technology, for example, a laminated rubber support is a structural member with smaller horizontal rigidity and larger vertical rigidity, can bear large horizontal deformation and can be used as a part of a bearing system, and the earthquake-proof technology is from the research and development of a rocket engine;
current isolation bearing absorbs the thrust that vibrations produced through rubber pad cooperation steel sheet usually in the use, and the stability of support is provided by the steel sheet, and when the building floor was higher, it is not enough to lead to isolation bearing's stability easily, influences isolation bearing's safe handling, further influences the shockproof effect of building.
Therefore, a building quakeproof device is provided.
Disclosure of Invention
Aiming at the defects of the prior art, the invention provides a building shockproof device, which solves the technical problems that when the building floor is higher, the stability of a shock insulation support is easy to be insufficient, the safe use of the shock insulation support is influenced, and the shockproof effect of the building is further influenced.
In order to achieve the purpose, the invention provides the following technical scheme:
a building seismic isolation apparatus comprising: the rubber circle, the top fixedly connected with upper junction plate of rubber circle, the bottom fixedly connected with lower junction plate of rubber circle, fixedly connected with second bottom plate on the interior roof of rubber circle, the first bottom plate of fixedly connected with on the interior diapire of rubber circle, the first support frame of top fixedly connected with of first bottom plate, the bottom fixedly connected with second support frame of second bottom plate, be provided with the spliced pole between first support frame and the second support frame, the both ends of spliced pole are provided with the steering assembly who makes things convenient for first support frame or second support frame skew respectively.
Preferably, the first support frame and the second support frame are arranged in a staggered mode, the offset angle between the first support frame and the second support frame is 45 degrees, a plurality of rubber pads are arranged on the inner sides of the first support frame and the second support frame and are located at the corners of the first support frame and the second support frame respectively, and a plurality of thin steel sheets are evenly arranged between the rubber pads.
Preferably, the steering assembly comprises connecting seats fixedly mounted at two ends of the connecting column, the ends, close to the connecting column, of the first support frame and the second support frame are fixedly mounted with bases matched with the connecting seats, and the bases and the inner sides of the connecting seats are provided with turnover grooves used for overturning the bases or the connecting seats.
Preferably, the base and the connecting seat are respectively provided with a limiting hole, the limiting holes in the base are perpendicular to the limiting holes in the connecting seat, the base and the turnover grooves in the connecting seat are inserted with a cross limiting column, and the periphery of the cross limiting column penetrates through the limiting holes in the base and the connecting seat respectively.
Preferably, the inner sides of the first support frame and the second support frame are fixedly provided with first movable frames, the side wall of the connecting column is uniformly and fixedly provided with second movable frames corresponding to the first movable frames, and the first movable frames and the second movable frames are provided with damping assemblies together.
Preferably, damper includes the support column of setting between first adjustable shelf and second adjustable shelf, the bottom fixedly connected with and the first rotating head of first adjustable shelf matched with of support column, movable groove has been seted up on the top of support column, sliding mounting has the damping stopper in the movable groove, the fixedly connected with connecting rod is located at the center on damping stopper top, the top fixedly connected with sealing plug of connecting rod, the top fixedly connected with movable column of sealing plug, the top of movable column extends to the outer fixedly connected with of movable groove and second adjustable shelf matched with second rotating head.
Preferably, the damping plug and the sealing plug are tightly attached to the inner wall of the movable groove, a spring is fixedly connected between the bottom wall of the damping plug and the bottom wall of the movable groove, lubricating oil is filled between the bottom wall of the sealing plug and the bottom wall of the movable groove, and the damping plug is provided with a plurality of through holes in a penetrating mode.
Compared with the prior art, the invention has the beneficial effects that:
1. through setting up the subassembly that turns to, when first support frame received thrust, base on the first support frame this moment can overturn on the connecting seat of spliced pole bottom through the spacing post of cross, the same principle, when the second support frame received thrust, base on the second support frame this moment can overturn on the connecting seat of spliced pole bottom through the spacing post of cross, because the skew angle of first support frame and second support frame is 45, consequently first support frame and second support frame receive the thrust homoenergetic that equidirectional thrust homoenergetic and make the spliced pole upset, thereby rubber pad cooperation thin steel sheet on first support frame and the second support frame can all produce deformation at the in-process that receives the equidirectional thrust, absorb the vibrations that the building received, can reduce the vibrations that the building received, be favorable to the long-term use of building.
2. Through setting up damper, at the in-process of spliced pole upset, the spliced pole outer wall receives the extrusion through the corresponding movable column of second adjustable shelf rotation installation this moment and can overturn, the movable column can promote damping stopper and the sealing plug slides in the activity inslot this moment, the damping stopper can extrude the lubricating oil of activity inslot this moment, the spring is in compression state this moment, and lubricating oil can flow in the damping stopper through the through-hole at extruded in-process, can offset the kinetic energy that vibrations produced through the themogenic mode of friction, can improve the shock attenuation effect, and lubricating oil can absorb the heat that damping stopper friction produced, be favorable to the use of damping stopper, because the spring has elasticity, the spring under the compression state can promote damping stopper reverse slip, can make the movable column resume original position, convenient shock attenuation lasts, and can prevent that lubricating oil from overflowing from the activity inslot.
Drawings
FIG. 1 is a schematic view of the overall structure of the present invention;
FIG. 2 is a schematic view of the internal structure of the rubber ring of the present invention;
FIG. 3 is a schematic view of the inner part of the present invention in an expanded configuration;
FIG. 4 is a schematic view of the structure of the two ends of the connecting column of the present invention;
FIG. 5 is a schematic structural view of the top end of the first support frame of the present invention;
FIG. 6 is an exploded view of the base and connecting socket of the present invention;
FIG. 7 is a schematic sectional view of a support column and a movable column according to the present invention.
In the figure: 1. an upper connecting plate; 2. a lower connecting plate; 3. a rubber ring; 4. a first base plate; 5. a second base plate; 6. a rubber pad; 7. a thin steel sheet; 8. connecting columns; 9. a base; 10. a connecting seat; 11. a first support frame; 12. a first movable frame; 13. a support pillar; 14. a second support frame; 15. a movable post; 16. a second movable frame; 17. a cross limiting column; 18. a limiting hole; 19. a turnover groove; 20. a first rotating head; 21. a second rotary head; 22. a spring; 23. a damping plug; 24. a connecting rod; 25. a sealing plug; 26. a movable groove; 27. and a through hole.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be obtained by a person skilled in the art without making any creative effort based on the embodiments in the present invention, belong to the protection scope of the present invention.
In order to better understand the technical solution, the technical solution will be described in detail with reference to the drawings and the specific embodiments.
Example 1:
referring to fig. 1 to 6, the present invention provides a building quakeproof device, which has the following technical scheme:
a building seismic isolation apparatus comprising: rubber circle 3, the top fixedly connected with upper junction plate 1 of rubber circle 3, connecting plate 2 under the bottom fixedly connected with of rubber circle 3, fixedly connected with second bottom plate 5 on the interior roof of rubber circle 3, the first bottom plate 4 of fixedly connected with on the interior diapire of rubber circle 3, the first support frame 11 of the top fixedly connected with of first bottom plate 4, the bottom fixedly connected with second support frame 14 of second bottom plate 5, be provided with spliced pole 8 between first support frame 11 and the second support frame 14, the both ends of spliced pole 8 are provided with the steering assembly who makes things convenient for first support frame 11 or the 14 squints of second support frame respectively.
The first support frames 11 and the second support frames 14 are arranged in a staggered mode, the offset angle between the first support frames 11 and the second support frames 14 is 45 degrees, a plurality of rubber pads 6 are arranged on the inner sides of the first support frames 11 and the inner sides of the second support frames 14, the plurality of rubber pads 6 are located at the corners of the first support frames 11 and the second support frames 14 respectively, and a plurality of thin steel sheets 7 are evenly arranged between the plurality of rubber pads 6.
The steering assembly comprises connecting seats 10 fixedly mounted at two ends of the connecting column 8, a base 9 matched with the connecting seat 10 is fixedly mounted at one end, close to the connecting column 8, of each of the first support frame 11 and the second support frame 14, and turnover grooves 19 used for overturning the base 9 or the connecting seat 10 are formed in the inner sides of the base 9 and the connecting seat 10.
Limiting holes 18 are formed in the base 9 and the connecting seat 10, the limiting holes 18 in the base 9 are perpendicular to the limiting holes 18 in the connecting seat 10, a cross-shaped limiting column 17 is inserted into the turning groove 19 in the base 9 and the connecting seat 10, and the periphery of the cross-shaped limiting column 17 penetrates through the limiting holes 18 in the base 9 and the connecting seat 10 respectively.
When the building is used, when the first support frame 11 receives thrust, the base 9 on the first support frame 11 can be turned over on the connecting seat 10 at the bottom end of the connecting column 8 through the cross limiting column 17 at the moment, and similarly, when the second support frame 14 receives thrust, the base 9 on the second support frame 14 can be turned over on the connecting seat 10 at the bottom end of the connecting column 8 through the cross limiting column 17 at the moment, because the offset angle between the first support frame 11 and the second support frame 14 is 45 degrees, the connecting column 8 can be turned over when the first support frame 11 and the second support frame 14 receive thrust in different directions, and therefore the rubber pad 6 on the first support frame 11 and the second support frame 14 can be deformed in the process of receiving the thrust in different directions, the vibration received by the building can be absorbed, the vibration received by the building can be reduced, and the long-term use of the building is facilitated.
Example 2:
referring to fig. 1 to 7, the present invention provides a building quakeproof device, which has the following technical scheme:
a building seismic isolation apparatus, further comprising: the shock absorber is characterized in that a first movable frame 12 is fixedly arranged on the inner sides of a first support frame 11 and a second support frame 14, a second movable frame 16 corresponding to the first movable frame 12 is uniformly and fixedly arranged on the side wall of the connecting column 8, and shock absorbing components are jointly arranged on the first movable frame 12 and the second movable frame 16.
Shock-absorbing component is including setting up support column 13 between first adjustable shelf 12 and second adjustable shelf 16, the bottom fixedly connected with of support column 13 and the first rotating head 20 of first adjustable shelf 12 matched with, movable groove 26 has been seted up on the top of support column 13, slidable mounting has damping stopper 23 in the movable groove 26, the fixedly connected with connecting rod 24 of center department on damping stopper 23 top, the top fixedly connected with sealing plug 25 of connecting rod 24, the top fixedly connected with movable column 15 of sealing plug 25, the top of movable column 15 extends to the outer fixedly connected with of movable groove 26 and second adjustable shelf 16 matched with second rotating head 21.
Damping stopper 23 and sealing plug 25 all closely laminate with the inner wall in activity groove 26, fixedly connected with spring 22 between the diapire of damping stopper 23 and the diapire in activity groove 26, it has lubricating oil to fill between the diapire of sealing plug 25 and the diapire in activity groove 26, runs through on the damping stopper 23 and has seted up a plurality of through-holes 27.
When the damping plug 23 is used, in the process of turning the connecting column 8, the outer wall of the connecting column 8 is extruded by the corresponding movable column 15 rotatably mounted through the second movable frame 16 to turn, at the moment, the movable column 15 can push the damping plug 23 and the sealing plug 25 to slide in the movable groove 26, at the moment, the damping plug 23 can extrude lubricating oil in the movable groove 26, at the moment, the spring 22 is in a compression state, the lubricating oil can flow in the damping plug 23 through the through hole 27 in the extrusion process, the kinetic energy generated by vibration can be offset in a friction heating mode, and the lubricating oil can absorb heat generated by friction of the damping plug 23, which is beneficial to the use of the damping plug 23, because the spring 22 has elasticity, the spring 22 in the compression state can push the damping plug 23 to reversely slide, the movable column 15 can be restored to the original position, continuous damping is convenient, and the lubricating oil can be prevented from overflowing from the movable groove 26 by the sealing plug 25.
The working principle is as follows: firstly, uniformly laying a rubber pad 6 and a thin steel sheet 7 on a first support frame 11 and a second support frame 14, then sleeving a rubber ring 3 on a first bottom plate 4 and a second bottom plate 5, then fixedly connecting a lower connecting plate 2 with a foundation, and fixedly connecting an upper connecting plate 1 with the bottom end of a building, when the first support frame 11 is thrust in use, a base 9 on the first support frame 11 can turn over on a connecting seat 10 at the bottom end of a connecting column 8 through a cross limiting column 17 in a limiting hole 18, and similarly, when the second support frame 14 is thrust, a base 9 on the second support frame 14 can turn over on the connecting seat 10 at the bottom end of the connecting column 8 through the cross limiting column 17, and because the offset angle of the first support frame 11 and the second support frame 14 is 45 degrees, the first support frame 11 and the second support frame 14 can turn over the connecting column 8 under the thrust in different directions, therefore, the rubber pads 6 on the first support frame 11 and the second support frame 14 can generate deformation in the process of being pushed in different directions by matching with the thin steel sheets 7, the vibration on the building can be absorbed, the vibration on the building can be reduced, and the long-term use of the building is facilitated, in the process of turning the connecting column 8, the outer wall of the connecting column 8 can be pressed by the corresponding movable column 15 rotatably installed through the second movable frame 16 to turn over, meanwhile, the supporting column 13 can be turned over on the first movable frame 12 through the first rotating head 20, at the moment, the movable column 15 can push the damping plug 23 and the sealing plug 25 to slide in the movable groove 26, at the moment, the damping plug 23 can press lubricating oil in the movable groove 26, at the moment, the spring 22 is in a compression state, and the lubricating oil can flow in the damping plug 23 through the through hole 27 in the pressing process, can offset the kinetic energy that vibrations produced through the mode of frictional heating, and lubricating oil can absorb the heat that 23 frictions of damping stopper produced, is favorable to damping stopper 23's use, because spring 22 has elasticity, spring 22 under the compression state can promote 23 reverse slip of damping stopper, can make movable post 15 resume primary position, conveniently lasts the shock attenuation, and sealing plug 25 can prevent that lubricating oil from overflowing from activity groove 26.
In the description of the present invention, it is to be understood that the terms "center", "front", "rear", "vertical", "horizontal", "top", "bottom", "inner", "outer", etc., indicate orientations or positional relationships based on those shown in the drawings, and are used only for convenience in describing the present invention and for simplicity in description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be taken as limiting the scope of the present invention.
The foregoing illustrates and describes the principles, general features, and advantages of the present invention. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, which are described in the specification and illustrated only to illustrate the principle of the present invention, but that various changes and modifications may be made therein without departing from the spirit and scope of the present invention, which fall within the scope of the invention as claimed. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims (7)

1. A building seismic isolator, comprising: rubber circle (3), its characterized in that: the top fixedly connected with upper junction plate (1) of rubber circle (3), connecting plate (2) under the bottom fixedly connected with of rubber circle (3), fixedly connected with second bottom plate (5) on the interior roof of rubber circle (3), first bottom plate of fixedly connected with (4) on the interior diapire of rubber circle (3), the first support frame of top fixedly connected with (11) of first bottom plate (4), bottom fixedly connected with second support frame (14) of second bottom plate (5), be provided with spliced pole (8) between first support frame (11) and second support frame (14), the both ends of spliced pole (8) are provided with the subassembly that turns to that makes things convenient for first support frame (11) or second support frame (14) skew respectively.
2. The building quakeproof device as claimed in claim 1, wherein: first support frame (11) and second support frame (14) crisscross setting each other, and the skew angle between first support frame (11) and second support frame (14) is 45, the inboard of first support frame (11) and second support frame (14) all is provided with a plurality of rubber pads (6), and a plurality of rubber pads (6) are located the corner of first support frame (11) and second support frame (14) respectively, and is a plurality of evenly be provided with a plurality of thin steel sheets (7) between rubber pad (6).
3. The building quakeproof device as claimed in claim 2, wherein: the steering assembly comprises connecting seats (10) fixedly mounted at two ends of a connecting column (8), a base (9) matched with the connecting seats (10) is fixedly mounted at one end, close to the connecting column (8), of a first supporting frame (11) and a second supporting frame (14), and the inner sides of the base (9) and the connecting seats (10) are provided with turnover grooves (19) used for overturning the base (9) or the connecting seats (10).
4. The building quakeproof device as claimed in claim 3, wherein: spacing holes (18) are formed in the base (9) and the connecting seat (10), the spacing holes (18) in the base (9) are perpendicular to the spacing holes (18) in the connecting seat (10), cross-shaped spacing columns (17) are inserted into the turnover grooves (19) in the base (9) and the connecting seat (10), and the peripheries of the cross-shaped spacing columns (17) penetrate through the spacing holes (18) in the base (9) and the connecting seat (10) respectively.
5. The building quakeproof device as claimed in claim 1, wherein: the utility model discloses a damping device, including spliced pole (8), first movable frame (11) and the equal fixed mounting in inboard of second support frame (14) have first adjustable shelf (12), even fixed mounting has second adjustable shelf (16) corresponding with first adjustable shelf (12) on the lateral wall of spliced pole (8), be provided with damper jointly on first adjustable shelf (12) and the second adjustable shelf (16).
6. The building quakeproof device as claimed in claim 5, wherein: shock-absorbing component is including setting up support column (13) between first adjustable shelf (12) and second adjustable shelf (16), the bottom fixedly connected with of support column (13) and first adjustable shelf (12) matched with first rotating head (20), movable groove (26) have been seted up on the top of support column (13), slidable mounting has damping stopper (23) in movable groove (26), fixedly connected with connecting rod (24) are located at the center on damping stopper (23) top, the top fixedly connected with sealing plug (25) of connecting rod (24), the top fixedly connected with activity post (15) of sealing plug (25), the top of activity post (15) extends to the outer fixedly connected with of activity groove (26) and second adjustable shelf (16) matched with second rotating head (21).
7. The building quakeproof device as claimed in claim 6, wherein: the damping plug (23) and the sealing plug (25) are tightly attached to the inner wall of the movable groove (26), a spring (22) is fixedly connected between the bottom wall of the damping plug (23) and the bottom wall of the movable groove (26), lubricating oil is filled between the bottom wall of the sealing plug (25) and the bottom wall of the movable groove (26), and the damping plug (23) is provided with a plurality of through holes (27) in a penetrating mode.
CN202211135293.5A 2022-09-19 2022-09-19 Building shock mounting Pending CN115387491A (en)

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CN112252504A (en) * 2020-09-04 2021-01-22 同济大学 Compound friction pendulum isolation bearing based on cylinder principle
CN112459258A (en) * 2020-11-05 2021-03-09 四川省振控科技有限公司 Combined three-dimensional shock insulation support
CN214302328U (en) * 2020-12-31 2021-09-28 昆明理工大学 Shock isolation device
CN215888690U (en) * 2021-09-18 2022-02-22 深圳市博大建设集团有限公司 Combined shock insulation and absorption design structure of high-rise building
CN114673272A (en) * 2022-03-30 2022-06-28 中联西北工程设计研究院有限公司 Centrifugal compound pendulum damping structure for super high-rise building and working method thereof

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Application publication date: 20221125