CN108396873B - Rolling shock insulation support - Google Patents
Rolling shock insulation support Download PDFInfo
- Publication number
- CN108396873B CN108396873B CN201810397842.3A CN201810397842A CN108396873B CN 108396873 B CN108396873 B CN 108396873B CN 201810397842 A CN201810397842 A CN 201810397842A CN 108396873 B CN108396873 B CN 108396873B
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- China
- Prior art keywords
- rolling
- rolling plate
- bottom box
- row
- box
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- 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.)
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- 238000005096 rolling process Methods 0.000 title claims abstract description 59
- 230000035939 shock Effects 0.000 title claims abstract description 32
- 238000009413 insulation Methods 0.000 title claims abstract description 26
- 238000009434 installation Methods 0.000 claims description 15
- 238000002955 isolation Methods 0.000 claims description 12
- 229910000831 Steel Inorganic materials 0.000 description 4
- 230000008878 coupling Effects 0.000 description 4
- 238000010168 coupling process Methods 0.000 description 4
- 238000005859 coupling reaction Methods 0.000 description 4
- 239000011229 interlayer Substances 0.000 description 4
- 239000010959 steel Substances 0.000 description 4
- 230000000694 effects Effects 0.000 description 3
- 239000010410 layer Substances 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 2
- 239000004568 cement Substances 0.000 description 2
- 238000005056 compaction Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 238000010276 construction Methods 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- 239000003381 stabilizer Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Images
Classifications
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- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04B—GENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS
- E04B1/00—Constructions in general; Structures which are not restricted either to walls, e.g. partitions, or floors or ceilings or roofs
- E04B1/36—Bearings or like supports allowing movement
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- E—FIXED CONSTRUCTIONS
- E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
- E01D—CONSTRUCTION OF BRIDGES, ELEVATED ROADWAYS OR VIADUCTS; ASSEMBLY OF BRIDGES
- E01D19/00—Structural or constructional details of bridges
- E01D19/04—Bearings; Hinges
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04H—BUILDINGS OR LIKE STRUCTURES FOR PARTICULAR PURPOSES; SWIMMING OR SPLASH BATHS OR POOLS; MASTS; FENCING; TENTS OR CANOPIES, IN GENERAL
- E04H9/00—Buildings, groups of buildings or shelters adapted to withstand or provide protection against abnormal external influences, e.g. war-like action, earthquake or extreme climate
- E04H9/02—Buildings, 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
- E04H9/021—Bearing, supporting or connecting constructions specially adapted for such buildings
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- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04H—BUILDINGS OR LIKE STRUCTURES FOR PARTICULAR PURPOSES; SWIMMING OR SPLASH BATHS OR POOLS; MASTS; FENCING; TENTS OR CANOPIES, IN GENERAL
- E04H9/00—Buildings, groups of buildings or shelters adapted to withstand or provide protection against abnormal external influences, e.g. war-like action, earthquake or extreme climate
- E04H9/02—Buildings, 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
- E04H9/021—Bearing, supporting or connecting constructions specially adapted for such buildings
- E04H9/023—Bearing, supporting or connecting constructions specially adapted for such buildings and comprising rolling elements, e.g. balls, pins
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- Engineering & Computer Science (AREA)
- Architecture (AREA)
- Business, Economics & Management (AREA)
- Emergency Management (AREA)
- Environmental & Geological Engineering (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- Vibration Prevention Devices (AREA)
- Buildings Adapted To Withstand Abnormal External Influences (AREA)
Abstract
The invention discloses a rolling shock insulation support which comprises a rolling plate and a bottom box, wherein the bottom box is provided with an open top, two opposite edges of the bottom box are respectively provided with a groove parallel to a Y axis, and each groove is provided with a prepressing spring group; the rolling box is characterized in that a boss is arranged between the groove and the groove, a plurality of parallel horizontal rollers are arranged on the upper surface of the boss, the axes of the horizontal rollers are parallel to the X axis, the rolling plate is arranged on the bottom box, and one bottom surface of the rolling plate is in contact with the horizontal rollers. When the rolling shock insulation support bears a transverse load force, the damage of the transverse load force to the upper structure of the building is dispersed by the slippage generated between the rolling plate and the bottom box due to the contact of the rolling plate and the horizontal rotating shaft; when the bottom box deforms under the action of a transverse load force, the pre-pressing spring group can provide elastic force to overcome the deformation, so that the rolling plate is not easy to generate residual deformation after the bottom box is subjected to the transverse load force, and meanwhile, the pre-pressing spring group can drive the rolling plate to reset.
Description
Technical Field
The invention relates to a shock insulation structure for a building, in particular to a rolling shock insulation support.
Background
The vibration is seen everywhere in our daily life, and no matter serious geological disaster, namely earthquake, or the vibration generated when an automobile passes through a bridge, the main structure of the building can be damaged to different degrees. Since seismic isolation techniques have been proposed in recent times, research on seismic isolation techniques has not been stopped. The shock insulation technology is a technology that the building superstructure passes through shock insulation layer flexible coupling with the ground, because the shock insulation layer has effects such as "shock insulation", "inhale shake", the horizontal loading power that the shock wave produced building superstructure during earthquake is dispersed on the shock insulation layer, reaches the purpose of protection building major structure.
The conventional shock insulation types mainly comprise interlayer rubber gasket shock insulation and sliding friction shock insulation, wherein a residual deformation is left on an interlayer rubber gasket shock insulation support after a transverse loading force is applied to the interlayer rubber gasket shock insulation support, and the vertical bearing capacity of the interlayer rubber gasket shock insulation support is limited; the displacement of the sliding friction shock insulation support generated when the sliding friction shock insulation support receives transverse load force can not be recovered in time, and the sliding friction shock insulation support is easy to incline when receiving severe shock.
Disclosure of Invention
The technical problem to be solved by the invention is as follows: the invention provides a rolling shock insulation support which has the capability of resetting when being subjected to a transverse load force and is not easy to generate residual deformation after being subjected to the transverse load force.
The solution of the invention for solving the technical problem is as follows: a rolling shock insulation support comprises a rolling plate and a bottom box, wherein the bottom box is provided with an open top, a space rectangular coordinate system is established by taking the length of the bottom box as a Y axis and the width of the bottom box as an X axis, two opposite sides of the bottom box are respectively provided with a groove parallel to the Y axis, each groove is provided with a prepressing spring group with prepressing elasticity, each prepressing spring group comprises at least two springs, two ends of each spring are respectively connected with a baffle, the baffles on each prepressing spring group are connected in series through guide rods, an installation gap is reserved between the baffle on each spring and the baffle on the other spring, supporting legs are arranged on the bottom surface of the rolling plate, the number of the supporting legs is consistent with the number of the installation gaps, the size of the supporting legs is matched with the size of the installation gap, and the supporting legs of the rolling plate are; the rolling box is characterized in that a boss is arranged between the groove and the groove, a plurality of parallel horizontal rollers are arranged on the upper surface of the boss, the axes of the horizontal rollers are parallel to the X axis, the rolling plate is arranged on the bottom box, and one bottom surface of the rolling plate is in contact with the horizontal rollers.
As a further improvement of the technical scheme, the number of the grooves is two.
As a further improvement of the technical scheme, the bottom of the supporting leg is provided with an opening, and the size of the opening is matched with that of the guide rod.
As a further improvement of the above technical scheme, a first row of vertical roller groups and a second row of vertical roller groups are respectively arranged on the left side and the right side of the horizontal roller, each row of vertical roller groups is provided with a plurality of vertical rollers, and the centers of circles of the vertical rollers on each row of vertical roller groups are connected into a straight line parallel to the Y axis.
As a further improvement of the above technical solution, a concave plane contacting the horizontal roller is disposed on the bottom surface of the rolling plate, and two side walls of the concave plane contact the first row of vertical roller groups and the second row of vertical roller groups respectively.
As a further improvement of the technical scheme, a plurality of upper mounting holes are formed in the rolling plate.
As a further improvement of the technical scheme, a plurality of lower mounting holes are formed in the bottom surface of the bottom box.
The invention has the beneficial effects that: when the rolling shock insulation support bears a transverse load force, the damage of the transverse load force to the upper structure of the building is dispersed by the slippage generated between the rolling plate and the bottom box due to the contact of the rolling plate and the horizontal rotating shaft; because the prepressing spring group has higher elastic restoring force, when the bottom box is deformed by the transverse load force, the prepressing spring group can provide elastic force to overcome the deformation, so the invention is not easy to generate residual deformation after the transverse load force is applied, and simultaneously the prepressing spring group can drive the rolling plate to reset. The invention has the capability of resetting and eliminating residual deformation besides the basic function of shock isolation, and improves the safety and reliability on the basis of the traditional shock isolation support.
Drawings
In order to more clearly illustrate the technical solution in the embodiments of the present invention, the drawings used in the description of the embodiments will be briefly described below. It is clear that the described figures are only some embodiments of the invention, not all embodiments, and that a person skilled in the art can also derive other designs and figures from them without inventive effort.
FIG. 1 is a schematic perspective view of embodiment a1 of the present invention;
FIG. 2 is a bottom plan view of the back box of embodiment a1 of the present invention;
FIG. 3 is a sectional view of a rolling plate according to embodiment a1 of the present invention, taken along the line A-A;
fig. 4 is an enlarged view of a pre-stressed spring stack of embodiment a1 of the present invention.
Detailed Description
The conception, the specific structure, and the technical effects produced by the present invention will be clearly and completely described below in conjunction with the embodiments and the accompanying drawings to fully understand the objects, the features, and the effects of the present invention. It is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all embodiments, and those skilled in the art can obtain other embodiments without inventive effort based on the embodiments of the present invention, and all embodiments are within the protection scope of the present invention. In addition, all the coupling/connection relationships mentioned herein do not mean that the components are directly connected, but mean that a better coupling structure can be formed by adding or reducing coupling accessories according to specific implementation conditions. All technical characteristics in the invention can be interactively combined on the premise of not conflicting with each other. Finally, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc. indicate orientations and positional relationships based on the drawings, and are only used for convenience in describing and simplifying the present invention, but do not indicate or imply that the referred device or element must have a specific orientation, be constructed and operated in a specific orientation, and thus should not be construed as limiting the present invention. Furthermore, the terms "first," "second," and "third" as used herein are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
Referring to fig. 1-4, this is embodiment a1 of the present invention, specifically:
a rolling shock insulation support comprises a rolling plate 2 and a bottom box 1, wherein the shape of the bottom box can be trapezoid, rectangle or parallelogram and other shapes, the invention is preferably rectangular, a space rectangular coordinate system is established by taking the length of the bottom box as a Y axis and the width of the bottom box as an X axis, the established space rectangular coordinate system is not unique, and the embodiment is only taken as a preferred scheme; the bottom box is provided with an open top, two opposite sides of the bottom box are respectively provided with a groove parallel to a Y axis, the number of the grooves is two, each groove is provided with a prepressing spring group 3, the prepressing spring groups have prepressing elastic force when being installed on the grooves, each prepressing spring group comprises at least two springs 31, for the cost, the bottom box is preferably two springs, two ends of each spring are respectively connected with a baffle 32, the baffles on each prepressing spring group are connected in series through guide rods 33, the purpose that the guide rods are connected in series with the baffles is mainly to prevent the springs from flying out of the grooves when being stressed, and an installation gap 34 is reserved between the baffle on each spring and the baffle on the other spring; a boss 4 is arranged between the grooves, a chain rod frame 43 is arranged on the boss, a plurality of mounting cylinders are fixedly arranged on the chain rod frame, each mounting cylinder is sleeved with a horizontal roller 41, the plurality of horizontal rollers are parallel to each other, and the axis of each horizontal roller is parallel to the X axis; the bottom surface of the rolling plate is provided with the support legs 22, the number of the support legs is consistent with that of the installation gaps, namely the number of the support legs is two, the size of the support legs is matched with that of the installation gaps, the guide rod is arranged in the installation gaps, so that the bottom of the support legs is provided with the opening 221, the size of the opening is matched with that of the guide rod, the support legs of the rolling plate are installed in the installation gaps, the rolling plate is installed on the bottom box, and one bottom surface of the rolling plate is in contact with the horizontal rolling shaft. By adopting the structure, the invention has the beneficial effects that: when the shock insulation support bears a transverse load force, the damage of the transverse load force to the upper structure of the building is dispersed by the slippage generated between the rolling plate and the bottom box due to the contact of the rolling plate and the horizontal rotating shaft; because the prepressing spring group has higher elastic restoring force, when the bottom box deforms under the action of a transverse load force, the prepressing spring group can provide elastic force to overcome the deformation, so that the bottom box is not easy to generate residual deformation after being subjected to the transverse load force; because the stabilizer blade of roll board is installed in the installation clearance, the roll board slide impels pre-compaction spring assembly further to compress, pre-compaction spring assembly can drive the roll board and reset when the roll board takes place to slide. The invention has the capability of resetting and eliminating residual deformation besides the basic function of shock isolation, and improves the safety and reliability on the basis of the traditional shock isolation support.
In order to prevent the rolling plate from deviating from the direction during working, a first row of vertical roller groups and a second row of vertical roller groups are respectively arranged on the left side and the right side of the horizontal roller, a plurality of vertical rollers 42 are arranged on each row of vertical roller groups, the rod parts of the vertical rollers are fixed in the bosses, the rotating parts of the vertical rollers are higher than the bosses, and the circle centers of the vertical rollers on each row of vertical roller groups are connected into a straight line parallel to the Y axis; the bottom surface of the rolling plate is provided with a concave plane 21 which is in contact with the horizontal roller, two side walls of the concave plane are in contact with the first row of vertical roller group and the second row of vertical roller group respectively, the vertical roller groups play a role in guiding, and the rolling plate can be guaranteed to slide on the boss stably.
In order to meet the condition that the present invention can be installed on a building body, a plurality of upper installation holes 21 are provided on the rolling plate, and a plurality of lower installation holes 12 are provided on the bottom surface of the bottom box. During construction, a lower embedded plate is embedded in a foundation by a worker through cement concrete, a lower sleeve is reserved on the lower embedded plate, the bottom surface of the bottom box is connected with a lower steel plate through a lower mounting hole, and the lower steel plate and the lower embedded plate are connected in a mode that the lower sleeve is locked through a connecting bolt; the rolling plate is connected with an upper steel plate through an upper mounting hole, the upper steel plate is connected with an upper embedded plate in a mode that an upper sleeve is locked through a connecting bolt, and finally, a worker upwards builds a foundation column on the basis of the upper embedded plate through cement concrete.
While the preferred embodiments of the present invention have been illustrated and described, it will be understood by those skilled in the art that the present invention is not limited to the details of the embodiments shown and described, but is capable of numerous equivalents and substitutions without departing from the spirit of the invention as set forth in the claims appended hereto.
Claims (7)
1. The utility model provides a rolling shock insulation support, includes roll board and end box, end box is equipped with open top to the length of end box is Y axle, the width of end box establishes space rectangular coordinate system for the X axle, its characterized in that: two opposite sides of the bottom box are respectively provided with a groove parallel to a Y axis, each groove is provided with a prepressing spring group with prepressing elasticity, each prepressing spring group comprises at least two springs, two ends of each spring are respectively connected with a baffle, the baffles on each prepressing spring group are connected in series by guide rods, an installation gap is reserved between the baffle on each spring and the baffle on the other spring, supporting legs are arranged on the bottom surface of the rolling plate, the number of the supporting legs is consistent with that of the installation gap, the size of the supporting legs is matched with that of the installation gap, and the supporting legs of the rolling plate are installed in the installation gap; the rolling box is characterized in that a boss is arranged between the groove and the groove, a plurality of parallel horizontal rollers are arranged on the upper surface of the boss, the axes of the horizontal rollers are parallel to the X axis, the rolling plate is arranged on the bottom box, and one bottom surface of the rolling plate is in contact with the horizontal rollers.
2. A rolling seismic isolation bearing as claimed in claim 1, wherein: the number of the grooves is two.
3. A rolling seismic isolation bearing as claimed in claim 1, wherein: the bottom of the supporting leg is provided with an opening, and the size of the opening is matched with that of the guide rod.
4. A rolling seismic isolation bearing as claimed in claim 1, wherein: the left side and the right side of the horizontal roller are respectively provided with a first row of vertical roller groups and a second row of vertical roller groups, each row of vertical roller groups are provided with a plurality of vertical rollers, and the circle centers of the vertical rollers on each row of vertical roller groups are connected into a straight line parallel to the Y axis.
5. A rolling seismic isolation bearing as claimed in claim 4, wherein: the bottom surface of the rolling plate is provided with a concave plane which is in contact with the horizontal rolling shaft, and two side walls of the concave plane are in contact with the first row of vertical rolling shaft groups and the second row of vertical rolling shaft groups respectively.
6. A rolling seismic isolation bearing as claimed in claim 1, wherein: the rolling plate is provided with a plurality of upper mounting holes.
7. A rolling seismic isolation bearing as claimed in claim 1, wherein: and a plurality of lower mounting holes are formed in the bottom surface of the bottom box.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201810397842.3A CN108396873B (en) | 2018-04-28 | 2018-04-28 | Rolling shock insulation support |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201810397842.3A CN108396873B (en) | 2018-04-28 | 2018-04-28 | Rolling shock insulation support |
Publications (2)
Publication Number | Publication Date |
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CN108396873A CN108396873A (en) | 2018-08-14 |
CN108396873B true CN108396873B (en) | 2020-07-28 |
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CN201810397842.3A Expired - Fee Related CN108396873B (en) | 2018-04-28 | 2018-04-28 | Rolling shock insulation support |
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Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
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CN109137722A (en) * | 2018-09-27 | 2019-01-04 | 佛山科学技术学院 | Half roller spring shock-proof support |
CN111288113B (en) * | 2020-02-12 | 2020-11-03 | 中国地震局工程力学研究所 | Wide-frequency stable mechanical vibration reduction support of multiple tuned mass dampers |
CN115874721B (en) * | 2022-11-28 | 2024-06-07 | 广州大学 | Shock insulation support mechanism suitable for large-area shock insulation structure |
Family Cites Families (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2602440B2 (en) * | 1988-01-06 | 1997-04-23 | 株式会社竹中工務店 | Vertical seismic isolation device |
CN102251501B (en) * | 2011-04-27 | 2012-11-07 | 武汉理工大学 | Hybrid control device for horizontal shock absorption and isolation of aqueduct structure |
JP2016113886A (en) * | 2014-12-15 | 2016-06-23 | 正眞 竹本 | Base-isolated building |
CN204456491U (en) * | 2014-12-30 | 2015-07-08 | 青岛理工大学 | Viscoelastic damping rolling ball isolation bearing |
CN205259391U (en) * | 2015-12-11 | 2016-05-25 | 北京建筑大学 | Shape memory alloy roll level - vertical multidimension isolation bearing |
CN205712553U (en) * | 2016-04-29 | 2016-11-23 | 锕玛科技股份有限公司 | Have re-setting device exempts from shake system |
CN206477442U (en) * | 2017-01-24 | 2017-09-08 | 张希 | A kind of multi-functional vibration absorption and isolation support |
CN206815576U (en) * | 2017-05-23 | 2017-12-29 | 同济大学 | Self-resetting linear friction damping unit |
CN208183970U (en) * | 2018-04-28 | 2018-12-04 | 佛山科学技术学院 | A kind of rolling shock insulation support |
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2018
- 2018-04-28 CN CN201810397842.3A patent/CN108396873B/en not_active Expired - Fee Related
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