CN109458029A - A kind of damping device of civil engineering structure - Google Patents
A kind of damping device of civil engineering structure Download PDFInfo
- Publication number
- CN109458029A CN109458029A CN201811312241.4A CN201811312241A CN109458029A CN 109458029 A CN109458029 A CN 109458029A CN 201811312241 A CN201811312241 A CN 201811312241A CN 109458029 A CN109458029 A CN 109458029A
- Authority
- CN
- China
- Prior art keywords
- helical spring
- spring
- lower bottom
- bottom base
- circle
- 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.)
- Pending
Links
Classifications
-
- 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
-
- 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
Landscapes
- Engineering & Computer Science (AREA)
- Architecture (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Business, Economics & Management (AREA)
- Emergency Management (AREA)
- Environmental & Geological Engineering (AREA)
- Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- Vibration Prevention Devices (AREA)
- Buildings Adapted To Withstand Abnormal External Influences (AREA)
- Vibration Dampers (AREA)
Abstract
The invention discloses a kind of damping devices of civil engineering structure, including upper bed-plate and lower bottom base, fixed column is equipped on the upper bed-plate and the lower bottom base, sleeve is fixedly installed in the fixed column on the upper bed-plate, it is fixedly installed telescopic mast in the fixed column on the lower bottom base, butterfly spring group is provided between the telescopic mast and the sleeve；It is equipped with the first helical spring between the upper bed-plate and the lower bottom base, is equipped with the second helical spring between two fixed columns.The present invention collectively forms multiple springs axial damping system using butterfly spring and the first helical spring and the second helical spring, so that the stress in axial direction is significantly buffered, also with the setting of the first helical spring variable diameter, so that the first helical spring has the folding and unfolding in circumferential direction, and then buffering effect is generated in the circumferential, finally make the damping device generate the buffering effect on multi-direction, substantially increases the effect of damping.
Description
Technical field
The present invention relates to damping device technology field, and in particular to a kind of damping device of civil engineering structure.
Background technique
Damping device plays the role of highly important in civil engineering, it is regardless of in technical activity, or in work
One seat is all occupied in Cheng Jianshe.However, existing civil engineering damping device still has certain defect in structure,
Existing damping device is mostly buffered using single damping spring, and buffering effect is single undesirable, for example, by using butterfly
Spring, while these springs can only play the buffering in axial direction can not achieve buffering in circumferential direction, in civil engineering, damping dress
It sets and is generally used for supporting, and support and carried out generally by steel construction, in the actual use process, supporter can be by toward contact
Stress on to circumferential direction generates the trend of rotation, and existing single damping device is then unable to satisfy.
Summary of the invention
For above-mentioned technical deficiency, the object of the present invention is to provide a kind of damping device of civil engineering structure,
The multi-direction damping, buffering on circumferential and axial is provided, to improve the overall effect of structure.
In order to solve the above technical problems, the present invention adopts the following technical scheme:
The present invention provides a kind of damping device of civil engineering structure, including upper bed-plate and lower bottom base, the upper bed-plate with
The center position of the lower bottom base is fixedly installed a fixed column, solid in the fixed column on the upper bed-plate
Surely it is provided with sleeve, telescopic mast is fixedly installed in the fixed column on the lower bottom base, the sleeve is nested in institute
It states on telescopic mast, butterfly spring group is provided between the telescopic mast and the sleeve；The upper bed-plate and the lower bottom base it
Between be provided with the first helical spring, the both ends of first helical spring are respectively fixedly disposed in two fixed columns, institute
The both ends for stating the first helical spring are respectively coated by two fixed columns, are provided with several between two fixed columns
The second helical spring being uniformly distributed circumferentially, the both ends of second helical spring are respectively fixedly disposed at two fixations
On column.
Preferably, first helical spring be Spring capable of diameter varying, second helical spring be cylindrical spring, described first
The cross section of helical spring is in rectangle, the circular in cross-section of second helical spring；First helical spring shares four
Circle, first helical spring be divided into from bottom to up first lap, second circle, third circle and the 4th circle, the internal diameter of first lap with
The internal diameter of 4th circle is equal, and the second circle is equal with the internal diameter of third circle, the internal diameter that the internal diameter of first lap is enclosed less than second.
Preferably, the butterfly spring group uses the knockdown mounting means of pairing.
The beneficial effects of the present invention are: the present invention is big using butterfly spring rigidity, and buffering vibration absorption ability is strong, can be with small change
Shape bears big load, so that structure obtains stronger buffering, while collectively forming with the first helical spring and the second helical spring
Multiple springs axial damping system, so that the stress in axial direction is significantly buffered, also with the first helical spring variable diameter
Setting so that the first helical spring has the folding and unfolding in circumferential direction, and then generates buffering effect in the circumferential, finally makes the damping
Device generates the buffering effect on multi-direction, substantially increases the effect of damping.
Detailed description of the invention
In order to more clearly explain the embodiment of the invention or the technical proposal in the existing technology, to embodiment or will show below
There is attached drawing needed in technical description to be briefly described, it should be apparent that, the accompanying drawings in the following description is only this
Some embodiments of invention for those of ordinary skill in the art without creative efforts, can be with
It obtains other drawings based on these drawings.
Fig. 1 is a kind of structural schematic diagram of the damping device of civil engineering structure provided in an embodiment of the present invention；
Fig. 2 is that Fig. 1 removes the structural schematic diagram after the first helical spring and the second helical spring.
Description of symbols: 1- upper bed-plate, 11- sleeve, 2- lower bottom base, 21- telescopic mast, the first helical spring of 3-, 4-
Two helical springs, 5- butterfly spring group, 6- fixed column.
Specific embodiment
Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete
Site preparation description, it is clear that described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.It is based on
Embodiment in the present invention, it is obtained by those of ordinary skill in the art without making creative efforts every other
Embodiment shall fall within the protection scope of the present invention.
Embodiment 1: as shown in Figure 1 to Figure 2, a kind of damping device of civil engineering structure, including upper bed-plate 1 and lower bottom base
2, the center position of the upper bed-plate 1 and the lower bottom base 2 is fixedly installed a fixed column 6, is located at the upper bed-plate 1
On the fixed column 6 on be fixedly installed sleeve 11, be fixedly installed in the fixed column 6 on the lower bottom base 2
Telescopic mast 21, the sleeve 11 are nested on the telescopic mast 21, are provided with butterfly between the telescopic mast 21 and the sleeve 11
Shape groups of springs 5；The first helical spring 3 is provided between the upper bed-plate 1 and the lower bottom base 2, first helical spring 3
Both ends are respectively fixedly disposed in two fixed columns 6, and the both ends of first helical spring 3 are respectively coated by described in two
In fixed column 6, it is provided with several the second helical springs 4 being uniformly distributed circumferentially between two fixed columns 6, described
The both ends of two helical springs 4 are respectively fixedly disposed in two fixed columns 6.
Further, first helical spring 3 is Spring capable of diameter varying, and second helical spring 4 is cylindrical spring, described
The cross section of first helical spring 3 is in rectangle, the circular in cross-section of second helical spring 4；First helical spring 3
Four circles are shared, first helical spring 3 is divided into first lap, the second circle, third circle and the 4th circle from bottom to up, first lap
Internal diameter is equal with the internal diameter of the 4th circle, and the second circle is equal with the internal diameter of third circle, the internal diameter that the internal diameter of first lap is enclosed less than second.
Further, the butterfly spring group 5 uses the knockdown mounting means of pairing.
In the present embodiment, spring generates the sequencing of compression are as follows: when upper bed-plate 1 is by same external force, butterfly
Groups of springs 5 is deformed first, and secondly the second helical spring 4 generates axial deformation, and last first helical spring 3 generates axial change
Shape；
In other embodiments, spring generates compression sequencing and can be arranged accordingly according to actual use situation,
It is however noted that in all of the embodiments illustrated, when upper bed-plate 1 is by same external force, butterfly spring group 5 is preferentially produced
Change shape.
In use, upper bed-plate 1, which is connect in external structure, such as lower bottom base 2 and upper bed-plate 1 with lower bottom base 2, is all connected with branch
Support steel column or lower bottom base 2 fix on the ground, and upper bed-plate 1 connects brace steel post；When the damping device is by external force
Carry out damping, buffering.
The present invention is big using butterfly spring rigidity, and buffering vibration absorption ability is strong, big load can be born with small deformation, so that structure
Stronger buffering is obtained, while collectively forming multiple springs axial damping system with the first helical spring and the second helical spring, is made
The stress obtained in axial direction is significantly buffered, also with the setting of the first helical spring variable diameter, so that the first helical spring
With the folding and unfolding in circumferential direction, and then buffering effect is generated in the circumferential, generate the damping device slow on multi-direction
Effect is rushed, the effect of damping is substantially increased.
Obviously, various changes and modifications can be made to the invention without departing from essence of the invention by those skilled in the art
Mind and range.In this way, if these modifications and changes of the present invention belongs to the range of the claims in the present invention and its equivalent technologies
Within, then the present invention is also intended to include these modifications and variations.
Claims (3)
1. a kind of damping device of civil engineering structure, which is characterized in that including upper bed-plate (1) and lower bottom base (2), the upper bottom
Seat (1) and the center position of the lower bottom base (2) are fixedly installed a fixed column (6), are located on the upper bed-plate (1)
The fixed column (6) on be fixedly installed sleeve (11), be located at fixed in the fixed column (6) on the lower bottom base (2)
It is provided with telescopic mast (21), the sleeve (11) is nested on the telescopic mast (21), the telescopic mast (21) and the sleeve
(11) butterfly spring group (5) are provided between；The first spiral bullet is provided between the upper bed-plate (1) and the lower bottom base (2)
Spring (3), the both ends of first helical spring (3) are respectively fixedly disposed on two fixed columns (6), first spiral
The both ends of spring (3) are respectively coated by two fixed columns (6), are provided with several between two fixed columns (6)
The both ends of the second helical spring (4) being uniformly distributed circumferentially, second helical spring (4) are respectively fixedly disposed at two institutes
It states on fixed column (6).
2. a kind of damping device of civil engineering structure as described in claim 1, which is characterized in that first helical spring
It (3) is Spring capable of diameter varying, second helical spring (4) is cylindrical spring, and the cross section of first helical spring (3) is in square
Shape, the circular in cross-section of second helical spring (4)；First helical spring (3) shares four circles, first spiral
Spring (3) is divided into first lap, the second circle, third circle and the 4th circle, the internal diameter of the internal diameter of first lap and the 4th circle from bottom to up
Equal, the second circle is equal with the internal diameter of third circle, the internal diameter that the internal diameter of first lap is enclosed less than second.
3. a kind of damping device of civil engineering structure as described in claim 1, which is characterized in that the butterfly spring group
(5) the knockdown mounting means of pairing is used.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811312241.4A CN109458029A (en) | 2018-11-06 | 2018-11-06 | A kind of damping device of civil engineering structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811312241.4A CN109458029A (en) | 2018-11-06 | 2018-11-06 | A kind of damping device of civil engineering structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN109458029A true CN109458029A (en) | 2019-03-12 |
Family
ID=65609550
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811312241.4A Pending CN109458029A (en) | 2018-11-06 | 2018-11-06 | A kind of damping device of civil engineering structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109458029A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111945893A (en) * | 2020-05-30 | 2020-11-17 | 海南大学 | Three-dimensional shock insulation/support that shakes |
| CN112524198A (en) * | 2020-11-30 | 2021-03-19 | 储华 | Pressure regulator with self-adjustable elastic coefficient |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO1982004091A1 (en) * | 1981-05-11 | 1982-11-25 | Jun Toyama | A vibration-damping device |
| CN201588626U (en) * | 2009-10-14 | 2010-09-22 | 中国石油化工集团公司 | Double-system longitudinal shock absorber |
| US8998182B2 (en) * | 2012-12-27 | 2015-04-07 | Kyungpook National University Industry-Academic Cooperation Foundation | Damping device for building seismic reinforcement |
| CN205134598U (en) * | 2015-10-27 | 2016-04-06 | 山东科技大学 | Three -dimensional building isolation bearing |
| CN206668248U (en) * | 2017-03-28 | 2017-11-24 | 杨立国 | A kind of downhole testing instrument protection device |
| CN206904127U (en) * | 2017-06-22 | 2018-01-19 | 扬州圣林弹簧五金有限公司 | A kind of multistage spring vibration damper |
| CN108071728A (en) * | 2016-11-16 | 2018-05-25 | 天津市津硕弹簧制造有限公司 | A kind of two-tube spring damper |
| CN208041026U (en) * | 2018-03-09 | 2018-11-02 | 济宁兴发弹簧有限公司 | Spring capable of diameter varying and Spring capable of diameter varying spool |
-
2018
- 2018-11-06 CN CN201811312241.4A patent/CN109458029A/en active Pending
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO1982004091A1 (en) * | 1981-05-11 | 1982-11-25 | Jun Toyama | A vibration-damping device |
| CN201588626U (en) * | 2009-10-14 | 2010-09-22 | 中国石油化工集团公司 | Double-system longitudinal shock absorber |
| US8998182B2 (en) * | 2012-12-27 | 2015-04-07 | Kyungpook National University Industry-Academic Cooperation Foundation | Damping device for building seismic reinforcement |
| CN205134598U (en) * | 2015-10-27 | 2016-04-06 | 山东科技大学 | Three -dimensional building isolation bearing |
| CN108071728A (en) * | 2016-11-16 | 2018-05-25 | 天津市津硕弹簧制造有限公司 | A kind of two-tube spring damper |
| CN206668248U (en) * | 2017-03-28 | 2017-11-24 | 杨立国 | A kind of downhole testing instrument protection device |
| CN206904127U (en) * | 2017-06-22 | 2018-01-19 | 扬州圣林弹簧五金有限公司 | A kind of multistage spring vibration damper |
| CN208041026U (en) * | 2018-03-09 | 2018-11-02 | 济宁兴发弹簧有限公司 | Spring capable of diameter varying and Spring capable of diameter varying spool |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111945893A (en) * | 2020-05-30 | 2020-11-17 | 海南大学 | Three-dimensional shock insulation/support that shakes |
| CN112524198A (en) * | 2020-11-30 | 2021-03-19 | 储华 | Pressure regulator with self-adjustable elastic coefficient |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN109458029A (en) | A kind of damping device of civil engineering structure | |
| IE37235L (en) | Mass transfer device | |
| CN107091370B (en) | A kind of modified tube bank | |
| CN111691054A (en) | Spinning circular machine with tripod time position adjustment function | |
| JP2013190664A5 (en) | ||
| CN104167335B (en) | With the insulator of joystick | |
| JP2013525635A5 (en) | ||
| CN111502921A (en) | Omnidirectional tuning mass damper for flexible tower drum of wind generating set | |
| CN208758384U (en) | A kind of circumference synchronizes eccentric torsion concertina type bearing outer ring supporting device | |
| CN209384429U (en) | A kind of anti-buckling supporting damping device | |
| CN202395393U (en) | Fixation device for wire bundle | |
| CN115821733A (en) | Shock absorption and isolation bridge support | |
| CN106436562A (en) | Shock absorbing and isolating support with ring damper | |
| CN208202140U (en) | Spherical paulin room bracket and paulin room with local double layer structure | |
| US3266758A (en) | Shroud flexure | |
| CN207608138U (en) | Production of enamel wire equipment Anti-jumper device | |
| CN206916956U (en) | A kind of flat-plate embedded parts | |
| CN103836109A (en) | Low-coupling wall mounted vibration isolator and vibration isolator group | |
| CN106369089A (en) | Elastic supporting device and machining method thereof | |
| CN203202099U (en) | Buffer device for bionic human joints | |
| JP5719200B2 (en) | Cylinder type damper device | |
| CN203730653U (en) | Low coupling wall-mounted vibration isolator and vibration isolator group | |
| CN109057398A (en) | A kind of architectural engineering support device | |
| CN214784943U (en) | Semicircular annular steel wire rope damper and combined damping support | |
| CN218626391U (en) | Three-dimensional auxetic structure based on anti-chiral four-arm missing strut configuration |
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 | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20190312 |
|
| RJ01 | Rejection of invention patent application after publication |