CN107780338A - Track bridge earthquake isolating equipment - Google Patents
Track bridge earthquake isolating equipment Download PDFInfo
- Publication number
- CN107780338A CN107780338A CN201711202516.4A CN201711202516A CN107780338A CN 107780338 A CN107780338 A CN 107780338A CN 201711202516 A CN201711202516 A CN 201711202516A CN 107780338 A CN107780338 A CN 107780338A
- Authority
- CN
- China
- Prior art keywords
- damping
- fixed
- chamber
- cushion socket
- drag
- 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
- 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
- E01D19/041—Elastomeric bearings
Abstract
The invention discloses a kind of track bridge earthquake isolating equipment, including base, shock-absorbing support seat and shock-damping structure, shock-damping structure includes cushion socket, the dynamic mount being arranged on cushion socket, the damping chamber of top surface opening is provided with cushion socket, at least two, which are evenly arranged with, on the inwall of damping chamber compresses chamber, through hole is vertically provided with cushion socket, vertical slotted eye is provided with dynamic mount, rotating disk is provided with compressing intracavitary, the gentle offset bar of damping support rod is fixed with the disk side of rotating disk, drag-line ring is fixed with base, drive is provided with cushion socket, compressing drag-line is provided between chamber and drag-line ring, the damping shell fragment that section is W shapes is fixed between the bottom surface of cushion socket and base.The structure setting of the present invention is reasonable, its not only can it is guaranteed it is overall use reliability, and there is preferable isolation property, while also have the effective transverse horizontal rigidity for ensureing entirety, strong applicability and practicality is good.
Description
Technical field
The invention belongs to Bridge Seismic technical field, and in particular to a kind of track bridge earthquake isolating equipment.
Background technology
With Bridges in Our Country, the maturation of road road technique, different types of rridges, building structure are quickly grown, in order to ensure bridge
Used using the longevity and use reliability, typically can all have a corresponding shock-damping structure, in the market is common for natural rubber bearing and lead
Core rubber support, it can reduce earthquake load to a certain extent mainly between the top of bridge and bridge pier and abutment
Lotus, mitigate harm of the seismic (seismal to bridge structure, but its damping effect is relatively limited, it is carrying out traffic convenience to urban belt
Meanwhile certain vibration and noise effect can be brought, so as to which applicability and practicality are restricted.
The content of the invention
Rationally and reliable and stable track bridge earthquake isolating equipment is used it is an object of the invention to provide a kind of structure setting.
The technical scheme for realizing the object of the invention is a kind of track bridge earthquake isolating equipment, including base, shock-absorbing support seat
And shock-damping structure, the shock-damping structure are between base and shock-absorbing support seat, the shock-damping structure includes cushion socket, is arranged on
Dynamic mount on the cushion socket, the shock-absorbing support seat are fixed on the top of dynamic mount, and top is provided with the cushion socket
The damping chamber of face opening, on the inwall of the damping chamber being evenly arranged with least two compresses chamber, is erected on the cushion socket
To be provided with the through hole for compressing chamber and being connected, vertical slotted eye is provided with the dynamic mount, intracavitary is compressed described
Rotating disk is provided with, the gentle offset bar of damping support rod is fixed with the disk side of the rotating disk, drag-line ring is fixed with the base,
Drive is provided with the cushion socket, drag-line is provided between chamber and the drag-line ring in described compress, the drag-line
One end is fixed with buffering support rod and the other end be fixed with drag-line ring the middle part of the drag-line simultaneously through through hole, drive and
Vertical slotted eye, the damping shell fragment that section is W shapes, the bottom of the dynamic mount are fixed between the bottom surface of the cushion socket and base
Insert the damping intracavitary of the cushion socket and be fixed with damping spring between the bottom wall of the dynamic mount and the damping chamber,
Card chamber is fixed with the side wall of the dynamic mount, the damping support rod stretches into the card intracavitary and the damping support rod and the card
Damping stage clip is respectively and fixedly provided between the roof and bottom wall of chamber.
The dynamic mount includes chassis and upper frame, and the vertical slotted eye is on chassis, in the top of chassis one
Lead is formed, the pilot hole of bottom surface opening is provided with the upper frame, the lead is arranged in the pilot hole
And buffering extension spring is fixed between the roof of the lead and the pilot hole.
Arc follow block is uniformly fixed between the chassis and upper frame, the top surface of the chassis is provided with chute, institute
State that the both ends of arc follow block are fixed in the chute by sliding block and the arc apex of the arc follow block is being pushed up by screw rod
On the bottom surface of frame.
Top pressure hole is additionally provided with the chassis, top pressure post is provided with the top pressure hole, the top pressure post is in
The underface of screw rod, there is top pressure to support spring between the bottom wall in the top pressure post and the top pressure hole, the top pressure post is on the top
Top pressure is on screw rod in the presence of compressing spring.
Adjustable spring is fixed with the rotating disk and the bottom wall for compressing chamber.
Arc like plastic protective plate is provided with the roof and bottom wall of the vertical slotted eye.
The present invention has positive effect：The present invention structure setting it is reasonable, its not only can guaranteed overall use it is steady
Determine reliability, and there is preferable isolation property, while also have the effective transverse horizontal rigidity for ensureing entirety, strong applicability
And practicality is good.
Brief description of the drawings
In order that present disclosure is more likely to be clearly understood, it is right below according to specific embodiment and with reference to accompanying drawing
The present invention is described in further detail, wherein：
Fig. 1 is the structural representation of the present invention.
Embodiment
(embodiment 1)
Fig. 1 shows a kind of embodiment of the present invention, and wherein Fig. 1 is the structural representation of the present invention.
See Fig. 1, a kind of track bridge earthquake isolating equipment, including base 1, shock-absorbing support seat 2 and shock-damping structure 3, it is described to subtract
Shake structure 3 is between base 1 and shock-absorbing support seat 2, and when in use, base is fixed with bridge pier and shock-absorbing support seat is connected to
The bottom of bridge, the shock-damping structure 3 include cushion socket 31, the dynamic mount 32 being arranged on the cushion socket 31, the damping
Support base 3 is fixed on the top of dynamic mount 32, and the damping chamber 33 of top surface opening is provided with the cushion socket 31, is subtracted described
At least two are evenly arranged with the inwall of shake chamber 33 and compresses chamber 4, are vertically provided with the cushion socket 31 and are compressed with described
The through hole 5 that chamber 4 is connected, vertical slotted eye 6 is provided with the dynamic mount 32, rotating disk 7 is provided with chamber 4 in described compress,
Damping support rod 8 is fixed with the disk side of the rotating disk 7 to ease up offset bar 9, drag-line ring 10 is fixed with the base 1, in institute
State and drive 11 is provided with cushion socket 31, drag-line 12, this implementation are provided between chamber 4 and the drag-line ring 10 in described compress
In example, drag-line use cable wire, and it can ensure global reliability and the stability installed, and one end of the drag-line 12 is fixed with slow
On offset bar 9 and the other end is fixed with drag-line ring 10 middle part of the drag-line 12 simultaneously through through hole 5, drive 11 and vertical
Slotted eye 6, the damping shell fragment 13 that section is W shapes is fixed between the bottom surface of the cushion socket 31 and base 1, the dynamic mount 32
Bottom is inserted in the damping chamber 4 of the cushion socket 31 and is fixed with damping between the bottom wall of the dynamic mount and the damping chamber
Spring 14, is fixed with card chamber 15 in the side wall of the dynamic mount, and the damping support rod 8 is stretched into the card chamber 15 and described subtracted
Damping stage clip 16 is respectively and fixedly provided between shake support rod and the roof and bottom wall of the card chamber.
The dynamic mount 32 includes chassis 321 and upper frame 322, and the vertical slotted eye 6 is on chassis 321, at the bottom
The top of frame 321 is provided with the pilot hole 324 of bottom surface opening integrally formed with lead 323 in the upper frame 322, described
Lead is arranged in the pilot hole and buffering extension spring is fixed between the roof of the lead and the pilot hole
325。
Arc follow block 17 is uniformly fixed between the 322 of the chassis 321 and upper frame, is provided with the top surface of the chassis
Chute 18, the both ends of the arc follow block are fixed on by sliding block 19 in the chute and the arc apex of the arc follow block is led to
Screw rod 20 is crossed on the bottom surface of upper frame.
Top pressure hole 21 is additionally provided with the chassis 321, top pressure post 22, the top pressure are provided with the top pressure hole
Post is in the underface of screw rod, has top pressure to support spring 25, the top pressure post between the bottom wall in the top pressure post and the top pressure hole
Top pressure is on screw rod in the presence of the top pressure supports spring.It can prevent screw rod from loosening or coming off when in use.
Adjustable spring 23 is fixed with the rotating disk and the bottom wall for compressing chamber.
Arc like plastic protective plate 24 is provided with the roof and bottom wall of the vertical slotted eye.Drag-line can be prevented because of mill
Damage and influence service life.
The structure setting of the present invention is reasonable, its not only can it is guaranteed it is overall use reliability, and with preferable
Isolation property, while also have it is effective ensure overall transverse horizontal rigidity, strong applicability and practicality is good.
Obviously, the above embodiment of the present invention is only intended to clearly illustrate example of the present invention, and is not pair
The restriction of embodiments of the present invention.For those of ordinary skill in the field, may be used also on the basis of the above description
To make other changes in different forms.There is no necessity and possibility to exhaust all the enbodiments.And these
The obvious changes or variations that the connotation for belonging to of the invention is extended out still falls within protection scope of the present invention.
Claims (6)
1. a kind of track bridge earthquake isolating equipment, including base, shock-absorbing support seat and shock-damping structure, the shock-damping structure are in bottom
Between seat and shock-absorbing support seat, it is characterised in that：The shock-damping structure includes cushion socket, the damping being arranged on the cushion socket
Frame, the shock-absorbing support seat are fixed on the top of dynamic mount, the damping chamber of top surface opening are provided with the cushion socket, in institute
State and be evenly arranged with least two on the inwall of damping chamber and compress chamber, be vertically provided with the cushion socket and compress chamber with described
The through hole being connected, vertical slotted eye is provided with the dynamic mount, the intracavitary that compresses is provided with rotating disk, in the rotating disk
Disk side be fixed with damping support rod and ease up offset bar, drag-line ring is fixed with the base, is provided with the cushion socket
Drive, drag-line is provided between chamber and the drag-line ring in described compress, one end of the drag-line is fixed with buffering support rod
And the other end is fixed with drag-line ring the middle part of the drag-line simultaneously and passes through through hole, drive and vertical slotted eye, the cushion socket
Bottom surface and base between be fixed with the damping shell fragment that section is W shapes, subtracting for the cushion socket is inserted in the bottom of the dynamic mount
Shake intracavitary and be fixed with damping spring between the bottom wall of the dynamic mount and the damping chamber, in the side wall of the dynamic mount
Card chamber is fixed with, the damping support rod is stretched between the card intracavitary and the roof and bottom wall of the damping support rod and the card chamber
It is respectively and fixedly provided with damping stage clip.
2. track bridge earthquake isolating equipment according to claim 1, it is characterised in that：The dynamic mount includes chassis and top
Frame, the vertical slotted eye are on chassis, at the top of the chassis integrally formed with lead, are provided with the upper frame
The pilot hole of bottom surface opening, the lead are arranged in the pilot hole and in the lead and the roof of the pilot hole
Between be fixed with buffering extension spring.
3. track bridge earthquake isolating equipment according to claim 2, it is characterised in that：Between the chassis and upper frame
It is even to be fixed with arc follow block, the top surface of the chassis is provided with chute, the both ends of the arc follow block are fixed on by sliding block
In the chute and the arc follow block arc apex by screw rod on the bottom surface of upper frame.
4. track bridge earthquake isolating equipment according to claim 3, it is characterised in that：Top is additionally provided with the chassis
Press hole, top pressure post is provided with the top pressure hole, the top pressure post is in the underface of screw rod, the top pressure post with it is described
There is top pressure to support spring between the bottom wall in top pressure hole, the top pressure post in the presence of the top pressure supports spring top pressure on screw rod.
5. track bridge earthquake isolating equipment according to claim 4, it is characterised in that：In the rotating disk chamber is compressed with described
Bottom wall on be fixed with adjustable spring.
6. track bridge earthquake isolating equipment according to claim 5, it is characterised in that：The vertical slotted eye roof and
Arc like plastic protective plate is provided with bottom wall.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711202516.4A CN107780338A (en) | 2017-11-16 | 2017-11-16 | Track bridge earthquake isolating equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711202516.4A CN107780338A (en) | 2017-11-16 | 2017-11-16 | Track bridge earthquake isolating equipment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107780338A true CN107780338A (en) | 2018-03-09 |
Family
ID=61430823
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201711202516.4A Pending CN107780338A (en) | 2017-11-16 | 2017-11-16 | Track bridge earthquake isolating equipment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107780338A (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108802350A (en) * | 2018-09-04 | 2018-11-13 | 山东交通学院 | A kind of H-shaped guide rail for the circulating accelerating and loading test equipment of straight line |
| CN108982031A (en) * | 2018-08-13 | 2018-12-11 | 江西理工大学 | A kind of concrete structure member rigidity detection device |
| CN110541437A (en) * | 2019-08-23 | 2019-12-06 | 中国水利水电第十二工程局有限公司 | Device for engineering pile detection static load test |
| CN111074751A (en) * | 2020-01-06 | 2020-04-28 | 苏州琦少工程科技有限公司 | Bridge connecting plate with shock-absorbing function |
| CN112064507A (en) * | 2020-08-07 | 2020-12-11 | 中铁大桥局集团有限公司 | Vertical impact buffering device |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN202923333U (en) * | 2012-11-15 | 2013-05-08 | 桑子荣 | Inhaul cable type wheel linkage balance hanger |
| CN103867625A (en) * | 2013-11-26 | 2014-06-18 | 徐州工程学院 | Rope type self-reset shape memory alloy seismic isolation and seismic reduction support |
| CN203700948U (en) * | 2014-02-24 | 2014-07-09 | 上海市城市建设设计研究总院 | Section high pier bridge seismic isolation and reduction structure with double-layer pull cable supports |
| JP2015078498A (en) * | 2013-10-15 | 2015-04-23 | 鹿島建設株式会社 | Bridge vibration control structure |
| CN106522378A (en) * | 2017-01-05 | 2017-03-22 | 杨宝生 | Shape memory alloy rigidity-variable damping-variable limiting protecting shock-insulating support base |
| CN107023206A (en) * | 2017-04-11 | 2017-08-08 | 周庆川 | Antishock device for building |
| CN207419246U (en) * | 2017-11-16 | 2018-05-29 | 温州卡耐夫电器有限公司 | Track bridge earthquake isolating equipment |
-
2017
- 2017-11-16 CN CN201711202516.4A patent/CN107780338A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN202923333U (en) * | 2012-11-15 | 2013-05-08 | 桑子荣 | Inhaul cable type wheel linkage balance hanger |
| JP2015078498A (en) * | 2013-10-15 | 2015-04-23 | 鹿島建設株式会社 | Bridge vibration control structure |
| CN103867625A (en) * | 2013-11-26 | 2014-06-18 | 徐州工程学院 | Rope type self-reset shape memory alloy seismic isolation and seismic reduction support |
| CN203700948U (en) * | 2014-02-24 | 2014-07-09 | 上海市城市建设设计研究总院 | Section high pier bridge seismic isolation and reduction structure with double-layer pull cable supports |
| CN106522378A (en) * | 2017-01-05 | 2017-03-22 | 杨宝生 | Shape memory alloy rigidity-variable damping-variable limiting protecting shock-insulating support base |
| CN107023206A (en) * | 2017-04-11 | 2017-08-08 | 周庆川 | Antishock device for building |
| CN207419246U (en) * | 2017-11-16 | 2018-05-29 | 温州卡耐夫电器有限公司 | Track bridge earthquake isolating equipment |
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108982031A (en) * | 2018-08-13 | 2018-12-11 | 江西理工大学 | A kind of concrete structure member rigidity detection device |
| CN108802350A (en) * | 2018-09-04 | 2018-11-13 | 山东交通学院 | A kind of H-shaped guide rail for the circulating accelerating and loading test equipment of straight line |
| CN108802350B (en) * | 2018-09-04 | 2023-05-30 | 山东交通学院 | H-shaped guide rail for linear circulating type acceleration loading test equipment |
| CN110541437A (en) * | 2019-08-23 | 2019-12-06 | 中国水利水电第十二工程局有限公司 | Device for engineering pile detection static load test |
| CN110541437B (en) * | 2019-08-23 | 2021-08-27 | 中国水利水电第十二工程局有限公司 | Device for engineering pile detection static load test |
| CN111074751A (en) * | 2020-01-06 | 2020-04-28 | 苏州琦少工程科技有限公司 | Bridge connecting plate with shock-absorbing function |
| CN112064507A (en) * | 2020-08-07 | 2020-12-11 | 中铁大桥局集团有限公司 | Vertical impact buffering device |
| CN112064507B (en) * | 2020-08-07 | 2022-04-08 | 中铁大桥局集团有限公司 | Vertical impact buffering device |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN107780338A (en) | Track bridge earthquake isolating equipment | |
| CN106224431A (en) | A kind of mining machinery damping base | |
| CN207131108U (en) | A kind of fall arrest construction safety equipment | |
| CN107204678B (en) | Stick up rod-type motor shock-absorbing device | |
| CN207034526U (en) | damping device for electromechanical equipment | |
| CN208273401U (en) | A kind of electrical cabinet quake-proof seat | |
| CN207419246U (en) | Track bridge earthquake isolating equipment | |
| CN205781772U (en) | Buffer-type household electrical appliances wall hanging bearing | |
| CN205350737U (en) | Shock -proof type mechanical equipment pressing part spare | |
| CN210562250U (en) | Building foundation structure with damping device | |
| CN108180320A (en) | A kind of long-life fixing device for the installation connection of antidetonation suspension and support | |
| CN204403691U (en) | A kind of shock-absorbing support frame | |
| CN205424105U (en) | But pipe string hanger that height -adjusting and shock -absorbing capacity are good | |
| CN206917308U (en) | A kind of novel building building site protection network | |
| CN210368140U (en) | Anti-vibration base for knitting machine | |
| CN107178745A (en) | A kind of anti-dependence street lamp in gardens | |
| CN205401940U (en) | Support arrangement for petroleum pipeline | |
| CN205173866U (en) | Enhancement branch type weaving shock mount for equipment | |
| CN205663056U (en) | Building shock -absorbing structure | |
| CN210979156U (en) | Anti-seismic underframe device for high-voltage lightning arrester | |
| CN205123127U (en) | Thing protector is weighed down in operation of improvement type electric power | |
| CN210594825U (en) | Waterproof elevator structure | |
| CN207892068U (en) | A kind of anti-fall device that collapses of structures with interlayer seismic isolation overturn-preventing | |
| CN211342009U (en) | Novel building structure of earthquake-resistant house | |
| CN206529687U (en) | A kind of highway bridge shock-absorbing bearing |
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 |