CN206408516U - It is a kind of to prevent the friction pendulum support in sphere stainless steel plate cavity - Google Patents
It is a kind of to prevent the friction pendulum support in sphere stainless steel plate cavity Download PDFInfo
- Publication number
- CN206408516U CN206408516U CN201621412084.0U CN201621412084U CN206408516U CN 206408516 U CN206408516 U CN 206408516U CN 201621412084 U CN201621412084 U CN 201621412084U CN 206408516 U CN206408516 U CN 206408516U
- Authority
- CN
- China
- Prior art keywords
- stainless steel
- steel plate
- sphere
- concave surface
- anticreep
- 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.)
- Expired - Fee Related
Links
Abstract
A kind of to prevent the friction pendulum support in sphere stainless steel plate cavity, including concave surface pendulum, sphere stainless steel plate, sphere wearing plate, sliding shoe and moving block, the sphere stainless steel plate is compressed by anticreep compacting part to be fitted in the spherical-concave-surface that concave surface is put；The anticreep compacting part carries horizontal stand terrace and arc steps face, and horizontal stand terrace is to put the plane that basin edge coordinates with concave surface, and arc steps face is arc surface corresponding with the sphere radian of sphere stainless steel plate；The anticreep compacting part is fastened on concave surface by horizontal stand terrace and put on basin edge, compresses sphere stainless steel plate by arc steps face and is fitted in the spherical-concave-surface that concave surface is put；The complete annulus of the anticreep compacting part one is made up of some uniform roundlet segmental arcs or some uniform great circle segmental arcs are constituted.The friction pendulum support sphere stainless steel plate is completely embedded with concave surface pendulum, is not in cavity, it can be ensured that the normal of bearing is used, safe and reliable, bearing long lifespan.
Description
Technical field
The utility model belongs to the technical field of structural engineering such as bridge, building, is related to a kind of seismic isolation and reduction structure part, tool
It is to be related to a kind of friction pendulum support for the transition that is connected for building a bridge between superstructure and basis for body.
Background technology
The ripe conventional vibration absorption and isolation support of Technical comparing can be divided into by system both at home and abroad at present：
1. rubber-like vibration-isolating system, mainly there is natural rubber bearing, high-damp rubber support and lead for retractable pencil bearing；
2. elastoplasticity steel dissipative devices；
3. sliding friction system, such as polytetrafluoroethylene bearing and friction pendulum support.
Because rubber-like shock isolating pedestal vertical rigidity is low, be not suitable for the application of large-tonnage, elastoplasticity steel dissipative devices have
Stronger energy dissipation capacity, but without runback bit function；So friction pendulum support gradually increases in the application for subtracting shock insulation engineering field
It is many；Friction pendulum support there is following design feature:
The existing friction pendulum support being used widely in the engineering that builds a bridge, mainly includes concave surface pendulum, sphere stainless steel
Plate, wearing plate, sliding shoe, moving block, sphere stainless steel plate laminating are fixed in the spherical concave surface of concave surface pendulum, and wearing plate is embedded in
In the arc surface of sliding shoe, the slip of bearing is realized by the friction pair being made up of sphere stainless steel plate and wearing plate；By
There is the characteristics of coefficient of friction is small, anti-pressure ability is strong in stainless steel plate, and corrosion resistance is very strong, so in severe corrosion
In environment（Such as marine environment）The friction pendulum support of application must all use stainless steel plate.
In existing friction pendulum support production, the fit fixed method for taking welding, weldering that sphere stainless steel plate is put with concave surface
Seam is located on the inside of the pendulum basin edge of concave surface；The problem of existing be：
1. during welding, because weld seam cooling, contraction form the effect of residual stress, between sphere stainless steel plate and concave surface pendulum
It can not closely fit, there is either large or small cavity between the two, due to the presence in cavity, in the normal sliding process of bearing
In, constantly impact the weld seam of sphere stainless steel plate, fatigue fracture, failure easily occur for weld seam, in turn result in bearing subtract every
Disabler is shaken, finally jeopardizes the safety built a bridge；
2. after welding seam failure, trigger the anti-corrosion failure of bearing, particularly in severe corrosive environment（Such as marine environment）In, will
Greatly shorten the service life of bearing, increase the frequency of maintenance and cost of bridge.
Utility model content
The technical problems to be solved in the utility model is：Offer one kind is simple in construction, can prevent sphere stainless steel plate from producing
The friction pendulum support in cavity, to overcome the above-mentioned deficiency present in prior art.
Solving the technical scheme of above-mentioned technical problem is：It is a kind of to prevent the friction pendulum support in sphere stainless steel plate cavity, bag
Concave surface pendulum, sphere stainless steel plate, sphere wearing plate, sliding shoe and moving block are included, the sphere stainless steel plate passes through anticreep pressure
Tight compressing parts are fitted in the spherical-concave-surface of concave surface pendulum；The anticreep compacting part carries horizontal stand terrace and arc steps face,
Horizontal stand terrace is to put the plane that basin acies face coordinates with concave surface, and arc steps face is the sphere radian pair with sphere stainless steel plate
The arc surface answered；The anticreep compacting part is fastened on concave surface by horizontal stand terrace and put on basin edge, passes through arc steps
Sphere stainless steel plate is compressed and is fitted in the spherical-concave-surface of concave surface pendulum by face.
Its further technical scheme is：
If the complete annulus of the anticreep compacting part one be made up of some uniform roundlet segmental arcs or
Dry uniform great circle segmental arc is constituted.
Further：The horizontal stand terrace of the anticreep compacting part puts the connection of basin edge with concave surface or uses screw, or
Using being anchored or be welded to connect fixation.
The anticreep compacting part uses Q235, or Q345 carbon structure Steel materials to be made.
Due to using above-mentioned technical proposal, compared with prior art, one kind of the utility model prevents sphere stainless steel plate
The friction pendulum support in cavity has the advantages that：
1. sphere stainless steel plate is compressed and is fitted in the spherical-concave-surface of concave surface pendulum by the utility model using anticreep compacting part,
Sphere stainless steel plate is fitted closely between being put with concave surface, will not only be slipped, and will not produce cavity between the two, thus can
Ensure that the friction pair that sphere stainless steel plate is constituted with wearing plate is effectively operated, and then ensure normal use and the safety of bearing；
2. the anticreep compacting part of the utility model is respectively equipped with puts the horizontal stand terrace that basin edge coordinates, and and ball with concave surface
The corresponding arc steps face of sphere radian of face stainless steel plate, anticreep compacting part is fastened on concave surface by horizontal stand terrace
Put on basin edge, sphere stainless steel plate is compressed by arc steps face and is fitted in the spherical-concave-surface that concave surface is put, connection fastening, safety
Reliably.
Below, the friction pendulum branch in sphere stainless steel plate cavity is prevented to a kind of of the utility model in conjunction with the accompanying drawings and embodiments
The technical characteristic of seat is further described.
Brief description of the drawings：
Fig. 1 prevents the friction pendulum support structural representation in sphere stainless steel plate cavity for a kind of of the utility model（It is half-sectional
Depending on）；
Fig. 2 is Fig. 1 A portions enlarged drawing；
Fig. 3 is that sphere stainless steel plate is fitted and connected schematic diagram with concave surface pendulum；
Fig. 4~Fig. 6 is anticreep compacting part structural representation：
Fig. 4 is front view, and Fig. 5 is top view, and Fig. 6 is Fig. 4 B portions enlarged drawing；
Fig. 7 is fitted and connected schematic diagram for the sphere stainless steel plate of embodiment one with concave surface pendulum（Look up）；
Fig. 8 is fitted and connected schematic diagram for the sphere stainless steel plate of embodiment two with concave surface pendulum（Look up）；
Fig. 9 is the friction pendulum support structural representation of prior art（Half section）；
Figure 10 is Fig. 9 C portions enlarged drawing；
In figure：
1-concave surface is put, 11-concave surface pendulum basin edge, 2-sphere stainless steel plate, 21- weld seams, 3-sphere wearing plate, 4-sliding
Motion block, 5-moving block, 6-anchor bolt, 7-anticreep compacting part, 71-horizontal stand terrace, 711-screw, 72-circular arc
Step surface.
Embodiment
Embodiment one
It is a kind of to prevent the friction pendulum support in sphere stainless steel plate cavity, including concave surface pendulum 1, sphere stainless steel plate 2, sphere
Wearing plate 3, sliding shoe 4, moving block 5 and anchor bolt 6, the sphere stainless steel plate are compressed by anticreep compacting part 7 and fitted
In the spherical-concave-surface that concave surface is put；
The anticreep compacting part carries horizontal stand terrace 71 and arc steps face 72, and horizontal stand terrace is to put basin with concave surface
The plane that acies face 11 coordinates, arc steps face is arc surface corresponding with the sphere radian of sphere stainless steel plate；The anticreep
Compacting part is fastened on concave surface by horizontal stand terrace and put on basin edge, is compressed sphere stainless steel plate by arc steps face
In the spherical-concave-surface for being fitted in concave surface pendulum.
The anticreep compacting part is a complete annulus；The horizontal stand terrace of the anticreep compacting part puts basin with concave surface
The connection of edge is connected using screw by the screw 711 on horizontal stand terrace；The anticreep compacting part uses Q235 carbon
Plain structure steel material is made.（Referring to accompanying drawing 1 and accompanying drawing 7）
Embodiment two
A kind of to prevent the friction pendulum support in sphere stainless steel plate cavity, its basic structure is identical with embodiment one including recessed
Face pendulum 1, sphere stainless steel plate 2, sphere wearing plate 3, sliding shoe 4, moving block 5 and anchor bolt 6, the sphere stainless steel plate
Compressed and be fitted in the spherical-concave-surface that concave surface is put by anticreep compacting part 7；The anticreep compacting part carries horizontal stand terrace 71
With arc steps face 72, horizontal stand terrace is to put the plane that basin edge coordinates with concave surface, and arc steps face is and sphere stainless steel plate
The corresponding arc surface of sphere radian；The anticreep compacting part is fastened on concave surface by horizontal stand terrace and put on basin edge,
Sphere stainless steel plate is compressed by arc steps face and is fitted in the spherical-concave-surface that concave surface is put.
The connection that the horizontal stand terrace of the anticreep compacting part puts basin edge with concave surface passes through horizontal stand terrace using screw
On screw 711 be connected；The anticreep compacting part is made of Q235 carbon structure Steel materials.
Except that：The anticreep compacting part is made up of some uniform great circle segmental arcs.（Referring to accompanying drawing 8）
Claims (4)
1. a kind of prevent the friction pendulum support in sphere stainless steel plate cavity, including concave surface pendulum（1）, sphere stainless steel plate (2), ball
Face wearing plate (3), sliding shoe（4）And moving block（5）, it is characterised in that：The sphere stainless steel plate passes through anticreep compacting part
（7）Compress and be fitted in the spherical-concave-surface of concave surface pendulum；
The anticreep compacting part carries horizontal stand terrace（71）With arc steps face（72）, horizontal stand terrace is to put basin with concave surface
Acies face（11）The plane of cooperation, arc steps face is arc surface corresponding with the sphere radian of sphere stainless steel plate；It is described anti-
De- compacting part is fastened on concave surface by horizontal stand terrace and put on basin edge, by arc steps face by sphere stainless steel plate pressure
It is tight to be fitted in the spherical-concave-surface of concave surface pendulum.
2. a kind of friction pendulum support for preventing sphere stainless steel plate empty according to claim 1, it is characterised in that：It is described
The complete annulus of anticreep compacting part one is made up of or some uniform great circles some uniform roundlet segmental arcs
Segmental arc is constituted.
3. a kind of friction pendulum support for preventing sphere stainless steel plate empty according to claim 2, it is characterised in that：It is described
The horizontal stand terrace of anticreep compacting part puts the connection of basin edge with concave surface or uses screw, or solid using being anchored or being welded to connect
It is fixed.
4. a kind of friction pendulum support for preventing sphere stainless steel plate empty according to claim 3, it is characterised in that：It is described
Anticreep compacting part uses Q235, or Q345 carbon structure Steel materials to be made.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621412084.0U CN206408516U (en) | 2016-12-21 | 2016-12-21 | It is a kind of to prevent the friction pendulum support in sphere stainless steel plate cavity |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621412084.0U CN206408516U (en) | 2016-12-21 | 2016-12-21 | It is a kind of to prevent the friction pendulum support in sphere stainless steel plate cavity |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206408516U true CN206408516U (en) | 2017-08-15 |
Family
ID=59551090
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621412084.0U Expired - Fee Related CN206408516U (en) | 2016-12-21 | 2016-12-21 | It is a kind of to prevent the friction pendulum support in sphere stainless steel plate cavity |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206408516U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112282093A (en) * | 2020-09-30 | 2021-01-29 | 株洲时代新材料科技股份有限公司 | Friction pendulum support |
| WO2021106456A1 (en) * | 2019-11-26 | 2021-06-03 | 日鉄エンジニアリング株式会社 | Shoe constituting sliding base isolation device, precursor thereof, and manufacturing method therefor |
-
2016
- 2016-12-21 CN CN201621412084.0U patent/CN206408516U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2021106456A1 (en) * | 2019-11-26 | 2021-06-03 | 日鉄エンジニアリング株式会社 | Shoe constituting sliding base isolation device, precursor thereof, and manufacturing method therefor |
| TWI753640B (en) * | 2019-11-26 | 2022-01-21 | 日商日鐵技術股份有限公司 | Shoe-shaped component constituting sliding vibration isolation device, precursor thereof, and method of making the same |
| CN112282093A (en) * | 2020-09-30 | 2021-01-29 | 株洲时代新材料科技股份有限公司 | Friction pendulum support |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN206408516U (en) | It is a kind of to prevent the friction pendulum support in sphere stainless steel plate cavity | |
| CN107035812B (en) | Vertical vibration reduction and isolation support and working method thereof | |
| CN105178175A (en) | Novel steel supporting base of heavy haul railway bridge | |
| CN105464217B (en) | A kind of adaptive slip rubber support and its replacing options | |
| CN203716299U (en) | Bilaterally-sliding wave-shaped elastic-plastic steel damping basin type rubber support | |
| CN207004467U (en) | A kind of new completion casing head | |
| CN210318488U (en) | High-abrasion-resistance high-resilience composite rubber sealing ring | |
| CN209010870U (en) | A kind of track pressure detecting anchor bolt | |
| CN205329564U (en) | Slidable overlap joint structure that pin -connected panel buckled plate is contained | |
| CN108951405A (en) | A kind of large-tonnage spherical steel bearing for being easily installed and safeguarding | |
| CN202545806U (en) | Ultrathin seal gasket | |
| CN105604087A (en) | Mini-type pile-group foundation pile with hinging head and manufacturing method thereof | |
| CN212509499U (en) | Compound elasticity rubber seal structure | |
| CN211599886U (en) | Connecting mechanism for PE plastic pipe with good sealing performance | |
| CN204998047U (en) | Antidetonation type welt | |
| CN201425050Y (en) | Combined sealed screw | |
| CN201902705U (en) | Nonmetallic pipe baseplate-penetrating waterproof casing pipe | |
| CN208917674U (en) | A kind of large-tonnage spherical steel bearing for being easily installed and safeguarding | |
| CN207047686U (en) | A kind of high road and bridge bearing of barrier propterty | |
| RU89534U1 (en) | CONNECTING INSULATING COMPOSITION | |
| CN201588588U (en) | Novel high-pressure plastic spring tube | |
| CN110541973B (en) | Non-cracking high-strength double-wall corrugated pipe | |
| CN208857684U (en) | A kind of bridge vibration absorption and isolation support with girder falling function | |
| CN113719252B (en) | Composite metal sealing ring of underwater wellhead connector | |
| CN216158058U (en) | Stainless steel stud for television |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20170815 Termination date: 20201221 |