CN201495488U - Rubber support saddle - Google Patents
Rubber support saddle Download PDFInfo
- Publication number
- CN201495488U CN201495488U CN2009202345773U CN200920234577U CN201495488U CN 201495488 U CN201495488 U CN 201495488U CN 2009202345773 U CN2009202345773 U CN 2009202345773U CN 200920234577 U CN200920234577 U CN 200920234577U CN 201495488 U CN201495488 U CN 201495488U
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- CN
- China
- Prior art keywords
- steel plate
- energy
- putting
- rubber
- support saddle
- 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
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- Bridges Or Land Bridges (AREA)
- Laminated Bodies (AREA)
Abstract
The utility model relates to a rubber support saddle with steel stiffened panels, which comprises a main body made of rubber and a plurality layers of steel stiffened panels arranged in parallel and at intervals, and is characterized in that a plurality of holes are formed on the steel stiffened panels. As proved by mechanical properties test, the rubber support saddle with fabrication holes can better satisfy the compression elasticity modulus and shear modulus required by the rubber support saddle, and the surfaces of the steel stiffened panels are adhered with rubber through dissection test, thereby improving the property of a product, ensuring the safety of product during the whole using process, and improving the service life of the product.
Description
Technical field
The utility model relates to the neoprene bearing of establishing the steel plate of putting more energy in a kind of, the improvement of the steel plate joining technique in rubber material body of particularly putting more energy into.
Background technology
Bridge pad is widely used in highway, railway and municipal bridge bridge engineering.Neoprene bearing have simple structure, easy to process, steel using amount is few, the easy advantage such as installation of with low cost, damping.Bridge pad is the important structure parts that connect bridge superstructure and substructure.It can pass to bridge substructure reliably with the counter-force and the distortion (displacement and corner) of bridge superstructure, thereby makes the actual loading situation of structure and theoretical graphic being consistent of calculating.
Placing the steel plate (shown in Fig. 3,4) of putting more energy in bridge pad, the building bearing is in order to retrain the lateral expansion distortion of rubber.The constraint of steel plate of putting more energy into makes rubber lateral deformation when pressurized reduce, and has improved the vertical bearing capacity and the vertical compression rigidity of neoprene bearing greatly.This bonding peel strength that just need put more energy into steel plate and rubber must reach certain index, does the bonding dissection rupture test of bearing, and the surface of steel plate of putting more energy into must whole attached glue.
The surface of steel plate of putting more energy in the existing neoprene bearing is smooth, low with the peel strength of rubber, the incomplete attached glue of the surface of steel plate of putting more energy into, the adhesive strength deficiency easily causes steel plate and rubber layering, and---------steel plate exposes, and------bridge collapses steel plate corrosion---bearing unstability or steel plate fracture---the rubber external drum in the steel plate oxidation in the crackle generation.
The utility model content
The utility model is at above technical problem, and providing a kind of increases rubber and the bond strength between steel plate of putting more energy into, thereby improves whole anti-shearing, anti-torsional strength neoprene bearing.
The technical solution of the utility model is: comprise that the body of rubber material and parallel interval are arranged on wherein the several layers steel plate of putting more energy into, and offer some holes on the described steel plate of putting more energy into.
Some holes on the described steel plate of putting more energy into are laid staggeredly.
The described adjacent mutual angle of the steel plate of putting more energy into is staggered, and the hole on the adjacent steel plate of putting more energy into is departed from mutually.
The utility model is the staggered skill hole of doing manual work on the steel plate plate face of putting more energy into, and the steel plate of putting more energy into during sulfuration is staggered to be put, and depart from mutually in the hole on the adjacent upper and lower layer steel plate, not on a line.Put more energy into and offered after the hole on the steel plate, during sulfuration, the flowability of rubber is improved, rubber can uniformly penetrating in each hole and between plate everywhere, form strong joint, make sizing material and some steel plates of putting more energy into form an integral body.In addition, the hole is interlaced with respect to being on the same straight line, can improve whole anti-shearing, anti-torsional strength.Pass through mechanical property test, the neoprene bearing that adds fabrication hole can satisfy required pressure-proof elasticity modulus of neoprene bearing and shear modulus better, product is through dissecting test, the surface of steel plate of putting more energy into is attached glue absolutely, improved the performance of product, guaranteed the safety in the product use, the application life of having improved product.
Description of drawings
Fig. 1 is a structural representation of the present utility model
1 is body among the figure, the 2nd, and hole, the 3rd, the steel plate of putting more energy into.
Fig. 2 is an A-A sectional view among Fig. 1
Fig. 3 is the structural representation of the utility model background technology
Fig. 4 is the vertical view of Fig. 3
The specific embodiment
The utility model is as shown in Figure 1: comprise that the body 1 of oblate cylindricality (or other geometry such as square column, cylindroid) rubber material and parallel interval are arranged on wherein the several layers steel plate 3 of putting more energy into, and offer some holes 2 on the described steel plate 3 of putting more energy into.Some holes 2 of putting more energy on the steel plate 3 are laid staggeredly.Can be to be laid in as shown in Figure 2 on the concentric circles of different-diameter, also can adopt rectangular to lay.But should avoid the adjacent panels co-located to lay as far as possible, for improving the efficient of processing, the scheme that hole on the plate can adopt 2-4 kind diverse location to lay stacks its circulation then, departs from the hole 2 on the adjacent lower plywood as the hole 2 that the superiors among Fig. 1 put more energy on the steel plate 3.
In order further to improve whole antitorque commentaries on classics, shear strength, the adjacent steel plate 3 mutual angles of putting more energy into are staggered, and a following laminate rotates to an angle with respect to the last layer plate, and the hole 2 on the adjacent steel plate 3 of putting more energy into is departed from mutually.
Claims (3)
1. neoprene bearing comprises that the body of rubber material and parallel interval are arranged on wherein the several layers steel plate of putting more energy into, and it is characterized in that, offers some holes on the described steel plate of putting more energy into.
2. a kind of neoprene bearing according to claim 1 is characterized in that, the some holes on the described steel plate of putting more energy into are laid staggeredly.
3. a kind of neoprene bearing according to claim 1 and 2 is characterized in that, the described adjacent mutual angle of the steel plate of putting more energy into is staggered, and the hole on the adjacent steel plate of putting more energy into is departed from mutually.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009202345773U CN201495488U (en) | 2009-07-31 | 2009-07-31 | Rubber support saddle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009202345773U CN201495488U (en) | 2009-07-31 | 2009-07-31 | Rubber support saddle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201495488U true CN201495488U (en) | 2010-06-02 |
Family
ID=42438696
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2009202345773U Expired - Fee Related CN201495488U (en) | 2009-07-31 | 2009-07-31 | Rubber support saddle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201495488U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102127896A (en) * | 2011-02-12 | 2011-07-20 | 深州市工程塑料有限公司 | Highly wear-resistant sliding plate for support of bridge |
| CN102561146A (en) * | 2012-02-10 | 2012-07-11 | 成都市新筑路桥机械股份有限公司 | Seamless elastomer telescoping device |
-
2009
- 2009-07-31 CN CN2009202345773U patent/CN201495488U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102127896A (en) * | 2011-02-12 | 2011-07-20 | 深州市工程塑料有限公司 | Highly wear-resistant sliding plate for support of bridge |
| CN102127896B (en) * | 2011-02-12 | 2015-06-17 | 深州市工程塑料有限公司 | Highly wear-resistant sliding plate for support of bridge |
| CN102561146A (en) * | 2012-02-10 | 2012-07-11 | 成都市新筑路桥机械股份有限公司 | Seamless elastomer telescoping device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20100602 Termination date: 20130731 |