CN201473876U - Multi-direction mobile bridge basin-shaped rubber base - Google Patents
Multi-direction mobile bridge basin-shaped rubber base Download PDFInfo
- Publication number
- CN201473876U CN201473876U CN2009201903359U CN200920190335U CN201473876U CN 201473876 U CN201473876 U CN 201473876U CN 2009201903359 U CN2009201903359 U CN 2009201903359U CN 200920190335 U CN200920190335 U CN 200920190335U CN 201473876 U CN201473876 U CN 201473876U
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- basin
- board
- ring
- middle steel
- dust ring
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- Expired - Fee Related
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Abstract
The utility model discloses a multi-direction mobile bridge basin-shaped rubber base, comprising a top board, a middle board, a slide board and a bottom basin; wherein the bottom of the top board is fixedly connected with the middle board. The multi-direction mobile bridge basin-shaped rubber base is characterized by further comprising a middle steel board and a rubber board; wherein the slide board is arranged on the middle steel board, the middle board is tightly attached to the slide board, the rubber board is under the middle steel board and arranged on the bottom basin, a first dustproof ring is disposed between the basin ring of the bottom basin and the middle steel board, a second dustproof ring is disposed between the middle steel board and the middle board, the first dustproof ring and the second dustproof ring are made from elastic material. The contact parts between the bottom of the middle board and the bottom basin form a R-shaped convex step. A sealing ring is arranged around the rubber board. The basin ring of the bottom basin is provided with a basin ring groove clamping the first dustproof ring. The upper portion of the first dustproof ring is fitted with the middle steel board. The multi-direction mobile bridge basin-shaped rubber base has reasonable and simple structure, high efficiency, practicality, bearing force and horizontal force, and can control bridge displacement and resolve the rotation problem of bridge in live load motion.
Description
Technical field:
The utility model relates to a kind of multidirectional mobile bridges pot rubber bearing, mainly is applicable to different types of rridges such as highway, railway, bridge spanning the sea.
Background technology:
The subject matter of prior art is that bearing capacity and horizontal force are not enough, can not require to control the bridge displacement and solve the corner motion that bridge is produced in the mobile load motion according to the expand with heat and contract with cold elongation that produced and shortening amount of bridge.
The utility model content:
Technical problem to be solved in the utility model is to overcome existing above-mentioned deficiency in the prior art, and provide a kind of simple for structure, highly effective, multidirectional mobile bridges pot rubber bearing with bigger bearing capacity and horizontal force, and can require to control the bridge displacement and solve the corner motion that bridge is produced in the mobile load motion according to the expand with heat and contract with cold elongation that produced and shortening amount of bridge.
The technical scheme in the invention for solving the above technical problem is: this multidirectional mobile bridges pot rubber bearing, comprise top board, intermediate plate, slide plate and end basin, fixedly connected with intermediate plate in the top board bottom, it is characterized in that also being provided with middle steel plate and rubber tile, slide plate is arranged on the middle steel plate, intermediate plate and slide plate are closely connected, rubber tile is set below the middle steel plate, rubber tile places on the end basin, between the basin ring of end basin and the middle steel plate first dust ring is set, second dust ring is set, first dust ring between middle steel plate and the intermediate plate, second dust ring all adopts elastomeric material to make.
Sealing ring is set around on the utility model rubber tile.
The basin ring of basin is provided with the basin ring groove at the bottom of the utility model, holding first dust ring on the basin ring groove, and the first dust ring top cooperates with middle steel plate.
Corresponding contact site with end basin, the utility model middle steel plate bottom constitutes a protrusion step, protrudes step and is R shape.
Second dust ring that the utility model is installed between middle steel plate and the intermediate plate is compressed 1～2 millimeter.
The utility model sealing ring adopts brass to make.
The utility model first dust ring, second dust ring all adopt rubber to make.
The cross section of the utility model first dust ring is the C type, and the cross section of second dust ring is rectangular.
The utility model is rational in infrastructure succinct, highly effective, have bigger bearing capacity and horizontal force, can be reliably superstructure ground static load and mobile load be concentrated to pass to pier, can require to control the bridge displacement and solve the corner motion that bridge is produced in the mobile load motion according to bridge elongation and the shortening amount that is produced that expand with heat and contract with cold.
Description of drawings:
Fig. 1 is the structural representation of the utility model embodiment.
Fig. 2 is the enlarged diagram of the utility model embodiment first dust ring.
Fig. 3 is the enlarged diagram of the utility model embodiment second dust ring.
Fig. 4 is the I-I of Fig. 1, the structural representation of II-II.
The specific embodiment:
Referring to Fig. 1～Fig. 4, the utility model embodiment comprises top board 1, intermediate plate 2 (corrosion resistant plate), slide plate 3 (polyfluortetraethylene plate), middle steel plate 4, rubber tile 5, end basin 6, sealing ring 7, first dust ring 8, second dust ring 9, fixing below the top board 1 with intermediate plate 2 welding, slide plate 3 is set below the intermediate plate 2, slide plate 3 places in the middle steel plate 4 end face intermediate groove, rubber tile 5 is set below the middle steel plate 4, rubber tile 5 places on the end basin 6, be provided with a basin ring groove 61 above the basin ring of end basin 6, be used for holding first dust ring 8, first dust ring 8 snaps in basin ring groove 61 and bonding is fixing, do not pull out when guaranteeing to rotate, not stuck, first dust ring, 8 tops cooperate with middle steel plate 4, make first dust ring 8 can prevent dust, rainwater enters in the basin, can guarantee that again middle steel plate 4 rotates.Between intermediate plate 2, establish second dust ring 9 at middle steel plate 4, be embedded in the groove that middle steel plate 4 opens around the slide plate 3, and stick with glue agent and middle steel plate 4 cements, closely connected above second dust ring 9 with intermediate plate 2, a little higher than slide plate 3 was at 1～2mm when second dust ring 9 was installed, because of top intermediate plate 2 closely connected, make that distortion makes it closely connected (second dust ring 9 that promptly is installed between middle steel plate 4 and the intermediate plate 2 is compressed 1～2 millimeter) behind second dust ring, 9 pressurizeds, can better prevent rainwater infiltration and the infiltration of other hazardous material and cause wearing out silicone grease, the influence friction increases, slide dumb horizontal force of bearing is increased, finally cause bridge to damage.After two road dust rings are set thus, guaranteed application life of bearing and friction factor forever be under the normal condition＜0.03.Middle steel plate 4 bottoms constitute a protrusion step 12 with end basin 6 corresponding contacts site, protrude step 12 and be R shape, sealing ring 7 is set around on the rubber tile 5, sealing ring 7 adopts brass (also available A3 galvanizing steel) to make, intermediate plate 2 adopts corrosion resistant plate, first dust ring 8, second dust ring 9 all adopt elastomeric material to make, and all adopt rubber to make in the present embodiment, and end basin 6 adopts steel to make.
The utlity model has outside the function vertical bearing capacity and multidirectional displacement of other type support, mainly be to establish the secondary dust ring, and have that good rotating property and lateral displacement are big, forward shift amount limit value increases simultaneously, can adapt to the horizontal flexible needs with forward of more bridge types and Longspan Bridge continuous deck and big width bridge floor.
When installing and using, the utility model must select model on request, mainly contain vertical bearing capacity, displacement, corner etc., and understand external dimensions, connecting bolt hole, pitch-row, height etc., so that can install smoothly during installation, guarantee to satisfy the requirement of building structure to bearing.Passing through connecting bolt hole and bottom sleeves and ground pier, basic fixed bottom the utility model, fixedlys connected with the upper support thing with packing ring by connecting bolt hole, anchor bolt sleeve in the utility model top.
Main performance of the present utility model:
Vertical bearing capacity 0.8MN～80MN;
Friction factor under the normal temperature＜0.03;
Bearing corner 0.015rad～0.035rad;
Forward shift amount ± 50mm～350mm;
Lateral displacement amount 〉=40mm～60mm;
The employing secondary is dustproof.
The simple deformation or the combination of every the utility model embodiment technical scheme and technical characterictic all should be thought to fall into protection domain of the present utility model.
Claims (8)
1. multidirectional mobile bridges pot rubber bearing, comprise top board, intermediate plate, slide plate and end basin, fixedly connected with intermediate plate in the top board bottom, it is characterized in that: also be provided with middle steel plate and rubber tile, slide plate is arranged on the middle steel plate, intermediate plate and slide plate are closely connected, rubber tile is set below the middle steel plate, rubber tile places on the end basin, between the basin ring of end basin and the middle steel plate first dust ring is set, second dust ring is set between middle steel plate and the intermediate plate, and first dust ring, second dust ring all adopt elastomeric material to make.
2. multidirectional mobile bridges pot rubber bearing according to claim 1 is characterized in that: sealing ring is set around on the rubber tile.
3. multidirectional mobile bridges pot rubber bearing according to claim 1 is characterized in that: the basin ring of end basin is provided with the basin ring groove, holding first dust ring on the basin ring groove, and the first dust ring top cooperates with middle steel plate.
4. multidirectional mobile bridges pot rubber bearing according to claim 1 is characterized in that: corresponding contact site with end basin, middle steel plate bottom constitutes a protrusion step, protrudes step and is R shape.
5. multidirectional mobile bridges pot rubber bearing according to claim 1 is characterized in that: second dust ring that is installed between middle steel plate and the intermediate plate is compressed 1～2 millimeter.
6. multidirectional mobile bridges pot rubber bearing according to claim 2 is characterized in that: sealing ring adopts brass to make.
7. according to the described multidirectional mobile bridges pot rubber bearing of the arbitrary claim of claim 1～6, it is characterized in that: first dust ring, second dust ring all adopt rubber to make.
8. according to the described multidirectional mobile bridges pot rubber bearing of the arbitrary claim of claim 1～6, it is characterized in that: the cross section of first dust ring is the C type, and the cross section of second dust ring is rectangular.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009201903359U CN201473876U (en) | 2009-07-30 | 2009-07-30 | Multi-direction mobile bridge basin-shaped rubber base |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009201903359U CN201473876U (en) | 2009-07-30 | 2009-07-30 | Multi-direction mobile bridge basin-shaped rubber base |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201473876U true CN201473876U (en) | 2010-05-19 |
Family
ID=42410123
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2009201903359U Expired - Fee Related CN201473876U (en) | 2009-07-30 | 2009-07-30 | Multi-direction mobile bridge basin-shaped rubber base |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201473876U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105378329A (en) * | 2013-07-11 | 2016-03-02 | 奥依列斯工业株式会社 | Laminate sliding member, and sliding bearing using said laminate sliding member |
| CN107178152A (en) * | 2017-07-12 | 2017-09-19 | 苏州海德新材料科技股份有限公司 | A kind of many anisotropy architectural vibration-insulation damping supporting seats |
-
2009
- 2009-07-30 CN CN2009201903359U patent/CN201473876U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105378329A (en) * | 2013-07-11 | 2016-03-02 | 奥依列斯工业株式会社 | Laminate sliding member, and sliding bearing using said laminate sliding member |
| US9732538B2 (en) | 2013-07-11 | 2017-08-15 | Oiles Corporation | Laminated sliding member and sliding bearing using the laminated sliding member |
| TWI628340B (en) * | 2013-07-11 | 2018-07-01 | 翁令司工業股份有限公司 | Laminated sliding member and slinding bearing using the laminated sliding member |
| CN107178152A (en) * | 2017-07-12 | 2017-09-19 | 苏州海德新材料科技股份有限公司 | A kind of many anisotropy architectural vibration-insulation damping supporting seats |
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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: 20100519 Termination date: 20120730 |