CN205313973U - Novel bridge beam supports - Google Patents
Novel bridge beam supports Download PDFInfo
- Publication number
- CN205313973U CN205313973U CN201620078265.8U CN201620078265U CN205313973U CN 205313973 U CN205313973 U CN 205313973U CN 201620078265 U CN201620078265 U CN 201620078265U CN 205313973 U CN205313973 U CN 205313973U
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- connecting rod
- groove
- arranges
- support plate
- sets
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Abstract
The utility model discloses a novel bridge beam supports relates to bridge technical field. A novel bridge beam supports, including the bottom suspension bedplate, the upper bracket board with set up in rubber support between the two, upper bracket board bottom central authorities set up the opening, the upper groove, the rubber support top sets up the boss, there is the clearance in it to go up between boss and the upper groove, the ring array of clearance department sets up a plurality of first springs, bottom suspension bedplate top sets up the low groove, the rubber support bottom sets up down the boss, bottom suspension bedplate top bilateral symmetry sets up the connecting rod, the connecting rod includes connecting rod and lower connecting rod, it sets up circular recess to go up the connecting rod bottom, set up the second spring in the circular recess, upward the connecting rod top sets up the sphere and places the piece, it sets up the standing groove to go up the supporting seat bottom. The utility model has the advantages of its simple structure has improved the carrying capacity of support, makes the support receiving under the condition of perpendicular effort, can also carry out appropriate displacement, extension support life.
Description
Technical field
This utility model relates to bridge technology field, particularly a kind of novel bridge bearing.
Background technology
In the modern times of fast pace life, the trip of people was also gradually developed into by former walking and is ridden instead of walk by the vehicles, such as automobile, aircraft, train, steamer etc. Corresponding road and rails etc. one are that the road of class starts to occur, and in evolution gradually developed into aerial construction by pavement construction. In such a situa-tion, bridge beam action also all the more important, because in the highway construction of long distance, often to cross over the place such as river, mountain valley, so here it is to be connected by bridge. In bridge construction, bridge pad is the important component connecting, retraining bridge upper and lower part mechanism, it is set up on pier, superstructure is fixed on pier, bear the various power acting on superstructure, and it is reliably passed to pier, it is an indispensable part for the load-bearing of bridge. At present, bridge pad is generally fixed pattern, because the bearing of fixed pattern can either bear horizontal load, can bear again vertical load. But owing to it is fixed structure, for displacement, displacement is very little, and being not allow for any flexible in the horizontal direction, bearing is easy to the situation that abrasion or cracking occur, and bearing is short for service life.
Utility model content
For solving deficiency of the prior art, this utility model provides a kind of novel bridge bearing, its simple in construction, improve the ability to bear of bearing, make bearing when being subject to vertical, it is also possible to carry out suitable horizontal displacement, extend bearing service life.
This utility model is for achieving the above object, it is achieved through the following technical solutions: a kind of novel bridge bearing, including the lower support plate for being fixed on pier coping portion, for being fixed on upper bracket plate bottom bridge and being arranged at rubber support between the two, described upper bracket plate bottom center arranges opening, upper groove with open communication, the width of described upper groove is more than the width of opening, described rubber support top arranges convex platform, described convex platform is positioned at upper groove, gap is there is between described convex platform and upper groove, described gap location annular array arranges multiple first spring, described first spring one end is fixing with upper groove sidewall to be connected, the other end is fixing with convex platform to be connected, described lower support plate top arranges low groove, described rubber support bottom arranges lower convex platform, described lower convex platform is positioned at low groove, described lower support plate top lateral symmetry arranges connecting rod, described connecting rod includes upper connecting rod and lower connecting rod, described lower connecting rod is fixing with lower support plate to be connected, described upper connecting rod bottom arranges circular groove, second spring is set in described circular groove, described lower connecting rod top is arranged in circular groove, described second spring one end is fixing with circular groove sidewall to be connected, the other end is fixing with lower connecting rod to be connected, described upper connecting rod top arranges spherical placement block, arrange bottom described upper support seat and place the placing trough that block adapts, described placement block and placing trough clamping.
Arranging rubber blanket in described circular groove, described rubber blanket is positioned at above lower connecting rod.
Described lower support plate and upper bracket plate are respectively provided with the bolt being fixed on bottom pier coping portion and bridge.
Described lower support plate and upper bracket plate outer wall are equipped with anticorrosion composite bed.
Contrast prior art, the beneficial effects of the utility model are in that:
1, there is gap between upper groove and the convex platform on rubber support top bottom upper bracket plate in this utility model, gap location arranges the first spring, bearing is made to be possible not only to bear vertical by the gap arranged, displacement that can also be suitable in the horizontal direction, and it is excessive to be prevented effectively from rubber support rotation distance on the one hand by the first spring arranged, on the other hand it can be made to reset rapidly, extend bearing service life; It addition, arrange connecting rod between upper bracket plate and lower support plate, connecting rod includes upper connecting rod and lower connecting rod, is connected by spring between the two, it is possible to realize the deformation of vertical direction, it is also possible to automatically reset; It addition, be connected with placing trough by spherical placement block between upper connecting rod and upper junction plate, can facilitating the displacement in horizontal direction on the one hand, time on the other hand, bearing is detachable on the whole, it is simple to transformation and maintenance.
2, arranging rubber blanket in circular groove, rubber blanket is positioned at above lower connecting rod, it is to avoid directly impact mutually between upper connecting rod and lower connecting rod.
3, being respectively provided with, on lower support plate and upper bracket plate, the bolt being fixed on bottom pier coping portion and bridge, convenience is installed by bolt, lower support plate.
4, lower support plate and upper bracket plate outer wall are equipped with anticorrosion composite bed, improve the corrosion resistance of this device, extend its service life, it is adaptable to various special environments, practical.
Accompanying drawing explanation
Accompanying drawing 1 is this utility model structural representation.
Label shown in accompanying drawing: 1, lower support plate; 2, upper bracket plate; 3, rubber support; 4, opening; 5, upper groove; 6, convex platform; 7, gap; 8, the first spring; 9, low groove; 10, lower convex platform; 11, upper connecting rod; 12, lower connecting rod; 13, circular groove; 14, the second spring; 15, block is placed; 16, placing trough; 17, rubber blanket; 18, bolt.
Detailed description of the invention
In conjunction with the drawings and specific embodiments, the utility model is described in further detail. Should be understood that these embodiments are merely to illustrate this utility model rather than limit scope of the present utility model. In addition, it is to be understood that after having read the content that this utility model is lectured, this utility model can be made various changes or modifications by those skilled in the art, and these equivalent form of values fall within the application appended claims limited range equally.
A kind of novel bridge bearing, including the lower support plate 1 for being fixed on pier coping portion, for the upper bracket plate 2 being fixed on bottom bridge and the rubber support 3 being arranged between the two, the pressure of vertical direction can be absorbed by the rubber support arranged, avoid and directly mutually impact between upper bracket plate and lower support plate, reduce the external force active force to bridge pad. described upper bracket plate 2 bottom center arranges opening 4, the upper groove 5 connected with opening 4, the width of described upper groove 5 is more than the width of opening 4, described rubber support 3 top arranges convex platform 6, described convex platform 6 is positioned at upper groove 5, gap 7 is there is between described convex platform 6 and upper groove 5, described gap 7 place annular array arranges multiple first spring 8, described first spring 8 one end is fixing with upper groove 5 sidewall to be connected, the other end is fixing with convex platform 6 to be connected, bearing is made to be possible not only to bear vertical by the gap arranged, displacement that can also be suitable in the horizontal direction, and it is excessive to be prevented effectively from rubber support rotation distance on the one hand by the first spring arranged, it can be made to reset rapidly on the other hand.Described lower support plate 1 top arranges low groove 9, described rubber support 3 bottom arranges lower convex platform 10, described lower convex platform 10 is positioned at low groove 9, and rubber support is fixed between upper bracket plate and lower support plate by upper groove and low groove, simple in construction, easy for installation. described lower support plate 1 top lateral symmetry arranges connecting rod, described connecting rod includes upper connecting rod 11 and lower connecting rod 12, described lower connecting rod 12 is fixing with lower support plate 1 to be connected, described upper connecting rod 11 bottom arranges circular groove 13, second spring 14 is set in described circular groove 13, described lower connecting rod 12 top is arranged in circular groove 13, described second spring 14 one end is fixing with circular groove 13 sidewall to be connected, the other end is fixing with lower connecting rod 12 to be connected, described upper connecting rod 11 top arranges spherical placement block 15, arrange bottom described upper bracket plate 2 and place the placing trough 16 that block 15 adapts, described placement block 15 and placing trough 16 clamping. can effectively prevent bridge from coming off by the connecting rod arranged, and, connecting rod includes upper connecting rod and lower connecting rod, is connected by spring between the two, it is possible to realize the deformation of vertical direction, it is also possible to automatically reset, it addition, be connected with placing trough by spherical placement block between upper connecting rod and upper junction plate, can facilitating the displacement in horizontal direction on the one hand, time on the other hand, bearing is detachable on the whole, it is simple to transformation and maintenance.
As optimization, arranging rubber blanket 17 in described circular groove 13, described rubber blanket 17 is positioned at above lower connecting rod 12, it is to avoid directly impact mutually between upper connecting rod and lower connecting rod.
As optimization, described lower support plate 1 and upper bracket plate 2 being respectively provided with the bolt 18 being fixed on bottom pier coping portion and bridge, convenience is installed by bolt, lower support plate.
As optimization, described lower support plate 1 and be equipped with anticorrosion composite bed on upper bracket plate 2 outer wall, anticorrosion composite bed is skin of paint, improves the corrosion resistance of this device, extends its service life, it is adaptable to various special environments, practical.
Embodiment 1:
A kind of novel bridge bearing, including the lower support plate 1 for being fixed on pier coping portion, for the upper bracket plate 2 being fixed on bottom bridge and the rubber support 3 being arranged between the two, the pressure of vertical direction can be absorbed by the rubber support arranged, avoid and directly mutually impact between upper bracket plate and lower support plate, reduce the external force active force to bridge pad. being respectively provided with the bolt 18 being fixed on bottom pier coping portion and bridge in described lower support plate 1 and upper bracket plate 2, convenience is installed by bolt, lower support plate. described upper bracket plate 2 bottom center arranges opening 4, the upper groove 5 connected with opening 4, the width of described upper groove 5 is more than the width of opening 4, described rubber support 3 top arranges convex platform 6, described convex platform 6 is positioned at upper groove 5, gap 7 is there is between described convex platform 6 and upper groove 5, described gap 7 place annular array arranges multiple first spring 8, described first spring 8 one end is fixing with upper groove 5 sidewall to be connected, the other end is fixing with convex platform 6 to be connected, bearing is made to be possible not only to bear vertical by the gap arranged, displacement that can also be suitable in the horizontal direction, and it is excessive to be prevented effectively from rubber support rotation distance on the one hand by the first spring arranged, it can be made to reset rapidly on the other hand. described lower support plate 1 top arranges low groove 9, described rubber support 3 bottom arranges lower convex platform 10, described lower convex platform 10 is positioned at low groove 9, and rubber support is fixed between upper bracket plate and lower support plate by upper groove and low groove, simple in construction, easy for installation.Described lower support plate 1 top lateral symmetry arranges connecting rod, described connecting rod includes upper connecting rod 11 and lower connecting rod 12, described lower connecting rod 12 is fixing with lower support plate 1 to be connected, described upper connecting rod 11 bottom arranges circular groove 13, second spring 14 is set in described circular groove 13, described lower connecting rod 12 top is arranged in circular groove 13, and described second spring 14 one end is fixing with circular groove 13 sidewall to be connected, and the other end is fixing with lower connecting rod 12 to be connected. Arranging rubber blanket 17 in described circular groove 13, described rubber blanket 17 is positioned at above lower connecting rod 12, it is to avoid directly impact mutually between upper connecting rod and lower connecting rod. Described upper connecting rod 11 top arranges spherical placement block 15, arranges the placing trough 16 adapted with placement block 15, described placement block 15 and placing trough 16 clamping bottom described upper bracket plate 2. Can effectively prevent bridge from coming off by the connecting rod arranged, and, connecting rod includes upper connecting rod and lower connecting rod, is connected by spring between the two, it is possible to realize the deformation of vertical direction, it is also possible to automatically reset; It addition, be connected with placing trough by spherical placement block between upper connecting rod and upper junction plate, can facilitating the displacement in horizontal direction on the one hand, time on the other hand, bearing is detachable on the whole, it is simple to transformation and maintenance.
Claims (4)
1. a novel bridge bearing, including the lower support plate (1) for being fixed on pier coping portion, for the upper bracket plate (2) being fixed on bottom bridge and the rubber support (3) being arranged between the two, it is characterized in that: described upper bracket plate (2) bottom center arranges opening (4), the upper groove (5) connected with opening (4), the width of described upper groove (5) is more than the width of opening (4), described rubber support (3) top arranges convex platform (6), described convex platform (6) is positioned at upper groove (5), gap (7) is there is between described convex platform (6) and upper groove (5), described gap (7) place annular array arranges multiple first spring (8), described first spring (8) one end is fixing with upper groove (5) sidewall to be connected, the other end is fixing with convex platform (6) to be connected, described lower support plate (1) top arranges low groove (9), described rubber support (3) bottom arranges lower convex platform (10), described lower convex platform (10) is positioned at low groove (9), described lower support plate (1) top lateral symmetry arranges connecting rod, described connecting rod includes upper connecting rod (11) and lower connecting rod (12), described lower connecting rod (12) is fixing with lower support plate (1) to be connected, described upper connecting rod (11) bottom arranges circular groove (13), second spring (14) is set in described circular groove (13), described lower connecting rod (12) top is arranged in circular groove (13), described second spring (14) one end is fixing with circular groove (13) sidewall to be connected, the other end is fixing with lower connecting rod (12) to be connected, described upper connecting rod (11) top arranges spherical placement block (15), described upper bracket plate (2) bottom arranges and places the placing trough (16) that block (15) adapts, described placement block (15) and placing trough (16) clamping.
2. a kind of novel bridge bearing according to claim 1, it is characterised in that: arranging rubber blanket (17) in described circular groove (13), described rubber blanket (17) is positioned at lower connecting rod (12) top.
3. a kind of novel bridge bearing according to claim 1, it is characterised in that: described lower support plate (1) and be respectively provided with the bolt (18) being fixed on bottom pier coping portion and bridge on upper bracket plate (2).
4. a kind of novel bridge bearing according to any one of claims 1 to 3, it is characterised in that: described lower support plate (1) and be equipped with anticorrosion composite bed on upper bracket plate (2) outer wall.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620078265.8U CN205313973U (en) | 2016-01-25 | 2016-01-25 | Novel bridge beam supports |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620078265.8U CN205313973U (en) | 2016-01-25 | 2016-01-25 | Novel bridge beam supports |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205313973U true CN205313973U (en) | 2016-06-15 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620078265.8U Expired - Fee Related CN205313973U (en) | 2016-01-25 | 2016-01-25 | Novel bridge beam supports |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205313973U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109811644A (en) * | 2019-03-22 | 2019-05-28 | 北京建筑大学 | Elastic-plastic damping device |
-
2016
- 2016-01-25 CN CN201620078265.8U patent/CN205313973U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109811644A (en) * | 2019-03-22 | 2019-05-28 | 北京建筑大学 | Elastic-plastic damping device |
| CN109811644B (en) * | 2019-03-22 | 2023-11-10 | 北京建筑大学 | Elastic-plastic damping device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160615 Termination date: 20200125 |
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| CF01 | Termination of patent right due to non-payment of annual fee |