CN2837373Y - Damping roadway - Google Patents
Damping roadway Download PDFInfo
- Publication number
- CN2837373Y CN2837373Y CN 200520010207 CN200520010207U CN2837373Y CN 2837373 Y CN2837373 Y CN 2837373Y CN 200520010207 CN200520010207 CN 200520010207 CN 200520010207 U CN200520010207 U CN 200520010207U CN 2837373 Y CN2837373 Y CN 2837373Y
- Authority
- CN
- China
- Prior art keywords
- hollow rubber
- bridge
- connector
- bridge floor
- rubber plate
- 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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- Road Paving Structures (AREA)
Abstract
The utility model discloses a damping bridge deck which is composed of a vehicle-running plate, a plurality of hollow rubber plates comprising inner tires and connectors of which the number corresponds to that of the hollow rubber plates, wherein the connectors are fixed on the upper surface of a concrete bridge; the inner tires are arranged in the hollow rubber plates which are connected with the upper surface of the connectors in an insertion mode; the vehicle-running plate is connected with the upper surface of the hollow rubber plates in an insertion mode. The utility model has the advantages that the impact of running vehicles to the bridge deck is weakened, and the service life of the bridge is prolonged; partial roller compaction of the vehicles to the bridge deck is dispersed through flowing gas, making the stress area increased and the pressure intensity decreased, and the local destruction to the bridge deck and the internal structure in advance is avoided; standardized production can be carried out to the hollow rubber plates, the hollow rubber plated can be directly dismantled and replaced when maintenance is carried out, the dismantlement and the replacement are rapid and convenient, and the hollow rubber plates are favorable for keeping a road unblocked; the self-weight of the bridge deck is lightened, making the crossing ability of the bridge larger.
Description
Technical field
The utility model relates to a kind of bridge deck structure, especially relates to a kind of damping bridge floor.
Background technology
Present deck paving mainly contains two kinds on cement concrete bridge deck and bituminous concrete bridge floor, it is simple that these two kinds of bridge floors have construction technology, the characteristics that cost is low, but also have the following disadvantages: concrete bridge deck is hard, elasticity is little, do not have damping capacity, make the direct assault bridge girder construction of automobile dynamic load, increased the fatigue stress of bridge, shorten bridge application life, influenced the comfortable of driving.Though the bituminous concrete bridge floor is flexible bigger than cement concrete bridge deck, and certain damping effect is arranged, its application life is short, maintenance expense height.
Summary of the invention
In order to prolong bridge application life, improve the bridge floor road-ability, the utility model impacts bridge stress and influence fatigue life from reducing automobile vibration, designed a kind of novel damping bridge floor of forming by hollow rubber plate, connector and driving plate, to reduce impact shock and the dispersion focus pressure of automobile by rubber bridge deck structure better elastic to bridge, minimizing prolongs bridge life to the damage of bridge internal construction.The technical solution that the utility model is taked is: a kind of damping bridge floor, this bridge floor by the driving plate, several contain the hollow rubber plate of the inner tube of a tyre and the connector of respective numbers is formed; Connector is fixed on above the concrete bridge, and the inner tube of a tyre places in the hollow rubber plate, and the hollow rubber plate is rabbeted on connector, and the interlocking of driving plate is on the hollow rubber plate.
On the base plate of connector, bore two row's bolts hole, connector is fixed on above the concrete bridge with a gap by bolt.Connector is a groove shape, and its groove both sides are barb-shaped; The endoporus of hollow rubber plate is semiclosed, and its lower end opens wide, and it is hook-shaped that both sides outwards are, and is complementary with the barb of connector.The middle position of hollow rubber plate upper end is provided with one and falls trapezoidal striped; The soffit of driving plate has the groove that trapezoidal striped is complementary that falls of some and hollow rubber plate.The thickness of driving plate is greater than 8cm, and its upper surface is laterally done some strias, makes the draining notch with certain slope in the stria both sides of the edge, and the radius of stria is 5mm.
The utility model has the advantages that: 1, absorb energy, weakened the impact of driving, thereby reduced vibration greatly, the destruction of its internal construction is alleviated greatly, prolong the life-span of bridge bridge floor by elasticity bridge floor buffering; 2, by the gas dispersion that flows vehicle the part of bridge floor is rolled, its lifting surface area is increased, pressure reduces, and has avoided bridge floor and internal construction part to destroy in advance; 3, the hollow rubber plate can standardized production, easy construction, thus accelerated the maintenance construction progress; Can directly change during maintenance, efficient and convenient, help keeping The coast is clear; 4, alleviated the weight of bridge floor itself, made the span ability of bridge bigger.
Description of drawings
The structural representation of Fig. 1 damping bridge floor;
Fig. 2 is the A-A sectional view of Fig. 1;
Fig. 3 is the B-B sectional view of Fig. 1;
Fig. 4 is the sectional view of hollow rubber plate;
The drive a vehicle sectional view of plate of Fig. 5;
Fig. 6 is the connection diagram of driving plate;
Fig. 7 is the stereogram of connector;
Fig. 8 is the sectional view of connector;
Fig. 9 is user mode figure of the present utility model;
Figure 10 is a vibration attenuation mechanism schematic diagram of the present utility model.
In the accompanying drawing, 1 is the driving plate, and 1-1 is the groove of driving plate, and 1-2 is the stria of driving plate upper surface, 2 is the inner tube of a tyre, and 3 is the hollow rubber plate, and 3-1 is the trapezoidal striped of falling of hollow rubber plate, and 4 is connector, 4-1 is the bolt hole on the connector base plate, and 5 is the concrete bridge, and 6 are the interface between the driving plate.
The specific embodiment
A kind of damping bridge floor, this bridge floor by the driving plate 1, several contain the hollow rubber plate 3 of the inner tube of a tyre 2 and the connector 4 of respective numbers is formed; Connector 4 is fixed on above the concrete bridge 5, and the inner tube of a tyre 2 places in the hollow rubber plate 3, and 3 interlockings of hollow rubber plate are on connector 4, and 3 interlockings of driving plate are on hollow rubber plate 3.
On the base plate of connector 4, bore two row's bolt hole 4-1, connector 4 is fixed on above the concrete bridge 5 with a gap by bolt.The effect of connector 4 is that the concrete beam of hollow rubber plate 3 with bridge coupled together, and prevents hollow rubber plate 3 slippage under the driving load action.Connector 4 can be made the groove shape with steel plate, and its groove both sides are barb-shaped.
The endoporus of hollow rubber plate 3 is semiclosed, and its lower end opens wide, and it is hook-shaped that both sides outwards are, and is complementary with the barb of connector 4.The inner tube of a tyre 2 places in the hollow rubber plate 3, its material and air tube are similar, and the profile after the inner tube of a tyre 2 is full of air body makes hollow rubber plate 3 play simulation spring damping effect just as one long " capsule ", minimizing is to the vibration of bridge internal construction, and the diffusion focus pressure prolongs bridge life.The upper end middle position of hollow rubber plate 3 is provided with one and falls trapezoidal striped 3-1.
The soffit of driving plate 1 has the groove 1-1 that trapezoidal striped 3-1 is complementary that falls of some and hollow rubber plate 3, interlocking is on hollow rubber plate 3, effect is that hollow rubber plate 3 is connected into an integral body for vehicle ', driving plate 1 can use junked tire reprocessing to form, and its thickness is greater than 8cm, and its upper surface laterally is some stria 1-2, in order to anti-skidding, the radius of stria 1-2 is 5mm, makes the draining notch with certain slope in stria 1-2 both sides of the edge, gets rid of the bridge floor rainwater.
Absorb energy by elasticity bridge floor buffering, weakened the impact of driving, thereby reduce vibration greatly bridge floor.Protect bridge just as one deck " topping ", the destruction of its internal construction is alleviated greatly, prolong " life-span " of bridge; By the gas dispersion that flows vehicle the part of bridge floor is rolled, its lifting surface area is increased, pressure reduces, and has avoided bridge floor and internal construction part to destroy in advance; Alleviated the weight of bridge floor itself, made the span ability of bridge bigger; Hollow rubber plate 3 can standardized production, easy construction, thus accelerated the maintenance construction progress; Can directly change during maintenance, efficient and convenient, help keeping The coast is clear.
At when construction, first fixed connector 4, with each connector 4 have " gap " with bolt to bridge floor concrete beam; Hollow rubber plate 3 is installed then, the hollow rubber plate 3 that the inner tube of a tyre 2 is housed is installed on the connector 4; Then to the inner tube of a tyre 2 inflations; Driving plate 1 is installed at last, and driving plate 1 links together by the trapezoidal striped 3-1 of hollow rubber plate 3.
Claims (7)
1, a kind of damping bridge floor is characterized in that: this bridge floor by the driving plate (1), several contain the hollow rubber plate (3) of the inner tube of a tyre (2) and the connector (4) of respective numbers is formed; Connector (4) is fixed on above the concrete bridge (5), and the inner tube of a tyre (2) places in the hollow rubber plate (3), and hollow rubber plate (3) is rabbeted on connector (4), and driving plate (1) interlocking is on hollow rubber plate (3).
2, damping bridge floor according to claim 1 is characterized in that: bore two row's bolts hole (4-1) on the base plate of described connector (4), by bolt connector (4) is fixed on above the concrete bridge (5) with a gap.
3, damping bridge floor according to claim 1 is characterized in that: described connector (4) is a groove shape, and its groove both sides are barb-shaped; The endoporus of described hollow rubber plate (3) is semiclosed, and its lower end opens wide, and it is hook-shaped that both sides outwards are, and is complementary with the barb of connector (4).
4, damping bridge floor according to claim 1 is characterized in that: the upper end middle position of described hollow rubber plate (3) is provided with one and falls trapezoidal striped (3-1); The soffit of described driving plate (1) have some with fall the groove (1-1) that trapezoidal striped (3-1) is complementary.
5, damping bridge floor according to claim 1 is characterized in that: the thickness of described driving plate (1) is greater than 8cm.
6, according to claim 1,4 or 5 described damping bridge floors, it is characterized in that: the upper surface of described driving plate (1) is laterally done some strias (1-2), makes the draining notch with certain slope in the stria both sides of the edge.
7, damping bridge floor according to claim 6 is characterized in that: the radius of described stria (1-2) is 5mm.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN 200520010207 CN2837373Y (en) | 2005-10-28 | 2005-10-28 | Damping roadway |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN 200520010207 CN2837373Y (en) | 2005-10-28 | 2005-10-28 | Damping roadway |
Publications (1)
Publication Number | Publication Date |
---|---|
CN2837373Y true CN2837373Y (en) | 2006-11-15 |
Family
ID=37391856
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN 200520010207 Expired - Fee Related CN2837373Y (en) | 2005-10-28 | 2005-10-28 | Damping roadway |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN2837373Y (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN104195945A (en) * | 2014-08-21 | 2014-12-10 | 四川金锋建设有限公司 | Upper bridge coverage face |
CN104195944A (en) * | 2014-08-21 | 2014-12-10 | 四川金锋建设有限公司 | Bridge surface supporting board |
-
2005
- 2005-10-28 CN CN 200520010207 patent/CN2837373Y/en not_active Expired - Fee Related
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN104195945A (en) * | 2014-08-21 | 2014-12-10 | 四川金锋建设有限公司 | Upper bridge coverage face |
CN104195944A (en) * | 2014-08-21 | 2014-12-10 | 四川金锋建设有限公司 | Bridge surface supporting board |
CN104195945B (en) * | 2014-08-21 | 2016-01-20 | 四川金锋建设有限公司 | Pontic upper sheathing |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
C19 | Lapse of patent right due to non-payment of the annual fee | ||
CF01 | Termination of patent right due to non-payment of annual fee |