CN203821226U - Bridge plate - Google Patents
Bridge plate Download PDFInfo
- Publication number
- CN203821226U CN203821226U CN201320842566.XU CN201320842566U CN203821226U CN 203821226 U CN203821226 U CN 203821226U CN 201320842566 U CN201320842566 U CN 201320842566U CN 203821226 U CN203821226 U CN 203821226U
- Authority
- CN
- China
- Prior art keywords
- wirerope
- bridge
- body pillar
- fixator
- main body
- 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
The utility model discloses a bridge plate. The bridge plate comprises a plurality of main body beams and a tensioning mechanism, wherein transverse beams which are transversely arranged among bridge piers of a plurality of main body beam arrays construct the main body of a bridge; the main body beams are fixed through the tensioning mechanism. Compared with the conventional pure reinforcement concrete beam plate structure, the beam plate with the structure has the advantages that a steel cable is superior to a steel bar in toughness and tensile property, thus the bridge plate of the structure can bear greater shearing force generated by carrying of the bridge, the possibility of transverse breakage of the bridge plate is lowered greatly, and the carrying capacity of the bridge is increased.
Description
Technical field
The utility model relates to a kind of bridge board, belongs to building field.
Background technology
The accident that the bridge board of viaduct fracture now or part are torn disengaging bridge main body gets more and more, be mainly because present bridge board mainly mixes earth monobloc cast by reinforcing bar, and the mixed adhesion deficiency of earth and the tightening force of cage of reinforcement not easily cause this type of accident.
Summary of the invention
The purpose of this utility model is: provide a kind of globality better, more stable bridge board structure.
The utility model is realized in the following way:
A bridge board, described bridge board comprises some body pillar and tensioning mechanism, forms the main body of bridge on the horizontal crossbeam between bridge pier of described some body pillar arrays, between described some body pillar, by tensioning mechanism, is fixed;
Described tensioning mechanism comprises wirerope, wirerope fixator, described wirerope annular is wound in the whole outside of some body pillar, between described some body pillar, there is gap, described wirerope fixator is arranged in gap, and the wirerope on described body pillar two sides is strained and fixed together by the wirerope fixator being arranged in gap;
Described wirerope fixator comprises two pitmans, combined block, described pitman one end is provided with the through hole for cross-under wirerope, the described pitman other end is provided with screw thread, and the screw thread of described two pitmans is that oppositely described combined block center is provided with the screwed hole matching with described screw thread.
As further innovation of the present invention, the cross section of described combined block is polygon.
A kind of construction method of bridge board, first some body pillar are being placed on the crossbeam between bridge pier, the some ring-type wireropes of winding on the whole in some body pillar, during winding, the wirerope on body pillar two sides is respectively through two through holes that are arranged on the wirerope fixator in gap, after winding, by turning the combined block of wirerope fixator, tension wirerope; Finally by cement, some body pillar are built to as a whole beam slab.
Beneficial effect:
The bridge board that the utility model passes through is built and is formed by some body pillar combinations, between body pillar, by wirerope, be wound around simultaneously and strain by wirerope fixator simultaneously, the beam slab of this spline structure is than the beam and slab structure of traditional clean steel tendon concrete structure, because the toughness of wirerope and pull resistance are better than reinforcing bar, so the bridge board of this structure can bear the higher shearing force of bringing due to bridge bearing, reduce greatly the possibility of bridge board transverse breakage, improve the bearing capacity of bridge.
Accompanying drawing explanation
Fig. 1 is generalized section of the present utility model.
Fig. 2 is the structural representation of wirerope fixator.
In figure: 1, body pillar; 2, wirerope connector; 3, wirerope; 4, beam slab main body; 5, pitman; 6, combined block.
The specific embodiment
Below in conjunction with accompanying drawing, be described further:
As shown in Figure 1, the bridge board that the utility model is is built fixedly and is formed by some body pillar, the integral outer forming in some body pillar 1 is wound with wirerope 3, between when some body pillar 1 are placed on crossbeam, there is certain space, in space, be provided with wirerope connector 2, as Fig. 2, wirerope connector comprises two pitmans 5 that are provided with left-hand thread, pitman 5 is fixing by screw thread and combined block 6, wirerope 3 is when being wound around, wirerope 3 is respectively through being arranged on the wirerope through hole on pitman 5, after being wound around, passes through by wirerope 3 rotation combined block 6, pitman 5 shrinks, thereby tension wirerope 3, wirerope head is by wirerope connector 2, pitman 5 is screwed into the end of to wirerope 3 knottings are fixing,
Because body pillar of the present utility model is strained by wirerope 3, because the toughness of wirerope and pull resistance are better than reinforcing bar, so the bridge board of this structure can bear the higher shearing force of bringing due to bridge bearing, reduce greatly the possibility of bridge board transverse breakage, improve the bearing capacity of bridge, bridge construction of the present invention can not make whole rapid fracture because of the fracture of top layer cement yet simultaneously, has higher safety.
Claims (2)
1. a bridge board, is characterized in that: described bridge board comprises some body pillar and tensioning mechanism, described body pillar array be placed on the main body that forms bridge on the crossbeam between bridge pier, between described some body pillar, by tensioning mechanism, be fixed;
Described tensioning mechanism comprises wirerope, wirerope fixator, described wirerope annular is wound in the whole outside of some body pillar, between described some body pillar, there is gap, described wirerope fixator is arranged in gap, and the wirerope on described body pillar two sides is strained and fixed together by the wirerope fixator being arranged in gap;
Described wirerope fixator comprises two pitmans, combined block, described pitman one end is provided with the through hole for cross-under wirerope, the described pitman other end is provided with screw thread, and the screw thread of described two pitmans is that oppositely described combined block center is provided with the screwed hole matching with described screw thread.
2. a kind of bridge board as claimed in claim 1, is characterized in that: the cross section of described combined block is polygon.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320842566.XU CN203821226U (en) | 2013-12-20 | 2013-12-20 | Bridge plate |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320842566.XU CN203821226U (en) | 2013-12-20 | 2013-12-20 | Bridge plate |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203821226U true CN203821226U (en) | 2014-09-10 |
Family
ID=51476743
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320842566.XU Expired - Fee Related CN203821226U (en) | 2013-12-20 | 2013-12-20 | Bridge plate |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203821226U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103726438A (en) * | 2013-12-20 | 2014-04-16 | 吴江市俊成精密机械有限公司 | Bridge plate |
-
2013
- 2013-12-20 CN CN201320842566.XU patent/CN203821226U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103726438A (en) * | 2013-12-20 | 2014-04-16 | 吴江市俊成精密机械有限公司 | Bridge plate |
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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: 20140910 Termination date: 20141220 |
|
| EXPY | Termination of patent right or utility model |