CN205711700U - Bridge position-limit mechanism - Google Patents
Bridge position-limit mechanism Download PDFInfo
- Publication number
- CN205711700U CN205711700U CN201620357301.4U CN201620357301U CN205711700U CN 205711700 U CN205711700 U CN 205711700U CN 201620357301 U CN201620357301 U CN 201620357301U CN 205711700 U CN205711700 U CN 205711700U
- Authority
- CN
- China
- Prior art keywords
- column
- steel
- construction frame
- steel construction
- fixed
- 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
nullThe utility model discloses a kind of bridge position-limit mechanism，Including column，Column is two，The support of interior steel is the most vertically installed in two columns，The support of interior steel is fixed on column，Steel construction frame it is provided with between two columns，Steel construction frame is arranged near column top，Steel construction frame two ends are each attached on column，Girder steel plate it is provided with in it，Girder steel plate uses a transverse slat、One riser and two swash plates are constituted，Transverse slat upper surface is fixed on steel construction frame，Riser upper surface is fixed on transverse slat，Swash plate is the most angularly disposed at riser lateral surface，Its top is fixed on transverse slat，All fix with steel construction frame bottom swash plate and riser and be connected，Bridge position-limit mechanism safety stock of the present utility model is high，Displacement can be reduced to a certain extent，Will not indulge、Laterally fall beam，Damping performance is good，Easy for installation、Financial cost is low、Range is wide，It is greatly improved in security performance.
Description
Technical field
This utility model relates to a kind of position-limit mechanism, particularly to a kind of bridge position-limit mechanism.
Background technology
In recent decades, China's modernization construction is flourish, and Loads of Long-span Bridges, urban viaduct are built in a large number.The bridge structure of the nineties is by " highway reinforced concrete and prestressed concrete bridge contain design specification " JTJ023-85
Being designed, this specification is to the not requirement of bridge earthquake resistance stopping means, therefore, is typically not provided with stopping means in bridge structure.Continuous generation along with recent year earthquake, serious casualties is caused due to the mutually shock of fall beam and beam body, bridge structure Con trolling index and structure aspect are required the strictest by country, it is desirable to bridge structure is according to " highway reinforced concrete and prestressed concrete bridge contain design specification " JTGD62-2004
Being designed, stopping means is proposed to be distinctly claimed by new criteria.Additionally, along with this natural disasters such as earthquake impact on bridge of several years, when old bridge carries out keeping in repair defect elimination, it is also imperative for increasing bridge earthquake resistance stopping means.And; along with getting more and more of vehicle; the road that people are built also gets more and more; in the case of road is more and more, bridge is consequently increased; nowadays construction and minimizing cost in order to accelerate bridge have all used Steel Structure bridge; but build steel beam column bridge when due to use to be all metal, the measure that these metals are protected due to neither one, accidentally will get off from above.
Summary of the invention
The technical problems to be solved in the utility model is: overcome the problems referred to above, it is provided that a kind of safety stock is high, can reduce the bridge position-limit mechanism of displacement to a certain extent.
To achieve these goals, the technical solution adopted in the utility model is such that bridge position-limit mechanism of the present utility model, including column, column is two, the support of interior steel is the most vertically installed in two columns, the support of interior steel is fixed on column, steel construction frame it is provided with between two columns, steel construction frame is arranged near column top, steel construction frame two ends are each attached on column, girder steel plate it is provided with in it, girder steel plate uses a transverse slat, one riser and two swash plates are constituted, transverse slat upper surface is fixed on steel construction frame, riser upper surface is fixed on transverse slat, swash plate is the most angularly disposed at riser lateral surface, its top is fixed on transverse slat, all fix with steel construction frame bottom swash plate and riser and be connected, between two columns and be positioned at below steel construction frame and be provided with installing plate, installing plate two ends embed and are arranged on column, shock-damping structure it is provided with in it.
Further, as a kind of concrete version, leg surface described in the utility model is arranged with steel cylinder, in without gap-like between steel cylinder and column.
Further, as a kind of concrete version, interior steel described in the utility model support is vertically provided on column.
Further, as a kind of concrete version, steel construction frame Surface coating described in the utility model has oxidation-resistant material layer.
Further, as a kind of concrete version, installing plate described in the utility model uses embedded board structure.
Further, as a kind of concrete version, shock-damping structure described in the utility model uses perforate on embedded board, and shock-damping structure is fixed in hole.
Compared with prior art, the utility model has the advantage of: bridge position-limit mechanism safety stock of the present utility model is high, displacement can be reduced to a certain extent, vertical, horizontal will not be occurred to fall beam, damping performance is good, easy for installation, Financial cost is low, range is wide, be greatly improved in security performance.
Accompanying drawing explanation
With embodiment, this utility model is further illustrated below in conjunction with the accompanying drawings.
Fig. 1 is structural representation of the present utility model；In figure: 1. column；2. steel support in；3. steel construction frame；4. girder steel plate；5. installing plate；6. shock-damping structure.
Detailed description of the invention
Presently in connection with accompanying drawing, this utility model is described in further detail.These accompanying drawings are the schematic diagram of simplification, and basic structure of the present utility model is described the most in a schematic way, and therefore it only shows the composition relevant with this utility model.
nullThe preferred embodiment of this utility model bridge position-limit mechanism as shown in Figure 1，Including column 1，Column 1 is two，Interior steel support 2 is the most vertically installed in two columns 1，Interior steel support 2 is fixed on column 1，It is provided with steel construction frame 3 between two columns 1，Steel construction frame 3 is arranged near column 1 top，Steel construction frame 3 two ends are each attached on column 1，Girder steel plate 4 it is provided with in it，Girder steel plate 4 uses a transverse slat、One riser and two swash plates are constituted，Transverse slat upper surface is fixed on steel construction frame 3，Riser upper surface is fixed on transverse slat，Swash plate is the most angularly disposed at riser lateral surface，Its top is fixed on transverse slat，All fix with steel construction frame 3 bottom swash plate and riser and be connected，Between two columns 1 and be positioned at below steel construction frame 3 and be provided with installing plate 5，Installing plate 5 two ends embed and are arranged on column 1，Shock-damping structure 6 it is provided with in it.
Described column 1 surface is arranged with steel cylinder, in without gap-like between steel cylinder and column 1.Integrated support performance is higher.
Described interior steel support 2 is vertically provided on column 1.Support effect is more preferable.
Described steel construction frame 3 Surface coating has oxidation-resistant material layer.Avoid producing oxidation.
Described installing plate 5 uses embedded board structure.Installation effect is more preferable.
Described shock-damping structure 6 uses perforate on embedded board, shock-damping structure 6 to be fixed in hole.Meet design requirement.
Bridge position-limit mechanism safety stock of the present utility model is high, can reduce displacement to a certain extent, and vertical, horizontal will not be occurred to fall beam, and damping performance is good, easy for installation, Financial cost is low, range is wide, is greatly improved in security performance.Interior steel support 2 is fixed on column 1, is not likely to produce the separation that comes off；It is provided with steel construction frame 3 between two columns 1, steel construction frame 3 is arranged near column 1 top, steel construction frame 3 two ends are each attached on column 1, girder steel plate 4 it is provided with in it, girder steel plate 4 uses a transverse slat, a riser and two swash plates to constitute, transverse slat upper surface is fixed on steel construction frame 3, riser upper surface is fixed on transverse slat, swash plate is the most angularly disposed at riser lateral surface, its top is fixed on transverse slat, all fixes with steel construction frame 3 and is connected, substantially increase stress degree bottom swash plate and riser, and there is good spacing property, it is not likely to produce displacement；Between two columns 1 and be positioned at below steel construction frame 3 and be provided with installing plate 5, installing plate 5 two ends embed and are arranged on column 1, are provided with shock-damping structure 6, can play certain cushioning effect, increase the structural of whole bridge in it.
With above-mentioned according to desirable embodiment of the present utility model for enlightenment, by above-mentioned description, relevant staff can carry out various change and amendment completely in the range of without departing from this invention technological thought.The content that the technical scope of this invention is not limited in description, it is necessary to determine its technical scope according to right.
Claims (6)
1. a bridge position-limit mechanism, including column, it is characterized in that: column is two, the support of interior steel is the most vertically installed in two columns, the support of interior steel is fixed on column, steel construction frame it is provided with between two columns, steel construction frame is arranged near column top, steel construction frame two ends are each attached on column, girder steel plate it is provided with in it, girder steel plate uses a transverse slat, one riser and two swash plates are constituted, transverse slat upper surface is fixed on steel construction frame, riser upper surface is fixed on transverse slat, swash plate is the most angularly disposed at riser lateral surface, its top is fixed on transverse slat, all fix with steel construction frame bottom swash plate and riser and be connected, between two columns and be positioned at below steel construction frame and be provided with installing plate, installing plate two ends embed and are arranged on column, shock-damping structure it is provided with in it.
Bridge position-limit mechanism the most according to claim 1, it is characterised in that: described leg surface is arranged with steel cylinder, in without gap-like between steel cylinder and column.
Bridge position-limit mechanism the most according to claim 1, it is characterised in that: the support of described interior steel is vertically provided on column.
Bridge position-limit mechanism the most according to claim 1, it is characterised in that: described steel construction frame Surface coating has oxidation-resistant material layer.
Bridge position-limit mechanism the most according to claim 1, it is characterised in that: described installing plate uses embedded board structure.
Bridge position-limit mechanism the most according to claim 1, it is characterised in that: described shock-damping structure uses perforate on embedded board, and shock-damping structure is fixed in hole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620357301.4U CN205711700U (en) | 2016-04-26 | 2016-04-26 | Bridge position-limit mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620357301.4U CN205711700U (en) | 2016-04-26 | 2016-04-26 | Bridge position-limit mechanism |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205711700U true CN205711700U (en) | 2016-11-23 |
Family
ID=57294052
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620357301.4U Expired - Fee Related CN205711700U (en) | 2016-04-26 | 2016-04-26 | Bridge position-limit mechanism |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205711700U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105821755A (en) * | 2016-04-26 | 2016-08-03 | 成都科创佳思科技有限公司 | Bridge limiting mechanism |
-
2016
- 2016-04-26 CN CN201620357301.4U patent/CN205711700U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105821755A (en) * | 2016-04-26 | 2016-08-03 | 成都科创佳思科技有限公司 | Bridge limiting mechanism |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| EP2503057B1 (en) | Longitudinal sleeper and damping railway system thereof | |
| CN104612050B (en) | A kind of simply supported beam continuous new construction of bridge bridge floor and constructional method | |
| CN205934750U (en) | Bridge girder reinforcing device | |
| CN106149539B (en) | The dual-purpose bridge staggered floor main beam section construction of highway-railway | |
| CN106758879A (en) | A kind of method for runing the correction of high-speed railway bridge ballastless track structure | |
| CN204875485U (en) | Device for preventing curve beam bridge level side is moved | |
| CN104878686B (en) | Prevent the construction method of Curved Beam Bridge horizontal comparison device | |
| CN205711700U (en) | Bridge position-limit mechanism | |
| CN104514202B (en) | A kind of Single column pier beam bridge antidumping reinforcement means | |
| CN105821755A (en) | Bridge limiting mechanism | |
| CN206157557U (en) | Hollow gate -type mound of railway bearing formula large -span prestressed concrete | |
| CN205223837U (en) | Y shape pier of belted steel pull rod | |
| CN203603036U (en) | Double-row four-inclined-leg steel structure gate-type pier | |
| CN103556567B (en) | Double four battered leg steel work transom piers | |
| CN110593088A (en) | Public road bridge beam supports that shock absorption performance is good gives sound insulation | |
| CN205134176U (en) | Device that suppresses suo cheng bridge expansion joint disease | |
| CN206052524U (en) | Improve the bracing means of overpass structure fundamental frequency | |
| CN103669721A (en) | Arching-effect-based reinforced concrete beam design method | |
| CN210396731U (en) | Supporting device for shield to penetrate building | |
| CN211285310U (en) | Underground bridge reinforcing device with protective structure | |
| CN112501956A (en) | Ballastless track | |
| CN206052575U (en) | A kind of bracing means for improving overpass structure fundamental frequency | |
| CN205669180U (en) | A kind of multifunctional road guardrail | |
| CN205975336U (en) | Bridge with novel guardrail | |
| CN105178159B (en) | Steel-structure bridge with steel bridge body isolated from bridge floor and construction method of steel-structure bridge |
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: 20161123 Termination date: 20170426 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |