CN202194062U - Inclined pulling type cross-street pedestrian overpass - Google Patents
Inclined pulling type cross-street pedestrian overpass Download PDFInfo
- Publication number
- CN202194062U CN202194062U CN2011201753664U CN201120175366U CN202194062U CN 202194062 U CN202194062 U CN 202194062U CN 2011201753664 U CN2011201753664 U CN 2011201753664U CN 201120175366 U CN201120175366 U CN 201120175366U CN 202194062 U CN202194062 U CN 202194062U
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- steel
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- steel structure
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Abstract
The utility model relates to an inclined pulling type cross-street pedestrian overpass, which can ensure safe walking of pedestrians and making up for the shortcoming that the style of an existing urban cross-street pedestrian overpass is single. Based on a cross-street bridge structure, a main cross steel structure of the cross-street bridge is formed by welding a U-bar in assembly mode. A bridge surface steel beam is transversely overlapped on a bearing beam of the main cross steel structure, and a bolt on a reinforcing rib board arranged in the middle of the main cross steel structure fixes the bridge surface steel beam. The lower portion of the bridge surface steel beam is supported by the bearing steel structure, a ladder step steel beam is vertically overlapped on the upper surface of the bridge surface steel beam, the lower surface of the lower surface of the bridge surface steel beam is supported by a ladder step bearing steel structure, and the bridge surface steel board and the ladder step steel board are laid on the bridge surface steel beam and the ladder step steel beam. A ladder step and a handrail are fixed on the steel board, a steel cable penetrates through a main cross steel structure through hole, and after being tightened, the steel cable is inserted into tightening bolt holes on two sides of the bridge surface steel beam, and is tightened by a nut, the tightened steel cable from pulling force on the bridge surface to form the inclined pulling structure on the upper portion of the pedestrian overpass.
Description
Affiliated technical field
The utility model relates to a kind of bridge construction, especially can cross over the urban traffic thoroughfare and supply pedestrains safety cable-stayed type current and that increase urban traffic thoroughfare view to stride the street pedestrian overcrossing.
Background technology
Current, along with city's development, the situation constantly soaring, traffic congestion of car owning amount is especially noticeable.In order to solve the difficult problem of driving that the urban traffic blocking present situation occurs; Various places government and relevant functional department have thought that various ways and a large amount of measures alleviate; Large-scale overpass bridge is built on main crossroads and traffic main artery in the city, vehicle flowrate is big; Pedestrian and non motorized vehicle comes and goes frequent arterial highway and builds ground down train express passway, set up pedestrian and non motorized vehicle current stride the street pedestrian bridge, on arterial traffic, reduce setting red, green light signals as far as possible; Improve road speed, ensure the unimpeded of road to greatest extent.After these measures are implemented, also alleviated the present situation of driving a vehicle and block up in some city critical junctions and arterial highway really, improved the motor line vehicle speed, also solved the pedestrian, the contradiction that bicycle and motor vehicle are striven has each other ensured pedestrian's safety.But the street overline bridge is striden by these People's Bank of China that occur on the urban road, though respite the present situation of traffic congestion, to the city stayed can't get rid of sorry.These profiles of striding the street pedestrian overcrossing almost are thousand bridges one sides; Architectural style is single; Really ensured the current function of bridge; But lose the architectural style of bridge, ignored the bridge main body structure and can play the culture and arts intension of interspersing civic landscape and bridge itself, also reflected the mastery and the inside information of a Urban Bridge architectural culture art.
Summary of the invention
Stride street pedestrian overcrossing profile thousand bridges one side in the existing city in order to overcome; Architectural style is single to play the deficiency that the landscape function aspect exists with ignorance bridge main body structure, and the utility model provides a kind of cable-stayed type to stride the street pedestrian overcrossing, and this cable-stayed type is striden the current safety that the street pedestrian overcrossing can not only ensure the pedestrian; And profile fashion; Architectural style is novel, and reliable in structure can be used as existing city and builds and stride a kind of of street pedestrian bridge architectural style and replenish.
The utility model solves the technical scheme that its technical problem adopted: on the structure of pedestrian overcrossing; Be welded into the channel-section steel assembly unit and stride street bridge main span steel structure; Steel structure top is provided with wirerope and passes through hole and wirerope tightening bolt; The right and left at steel structure middle part is fixed on the reinforcing gusset on the steel structure with welding manner, reinforces gusset and is provided with bolt and pierces through hole and cooperate with through hole on the bridge floor girder steel, and the bottom of steel structure is fixed on the abutment bolt with nut.The bridge floor girder steel laterally rides on the spandrel girder of main span steel structure, fixes the bridge floor girder steel with the bolt of reinforcing on the gusset, forms the reinforcement effect to the bridge floor girder steel; Two ends below the bridge floor girder steel are supported with striding street bridge main span steel structure composition with load-bearing steel structure and are striden street bridge agent structure, and bridge floor steel plate shop rides over strides on the horizontal girder steel of street bridge, and the girder steel longitudinal lap joint of ladder step is on the bridge floor girder steel; With welding or bolt; Support with ladder step load-bearing steel structure below, pedestrian's steel plate of last descending stair step vertically rides on the girder steel shop, and the last descending stair step is installed on the ladder step steel plate; Install and fix handrail in the body of a bridge and ladder step both sides; Pass the through hole on the main span steel structure with wirerope then, and tighten up with nut, the wirerope that passes main span steel structure inserts respectively in the tightening bolt hole of bridge floor girder steel both sides setting; Tighten up with nut, the wirerope after tightening up forms the pulling force of bridge floor and constitutes the bridge floor superstructure of striding the street bridge and stride street bridge agent structure and form cable-stayed type and stride the street pedestrian overcrossing.
The beneficial effect of the utility model is; Can be when ensureing that pedestrains safety is current, can be used as the city and build and stride replenishing of street pedestrian bridge building wind
.
Description of drawings
Fig. 1 is the utility model front view
Fig. 2 is the lateral view of Fig. 1
Among the figure 1, main span steel structure, 2, the bridge floor girder steel, 3, the bridge floor steel plate, 4, handrail; 5, wirerope, 6,7, tightening bolt, 8, reinforce gusset, 9, set bolt; 10, ladder step steel plate, 11, the ladder step, 12, the wirerope through hole, 13, ladder step girder steel; 14, ladder step load-bearing steel structure, 15, bridge floor load-bearing steel structure, 16, hold-down nut.
The specific embodiment
In Fig. 1 and Fig. 2; The main span steel structure (1) that is welded into the channel-section steel assembly unit; Steel structure top is provided with wirerope (5) and passes through hole and wirerope tightening bolt (6); The right and left at steel structure middle part is fixed on the reinforcing gusset (8) on the steel structure with welding manner, reinforces gusset and is provided with bolt and pierces through hole and cooperate with hole on the bridge floor girder steel, and the following of steel structure is fixed on the abutment bolt with nut.Bridge floor girder steel (2) laterally rides on the spandrel girder of main span steel structure; Through hole with the bolt of reinforcing on the gusset (9) passes on the bridge floor girder steel is fixed the bridge floor girder steel, forms the reinforcement effect to the bridge floor girder steel, and the two ends of bridge floor girder steel are supported with load-bearing steel structure (15) and striden street bridge main span steel structure composition and stride street bridge agent structure; Bridge floor steel plate (3) shop rides over strides on the horizontal girder steel of street bridge; The girder steel longitudinal lap joint of ladder step with welding or bolt, is supported with ladder step load-bearing steel structure (14) on the bridge floor girder steel below; The last descending stair step steel plate of pedestrian (10) vertically shop rides on the girder steel; The last descending stair step (11) is installed on the steel plate, installs and fixes handrail (4) in the body of a bridge and ladder step both sides, uses wirerope (5) to pass the through hole (12) on the main span steel structure (1) then; Nut with on the tightening bolt (6) tightens up wirerope; The wirerope that passes main span steel structure inserts respectively in tightening bolt (7) hole that bridge floor girder steel both sides are provided with, and tightens up with nut, and the wirerope after tightening up forms the pulling force of bridge floor and constitutes the bridge floor superstructure of striding the street bridge and stride street bridge agent structure and form cable-stayed type and stride the street pedestrian overcrossing.
Claims (1)
1. a cable-stayed type is striden the street pedestrian overcrossing, on the pedestrian overcrossing structure, by main span steel structure; Reinforce gusset, bridge floor girder steel, ladder step girder steel; Bridge floor load-bearing steel structure, ladder step load-bearing steel structure, bridge floor steel plate and last descending stair step steel plate and body of a bridge pulling force wirerope constitute; It is characterized in that: be welded into the channel-section steel assembly unit and stride street bridge main span steel structure, steel structure top is provided with wirerope and passes through hole and wirerope clamp stud, and the right and left at steel structure middle part is fixed on the reinforcing gusset on the steel structure with welding manner; Reinforce gusset and be provided with bolt and pierce through hole and cooperates with through hole on the bridge floor girder steel, the bottom of steel structure is fixed on nut that
bridge floor girder steel laterally rides on the spandrel girder of main span steel structure on the abutment bolt, and the bolt on the usefulness reinforcing gusset is fixed the bridge floor girder steel; Formation is to the reinforcement effect of bridge floor girder steel; Two ends below the bridge floor girder steel are supported with striding street bridge main span steel structure composition with load-bearing steel structure and are striden the street agent structure, and bridge floor steel plate shop rides over strides on the horizontal girder steel of street bridge, and the girder steel longitudinal lap joint of ladder step is on the bridge floor girder steel; With welding or bolt; Support with ladder step load-bearing steel structure below, pedestrian's steel plate of last descending stair step vertically rides on the girder steel shop, and the last descending stair step is installed on the ladder step steel plate; Install and fix handrail in the body of a bridge and ladder step both sides; Pass the through hole on the main span steel structure with wirerope then, and tighten up with nut, the wirerope that passes main span steel structure inserts respectively in the tightening bolt hole of bridge floor girder steel both sides setting; Tighten up with nut, the wirerope after tightening up forms the pulling force to bridge floor.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011201753664U CN202194062U (en) | 2011-05-16 | 2011-05-16 | Inclined pulling type cross-street pedestrian overpass |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011201753664U CN202194062U (en) | 2011-05-16 | 2011-05-16 | Inclined pulling type cross-street pedestrian overpass |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202194062U true CN202194062U (en) | 2012-04-18 |
Family
ID=45948981
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011201753664U Expired - Fee Related CN202194062U (en) | 2011-05-16 | 2011-05-16 | Inclined pulling type cross-street pedestrian overpass |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202194062U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108517758A (en) * | 2018-05-22 | 2018-09-11 | 沙洲职业工学院 | A kind of pedestrian crossings' diversion bridge of steel construction |
| CN109191917A (en) * | 2018-10-19 | 2019-01-11 | 安伟 | A kind of unattended bridge-collision-avoidance prior-warning device |
| CN110697546A (en) * | 2019-09-23 | 2020-01-17 | 石鸿杨 | Automatic overpass |
-
2011
- 2011-05-16 CN CN2011201753664U patent/CN202194062U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108517758A (en) * | 2018-05-22 | 2018-09-11 | 沙洲职业工学院 | A kind of pedestrian crossings' diversion bridge of steel construction |
| CN109191917A (en) * | 2018-10-19 | 2019-01-11 | 安伟 | A kind of unattended bridge-collision-avoidance prior-warning device |
| CN110697546A (en) * | 2019-09-23 | 2020-01-17 | 石鸿杨 | Automatic overpass |
| CN110697546B (en) * | 2019-09-23 | 2021-07-06 | 石鸿杨 | Automatic overpass |
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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: 20120418 Termination date: 20120516 |