CN213328632U - Suspension type monorail trolley-bus tie-rod arch bridge structure - Google Patents
Suspension type monorail trolley-bus tie-rod arch bridge structure Download PDFInfo
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- CN213328632U CN213328632U CN202022101931.4U CN202022101931U CN213328632U CN 213328632 U CN213328632 U CN 213328632U CN 202022101931 U CN202022101931 U CN 202022101931U CN 213328632 U CN213328632 U CN 213328632U
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Abstract
The utility model provides a suspension type monorail trolley-bus tie-bar arch bridge structure for solve the little problem of stride of suspension type monorail trolley-bus track beam bridge, be provided with a plurality of track roof beam steel stands on the main beam in the tie-bar arch bridge structure, track roof beam steel stand with the main beam links to each other, track roof beam steel stand top both sides are provided with and are on a parallel with the cantilever of main beam, the fixed track roof beam that is provided with in cantilever below, the track roof beam with the longeron is parallel. The utility model discloses combine together suspension type single track tram track roof beam and tie rod arch, constitute a novel bridge structures, improved the leap-over ability of suspension type single track tram track roof beam bridge by a wide margin, extended suspension type single track traffic's application scope, had higher practical value.
Description
Technical Field
The utility model belongs to the bridge engineering field, in particular to suspension type monorail trolley-bus tie-bar arch bridge structure.
Background
In recent years, many small cities in China are suffering from traffic jam, and in order to solve the problem of traffic jam in such cities, research and planning of rail traffic are started in many places. The suspension type monorail trolley bus is gradually favored by middle and small cities due to the advantages of flexible circuit arrangement, land saving, low investment, convenient construction and the like. In order to popularize and apply a suspension type monorail trolley bus, a plurality of test lines are built in China, but the drift length of the span is not more than 30m, and the research on the aspect of large-span bridge type is lacked.
A suspended monorail traffic line is built in a city, so that the suspended monorail tramcar inevitably meets traffic intersections, rivers or important buildings, the span of a conventional track beam bridge is limited within 30m generally, large traffic intersections, large rivers and important buildings cannot be spanned, and the popularization and construction of the suspended monorail tramcar are seriously influenced and limited. When the girder body span increases, amount of deflection and girder body stress sharply increase along with the increase of span, for the security and the travelling comfort of guaranteeing the driving, need research and development novel structure to increase the span of suspension type monorail trolley rail bridge, improved the leap ability of suspension type monorail trolley rail bridge by a wide margin, extended suspension type monorail transit's application scope.
SUMMERY OF THE UTILITY MODEL
In order to solve the little problem of stride of suspension type monorail trolley-bus track beam bridge, the utility model provides a suspension type monorail trolley-bus tie rod arched bridge structure combines together suspension type monorail trolley-bus track roof beam and tie rod arch, constitutes a novel bridge structures, has improved the leap-over ability of suspension type monorail trolley-bus track beam bridge by a wide margin, has expanded suspension type monorail transit's application scope, has higher practical value.
In order to realize the purpose, the utility model discloses a technical scheme as follows:
the utility model provides a tied arch bridge structure of a suspension type monorail trolley bus, which comprises arch ribs, a tie beam, a suspender, an end separation beam, a main cross beam, a secondary cross beam and a longitudinal beam; the main beam is parallel to the secondary beam and the end separation beams positioned at two ends of the arch bridge; the main beam is vertical to the tie beams positioned at two sides of the arch bridge, and the tie beams are fixedly connected with the main beam, the secondary beam and the end separation beam; the tie beam and the arch ribs are fixedly connected through a plurality of hanging rods, and the two arch ribs are fixedly connected through a plurality of cross braces; the longitudinal beam is parallel to the tie beams, is positioned in the middle of the two tie beams, and is fixedly connected with the main cross beam, the secondary cross beam and the end separation beam; the track beam steel stand is characterized in that a plurality of track beam steel stand columns are arranged on the main cross beam, the track beam steel stand columns are connected with the main cross beam, two sides of the top end of each track beam steel stand column are provided with cantilevers parallel to the main cross beam, track beams are fixedly arranged below the cantilevers, and the track beams are parallel to the longitudinal beams.
Preferably, the rail beam steel upright is connected with the main cross beam through a flange.
Preferably, the rail beam steel upright is connected with the main cross beam through welding.
Preferably, an access passage is arranged on the arch bridge deck below the track beam.
Preferably, sidewalk railings are arranged on two sides of the overhaul channel.
The utility model discloses following beneficial effect has:
the utility model provides a suspension type monorail trolley-bus bowstring arched bridge structure, set up a plurality of track roof beam steel stands on the main beam of bowstring arched bridge structure, track roof beam steel stand with the main beam links to each other, track roof beam steel stand top is provided with the cantilever along main beam direction both sides, the fixed track roof beam that is provided with in cantilever below, the track roof beam with the longeron is parallel. The utility model combines the suspension type monorail tramcar track beam with the tie bar arch to form a novel bridge structure, so that the span of the suspension type monorail tramcar track beam bridge can reach more than one hundred meters, the spanning capability of the suspension type monorail tramcar track beam bridge is greatly improved, and the application range of suspension type monorail traffic is expanded; the suspension type monorail trolley bus bowstring arch bridge has the advantages of beautiful appearance, simple structure, scientific and technological sense and can be used as a landmark building of a city; the suspension type monorail trolley bus tied arch bridge is reasonable in structure, clear in stress, large in structural rigidity and high in driving comfort level; the arch springing has no thrust, so that the adaptability to the terrain and geological conditions is strong; suspension type monorail trolley-bus tie rod arched bridge floor can set up overhauls the passageway, and the maintenance of being convenient for, this passageway also can regard as passenger rescue escape channel, can solve suspension type monorail-bus and stride across the shortcoming that the footpath track beam bridge overhauls the difficulty and does not have escape channel greatly, or as the people's landscape pavement, can realize that a bridge is multi-purpose.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings required to be used in the description of the embodiments are briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.
FIG. 1 is a cross-sectional view of a tied arch bridge structure of a suspended monorail trolley bus according to an embodiment of the present invention;
FIG. 2 is a vertical view of a tied arch bridge structure of a suspended monorail trolley bus according to an embodiment of the present invention;
FIG. 3 is a plan view of the arch crown of a tied arch bridge structure of a suspended monorail trolley bus according to an embodiment of the present invention;
fig. 4 is a tie beam plan view of a tied arch bridge of a suspended monorail trolley bus according to an embodiment of the present invention.
Description of reference numerals:
1. an arch rib; 2. tying a beam; 3. a boom; 4. an end spacer beam; 5. a main cross beam; 6. a secondary cross beam; 7. a stringer; 8. a cross brace; 9. a rail beam steel column; 10. a cantilever; 11. a track beam; 12. a vehicle body; 13. overhauling the channel; 14. sidewalk balustrade.
Detailed Description
In order to make the technical solution of the present invention better understood by those skilled in the art, the present invention will be described in detail with reference to the accompanying drawings and specific embodiments.
The embodiment provides a tied arch bridge structure of a suspended monorail trolley bus, which comprises an arch rib 1, a tie beam 2, a suspension rod 3, an end partition beam 4, a main cross beam 5, a secondary cross beam 6 and a longitudinal beam 7, as shown in fig. 1 to 4; the main beam 5 is parallel to the secondary beam 6 and the end separation beams 4 at two ends of the arch bridge; the main beam 5 is perpendicular to the tie beams 2 positioned on two sides of the arch bridge, and the tie beams 2 are fixedly connected with the main beam 5, the secondary beam 6 and the end separation beam 4; the tie beam 2 and the arch ribs 1 are fixedly connected through a plurality of hanging rods 3, and the two arch ribs 1 are fixedly connected through a plurality of cross braces 8; the longitudinal beam 7 is parallel to the tie beams 2, is positioned in the middle of the two tie beams 2, and is fixedly connected with the main cross beam 5, the secondary cross beam 6 and the end separation beam 4; be provided with a plurality of track roof beam steel stand 9 on the main beam 5, track roof beam steel stand 9 with main beam 5 links to each other, 9 top both sides of track roof beam steel stand are provided with and are on a parallel with the cantilever 10 of main beam 5, the fixed track roof beam 11 that is provided with in cantilever 10 below, track roof beam 11 with longeron 7 is parallel, automobile body 12 hang in track roof beam 11 below.
The rail beam steel upright 9 is connected with the main beam 5 through a flange or through welding; an overhaul channel 13 is arranged on the arch bridge deck below the track beam 11, sidewalk railings 14 are arranged on two sides of the overhaul channel 13 and used for equipment overhaul and accident rescue or used as a pedestrian landscape footpath, and therefore the multifunctional arch bridge can be used for one bridge.
According to the technical scheme, the utility model combines the suspension type monorail tramcar track beam with the tie rod arch to form a novel bridge structure, so that the span of the suspension type monorail tramcar track beam bridge can reach more than one hundred meters, the spanning capability of the suspension type monorail tramcar track beam bridge is greatly improved, and the application range of suspension type monorail traffic is expanded; the suspension type monorail trolley bus bowstring arch bridge has the advantages of beautiful appearance, simple structure, scientific and technological sense and can be used as a landmark building of a city; the suspension type monorail trolley bus tied arch bridge is reasonable in structure, clear in stress, large in structural rigidity and high in driving comfort level; the arch springing has no thrust, so that the adaptability to the terrain and geological conditions is strong; suspension type monorail trolley-bus tie rod arched bridge floor can set up overhauls the passageway, and the maintenance of being convenient for, this passageway also can regard as passenger rescue escape channel, can solve suspension type monorail-bus and stride across the shortcoming that the footpath track beam bridge overhauls the difficulty and does not have escape channel greatly, or as the people's landscape pavement, can realize that a bridge is multi-purpose.
The embodiments of the present invention have been described in detail through the embodiments, but the description is only exemplary of the embodiments of the present invention and should not be considered as limiting the scope of the embodiments of the present invention. The scope of protection of the embodiments of the present invention is defined by the claims. All utilize technical scheme of the embodiment of the utility model, or technical staff in the field is in the utility model discloses under embodiment technical scheme's the inspiration the utility model discloses in the essence and the protection scope of the embodiment, design similar technical scheme and reach above-mentioned technological effect, perhaps to the impartial change and improvement etc. that the application scope was made, all should still belong to within the protection scope is covered to the patent of the embodiment of the utility model.
Claims (5)
1. A tied arch bridge structure of a suspended monorail trolley bus is characterized by comprising arch ribs, tie beams, hanging rods, end partition beams, a main cross beam, a secondary cross beam and longitudinal beams; the main beam is parallel to the secondary beam and the end separation beams positioned at two ends of the arch bridge; the main beam is vertical to the tie beams positioned at two sides of the arch bridge, and the tie beams are fixedly connected with the main beam, the secondary beam and the end separation beam; the tie beam and the arch ribs are fixedly connected through a plurality of hanging rods, and the two arch ribs are fixedly connected through a plurality of cross braces; the longitudinal beam is parallel to the tie beams, is positioned in the middle of the two tie beams, and is fixedly connected with the main cross beam, the secondary cross beam and the end separation beam; the track beam steel stand is characterized in that a plurality of track beam steel stand columns are arranged on the main cross beam, the track beam steel stand columns are connected with the main cross beam, two sides of the top end of each track beam steel stand column are provided with cantilevers parallel to the main cross beam, track beams are fixedly arranged below the cantilevers, and the track beams are parallel to the longitudinal beams.
2. A suspended monorail trolley bowstring arch bridge structure as defined in claim 1, wherein said rail beam steel uprights are connected to said main beam by flanges.
3. A suspended monorail trolley bowstring arch bridge structure as defined in claim 1, wherein said rail beam steel uprights are connected to said main beam by welding.
4. A suspended monorail trolley bowstring arch bridge structure as defined in claim 1, wherein said arch bridge below said track beam is provided with access means on its deck.
5. A suspended monorail trolley bowstring arch bridge structure as defined in claim 4, wherein sidewalk railings are provided on both sides of said access passage.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022101931.4U CN213328632U (en) | 2020-09-23 | 2020-09-23 | Suspension type monorail trolley-bus tie-rod arch bridge structure |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022101931.4U CN213328632U (en) | 2020-09-23 | 2020-09-23 | Suspension type monorail trolley-bus tie-rod arch bridge structure |
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| CN213328632U true CN213328632U (en) | 2021-06-01 |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113605211A (en) * | 2021-07-05 | 2021-11-05 | 中铁第四勘察设计院集团有限公司 | Suspension type monorail continuous rigid frame arch bridge |
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2020
- 2020-09-23 CN CN202022101931.4U patent/CN213328632U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113605211A (en) * | 2021-07-05 | 2021-11-05 | 中铁第四勘察设计院集团有限公司 | Suspension type monorail continuous rigid frame arch bridge |
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