CN204570480U - A kind of roadbed formula steel suspension bridge bridge floor - Google Patents
A kind of roadbed formula steel suspension bridge bridge floor Download PDFInfo
- Publication number
- CN204570480U CN204570480U CN201520201333.0U CN201520201333U CN204570480U CN 204570480 U CN204570480 U CN 204570480U CN 201520201333 U CN201520201333 U CN 201520201333U CN 204570480 U CN204570480 U CN 204570480U
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- bridge
- skeleton
- bottom panel
- steel suspension
- type skeleton
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Abstract
A kind of roadbed formula steel suspension bridge bridge floor device, comprise bridge deck, bottom panel and skeleton, the welding of skeleton end face is provided with bridge deck, and the welding of skeleton bottom surface is provided with bottom panel.Skeleton is divided into lateral type skeleton and longitudinal type skeleton, and lateral type skeleton, longitudinal type skeleton, bridge deck and bottom panel form multiple space structures.Space structures inside is burning into sand layer.Bottom panel is provided with panel set bolt, for being fixed connection with bridge deck.The welding of bottom panel bottom surface is provided with dead bolt of riding.Skeleton adopts i iron, and vertical horizontal spacing is identical and be 0.5 to 0.75m.By between vertical, horizontal type skeleton and above landfill sand, formed and be similar to the structure of roadbed, upper load is passed on vertical lateral type skeleton by burning into sand layer transmission dispersion.Realizing while the load-bearing of bridge floor device meets the demands, be compared to existing temporary steel suspension bridge, its work progress is simple, efficiency of construction is high, easy for installation, and saved a large amount of construction raw material, reduced construction cost.
Description
Technical field
The utility model relates to Bridge Construction field, particularly a kind of roadbed formula steel suspension bridge bridge floor.
Background technology
Temporary steel suspension bridge floor system adopts concrete prefabricated board, sizing bridge deck or shaped steel to spell the form of taking usually.Although adopt concrete prefabricated board to avoid distribution shaped steel in Bailey beam and bridge deck, because concrete structure is poor by curved ability, need arrangement of reinforcement more, made concrete prefabricated board is heavier, and revolving poor, transport inconvenience.Though sizing bridge deck rigidity is comparatively large, distribution shaped steel need be set up in Bailey beam when using, comparatively waste.Shaped steel spell bridging face be traditional construction method for arranging, material requested is more, assembled, remove time all comparatively loaded down with trivial details, speed of application is slower.
Summary of the invention
Technical problem to be solved in the utility model is to provide a kind of Novel assembled steel suspension bridge bridge floor device, by adopt roadbed formula bridge deck structure form can realize the load-bearing of bridge floor device large, from demands such as heavy and lights.The utility model can shift to an earlier date factory process, on-the-spot integral hoisting, back-up sand, covers bridge deck, simple installation, drastically increases speed of application, decreases construction cost.
For solving the problems of the technologies described above, the technical scheme that the utility model adopts is: a kind of roadbed formula steel suspension bridge bridge floor device, comprises bridge deck, bottom panel and skeleton, and the welding of skeleton end face is provided with bridge deck, and the welding of skeleton bottom surface is provided with bottom panel.
In preferred scheme, described skeleton is divided into lateral type skeleton and longitudinal type skeleton, and lateral type skeleton, longitudinal type skeleton, bridge deck and bottom panel form multiple space structures.
In preferred scheme, the described space structures inside formed by lateral type skeleton, longitudinal type skeleton, bridge deck and bottom panel is burning into sand layer.
In preferred scheme, be positioned at outside two skeletons of both sides and horizontal installation is provided with bridge floor outer baffle block.
In preferred scheme, described bottom panel is provided with panel set bolt, for being fixed connection with bridge deck.
In preferred scheme, described bottom panel bottom surface welding is provided with dead bolt of riding, for fixing with steel suspension bridge Bailey beam structure.
In preferred scheme, described bridge floor block is reserved with hole, for installing guard rail.
In preferred scheme, described skeleton adopts i iron, and vertical horizontal spacing is identical and be 0.5 to 0.75m.
The novel roadbed formula provided of this use can assembled steel suspension bridge bridge floor device, by between vertical, horizontal type skeleton and above landfill sand, form the structure being similar to roadbed, upper load be passed on vertical lateral type skeleton by burning into sand layer transmission dispersion.Realizing while the load-bearing of bridge floor device meets the demands, be compared to existing temporary steel suspension bridge, its work progress is simple, efficiency of construction is high, easy for installation, and saved a large amount of construction raw material, reduced construction cost.
Accompanying drawing explanation
Below in conjunction with drawings and Examples, the utility model is described in further detail:
Fig. 1 is the utility model layout schematic diagram.
Fig. 2 is that the utility model facade arranges schematic diagram.
In Fig. 1-2: bridge deck 1, bottom panel 2, skeleton 3, burning into sand layer 4, panel set bolt 5, bridge floor block 6, guard rail 7, dead bolt 8 of riding, lateral type skeleton 301, longitudinal type skeleton 302.
Detailed description of the invention
As shown in Figure 1, 2: a kind of roadbed formula steel suspension bridge bridge floor device, comprises bridge deck 1, bottom panel 2 and skeleton 3, the welding of skeleton 3 end face is provided with bridge deck 1, and the welding of skeleton 3 bottom surface is provided with bottom panel 2.Adopt said structure, existing concrete prefabricated plated construction of comparing, its convenient transportation, and cost is lower.And compare with sizing bridge deck, do not need to set up distribution shaped steel, also reduce pontic cost.Spell bridging face relative to shaped steel, its work progress is simple, removes also than being easier to.
In preferred scheme, described skeleton 3 is divided into lateral type skeleton 301 and longitudinal type skeleton 302, and lateral type skeleton 301, longitudinal type skeleton 302, bridge deck 1 form multiple space structures with bottom panel 2.
In preferred scheme, the described space structures inside formed with bottom panel 2 by lateral type skeleton 301, longitudinal type skeleton 302, bridge deck 1 is burning into sand layer 4.By landfill sandy soil in burning into sand layer, form roadbed formula structure, bridge floor load is passed on vertical lateral type skeleton by burning into sand layer transmission dispersion.
In preferred scheme, described bottom panel 2 is provided with panel set bolt 5, for being fixed connection with bridge deck 1.
In preferred scheme, described bottom panel 2 bottom surface welding is provided with dead bolt 8 of riding, for fixing with steel suspension bridge Bailey beam structure.
In preferred scheme, described bridge floor block 6 is reserved with hole, for installing guard rail 7.
In preferred scheme, described skeleton 3 adopts i iron, and vertical horizontal spacing is identical and be 0.5 to 0.75m.
Claims (8)
1. a roadbed formula steel suspension bridge bridge floor, comprise bridge deck (1), bottom panel (2) and skeleton (3), it is characterized in that: the welding of skeleton (3) end face is provided with bridge deck (1), the welding of skeleton (3) bottom surface is provided with bottom panel (2).
2. a kind of roadbed formula steel suspension bridge bridge floor according to claim 1, it is characterized in that: described skeleton (3) is divided into lateral type skeleton (301) and longitudinal type skeleton (302), lateral type skeleton (301), longitudinal type skeleton (302), bridge deck (1) and bottom panel (2) form multiple space structures.
3. a kind of roadbed formula steel suspension bridge bridge floor according to claim 2, is characterized in that: the described space structures inside formed with bottom panel (2) by lateral type skeleton (301), longitudinal type skeleton (302), bridge deck (1) is burning into sand layer (4).
4. a kind of roadbed formula steel suspension bridge bridge floor according to Claims 2 or 3, is characterized in that: also laterally install in two skeleton (3) outsides being positioned at both sides and be provided with bridge floor outer baffle block (6).
5. a kind of roadbed formula steel suspension bridge bridge floor according to claim 1, is characterized in that: described bottom panel (2) is provided with panel set bolt (5), for being fixed connection with bridge deck (1).
6. a kind of roadbed formula steel suspension bridge bridge floor according to claim 1, is characterized in that: described bottom panel (2) bottom surface welding is provided with dead bolt of riding (8), for fixing with steel suspension bridge Bailey beam structure.
7. a kind of roadbed formula steel suspension bridge bridge floor according to claim 4, is characterized in that: described bridge floor block (6) is reserved with hole, for installing guard rail (7).
8. a kind of roadbed formula steel suspension bridge bridge floor according to claim 1, is characterized in that: described skeleton (3) adopts i iron, and vertical horizontal spacing is identical and be 0.5 to 0.75m.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520201333.0U CN204570480U (en) | 2015-04-07 | 2015-04-07 | A kind of roadbed formula steel suspension bridge bridge floor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520201333.0U CN204570480U (en) | 2015-04-07 | 2015-04-07 | A kind of roadbed formula steel suspension bridge bridge floor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204570480U true CN204570480U (en) | 2015-08-19 |
Family
ID=53863144
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520201333.0U Expired - Fee Related CN204570480U (en) | 2015-04-07 | 2015-04-07 | A kind of roadbed formula steel suspension bridge bridge floor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204570480U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106120556A (en) * | 2016-08-31 | 2016-11-16 | 重庆中设工程设计股份有限公司 | Steel construction bridge floor protection system |
| CN107700337A (en) * | 2017-11-28 | 2018-02-16 | 北京中铁隧建筑有限公司 | It is a kind of quickly to pacify the light section suspension bridge torn open |
| CN109610290A (en) * | 2019-01-24 | 2019-04-12 | 河海大学 | A kind of landscape trestle |
-
2015
- 2015-04-07 CN CN201520201333.0U patent/CN204570480U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106120556A (en) * | 2016-08-31 | 2016-11-16 | 重庆中设工程设计股份有限公司 | Steel construction bridge floor protection system |
| CN107700337A (en) * | 2017-11-28 | 2018-02-16 | 北京中铁隧建筑有限公司 | It is a kind of quickly to pacify the light section suspension bridge torn open |
| CN109610290A (en) * | 2019-01-24 | 2019-04-12 | 河海大学 | A kind of landscape trestle |
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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: 20150819 Termination date: 20190407 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |