CN201296897Y - Mobile channel-crossing trestle - Google Patents
Mobile channel-crossing trestle Download PDFInfo
- Publication number
- CN201296897Y CN201296897Y CNU2008200300932U CN200820030093U CN201296897Y CN 201296897 Y CN201296897 Y CN 201296897Y CN U2008200300932 U CNU2008200300932 U CN U2008200300932U CN 200820030093 U CN200820030093 U CN 200820030093U CN 201296897 Y CN201296897 Y CN 201296897Y
- Authority
- CN
- China
- Prior art keywords
- trestle
- crane span
- span structure
- channel
- fence
- 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
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- Bridges Or Land Bridges (AREA)
Abstract
The utility model belongs to the technical field of bridge, in particular to a mobile channel-crossing trestle. The trestle consists of a bridge frame, a deck and a fence, and is characterized in that the border of the bridge frame is welded by channel steel, and the annular fence is formed by heating steel pipes; the annular fence and the bridge frame are connected through bases, which are vertical to steel pipes and are positioned at the lower part of the annular fence, and are fixed with the screw holes of the channel steel at both sides of the bridge frame through bolts; and two pairs of pier legs for supporting the trestle are symmetrically welded at the two ends of the bottom of the bridge frame, and the deck uses corrugated steel plates which are fully welded on the upper surfaces of the bridge frame and the inner supporting channel steel. The utility model has the advantages that with the trestle, the construction channel can be timely smooth, which is unified standard, thus eliminating the potential hazard.
Description
Technical field
The utility model belongs to the bridge technology field, relates in particular to a kind of removable raceway groove trestle of striding.
Background technology
Existing job site, raceway groove is crisscross, and backfill at once causes constructor's passage not smooth behind the excavation, sets up occasional passage with scaffold floor etc. usually, and potential safety hazard is many, is unfavorable for the management of on-the-spot safety construction.
The utility model content
The purpose of this practicality is to design a kind of simple structure in order to overcome above-mentioned defective, makes easily, is convenient to move convenient disassembly, the raceway groove trestle of striding with low cost.
A kind of removable raceway groove trestle of striding of the present utility model, trestle is made up of crane span structure, bridge floor, fence, it is characterized in that the crane span structure frame adopts channel-section steel to be welded, circular fence forms with the steel pipe system of simmering, the base that is connected the lower vertical steel pipe by circular fence of circular fence and crane span structure is fixed with the screw of bolt and crane span structure both sides frame channel-section steel, and the bridge pier leg that two ends, crane span structure bottom are symmetrically welded with two pairs of support trestles constitutes.
Described a kind of removable raceway groove trestle of striding is characterized in that the bridge floor checkered steel plate, and checkered steel plate is completely covered welded and installed at crane span structure and interior support channel-section steel upper surface.
Advantage of the present utility model and effect are: after adopting this trestle, the construction passage can be in time unimpeded, and unified and standard, eliminated potential safety hazard.
Description of drawings
The utility model is described in further detail below in conjunction with accompanying drawing.
Fig. 1 is a structural representation of the present utility model;
Fig. 2 is crane span structure of the present utility model and bridge plate structural representation;
Fig. 3 is the node diagram that crane span structure is connected with fence.
The specific embodiment
Shown in accompanying drawing 1-3, a kind of removable raceway groove trestle of striding of the present utility model, trestle is made up of crane span structure 1, bridge floor 2, fence 3, crane span structure 1 frame adopts channel-section steel 4 to be welded, the circular fence 3 usefulness steel pipes system of simmering forms, circular fence 3 is fixing with the screw 7 of bolt and crane span structure 1 both sides frame channel-section steel 4 with the base that is connected the lower vertical steel pipe 6 that passes through circular fence 3 of crane span structure 1, and the bridge pier leg 8 that two ends, crane span structure 1 bottom are symmetrically welded with two pairs of support trestles constitutes.
Claims (2)
1. removable raceway groove trestle of striding, trestle is made up of crane span structure (1), bridge floor (2), fence (3), it is characterized in that crane span structure (1) frame adopts channel-section steel (4) to be welded, circular fence (3) forms with the steel pipe system of simmering, circular fence (3) is fixing with the screw (7) of bolt and crane span structure (1) both sides frame channel-section steels (4) with the base that is connected the lower vertical steel pipe (6) that passes through circular fence (3) of crane span structure (1), and the bridge pier leg (8) that two ends, crane span structure (1) bottom are symmetrically welded with two pairs of support trestles constitutes.
2. a kind of removable raceway groove trestle of striding according to claim 1 is characterized in that bridge floor (2) with checkered steel plate (5), completely covers welded and installed at crane span structure (1) and interior support channel-section steel (4 ') upper surface with checkered steel plate (5).
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CNU2008200300932U CN201296897Y (en) | 2008-08-21 | 2008-08-21 | Mobile channel-crossing trestle |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CNU2008200300932U CN201296897Y (en) | 2008-08-21 | 2008-08-21 | Mobile channel-crossing trestle |
Publications (1)
Publication Number | Publication Date |
---|---|
CN201296897Y true CN201296897Y (en) | 2009-08-26 |
Family
ID=41042873
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CNU2008200300932U Expired - Fee Related CN201296897Y (en) | 2008-08-21 | 2008-08-21 | Mobile channel-crossing trestle |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN201296897Y (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN109322240A (en) * | 2018-11-06 | 2019-02-12 | 青海送变电工程有限公司 | A kind of extension type channel trestle |
-
2008
- 2008-08-21 CN CNU2008200300932U patent/CN201296897Y/en not_active Expired - Fee Related
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN109322240A (en) * | 2018-11-06 | 2019-02-12 | 青海送变电工程有限公司 | A kind of extension type channel trestle |
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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: 20090826 Termination date: 20100821 |