EP1163394A1 - Bridge - Google Patents
BridgeInfo
- Publication number
- EP1163394A1 EP1163394A1 EP00903650A EP00903650A EP1163394A1 EP 1163394 A1 EP1163394 A1 EP 1163394A1 EP 00903650 A EP00903650 A EP 00903650A EP 00903650 A EP00903650 A EP 00903650A EP 1163394 A1 EP1163394 A1 EP 1163394A1
- Authority
- EP
- European Patent Office
- Prior art keywords
- strut
- struts
- bridge according
- articulated
- section
- 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.)
- Granted
Links
Classifications
-
- E—FIXED CONSTRUCTIONS
- E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
- E01D—CONSTRUCTION OF BRIDGES, ELEVATED ROADWAYS OR VIADUCTS; ASSEMBLY OF BRIDGES
- E01D15/00—Movable or portable bridges; Floating bridges
- E01D15/12—Portable or sectional bridges
- E01D15/124—Folding or telescopic bridges; Bridges built up from folding or telescopic sections
-
- E—FIXED CONSTRUCTIONS
- E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
- E01D—CONSTRUCTION OF BRIDGES, ELEVATED ROADWAYS OR VIADUCTS; ASSEMBLY OF BRIDGES
- E01D19/00—Structural or constructional details of bridges
- E01D19/10—Railings; Protectors against smoke or gases, e.g. of locomotives; Maintenance travellers; Fastening of pipes or cables to bridges
- E01D19/103—Parapets, railings ; Guard barriers or road-bridges
-
- E—FIXED CONSTRUCTIONS
- E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
- E01D—CONSTRUCTION OF BRIDGES, ELEVATED ROADWAYS OR VIADUCTS; ASSEMBLY OF BRIDGES
- E01D2101/00—Material constitution of bridges
- E01D2101/30—Metal
- E01D2101/34—Metal non-ferrous, e.g. aluminium
Definitions
- the present invention relates to a bridge consisting of a surface that can be walked on and / or driven over and a handrail assigned to the surface by struts.
- Bridges are known in many forms and designs.
- DE 198 51 203.3 shows a bridge in which the handrail consists of individual hollow profile sections, which has at least one longitudinal groove for connection to the struts.
- the hollow profile consists of extruded aluminum, the struts and the surfaces can also consist of extruded aluminum profiles, as is also known in particular from DE 196 25 819.7 AI.
- the present invention has for its object to provide a bridge of the type mentioned above, which can be folded up in a simple manner.
- the surface consists of individual planks and the handrail consists of individual partial pieces, each of which is detachably connected to the struts at least on one side.
- planks and sections remain connected to the struts on one side, but after they have been released they can be moved so that they can be folded.
- the struts preferably take over the folding.
- two struts are connected crosswise and form a pair of scissors. This means that there is a swivel joint at the intersection of the two struts so that the struts can perform a shearing movement.
- one strut is now articulated to one end of a plank and the other strut is articulated to one end of the section. This connection remains in every position of use of the bridge.
- one strut in the position of use of the bridge now forms a detachable connection with the section and the other strut forms a detachable connection with the plank.
- the strut on the releasable connection to the section should also be articulated to a subsequent strut.
- This articulated connection preferably has a bolt section, which in this position of use is releasably fixed in a recess in the section. How the definition is done is of minor importance and is therefore not described in detail.
- the other strut also forms an articulated connection with a subsequent strut at the detachable connection with the plank.
- sleeve guides are provided both on this articulated connection and at the end of the plank, which can be brought into congruence. Through these sleeve guides, a rod can then be used to produce the releasable connection.
- this bridge is very light, yet extremely stable and can be transported to save space.
- Figures 1 to 3 an inventive bridge in three different positions of use.
- the bridge has a surface 1 that can be walked on and / or driven over, which consists of individual planks 2.
- the surface 1 is connected via struts 3 and 4 to a handrail 5, this handrail 5 in turn being composed of individual sections 6.
- the plank 2 is articulated at one end to the strut 3. On the other hand, it has a detachable connection 7 with the strut 4.
- a section 6 of the handrail 5 is articulated to the strut 4 at one end and a detachable connection 8 to the strut 3 at the other end.
- Both struts 3 and 4 intersect like scissors and enter into a connection at their connection point via a swivel joint 9.
- the sections 6 of the handrail 5 project upwards, as do the planks 2 of the surface 1. To form the bridge, the scissors are opened so that the sections 6 and the planks 2 are pulled apart.
- a bolt 10 which also forms an articulated connection between two successive struts 3 and 4, moves into a recess 11 in the section 6 and is locked there, not shown in more detail.
- the plank 2 with its free end, on which sleeve guides 12 are provided is at the level of an articulated connection between strut 4 and strut 3, so that a rod 14 passes through a sleeve guide 13 of this articulated connection and the sleeve guides 12 of the plank can be pushed, which secures the plank 2 and the struts 3 and 4 against each other.
Landscapes
- Engineering & Computer Science (AREA)
- Architecture (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Bridges Or Land Bridges (AREA)
- Valve-Gear Or Valve Arrangements (AREA)
- Control Of Motors That Do Not Use Commutators (AREA)
- Stringed Musical Instruments (AREA)
Abstract
Description
Claims
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE29901528U | 1999-01-29 | ||
DE29901528U DE29901528U1 (en) | 1999-01-29 | 1999-01-29 | bridge |
PCT/EP2000/000662 WO2000044989A1 (en) | 1999-01-29 | 2000-01-28 | Bridge |
Publications (2)
Publication Number | Publication Date |
---|---|
EP1163394A1 true EP1163394A1 (en) | 2001-12-19 |
EP1163394B1 EP1163394B1 (en) | 2004-03-31 |
Family
ID=8068637
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP00903650A Expired - Lifetime EP1163394B1 (en) | 1999-01-29 | 2000-01-28 | Bridge |
Country Status (5)
Country | Link |
---|---|
EP (1) | EP1163394B1 (en) |
AT (1) | ATE263285T1 (en) |
AU (1) | AU2545500A (en) |
DE (2) | DE29901528U1 (en) |
WO (1) | WO2000044989A1 (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN109371809A (en) * | 2018-10-30 | 2019-02-22 | 于振海 | A kind of bridge construction temporarily builds portable folding footbridge structure |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN112942056B (en) * | 2021-02-09 | 2022-05-10 | 四川省交通勘察设计研究院有限公司 | Assembled bridge truss |
Family Cites Families (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB534913A (en) * | 1939-11-30 | 1941-03-21 | Nicholas Straussler | Improvements in or relating to collapsible bridges |
DE19625819A1 (en) * | 1996-03-27 | 1997-10-02 | Maier Gmbh Peter | Device that can be walked on and / or driven over |
-
1999
- 1999-01-29 DE DE29901528U patent/DE29901528U1/en not_active Expired - Lifetime
-
2000
- 2000-01-28 WO PCT/EP2000/000662 patent/WO2000044989A1/en active IP Right Grant
- 2000-01-28 AT AT00903650T patent/ATE263285T1/en not_active IP Right Cessation
- 2000-01-28 AU AU25455/00A patent/AU2545500A/en not_active Withdrawn
- 2000-01-28 EP EP00903650A patent/EP1163394B1/en not_active Expired - Lifetime
- 2000-01-28 DE DE50005901T patent/DE50005901D1/en not_active Expired - Lifetime
Non-Patent Citations (1)
Title |
---|
See references of WO0044989A1 * |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN109371809A (en) * | 2018-10-30 | 2019-02-22 | 于振海 | A kind of bridge construction temporarily builds portable folding footbridge structure |
CN109371809B (en) * | 2018-10-30 | 2020-08-04 | 新兴交通建设有限公司 | Temporary building portable folding walking bridge structure for bridge construction |
Also Published As
Publication number | Publication date |
---|---|
AU2545500A (en) | 2000-08-18 |
DE29901528U1 (en) | 1999-07-01 |
DE50005901D1 (en) | 2004-05-06 |
EP1163394B1 (en) | 2004-03-31 |
WO2000044989A1 (en) | 2000-08-03 |
ATE263285T1 (en) | 2004-04-15 |
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