CN203890854U - Telescopic bridge - Google Patents
Telescopic bridge Download PDFInfo
- Publication number
- CN203890854U CN203890854U CN201420216200.6U CN201420216200U CN203890854U CN 203890854 U CN203890854 U CN 203890854U CN 201420216200 U CN201420216200 U CN 201420216200U CN 203890854 U CN203890854 U CN 203890854U
- Authority
- CN
- China
- Prior art keywords
- twisting
- bridge
- fixed
- pluggable
- rods
- 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
Links
Abstract
The invention relates to a telescopic bridge and belongs to the field of bridge structures. The telescopic bridge comprises supporting feet, supporting legs, fixed rods, pluggable rods, twisting shafts, guardrails, pluggable holes and twisting arms. Each supporting foot is of a sharp corner inclined plane structure, the supporting feet are welded to the bottom surfaces of the supporting legs, four supporting feet are welded under each supporting leg, the number of the supporting legs is four, the liftable fixed rods are installed on the supporting legs, the bridge surface is formed by staggered series connection of the twisting arms, the twisting arms are in series connection through the twisting shafts, the front twisting shaft and the rear twisting shaft are fixed on the fixed rods, each twisting arm is provided with two pluggable holes, the pluggable rods are sleeved with the pluggable holes, the twisting arms are completely fixed through the pluggable rods and do not rotate, and the telescopic elastic guardrails are installed between the front fixed rod and the rear fixed rod. The bridge solves the problem that when natural rivers are met in sparsely populated areas during new district development, oil exploration and scientific research, operation cannot be performed smoothly and temporary bridges need to be built, the building of the temporary bridges wastes time and money and is extremely troublesome.
Description
Technical field
The utility model relates to scalable bridge, belongs to bridge construction field.
Background technology
Bridge is to cross over for road the building that river natural or hand digging is built, bridge is generally by spanning, bearing, bridge pier, cushion cap and pile foundation form, bridge can be divided into road bridge by purposes, combined bridge, pedestrian bridge, tractor-ploughing bridge and overflow bridge etc., in the portion by road that led on the road of residential block, different types of rridges have been built, but in exploitation new district, oil exploration, scientific research investigates that meagrely-populated place can run into natural river substantially or other obstacles make operation smoothly, people conventionally can build some zero time bridge to separate the matter of great urgency, build temporary bridge not only falls into disuse the time but also often runs into build bridge and there is no material and have a strong impact on operating efficiency at every turn.In order to solve the problem that constructs a bridge and not only bother but also lose time temporarily, need to design that a moveable convenient carries, telescopic foldable, safe and reliable, the novel bridge that can repeatedly utilize.
Summary of the invention
The purpose of this utility model is to provide scalable bridge.
Problem to be solved in the utility model be exploitation new district, oil exploration, scientific research investigate meagrely-populated place can run into natural river smoothly operation need build that temporary bridge is not only lost time and money but also the problem of trouble extremely.
For realizing the purpose of this utility model, the technical solution adopted in the utility model is:
Scalable bridge, comprise leg, supporting leg, fixed bar, plug bar, twisted axis, guardrail, plug hole and strand arm, described leg is wedge angle ramp structure, leg is welded on the bottom surface of supporting leg, under each supporting leg, be welded with four legs, supporting leg has four, liftable fixed bar is housed on supporting leg, bridge floor forms by twisting the staggered serial connection of arm, between strand arm, by twisted axis, be connected in series, two twisted axis in front and back are fixed on fixed bar, every strand arm is provided with two plug holes, suit plug bar on plug hole, plug bar is completely fixed strand arm not rotate, between the fixed bar of front and back, collapsible elastic safety guard fence is housed.
Described supporting leg and fixed bar are Q235 Steel material.
Described strand arm and twisted axis are magnesium-aluminium alloy material, and every length of strand arm is no more than 550mm, and strand arm quantity is less than or equal to 10.
The utility model has the advantages that: it is scalable collapsible again that scalable bridge utilizes the matching relationship between strand arm and twisted axis in conjunction with plug bar, to make it more cleverly, simultaneously removable easy to carry can be by utilization repeatedly, parts adopt Q235 steel and magnesium-aluminium alloy material combination, and the demand that has not only met intensity is simultaneously for carrying minimizing weight, bridge total length is no more than 5000mm, every strand arm lengths is no more than 550mm, the span that meets most natural rivers meets requirement of strength simultaneously, whenever necessary can place mat solid wood board on bridge floor, improve on the one hand intensity, facilitate on the other hand dump cart, battery truck or pedestrian's is current.
Accompanying drawing explanation
Fig. 1 is the overall structure figure of the scalable bridge of the utility model;
Fig. 2 is the structure chart under the scalable bridge contraction state of the utility model;
In figure: 1, leg 2, supporting leg 3, fixed bar 4, plug bar 5, twisted axis 6, guardrail 7, plug hole 8, strand arm.
The specific embodiment
Below in conjunction with drawings and Examples, the utility model is further described.
Scalable bridge, comprise leg 1, supporting leg 2, fixed bar 3, plug bar 4, twisted axis 5, guardrail 6, plug hole 7 and strand arm 8, described leg 1 is wedge angle ramp structure, leg 1 is welded on the bottom surface of supporting leg 2, each supporting leg is welded with four legs 1 for 2 times, supporting leg 2 has four for Q235 Steel material, liftable fixed bar 3 is housed on supporting leg 2 and can regulates bridge floor height according to height of water level, bridge floor forms by twisting the staggered serial connection of arm 8, strand arm 8 is less than or equal to 10 for magnesium-aluminium alloy material quantity, every length is no more than 550mm, between strand arm 8 by twisted axis 5 serial connection make its be the scalable collapsible while again removable easy to carry can be by utilization repeatedly, two twisted axis 5 in front and back are fixed on fixed bar 3, every strand arm 8 is provided with two plug holes 7, on plug hole 7, suit plug bar 4 easy accessibility are flexible, plug bar 4 is completely fixed strand arm 8 not rotate, between the fixed bar 3 of front and back, collapsible elastic safety guard fence 6 is housed.
Using method of the present utility model: after fixed bar 3 highly being regulated according to water level, one end supporting leg 2 is fixed on the bank, first cover installs 2-3 joint strand arm 8 and plug bar 4 is also inserted to plug hole 7 strand arm 8 is completely fixed, the strand arm 8 having fixed on people station is assembled fixing piecemeal, supporting leg 2 also moves forward piecemeal until arrive other shore, supporting leg 2 is completely fixed afterwards and with telescopic elastic guardrail 6, front and back fixed bar 3 is coupled together, while being necessary, can pad on bridge floor upper berth plank and improve intensity and convenient current; Therefore have moveable convenient carry, telescopic foldable, safe and reliable, the advantage such as can repeatedly utilize.
Claims (4)
1. scalable bridge, comprise leg (1), supporting leg (2), fixed bar (3), plug bar (4), twisted axis (5), guardrail (6), plug hole (7) and strand arm (8), it is characterized in that: described leg (1) is wedge angle ramp structure, leg (1) is welded on the bottom surface of supporting leg (2), under each supporting leg (2), be welded with four legs (1), supporting leg (2) has four, liftable fixed bar (3) is housed on supporting leg (2), bridge floor forms by twisting the staggered serial connection of arm (8), between strand arm (8), by twisted axis (5), be connected in series, two twisted axis in front and back (5) are fixed on fixed bar (3), every strand arm (8) is provided with two plug holes (7), the upper suit plug in plug hole (7) bar (4), between front and back fixed bars (3), collapsible elastic safety guard fence (6) is housed.
2. scalable bridge according to claim 1, is characterized in that: described supporting leg (2) and fixed bar (3) are Q235 Steel material.
3. scalable bridge according to claim 1, is characterized in that: described strand arm (8) and twisted axis (5) are magnesium-aluminium alloy material.
4. scalable bridge according to claim 1, is characterized in that: every length of described strand arm (8) is no more than 550mm, and strand arm (8) quantity is less than or equal to 10.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420216200.6U CN203890854U (en) | 2014-04-30 | 2014-04-30 | Telescopic bridge |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420216200.6U CN203890854U (en) | 2014-04-30 | 2014-04-30 | Telescopic bridge |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203890854U true CN203890854U (en) | 2014-10-22 |
Family
ID=51717276
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420216200.6U Expired - Fee Related CN203890854U (en) | 2014-04-30 | 2014-04-30 | Telescopic bridge |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203890854U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107119571A (en) * | 2017-06-13 | 2017-09-01 | 天津第市政公路工程有限公司 | A kind of constructing tie beam steel platform and its assembling and application method for carrying bored concrete pile in liftable water |
| CN115387198A (en) * | 2022-09-30 | 2022-11-25 | 中国人民解放军陆军工程大学 | Light composite material pedestrian bridge convenient for manpower rapid deployment and use method thereof |
-
2014
- 2014-04-30 CN CN201420216200.6U patent/CN203890854U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107119571A (en) * | 2017-06-13 | 2017-09-01 | 天津第市政公路工程有限公司 | A kind of constructing tie beam steel platform and its assembling and application method for carrying bored concrete pile in liftable water |
| CN115387198A (en) * | 2022-09-30 | 2022-11-25 | 中国人民解放军陆军工程大学 | Light composite material pedestrian bridge convenient for manpower rapid deployment and use method thereof |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN204530433U (en) | Steel pipe pile foundation combination steel trestle | |
| CN201722776U (en) | Beam column nodal point suitable for square steel pipe column | |
| CN203890854U (en) | Telescopic bridge | |
| CN203700948U (en) | Section high pier bridge seismic isolation and reduction structure with double-layer pull cable supports | |
| CN204000932U (en) | Lower channel in safety in a kind of deep foundation pit construction operation | |
| CN209703466U (en) | A kind of jacket structure of offshore boosting station | |
| CN205604080U (en) | Building construction platform | |
| CN201593182U (en) | Shallow sea area base type concrete production platform | |
| CN203383135U (en) | Floating bridge capable of facilitating bridge construction | |
| CN206529682U (en) | Urban Bridge superhigh tenacity concrete transverse direction block construction | |
| CN208501626U (en) | A kind of offshore wind farm High-Rise Pile Cap Foundation docking system | |
| CN109423982A (en) | From the interim breakwater structure of steady floating type | |
| CN204080850U (en) | Column foot in a kind of ultra-high-tension power transmission line river | |
| CN204491826U (en) | Can restore funcitons tube structure system | |
| CN207452685U (en) | A kind of bridge with embedded climbing structures | |
| CN203113216U (en) | Floating bridge on water | |
| CN103806372A (en) | Segment high pier bridge seismic reduction and isolation structure using inhaul cable supports arranged on double layers | |
| CN207109557U (en) | The U-shaped abutment of gravity type | |
| CN202705932U (en) | T-beam reinforced hanger frame structure | |
| CN209837064U (en) | Hanging bracket for lowering steel cofferdam | |
| CN204737009U (en) | Floating platform on water | |
| CN205259065U (en) | Landing stage reinforced concrete decking | |
| CN103806371A (en) | Seismic mitigation and absorption structure of high-pier bridge and with stay rope supports | |
| CN212077599U (en) | Impact resistance device suitable for trestle | |
| CN202492794U (en) | Anti-seismic connecting rod beam fall-proof structure |
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: 20141022 Termination date: 20150430 |
|
| EXPY | Termination of patent right or utility model |