CN107447643A - A kind of pre- buoyancy plug-in type flexibility pontoon bridge - Google Patents
A kind of pre- buoyancy plug-in type flexibility pontoon bridge Download PDFInfo
- Publication number
- CN107447643A CN107447643A CN201710771515.5A CN201710771515A CN107447643A CN 107447643 A CN107447643 A CN 107447643A CN 201710771515 A CN201710771515 A CN 201710771515A CN 107447643 A CN107447643 A CN 107447643A
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- China
- Prior art keywords
- bag body
- pontoon bridge
- main bag
- pressure gasbag
- type flexibility
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- 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
- E01D15/14—Floating bridges, e.g. pontoon bridges
- E01D15/20—Floating bridges, e.g. pontoon bridges collapsible, expandable, inflatable or the like with main load supporting structure consisting only of non-rigid members
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- Engineering & Computer Science (AREA)
- Architecture (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Bridges Or Land Bridges (AREA)
Abstract
The invention discloses a kind of pre- buoyancy plug-in type flexibility pontoon bridge, including main bag body, main bag body is made up of multiple high-pressure gasbags wrapped up by resistance bands；Floorings are provided with the top of main bag body；Main bag body both sides are fixed with charging valve and connector；Main bag body bottom is provided with pre- floatage air bag, and pre- floatage air bag is provided with air bag base wad；Main bag body bottom is also longitudinally arranged multiple bottom water pockets being connected with upper strata high-pressure gasbag, and multiple bottom water pockets are fixed side by side by water pocket adapter sleeve, and water pocket adapter sleeve both sides are provided with the anchoring ring for connecting anchor chain.The present invention uses inflatable airbag, and as pontoon bridge main bridge, on the premise of meeting pontoon bridge load-carrying requirement and safety with reliability requirement, realizing pontoon bridge can fast erecting.
Description
Technical field
The present invention relates to technical field of bridge engineering, more specifically to a kind of pre- buoyancy plug-in type flexibility pontoon bridge.
Background technology
Pontoon bridge has extensive use as a kind of time-honored river crossing equipment in military, rescue and civilian aspect.
In terms of military and rescue, pontoon bridge can be conveyed effectively as guarantee combat troop rear with front goods and materials, soldiers, impedimenta
One of equipment, for the river that the depth of water is larger, coastal waters logs in seashore and land gully is passed through and suffers from highly important strategy
Meaning.
Pontoon bridge is as provisional traffic equipment, the future developing trend of its function, will be requirement its should have mobility
Can good, lightweight construction, generalization, seriation, good modularization and reliability maintainability and supportability the advantages of.
The content of the invention
The technical problem to be solved in the present invention is, there is provided a kind of pre- buoyancy plug-in type flexibility pontoon bridge.
The technical solution adopted for the present invention to solve the technical problems is：A kind of pre- buoyancy plug-in type flexibility pontoon bridge is constructed,
Including main bag body, the main bag body is made up of multiple high-pressure gasbags wrapped up by resistance bands；Bridge is provided with the top of the main bag body
Panel；The main bag body both sides are fixed with charging valve and connector；The main bag body bottom is provided with pre- floatage air bag, described pre-
Floatage air bag is provided with air bag base wad；The main bag body bottom is also longitudinally arranged multiple bottom water being connected with upper strata high-pressure gasbag
Capsule, multiple bottom water pockets are fixed side by side by water pocket adapter sleeve, and the water pocket adapter sleeve both sides are provided with for connecting anchor
The anchoring ring of chain.
In such scheme, the high-pressure gasbag selects the PVC composites with yarn interlayer.
In such scheme, the high-pressure gasbag is internally provided with the vertical reinforcement of multiple tracks, and the reinforcement uses flexible fabric.
In such scheme, wrapped up outside the high-pressure gasbag by outer net, outer net is worked out using nylon bandlet；Described
High-pressure gasbag one end sets charging valve, carries out local strengthening by being laminated rubberizing around the charging valve.
In such scheme, the connector includes the connector male head for being separately fixed at main bag body both sides and connector is female
Head, the pedestal of the connector male head and connector female end and the outer net of high-pressure gasbag are joined directly together.
In such scheme, the section of the floorings is cavity structure, and the floorings upper surface is provided with anti-skidding welding rod
And offer hinge hole.
Implement the pre- buoyancy plug-in type flexibility pontoon bridge of the present invention, have the advantages that：
1st, the present invention uses inflatable airbag meeting pontoon bridge load-carrying requirement and safety and reliability as pontoon bridge main bridge
On the premise of it is required that, realizing pontoon bridge can fast erecting.
2nd, the present invention is designed using new floorings, and its is in light weight, meets the property such as high-mechanic, Resisting fractre, tear-proof, anti-skidding
It can require.
3rd, the present invention carries out the connection of pontoon bridge intermodule using pre- buoyancy inserting mode so that the connection of pontoon bridge intermodule is more
It is efficient for Portable safety.
Brief description of the drawings
Below in conjunction with drawings and Examples, the invention will be further described, in accompanying drawing：
Fig. 1 is the overall structure front view of the pre- buoyancy plug-in type flexibility pontoon bridge of the present invention；
Fig. 2 is the overall structure left view of the pre- buoyancy plug-in type flexibility pontoon bridge of the present invention；
Fig. 3 is the overall structure top view of the pre- buoyancy plug-in type flexibility pontoon bridge of the present invention；
Fig. 4 is the deck structrue schematic diagram of the pre- buoyancy plug-in type flexibility pontoon bridge of the present invention；
Fig. 5 is reinforcement schematic diagram inside the high pressure air cushion of the pre- buoyancy plug-in type flexibility pontoon bridge of the present invention.
In figure：1st, main bag body；2nd, floorings；3rd, resistance bands；4th, bottom water pocket；5th, anchoring ring；6th, air bag base wad；7th, it is pre- floating
Strength capsule；8th, connector male head；9th, connector female end；21st, hinge hole；22nd, anti-skidding welding rod；12nd, high-pressure gasbag；13rd, reinforcement；
14th, water pocket adapter sleeve.
Embodiment
In order to which technical characteristic, purpose and the effect of the present invention is more clearly understood, now compares accompanying drawing and describe in detail
The embodiment of the present invention.
As shown in Fig. 1~5, a kind of pre- buoyancy plug-in type flexibility pontoon bridge of the present invention, including main bag body 1, main bag body 1 is by more
The individual high-pressure gasbag 12 wrapped up by resistance bands 3 forms.High-pressure gasbag 12 is made from the PVC composites with yarn interlayer
It possesses stronger tensile resistance, and in the presence of larger surface tension, utricule is not torn；Inside high-pressure gasbag 12
Multiple tracks longitudinal direction reinforcement 13 is provided with, reinforcement 13 uses flexible fabric, by that in inside air bag transverse direction and longitudinal direction reinforcement, will can fill
Pneumatophore fashions into arbitrary shape, and after 12 inflating pressure of high-pressure gasbag, reinforcement 13 " can hold " utricule, keep its air cushion shape
Shape；Wrapped up outside high-pressure gasbag 12 by outer net, outer net is worked out using nylon bandlet；In the one end of high-pressure gasbag 12, charge valve is set
, carry out local strengthening by being laminated rubberizing around charging valve.The top of main bag body 1 is provided with floorings 2, the section of floorings 2
For cavity structure, reduce bridge floor weight as far as possible while mechanical property is ensured, the upper surface of floorings 2 is provided with anti-skidding welding rod 22
And hinge hole 21 is offered, anti-skidding welding rod 22 realizes preferable skidproof effect, is arranged to be seamlessly connected between floorings 2, is hinged
Joint power transmission connection pin is long metallic rod.The both sides of main bag body 1 are fixed with connector, and connector includes being separately fixed at main bag body 1
The pedestal of the connector male head 8 and connector female end 9 of both sides, connector male head 8 and connector female end 9 is outer with high-pressure gasbag 12
Net is joined directly together, and pontoon bridge module is attached by the way of male and female part up and down grafting.The bottom of main bag body 1 is provided with pre- floatage air bag
7, pre- floatage air bag 7 is provided with air bag base wad 6, and the volume by adjusting pre- floatage air bag 7 realizes the grafting up and down of pontoon bridge module
With fixation.The bottom of main bag body 1 is also longitudinally arranged multiple bottom water pockets 4 being connected with upper strata high-pressure gasbag 12, multiple bottom water pockets 4
Fixed side by side by water pocket adapter sleeve 14, the both sides of water pocket adapter sleeve 14 are provided with the anchoring ring 5 for connecting anchor chain.
The operation principle of the pre- buoyancy plug-in type flexibility pontoon bridge of the present invention is as follows：
(1) pontoon bridge unit inflation water filling shaping
After the present invention is transported into specified location by the transportation by drivings such as ship equipment, first aboard ship high-pressure gasbag 12 is filled
Gas is molded, after air pressure reaches specified numerical value, the present invention is hoisted to crane gear it is waterborne, afterwards on to the note of bottom water pocket 4
Water.
(2) splicing between pontoon bridge unit
After the completion of inflating water filling, multiple pontoon bridge modules are drawn with cable picking and laying machine, connected together, this process can be dragged with small-sized
Wheel assists to complete.Manually pre- floatage air bag 7 is inflated, tilts pontoon bridge one end, connector male head 8 and connector female end 9
After alignment, pre- floatage air bag 7 is deflated, realizes the pin joint up and down of connector male head 8 and connector female end 9.Afterwards again to pre- floating
Strength capsule 7 is inflated, and is provided pre- buoyancy to connecting portion, is prevented plugging position from disengaging automatically.
(3) pontoon bridge casts anchor process
After treating that multiple pontoon bridge module splicings are completed, anchor chain is connected in the anchoring ring 5 of pontoon bridge both sides, weight is carried out with tugboat
Power anchor casts anchor.
(4) receipts process is removed
The receipts process of removing of pontoon bridge is first removed and walked away, then pre- floatage air bag 7 is deflated, and discharges the pre- buoyancy of overlapping part, is used
Suction pump all discharges the water of bottom water pocket 4.The air in high-pressure gasbag 12 is discharged again, pontoon bridge is lifted on ship and folded
Recovery.
Embodiments of the invention are described above in conjunction with accompanying drawing, but the invention is not limited in above-mentioned specific
Embodiment, above-mentioned embodiment is only schematical, rather than restricted, one of ordinary skill in the art
Under the enlightenment of the present invention, in the case of present inventive concept and scope of the claimed protection is not departed from, it can also make a lot
Form, these are belonged within the protection of the present invention.
Claims (6)
1. a kind of pre- buoyancy plug-in type flexibility pontoon bridge, including main bag body (1), it is characterised in that the main bag body (1) is by multiple logical
Cross high-pressure gasbag (12) composition of resistance bands (3) parcel；Floorings (2) are provided with the top of the main bag body (1)；The main bag body
(1) both sides are fixed with charging valve and connector；Main bag body (1) bottom is provided with pre- floatage air bag (7), the pre- buoyancy gas
Capsule (7) is provided with air bag base wad (6)；Main bag body (1) bottom is also longitudinally arranged multiple to be connected with upper strata high-pressure gasbag (12)
Bottom water pocket (4), multiple bottom water pockets (4) are fixed side by side by water pocket adapter sleeve (14), the water pocket adapter sleeve
(14) both sides are provided with the anchoring ring (5) for connecting anchor chain.
A kind of 2. pre- buoyancy plug-in type flexibility pontoon bridge according to claim 1, it is characterised in that the high-pressure gasbag (12)
From the PVC composites with yarn interlayer.
A kind of 3. pre- buoyancy plug-in type flexibility pontoon bridge according to claim 2, it is characterised in that the high-pressure gasbag (12)
The vertical reinforcement of multiple tracks (13) is internally provided with, the reinforcement (13) uses flexible fabric.
A kind of 4. pre- buoyancy plug-in type flexibility pontoon bridge according to claim 1, it is characterised in that the high-pressure gasbag (12)
Outside is wrapped up by outer net, and outer net is worked out using nylon bandlet；Charging valve is set in the high-pressure gasbag (12) one end, it is described
Around charging valve local strengthening is carried out by being laminated rubberizing.
5. a kind of pre- buoyancy plug-in type flexibility pontoon bridge according to claim 4, it is characterised in that the connector includes dividing
The connector male head (8) and connector female end (9) of main bag body (1) both sides, the connector male head (8) and connector are not fixed on
The outer net of the pedestal of female (9) and high-pressure gasbag (12) is joined directly together.
6. a kind of pre- buoyancy plug-in type flexibility pontoon bridge according to claim 1, it is characterised in that the floorings (2)
Section is cavity structure, and floorings (2) upper surface is provided with anti-skidding welding rod (22) and offers hinge hole (21).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710771515.5A CN107447643B (en) | 2017-08-31 | 2017-08-31 | A kind of pre- buoyancy plug-in type flexibility pontoon bridge |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710771515.5A CN107447643B (en) | 2017-08-31 | 2017-08-31 | A kind of pre- buoyancy plug-in type flexibility pontoon bridge |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN107447643A true CN107447643A (en) | 2017-12-08 |
| CN107447643B CN107447643B (en) | 2019-07-12 |
Family
ID=60494815
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710771515.5A Active CN107447643B (en) | 2017-08-31 | 2017-08-31 | A kind of pre- buoyancy plug-in type flexibility pontoon bridge |
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| Country | Link |
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Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108411765A (en) * | 2018-05-14 | 2018-08-17 | 武汉速安达建筑橡塑制品有限公司 | A kind of emergent pontoon bridge of quick inflation/deflation |
| CN109024237A (en) * | 2018-09-29 | 2018-12-18 | 武汉速安达建筑橡塑制品有限公司 | Folding carton, pontoon bridge and erection method, pile foundation loading device and load providing method |
| CN110080085A (en) * | 2019-06-17 | 2019-08-02 | 赵爱连 | A kind of automation submarine formula pontoon bridge |
| CN110172901A (en) * | 2019-06-17 | 2019-08-27 | 赵爱连 | A kind of automation speedboat formula pontoon bridge |
| CN111115124A (en) * | 2019-12-30 | 2020-05-08 | 郑继文 | Emergency material transferring and conveying platform |
| CN113652950A (en) * | 2021-08-26 | 2021-11-16 | 武汉理工大学 | Air-supported rigid-flexible combined light folding floating bridge |
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| US6381792B1 (en) * | 1999-11-18 | 2002-05-07 | Sandia Corporation | Modular foam floating bridge |
| CN2905887Y (en) * | 2006-05-12 | 2007-05-30 | 温远城 | Air bridge |
| CN101476281A (en) * | 2009-01-20 | 2009-07-08 | 北京航空航天大学 | Expansion type cable-rod-film combined emergency bridge |
| CN204435199U (en) * | 2014-12-16 | 2015-07-01 | 湖北华舟重工应急装备股份有限公司 | A kind of casing jointing |
| CN105113381A (en) * | 2015-09-07 | 2015-12-02 | 田玉海 | Inflatable floating bridge |
| CN105625159A (en) * | 2016-03-24 | 2016-06-01 | 陈凯 | Water bag and air bag combined floating bridge |
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2017
- 2017-08-31 CN CN201710771515.5A patent/CN107447643B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6381792B1 (en) * | 1999-11-18 | 2002-05-07 | Sandia Corporation | Modular foam floating bridge |
| CN2905887Y (en) * | 2006-05-12 | 2007-05-30 | 温远城 | Air bridge |
| CN101476281A (en) * | 2009-01-20 | 2009-07-08 | 北京航空航天大学 | Expansion type cable-rod-film combined emergency bridge |
| CN204435199U (en) * | 2014-12-16 | 2015-07-01 | 湖北华舟重工应急装备股份有限公司 | A kind of casing jointing |
| CN105113381A (en) * | 2015-09-07 | 2015-12-02 | 田玉海 | Inflatable floating bridge |
| CN105625159A (en) * | 2016-03-24 | 2016-06-01 | 陈凯 | Water bag and air bag combined floating bridge |
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108411765A (en) * | 2018-05-14 | 2018-08-17 | 武汉速安达建筑橡塑制品有限公司 | A kind of emergent pontoon bridge of quick inflation/deflation |
| CN108411765B (en) * | 2018-05-14 | 2023-12-19 | 武汉速安达建筑橡塑制品有限公司 | Emergency floating bridge capable of being rapidly inflated and deflated |
| CN109024237A (en) * | 2018-09-29 | 2018-12-18 | 武汉速安达建筑橡塑制品有限公司 | Folding carton, pontoon bridge and erection method, pile foundation loading device and load providing method |
| CN109024237B (en) * | 2018-09-29 | 2023-12-19 | 武汉速安达建筑橡塑制品有限公司 | Folding box, floating bridge, erection method, pile foundation loading device and load providing method |
| CN110080085A (en) * | 2019-06-17 | 2019-08-02 | 赵爱连 | A kind of automation submarine formula pontoon bridge |
| CN110172901A (en) * | 2019-06-17 | 2019-08-27 | 赵爱连 | A kind of automation speedboat formula pontoon bridge |
| CN111115124A (en) * | 2019-12-30 | 2020-05-08 | 郑继文 | Emergency material transferring and conveying platform |
| CN113652950A (en) * | 2021-08-26 | 2021-11-16 | 武汉理工大学 | Air-supported rigid-flexible combined light folding floating bridge |
| CN113652950B (en) * | 2021-08-26 | 2022-09-13 | 武汉理工大学 | Air-supported rigid-flexible combined light folding floating bridge |
Also Published As
| Publication number | Publication date |
|---|---|
| CN107447643B (en) | 2019-07-12 |
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