CN201843067U - Quickly-spliced floating bridge - Google Patents
Quickly-spliced floating bridge Download PDFInfo
- Publication number
- CN201843067U CN201843067U CN2010201564121U CN201020156412U CN201843067U CN 201843067 U CN201843067 U CN 201843067U CN 2010201564121 U CN2010201564121 U CN 2010201564121U CN 201020156412 U CN201020156412 U CN 201020156412U CN 201843067 U CN201843067 U CN 201843067U
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- pontoon bridge
- bridge unit
- pontoon
- floating bridge
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Abstract
The utility model discloses a quickly-spliced floating bridge which is mainly used for rescue and relief work and military actions, is a traffic facility in need of quickly passing through barriers like a river, a lake, etc. and belongs to the fields of traffic transportation and bridges. The working principle of the quickly-spliced floating bridge is as follows: the quickly-spliced floating bridge consists of a plurality of floating bridge units; each floating bridge unit is supported by an air inflation raft (23); a connecting key (1) can be connected with a connecting slot (4) of another floating bridge unit by a locating pin (9), so as to realize connection between two floating bridge units; two floating bridges can be connected by a connecting pin (16) to form a double-floating bridge; and the air inflation raft (23) is provided with two or more air inflation bags which can carry out air inflation on the air inflation raft according to different requirements for loads. In addition, when the floating bridge is erected above the river and the lake with rapid flows, each floating bridge unit is also provided with an anchor (7) and a fixing rope; the anchor is thrown to the upstream or downstream of the river and then the floating bridge units are fixed by the fixing rope, thereby preventing the floating bridge from drifting to the downstream and ensuring the stability of the floating bridge.
Description
One, technical field
The utility model is mainly used in disaster relief and rescue and military operation, is the means of transportation that a kind of needs pass through obstacles such as river, lake fast, belongs to communications and transportation and bridge class.
Two, background technology
The pontoon bridge that China uses at present is complex structure mostly, and installing/dismounting inconvenience and installation rate are slow, needs the marshalling of a large amount of manpowers and barge to cooperate and sets up pontoon bridge, can not satisfy the requirement that rescue and relief work and military operation needs pass through fast.
Three, summary of the invention
The utility model has overcome the problems referred to above, and it is simple in structure, and easy installation and removal does not need barge; The pontoon bridge volume that is assembled into is little, in light weight, its cardinal principle is: it is made up of a plurality of pontoon bridges unit, each pontoon bridge unit all cuts down 23 by the inflation skin and supports, but quick-assembling becomes single pontoon bridge between the pontoon bridge unit, connects the two pontoon bridges of one-tenth also capable of being combined with connecting pin 16 between two pontoon bridges, bridge deck width can double, the inflation skin cuts down 23 two even a plurality of gas cell, can cut down inflation for the inflation skin according to different load requirements, so the utlity model has very big flexibility and versatility.
The utility model is made up of a plurality of pontoon bridges unit; The pontoon bridge unit is made up of connecting key (1), guide finger (2), pulley (3), link slot (4), gathering sill (5), hole (6), guide rail (7), bridge plate beam (8), connecting hole (15); Offshore connects anchor (21) and is made up of offshore connecting rod (23), sleeve connecting key (24) again; Alignment pin (9) is assembled by bolt (14) and cover plate (12) by lock chamber (10), spring (11), dead bolt (13); Gathering sill (5) is made up of draw-in groove (18), handle (19); The wire rope (20) that the inflation skin cuts down (22) is connected with the pontoon bridge unit by draw-in groove (18), the handle (19) of pontoon bridge unit; The Kong Zhongyu bank that offshore connection anchor (21) one ends are squeezed into offshore connecting rod (23) with drill rod is fixed, the other end is connected with sleeve connecting key (24) with alignment pin (9), align with the connecting key (1) of pontoon bridge unit and be connected with alignment pin (9) in the hole of sleeve connecting key (24), finish the fixing of first pontoon bridge unit and bank, same principle is finished the fixing of last pontoon bridge unit and opposite bank; Second pontoon bridge unit connecting key (1) connects first pontoon bridge unit link slot (4) by alignment pin (9), can finish the connection of two pontoon bridge unit, can finish the connection of a plurality of pontoon bridges unit successively with quadrat method; Two groups of pontoon bridges pontoon bridge unit connecting hole (15) by every group respectively are connected with connecting pin (16).
Four, description of drawings
Description of reference numerals
The 1-connecting key; The 2-guide finger; The 3-pulley; The 4-link slot; The 5-gathering sill; The 6-hole; The 7-guide rail; 8-bridge plate beam; The 9-alignment pin; 10-locks the chamber; The 11-spring; The 12-cover plate; The 13-dead bolt; The 14-bolt; The 15-connecting hole; The 16-connecting pin; The 17-anchor; The 18-draw-in groove; The 19-handle; The 20-wire rope; The 21-offshore connects anchor; 22-inflation skin cuts down; 23-offshore connecting rod; 24-sleeve connecting key.
Fig. 1 is the elevation of pontoon bridge unit.
Fig. 2 is the connection layout of two pontoon bridge unit.
Fig. 3 is branch oil cylinder brake A and elevator car relative position plan view.
Fig. 4 is the vertical view of pontoon bridge unit.
Fig. 5 is pontoon bridge unit A-A sectional drawing (be welded into by a steel plate square).
Fig. 6 is pontoon bridge unit B-B sectional drawing (being made up of i iron).
Fig. 7 is the enlarged drawing of alignment pin 9.
Fig. 8 is the enlarged drawing of alignment pin 9 ends lock.
Fig. 9 is the enlarged drawing of cover plate 12.
Figure 10 is the enlarged drawing of dead bolt 13.
Figure 11 is the enlarged drawing in lock chamber 10, alignment pin 9 ends.
Figure 12 is the amplification elevation of connecting pin 16.
Figure 13 is the amplification view of connecting pin 16.
Figure 14 is that the inflation skin cuts down 22 elevation.
Figure 15 is that the inflation skin cuts down 22 profile.
Figure 16 is the enlarged drawing of gathering sill 5.
Figure 17 is the enlarged drawing that offshore connects anchor 21.
Five, the specific embodiment
Below in conjunction with annexed drawings set forth concrete operating principle of the present utility model
The pontoon bridge unit is made up of connecting key (1), guide finger (2), pulley (3), link slot (4), gathering sill (5), hole (6), guide rail (7), bridge plate beam (8), connecting hole (15); Offshore connects anchor (21) and is made up of offshore connecting rod (23), sleeve connecting key (24) again; Alignment pin (9) is assembled by bolt (14) and cover plate (12) by lock chamber (10), spring (11), dead bolt (13); Gathering sill (5) is made up of draw-in groove (18), handle (19); The wire rope (20) that the inflation skin cuts down (22) is connected with the pontoon bridge unit by draw-in groove (18), the handle (19) of pontoon bridge unit; The Kong Zhongyu bank that offshore connection anchor (21) one ends are squeezed into offshore connecting rod (23) with drill rod is fixed, the other end is connected with sleeve connecting key (24) with alignment pin (9), align with the connecting key (1) of pontoon bridge unit and be connected with alignment pin (9) in the hole of sleeve connecting key (24), finish the fixing of first pontoon bridge unit and bank, same principle is finished the fixing of last pontoon bridge unit and opposite bank; Second pontoon bridge unit connecting key (1) connects first pontoon bridge unit link slot (4) by alignment pin (9), can finish the connection of two pontoon bridge unit, can finish the connection of a plurality of pontoon bridges unit successively with quadrat method; Two groups of pontoon bridges pontoon bridge unit connecting hole (15) by every group respectively are connected with connecting pin (16), the inflation skin cuts down (22) can make two and a plurality of plenum chambers, and is furnished with charging connector respectively, each pontoon bridge unit also is furnished with anchor and static line, when pontoon bridge is set up in the rivers and lakes that The turbulent river crashes its way through, anchor can be thrown to the upstream or the downstream in river, then with the fixing pontoon bridge unit of static line, can stop pontoon bridge to drift about downstream and guarantee the stable of pontoon bridge, use the inflation skin to cut down as buoyancy, in light weight, volume is little, convenient transportation.
As shown in Figure 3: the pulley of a pontoon bridge unit (3) is gone up at the guide rail (7) of another pontoon bridge unit and is rolled, and can promote each pontoon bridge unit fast; When pontoon bridge unit of promotion advanced, its guide finger (2) can snap in the link slot (4) of another pontoon bridge unit its connecting key (1) by gathering sill (5) guiding of another pontoon bridge unit fast, finishes connection fast.Each pontoon bridge unit processing and manufacturing is identical, and connector is also identical, so its simple installation; The operating principle of alignment pin (9) is similar to door lock, can finish connection fast.
Referring to accompanying drawing 2, Fig. 3, Figure 17, at first put down first pontoon bridge unit, and fix, Yi Bian be hinged on the pontoon bridge unit connecting key 1 with offshore connection anchor 21 1 ends and bank; Put second pontoon bridge unit again, its underpart pulley 3 should be aimed at the guide rail 7 of following pontoon bridge unit, promote 1/3rd places that the pontoon bridge unit makes it to stretch out pontoon bridge unit, bottom, put down the inflation skin again and cut down 22, make its fixedly wire rope snap in the draw-in groove 18 and be fixing with handles 19, continue to promote the pontoon bridge unit again, its guide finger 2 will enter in the pontoon bridge unit gathering sill 5 of bottom, and slide into its end points along gathering sill 5, on this moment just in time align with the hole of following pontoon bridge unit link slot 4 in the hole of pontoon bridge unit connecting key 1, two pontoon bridge unit are all on a horizontal plane, connect two pontoon bridge unit with alignment pin 9, with connecting remaining pontoon bridge unit successively to the opposite bank with quadrat method, connect anchor 21 with offshore equally and fix with the bank, such one group of pontoon bridge has just installed.If bridge floor need be widened, available with quadrat method install another the group pontoon bridge, just with connecting pin 16 respectively patchhole 15 can connect two groups of pontoon bridges (see Figure 12,13 and Fig. 4).
Part description:
The effect of guide finger 2 is the contrapositions that correctly guide connecting key 1 and pontoon bridge unit, bottom link slot 4; The downward sliding trace of gathering sill 5 should form parallelogram with the downward movement locus of connecting key 1, like this connecting key 1 ability correct with link slot 4 contrapositions pontoon bridge unit, bottom; The effect in hole 6 is to reduce the impact force of upstream current to bridge floor; The inflation skin cuts down 22 and has the connection wire rope, can snap in the draw-in groove 18 of pontoon bridge unit and blocks with handle 19, inflates skin like this and cuts down 22 just be connected with the pontoon bridge unit (seeing Figure 16); The inflation skin cuts down 22 can make two and a plurality of plenum chambers, and is furnished with charging connector (seeing Figure 14,15) respectively, can cut down 22 inflations for the inflation skin according to different load needs like this, when the pontoon bridge unit was installed, the inflation skin cuts down 22 aeration quantity and should be able to guarantee to be in level after the entry of pontoon bridge unit; Pontoon bridge unit main beam section can be I-shaped, also can be square or other shape, and its material can be steel, also can be aluminium alloys or other high-strength materials.
Describe in detail below alignment pin 9 be connected with offshore anchor 21 operating principle
Referring to Fig. 7,8,9,10,11, alignment pin 9 is by lock chamber 10; Spring 11; Cover plate 12; Dead bolt 13; Bolt 14 is formed, spring 11 and a pair of dead bolt 13 are housed in the lock chamber 10 and cover plate 12 are fixed formation lock chambeies with bolt 14, lock chamber 10 and cover plate 12 all have the spill spring groove, can stop spring 11 to move up and down, its operating principle is the same with door lock, after alignment pin 9 being pushed the hole of connecting key 1 and link slot 4, the side that a pair of dead bolt 13 of spring 11 promotions blocks link slot 4 gets final product, and can reach quick purpose of connecting.
Referring to Figure 17, offshore connects anchor 21 and is made up of offshore connecting rod 23 and sleeve connecting key 24.Offshore connecting rod 23 1 ends have sleeve, the other end has two branch support plates and hole, a sleeved end is connected with connecting pin 9 with the sleeve of sleeve connecting key 24, alignd with the hole of connecting key 1 in the hole of sleeve connecting key 24 again, connect with connecting pin 9, drill rod is penetrated squeeze in the soil of bank just fixedly pontoon bridge in the hole of offshore connecting rod 23.
Claims (7)
1. rapidly-assembled pontoon bridge, it is characterized in that: it is made up of a plurality of pontoon bridges unit; The pontoon bridge unit is made up of connecting key (1), guide finger (2), pulley (3), link slot (4), gathering sill (5), hole (6), guide rail (7), bridge plate beam (8), connecting hole (15); Offshore connects anchor (21) and is made up of offshore connecting rod (23), sleeve connecting key (24) again; Alignment pin (9) is assembled by bolt (14) and cover plate (12) by lock chamber (10), spring (11), dead bolt (13); Gathering sill (5) is made up of draw-in groove (18), handle (19); The wire rope (20) that the inflation skin cuts down (22) is connected with the pontoon bridge unit by draw-in groove (18), the handle (19) of pontoon bridge unit; The Kong Zhongyu bank that offshore connection anchor (21) one ends are squeezed into offshore connecting rod (23) with drill rod is fixed, the other end is connected with sleeve connecting key (24) with alignment pin (9), align with the connecting key (1) of pontoon bridge unit and be connected with alignment pin (9) in the hole of sleeve connecting key (24), finish the fixing of first pontoon bridge unit and bank, same principle is finished the fixing of last pontoon bridge unit and opposite bank; Second pontoon bridge unit connecting key (1) connects first pontoon bridge unit link slot (4) by alignment pin (9), can finish the connection of two pontoon bridge unit, can finish the connection of a plurality of pontoon bridges unit successively with quadrat method; Two groups of pontoon bridges pontoon bridge unit connecting hole (15) by every group respectively are connected with connecting pin (16).
2. a kind of rapidly-assembled pontoon bridge according to claim 1, the effect that it is characterized in that described guide finger (2) are the contrapositions that correctly guides connecting key (1) and pontoon bridge unit, bottom link slot (4).
3. a kind of rapidly-assembled pontoon bridge according to claim 1, the downward sliding trace that it is characterized in that described gathering sill (5) should form parallelogram with the downward movement locus of connecting key (1), like this connecting key 1 (1) ability correct with link slot pontoon bridge unit, bottom (4) contraposition.
4. a kind of rapidly-assembled pontoon bridge according to claim 1 is characterized in that described inflation skin cuts down (22) and has the connection wire rope, can snap in the draw-in groove (18) of pontoon bridge unit and blocks with handle (19).
5. a kind of according to claim 1 or 5 rapidly-assembled pontoon bridge is characterized in that described inflation skin cuts down (22) and can make two and a plurality of plenum chambers, and is furnished with charging connector respectively.
6. a kind of rapidly-assembled pontoon bridge according to claim 1 is characterized in that described
Lock chamber (10) and cover plate (12) all have the spill spring groove, can stop spring (11) to move up and down.
7. a kind of rapidly-assembled pontoon bridge according to claim 1 is characterized in that described offshore connecting rod (23) one ends have sleeve, and the other end has two branch support plates and hole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010201564121U CN201843067U (en) | 2010-04-08 | 2010-04-08 | Quickly-spliced floating bridge |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010201564121U CN201843067U (en) | 2010-04-08 | 2010-04-08 | Quickly-spliced floating bridge |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201843067U true CN201843067U (en) | 2011-05-25 |
Family
ID=44037962
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010201564121U Expired - Fee Related CN201843067U (en) | 2010-04-08 | 2010-04-08 | Quickly-spliced floating bridge |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201843067U (en) |
Cited By (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105113381A (en) * | 2015-09-07 | 2015-12-02 | 田玉海 | Inflatable floating bridge |
| CN105507131A (en) * | 2015-12-01 | 2016-04-20 | 北京理工大学 | Hybrid power mode floating bridge |
| CN106192883A (en) * | 2016-08-26 | 2016-12-07 | 山东南海气囊工程有限公司 | A kind of boats and ships are at shallow water area docking system |
| CN107620256A (en) * | 2016-07-16 | 2018-01-23 | 赵彦杰 | Expedient float bridge |
| 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 |
| CN109466706A (en) * | 2019-01-07 | 2019-03-15 | 孙立强 | A kind of floating platform |
| CN109653078A (en) * | 2018-12-19 | 2019-04-19 | 浙江工业大学 | A kind of jack-knife bridge of novel portable |
| 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 |
| CN112554037A (en) * | 2020-12-14 | 2021-03-26 | 广州船舶及海洋工程设计研究院（中国船舶工业集团公司第六0五研究院） | Floating bridge structure and construction method |
-
2010
- 2010-04-08 CN CN2010201564121U patent/CN201843067U/en not_active Expired - Fee Related
Cited By (15)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105113381A (en) * | 2015-09-07 | 2015-12-02 | 田玉海 | Inflatable floating bridge |
| CN105507131A (en) * | 2015-12-01 | 2016-04-20 | 北京理工大学 | Hybrid power mode floating bridge |
| CN105507131B (en) * | 2015-12-01 | 2017-03-29 | 北京理工大学 | A kind of pontoon bridge of hybrid power mode |
| CN107620256A (en) * | 2016-07-16 | 2018-01-23 | 赵彦杰 | Expedient float bridge |
| CN106192883A (en) * | 2016-08-26 | 2016-12-07 | 山东南海气囊工程有限公司 | A kind of boats and ships are at shallow water area docking system |
| CN106192883B (en) * | 2016-08-26 | 2018-07-06 | 山东南海气囊工程有限公司 | A kind of ship is in shallow water area docking system |
| 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 |
| CN109653078A (en) * | 2018-12-19 | 2019-04-19 | 浙江工业大学 | A kind of jack-knife bridge of novel portable |
| CN109653078B (en) * | 2018-12-19 | 2021-01-05 | 浙江工业大学 | Portable folding bridge |
| CN109466706A (en) * | 2019-01-07 | 2019-03-15 | 孙立强 | A kind of floating platform |
| CN109466706B (en) * | 2019-01-07 | 2020-08-28 | 南京溧水高新创业投资管理有限公司 | Combined floating platform |
| 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 |
| CN112554037A (en) * | 2020-12-14 | 2021-03-26 | 广州船舶及海洋工程设计研究院（中国船舶工业集团公司第六0五研究院） | Floating bridge structure and construction method |
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Legal Events
| Date | Code | Title | Description |
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| 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: 20110525 Termination date: 20120408 |