CN2114675U - Collapsible stereo triangle truss mountain walking bridge - Google Patents
Collapsible stereo triangle truss mountain walking bridge Download PDFInfo
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- CN2114675U CN2114675U CN 92203346 CN92203346U CN2114675U CN 2114675 U CN2114675 U CN 2114675U CN 92203346 CN92203346 CN 92203346 CN 92203346 U CN92203346 U CN 92203346U CN 2114675 U CN2114675 U CN 2114675U
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- english truss
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Abstract
The utility model relates to a collapsible stereo triangle truss mountain walking bridge which comprises a bridge basis, a bridge section, a beam and a bridge plate. The bridge section is that an upper chord rod, two lower chord rods, 3 or more than 3 fixed upright diagonal rods, 3 or more than 3 movable upright diagonal rods, 2 or more than 2 long diagonal rods, 2 or more than 2 short diagonal rods and 2 or more than 2 movable cross rods compose of a stereo triangle truss. The utility model has the double-advantage of a line type member and a stereo member. The bridge has the characteristics that the weight of single member is light, the volume of the single member is small so that the erecting of the bridge can be quick realized. The bridge has the characteristics of convenient loading and unloading, collapsible, convenient carrying on the back of a person and a horse, easy transportation in a mountain, a plurality of functions, etc.
Description
The utility model relates to a kind of collapsible three-dimensional English truss mountain region foot bridge, particularly a kind of can be used for personnel on foot, carry a load on the back transportation and command car overcome the multipurpose light suspension bridge of obstacle such as mountain region rivers.
In the prior art, for mountain operations, because of being subjected to the restriction of mountain region extreme terrain condition, combat troop often can't use modern vehicle, make weaponry, materiel and daily necessities have to by original manpower or animal power transportation, and as ensureing mountain region that mountain operations Dismounted Unit overcomes less obstacles such as streams, mountain region, irrigation canals and ditches, rain breach fast bridge on foot, its equipment volume is big, member is many, heavy, make the difficulty of transporting equipment in the mountain region seem more outstanding.The mountain region of army equipment is on foot in the bridge equipment outside, comparatively advanced is line style member bridge and the three-dimensional member bridge two big classes that adopt high-strength aluminum alloy to make, as Italian mountain region foot bridge, its bridge joint is made of line style sheet truss, belongs to typical line style element structure, is characterized in that single construction weight is light, volume is little, be convenient to the people and carry on the back that horse carries on the back, the mountain region convenient transportation, but the bridge full-bridge quality that this structure is set up lays particular stress on, and it is short partially to carry length per capita, and the bridge formation time is long; And Israel SPB-24 combined type foot bridge, its bridge joint is solid rectangle, belongs to typical three-dimensional element structure, the required time that is characterized in building bridge is short, whole bridge good stability, but its single component volume is big, weight is big, be not easy to the people and carry on the back horse and carry on the back, the mountain region transportation is very difficult.
The purpose of this utility model is to avoid weak point of the prior art and provides that a kind of single construction weight is light, volume is little, can structure realize setting up fast, install and remove convenient, collapsible, be convenient to the people and carry on the back horse and carry collapsible three-dimensional English truss mountain region foot bridge with the mountain region convenient transportation on the back.
The purpose of this utility model can reach by following measure: collapsible three-dimensional English truss mountain region foot bridge includes the bridge plinth, the bridge joint, crossbeam and bridge plate, the bridge joint is by 1 upper chord, 2 lower chords, fixing perpendicular brace more than 3 or 3, movable perpendicular brace more than 3 or 3,2 or 2 above long diagonal braces, short brace and movable cross bar constitutes more than 2 or 2 three-dimensional English truss more than 2 or 2, wherein 1 lower chord is connected with upper chord by fixing perpendicular brace, long diagonal brace is arranged in the diagonal of fixing perpendicular each rectangle plane that brace is told respectively, one end is connected with the upper chord junction with fixing perpendicular brace, the other end is connected with the lower chord junction with fixing perpendicular brace, 1 lower chord is connected with an end of movable perpendicular brace in addition, movable perpendicular brace is connected with upper chord with corresponding connector and the connector that is provided with of upper chord by the connector that its other end is provided with, short brace is arranged in movable perpendicular brace respectively and tells in each rectangle plane, one end is connected with the lower chord junction with movable perpendicular brace, the other end is connected in movable perpendicular brace other end connector below, connects by movable cross bar and connector between two lower chords.Truss sheet with the movable perpendicular brace of band during use is connected with connector (as bolt) with the truss sheet of the fixing perpendicular brace of band, and the bottom lower chord is connected with movable cross bar and promptly constitutes space truss; During transportation with movable cross bar and fixedly the bolt of truss sheet unload, promptly can be folded into the line style flat member, be convenient to that the people carries on the back that horse carries on the back or the alternate manner transportation.
The purpose of this utility model can also reach by following measure: the three-dimensional English truss of collapsible three-dimensional English truss mountain region foot bridge can be to have 3 fixing perpendicular braces, 3 perpendicular braces of activity, 2 long diagonal braces, 2 short braces and 2 movable cross bars to constitute.The fixing perpendicular brace of the three-dimensional English truss of collapsible three-dimensional English truss mountain region foot bridge, movable perpendicular brace, long diagonal brace, short brace and movable cross bar can be the members with airtight construction that 705 high strength alumin ium alloy square tubes are made; And bridge deck can be to adopt cellular glass epoxy structure, even if make it to fall into also all floatabilitys in the water, are convenient to salvage.The connector of the perpendicular brace of the activity of the three-dimensional English truss of above-mentioned collapsible three-dimensional English truss mountain region foot bridge can be cloudy head for the connector of sun head, corresponding upper chord, and positive head and cloudy head are equipped with bolt hole, are convenient to connection, mounting or dismounting.The three-dimensional English truss height of above-mentioned collapsible three-dimensional English truss mountain region foot bridge can be 40-90cm, wide can be that 20-50cm, length can be 80-130cm.
The utility model is described in further detail to utilize accompanying drawing:
Fig. 1 is the structural representation of the three-dimensional English truss of a kind of collapsible three-dimensional English truss of the present utility model mountain region foot bridge;
Fig. 2 is the backsight structural representation of Fig. 1;
Fig. 3 is the right TV structure schematic diagram of Fig. 1;
Fig. 4 is the plan structure schematic diagram of Fig. 1;
Fig. 5 be Fig. 1 face upward the plan structure schematic diagram
Fig. 6 is the structural representation of a kind of collapsible three-dimensional English truss of the present utility model mountain region foot bridge;
Fig. 7 is the structural representation of a kind of collapsible three-dimensional English truss of the present utility model mountain region foot bridge;
Fig. 8 is the structural representation of a kind of collapsible three-dimensional English truss of the present utility model mountain region foot bridge;
Fig. 9 is the structural representation of a kind of collapsible three-dimensional English truss of the present utility model mountain region foot bridge;
Has 1 top boom (1) in the Three-dimensional triangle truss of Fig. 1, Fig. 2, Fig. 3, Fig. 4 and Collapsible stereo triangle truss mountain walking bridge shown in Figure 5,2 lower booms (2), 3 fixing perpendicular braces (4), one end of 3 movable vertical braces (3), movable vertical brace (3) is provided with sun head (9), correspondence is provided with cloudy head (8) at top boom, also has 2 long diagonal braces (6), 2 short braces (5) and 2 movable cross bars (7).
The utility model is described in further detail in conjunction with the embodiments:
In order to ensure that effectively mountain operations Dismounted Unit overcomes the river obstacle, give full play to the potential of equipment, the utility model can adopt different cross section combining forms to carry out bridge erection according to different guarantee objects in actual use.
A kind of collapsible three-dimensional English truss of the present utility model mountain region foot bridge can be to be connected the foot bridge that the row bridge plate on the crossbeam on the lower chord of the three-dimensional English truss of these two row constitutes by two row three-dimensional English trusses and being arranged at as shown in Figure 6.The distance of the upper chord medial surface of the three-dimensional English truss of two row of this bridge can be that Dismounted Unit's channel width that 700cm, bridge plate constitute can be 500cm, can guarantee that fully armed Dismounted Unit overcomes obstacles such as river, the safe and reliable other shore of promptly arriving at.
A kind of collapsible three-dimensional English truss of the present utility model mountain region foot bridge can be by the three three-dimensional English trusses of row and is connected the crossbeam of this three row upper chord of three-dimensional English truss and lower chord and is arranged at the foot bridge that two row bridge plates of the upper chord of the three-dimensional English truss of these three row constitute as shown in Figure 7.The channel width that two row bridge plates constitute is 1010cm, can make the mule and horse of the transportation unit of carrying a load on the back be able to pass through safely.
A kind of collapsible three-dimensional English truss of the present utility model mountain region foot bridge as shown in Figure 8, can be by the four three-dimensional English trusses of row and be connected the crossbeam of this four row upper chord of three-dimensional English truss and lower chord and be arranged at the foot bridge that two row bridge plates on the upper chord of the three-dimensional English truss of every limit two row constitute respectively, it can guarantee≤the command car safety of 2000Kg passes through.
A kind of collapsible three-dimensional English truss of the present utility model mountain region foot bridge as shown in Figure 9, can be by two sections three-dimensional English trusses and be connected crossbeam and suspension rod, cable wire, the grappling equipment of three-dimensional English truss and be arranged at the suspension bridge on foot that the bridge plate of three-dimensional English truss constitutes respectively, with satisfy 〉=25m ,≤bridge erection and the leaping over obstacles requirement of the river obstacle of 50m.
The utility model has compared with prior art possessed the two-fold advantage of line style member and three-dimensional member, have that single construction weight is light, volume is little, can realize fast erecting by structure, install and remove convenient, collapsible, be convenient to the people and carry on the back horse and carry on the back and the characteristics such as mountain region convenient transportation, and purposes is many, can change flexibly that the cross section combining form is used for ensureing Dismounted Unit, the different objects such as transportation unit and battle command vehicle of carrying a load on the back overcome mountain region rivers obstacle.
Claims (9)
1, a kind of collapsible three-dimensional English truss mountain region foot bridge, include the bridge plinth, the bridge joint, crossbeam and bridge plate, it is characterized in that the bridge joint is by 1 upper chord, 2 lower chords, fixing perpendicular brace more than 3 or 3, movable perpendicular brace more than 3 or 3,2 or 2 above long diagonal braces, short brace and movable cross bar constitutes more than 2 or 2 three-dimensional English truss more than 2 or 2, wherein 1 lower chord is connected with upper chord by fixing perpendicular brace, long diagonal brace is arranged in the diagonal of fixing perpendicular each rectangle plane that brace is told respectively, one end is connected with the upper chord junction with fixing perpendicular brace, the other end is connected with the lower chord junction with fixing perpendicular brace, 1 lower chord is connected with an end of movable perpendicular brace in addition, movable perpendicular brace is connected with upper chord with corresponding connector and the connector that is provided with of upper chord by the connector that its other end is provided with, short brace is arranged in movable perpendicular brace respectively and tells in each rectangle plane, one end is connected with the lower chord junction with movable perpendicular brace, the other end is connected in movable perpendicular brace other end connector below, connects by movable cross bar and connector between two lower chords.
2, collapsible three-dimensional English truss according to claim 1 mountain region foot bridge is characterized in that said three-dimensional English truss has 3 fixing perpendicular braces, 3 perpendicular braces of activities, 2 long diagonal braces, 2 short braces and 2 movable cross bars.
3, collapsible three-dimensional English truss according to claim 1 and 2 mountain region foot bridge is characterized in that the fixing perpendicular brace of said three-dimensional English truss, movable perpendicular brace, long diagonal brace, short brace and movable cross bar are the members with airtight construction that 705 high strength alumin ium alloy square tubes are made.
4, collapsible three-dimensional English truss according to claim 1 and 2 mountain region foot bridge is characterized in that the connector of the perpendicular brace of activity of said three-dimensional English truss is cloudy head for the connector of sun head, corresponding upper chord, and sun head and cloudy head are equipped with bolt hole.
5, collapsible three-dimensional English truss according to claim 3 mountain region foot bridge is characterized in that the high 40-90cm of said three-dimensional English truss, wide 20-50cm, long 80-130cm.
6, collapsible three-dimensional English truss according to claim 5 mountain region foot bridge is characterized in that this collapsible three-dimensional English truss mountain region foot bridge is by the two three-dimensional English trusses of row and is arranged at the foot bridge that the row bridge plate on the crossbeam on the lower chord that is connected the three-dimensional English truss of these two row constitutes.
7, collapsible three-dimensional English truss according to claim 5 mountain region foot bridge is characterized in that this collapsible three-dimensional English truss mountain region foot bridge is by the three three-dimensional English trusses of row and is connected the upper chord of the three-dimensional English truss of these three row and the crossbeam of lower chord and be arranged at the foot bridge that two row bridge plates of the upper chord of the three-dimensional English truss of these three row constitute.
8, collapsible three-dimensional English truss according to claim 5 mountain region foot bridge is characterized in that this collapsible three-dimensional English truss mountain region foot bridge is by the four three-dimensional English trusses of row and is connected the upper chord of the three-dimensional English truss of these four row and the crossbeam of lower chord and be arranged at the foot bridge that two row bridge plates on the upper chord of the three-dimensional English truss of every limit two row constitute respectively.
9, collapsible three-dimensional English truss according to claim 5 mountain region foot bridge is characterized in that this collapsible three-dimensional English truss mountain region foot bridge is by two sections three-dimensional English trusses and is connected crossbeam and suspension rod, cable wire, the grappling equipment of three-dimensional English truss and is arranged at the suspension bridge on foot that the bridge plate of three-dimensional English truss constitutes respectively.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 92203346 CN2114675U (en) | 1992-02-27 | 1992-02-27 | Collapsible stereo triangle truss mountain walking bridge |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 92203346 CN2114675U (en) | 1992-02-27 | 1992-02-27 | Collapsible stereo triangle truss mountain walking bridge |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2114675U true CN2114675U (en) | 1992-09-02 |
Family
ID=4949986
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 92203346 Granted CN2114675U (en) | 1992-02-27 | 1992-02-27 | Collapsible stereo triangle truss mountain walking bridge |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2114675U (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102575441A (en) * | 2009-05-06 | 2012-07-11 | 德尚父子企业公司 | Improved temporary bridge |
| CN101479430B (en) * | 2006-05-31 | 2012-12-05 | 德尚父子企业公司 | Temporary bridge |
| CN105735103A (en) * | 2016-04-25 | 2016-07-06 | 武汉雷神特种器材有限公司 | Portable quick installation can dismantle bridge on foot |
| CN107503279A (en) * | 2017-07-14 | 2017-12-22 | 湖北华舟重工应急装备股份有限公司 | It is a kind of can Fast Installation truss foot bridge, stringer and method |
| CN108086127A (en) * | 2017-11-21 | 2018-05-29 | 湖北华舟重工应急装备股份有限公司 | A kind of assembled aluminium alloy is met an urgent need bridge |
| CN108867403A (en) * | 2018-09-04 | 2018-11-23 | 贵州黔龙宸路桥工程有限公司 | A kind of purlin Combined-type sheet-type bridge steel arch-shelf |
-
1992
- 1992-02-27 CN CN 92203346 patent/CN2114675U/en active Granted
Cited By (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101479430B (en) * | 2006-05-31 | 2012-12-05 | 德尚父子企业公司 | Temporary bridge |
| CN102575441A (en) * | 2009-05-06 | 2012-07-11 | 德尚父子企业公司 | Improved temporary bridge |
| CN102575441B (en) * | 2009-05-06 | 2015-04-01 | 德尚父子企业公司 | Improved temporary bridge |
| CN105735103A (en) * | 2016-04-25 | 2016-07-06 | 武汉雷神特种器材有限公司 | Portable quick installation can dismantle bridge on foot |
| CN107503279A (en) * | 2017-07-14 | 2017-12-22 | 湖北华舟重工应急装备股份有限公司 | It is a kind of can Fast Installation truss foot bridge, stringer and method |
| CN107503279B (en) * | 2017-07-14 | 2019-12-13 | 中国船舶重工集团应急预警与救援装备股份有限公司 | Truss walking bridge capable of being installed quickly, erecting device and method |
| CN108086127A (en) * | 2017-11-21 | 2018-05-29 | 湖北华舟重工应急装备股份有限公司 | A kind of assembled aluminium alloy is met an urgent need bridge |
| CN108086127B (en) * | 2017-11-21 | 2020-05-05 | 中国船舶重工集团应急预警与救援装备股份有限公司 | Assembled aluminum alloy emergency bridge |
| CN108867403A (en) * | 2018-09-04 | 2018-11-23 | 贵州黔龙宸路桥工程有限公司 | A kind of purlin Combined-type sheet-type bridge steel arch-shelf |
| CN108867403B (en) * | 2018-09-04 | 2024-04-26 | 贵州黔龙宸路桥工程有限公司 | Truss sheet type combined bridge steel arch frame |
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| C06 | Publication | ||
| PB01 | Publication | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |