CN200971470Y - Portable multifunction adjustable deformation folding bridge - Google Patents
Portable multifunction adjustable deformation folding bridge Download PDFInfo
- Publication number
- CN200971470Y CN200971470Y CN 200620096570 CN200620096570U CN200971470Y CN 200971470 Y CN200971470 Y CN 200971470Y CN 200620096570 CN200620096570 CN 200620096570 CN 200620096570 U CN200620096570 U CN 200620096570U CN 200971470 Y CN200971470 Y CN 200971470Y
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- China
- Prior art keywords
- bridge
- lacing wire
- connects
- adjustable
- right body
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- Expired - Fee Related
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Abstract
The utility model relates to a portable, adjustable and transfigured fold bridge with multi-functions, which comprises a right bridge body (1), a left bridge body (2), a movable coat (7) for a connection pin of the left bridge, an arch bridge wedge(15), a lashing wire(16) and a supporting frame for the lashing wire (20). The device can be used as flat bridge, single and double arch bridge for people, goods or vehicles to get across canals. A folding bridge body (30) can work with a tractor (28) to balance weight and move the bridge body. The single bridge can be dismantled into single-bridge blocks which can be placed under the wheel to help the vehicle out of the silt. The bridge is of collective structure, easy operation and wide application scope.
Description
Technical field
The utility model relates to bridge, is specifically related to a kind of portable multi-function adjustable deformation jack-knife bridge.
Background technology
China's southern area, rainwater is more, and the edge of a field also has big gutter, agricultural motor mechanical movement often to run into ditch ditch bank more to be hindered, generally speaking, the many placement on ditch tied up several wood in a row and made bridge, and this bridge is insecure, poor stability, rot easily, the ditch bridge excessively that also useful steel are welded, this pontic amasss big and weighs, and inconvenience moves moves, what have then fills and leads up ditch with weeds soil stone, allow farm machinery pass through, the clear canal of ditching again afterwards, workload is big, and be difficult to reduce, irrigation canals and ditches often have not smooth, influence the crops irrigation and drainage, even cause the underproduction.
Summary of the invention
Fast and safely pass through irrigation canals and ditches in order to solve above-mentioned farm machinery, the utility model provides a kind of portable multi-function adjustable deformation jack-knife bridge, and this bridge is reasonable in design, compact conformation, safe and reliable, in light weight, be easy to carry, move and move, it is fast to build bridge, the receipts bridge is easy, this bridge adjustable deformation is folding and be used as single bridge or doube bridge, can satisfy the different demands of multiple use, and purposes is wider.
The technical solution of the utility model is: portable multi-function adjustable deformation jack-knife bridge, by the right body of a bridge, the left side body of a bridge, the left side body of a bridge connects latch loose-leaf cover, lacing wire, the lacing wire bracing frame is formed, the right body of a bridge and the left body of a bridge are symmetrical structures, by bridge frame and steel plate bar, antiskid plate is formed, each is provided with two shackles of symmetry two body of a bridgies at suitable position, the right body of a bridge is provided with two pontic blind holes of symmetry, two porose locating pieces, two arch bridge voussoirs, the left side body of a bridge is provided with the left body of a bridge and connects latch loose-leaf cover, 4 porose locating pieces, the right body of a bridge and left body of a bridge connected mode have two kinds, connect the termination at the right body of a bridge when making arch bridge and add the different arch bridge voussoir of thickness, the right body of a bridge of the right body of a bridge connects pin hole, connect latch loose-leaf cover by the left body of a bridge, being connected pin hole with the left body of a bridge of the left body of a bridge interlocks, connect latch with the body of a bridge and connect locking, one end of 4 lacing wires connects latch with lacing wire and connects, the other end of lacing wire with adjustable annulus connector respectively with the porose locating piece of the left body of a bridge and the porose locating piece of the right body of a bridge, the pontic blind hole is connected and fixed.When making level bridge, the right body of a bridge does not add the arch bridge voussoir when being connected with the left body of a bridge, one end of 4 lacing wires connects with lacing wire bracing frame, lacing wire holding pin, and the other end of lacing wire then can pass through adjustable nut, adjustable slip slotted eye connector, tension spring hook and cooperate hook even fixing with porose locating piece, the shackle of the pontic blind hole of the right body of a bridge, porose locating piece, shackle and the left body of a bridge.
The novel beneficial effect of this practicality is that portable multi-function adjustable deformation jack-knife bridge can be adjusted and be deformed into level bridge, semiarch bridge, arch bridge use.Level bridge can be used on cart afterbody overlap joint machinery, is used in goods, vehicle up and down; Can use with the tractor counterweight after portable multi-function adjustable deformation jack-knife bridge is folding, and the body of a bridge is transferred resettlement; Also can make Dan Qiao and use, pass through irrigation canals and ditches for people, goods, vehicle with the doube bridge that can become certain distance side by side; When motor vehicles get deeply stuck in muddy ground, the body of a bridge can be splitted into monomer bridge piece and place under the wheel, can make vehicle climb out of muddy ground smoothly.
Below in conjunction with Figure of description and embodiment the utility model is illustrated in detail.
Description of drawings:
Among Fig. 1 (from top to bottom)
First row's figure is---portable multi-function adjustable deformation jack-knife bridge combined front view
Second and third row's figure is---single bridge body of a bridge connects latch loose-leaf nested structure schematic diagram
Fourth, fifth row's figure is---porose locating piece structural representation
Among Fig. 2 (from top to bottom)
First, second and third row's figure is---portable multi-function adjustable deformation jack-knife bridge is made level bridge and is used and lacing wire fit structure schematic diagram
Fourth, fifth row's figure is---portable multi-function adjustable deformation jack-knife bridge is made arch bridge and is used and lacing wire fit structure schematic diagram
Fig. 3 is---portable multi-function adjustable deformation jack-knife bridge is folding to be used and the accessory structure schematic diagram with the tractor counterweight
Among the above-mentioned figure: the right body of a bridge of 1-, the 2-shackle, 3-pontic blind hole, the porose locating piece of 4-, 5-steel plate bar, the 6-antiskid plate, the 7-left side body of a bridge connects latch loose-leaf cover, the porose locating piece of 8-, the 9-shackle, the 10-left side body of a bridge, the right body of a bridge of 11-connects pin hole, the 12-body of a bridge connects latch, the 13-left side body of a bridge connects pin hole, 14-opening pinhole, 15-arch bridge voussoir, the 16-lacing wire, 17-is adjustable Luo cap, 18-is adjustable sliding tray hole connector, the 19-tension spring hook, 20-lacing wire bracing frame, the 21-shackle, 22-lacing wire holding pin, the perforation of 23-lacing wire bracing frame, 24-U shape frame fork, the 25-elastic spring, the 26-lacing wire connects latch, 27-is adjustable annulus connector, the 28-tractor, 29-counterweight shelf, 30-folds the body of a bridge, 31-counterweight shelf hook, 32-counterweight shelf screw, 33-puller strap hook, the 34-hanging hole, 35-belt Luo silk braid, the 36-puller strap, 37-link plate, the fastening buckle assembly mainboard that draws of 38-puller strap, 39-Luo silk braid, the 40-screw, the adjustable draw ring of 41-, 42-removes the handle fork.
As above shown in the figure accompanying drawing, the pontic of portable multi-function adjustable deformation jack-knife bridge is by the right body of a bridge (1), the left body of a bridge (10), shackle (2), pontic blind hole (3), porose locating piece (4), Steel plate bar (5), antiskid plate (6), left body of a bridge connecting bolt loose-leaf cover (7), porose locating piece (8), shackle (9) forms, the left body of a bridge (10) and be connected the body of a bridge (1) by left body of a bridge connection After latch loose-leaf cover (7) connects, use body of a bridge connecting bolt (12) with right body of a bridge connecting bolt Hole (11) is tight with left body of a bridge connecting bolt hole (13) coupling bar, and in opening pinhole (14) Insert the opening pin, when portable multi-function adjustable deformation jack-knife bridge is done the arch bridge use, should be on a left side Place the arch of different-thickness when the body of a bridge (10) and the right body of a bridge (1) docking in body of a bridge latch termination Bridge voussoir (15), the right body of a bridge (1) suitable position be welded with two symmetries shackle (2) and The porose locating piece (4) of two symmetries, the right body of a bridge (1) both sides suitable position have two right The pontic blind hole (3) that claims, the left body of a bridge (10) suitable position is welded with the shackle (9) of two symmetries With 4 symmetrical porose locating pieces (8) in twos, portable multi-function adjustable deformation jack-knife bridge is done When level bridge used, the left body of a bridge (10) passed through left body of a bridge connecting bolt loose-leaf with the right body of a bridge (1) Cover (7) connection is the level of state, and lacing wire bracing frame (20) will by lacing wire holding pin (22) One end bolt collection of 4 lacing wires (16) is fastening, 4 extension springs of 4 lacing wires (16) other end Hook (19) is hooked on respectively the shackle (9) of the left body of a bridge (10) and the right body of a bridge (1) in twos In the shackle (2), 4 lacing wires (16) connect by adjustable nut (17) and adjustable sliding slotted eye Head (18) is regulated, and body of a bridge connecting bolt (12) rests the U-shaped frame of lacing wire bracing frame (20) On the fork (24), (25) one of elastic springs are hooked in the shackle (21) of lacing wire (16), Elastic spring (25) other end is hooked on the lacing wire bracing frame perforation (23) of lacing wire bracing frame (20) In. When portable multi-function adjustable deformation jack-knife bridge was done the arch bridge use, the left body of a bridge (10) was with right The body of a bridge (1) connects and adds arch bridge voussoir (15), and 4 (16) one of lacing wires connect with lacing wire It is fastening that latch (26) connects, the other end of 4 lacing wires (16) respectively with the left body of a bridge (10) Porose locating piece (8) and porose locating piece (4) and the body of a bridge body blind hole of the right body of a bridge (1) (3) connect fastening location. Portable multi-function adjustable deformation jack-knife bridge pontic resettlement or with dilatory When the machine counterweight is used, need only be overlapped into the right body of a bridge (1) and the left body of a bridge (10) doubling folding The body of a bridge (30) is moved it separately with the vehicles, maybe will fold the body of a bridge (30) and be shelved on and drag On the counterweight shelf (29) of machine drawing (28) head, counterweight shelf (29) is by the counterweight shelf Screw (32) is connected fastening with tractor (28) head, the head of puller strap (36) passes can Transfer draw ring (41), respectively two hanging holes (34) are hung on the counterweight shelf hook (31), right Rear with the fastening machine drawing assembly of puller strap mainboard (38) with remove handle fork (42) and puller strap drag hook (33) Pulling buckle is fastening, so just can finish with drawing the counterweight of dragging machine and use and the resettlement operation of the body of a bridge.
The specific embodiment
Embodiment 1: as shown in Figure 1 and Figure 2, portable multi-function adjustable deformation jack-knife bridge is a symmetrical structure, when this bridge is done the level bridge use, the right body of a bridge (1) is to be connected latch loose-leaf cover (7) by the left body of a bridge to connect with the left body of a bridge (10) butt joint, the right body of a bridge is connected pin hole (11) to be inserted in the left body of a bridge connection latch loose-leaf cover (7), and be connected pin hole (13) with the left body of a bridge and align, the body of a bridge being connected latch (12) inserts again, its latch head has opening pinhole (14), after adding the cover packing ring, fix it after penetrating perforation with the opening pin; There are two pontic blind holes (3) the right body of a bridge (1) both sides, with two pontic blind holes (3) to two porose locating pieces (4) should be arranged, the suitable intermediate section of termination portion of the left body of a bridge (10) is furnished with corresponding in twos porose locating piece (8); The right body of a bridge (1) is made of framework and steel plate bar (5) antiskid plate (6) with the left body of a bridge (10) pontic; 4 lacing wires (16) connect by lacing wire bracing frame (20) in twos, and lacing wire holding pin (22) passes the pin hole of lacing wire bracing frame (20) and lacing wire (16) head, and with cottor pin lacing wire holding pin (22) is fixed it; The tension spring hook (19) of two lacing wires (16) connects with shackle (2) hook of the right body of a bridge (1) respectively, the slotted eye of adjustable slip slotted eye connector (18) is with after aliging in the position, hole of porose locating piece (4), with latch by the hole of porose locating piece (4), the slotted eye of adjustable slip slotted eye connector (18), insert in the pontic blind hole (3), and fix it; The tension spring hook (19) of other two lacing wires (16) connects with shackle (9) hook of the left body of a bridge (10) respectively, pass the position, hole of two porose locating pieces (8) and the slotted eye of adjustable sliding tray hole connector (18) with latch, connect, and latch is fixed it with the opening pin; Can adjust the adjustable Luo cap (17) of lacing wire (16) this moment, top U-shaped frame fork (24) head of lacing wire bracing frame (20) then is positioned at the place, space of the left body of a bridge (1) and the right body of a bridge (10) connecting portion, one and lacing wire bracing frame perforation (23) clasp joint of elastic spring (25), shackle (21) hook in other end and the lacing wire (16) connects.
Embodiment 2: be Fig. 1, shown in Figure 2, when portable multi-function adjustable deformation jack-knife bridge is done the arch bridge use, its left and right sides body of a bridge connects identical with 1 liang of body of a bridge connected mode of embodiment, just two at the right body of a bridge (1) connect different two the arch bridge voussoirs (15) of termination adding thickness, and with countersunk head gong silk and pontic fastening it: a termination of 4 lacing wires this moment (16) is connected without lacing wire bracing frame (20), uses slightly short lacing wire instead and connects latch (26) connection; The other end of 4 lacing wires (16) is used adjustable annulus connector (27) instead and is connected and fixed with latch with the porose locating piece (8) of the left body of a bridge (1) respectively in twos, and is connected and fixed with latch with the porose locating piece (4) and the pontic blind hole (3) of the right body of a bridge (10).
Embodiment 3: for shown in Figure 3, when portable multi-function adjustable deformation jack-knife bridge and tractor counterweight are used, with the left and right sides body of a bridge to folding, two pairs of folding body of a bridgies (30) are placed on the counterweight shelf (29), the counterweight shelf gong hole (32) of counterweight shelf (29) is connected firmly with the mechanical position of tractor front, one with puller strap (36) is passed adjustable draw ring (41), respectively hanging hole (34) is hung on the counterweight shelf hook (31), puller strap (36) is with the fastening buckle assembly mainboard (38) that draws of puller strap, adjustable draw ring (41), remove handle fork (42) and draw fastening solid, can finish the tractor counterweight and use and body of a bridge resettlement with puller strap hook (33).
Claims (2)
1, a kind of portable multi-function adjustable deformation jack-knife bridge, by the right body of a bridge (1), the left side body of a bridge (10), the left side body of a bridge connects latch active page cover (7), lacing wire (16), lacing wire bracing frame (20) connects into arch bridge or straight bridge, it is characterized in that: the right body of a bridge (1) and the left body of a bridge (10) are symmetrical structure, form by bridge frame and steel plate bar (5) antiskid plate (6), each is provided with two shackles (2) and (9) of symmetry two body of a bridgies at suitable position, the right body of a bridge (1) is provided with two pontic blind holes (3) of symmetry, two porose locating pieces (4), two arch bridge voussoirs (15), the left side body of a bridge (10) is provided with the left body of a bridge and connects latch loose-leaf cover (7), 4 porose locating pieces (8), the right body of a bridge (11) has two kinds with the left body of a bridge (10) connected mode, connect the termination at the right body of a bridge (1) when making arch bridge and add the different arch bridge voussoir (15) of thickness, the right body of a bridge of the right body of a bridge (1) connects pin hole (11), connect latch loose-leaf cover (7) by the left body of a bridge, being connected pin hole (13) with the left body of a bridge of the left body of a bridge (10) interlocks, connect latch (12) with the body of a bridge and connect locking, one end of 4 lacing wires (16) connects latch (26) with lacing wire and connects, the other end of lacing wire (16) with adjustable annulus connector (27) respectively with the porose locating piece (8) of the left body of a bridge (10) and the porose locating piece (4) of the right body of a bridge (1), pontic blind hole (3) is connected and fixed, when making level bridge, the right body of a bridge (1) does not add arch bridge voussoir (15) with the left body of a bridge (10) when being connected, the also available lacing wire bracing frame of one end of 4 lacing wires (16) (20), lacing wire holding pin (22) connects, and the other end of lacing wire (16) is then by adjustable nut (17), adjustable slip slotted eye connector (18), the pontic blind hole (3) of the tension spring hook (19) and the right body of a bridge (1), porose locating piece (4), the porose locating piece (8) of the shackle (2) and the left body of a bridge (10), it is fixing that shackle (9) cooperates hook to connect.
2, the portable multi-function adjustable deformation jack-knife bridge that can state as claim 1, it is characterized in that: after the left body of a bridge (1) is folded into the folding body of a bridge (30) with the right body of a bridge (10), be placed on the counterweight shelf (29) of tractor (28), fastening with counterweight shelf screw (32) and tractor front mechanical arrangements, and with puller strap (36) by counterweight shelf hook (31), puller strap fasteningly draw buckle assembly mainboard (38), adjustable draw ring (41), remove handle fork (42), puller strap hook (33) draws fastening counterweight use admittedly.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200620096570 CN200971470Y (en) | 2006-05-09 | 2006-05-09 | Portable multifunction adjustable deformation folding bridge |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200620096570 CN200971470Y (en) | 2006-05-09 | 2006-05-09 | Portable multifunction adjustable deformation folding bridge |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN200971470Y true CN200971470Y (en) | 2007-11-07 |
Family
ID=38882727
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200620096570 Expired - Fee Related CN200971470Y (en) | 2006-05-09 | 2006-05-09 | Portable multifunction adjustable deformation folding bridge |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN200971470Y (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103241566A (en) * | 2013-04-27 | 2013-08-14 | 重庆建设摩托车股份有限公司 | Four-wheel all-terrain vehicle field test handling method |
| CN105821754A (en) * | 2016-05-16 | 2016-08-03 | 河南大学 | Light jack-knife bridge composed of FRP plates and airbeams |
-
2006
- 2006-05-09 CN CN 200620096570 patent/CN200971470Y/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103241566A (en) * | 2013-04-27 | 2013-08-14 | 重庆建设摩托车股份有限公司 | Four-wheel all-terrain vehicle field test handling method |
| CN103241566B (en) * | 2013-04-27 | 2016-01-20 | 重庆建设机电有限责任公司 | A kind of four-wheel all-terrain vehicle field test handling method |
| CN105821754A (en) * | 2016-05-16 | 2016-08-03 | 河南大学 | Light jack-knife bridge composed of FRP plates and airbeams |
| CN105821754B (en) * | 2016-05-16 | 2018-07-27 | 河南大学 | A kind of light collapsible bridge of the gentle girt strip composition of FRP plate |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| 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 |