CN104118492B - Overlength can from handling monoblock type transport trolley - Google Patents
Overlength can from handling monoblock type transport trolley Download PDFInfo
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- CN104118492B CN104118492B CN201410329717.0A CN201410329717A CN104118492B CN 104118492 B CN104118492 B CN 104118492B CN 201410329717 A CN201410329717 A CN 201410329717A CN 104118492 B CN104118492 B CN 104118492B
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Abstract
The present invention relates to a kind of overlength can from handling monoblock type transport trolley, it is characterized in that it is primarily of headstock (1), power lifting gooseneck (2), vehicle body platform (3), three axis hydraulic trailers and transition cat ladder (7) composition, one end of described power lifting gooseneck (2) is arranged on headstock (1), the other end is connected with the one end of vehicle body platform (3), the other end of described vehicle body platform (3) is connected with transition cat ladder (7) by three axis vehicle frames (4), in described three axis vehicle frame (4) bottoms, multiple suspension (5) is installed, in described three axis vehicle frames (4), steering (6) is installed. the present invention is that three axles turn to vehicle, overlength platform, urban low-floor tramway can Self-loading & self-unloading, about 55 tons can be carried, this car can realize rear axle follow-up steering simultaneously, platform can be lifting, and when tow tractor traction turns to, rear axle realizes follow-up steering by gooseneck steering cylinder, effectively reduce tire friction resistance, reduce the turning radius of vehicle simultaneously, reduce loading surface height, it is to increase the vehicle property passed through.
Description
Technical field
The present invention relates to a kind of urban low-floor tramway, particularly relating to a kind of overlength can from handling monoblock type transport trolley. Belong to heavy duty transport equipment technical field.
Background technology
At present building urban low-floor tramway for the city that China is quite a lot of in preparation, we are according to the overlength of tramway, can not the property dismantled, and specialized designs manufacture a kind of Novel ultralong can Self-loading & self-unloading whole Transporting car. The conventional transport trolley of conventional low-floor, loads and unloads very complicated, is sling by urban low-floor tramway with driving, workload is relatively big, relatively loaded down with trivial details, and wastes time and energy, conventional transport trolley rear axle can not turn to simultaneously, platform can not be lifting, and tire wear amount is big, and turning radius is big.
Summary of the invention
It is an object of the invention to overcome above-mentioned deficiency, it is provided that a kind of overlength from handling monoblock type transport trolley, can reduce the handling difficulty of transport trolley, reduce workload, improve the steering flexibility of transport trolley simultaneously, reduce tire wear amount and turning radius.
The object of the present invention is achieved like this: a kind of overlength can from handling monoblock type transport trolley, it is primarily of headstock, power lifting gooseneck, vehicle body platform, three axis hydraulic trailers and transition cat ladder composition, one end of described power lifting gooseneck is arranged on headstock, the other end is connected with one end of vehicle body platform, the other end of described vehicle body platform is connected with transition cat ladder by three axis hydraulic trailers, described three axis hydraulic trailers comprise three axis vehicle frames, suspension and steering, described suspension is installed on below three axis vehicle frames, described steering is installed on three axis vehicle frames, described power lifting gooseneck is by gooseneck end carriage, gooseneck loading beam, loading beam, steering cylinder, rotating disk, power pumping plant, hydraulic capstan and rotating disk joint chair composition, one end of described gooseneck end carriage is connected with vehicle body platform, the other end and gooseneck loading beam are hinged, cylinder body one end of described loading oil cylinder is fixed on gooseneck loading beam, piston rod one end and gooseneck end carriage are hinged, described gooseneck steering cylinder is arranged on gooseneck loading beam, cylinder body one end is fixed, piston rod one end is connected with rotating disk, described rotating disk is connected with headstock saddle by rotating disk joint chair, described power pumping plant and hydraulic capstan are all arranged on gooseneck loading beam, described power pumping plant is connected with suspension with steering respectively, described hydraulic capstan is connected with transport goods by wireline.
Described vehicle body platform is by vehicle frame end carriage, supporting leg oil cylinder, the outer crossbeam of vehicle frame, crossbeam in vehicle frame, " well " glyph framework structure of frame cross and vehicle frame side bar composition, two ends are connected with three axis vehicle frames with power lifting gooseneck respectively, in described vehicle frame, crossbeam is positioned at the centre of vehicle body platform, the outer crossbeam of vehicle frame is positioned at the both sides of vehicle frame crossbeam, in described vehicle frame, the two ends of crossbeam and the outer crossbeam of vehicle frame are connected by vehicle frame end carriage, described vehicle frame side bar is positioned at the both sides of the outer crossbeam of two vehicle frames, described frame cross is used for the outer crossbeam of connecting vehicle frame, crossbeam and vehicle frame side bar in vehicle frame, slide rail installed by the outer crossbeam of described vehicle frame.
The space frame formula structure that described three axis vehicle frames are made up of three axis girders and some stringers, crossbeams, it comprises end carriage, crossbeam, supporting beam and three axis girders, described end carriage is arranged on the two ends of three axis vehicle frames, it is connected with transition cat ladder with vehicle body platform respectively, described crossbeam is welded in three axis girder both sides, crossbeam and crossbeam and be connected with supporting beam between crossbeam and end carriage.
Described suspension is made up of hanger bracket, hanging oil cylinder, suspended axle, end cap, band brake single hole bridge, driven balance arm and tire, described suspended axle is fixed on three axis bottom of frame, suspension is all installed bottom each supporting beam, one end of described hanger bracket is connected with suspended axle, the other end of described hanger bracket and one end of driven balance arm are hinged, the other end is provided with band brake single hole bridge, described band brake single hole bridge is connected with the wheel shaft of tire, the cylinder body end of described hanging oil cylinder is connected with hanger bracket, and output terminal is connected with driven balance arm.
Described steering comprises multiple steering assembly and steering cylinder, described steering assembly comprises main steering arm, turn to orifice plate and cross link, described steering arm is in fan-shaped, its head is arranged on three axis vehicle frames by stationary shaft together with turning to orifice plate, described cross link is symmetrically distributed in main steering arm both sides, one end and main steering arm are hinged, the other end and suspension are hinged, the orifice plate that turns to of adjacent two steering assemblies is connected by longitudinal rod, described steering cylinder is arranged in the both sides of three axis girders in pairs, its cylinder body end is fixed on three axis girders, piston rod end is hinged one end of orifice plate with turning to.
Described transition cat ladder comprises the front section cat ladder and rear section of cat ladder that are bolted, the front guide rail of docking mutually and rear guide rail it is respectively arranged with at the upper surface of described front section cat ladder and rear section of cat ladder, the lower section of described front section cat ladder and rear section of cat ladder is provided with screw block, and the end of described screw block is provided with roller.
Compared with prior art, the invention has the beneficial effects as follows:
The present invention is that three axles turn to raise-lower hydraulic trailer, overlength platform, urban low-floor tramway can Self-loading & self-unloading, whole car can carry about 55 tons, this car can realize rear axle follow-up steering simultaneously, platform can be lifting, when tow tractor traction turns to, gooseneck steering cylinder follow-up steering, the pressure oil of gooseneck steering cylinder enters rear portion steering cylinder, pressure oil promotes the cylinder piston rod action at rear portion, drive steering arm, by connecting rod transmission, thus realize axletree and turn to, effectively reduce tire friction resistance, reduce the turning radius of vehicle simultaneously, reduce loading height, improve the vehicle property passed through. in addition, the auxiliary cat ladder design in rear end also has feature very much, rear end cat ladder and front platform are dismountable, whole 3 degree, cat ladder wedge shape structure inclination angle, aspect low-floor tramway drag on transport trolley because of, cat ladder there are also installed roller, and roller and track become rolling resistance, facilitate cat ladder to slide in orbit, make cat ladder and first three axis load and unload more aspect.
Accompanying drawing explanation
Fig. 1 is the structural representation of the present invention.
Fig. 2 is the structural representation of power lifting gooseneck in the present invention.
Fig. 3 is the vertical view of Fig. 1.
Fig. 4 is the structural representation of vehicle body platform in the present invention.
Fig. 5 is the structural representation of three axis vehicle frames in the present invention.
Fig. 6 is the structural representation of suspension in the present invention.
Fig. 7 is the structural representation of steering in the present invention.
Fig. 8 is the structural representation of transition cat ladder in the present invention.
Fig. 9 is the enlarged view at I place in Fig. 8.
Wherein:
Headstock 1
Power lifting gooseneck 2(gooseneck end carriage 2.1, gooseneck loading beam 2.2, loading oil cylinder 2.3, gooseneck steering cylinder 2.4, rotating disk 2.5, warning lamp 2.6, power pumping plant 2.7, hydraulic capstan 2.8, rotating disk joint chair 2.9)
Crossbeam 3.4, frame cross 3.5, vehicle frame side bar 3.6 in vehicle body platform 3(vehicle frame end carriage 3.1, supporting leg oil cylinder 3.2, vehicle frame outer crossbeam 3.3, vehicle frame)
Three axis vehicle frame 4(end carriages 4.1, upper cover plate 4.2, crossbeam 4.3, supporting beam 4.4, three axis girder 4.5)
Suspension 5(hanger bracket 5.1, hanging oil cylinder 5.2, suspended axle 5.3, end cap 5.4, band brake single hole bridge 5.5, driven balance arm 5.6, tire 5.7)
Steering 6(steering cylinder 6.1, main steering arm 6.2, turn to orifice plate 6.3, cross link 6.4, longitudinal rod 6.5)
Transition cat ladder 7(front section cat ladder 7.1, rear section cat ladder 7.2, front guide rail 7.3, rear guide rail 7.4, screw block 7.5, roller 7.6).
Embodiment
See Fig. 1, the present invention relates to a kind of overlength can from handling monoblock type transport trolley, it is primarily of headstock 1, power lifting gooseneck 2, vehicle body platform 3, three axis hydraulic trailers and transition cat ladder 7 form, one end of described power lifting gooseneck 2 is arranged on headstock 1, the other end is connected by one end of Ha Fu with vehicle body platform 3, the other end of described vehicle body platform 3 is connected with transition cat ladder 7 by three axis hydraulic trailers, described three axis hydraulic trailers comprise three axis vehicle frames 4, suspension 5 and steering 6, described suspension 5 is installed on below three axis vehicle frames, described steering 6 is installed on three axis vehicle frames 4, bottom described three axis vehicle frames 4, multiple suspension 5 is installed, described suspension 5 realizes three dot point and the lifting platform of three axis hydraulic trailers, make axle load even, adjustable vehicle frame level attitude when slope and ramp driving, also wheel shaft can be mentioned separately, tire, it is convenient to maintenance and changes tire, in described steering 6, mainly realize the vehicle bridge Eight characters to turn to, reduce the abrasion of tire and subtract tight turn radius, rear end cat ladder is divided into two modules, during loading, being risen by guide wheel with screw block, whole cat ladder is fallen on guide rail, transition guide frock and trailer vehicles and ground rail have good connection, it is ensured that (dress) on tramway, under (unloading) car time longitudinal compartment knuckle be not more than 3 degree, by hydraulic capstan urban low-floor tramway pulled to transport trolley and finally guarantee urban low-floor, Self-loading & self-unloading whole Transporting, aspect, laborsaving, during province.
See Fig. 2 Fig. 3, described power lifting gooseneck 2 agent structure is " L " shape, is articulated with connection end carriage, loading is applied on traction saddle by loading oil cylinder. described power lifting gooseneck 2 is made up of gooseneck end carriage 2.1, gooseneck loading beam 2.2, loading oil cylinder 2.3, gooseneck steering cylinder 2.4, rotating disk 2.5, warning lamp 2.6, power pumping plant 2.7, hydraulic capstan 2.8 and rotating disk joint chair 2.9. one end of described gooseneck end carriage 2.1 is connected with vehicle body platform 2, the other end and gooseneck loading beam 2.2 are hinged, cylinder body one end of described loading oil cylinder 2.3 is fixed on gooseneck loading beam 2.2, piston rod one end and gooseneck end carriage 2.1 are hinged, gooseneck can be risen under the effect loading oil cylinder, it is one right that described gooseneck steering cylinder 2.4 has, horizontal parallel is arranged on gooseneck loading beam 2.2, cylinder body one end is fixed, piston rod one end is connected with rotating disk 2.5, described rotating disk 2.5 is connected with headstock 1 by rotating disk joint chair 2.9, described warning lamp 2.6, power pumping plant 2.7 and hydraulic capstan 2.8 are all arranged on gooseneck loading beam 2.2, pass through steering cylinder, adjustable gooseneck steering direction, when gooseneck direction turns over spacing angle, warning light just starts to report to the police, wireline on described hydraulic capstan 2.8 is connected with transported subway.
See Fig. 4, described vehicle body platform 3 is by vehicle frame end carriage 3.1, supporting leg oil cylinder 3.2, the outer crossbeam 3.3 of vehicle frame, crossbeam 3.4 in vehicle frame, " well " glyph framework structure that frame cross 3.5 and vehicle frame side bar 3.6 form, by breathing out, husband is connected with three axis vehicle frames 4 with power lifting gooseneck 2 respectively at two ends, in described vehicle frame, crossbeam 3.4 is positioned at the centre of vehicle body platform 3, the outer crossbeam 3.3 of vehicle frame is positioned at the both sides of vehicle frame crossbeam 3.4, in described vehicle frame, the two ends of crossbeam 3.4 and the outer crossbeam 3.3 of vehicle frame are connected by vehicle frame end carriage 3.1, described vehicle frame side bar 3.6 is positioned at the both sides of the outer crossbeam 3.3 of two vehicle frames, described frame cross 3.5 is for the outer crossbeam 3.3 of connecting vehicle frame, crossbeam 3.4 and vehicle frame side bar 3.6 in vehicle frame, slide rail installed by the outer crossbeam 3.3 of described vehicle frame, urban low-floor tramway moves on slide rail, vehicle frame is as the platform of bearing goods simultaneously, crossbeam is attacked 120mm, possess very strong intensity and rigidity, described supporting leg oil cylinder 3.2 is arranged on the front end of the outer crossbeam 3.3 of vehicle frame, mainly play a supporting role when bearing goods.
See Fig. 5, the space frame formula structure that described three axis vehicle frames 4 are made up of three axis girders and some stringers, crossbeams, it comprises end carriage 4.1, upper cover plate 4.2, crossbeam 4.3, supporting beam 4.4 and three axis girders 4.5, there are enough strength and stiffness, described end carriage 4.1 is arranged on the two ends of three axis vehicle frames 4, it is connected with transition cat ladder 5 with vehicle body platform 3 respectively, described crossbeam 4.3 is welded in three axis girder 4.5 both sides, crossbeam 4.3 and crossbeam 4.3 and be connected with supporting beam 4.4 between crossbeam 4.3 and end carriage 4.1, to install suspended axle.
See Fig. 6, suspension 5 is arranged on three axis vehicle frame bottoms, adopts hydraulic suspension structure, is connected supporting with suspension oil cylinder, wheel shaft can be made to have the up-down adjustment scope of 600 millimeters between hanger bracket with balance arm, thus makes the platform can be lifting. described suspension 5 is by hanger bracket 5.1, hanging oil cylinder 5.2, suspended axle 5.3, end cap 5.4, band brake single hole bridge 5.5, driven balance arm 5.6 and tire 5.7 form, described suspended axle 5.3 is fixed on bottom the supporting beam 4.5 of three axis vehicle frames 4, bottom each supporting beam 4.5, suspension 5 is all installed, one end of described hanger bracket 5.1 is connected with suspended axle 5.3 by one group of plane thrust rolling bearing and two sliding ball oscillating bearings, bear the load being assigned on hanger bracket 5.1, the other end of described hanger bracket 5.1 and one end of driven balance arm 5.6 are hinged, the other end is provided with band brake single hole bridge 5.5, described band brake single hole bridge 5.5 is connected with the wheel shaft of tire 5.7, the cylinder body end of described hanging oil cylinder 5.2 is connected with hanger bracket 5.1, output terminal is connected with driven balance arm 5.6.
See Fig. 7, described steering 6 comprises multiple steering assembly and steering cylinder 6.1, described steering assembly comprises main steering arm 6.2, turn to orifice plate 6.3 and cross link 6.4, described steering arm 6.2 is in fan-shaped, its head is arranged on three axis girders 4.5 of the 4 of three axis vehicle frames together with turning to orifice plate 6.3 by stationary shaft, specifically at the place that intersects of three axis girders 4.5 with crossbeam 4.3, described cross link 6.4 is symmetrically distributed in main steering arm 6.2 both sides, the arc end of one end and main steering arm 6.2 is hinged, the hanger bracket 5.1 of the other end and suspension 5 is hinged, the orifice plate 6.3 that turns to of adjacent two steering assemblies is connected by longitudinal rod 6.5, described steering cylinder 6.1 is arranged in the both sides of three axis girders 4.5 in pairs, its cylinder body end is fixed on three axis girders 4.5, piston rod end is hinged one end of orifice plate 6.3 with turning to, when tow tractor traction turns to, gooseneck steering cylinder follow-up steering, the pressure oil of gooseneck steering cylinder flows into rear portion steering cylinder 6.1 by pipeline, pressure oil promotes the cylinder piston rod action at rear portion, cylinder piston rod drives and turns to orifice plate 6.3 to rotate, main steering arm 6.2 is driven to rotate again, steering arm 6.2 drives the cross link 6.4 hinged with it to rotate, horizontal connecting rod 6.4 pulls the hanger bracket 5.1 of suspension 5 to rotate, thus realize tyre revolution to, steering arm 6.2 can drive the steering arm of a front axle steering assembly to rotate by longitudinal rod 6.5 simultaneously, thus realize a front axle wheel and turn to.
See Fig. 8 Fig. 9, transition cat ladder 7 comprises the front section cat ladder 7.1 and rear section of cat ladder 7.2 that are bolted, whole transition cat ladder 7 is front section high, the wedge shape structure of rear section low, subway is facilitated to be transported on car, front guide rail 7.3 and the rear guide rail 7.4 of docking mutually it is respectively arranged with at the upper surface of described front section cat ladder 7.1 and rear section of cat ladder 7.2, described front guide rail 7.3 and rear guide rail 7.4 are for being transported to vehicle body by subway, the lower section of described front section cat ladder 7.1 and rear section of cat ladder 7.2 is provided with screw block 7.5, the end of described screw block 7.5 is provided with roller 7.6, when roller being lowered with screw block, roller and track become rolling resistance, facilitate cat ladder to slide in orbit to splice with front end three axis hydraulic trailer, during loading, after cat ladder and three axis vehicle frame tail ends are spliced mutually, with screw block, roller is risen, whole cat ladder is fallen on guide rail, transition guide frock and trailer vehicles and ground rail have good connection, guarantee (dress) on tramway, under (unloading) car time longitudinal compartment knuckle be not more than 3 degree.
During normal vehicle operation, tow tractor saddle drives gooseneck steering cylinder 2.4 action, and the pressure oil of gooseneck steering cylinder 2.4 leads to the steering cylinder 6.1 into steering 6 rear portion by pipeline, promotes the action of rear portion steering cylinder; Vehicle is in the little space of turning radius, can starting hydraulic pressure pumping plant 2.7, pumping plant provides pressure oil to flow into rear portion steering cylinder 6.1, and steering cylinder 6.1 piston rod action promotes the linkage assembly action of steering, realize the forced steering of vehicle, reach the effect reducing vehicle turning radius.
Specific implementation process is as follows: first drop to minimum by three axis hydraulic trailers, the auxiliary cat ladder in rear end and three axis are tied, then hydraulic efficiency system is passed through, power gooseneck is risen, three axis reduce, make whole platform inclination 3 degree, the auxiliary cat ladder lower plane in rear end lands, at this moment front platform hydraulic supporting leg is risen, then hydraulic capstan is started, pine puts wireline, when pine put length reach requirement length time, head of steel wire rope is connected with low-floor tramway, dragged by wireline and draw, being dragged by low-floor tramway guides on subway transport trolley, finally by hydraulic efficiency system, three axis are risen, power gooseneck reduces, front and back platform is transferred in same level, with chain block, low-floor tramway and transport trolley are fixed together, finally rear end cat ladder is pulled down, complete whole Self-loading & self-unloading process.
Claims (6)
1. an overlength can from handling monoblock type transport trolley, it is characterized in that it is primarily of headstock (1), power lifting gooseneck (2), vehicle body platform (3), three axis hydraulic trailers and transition cat ladder (7) composition, one end of described power lifting gooseneck (2) is arranged on headstock (1), the other end is connected with the one end of vehicle body platform (3), the other end of described vehicle body platform (3) is connected with transition cat ladder (7) by three axis hydraulic trailers, described three axis hydraulic trailers comprise three axis vehicle frames (4), suspension (5) and steering (6), described suspension (5) is installed on below three axis vehicle frames, described steering (6) is installed on three axis vehicle frames (4), described power lifting gooseneck (2) is by gooseneck end carriage (2.1), gooseneck loading beam (2.2), load oil cylinder (2.3), gooseneck steering cylinder (2.4), rotating disk (2.5), power pumping plant (2.7), hydraulic capstan (2.8) and rotating disk joint chair (2.9) composition, one end of described gooseneck end carriage (2.1) is connected with vehicle body platform (2), the other end and gooseneck loading beam (2.2) are hinged, cylinder body one end of described loading oil cylinder (2.3) is fixed on gooseneck loading beam (2.2), piston rod one end and gooseneck end carriage (2.1) are hinged, described gooseneck steering cylinder (2.4) is arranged on gooseneck loading beam (2.2), cylinder body one end is fixed, piston rod one end is connected with rotating disk (2.5), described rotating disk (2.5) is connected with headstock (1) saddle by rotating disk joint chair (2.9), described power pumping plant (2.7) and hydraulic capstan (2.8) are all arranged on gooseneck loading beam (2.2), described power pumping plant (2.7) is connected with steering (6), described hydraulic capstan (2.8) is connected with transport goods by wireline.
2. a kind of overlength according to claim 1 can from handling monoblock type transport trolley, it is characterized in that described vehicle body platform (3) is by vehicle frame end carriage (3.1), supporting leg oil cylinder (3.2), the outer crossbeam (3.3) of vehicle frame, crossbeam (3.4) in vehicle frame, " well " glyph framework structure that frame cross (3.5) and vehicle frame side bar (3.6) form, two ends are connected with three axis vehicle frames (4) with power lifting gooseneck (2) respectively, in described vehicle frame, crossbeam (3.4) is positioned at the centre of vehicle body platform (3), the outer crossbeam (3.3) of vehicle frame is positioned at the both sides of vehicle frame crossbeam (3.4), in described vehicle frame, the two ends of crossbeam (3.4) and the outer crossbeam (3.3) of vehicle frame are connected by vehicle frame end carriage (3.1), described vehicle frame side bar (3.6) is positioned at the both sides of the outer crossbeam (3.3) of two vehicle frames, described frame cross (3.5) is for the outer crossbeam (3.3) of connecting vehicle frame, crossbeam (3.4) and vehicle frame side bar (3.6) in vehicle frame, slide rail installed by the outer crossbeam (3.3) of described vehicle frame.
3. a kind of overlength according to claim 1 can from handling monoblock type transport trolley, it is characterized in that described three axis vehicle frames (4) are by three axis girders and some stringers, the space frame formula structure of crossbeam composition, it comprises end carriage (4.1), crossbeam (4.3), supporting beam (4.4) and three axis girders (4.5), described end carriage (4.1) is arranged on the two ends of three axis vehicle frames (4), it is connected with transition cat ladder (5) with vehicle body platform (3) respectively, described crossbeam (4.3) is welded in three axis girder (4.5) both sides, crossbeam (4.3) and crossbeam (4.3) and between crossbeam (4.3) and end carriage (4.1), be connected with supporting beam (4.4).
4. a kind of overlength according to claim 1 can from handling monoblock type transport trolley, it is characterized in that described suspension (5) is by hanger bracket (5.1), hanging oil cylinder (5.2), suspended axle (5.3), end cap (5.4), band brake single hole bridge (5.5), driven balance arm (5.6) and tire (5.7) composition, described suspended axle (5.3) is fixed on three axis vehicle frame (4) bottoms, one end of described hanger bracket (5.1) is connected with suspended axle (5.3), the other end of described hanger bracket (5.1) and one end of driven balance arm (5.6) are hinged, the other end is provided with band brake single hole bridge (5.5), described band brake single hole bridge (5.5) is connected with the wheel shaft of tire (5.7), the cylinder body end of described hanging oil cylinder (5.2) is connected with hanger bracket (5.1), output terminal is connected with driven balance arm (5.6).
5. a kind of overlength according to claim 3 can from handling monoblock type transport trolley, it is characterized in that described steering (6) comprises multiple steering assembly and steering cylinder (6.1), described steering assembly comprises main steering arm (6.2), turn to orifice plate (6.3) and cross link (6.4), described steering arm (6.2) is in fan-shaped, its head is arranged on three axis vehicle frames (4) together with turning to orifice plate (6.3) by stationary shaft, described cross link (6.4) is symmetrically distributed in main steering arm (6.2) both sides, one end and main steering arm (6.2) are hinged, the other end and suspension (5) are hinged, the orifice plate (6.3) that turns to of adjacent two steering assemblies is connected by longitudinal rod (6.5), described steering cylinder (6.1) is arranged in the both sides of three axis girders (4.5) in pairs, its cylinder body end is fixed on three axis girders (4.5), piston rod end is hinged one end of orifice plate (6.3) with turning to.
6. a kind of overlength according to claim 1 can from handling monoblock type transport trolley, it is characterized in that described transition cat ladder (7) comprises the front section cat ladder (7.1) and rear section of cat ladder (7.2) being bolted, front guide rail (7.3) and the rear guide rail (7.4) of docking mutually it is respectively arranged with at the upper surface of described front section cat ladder (7.1) and rear section of cat ladder (7.2), the lower section of described front section cat ladder (7.1) and rear section of cat ladder (7.2) is provided with screw block (7.5), and the end of described screw block (7.5) is provided with roller (7.6).
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| Application Number | Priority Date | Filing Date | Title |
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| CN201410329717.0A CN104118492B (en) | 2014-07-11 | 2014-07-11 | Overlength can from handling monoblock type transport trolley |
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| CN201410329717.0A CN104118492B (en) | 2014-07-11 | 2014-07-11 | Overlength can from handling monoblock type transport trolley |
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| CN104118492A CN104118492A (en) | 2014-10-29 |
| CN104118492B true CN104118492B (en) | 2016-06-01 |
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| CN108725609B (en) * | 2018-06-20 | 2023-08-29 | 山东世运专用汽车有限公司 | Mountain transport vehicle with four-axis wind power blades |
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| CN112590927B (en) * | 2020-12-25 | 2023-03-28 | 中冶宝钢技术服务有限公司 | Gooseneck steering mechanism with buffering function |
| CN113459935A (en) * | 2021-07-14 | 2021-10-01 | 菏泽京九特种汽车有限公司 | All-terrain wind power generation blade transport vehicle |
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| JP4289751B2 (en) * | 2000-01-25 | 2009-07-01 | 日新工業株式会社 | Vehicle-only vehicle |
| JP5473589B2 (en) * | 2009-12-25 | 2014-04-16 | 株式会社タダノ | Cargo ground contact state notification device for mobile carrier truck |
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| US4943078A (en) * | 1988-04-28 | 1990-07-24 | Mcghie James R | Heavy duty transport vehicle |
| CN202481176U (en) * | 2012-01-17 | 2012-10-10 | 上海宝冶集团有限公司 | Truck with bidirectional trailer and braking device |
| CN202670800U (en) * | 2012-06-15 | 2013-01-16 | 安徽德摩叉车有限公司 | Movable hydraulic dock leveler |
| CN203975002U (en) * | 2014-07-11 | 2014-12-03 | 江苏海鹏特种车辆有限公司 | Overlength can Self-loading-unloading integral type transport trolley |
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| CN104118492A (en) | 2014-10-29 |
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