CN105501461A - Semi-trailer type ferry device realizing lift loading and unloading in airport - Google Patents
Semi-trailer type ferry device realizing lift loading and unloading in airport Download PDFInfo
- Publication number
- CN105501461A CN105501461A CN201510946469.9A CN201510946469A CN105501461A CN 105501461 A CN105501461 A CN 105501461A CN 201510946469 A CN201510946469 A CN 201510946469A CN 105501461 A CN105501461 A CN 105501461A
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- China
- Prior art keywords
- bridge
- platform
- trailer
- semi
- landing slab
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B64—AIRCRAFT; AVIATION; COSMONAUTICS
- B64F—GROUND OR AIRCRAFT-CARRIER-DECK INSTALLATIONS SPECIALLY ADAPTED FOR USE IN CONNECTION WITH AIRCRAFT; DESIGNING, MANUFACTURING, ASSEMBLING, CLEANING, MAINTAINING OR REPAIRING AIRCRAFT, NOT OTHERWISE PROVIDED FOR; HANDLING, TRANSPORTING, TESTING OR INSPECTING AIRCRAFT COMPONENTS, NOT OTHERWISE PROVIDED FOR
- B64F1/00—Ground or aircraft-carrier-deck installations
- B64F1/32—Ground or aircraft-carrier-deck installations for handling freight
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60P—VEHICLES ADAPTED FOR LOAD TRANSPORTATION OR TO TRANSPORT, TO CARRY, OR TO COMPRISE SPECIAL LOADS OR OBJECTS
- B60P1/00—Vehicles predominantly for transporting loads and modified to facilitate loading, consolidating the load, or unloading
- B60P1/02—Vehicles predominantly for transporting loads and modified to facilitate loading, consolidating the load, or unloading with parallel up-and-down movement of load supporting or containing element
Abstract
The invention discloses a semi-trailer type ferry device realizing lift loading and unloading in an airport. The semi-trailer type ferry device comprises a semi-trailer, a main platform assembly and a bridge platform assembly, wherein the main platform assembly and the bridge platform assembly are arranged on a frame of the semi-trailer front and back; the main platform assembly comprises a main platform plate lifting and dropping relative to the frame and main platform driving wheel sets arranged on the main platform plate; the bridge platform assembly comprises a bridge lifting rack lifting and dropping relative to the frame, a bridge platform plate arranged on the bridge platform lifting rack and capable of moving relative to the longitudinal direction under driving as well as bridge platform driving wheel sets arranged on the bridge platform plate. The ferry device is high in loading and unloading efficiency, can provide cargo handling guarantee for all kinds of existing civilian and military cargo aircrafts in China, and improves safety and reliability in an equipment operation process. Besides, a double-platform structure is adopted, all that is required is to complete one-time butted adjustment of the bridge platform and the airport, and then the cargo transferring, loading and unloading can be completed through vertical lifting and dropping of the double platforms on the front and back by the aid of a lifting device.
Description
Technical field
The present invention relates to Material Transportation technical field, particularly relate to a kind of semi-trailer airport elevating ferry device.
Background technology
At present, goods is transported to carrier place by airport goods assembly ferry-boat facing, and goods loaded carrier freight house or the goods of aircraft dispatch unloaded by aircraft cargo bay and transports ferry-boat when assembling to airport goods, generally ferry bus is all needed to carry out goods transfer, ferry bus is generally superimposed trailer, it could move inside in the traction of airport towing vehicle, and recycle transport tape or lifting table etc. after moving to aircraft vicinity and realize installation, whole efficiency is low and labour intensity is large.
Summary of the invention
The object of the invention is the technological deficiency for existing in prior art, and a kind of semi-trailer airport elevating ferry device is provided.
The technical scheme adopted for realizing object of the present invention is:
A kind of semi-trailer airport elevating ferry device, comprise superimposed trailer, and front and back be arranged on superimposed trailer vehicle frame on main platform assembly and bridge platform assembly, described main platform assembly comprises the main landing slab of relatively described vehicle frame lifting, and the main platform be arranged on main landing slab drives wheels, described bridge platform comprises the bridge platform raising frame of relatively described vehicle frame lifting, be arranged on bridge platform raising frame and also by driving its bridge landing slab vertically moved relatively, and the bridge platform driving wheels on bridge landing slab can be arranged on.
Described main landing slab and bridge platform raising frame are respectively by the lifting of hydraulic shear forks and knives lifting mechanism.
Described bridge plate platform both lateral sides is fixedly installed positioning plate respectively, and main landing slab both sides and afterbody are provided with positioning plate moving up and down.
Also be hinged with widening plate respectively at described main landing slab and bridge landing slab both sides, have guard rail in the arranged outside of widening plate.
Described main platform drives wheels to be that cardan wheel drives wheels, and described bridge platform drives wheels to comprise the supporting stick wheels being arranged on both sides and the power roller set being arranged on middle part.
The rear end of the front end of bridge landing slab and/or main landing slab is provided with anticollision strip.
Also comprise the low-position cab tractor truck of the superimposed trailer described in being drawn by towing pin.
Described bridge platform raising frame both sides are provided with connection roller, and described bridge landing slab two bottom sides is provided with the chute that to be embedded by described connection roller wherein to realize vertically moving of described bridge landing slab relative bridge platform raising frame.
Also comprise the chain that two ends are fixedly connected with bridge landing slab, described bridge platform raising frame be fixedly installed to be connected with a joggle with described chain and the fluted disc having drive motor to drive to realize vertically moving of bridge landing slab.
Compared with prior art, the invention has the beneficial effects as follows:
Ferry-boat platform handling efficiency of the present invention is high, can be the existing all kinds of civilian military cargo aircraft of China and provides cargo handing guarantee, improves the safety and reliability in equipment operation process.And adopt Double tabletop structure, be equipped in when carrying out operation, only need complete a bridge platform and adjust with docking of airport, the vertical lift that afterwards need carry out front and back two platform by lifting device can complete reprinting and the handling of goods.What this kind of structure decreased platform and airport docks number of times, reduces task amount and the operation pressure of staff, decreases the potential safety hazard of platform truck and aircraft impact.
Accompanying drawing explanation
Figure 1 shows that the structural representation of semi-trailer airport of the present invention elevating ferry device;
Figure 2 shows that bridge landing slab structural representation;
Figure 3 shows that bridge platform raising shelf structure schematic diagram;
Described in Fig. 4 is main landing slab structural representation;
Figure 5 shows that superimposed trailer structural representation.
Detailed description of the invention
Below in conjunction with the drawings and specific embodiments, the present invention is described in further detail.Should be appreciated that specific embodiment described herein only in order to explain the present invention, be not intended to limit the present invention.
As Figure 1-5, semi-trailer airport of the present invention elevating ferry device comprises superimposed trailer 1, and front and back be arranged on superimposed trailer vehicle frame on main platform assembly 2 and bridge platform assembly 3, described main platform assembly comprises the main landing slab 21 of relatively described vehicle frame lifting, and the main platform be arranged on main landing slab drives wheels 22, described bridge platform 3 comprises the bridge platform raising frame 31 of vehicle frame lifting that can be relatively described, being arranged on also can by driving its bridge landing slab 32 vertically moved relatively on bridge platform raising frame, and the bridge platform be arranged on bridge landing slab drives wheels 33.Namely, operationally, first by bridge platform alignment machine hatch door, can be load or light condition alignment (when being specially loading be load docking, unloading is unloaded docking constantly), then control bridge landing slab 32 and stretch out and realize docking with the up to standard of cabin, by the lifting of main platform by goods transport to bridge platform, the bridge platform that recycling is positioned at docking location sends into cabin, unloading and inverse operations.Stretching out of bridge landing slab makes this equipment dock with civil aviaton's cargo aircraft side hatch door is convenient and does not produce the problem of interfering with wing, effectively improves the supportability of this equipment and property for dual military and civilian use.
It should be noted that, single platform-type airport container lifting platform truck is relatively simple for structure, easy control, reliability might as well, but on aircraft during loading container, platform truck, first from aerial pickup freight container, is then lifted to aircraft Chuan Men position and docks with it, realize safety under case of heavy load and require high to the skill level of operating personal with robbing to dock, and have a big risk.During from deplanement freight container, also want first to dock safely with aircraft door.So ceaselessly make platform truck dock with hatch door, considerably increase task amount and the operation pressure of staff, increase the potential safety hazard of platform truck and aircraft impact.And Double tabletop formula freight container airport lifting ferry-boat platform in the course of the work, after bridge platform docks with aircraft cabin, only need be elevated the handling that main platform can realize freight container, and main platform will more direct than platform dock with aircraft door far away with the control of docking of bridge platform simple.
Simultaneously, airport of the present invention lifting ferry-boat platform can disposable lifting 6 463L aviation trays (about 28t), jacking capacity is large, lifting scope wide (1.35m-5.2m), handling efficiency is high, can be China's existing all kinds of civilian military cargo aircraft and cargo handing guarantee is provided, improve the safety and reliability in equipment operation process.And adopt Double tabletop structure, be equipped in when carrying out operation, only need complete a bridge platform and adjust with docking of airport, the vertical lift that afterwards need carry out front and back two platform by lifting device can complete reprinting and the handling of goods.What this kind of structure decreased platform and airport docks number of times, reduces task amount and the operation pressure of staff, decreases the potential safety hazard of platform truck and aircraft impact.
Further, described superimposed trailer 1 comprises zigzag vehicle frame 11, adjustment height air suspension chassis 12, be arranged on the road wheel 15 on vehicle frame rear portion and suspension chassis 12, be arranged on road wheel rear portion can relative frame hydraulic up-down support wheel 13 and be arranged on vehicle frame lower front portion hydraulic pressure wheel running gear 16, also comprise the low-position cab tractor truck 4 being drawn described superimposed trailer by towing pin 17.Wherein, air suspension apparatus is directly chosen from market, as the 3 axletree Han Chi company production Pneumatic Suspension/follow-up steering axle assemblies selecting load-bearing vehicle bridge to adopt specified carrying 12 tons, and model HM043S30, vehicle bridge model SLRNB12310.The employing of air suspension apparatus makes this equipment can adjust height of the carbody at an arbitrary position, enables vehicle pass in and out various transport plane voluntarily, meets the demand of air transportation airdrome maneuver.Hydraulic pressure takes turns running gear also can adopt commercially available prod, adopts back support wheel, the mode of anterior hydraulic moving, be convenient to the pitching operation controlling superimposed trailer, and fluid pressure type support in front and back is also convenient to load.
Wherein, the car load power of airport lifting ferry-boat platform all from tractor truck, by be suspended on front oil cylinder on mount pad 14 and mount pad 18 and rear oil cylinder realize superimposed trailer from walking and control; When platform of ferrying docks with cabin, first be that tractor truck is parked in correct position with reference to airport traveling datum line (or the experience of dependence) by chaufeur, superimposed trailer carries out the Dock With Precision Position in bridge platform and cabin by hydraulic pressure wheel running gear and rear support wheel cooperation afterwards.
The travelling position of ferry-boat platform mainly contains road transport and air transportation two kinds.Regained by bridge platform by platform mobile device during road transport, move after car load center of gravity, each workplatform is in rounding state, and ferry-boat platform utilizes tractor truck power to travel; During air transportation, the attitude of ferry-boat platform is consistent with road transport, by airplane tail hatch door from being advanced into aircraft hold, complete air transportation, namely the present invention can be with and carry ferry-boat and airdrome maneuver, possesses stronger airport driveability and highway airdrome maneuver ability
Specifically, for realizing the lifting of bridge platform and main platform, described main landing slab and bridge platform raising frame are respectively by hydraulic shear forks and knives lifting mechanism 25 and 37 lifting.
Further, described bridge plate platform both lateral sides is fixedly installed positioning plate respectively, and main landing slab both sides and afterbody are provided with positioning plate moving up and down.When goods is at platform side or afterbody handling, positioning plate moves down, and makes goods pass in and out platform smoothly, and during lifting platform, positioning plate rises to limit the movement of goods on platform;
For satisfied different working condition requirement, be also hinged with widening plate respectively at described main landing slab and bridge landing slab both sides, have guard rail in the arranged outside of widening plate, meanwhile, widening plate is provided with pedestrian's tread plate of high adhesion force, to ensure the safety of operating personal.Namely the belly board of main platform and bridge platform has four widening plates to be arranged on belly board two sides respectively.During travelling position, widening plate upwards overturns folding and is fixed on panel with tie down screw respectively, to reduce the conveyor width of workplatform.During operation, widening plate overturn 180 ° and fix, increasing the width of workplatform.
For to realize main platform in length and breadth to the requirement of mobile cargo; Described main platform drives wheels 22 for cardan wheel driving wheels.As Mecanum cardan wheel, the function of main platform universal rolling wheel group regulates goods by main platform to attitude during bridge platform transfer, makes it adjust to enter the attitude in cabin.Described bridge platform drives wheels to comprise the supporting stick wheels 34 being arranged on both sides and the power roller set 33 being arranged on middle part jointly to realize the horizontal feed of goods.Preferably, described power roller is rubber power roller, and the bridge platform of bridge platform drives wheels to realize goods by bridge platform stablizing to sense of motion in transport plane transport process.Bridge platform rubber power roller and main platform drive the power of wheels all from hydraulic efficiency pressure system, belong to a set of power system.That is, after superimposed trailer realizes centering, goods still realizes goods vertical transverse shifting centering on platform by main platform universal rolling wheel device in transportation, and the roller system of bridge platform is for realizing the stable horizontal feed of goods.
Meanwhile, the rear end of the front end of bridge landing slab and/or main landing slab is provided with anticollision strip 35 and 23.Because misoperation causes damage to hatch door when preventing from docking with cabin or lorry.
For realizing stretching out and retracting of bridge landing slab, described bridge platform raising frame 31 both sides are provided with and connect roller 38, and described bridge landing slab two bottom sides is provided with the chute that to be embedded by described connection roller wherein to realize vertically moving of described bridge landing slab relative bridge platform raising frame.Driver train in order to the movement of drive axle landing slab comprises the chain that two ends are fixedly connected with bridge landing slab, the motor cabinet 39 of described bridge platform raising frame is fixedly installed to be connected with a joggle with described chain and the fluted disc having drive motor to drive to realize vertically moving of bridge landing slab.Certainly, oil cylinder also can be adopted to drive.
The process that ferry-boat platform of the present invention loads and unloads goods is specific as follows.
First to organize work the widening plate of platform, make ferry-boat platform be in deployed condition, travel afterwards to goods place, adjust main podium level and complete and the docking and loading of goods; Regulate main podium level, complete goods by the transhipment of main platform to bridge platform; After the loading completing entire cargo, ferry-boat platform is ferried voluntarily and is travelled to transport plane place, put down steel supports wheel apparatus, air suspension device of semi-trailer is exitted, the height of adjustment superimposed trailer carrying bogie makes wheel lift, jointly to be finished the work horizontal, the pitch regulation of platform by hydraulic pressure wheel running gear simultaneously, realize bridge platform and dock with the accurate of cabin; The loading of goods to transport plane is completed finally by the goods transport device on workplatform.Goods uninstall process is contrary with loading process.
The above is only the preferred embodiment of the present invention; it should be pointed out that for those skilled in the art, under the premise without departing from the principles of the invention; can also make some improvements and modifications, these improvements and modifications also should be considered as protection scope of the present invention.
Claims (9)
1. a semi-trailer airport elevating ferry device, it is characterized in that, comprise superimposed trailer, and front and back be arranged on superimposed trailer vehicle frame on main platform assembly and bridge platform assembly, described main platform assembly comprises the main landing slab of relatively described vehicle frame lifting, and the main platform be arranged on main landing slab drives wheels, described bridge platform comprises the bridge platform raising frame of relatively described vehicle frame lifting, being arranged on also can by driving its bridge landing slab vertically moved relatively on bridge platform raising frame, and the bridge platform be arranged on bridge landing slab drives wheels.
2. semi-trailer airport as claimed in claim 1 elevating ferry device, it is characterized in that, described main landing slab and bridge platform raising frame are respectively by the lifting of hydraulic shear forks and knives lifting mechanism.
3. semi-trailer airport as claimed in claim 1 elevating ferry device, it is characterized in that, described bridge plate platform both lateral sides is fixedly installed positioning plate respectively, and main landing slab both sides and afterbody are provided with positioning plate moving up and down.
4. semi-trailer airport as claimed in claim 1 elevating ferry device, is characterized in that, be also hinged with widening plate respectively, have guard rail in the arranged outside of widening plate at described main landing slab and bridge landing slab both sides.
5. semi-trailer airport as claimed in claim 1 elevating ferry device, it is characterized in that, described main platform drives wheels to be that cardan wheel drives wheels, and described bridge platform drives wheels to comprise the supporting stick wheels being arranged on both sides and the power roller set being arranged on middle part.
6. semi-trailer airport as claimed in claim 1 elevating ferry device, is characterized in that, the rear end of the front end of bridge landing slab and/or main landing slab is provided with anticollision strip.
7. semi-trailer airport as claimed in claim 1 elevating ferry device, is characterized in that, also comprises the low-position cab tractor truck of the superimposed trailer described in being drawn by towing pin.
8. semi-trailer airport as claimed in claim 1 elevating ferry device, it is characterized in that, described bridge platform raising frame both sides are provided with connection roller, and described bridge landing slab two bottom sides is provided with the chute that to be embedded by described connection roller wherein to realize vertically moving of described bridge landing slab relative bridge platform raising frame.
9. semi-trailer airport as claimed in claim 8 elevating ferry device, it is characterized in that, also comprise the chain that two ends are fixedly connected with bridge landing slab, described bridge platform raising frame be fixedly installed to be connected with a joggle with described chain and the fluted disc having drive motor to drive to realize vertically moving of bridge landing slab.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510946469.9A CN105501461B (en) | 2015-12-16 | 2015-12-16 | Semi-trailer airport elevating ferry device |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510946469.9A CN105501461B (en) | 2015-12-16 | 2015-12-16 | Semi-trailer airport elevating ferry device |
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| Publication Number | Publication Date |
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| CN105501461A true CN105501461A (en) | 2016-04-20 |
| CN105501461B CN105501461B (en) | 2019-01-04 |
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| CN201510946469.9A Active CN105501461B (en) | 2015-12-16 | 2015-12-16 | Semi-trailer airport elevating ferry device |
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Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106608357A (en) * | 2016-08-31 | 2017-05-03 | 马宏 | Application of boom trolley |
| CN108455475A (en) * | 2018-03-09 | 2018-08-28 | 广州飞机维修工程有限公司 | A kind of movable type aircraft cabin equipment transferring platform |
| CN109823983A (en) * | 2019-03-18 | 2019-05-31 | 苏州大方特种车股份有限公司 | Big stroke hydraulic goes up and down rack device |
| CN110316039A (en) * | 2019-07-03 | 2019-10-11 | 中国船舶重工集团公司第七一三研究所 | A kind of mobile storage platform |
| CN110495747A (en) * | 2018-05-18 | 2019-11-26 | 因特梅特罗工业公司 | Compact storage shelf system |
| CN112277764A (en) * | 2020-11-23 | 2021-01-29 | 江苏天一机场专用设备股份有限公司 | Novel logistics system container goods loading platform car |
| CN113443014A (en) * | 2021-08-12 | 2021-09-28 | 东风悦享科技有限公司 | Chassis device capable of lifting cargo compartment and truck |
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Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106608357A (en) * | 2016-08-31 | 2017-05-03 | 马宏 | Application of boom trolley |
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| CN113443014A (en) * | 2021-08-12 | 2021-09-28 | 东风悦享科技有限公司 | Chassis device capable of lifting cargo compartment and truck |
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| CN105501461B (en) | 2019-01-04 |
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