CN205327438U - Loading and unloading ferry device goes up and down on semi -mounted formula airport - Google Patents
Loading and unloading ferry device goes up and down on semi -mounted formula airport Download PDFInfo
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- CN205327438U CN205327438U CN201521054894.9U CN201521054894U CN205327438U CN 205327438 U CN205327438 U CN 205327438U CN 201521054894 U CN201521054894 U CN 201521054894U CN 205327438 U CN205327438 U CN 205327438U
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- landing slab
- airport
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Abstract
The utility model discloses a loading and unloading ferry device goes up and down on semi -mounted formula airport, including the semitrailer to reach the main platform assembly and the bridge platform assembly that set up on the frame of semitrailer from beginning to end, the main platform assembly including relative the main platform board that goes up and down of frame to and the main platform drive wheel set of setting on the main platform board, the bridge platform including relative the bridge platform lifting frame that goes up and down of frame, but set up on bridge platform lifting frame and relative its longitudinal movement's of hand drive bridge landing slab to and the bridge platform drive wheel set of setting on the bridge landing slab. The utility model discloses a handling efficiency is high for the ferry -boat platform, can provide cargo handling the guarantee for the current all kinds of civilian for military use cargo aircrafts of china, has improved the security and the reliability of equipping the operation in -process. And adopt double -platform structure, only need to accomplish bridge platform and airport the butt joint adjustment can, the vertical lift of two platforms can accomplish the reprinting and the loading and unloading of goods around later only needing go on through lifting devices.
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, facing, goods is transported to carrier place by airport goods assembly ferry-boat, and load the goods into carrier freight house or the goods of aircraft dispatch is unloaded by aircraft cargo bay and transports ferry-boat to airport goods assemble time, generally individually ferry bus is needed to carry out goods transfer, ferry bus is generally semitrailer, it could move inside in the traction of airport towing vehicle, and mobile transmission band or the hoistable platform etc. of recycling to aircraft vicinity realizes installation, and whole efficiency is low and labor intensity is big。
Summary of the invention
It is an object of the invention to for the technological deficiency existed in prior art, and a kind of semi-trailer airport elevating ferry device is provided。
Be the technical scheme is that by realizing the purpose of the present invention
A kind of semi-trailer airport elevating ferry device, including semitrailer, and front and back be arranged on the main platform assembly on the vehicle frame of semitrailer and bridge platform assembly, described main platform assembly includes the main landing slab of relatively described vehicle frame lifting, and it is arranged on the main platform driving wheels on main landing slab, described bridge platform includes the bridge platform raising frame of relatively described vehicle frame lifting, be arranged on bridge platform raising frame and can its bridge landing slab vertically moved relatively driven, and be arranged on the bridge platform on bridge landing slab and drive wheels。
Described main landing slab and bridge platform raising frame are lifted by hydraulic shear forks and knives lifting mechanism respectively。
Described bridge landing slab both lateral sides is fixedly installed limiting plate respectively, and main landing slab both sides and afterbody are provided with limiting plate moving up and down。
Being respectively articulated with widening plate at described main landing slab and bridge landing slab both sides, the arranged outside at widening plate has guard rail。
Described main platform drives wheels to be that universal wheel drives the back-up roller wheels that wheels, described bridge platform drive wheels to include 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 include the low-position cab tractor of the semitrailer described by towing pin traction。
Described bridge platform raising frame both sides are provided with connection roller, and described bridge landing slab two bottom sides is provided with and the described roller that connects is embedded chute therein to realize vertically moving of the described relative bridge platform raising frame of bridge landing slab。
Also include two ends and fix, with bridge landing slab, the chain being connected, be fixedly installed the fluted disc being connected with the engagement of described chain and have drive motor to drive to realize vertically moving of bridge landing slab at described bridge platform raising frame。
Compared with prior art, the invention has the beneficial effects as follows:
The ferry-boat platform efficiency of loading and unloading of the present invention is high, can provide cargo handling guarantee for the existing all kinds of civilian military cargo aircraft of China, improve the safety and reliability in equipment operation process。And adopt Double tabletop structure, it is equipped in when carrying out operation, only need to complete a bridge platform and adjust with docking of airport, afterwards need to carry out the vertical lift of front and back two platform by lifting device and 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 operating pressure of staff, decreases the potential safety hazard of platform truck and aircraft impact。
Accompanying drawing explanation
Fig. 1 show the structural representation of the semi-trailer airport elevating ferry device of the present invention；
Fig. 2 show bridge landing slab structural representation；
Fig. 3 show bridge platform raising shelf structure schematic diagram；
Described in Fig. 4 is main landing slab structural representation；
Fig. 5 show semitrailer 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 is only in order to explain the present invention, is not intended to limit the present invention。
As Figure 1-5, the semi-trailer airport elevating ferry device of the present invention includes semitrailer 1, and front and back be arranged on the main platform assembly 2 on the vehicle frame of semitrailer and bridge platform assembly 3, described main platform assembly includes the main landing slab 21 of relatively described vehicle frame lifting, and it is arranged on the main platform driving wheels 22 on main landing slab, described bridge platform 3 includes the bridge platform raising frame 31 of vehicle frame lifting that can be relatively described, it is arranged on bridge platform raising frame and can its bridge landing slab 32 vertically moved relatively driven, and it is arranged on the bridge platform driving wheels 33 on bridge landing slab。Namely, operationally, first bridge platform is directed at cabin 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 realization and dock with the up to standard of cabin, by the lifting of main platform, goods is shipped to bridge platform, recycling is positioned at the bridge platform of docking location and sends into cabin, unloading and inverse operations。Stretching out of bridge landing slab makes this equipment convenient with civil aviaton's cargo aircraft side hatch door can dock and not produce the problem interfered with wing, is effectively improved the protection 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, it is easily controlled, reliability might as well, but when loading container on aircraft, platform truck, first from aerial pickup container, is then lifted to aircraft Chuan Men position and interfaced, realize safety under case of heavy load and dock the proficiency level to operator require height with robbing, and have a big risk。During from deplanement 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 operating pressure of staff, increase the potential safety hazard of platform truck and aircraft impact。And Double tabletop formula container airport lifting ferry-boat platform is in the course of the work, after bridge platform docks with aircraft cabin, only need to lift main platform and can realize the handling of container, and main platform and the control docked of bridge platform will far away than platform direct dock with aircraft door simple。
Simultaneously, the airport lifting ferry-boat platform of the present invention can 6 463L aviation trays (about 28t) of disposable lifting, jacking capacity is big, lifting scope wide (1.35m-5.2m), the efficiency of loading and unloading is high, cargo handling guarantee can be provided for the existing all kinds of civilian military cargo aircraft of China, improve the safety and reliability in equipment operation process。And adopt Double tabletop structure, it is equipped in when carrying out operation, only need to complete a bridge platform and adjust with docking of airport, afterwards need to carry out the vertical lift of front and back two platform by lifting device and 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 operating pressure of staff, decreases the potential safety hazard of platform truck and aircraft impact。
Further, described semitrailer 1 includes zigzag vehicle frame 11, adjustment height air suspension chassis 12, it is arranged on the road wheel 15 on vehicle frame rear portion and suspension chassis 12, it is arranged on road wheel rear portion supporting of relative frame hydraulic up-down to take turns 13 and be arranged on the hydraulic pressure wheel running gear 16 of vehicle frame lower front portion, also includes the low-position cab tractor 4 being drawn described semitrailer by towing pin 17。Wherein, air suspension apparatus is directly chosen from market, as selected load-bearing vehicle bridge to adopt 3 axletree Han Chi companies of specified carrying 12 tons to produce air suspension/follow-up steering axle assembly, 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 the vehicle to, from traveling out various transporter, meet the demand of air transportation airdrome maneuver。Hydraulic pressure wheel running gear may be used without commercially available prod, adopts back support wheel, the mode of anterior hydraulic moving, it is simple to control the pitching operation of semitrailer, and front and back fluid pressure type supports and also allows for load。
Wherein, the car load power of airport lifting ferry-boat platform is all from tractor, by be suspended on front oil cylinder in mounting seat 14 and mounting seat 18 and rear oil cylinder realize semitrailer from walking and control；When platform of ferrying docks with cabin, first being that tractor is parked in correct position with reference to airport traveling datum line (or the experience of dependence) by driver, semitrailer carries out the Dock With Precision Position of bridge platform and cabin by hydraulic pressure wheel running gear and rear support wheel cooperation afterwards。
The travel position of ferry-boat platform mainly has highway transportation and air transportation two kinds。Being regained by bridge platform by platform mobile device during highway transportation, move after car load center of gravity, each work platforms is in rounding state, and ferry-boat platform utilizes tractor power to travel；During air transportation, the attitude of ferry-boat platform is consistent with highway transportation, by airplane tail hatch door from being advanced into aircraft hold, completing air transportation, namely the present invention can band load ferry and airdrome maneuver, possesses stronger airport driveability and highway airdrome maneuver ability。
Specifically, for realizing bridge platform and the lifting of main platform, described main landing slab and bridge platform raising frame are lifted by hydraulic shear forks and knives lifting mechanism 25 and 37 respectively。
Further, described bridge landing slab both lateral sides is fixedly installed limiting plate respectively, and main landing slab both sides and afterbody are provided with limiting plate moving up and down。When goods loads and unloads at platform side or afterbody, limiting plate moves down, and makes goods pass in and out platform smoothly, and during lifting platform, limiting plate rises to limit goods movement on platform；
For satisfied different working condition requirements, being also respectively articulated with widening plate at described main landing slab and bridge landing slab both sides, the arranged outside at widening plate has guard rail, meanwhile, is provided with pedestrian's tread plate of high adhesion force on widening plate, to ensure the safety of operator。Namely main platform has four widening plates to be arranged on halfpace two sides with the halfpace of bridge platform respectively。During travel position, widening plate is flipped up folding and is fixed on panel with tie down screw respectively, to reduce the conveyor width of work platforms。During operation, widening plate overturn 180 ° and fixes, increasing the width of work platforms。
For to realize the requirement of main platform vertically and horizontally mobile cargo；Described main platform drives wheels 22 to drive wheels for universal wheel。Such as Mecanum universal wheel, the function of main platform universal rolling wheel group be regulate goods by main platform to bridge platform transfer time attitude so that it is adjust the attitude entering cabin。Described bridge platform drives the supporting stick wheels 34 that wheels include 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 to the stablizing of the direction of motion in transporter transport process。Bridge platform rubber power roller and main platform drive the power of wheels to be all from hydraulic system, belong to a set of dynamical system。That is, after semitrailer realizes centering, goods still realizes goods by main platform universal rolling wheel device in transportation and vertically and horizontally moves centering on platform, and the roller system of bridge platform is for realizing the horizontal feed that goods is stable。
Meanwhile, anticollision strip 35 and 23 it is provided with in the rear end of the front end of bridge landing slab and/or main landing slab。Owing to hatch door is caused damage by operational error 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 connection roller 38, and described bridge landing slab two bottom sides is provided with and the described roller that connects is embedded chute therein to realize vertically moving of the described relative bridge platform raising frame of bridge landing slab。The driving mechanism moved in order to drive axle landing slab includes two ends and fixes, with bridge landing slab, the chain being connected, and is fixedly installed the fluted disc being connected and have drive motor to drive with the engagement of described chain to realize vertically moving of bridge landing slab on the motor cabinet 39 of described bridge platform raising frame。Certainly, it is possible to adopt oil cylinder to be driven。
The process that goods is loaded and unloaded by the ferry-boat platform of the present invention is specific as follows。
First 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 to bridge platform of the main platform；After the loading completing entire cargo, ferry-boat platform ferries traveling voluntarily to transporter place, put down steel supports wheel apparatus, air suspension device of semi-trailer is exitted, the height adjusting semitrailer carrying bogie makes wheel lift, jointly completed horizontal, the pitch regulation of work platforms by hydraulic pressure wheel running gear, it is achieved bridge platform accurately docks with cabin simultaneously；The goods loading to transporter is completed finally by the goods transport device on work platforms。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 making some improvements and modifications, these improvements and modifications also should be regarded as protection scope of the present invention。
Claims (9)
1. a semi-trailer airport elevating ferry device, it is characterized in that, including semitrailer, and front and back be arranged on the main platform assembly on the vehicle frame of semitrailer and bridge platform assembly, described main platform assembly includes the main landing slab of relatively described vehicle frame lifting, and it is arranged on the main platform driving wheels on main landing slab, described bridge platform includes the bridge platform raising frame of relatively described vehicle frame lifting, be arranged on bridge platform raising frame and can its bridge landing slab vertically moved relatively driven, and be arranged on the bridge platform on bridge landing slab and drive wheels。
2. semi-trailer airport as claimed in claim 1 elevating ferry device, it is characterised in that described main landing slab and bridge platform raising frame are lifted by hydraulic shear forks and knives lifting mechanism respectively。
3. semi-trailer airport as claimed in claim 1 elevating ferry device, it is characterised in that described bridge landing slab both lateral sides is fixedly installed limiting plate respectively, and main landing slab both sides and afterbody are provided with limiting plate moving up and down。
4. semi-trailer airport as claimed in claim 1 elevating ferry device, it is characterised in that being respectively articulated with widening plate at described main landing slab and bridge landing slab both sides, the arranged outside at widening plate has guard rail。
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 universal wheel drives the support roller set that wheels, described bridge platform drive wheels to include 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, it is characterised 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, it is characterised in that also include the low-position cab tractor of the semitrailer described by towing pin traction。
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 and the described roller that connects is embedded chute therein to realize vertically moving of the described relative bridge platform raising frame of bridge landing slab。
9. semi-trailer airport as claimed in claim 8 elevating ferry device, it is characterized in that, also include two ends and fix, with bridge landing slab, the chain being connected, be fixedly installed the fluted disc being connected with the engagement of described chain and have drive motor to drive to realize vertically moving of bridge landing slab at described bridge platform raising frame。
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201521054894.9U CN205327438U (en) | 2015-12-16 | 2015-12-16 | Loading and unloading ferry device goes up and down on semi -mounted formula airport |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201521054894.9U CN205327438U (en) | 2015-12-16 | 2015-12-16 | Loading and unloading ferry device goes up and down on semi -mounted formula airport |
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| Publication Number | Publication Date |
|---|---|
| CN205327438U true CN205327438U (en) | 2016-06-22 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201521054894.9U Expired - Fee Related CN205327438U (en) | 2015-12-16 | 2015-12-16 | Loading and unloading ferry device goes up and down on semi -mounted formula airport |
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| Country | Link |
|---|---|
| CN (1) | CN205327438U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105501461A (en) * | 2015-12-16 | 2016-04-20 | 中国人民解放军军事交通学院 | Semi-trailer type ferry device realizing lift loading and unloading in airport |
| CN110936876A (en) * | 2019-12-03 | 2020-03-31 | 贵州航天特种车有限责任公司 | Airport is with quick loading and unloading platform |
| CN111232690A (en) * | 2020-02-11 | 2020-06-05 | 中国重汽集团青岛重工有限公司 | Semi-mounted self-walking large-scale transporter loading and unloading platform car and operation mode |
-
2015
- 2015-12-16 CN CN201521054894.9U patent/CN205327438U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105501461A (en) * | 2015-12-16 | 2016-04-20 | 中国人民解放军军事交通学院 | Semi-trailer type ferry device realizing lift loading and unloading in airport |
| CN110936876A (en) * | 2019-12-03 | 2020-03-31 | 贵州航天特种车有限责任公司 | Airport is with quick loading and unloading platform |
| CN111232690A (en) * | 2020-02-11 | 2020-06-05 | 中国重汽集团青岛重工有限公司 | Semi-mounted self-walking large-scale transporter loading and unloading platform car and operation mode |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160622 Termination date: 20171216 |