CN202518146U - Self-loading and self-unloading trailer - Google Patents
Self-loading and self-unloading trailer Download PDFInfo
- Publication number
- CN202518146U CN202518146U CN2012200948852U CN201220094885U CN202518146U CN 202518146 U CN202518146 U CN 202518146U CN 2012200948852 U CN2012200948852 U CN 2012200948852U CN 201220094885 U CN201220094885 U CN 201220094885U CN 202518146 U CN202518146 U CN 202518146U
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- loading
- car
- self
- trailer
- air bag
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Abstract
The utility model relates to a self-loading and self-unloading trailer which consists of a traction vehicle, a driven vehicle and a connecting rod for connecting the traction vehicle and the driven vehicle, wherein a rotary lifting table is arranged on a vehicle body of the driven vehicle and comprises a rotary bearing arranged on the vehicle body, an air bag arranged on the rotary bearing and a bearing plate connected to the air bag. The self-loading and self-unloading trailer has a simple structure and can automatically load and unload cargoes without any additional hoisting machinery; and therefore, the efficiency is improved, the cost is reduced, and the working range of the trailer is greatly expanded.
Description
Technical field
The utility model relates to a kind of transportation means, relates in particular to a kind of from loading and unloading trailer.
Background technology
Trailer is widely used in the communications and transportation aspect because of it can carry more goods.Existing trailer generally includes tractor truck and by motor-car, is linked together through pipe link by motor-car and tractor truck, and tractor truck drives passive car and goes.But it is not equipped with the self-chambering release mechanism by the car body of motor-car itself existing trailer, can not realize the loading and unloading voluntarily of Dead Weight Cargo, needs the people to stand in carrying unloading on the wagon box goods during handling goods, wastes time and energy; When goods is heavier, also need to dispose crane specially in addition, increased cost.
Summary of the invention
The utility model has overcome the deficiency of prior art, and a kind of trailer of loading and unloading certainly simple in structure is provided.
For achieving the above object; The technical scheme that the utility model adopts is: a kind of from loading and unloading trailer; By tractor truck, by motor-car and connect tractor truck and formed by the connecting rod of motor-car; Said car body by motor-car is provided with the rotation and lifting platform, comprises the swing bearing that is installed on the car body, is arranged on the air bag on the swing bearing and is connected the loading plate on the air bag.
In preferred embodiment of the utility model, load and unload trailer certainly and further comprise between said swing bearing and the said air bag and be provided with intermediate plate.
In preferred embodiment of the utility model, load and unload trailer certainly and further comprise and be placed with air pressure jack and air pump on the said tractor truck.
In preferred embodiment of the utility model, load and unload trailer certainly and comprise that further the quantity of said air pressure jack is 4-8.
In preferred embodiment of the utility model, load and unload trailer certainly and comprise that further said air pump is connected with said air bag, air pressure jack through pipeline.
The utility model has solved the defective that exists in the background technology, and the utility model is simple in structure, need not other elevator machinery, accomplishes the handling labor of goods voluntarily, has improved efficient and has also reduced cost, has greatly widened the scope of work of trailer.
Description of drawings
Below in conjunction with accompanying drawing and embodiment the utility model is further specified.
Fig. 1 is the structural representation of the preferred embodiment of the utility model;
Fig. 2 is that the goods of the utility model revolves the status architecture scheme drawing that turn 90 degrees;
Fig. 3 is the status architecture scheme drawing that the concrete platform is lower than loading plate;
Fig. 4 is the status architecture scheme drawing that the concrete platform is higher than loading plate;
Among the figure: 1, tractor truck, 2, by motor-car, 3, connecting rod, 4, car body, 5, the rotation and lifting platform, 6, swing bearing, 7, air bag, 8, loading plate, 9, intermediate plate, 10, the air pressure jack, 11, air pump, 12, the concrete platform, 13, goods.
The specific embodiment
Combine accompanying drawing and embodiment that the utility model is done further detailed explanation now, these accompanying drawings are the scheme drawing of simplification, the basic structure of the utility model only is described in a schematic way, so it only show the formation relevant with the utility model.
As shown in Figure 1; A kind of from loading and unloading trailer; By tractor truck 1, by motor-car 2 and connect tractor truck 1 and formed by the connecting rod 3 of motor-car 2; Said car body 4 by motor-car 2 is provided with rotation and lifting platform 5, comprises the swing bearing 6 that is installed on the car body 2, is arranged on the air bag 7 on the swing bearing 6 and is connected the loading plate 8 on the air bag 7.
To be connected more firmly in order making between swing bearing 6 and the air bag 7, to be provided with intermediate plate 9 between said swing bearing 6 and the said air bag 7, swing bearing 6 and air bag 7 can connect through bolted.
In order to increase work efficiency, can on said tractor truck 1, be placed with air pressure jack 10 and air pump 11.The quantity of this air pressure jack 10 is 4-8, makes to support more stablely, and said air pump 11 is connected with said air bag 7, air pressure jack 10 through the pipeline (not shown), for air bag 7 and air pressure jack 10 provide source of the gas.
The principle of work of the utility model is following:
Like Fig. 2, shown in Figure 3, on the ground concrete platform 12 in goods yard highly is lower than by motor-car 2 during the upper surface of loading plate 8, during loading; Elder generation with 13 jack-up of the goods on the concrete platform 12, is higher than by 8 upper surfaces of the loading plate on the motor-car 2 bottom of goods 13 with air pressure jack 10, will be driven into by motor-car 2 again; At this moment, goods 13 be vertical by the loading plate on the motor-car 28, then with loading plate 8 horizontally rotate 90 the degree parallel with goods 13; Air pressure jack 10 falls, and goods 13 drops on the loading plate 8, is left by motor-car 2; Again loading plate 8 drive goods 13 are revolved together and turn 90 degrees the loading completion; During unloading, earlier with air bag 7 jack-up loading plates 8, goods 13 revolves with loading plate 8 rises and along continuous straight runs and turn 90 degrees; Supporting goods 13 with air pressure jack 10 again makes its bottom face be higher than loading plate 8 upper surfaces; Shifted out by motor-car 2, air pressure jack 10 falls, and goods 13 is seated on the ground-surface concrete platform 12; Withdraw from air pressure jack 10, accomplish unloading.
Like Fig. 2, shown in Figure 4, on the ground concrete platform 12 in goods yard is higher than by motor-car 2 during the upper surface of loading plate 8, during loading; To be driven between the concrete platform 12 by motor-car 2, at this moment, the goods 13 on the concrete platform 12 be vertical by the loading plate on the motor-car 28; Then with loading plate 8 horizontally rotate 90 the degree parallel with goods 13, when air bag 7 jack-up loading plates 8 made it be higher than concrete platform 12, goods 13 dropped on the loading plate 8; Left by motor-car 2, again loading plate 8 is driven goods 13 and revolve together and turn 90 degrees, loading is accomplished; During unloading, air bag 7 first jack-up loading plates 8, goods 13 rises with loading plate 8 and along continuous straight runs rotates 90 degree; This moment, the bottom of goods 13 was higher than concrete platform 12; Driven between the concrete platform 12 by motor-car 2, fall loading plate 8 and make its upper surface be lower than concrete platform 12, goods 13 drops on the concrete platform 12; Shifted out by motor-car 2, accomplish unloading operation.
Above desirable embodiment according to the utility model is enlightenment, and through above-mentioned description, the related personnel can carry out various change and modification fully in the scope that does not depart from this utility model technological thought.The technical scope of this utility model is not limited to the content on the specification sheets, must confirm technical scope according to the claim scope.
Claims (5)
1. one kind is loaded and unloaded trailer certainly; By tractor truck, by motor-car and connect tractor truck and formed by the connecting rod of motor-car; It is characterized in that: said car body by motor-car is provided with the rotation and lifting platform, comprises the swing bearing that is installed on the car body, is arranged on the air bag on the swing bearing and is connected the loading plate on the air bag.
2. according to claim 1 from loading and unloading trailer, it is characterized in that: be provided with intermediate plate between said swing bearing and the said air bag.
3. according to claim 1 from loading and unloading trailer, it is characterized in that: be placed with air pressure jack and air pump on the said tractor truck.
4. according to claim 3 from loading and unloading trailer, it is characterized in that: the quantity of said air pressure jack is 4-8.
5. according to claim 3 from loading and unloading trailer, it is characterized in that: said air pump is connected with said air bag, air pressure jack through pipeline.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012200948852U CN202518146U (en) | 2012-03-14 | 2012-03-14 | Self-loading and self-unloading trailer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012200948852U CN202518146U (en) | 2012-03-14 | 2012-03-14 | Self-loading and self-unloading trailer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202518146U true CN202518146U (en) | 2012-11-07 |
Family
ID=47101108
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2012200948852U Expired - Fee Related CN202518146U (en) | 2012-03-14 | 2012-03-14 | Self-loading and self-unloading trailer |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202518146U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103332500A (en) * | 2013-06-04 | 2013-10-02 | 华中科技大学 | Pipeline air cushion conveyor |
| US11198383B2 (en) | 2018-07-25 | 2021-12-14 | Demountable Concepts, Inc. | Inflatable bag-assisted lift frame for vehicle |
-
2012
- 2012-03-14 CN CN2012200948852U patent/CN202518146U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103332500A (en) * | 2013-06-04 | 2013-10-02 | 华中科技大学 | Pipeline air cushion conveyor |
| CN103332500B (en) * | 2013-06-04 | 2016-02-03 | 华中科技大学 | A kind of Pipeline air cushion conveyor |
| US11198383B2 (en) | 2018-07-25 | 2021-12-14 | Demountable Concepts, Inc. | Inflatable bag-assisted lift frame for vehicle |
| US11697367B2 (en) | 2018-07-25 | 2023-07-11 | Demountable Concepts, Inc. | Vehicle cargo container and lift frame assembly with inflatable bag-assisted lift frame for vehicle |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20121107 Termination date: 20140314 |