CN204452161U - A kind of freight container Self-loading-unloading transport trolley - Google Patents
A kind of freight container Self-loading-unloading transport trolley Download PDFInfo
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- CN204452161U CN204452161U CN201520119230.XU CN201520119230U CN204452161U CN 204452161 U CN204452161 U CN 204452161U CN 201520119230 U CN201520119230 U CN 201520119230U CN 204452161 U CN204452161 U CN 204452161U
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Abstract
The utility model discloses a kind of freight container Self-loading-unloading transport trolley, solve the difficult problem that container vehicle itself does not possess Self-loading-unloading ability, the handling of freight container on vehicle can be completed without the need to crane-car or fork truck, improve overall operation efficiency and the cost of Container Transport industry, comprise hoist mechanism, slipping mechanism, hydraulic gear and actuating unit, hoist mechanism is two groups and is arranged at respectively and pulls vehicle frame rear and front end, in order to loading and unloading container, slipping mechanism is installed on pulls on vehicle frame, in order to jenny structure in the horizontal direction, hydraulic gear is installed on pulls on vehicle frame, in order to drive hoist mechanism and slipping mechanism, actuating unit is the driving engine of a platform independent, be installed on and pull frame downward, hydraulic gear work is driven as independent power source.
Description
Technical field
The utility model relates to container hanging, technical field of transportation, especially relates to a kind of freight container Self-loading-unloading transport trolley.
Background technology
In recent years, along with the develop rapidly of China's economy, all trades and professions based on economy also all vigorously are being grown up.Just for Road Transportation, under market economy flood tide, the circulation of commodity is accelerated day by day, and China's China's ports container quantity is also increasing rapidly.Although in recent years, highway in China Container Transport industry has had significant progress and progress, slower in the development of short-distance transport field.Chief reason is that the handling mode of Highway Container is advanced not enough, most container vehicle itself does not possess Self-loading-unloading ability, mostly relies on other mechanical assistance to load and unload, and in a lot of situation, scene does not have mechanical handling ability, toward the auxiliary handling of contact very important person work.Like this, not only make the transport efficacy of freight container greatly reduce, in the process of transporting and load and unload, also produce the loading and unloading charge of wholesale, these unfavorable factors are extremely obvious for the restriction of whole industry.China also once greatly developed Container Transport and assisted industry for the previous period, such as large-scale fork truck, front handling mobile crane, hoisting crane etc.Although in way far away Container Transport had in the industry certain effect, in short-distance transport field, the great number cost that large-scale handling equipment bring and relative very long loadingunloading time are still the road blocking tigers that freight container short-distance transport industry develops.So development container self-loading and unloading system has become the task of top priority.
Utility model content
In order to solve the problem, the utility model provide a kind of can the freight container Self-loading-unloading transport trolley of the handling of complete independently freight container on vehicle.
The technical solution adopted in the utility model is as follows:
A kind of freight container Self-loading-unloading transport trolley, comprises tractor, pulls vehicle frame, also comprise:
Hoist mechanism, described hoist mechanism is two groups, is arranged at respectively and pulls vehicle frame rear and front end, in order to loading and unloading container;
Slipping mechanism, is installed on and pulls on vehicle frame, in order to jenny structure in the horizontal direction;
Hydraulic gear, is installed on and pulls on vehicle frame, in order to drive hoist mechanism and slipping mechanism;
Actuating unit, is the driving engine of a platform independent, is installed on and pulls frame downward, drives hydraulic gear work as independent power source.
Further, described hoist mechanism comprises chain sling, upper arm, upper arm oil cylinder, underarm, underarm oil cylinder, supporting leg, support oil cylinder and pedestal, described upper arm front end and chain sling are rotationally connected, upper arm rear end and underarm front end are rotationally connected, underarm rear end is rotationally connected with pedestal front end, be rotationally connected in the middle part of described upper arm oil cylinder one end and upper arm, the upper arm oil cylinder other end and underarm front end are by being rotationally connected, described underarm oil cylinder one end is connected with pedestal rear end thereof, be rotationally connected in the middle part of described supporting leg and underarm, described support oil cylinder one end and supporting leg are rotationally connected, the other end is connected with pedestal rear end thereof.
Further, described slipping mechanism comprises that two groups are installed on slippage oil cylinder on same level line, slide block is connected with expansion link with expansion link, described slippage oil cylinder, and described expansion link one end connection sliding block, described slide block is connected with the pedestal of hoist mechanism.
Further, described slipping mechanism is also provided with limit switch, the translation of described limit switch locking stretching bar.
Further, hydraulic gear comprises two independent hydraulic circuits and connects two groups, front and back hoist mechanism and slipping mechanism respectively, described hydraulic gear includes twin pump, by pass valve, compression indicator, change-over valve, balance cock, the slippage oil cylinder of the upper arm oil cylinder of described hoist mechanism, underarm oil cylinder, support oil cylinder and slipping mechanism is in series with balance cock and change-over valve respectively, connects after described twin pump by pass valve in parallel and compression indicator with the change-over valve of the slippage oil cylinder of the upper arm oil cylinder after parallel connection, underarm oil cylinder, support oil cylinder and slipping mechanism.
Further, described actuating unit is connected with hydraulic gear by coupler, power-transfer clutch.
The utility model compared with the existing technology, has the following advantages and beneficial effect:
1. solve the difficult problem that container vehicle itself does not possess Self-loading-unloading ability, the handling of freight container on vehicle can be completed without the need to crane-car or fork truck, improve overall operation efficiency and the cost of Container Transport industry.
2. hydraulic efficiency pressure system adopts twin pump to connect two independent hydraulic circuits to drive, ensure that two hoisting device cylinder actions realize synchronous, and avoid goods in freight container when having a unbalance loading, two lateral movements are asynchronous.
3., by slipping mechanism and inhibiting device, freight container holder trailer frame moving, lift and transports different size can be made.
4. adopt independent power source, without the need to adopting the power driven of tractor truck, pulling vehicle frame shell and being independently positioned in work-yard, carry out freight container whenever and wherever possible and move, lift and transport operation.
Accompanying drawing explanation
In order to be illustrated more clearly in the utility model embodiment or technical scheme of the prior art, be briefly described to the accompanying drawing used required in embodiment or description of the prior art below, apparently, accompanying drawing in the following describes is only embodiments more of the present utility model, for those of ordinary skill in the art, under the prerequisite not paying creative work, other accompanying drawing can also be obtained according to these accompanying drawings.
Fig. 1 is the hoist mechanism lateral plan of a kind of freight container Self-loading-unloading of the utility model transport trolley;
Fig. 2 is the front view of a kind of freight container Self-loading-unloading of the utility model transport trolley;
Fig. 3 is the front view of a kind of freight container Self-loading-unloading of the utility model transport trolley slipping mechanism;
Fig. 4 is the system construction drawing of a kind of freight container Self-loading-unloading of the utility model transport trolley hydraulic gear.
Detailed description of the invention
Below in conjunction with the accompanying drawing in the utility model embodiment, be clearly and completely described the technical scheme in the utility model embodiment, obviously, described embodiment is only the utility model part embodiment, instead of whole embodiments.Based on the embodiment in the utility model, those of ordinary skill in the art are not making the every other embodiment obtained under creative work prerequisite, all belong to the scope of the utility model protection.
The technical solution adopted in the utility model is as follows:
As shown in Fig. 1 to Fig. 3, a kind of freight container Self-loading-unloading transport trolley, comprises tractor 1, pulls vehicle frame 2, hoist mechanism 3, slipping mechanism 4, hydraulic gear 5 and actuating unit 6.Hoist mechanism 3 is two groups, is arranged at respectively and pulls vehicle frame 2 rear and front end, in order to loading and unloading container.Slipping mechanism 4 is installed on pulls on vehicle frame 2, in order to jenny structure 3 in the horizontal direction.Hydraulic gear 4 is installed on pulls on vehicle frame 2, in order to drive hoist mechanism 3 and slipping mechanism 5.Actuating unit 6 is the driving engine of a platform independent, is installed on and pulls vehicle frame 2 bottom, drives hydraulic gear 4 to work as independent power source.
Hoist mechanism 3 comprises chain sling 31, upper arm 32, upper arm oil cylinder 33, underarm 34, underarm oil cylinder 35, supporting leg 36, support oil cylinder 37 and pedestal 38.Pedestal 38 adopts box-structure, be connected with the H-girder of pulling frame chassis 2 by slide block 42, provide support for upper arm 32 and underarm 34, upper arm oil cylinder 33 and underarm oil cylinder 35, under the power driven of hydraulic gear 4, complete the various work patterns to freight container simultaneously.One end of chain sling 31 is connected with the arm head of upper arm 33, and one end is by connecting four corner fittings of freight container in addition, ensures that side crane Stuff (to) can simply, steadily.
Whole hoist mechanism 3 adopts point flush type to arrange, upper arm 32 and underarm 34 are arranged on two space planes with supporting leg 36, upper arm oil cylinder 33 and underarm oil cylinder 35 arranged crosswise, supporting leg 36 adopts tiltedly stretches formula one-level telescopic outrigger, the leg disc that can rotate freely is installed in bottom, ensures that supporting leg 36 contacts with the steady of ground.Upper arm 32 and underarm 34 also adopt box-structure, to increase the torsional strength of upper underarm.Upper arm 32 front end and chain sling 31 are rotationally connected, upper arm 32 rear end and underarm 34 front end are rotationally connected, underarm 34 rear end with and pedestal 38 front end be rotationally connected, be rotationally connected in the middle part of upper arm oil cylinder 33 one end and upper arm 32, upper arm oil cylinder 33 other end and underarm 34 front end are rotationally connected, underarm oil cylinder 35 one end is connected with pedestal 38 rear end thereof, be rotationally connected in the middle part of described supporting leg 36 and underarm 34, supporting leg 36 agent structure is also box, support oil cylinder 37 is arranged on box inside, its one end and supporting leg 36 are rotationally connected, and the other end is connected with pedestal 38 rear end thereof.
Slipping mechanism 4 comprises that two groups are installed on slippage oil cylinder 41 on same level line, slide block 42 is connected with expansion link 43 with expansion link 43, described slippage oil cylinder 41, and expansion link 43 one end connection sliding block 42, slide block 42 is connected with the pedestal 38 of hoist mechanism 3.Slipping mechanism 4 is also provided with limit switch 44, and the translation of described spacing 44 switch locking expansion links 43, makes hoist mechanism 3 can carry out loading and unloading operation to the freight container of 20ft, 30ft and 40ft.
Actuating unit 5 is connected with hydraulic gear by coupler, power-transfer clutch, drives hydraulic gear work.Hydraulic gear 5 adopts the two circuit hydraulic efficiency pressure system of double pump, comprise two independent hydraulic circuits and connect two groups, front and back hoist mechanism 3 and slipping mechanism 4 respectively, described hydraulic gear 5 includes twin pump 51, by pass valve 52, compression indicator 53, change-over valve 54, balance cock 55, the upper arm oil cylinder 33 of hoist mechanism 3, underarm oil cylinder 35, the slippage oil cylinder 41 of support oil cylinder 37 and slipping mechanism 3 is in series with balance cock 55 and change-over valve 54 respectively, after twin pump 51 by pass valve in parallel 52 and compression indicator 53 with in parallel after upper arm oil cylinder 33, underarm oil cylinder 35, the change-over valve 54 of the slippage oil cylinder 41 of support oil cylinder 37 and slipping mechanism 3 is connected.Twin pump 51 can ensure that the cylinder action of two hoist mechanisms 3 realizes synchronously substantially, and when avoiding goods in freight container to have a unbalance loading, two lateral movements are asynchronous, and overcoming driver control multiway valve is be difficult to ensure synchronous technological deficiency.Hydraulic efficiency pressure system 5 designs for opened loop control, in twin pump 51 each single pump be respectively one independently hydraulic circuit power is provided, every bar hydraulic circuit controls a hoist mechanism 3, by utilizing twin pump 51 in the identical characteristic of same rotating speed down-off, and the synchronism problem of hoist mechanism 3 before and after ensureing.
The utility model compared with the existing technology, has the following advantages and beneficial effect:
1. solve the difficult problem that container vehicle itself does not possess Self-loading-unloading ability, the handling of freight container on vehicle can be completed without the need to crane-car or fork truck, improve overall operation efficiency and the cost of Container Transport industry.
2. hydraulic efficiency pressure system adopts twin pump to connect two independent hydraulic circuits to drive, ensure that two hoisting device cylinder actions realize synchronous, and avoid goods in freight container when having a unbalance loading, two lateral movements are asynchronous.
3., by slipping mechanism and inhibiting device, freight container holder trailer frame moving, lift and transports different size can be made.
4. adopt independent power source, without the need to adopting the power driven of tractor truck, pulling vehicle frame shell and being independently positioned in work-yard, carry out freight container whenever and wherever possible and move, lift and transport operation.
The foregoing is only preferred embodiment of the present utility model; not in order to limit the utility model; all within spirit of the present utility model and principle, any amendment done, equivalent replacement, improvement etc., all should be included within protection domain of the present utility model.
Claims (6)
1. a freight container Self-loading-unloading transport trolley, comprises tractor, pulls vehicle frame, characterized by further comprising:
Hoist mechanism, described hoist mechanism is two groups, is arranged at respectively and pulls vehicle frame rear and front end, in order to loading and unloading container;
Slipping mechanism, is installed on and pulls on vehicle frame, in order to jenny structure in the horizontal direction;
Hydraulic gear, is installed on and pulls on vehicle frame, in order to drive hoist mechanism and slipping mechanism;
Actuating unit, is the driving engine of a platform independent, is installed on and pulls frame downward, drives hydraulic gear work as independent power source.
2. a kind of freight container Self-loading-unloading transport trolley as claimed in claim 1, it is characterized in that, described hoist mechanism comprises chain sling, upper arm, upper arm oil cylinder, underarm, underarm oil cylinder, supporting leg, support oil cylinder and pedestal, described upper arm front end and chain sling are rotationally connected, upper arm rear end and underarm front end are rotationally connected, underarm rear end is rotationally connected with pedestal front end, be rotationally connected in the middle part of described upper arm oil cylinder one end and upper arm, the upper arm oil cylinder other end and underarm front end are by being rotationally connected, described underarm oil cylinder one end is connected with pedestal rear end thereof, be rotationally connected in the middle part of described supporting leg and underarm, described support oil cylinder one end and supporting leg are rotationally connected, the other end is connected with pedestal rear end thereof.
3. a kind of freight container Self-loading-unloading transport trolley as claimed in claim 2, it is characterized in that, described slipping mechanism comprises that two groups are installed on slippage oil cylinder on same level line, slide block is connected with expansion link with expansion link, described slippage oil cylinder, described expansion link one end connection sliding block, described slide block is connected with the pedestal of hoist mechanism.
4. a kind of freight container Self-loading-unloading transport trolley as claimed in claim 3, is characterized in that, described slipping mechanism is also provided with limit switch, the translation of described limit switch locking stretching bar.
5. a kind of freight container Self-loading-unloading transport trolley as claimed in claim 4, it is characterized in that, hydraulic gear comprises two independent hydraulic circuits and connects two groups, front and back hoist mechanism and slipping mechanism respectively, described hydraulic gear includes twin pump, by pass valve, compression indicator, change-over valve, balance cock, the upper arm oil cylinder of described hoist mechanism, underarm oil cylinder, the slippage oil cylinder of support oil cylinder and slipping mechanism is in series with balance cock and change-over valve respectively, after described twin pump by pass valve in parallel and compression indicator with in parallel after upper arm oil cylinder, underarm oil cylinder, the change-over valve series connection of the slippage oil cylinder of support oil cylinder and slipping mechanism.
6. a kind of freight container Self-loading-unloading transport trolley as claimed in claim 1, it is characterized in that, described actuating unit is connected with hydraulic gear by coupler, power-transfer clutch.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520119230.XU CN204452161U (en) | 2015-02-28 | 2015-02-28 | A kind of freight container Self-loading-unloading transport trolley |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520119230.XU CN204452161U (en) | 2015-02-28 | 2015-02-28 | A kind of freight container Self-loading-unloading transport trolley |
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| CN204452161U true CN204452161U (en) | 2015-07-08 |
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| CN201520119230.XU Active CN204452161U (en) | 2015-02-28 | 2015-02-28 | A kind of freight container Self-loading-unloading transport trolley |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104691394A (en) * | 2015-02-28 | 2015-06-10 | 邵顺彬 | Container self-loading and unloading transportation vehicle |
| CN108394337A (en) * | 2018-05-09 | 2018-08-14 | 湖北佳恒科技股份有限公司 | A kind of Novel car fortune vehicle |
-
2015
- 2015-02-28 CN CN201520119230.XU patent/CN204452161U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104691394A (en) * | 2015-02-28 | 2015-06-10 | 邵顺彬 | Container self-loading and unloading transportation vehicle |
| CN108394337A (en) * | 2018-05-09 | 2018-08-14 | 湖北佳恒科技股份有限公司 | A kind of Novel car fortune vehicle |
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