CN202879297U - Transport cart and lifting mechanism thereof - Google Patents
Transport cart and lifting mechanism thereof Download PDFInfo
- Publication number
- CN202879297U CN202879297U CN201220414257.8U CN201220414257U CN202879297U CN 202879297 U CN202879297 U CN 202879297U CN 201220414257 U CN201220414257 U CN 201220414257U CN 202879297 U CN202879297 U CN 202879297U
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- transport trolley
- container
- supporting leg
- hinged
- unloading
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Abstract
The utility model relates to the field of loading, unloading and transporting, in particular to a transport cart lifting mechanism. In the process of working, a supporting leg extends outwards to abut the ground, a supporting arm extends outwards, a cargo boom hangs outwards and swings downwards to drop a lifting chain at a suitable position, the lifting chain is connected with a container, then the cargo boom lifts upwards and hoists the container, the supporting arm retracts when the container reaches to a certain height, the cargo boom slowly puts down the container, the supporting arm is slightly moved after falling to an original position, then the cargo boom is dropped till the container is located on a cart frame, the cargo boom is folded, the supporting leg is retracted, the processes of container loading are finished, and reverse processes are the processes of container unloading. Operation of loading, transporting and unloading is finished with one tool, and therefore the processes of the container loading, unloading and transporting are simplified, and resources are saved. Besides, due to the fact that the transport cart lifting mechanism is simple, light and capable of being fixed with a transport cart, the transport cart lifting mechanism can be conveniently used for various fields, and therefore, the range of the container loading, unloading and transporting can be enlarged.
Description
Technical field
The utility model relates to the loading and unloading transport field, more particularly, relates to a kind of derricking gear of transport trolley; In addition, the utility model has also related to a kind of transport trolley that comprises above-mentioned transport trolley derricking gear.
Background technology
Freight container is widely large-scale goods box of a kind of use, at the special-purpose harbour of China's freight container, the storage places such as goods yard typically use hoisting crane, trailer and freight container fork shovel are finished, transport trolley is only undertaken the function of transportation, this causes the loading and unloading of freight container and transportation program all comparatively complicated, loaded down with trivial details, greatly the waste of degree working equipment and the energy, and this loading and unloading and transportation mode are only suitable for the special-purpose harbour of freight container and goods yard etc., for lacking hoisting crane, trailer, the place of ward, for example: some factories, temporary transient loading and unloading transportation place or country lanes etc., be not suitable for realizing by the way loading and unloading container, this just causes the loading and unloading traffic coverage of freight container comparatively narrow and small.
Therefore, how simplifying the loading and unloading transportation program of freight container, enlarge the scope of container handling, is the present technical issues that need to address of those skilled in the art.
The utility model content
The purpose of this utility model provides a kind of transport trolley derricking gear, with the loading and unloading transportation program of simplifying freight container, the scope that enlarges the container handling transportation.
In addition, another purpose of the present utility model provides a kind of transport trolley that comprises above-mentioned transport trolley derricking gear.
For solving the problems of the technologies described above, the utility model provides following technical scheme:
A kind of transport trolley derricking gear, described derricking gear comprise the hinged hold-down arm of permanent seat, an end and described permanent seat, with the hinged crane arm of the described hold-down arm other end, the chain sling that is connected with the described crane arm other end, two ends respectively with the hinged hold-down arm oil cylinder of described permanent seat and described hold-down arm, two ends respectively with the hinged supporting leg of hinged oil cylinders of jib, middle part and the described permanent seat of described hold-down arm and described crane arm and two ends respectively with the supporting leg oil cylinder of described permanent seat and described supporting leg upper articulation.
Preferably, described supporting leg comprises supporting leg body and the elongated leg of pegging graft with described supporting leg body bottom.
Preferably, the lower end of described elongated leg is hinged with stay bearing plate.
Preferably, the lower surface of described stay bearing plate has anti-slip veins.
Preferably, described transport trolley derricking gear also comprises the subframe fixing with described transport trolley vehicle frame, and described subframe and described permanent seat are pegged graft fixing.
Preferably, described subframe has the snap close corresponding with the freight container keyhole.
Preferably, described subframe has the chain sling groove of placing described chain sling.
A kind of transport trolley comprises above-mentioned each described two transport trolley derricking gears, and described transport trolley derricking gear is individually fixed in described transport trolley vehicle frame head and vehicle frame afterbody.
Preferably, described transport trolley also comprises hydraulic control system, and two described transport trolley derricking gears are by described hydraulic control system driven in synchronism.
Relative above-mentioned background technology, the transport trolley derricking gear that the utility model provides, comprise permanent seat, the hold-down arm that one end and described permanent seat are hinged, the crane arm hinged with the described hold-down arm other end, the chain sling that is connected with the described crane arm other end, two ends are the hold-down arm oil cylinder hinged with described permanent seat and described hold-down arm respectively, two ends are the jack cylinder hinged with described hold-down arm and described crane arm respectively, middle part and the hinged supporting leg of described permanent seat and two ends respectively with the supporting leg oil cylinder of described permanent seat and described supporting leg upper articulation, described transport trolley comprises two described transport trolley derricking gears, and described transport trolley derricking gear is installed on respectively described transport trolley vehicle frame head and vehicle frame afterbody; Supporting leg oil cylinder elongation during work, supporting leg is protruding, and the lower end of supporting leg props up ground, the elongation of hold-down arm oil cylinder, hold-down arm outwards stretches, oil cylinders of jib elongation, crane arm outwards leans out, and crane arm is at the correct position bottom chain sling that hangs down, chain sling is connected with freight container, then the crane arm lifting that makes progress, the freight container of slinging, when arriving certain altitude, hold-down arm is retracted, crane arm slowly puts down, after hold-down arm dropped to initial position substantially, then little hold-down arm that moves put down crane arm until freight container steadily sits on the vehicle frame, slowly folded crane arm, regain supporting leg, finish the process of loading container, otherwise be exactly the workflow of unload containers.Use so a kind of instrument just can finish the operation of loading, transportation, unloading, loading and unloading and the transportation program of freight container have been simplified, saved resource, and because transport trolley derricking gear provided by the utility model is simple, light, can be fixed together with transport trolley, can be used for easily various places, therefore also enlarge the container handling traffic coverage.
Description of drawings
In order to be illustrated more clearly in the utility model embodiment or technical scheme of the prior art, the below will do to introduce simply to the accompanying drawing of required use in embodiment or the description of the Prior Art, apparently, accompanying drawing in the following describes only is embodiment more of the present utility model, for those of ordinary skills, under the prerequisite of not paying creative work, can also obtain according to these accompanying drawings other accompanying drawing.
The schematic diagram of the transport trolley derricking gear that Fig. 1 provides for the utility model embodiment;
The schematic diagram of the transport trolley that Fig. 2 provides for the utility model embodiment;
The back view of the transport trolley that Fig. 3 provides for the utility model embodiment;
The lateral plan of the transport trolley that Fig. 4 provides for the utility model embodiment;
The front elevation of the transport trolley that Fig. 5 provides for the utility model embodiment;
The block diagram of the transport trolley that Fig. 6 provides for the utility model embodiment;
Transport trolley loading and unloading state one schematic diagram that Fig. 7 provides for the utility model embodiment;
Transport trolley loading and unloading state two schematic diagrams that Fig. 8 provides for the utility model embodiment;
Transport trolley loading and unloading state three schematic diagrams that Fig. 9 provides for the utility model embodiment.
The specific embodiment
The purpose of this utility model provides a kind of transport trolley derricking gear, with the loading and unloading transportation program of simplifying freight container, the scope that enlarges the container handling transportation.
In addition, another purpose of the present utility model provides a kind of transport trolley that comprises above-mentioned transport trolley derricking gear.
Below in conjunction with the accompanying drawing among the utility model embodiment, the technical scheme among the utility model embodiment is carried out clear, complete description, obviously, described embodiment only is the utility model part embodiment, rather than whole embodiment.Based on the embodiment in the utility model, all other embodiment that those of ordinary skills obtain under the prerequisite of not making creative work belong to protection domain of the present utility model.
Such as Fig. 1, Fig. 2, Fig. 4 and shown in Figure 5, the utility model provides the transport trolley derricking gear, comprise permanent seat 7, the hold-down arm 3 that one end and permanent seat 7 are hinged, the crane arm 1 hinged with hold-down arm 3 other ends, the chain sling that is connected with crane arm 1 other end, two ends are the hold-down arm oil cylinder 5 hinged with permanent seat 7 and hold-down arm 3 respectively, two ends are the jack cylinder 2 hinged with hold-down arm 3 and crane arm 1 respectively, the supporting leg 4 that middle part and permanent seat 7 are hinged and two ends respectively with the supporting leg oil cylinder 6 of permanent seat 7 and supporting leg 4 upper articulations, transport trolley 10 comprises two transport trolley derricking gears, and the transport trolley derricking gear is installed on respectively vehicle frame head and the vehicle frame afterbody of transport trolley 10; During work, such as Fig. 6, Fig. 7, Fig. 8 and Fig. 9,6 elongations of supporting leg oil cylinder, supporting leg 4 is protruding, and the lower end of supporting leg 4 props up ground, 5 elongations of hold-down arm oil cylinder, hold-down arm 3 outwards stretches, the elongation of crane arm oil 2 cylinders, crane arm 1 outwards leans out, and crane arm 1 is at the correct position bottom chain sling 12 that hangs down, chain sling 12 is connected with freight container 11, then crane arm 1 upwards lifting, the freight container 11 of slinging, when arriving certain altitude, hold-down arm 3 is retracted, crane arm 1 slowly puts down, after hold-down arm 3 dropped to initial position substantially, then little hold-down arm 3 that moves put down crane arm 1 until freight container steadily sits on the vehicle frame 101, slowly folded crane arm 1, regain supporting leg 4, finish the process of loading container 11, otherwise be exactly the workflow of unload containers 11.Use so a kind of instrument just can finish the operation of loading, transportation, unloading, loading and unloading and the transportation program of freight container have been simplified, saved resource, and because transport trolley derricking gear provided by the utility model is simple, light, can be fixed together with transport trolley, can be used for easily various places, therefore also enlarge the container handling traffic coverage.
In addition, for so that the small volume of transport trolley derricking gear provided by the utility model, convenient transportation, those skilled in the art can also be set to two parts with supporting leg 4, supporting leg body and elongated leg 8, elongated leg 8 is pegged graft with the bottom of supporting leg body, after supporting leg bears when loading and unloading, elongated leg 8 just can be stretched out the supporting leg body and be propped up ground, satisfy the loading and unloading requirement, elongated leg 8 just can bounce back behind the supporting leg retraction when transportation, so that the small volume of transport trolley derricking gear, structure is comparatively compact, thereby has made things convenient for transportation.
In addition, for so that the transport trolley derricking gear is comparatively stable in when work, stay bearing plate 9 can be set in the lower end of elongated leg 8, stay bearing plate 9 can be fixed with the lower end of elongated leg 8, also can be hinged with the lower end of elongated leg 8, because the unfairness of Active workings possibility is therefore larger in order to guarantee the area of contact between stay bearing plate 9 and the ground, the preferred stay bearing plate 9 of the utility model embodiment is hinged with the lower end of elongated leg 8.
For guarantee between stay bearing plate 9 and the ground contact comparatively stable, can also anti-slip veins be set at the lower surface of stay bearing plate 9, to increase the friction between stay bearing plate and the ground, and then guarantee stable contact the between stay bearing plate 9 and the ground, form for anti-slip veins can be a variety of, and the utility model preferably uses the French beans type.
On the basis of above-described embodiment, subframe can also be set, this subframe and transport trolley vehicle frame are fixed, and subframe and permanent seat 7 are pegged graft fixing (as shown in Figure 3), can guarantee like this globality of transport trolley vehicle frame.
In order to guarantee the stability of freight container 11, the utility model can also arrange snap close at subframe, this snap close is corresponding with the keyhole on the freight container 11, just can snap in the keyhole on the freight container 11 when freight container 11 installs snap close on the Rear secondary frame for vehicle like this, thereby just guarantee the stability of freight container 11 in transportation.
In addition, can also the chain sling groove be set at subframe, before freight container 11 is placed on vehicle frame 101, chain sling 12 is aimed at the chain sling groove, then place freight container 11, so just can guarantee that chain sling 12 is slipped in the chain sling groove naturally, guarantee that chain sling 12 can not throw away outside the car in the Vehicle Driving Cycle process, avoid causing contingency.
The utility model also provides a kind of transport trolley 10, comprise above-mentioned each described two transport trolley derricking gears, transport trolley 10 derricking gears are individually fixed in transport trolley 10 vehicle frame heads and vehicle frame afterbody, this transport trolley 10 has been simplified loading and unloading and the transportation program of freight container 11, saved resource, and can be used for easily various places, therefore also enlarge freight container 11 loading and unloading traffic coverages.
For guarantee in freight container 11 hoisting processes steadily, transport trolley 10 provided by the utility model can comprise hydraulic control system, two transport trolley derricking gears are by the hydraulic control system driven in synchronism.
Above transport trolley provided by the utility model and derricking gear thereof are described in detail.Used specific case herein principle of the present utility model and embodiment are set forth, the explanation of above embodiment just is used for helping to understand method of the present utility model and core concept thereof.Should be understood that; for those skilled in the art; under the prerequisite that does not break away from the utility model principle, can also carry out some improvement and modification to the utility model, these improvement and modification also fall in the protection domain of the utility model claim.
Claims (9)
1. transport trolley derricking gear, it is characterized in that, described derricking gear comprise the hinged hold-down arm of permanent seat, an end and described permanent seat, with the hinged crane arm of the described hold-down arm other end, the chain sling that is connected with the described crane arm other end, two ends respectively with the hinged hold-down arm oil cylinder of described permanent seat and described hold-down arm, two ends respectively with the hinged supporting leg of hinged oil cylinders of jib, middle part and the described permanent seat of described hold-down arm and described crane arm and two ends respectively with the supporting leg oil cylinder of described permanent seat and described supporting leg upper articulation.
2. transport trolley derricking gear according to claim 1 is characterized in that, described supporting leg comprises supporting leg body and the elongated leg of pegging graft with described supporting leg body bottom.
3. transport trolley derricking gear according to claim 2 is characterized in that, the lower end of described elongated leg is hinged with stay bearing plate.
4. transport trolley derricking gear according to claim 3 is characterized in that, the lower surface of described stay bearing plate has anti-slip veins.
5. according to claim 1 to 4 each described transport trolley derricking gears, it is characterized in that, also comprise the subframe fixing with described transport trolley vehicle frame, described subframe and described permanent seat are pegged graft fixing.
6. transport trolley derricking gear according to claim 5 is characterized in that, described subframe has the snap close corresponding with the freight container keyhole.
7. transport trolley derricking gear according to claim 6 is characterized in that, described subframe has the chain sling groove of placing described chain sling.
8. a transport trolley is characterized in that, comprises the claims 1 to 7 each described two transport trolley derricking gears, and described transport trolley derricking gear is individually fixed in described transport trolley vehicle frame head and vehicle frame afterbody.
9. transport trolley according to claim 8 is characterized in that, also comprises hydraulic control system, and two described transport trolley derricking gears are by described hydraulic control system driven in synchronism.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201220414257.8U CN202879297U (en) | 2012-08-20 | 2012-08-20 | Transport cart and lifting mechanism thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201220414257.8U CN202879297U (en) | 2012-08-20 | 2012-08-20 | Transport cart and lifting mechanism thereof |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202879297U true CN202879297U (en) | 2013-04-17 |
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ID=48070755
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201220414257.8U Expired - Lifetime CN202879297U (en) | 2012-08-20 | 2012-08-20 | Transport cart and lifting mechanism thereof |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202879297U (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103442182A (en) * | 2013-08-26 | 2013-12-11 | 勾长虹 | Outside broadcast van for television signals |
| CN103896166A (en) * | 2013-04-24 | 2014-07-02 | 徐州徐工随车起重机有限公司 | Pallet carrier lifting device and pallet carrier |
| CN103935905A (en) * | 2013-06-28 | 2014-07-23 | 徐州徐工随车起重机有限公司 | Single-side lifting device for self-loading-and-unloading container transport vehicle |
| CN104016248A (en) * | 2014-06-18 | 2014-09-03 | 徐州徐工随车起重机有限公司 | Container side lifting device applicable to small mounting space |
| CN111186777A (en) * | 2020-01-17 | 2020-05-22 | 哈尔滨工程大学 | Marine compact deck folding crane |
| CN111791785A (en) * | 2020-08-06 | 2020-10-20 | 山河智能装备股份有限公司 | Self-loading and self-unloading transport vehicle and bilateral suspension device |
-
2012
- 2012-08-20 CN CN201220414257.8U patent/CN202879297U/en not_active Expired - Lifetime
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103896166A (en) * | 2013-04-24 | 2014-07-02 | 徐州徐工随车起重机有限公司 | Pallet carrier lifting device and pallet carrier |
| CN103896166B (en) * | 2013-04-24 | 2015-09-23 | 徐州徐工随车起重机有限公司 | Container lorry hoisting device and container lorry |
| CN103935905A (en) * | 2013-06-28 | 2014-07-23 | 徐州徐工随车起重机有限公司 | Single-side lifting device for self-loading-and-unloading container transport vehicle |
| CN103442182A (en) * | 2013-08-26 | 2013-12-11 | 勾长虹 | Outside broadcast van for television signals |
| CN104016248A (en) * | 2014-06-18 | 2014-09-03 | 徐州徐工随车起重机有限公司 | Container side lifting device applicable to small mounting space |
| CN111186777A (en) * | 2020-01-17 | 2020-05-22 | 哈尔滨工程大学 | Marine compact deck folding crane |
| CN111186777B (en) * | 2020-01-17 | 2021-06-01 | 哈尔滨工程大学 | Marine compact deck folding crane |
| CN111791785A (en) * | 2020-08-06 | 2020-10-20 | 山河智能装备股份有限公司 | Self-loading and self-unloading transport vehicle and bilateral suspension device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CB03 | Change of inventor or designer information |
Inventor after: Yao Changqian Inventor after: Wan Qinghe Inventor before: Yao Changqian |
|
| CB03 | Change of inventor or designer information | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20170602 Address after: 300400, No. 18, pioneering Road, Beichen Economic Development Zone, Tianjin Patentee after: TIANJIN WUJIN MACHINERY EQUIPMENT Co.,Ltd. Address before: 100082, building seven, No. 58, North Main Street, Haidian District, Beijing, 301, Xizhimen Patentee before: Yao Changqian |
|
| TR01 | Transfer of patent right | ||
| CX01 | Expiry of patent term |
Granted publication date: 20130417 |
|
| CX01 | Expiry of patent term |