CN2883124Y - Gooseneck type semitrailer - Google Patents
Gooseneck type semitrailer Download PDFInfo
- Publication number
- CN2883124Y CN2883124Y CN 200520132145 CN200520132145U CN2883124Y CN 2883124 Y CN2883124 Y CN 2883124Y CN 200520132145 CN200520132145 CN 200520132145 CN 200520132145 U CN200520132145 U CN 200520132145U CN 2883124 Y CN2883124 Y CN 2883124Y
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- CN
- China
- Prior art keywords
- gooseneck
- type semitrailer
- loading platform
- model
- utility
- Prior art date
- 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.)
- Expired - Fee Related
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- 244000261422 Lysimachia clethroides Species 0.000 title claims abstract description 17
- NEHMKBQYUWJMIP-UHFFFAOYSA-N chloromethane Chemical compound ClC NEHMKBQYUWJMIP-UHFFFAOYSA-N 0.000 description 11
- 230000032258 transport Effects 0.000 description 7
- 238000005516 engineering process Methods 0.000 description 4
- 230000003137 locomotive effect Effects 0.000 description 4
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
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- Vehicle Cleaning, Maintenance, Repair, Refitting, And Outriggers (AREA)
Abstract
The utility model discloses a goose-neck semi-trailer, which comprises a loading platform, a goose-neck carling whose front part supports the loading platform, a travel mechanism that supports the rear part of the carling, and a first traction device used for connecting the traction engine. A second traction device is arranged at the rear part of the carling which is connecting the other semi trailer. The utility model could serve as a general transport vehicle or a trailer vehicle formed with a semi trailer through the second traction device to enhance the loading capacity for the vehicle and reduce the pressure to the road.
Description
Technical field
The utility model relates to the superimposed trailer that a kind of over-the-road transportation is used, and especially relates to the Gooseneck-type semitrailer that a kind of over-the-road transportation is used.
Background technology
Traditional Gooseneck-type semitrailer comprises draw gear, loading platform, longeron and traveling gear etc., draw gear is used to connect hauling engine, loading platform is used for lade, and longeron is a gooseneck shape, the front support of longeron in the back support of the bottom of loading platform and longeron on traveling gear.Like this, Gooseneck-type semitrailer is pulled locomotive traction and support by draw gear, can do relatively rotating when Gooseneck-type semitrailer is turned between loading platform and the hauling engine by draw gear.According to the GB1589-2004 regulation, transport the restriction that the superimposed trailer vehicle commander limit value that can not disassemble object is not subjected to national standard, so superimposed trailer vehicle length can be done length.The length maxim of present domestic Gooseneck-type semitrailer is near 18 meters, and has greatly and surpass 18 meters trend.Gooseneck-type semitrailer turning-circle diameter with this length is very big, is unfavorable for the turning of vehicle, also can influence the safety of driving simultaneously.On the other hand, in traditional Gooseneck-type semitrailer, the weight of goods is shared by hauling engine and traveling gear, and give each wheel with the weight transmitting of goods by hauling engine and traveling gear, because the number of axle of Gooseneck-type semitrailer is limited, so the weight that each wheel bears is bigger, is unfavorable for improving the load-carrying capacity of Gooseneck-type semitrailer.
Summary of the invention
General purpose of the present utility model provides a kind of Gooseneck-type semitrailer, and this Gooseneck-type semitrailer can solve existing problem in above-mentioned traditional Gooseneck-type semitrailer.
Specifically, a purpose of the present utility model provides a kind of Gooseneck-type semitrailer, and this Gooseneck-type semitrailer also can obtain less turning-circle diameter when whole vehicle commander's length of vehicle is big when being used to transport the object that can not disassemble.
Another purpose of the present utility model provides a kind of Gooseneck-type semitrailer, and the cargo capacity that this Gooseneck-type semitrailer can increase vehicle improves the safety of driving simultaneously.
The later-model purpose again of this use provides a kind of Gooseneck-type semitrailer, when transporting long goods, this Gooseneck-type semitrailer connects to form artic with other superimposed trailer, when transporting short goods, this Gooseneck-type semitrailer uses as independent over-the-road transportation vehicle, thereby can improve the alerting ability of vehicle, and can further reduce traffic cost.
For achieving the above object, the utility model provides a kind of Gooseneck-type semitrailer, and it comprises: loading platform; Gooseneck shape longeron, this loading platform of the front support of this longeron; Traveling gear, it supports the afterbody of this longeron; And first draw gear, be used to connect hauling engine; Afterbody at this longeron is provided with second draw gear that connects other superimposed trailer.
According to technical conceive of the present utility model, the afterbody of this longeron is lower than the front portion of this longeron.
According to technical conceive of the present utility model, this first draw gear is a towing pin.
According to technical conceive of the present utility model, this Gooseneck-type semitrailer also comprises bracing or strutting arrangement, and this supports the dress back of the body and supports this loading platform.
Gooseneck-type semitrailer of the present utility model both can be used as general over-the-road transportation vehicle, can form trailer train by second draw gear and a superimposed trailer again, like this owing to can relatively rotate by second draw gear between Gooseneck-type semitrailer and the superimposed trailer, therefore under the long situation of the whole vehicle commanders of trailer train, also can obtain less turning-circle diameter.Owing to increased the number of axle of vehicle, therefore both can improve the load-carrying capacity of vehicle simultaneously, reduce pressure road.And, can use superimposed trailer or artic according to the needs of actual shipment, reduced traffic cost.
Description of drawings
Fig. 1 is the schematic perspective view according to the Gooseneck-type semitrailer of the utility model one embodiment.
Wherein, description of reference numerals is as follows:
1 loading platform, 2 first draw geares, 3 gooseneck shape longerons
4 second draw geares, 5 traveling geaies, 6 bracing or strutting arrangements
The specific embodiment
In order to further specify principle of the present utility model and structure, now in conjunction with the accompanying drawings preferred embodiment of the present utility model is elaborated, yet the described embodiment usefulness for furnishing an explanation and explaining only can not be used for limiting scope of patent protection of the present utility model.
Fig. 1 is the schematic perspective view according to the Gooseneck-type semitrailer of the utility model one embodiment, has wherein omitted and the irrelevant details of the utility model innovative point.As shown in fig. 1, Gooseneck-type semitrailer of the present utility model comprises: loading platform 1 is used for lade; Gooseneck shape longeron 3, its front portion be arranged at loading platform 1 below, its afterbody is supported by traveling gear 5; Bracing or strutting arrangement 6, it is supported in below the loading platform 1 when hauling engine breaks away from; First draw gear 2, its be arranged at loading platform 1 below, be used for being connected with the hauling engine (not shown); Second draw gear 4, it is arranged on the afterbody of gooseneck shape longeron 3, is used to draw other superimposed trailer (not shown).The vehicle monnolithic case of this Gooseneck-type semitrailer is a stepped appearance, and its front higher part is divided into loading platform 1, and its back is divided into the afterbody of the gooseneck shape longeron 3 that is supported on the traveling gear 5 than lower curtate.
Gooseneck shape longeron 3 is connected between loading platform 1 and the traveling gear 5, and its front portion is higher than its afterbody.In specification sheets of the present utility model, the front portion of gooseneck shape longeron 3 is meant that gooseneck shape longeron 3 supports the part of loading platform 1, and the afterbody of gooseneck shape longeron 3 is meant the part that gooseneck shape longeron 3 is supported on the traveling gear 5.
First draw gear 2 is used for being connected with hauling engine, so that Gooseneck-type semitrailer of the present utility model is pulled locomotive traction and support.At Ackermann steer angle, can rotate by first draw gear 2 between Gooseneck-type semitrailer turning and the hauling engine.Preferably, first draw gear 2 is a towing pin, and this Gooseneck-type semitrailer links together by towing pin and hauling engine, and is pulled locomotive and draws and support.
Second draw gear 4 is arranged on the afterbody of gooseneck shape longeron 3, can be used to draw support other one or more than one superimposed trailer.The height of second draw gear 4 can be lower than the horizontal surface of loading platform 1, so that after Gooseneck-type semitrailer of the present utility model is formed the superimposed trailer train by second draw gear 4 and second half trailer, the upper surface of the loading platform (not shown) of the upper surface of loading platform 1 and other superimposed trailer can be in the same plane, is beneficial to can not disassemble the loading of goods and transport safely.Can certainly be as the case may be and the fixed diff-H that set between second draw gear 4 and the loading platform 1, and make the upper surface of the upper surface of loading platform 1 of Gooseneck-type semitrailer and second half trailer loading platform be in different planes to transport the goods with particular requirement.
Bracing or strutting arrangement 6 is used for breaking away from back support loading platform 1 at Gooseneck-type semitrailer and hauling engine, and its structure and structure can use technique known in the correlative technology field.
The structure of traveling gear 5 and structure can adopt the known technology in the correlative technology field.
Gooseneck-type semitrailer of the present utility model both can use as general over-the-road transportation vehicle separately, also can be joined together to form artic with other one or more than one superimposed trailer (not shown), be used for transportation lengths long can not disassemble goods.
When Gooseneck-type semitrailer of the present utility model links together by second draw gear 4 and other superimposed trailer, just formed artic jointly, this artic is with after hauling engine is connected, Gooseneck-type semitrailer of the present utility model is supported in the hauling engine traction, and described other superimposed trailer is supported in gooseneck type traction superimposed trailer of the present utility model traction.At this moment, Gooseneck-type semitrailer itself is not only as the superimposed trailer that is pulled locomotive traction but also as the tractor truck that draws second half trailer.This artic transport long can not disassemble goods the time, described can not disassembling on the loading platform 1 that goods one end is placed on Gooseneck-type semitrailer, the other end is placed on the loading platform of described other superimposed trailer.Like this, when described artic is turned, can rotate by first draw gear 2 between Gooseneck-type semitrailer of the present utility model and the hauling engine, can rotate by second draw gear 4 between Gooseneck-type semitrailer of the present utility model and the described other superimposed trailer.Compare with the traditional Gooseneck-type semitrailer that to disassemble goods that transports, in described artic, have two turning cylinders in relative rotation, therefore when described artic is turned, can obtain less relatively turn radius, therefore help traffic safety.
Simultaneously, compare with the traditional superimposed trailer that to disassemble goods that transports, the number of axle of vehicle increases in the artic, described other superimposed trailer has been shared the vertical pressure that cargo weight passes to hauling engine, each wheel can be reduced relatively to ground-surface pressure, therefore increase the weight capacity of vehicle, further improved traffic safety.
Furthermore, needs transportations long can not disassemble goods the time, the artic that can use the utility model Gooseneck-type semitrailer to form is when the short goods of transportation lengths, Gooseneck-type semitrailer of the present utility model can be used separately, thereby traffic cost can be saved.
Claims (4)
1, a kind of Gooseneck-type semitrailer, it comprises:
Loading platform;
Gooseneck shape longeron, this loading platform of the front support of this longeron;
Traveling gear, it supports the afterbody of this longeron; And
First draw gear, it is connected with hauling engine;
It is characterized in that, be provided with second draw gear of the other superimposed trailer of connection at the afterbody of this longeron.
2, Gooseneck-type semitrailer as claimed in claim 1 is characterized in that, the afterbody of this longeron is lower than the front portion of this longeron.
3, Gooseneck-type semitrailer as claimed in claim 1 is characterized in that, this first draw gear is a towing pin.
4, Gooseneck-type semitrailer as claimed in claim 1 is characterized in that, this Gooseneck-type semitrailer also comprises bracing or strutting arrangement, and this bracing or strutting arrangement supports this loading platform.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200520132145 CN2883124Y (en) | 2005-12-12 | 2005-12-12 | Gooseneck type semitrailer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200520132145 CN2883124Y (en) | 2005-12-12 | 2005-12-12 | Gooseneck type semitrailer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2883124Y true CN2883124Y (en) | 2007-03-28 |
Family
ID=37956184
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200520132145 Expired - Fee Related CN2883124Y (en) | 2005-12-12 | 2005-12-12 | Gooseneck type semitrailer |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2883124Y (en) |
-
2005
- 2005-12-12 CN CN 200520132145 patent/CN2883124Y/en not_active Expired - Fee Related
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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: 20070328 Termination date: 20121212 |