CN201882168U - Transporting semitrailer for commercial vehicle - Google Patents
Transporting semitrailer for commercial vehicle Download PDFInfo
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- CN201882168U CN201882168U CN2010206449238U CN201020644923U CN201882168U CN 201882168 U CN201882168 U CN 201882168U CN 2010206449238 U CN2010206449238 U CN 2010206449238U CN 201020644923 U CN201020644923 U CN 201020644923U CN 201882168 U CN201882168 U CN 201882168U
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- 244000261422 Lysimachia clethroides Species 0.000 claims description 10
- 239000003921 oil Substances 0.000 claims description 8
- 239000010720 hydraulic oil Substances 0.000 claims description 2
- 230000008901 benefit Effects 0.000 abstract description 5
- 230000003028 elevating effect Effects 0.000 description 13
- 238000000034 method Methods 0.000 description 6
- 230000002028 premature Effects 0.000 description 2
- 238000013459 approach Methods 0.000 description 1
- 210000001367 artery Anatomy 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 230000002950 deficient Effects 0.000 description 1
- 230000009977 dual effect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000012467 final product Substances 0.000 description 1
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Abstract
The utility model discloses a transporting semitrailer for a commercial vehicle. A front platform, a rear platform and a movable platform used for loading a commercial vehicle are respectively arranged on a chassis of a semitrailer; the front platform is arranged at the front part of the chassis of the semitrailer, and extends obliquely along the direction of a traction vehicle; the rear platform is arranged at the back part of the chassis of the semitrailer, and extends to the tail direction of the semitrailer; the movable platform is arranged between the front platform and the rear platform, a first end is hinged with a cross beam on the chassis of the semitrailer, and a second end extends to one side of the tail of the vehicle; the movable platform is provided with a lifting piece and a movable support rod used for limiting and supporting the movable platform after the movable platform is lifted to the proper position; the movable support rod is provided with a hinging end and a sliding end, the hinging end is hinged with the movable platform, the sliding end slides in a chutes at two sides of the chassis of the semitrailer by a sliding pin, and the movable support rod is positioned by a positioning pin after the sliding end slides to the proper position. The transporting semitrailer for the commercial vehicle has good transporting benefits and is convenient to disassemble vehicles.
Description
Technical field
The utility model relates to a kind of vehicle transport equipment, relates in particular to a kind of commercial vehicle/comm..vehicle conveying semi-trailer.
Background technology
In the prior art, small passenger car can realize being transported by car transporter.And these had both had certain altitude for tractor truck or remoulded car chassis etc., also had the commercial vehicle of certain transverse width, can not generally accomplish to transport by car transporter.Therefore, when above-mentioned commercial vehicle/comm..vehicle dispatched from the factory, the mode that adopts ground to run need send chaufeur to drive above-mentioned commercial vehicle to the place that needs usually, and this transportation mode is the waste of manpower cost both, also cause the premature wear of vehicle easily, so conveying efficiency is poor.
Summary of the invention
At problems of the prior art, the purpose of this utility model is for providing a kind of commercial vehicle/comm..vehicle conveying semi-trailer, to solve that the commercial vehicle/comm..vehicle conveying efficiency that exists in the prior art is low, cost is high and to cause the technical matters of vehicle premature wear.
For achieving the above object, the technical solution of the utility model is as follows:
A kind of commercial vehicle/comm..vehicle conveying semi-trailer is respectively arranged with the preceding platform, rear platform and the movable decking that are used to load described commercial vehicle/comm..vehicle on the chassis of semi-trailer of described commercial vehicle/comm..vehicle conveying semi-trailer; Platform before described, be arranged at the front portion of described chassis of semi-trailer, tractor truck direction to described superimposed trailer is extended obliquely: described rear platform, be arranged at the rear portion of described chassis of semi-trailer, tailstock direction to described superimposed trailer is extended: described movable decking, be arranged between the described forward and backward platform, described movable decking first end is articulated in the crossbeam of described chassis of semi-trailer, and second end extends to the described tailstock one side; Described movable decking has the lifting part that is used for the described movable decking of lifting and is used for supporting described movable decking lifting puts in place after and the movable support rod of spacing described movable decking; Described movable support rod has pin jointed end and sliding end, described pin jointed end is articulated in described movable decking, described sliding end slides in the chute that the crossbeam both sides of described chassis of semi-trailer are provided with by sliding pin, by locating dowel pin described movable support rod is positioned after slip puts in place.
Commercial vehicle/comm..vehicle conveying semi-trailer of the present utility model, preferred, on the direction of the described superimposed trailer tailstock, described chute extends obliquely.
Commercial vehicle/comm..vehicle conveying semi-trailer of the present utility model, preferred, second end of described movable decking has downward kink.
Commercial vehicle/comm..vehicle conveying semi-trailer of the present utility model, preferred, described chassis of semi-trailer is big gooseneck structure, and the middle part is recessed, in the position of traveling portion epirelief, in the oblique extension down of afterbody, the shape of described movable decking matches with described recessed and described epirelief.
Commercial vehicle/comm..vehicle conveying semi-trailer of the present utility model, preferred, the end of described kink be the ramp structure that gradually approaches, so that described end is close to described chassis of semi-trailer when falling.
Commercial vehicle/comm..vehicle conveying semi-trailer of the present utility model, preferred, described preceding platform, described movable decking and described rear platform cover in the position, aisle of loading commercial vehicle/comm..vehicle punched-plate.
Commercial vehicle/comm..vehicle conveying semi-trailer of the present utility model, preferred, described chute top and bottom are provided with a plurality of pin-and-holes that are used to wear described locating dowel pin.
Commercial vehicle/comm..vehicle conveying semi-trailer of the present utility model, preferred, described rear platform end has the back pars contractilis that stretches out and withdraw to oblique below.
Commercial vehicle/comm..vehicle conveying semi-trailer of the present utility model, preferred, described before platform end have the front stretching portion of stretching out obliquely upward with withdrawal, described front stretching portion is by hydraulic oil cylinder driving, the end of described front stretching portion is provided with baffle plate.
Commercial vehicle/comm..vehicle conveying semi-trailer of the present utility model, preferred, described lifting part is an oil cylinder, and described oil cylinder lower fulcrum is articulated in the cylinder support that is provided with in the stull between described chassis of semi-trailer two crossbeams, and fulcrum is articulated in described movable decking on the described oil cylinder.
The beneficial effects of the utility model are, commercial vehicle/comm..vehicle conveying semi-trailer of the present utility model, when carrying out commercial vehicle/comm..vehicles transportation such as tractor truck and remoulded car chassis, but 3 on one shipment tractor truck or remoulded car chassis, the space has been realized making full use of, and conveying efficiency has obtained the actv. raising.And have advantages such as easy to loading and unloading, laborsaving and less manpower, in transportation vehicle safety, steadily, reliable, and meet the requirement of arteries of communication.
Description of drawings
Fig. 1: for the master of the light condition of the commercial vehicle/comm..vehicle conveying semi-trailer of the utility model embodiment looks scheme drawing.
Fig. 2: for the master of the loading condition of the commercial vehicle/comm..vehicle conveying semi-trailer of the utility model embodiment looks scheme drawing.
Fig. 3: for the master of the movable decking assembly of the commercial vehicle/comm..vehicle conveying semi-trailer of the utility model embodiment looks scheme drawing.
Fig. 4: be the schematic top plan view of Fig. 3.
Fig. 5: for the master of the elevating ram of the movable decking of the commercial vehicle/comm..vehicle conveying semi-trailer of the utility model embodiment looks scheme drawing.
Fig. 6: be the vertical view cutaway drawing of Fig. 5.
The specific embodiment
The exemplary embodiments that embodies the utility model feature and advantage will be described in detail in the following description.Be understood that the utility model can have various variations on different embodiment, its neither disengaging scope of the present utility model, and explanation wherein and accompanying drawing be when the usefulness that explain in itself, but not in order to restriction the utility model.
In this specification sheets, before agreement with the direction of tractor truck one side of described commercial vehicle/comm..vehicle conveying semi-trailer is, after the direction of the tailstock one side is.
As depicted in figs. 1 and 2, the vehicular transport superimposed trailer of the utility model embodiment, generally include the preceding platform 2, movable decking 3 and the rear platform 4 that are provided with on chassis of semi-trailer 1 and the chassis of semi-trailer 1, and movable decking 3 wherein comprises structures such as movable support rod 5, chute 6 and elevating ram 7.Above-mentioned preceding platform 2, movable decking 3 and rear platform 4, load a commercial vehicle/comm..vehicle 9 on each platform, therefore the vehicular transport superimposed trailer of the utility model embodiment can load three commercial vehicle/comm..vehicles 9 at every turn, and described commercial vehicle/comm..vehicle 9 includes but not limited to it is tractor truck and remoulded car chassis.
Wherein, the commercial vehicle/comm..vehicle conveying semi-trailer of the utility model embodiment, its chassis of semi-trailer 1 are selected three big gooseneck structures of low chassis for use, and middle recessed formation recess 131, form protuberance 132 in the position of traveling portion 14 epirelief, in afterbody 133 oblique extensions down.Its advantage is to increase load carrying ability and efficient loading space, the height that lowers the center of gravity, and be convenient to institute's loading vehicles about.Described big gooseneck structure, typically refer to loading surface and gooseneck loading surface diff-H afterwards before the gooseneck at least greater than the gooseneck structure of the big depth of beam of superimposed trailer, as depicted in figs. 1 and 2, the commercial vehicle/comm..vehicle conveying semi-trailer of the utility model embodiment, loading surface 11 before its gooseneck 12 is greater than the height of crossbeam 13 with the diff-H of recess 131, so is a kind of big gooseneck structure.
In addition, the chassis of semi-trailer 1 of commercial vehicle/comm..vehicle conveying semi-trailer of the present utility model, because it is used for loading vehicles, therefore its chassis frame need not have base plate or complete base plate, can be the framed structure of being formed by two crossbeams 13, side bar and some crossbeams (comprising crossbeam 15,16,17), under the situation that guarantees vehicle chassis intensity, to alleviate deadweight, improve transport benefits.In the position, aisle of loading vehicles, finish support to institute's loading vehicles by preceding platform 2, movable decking 3 and rear platform 4.And preceding platform 2 and rear platform 4 are arranged at the relative outside of two crossbeams 13, and between two crossbeams 13 and crossbeam, the side bar, can connect or strengthen Joint strenght by structures such as stull, diagonal brace, reinforced ribs.And at the position that is provided with above-mentioned movable support rod 5 and elevating ram 7, as base plate is set, then should avoids movable support rod 5 and elevating ram 7 are caused movement interference.
As depicted in figs. 1 and 2, preceding platform 2 is arranged at the front portion of chassis of semi-trailer 1, and its rear end 21 is fixedly connected on crossbeam 15, and front end 22 extends forward obliquely.In order to increase the efficient loading space, actv. utilizes a part of space between towing plate and the tractor truck, has the front stretching portion 23 of stretching out obliquely upward with withdrawal at preceding platform 2 ends, stretching out and withdrawing of front stretching portion 23 driven by oil cylinder 230, the end of front stretching portion 23 is provided with baffle plate 231, crosses the end of front stretching portion 23 to prevent vehicle.For guaranteeing the stable of front stretching portion 23, between the loading surface 11 before front stretching portion 23 and the gooseneck 12, be provided with the support beam 18 and the support beam 19 of differing heights.
As depicted in figs. 1 and 2, rear platform 4 is arranged at the rear portion of chassis of semi-trailer 1, extends to tailstock direction from the protuberance 132 of chassis of semi-trailer 1.In order to increase the efficient loading space, have the back pars contractilis 41 that stretches out and withdraw down to oblique at rear platform 2 ends, back pars contractilis 41 can be skateboard, and it stretches out and withdraws and can finish by manual push-and-pull, and can be positioned by lock pin.41 extreme lengths that can stretch out of back pars contractilis do not exceed the safe range of road.
As depicted in figs. 1 and 2, before being arranged at, first end 33 of movable decking 3 between platform 2 and the rear platform 4, promptly be articulated in the crossbeam 15 of chassis of semi-trailer 1, and second end 32 extends to the described tailstock one side by hinge 330; Movable decking 3 is made up of four road longerons and multiple tracks crossbeam (comprising middle beam 34 and limit crossbeam 35), and the effect of crossbeam is to strengthen the support strength of movable decking 3 on the one hand, is to be provided with the lifting part of movable decking 3 and strut member etc. on the other hand.
As shown in Figure 3 and Figure 4, elevating ram 7 is the lifting parts that preferably are used for lifting movable decking 3, and movable support rod 5 is used for supporting and spacing movable decking 3 after movable decking 3 liftings put in place; As depicted in figs. 1 and 2, with the view of front view, under the lifting state, elevating ram 7 and movable support rod 5 form and intersect, and have also increased the stability that movable decking supports, and movable support rod 5 has also been shared the pressure of 3 pairs of elevating rams 7 of movable decking.And, in the vehicle traveling process (movable decking 3 is in the lifting state), owing to making movable decking 3, jolting of road have upwards or the trend that is rotated down unavoidably, at this moment, elevating ram 7 and movable support rod 5 produce up and down position-limiting action to movable decking 3 respectively, the infringement of avoiding thus being brought.Simultaneously, if support by 7 pairs of movable deckings 3 of elevating ram merely, leakage of oils etc. taking place when unexpected at elevating ram 7, can influence traffic safety because of the unusual fluctuation of movable decking 3 or bring infringement to institute's loading vehicles, and the introducing of movable support rod 5 has just in time remedied such defective.
As Fig. 3, Fig. 5 and shown in Figure 6, elevating ram 7 lower fulcrums 72 are articulated on the cylinder support 73, and cylinder support 73 is in the stull 19 that is welded between two crossbeams 13, crossbeam 13 vertically on, stull 19 is positioned at the below of protuberance 132.Fulcrum 71 is articulated between two middle beams 34 of movable decking 3 on the elevating ram 7.As can be seen from Figure 4, elevating ram 7 is the relative inner that are positioned at two crossbeams 13, and movable support rod 5 then is the two relative outsides that are positioned at two crossbeams 13.
As Fig. 3, Fig. 4 and shown in Figure 6, movable support rod 5 has pin jointed end and sliding end, pin jointed end is articulated between two middle beams 34 of movable decking 3, sliding end slides in chute 6 by sliding pin 61, chute 6 is arranged on crossbeam 13 both sides of chassis of semi-trailer 1, and chute 6 two ends are welded in crossbeam 16 and crossbeam 17 respectively.After putting in place, the sliding end slip of movable support rod 5 positions by 62 pairs of movable support rods 5 of locating dowel pin.On the direction of the described superimposed trailer tailstock, chute 6 extends obliquely, in the process of movable decking 3 rise and fall, avoids movable decking 3 is formed resistance like this, and operating personal only need be operated locating dowel pin 62 and get final product.By the guiding of chute 6, can make movable decking 3 pulsation-free rise and fall, simple and practical, the manpower that has alleviated operating personal is greatly paid.
As shown in Figure 6, chute 6 tops and bottom, promptly chute 6 dual-sides are provided with a plurality of pin-and-holes 63 that are used to wear locating dowel pin 62, can just wait the angle of regulating movable decking 3 liftings according to the shape of actual institute loading vehicles, have increased the commonality of movable decking 3.
As shown in Figure 1-Figure 3, second end 32 of movable decking 3 has downward kink, can reduce the bottom-to-top-height of vehicle, the easier demand that satisfies road.As shown in Figure 1, dotted line among Fig. 1 is represented the state after movable decking 3 falls, because Z type portion 31 shapes of movable decking 3 match with the shape of recess 131 and protuberance 132, promptly be Z type haply, therefore can be more when movable decking 3 falls be close to chassis of semi-trailer 1, avoid because of form between movable decking 3 and the chassis of semi-trailer 1 local diff-H greatly vehicle by the time movable decking 3 caused damage.The end of described kink is gradually thin ramp structure, when movable decking 3 falls, this ramp structure is close to chassis of semi-trailer 1, what be convenient to vehicle has also strengthened support strength to vehicle up and down, and the downward-sloping angle of the slope of this ramp structure and big beam rear part 133 is identical, further be convenient to institute's loading vehicles steadily about.
In addition, as Fig. 4 and shown in Figure 6, preceding platform 2, movable decking 3 and rear platform 4 cover in the position, aisle of loading commercial vehicle/comm..vehicle 9 punched-plate 30, can strengthen on the one hand institute's loading vehicles on movable decking 3 during traveling and the friction between the movable decking 3, also be convenient to tire position-limited rack 8 or tire tightener are set on movable decking 3, also be convenient to by fixing institute's loading vehicles such as bandage.
The mode of vehicle loading and unloading has two kinds usually, first kind is that vehicle passes through the crane equipment hoisting, second kind is that vehicle passes through about self power, commercial vehicle/comm..vehicle conveying semi-trailer of the present utility model, above-mentioned dual mode all is fit to, and has increased the commonality of vehicle, even in the occasion that does not have crane, also can finish the loading and unloading of vehicle, the handling process when simply introducing the second way below.
During entrucking, at first movable decking 3 is fallen, the gentle slope device is placed the tailstock,, in case of necessity front stretching portion 21 is stretched out the desired location of platform 2 before sailing into after first commercial vehicle/comm..vehicle, 9 processes platform 4, movable decking 3 later.Carry out spacing to tire and tighten up by tire position-limited rack 8 or tire tightener, and with bandage etc. commercial vehicle/comm..vehicle 9 is carried out further fixingly, promptly finish the entrucking operation of first commercial vehicle/comm..vehicle 9; Sail second commercial vehicle/comm..vehicle 9 desired location of movable decking 3 into by rear platform 4, carry out above-mentioned spacing, tighten up and fixing work after, movable decking 3 is risen, insert good locating dowel pin 62, promptly finish the entrucking operation of second commercial vehicle/comm..vehicle 9; With the 3rd desired location that commercial vehicle/comm..vehicle 9 sails rear platform 4 into by the gentle slope device, carry out above-mentioned spacing, tighten up and fixing work after, promptly finish the entrucking operation of the 3rd commercial vehicle/comm..vehicle 9.The step of the process of unloading and above-mentioned entrucking process is just the opposite, repeats no more.
The technical solution of the utility model is disclosed as above by preferred embodiment.Those skilled in the art should recognize change and the retouching of being done under the situation that does not break away from the appended scope and spirit of the present utility model that claim disclosed of the utility model, all belong within the protection domain of claim of the present utility model.
Claims (10)
1. a commercial vehicle/comm..vehicle conveying semi-trailer is characterized in that, is respectively arranged with the preceding platform, rear platform and the movable decking that are used to load described commercial vehicle/comm..vehicle on the chassis of semi-trailer of described commercial vehicle/comm..vehicle conveying semi-trailer;
Platform before described is arranged at the front portion of described chassis of semi-trailer, extends obliquely to the tractor truck direction of described superimposed trailer:
Described rear platform is arranged at the rear portion of described chassis of semi-trailer, extends to the tailstock direction of described superimposed trailer:
Described movable decking is arranged between the described forward and backward platform, and described movable decking first end is articulated in the crossbeam of described chassis of semi-trailer, and second end extends to the described tailstock one side; Described movable decking has the lifting part that is used for the described movable decking of lifting and is used for supporting described movable decking lifting puts in place after and the movable support rod of spacing described movable decking; Described movable support rod has pin jointed end and sliding end, described pin jointed end is articulated in described movable decking, described sliding end slides in the chute that the crossbeam both sides of described chassis of semi-trailer are provided with by sliding pin, by locating dowel pin described movable support rod is positioned after slip puts in place.
2. commercial vehicle/comm..vehicle conveying semi-trailer as claimed in claim 1 is characterized in that, on the direction of the described superimposed trailer tailstock, described chute extends obliquely.
3. commercial vehicle/comm..vehicle conveying semi-trailer as claimed in claim 2 is characterized in that, second end of described movable decking has downward kink.
4. commercial vehicle/comm..vehicle conveying semi-trailer as claimed in claim 3 is characterized in that, described chassis of semi-trailer is big gooseneck structure, and the middle part is recessed, in the position of traveling portion epirelief, in the oblique extension down of afterbody, the shape of described movable decking matches with described recessed and described epirelief.
5. as claim 3 or 4 described commercial vehicle/comm..vehicle conveying semi-trailers, it is characterized in that the end of described kink is gradually thin ramp structure, so that described end is close to described chassis of semi-trailer when falling.
6. as claim 2 or 4 described commercial vehicle/comm..vehicle conveying semi-trailers, it is characterized in that described preceding platform, described movable decking and described rear platform cover in the position, aisle of loading commercial vehicle/comm..vehicle punched-plate.
7. as claim 2 or 4 described commercial vehicle/comm..vehicle conveying semi-trailers, it is characterized in that described chute top and bottom are provided with a plurality of pin-and-holes that are used to wear described locating dowel pin.
8. commercial vehicle/comm..vehicle conveying semi-trailer as claimed in claim 1 is characterized in that, described rear platform end has the back pars contractilis that stretches out and withdraw to oblique below.
9. commercial vehicle/comm..vehicle conveying semi-trailer as claimed in claim 1 is characterized in that, described before platform end have the front stretching portion of stretching out obliquely upward with withdrawal, described front stretching portion is by hydraulic oil cylinder driving, the end of described front stretching portion is provided with baffle plate.
10. commercial vehicle/comm..vehicle conveying semi-trailer as claimed in claim 1, it is characterized in that, described lifting part is an oil cylinder, and described oil cylinder lower fulcrum is articulated in the cylinder support that is provided with in the stull between described chassis of semi-trailer two crossbeams, and fulcrum is articulated in described movable decking on the described oil cylinder.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010206449238U CN201882168U (en) | 2010-12-03 | 2010-12-03 | Transporting semitrailer for commercial vehicle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010206449238U CN201882168U (en) | 2010-12-03 | 2010-12-03 | Transporting semitrailer for commercial vehicle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201882168U true CN201882168U (en) | 2011-06-29 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010206449238U Expired - Lifetime CN201882168U (en) | 2010-12-03 | 2010-12-03 | Transporting semitrailer for commercial vehicle |
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| Country | Link |
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| CN (1) | CN201882168U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102582491A (en) * | 2012-03-16 | 2012-07-18 | 柳州乘龙专用车有限公司 | Rear lifting mechanism for commercial transportation semitrailer |
| CN102582494A (en) * | 2012-03-16 | 2012-07-18 | 柳州乘龙专用车有限公司 | Front lifting mechanism of commercial transport semitrailer |
-
2010
- 2010-12-03 CN CN2010206449238U patent/CN201882168U/en not_active Expired - Lifetime
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102582491A (en) * | 2012-03-16 | 2012-07-18 | 柳州乘龙专用车有限公司 | Rear lifting mechanism for commercial transportation semitrailer |
| CN102582494A (en) * | 2012-03-16 | 2012-07-18 | 柳州乘龙专用车有限公司 | Front lifting mechanism of commercial transport semitrailer |
| CN102582491B (en) * | 2012-03-16 | 2014-08-20 | 柳州乘龙专用车有限公司 | Rear lifting mechanism for commercial transportation semitrailer |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
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Granted publication date: 20110629 |