CN203318242U - Semitrailer used for transporting stacked vehicles on three layers of platforms and provided with independent movable lifting platforms - Google Patents
Semitrailer used for transporting stacked vehicles on three layers of platforms and provided with independent movable lifting platforms Download PDFInfo
- Publication number
- CN203318242U CN203318242U CN2013203593508U CN201320359350U CN203318242U CN 203318242 U CN203318242 U CN 203318242U CN 2013203593508 U CN2013203593508 U CN 2013203593508U CN 201320359350 U CN201320359350 U CN 201320359350U CN 203318242 U CN203318242 U CN 203318242U
- Authority
- CN
- China
- Prior art keywords
- platform
- leading screw
- lifting
- bearing
- layer
- 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 - Lifetime
Links
Images
Landscapes
- Vehicle Cleaning, Maintenance, Repair, Refitting, And Outriggers (AREA)
Abstract
The utility model discloses a semitrailer used for transporting stacked vehicles on three layers of platforms and provided with independent movable lifting platforms. The semitrailer comprises a tractor truck, a connecting device, a chassis, an air suspension gear, a semitrailer body, a bottom platform and a second platform, and is characterized by further comprising a third platform and lifting mechanisms, wherein the bottom of the semitrailer body is fixedly connected with the bottom platform and fixedly connected with the chassis through the bottom platform, a plurality of vertical columns are symmetrically and fixedly connected on two sides of the inside of the semitrailer body, the lifting mechanisms are fixedly connected inside the plurality of vertical columns, and each lifting mechanism is provided with a first lifting device and a second lifting device which are independently controlled; the second platform and the third platform are overlaid in the semitrailer body and above the bottom platform; the second platform is fixedly connected with the first lifting devices of the lifting mechanisms fixedly connected inside the vertical columns on two sides of the semitrailer body; and the third platform is fixedly connected with the second lifting devices of the lifting mechanisms fixedly connected inside the vertical columns on two sides of the semitrailer body. The semitrailer has the advantages of simple structure, low cost, high reliability, remote control, convenience in operation and long service life.
Description
Technical field
The utility model relates to half-trailer for vehicle transport.It is a kind of conveying semi-trailer with three layers of platform closed assembly vehicle of independent-lifting movable decking.
Background technology
The domestic car transporter of prior art is all generally two stacked dresses, is manned vehicles that load farthest more, has a lot of producers to design super wide structure, but overall width seriously transfinites, and to road transport, has brought great potential safety hazard.If can take full advantage of height space, increase the loading of one deck vehicle in the height of regulation, can improve vehicular transport efficiency, but, still there is no at present three layers of platform closed assembly technology of producer development, the key of three layers of platform closed assembly technology is how to realize the Relative motion control of second layer platform and the 3rd layer of platform and underlying platform; 2, the ground Clearance on chassis will be down to minimumly, to increase loading space, will keep the safety distance on chassis and ground with guaranteeing the normal operation of car transporter simultaneously.
Summary of the invention
Technical problem to be solved in the utility model is: the shortcoming that overcomes prior art, provide a kind of lifting that can control respectively second layer platform, the 3rd layer of platform with timely adjustment be loaded safety distance between vehicle, simple in structure, cost is low, reliability is high, can realize remote control, convenient operation, the conveying semi-trailer of three layers of platform closed assembly vehicle with independent-lifting movable decking of long service life.
The scheme of the utility model technical solution problem is: a kind of conveying semi-trailer with three layers of platform closed assembly vehicle of independent-lifting movable decking, it comprises tractor truck, connecting device, chassis, traveling gear, air suspension system, vehicle body, underlying platform and second layer platform, described tractor truck is hinged by connecting device and chassis, traveling gear and air suspension system be connected in chassis below, the body bottom underlying platform that is connected, and be connected by underlying platform and chassis, second layer platform is placed in vehicle body, above underlying platform, it is characterized in that: also comprise the 3rd layer of platform and lifting mechanism, described interior of body bilateral symmetry some root posts that are connected, the inside of described some root posts is fixed with lifting mechanism, each lifting mechanism all has independent the first jacking system and the second jacking system of controlling, the first jacking system of the lifting mechanism be connected in second layer platform and vehicle body two heel posts is connected, the second jacking system of the lifting mechanism be connected in the 3rd layer of platform and vehicle body two heel posts is connected.
The structure of described lifting mechanism is: it comprises independent the first jacking system and the second jacking system of controlling, described the first jacking system and the second jacking system are spiral lift device, the first leading screw top of the first spiral lift device is connected by the column of the first multiple degree of freedom hoisting mechanism and vehicle body, the dynamical axis of the first leading screw bottom and the first HM Hydraulic Motor is connected, the first load-bearing nut and second layer platform are connected, and the first load-bearing nut is connected with the first threads of lead screw; The second leading screw top of the second spiral lift device is connected by the column of the second multiple degree of freedom hoisting mechanism and vehicle body, the dynamical axis of the second leading screw bottom and the second HM Hydraulic Motor is connected, the second load-bearing nut and the 3rd layer of platform are connected, and the second load-bearing nut is connected with the second threads of lead screw.
The structure of described the first multiple degree of freedom hoisting mechanism is: it comprises carriage, bearing carrier ring, annular tapered roller bearing, described carriage both sides are provided with the journal stirrup be fixed with one, centre is provided with counterbore, bearing carrier ring is provided with counterbore and is placed in the counterbore of carriage, rubber coating is connected between the counterbore of bearing carrier ring and carriage, an annular tapered roller bearing is placed in the counterbore of bearing carrier ring, the overcoat of annular tapered roller bearing and the counterbore of bearing carrier ring are connected, the first leading screw is installed on carriage, in the through hole that bearing carrier ring and rubber coating are respectively equipped with, the axle head of the first leading screw and the inner sleeve of annular tapered roller bearing are connected, clamp nut is connected with the ends screw of the first leading screw, the bottom surface of clamp nut contacts with the end face of annular tapered roller bearing, structure and the connection mode of described the second multiple degree of freedom hoisting mechanism and the first multiple degree of freedom hoisting mechanism are identical, difference is that the inner sleeve of annular tapered roller bearing and the axle head of the second leading screw are connected, clamp nut is connected with the termination of the second leading screw.
The utlity model has the conveying semi-trailer of three layers of platform closed assembly vehicle of independent-lifting movable decking, the power that the first HM Hydraulic Motor that the first jacking system of lifting mechanism is connected by the first leading screw bottom provides can be controlled the lifting of second layer platform, the power that the second HM Hydraulic Motor that the second jacking system of lifting mechanism is connected by the second leading screw bottom provides can be controlled the lifting of the 3rd layer of platform, be loaded the safety distance between vehicle with timely adjustment, and the air suspension system that chassis is connected guarantees that the ground Clearance on chassis is down to minimum to increase loading space, keep again the safety distance on chassis and ground with guaranteeing the normal operation of car transporter simultaneously.During loading, start car load, the power control second layer platform that the first HM Hydraulic Motor provides drops to minimum, the 3rd layer of platform of the power control that the second HM Hydraulic Motor provides drops to minimum, first to the 3rd layer of platform loading vehicles, after having loaded the 3rd layer of platform rising of vehicle, for second layer platform carries out loading vehicles, after the second layer platform that has loaded vehicle rises, adjust respectively the safety distance be loaded between vehicle finally for underlying platform carries out loading vehicles, then by lifting mechanism after loading complete.During unloading, reverse operating gets final product.Realized that the lifting of controlling respectively the second platform, the 3rd platform is loaded the safety distance between vehicle with timely adjustment, have simple in structure, cost is low, reliability is high, can realize remote control, convenient operation, the advantage of long service life.
The accompanying drawing explanation
Fig. 1 is the conveying semi-trailer structural representation that the utlity model has three layers of platform closed assembly vehicle of independent-lifting movable decking;
The structural representation that Fig. 2 is lifting mechanism of the present utility model;
The structural representation that Fig. 3 is the first multiple degree of freedom hoisting mechanism of the present utility model.
In figure: 1 tractor truck, 2 columns, 3 underlying platforms, 4 the 3rd layers of platform, 5 second layer platforms, 6 lifting mechanisms, 7 first leading screws, 8 first load-bearing nuts, 9 first HM Hydraulic Motor, 10 first multiple degree of freedom hoisting mechanisms, 11 second HM Hydraulic Motor, 12 second leading screws, 13 second load-bearing nuts, 14 second multiple degree of freedom hoisting mechanisms, 15 annular tapered roller bearings, 16 bearing carrier rings, 17 carriages, 18 air suspension systems.
The specific embodiment
Below in conjunction with drawings and Examples, the utility model is further illustrated.
With reference to Fig. 1～Fig. 3, a kind of conveying semi-trailer with three layers of platform closed assembly vehicle of independent-lifting movable decking of the present utility model, it comprises tractor truck 1, connecting device, chassis, traveling gear and air suspension system 18, vehicle body, underlying platform 3 and second layer platform 5, described tractor truck 1 is hinged by connecting device and chassis, traveling gear and air suspension system 18 be connected in chassis below, the body bottom underlying platform 3 that is connected, and be connected by underlying platform 3 and chassis, second layer platform 5 is placed in vehicle body, above underlying platform 3, also comprise the 3rd layer of platform 4 and lifting mechanism 6, described interior of body bilateral symmetry some root posts 2 that are connected, the inside of described some root posts 2 all is fixed with lifting mechanism 6, each lifting mechanism 6 all has independent the first jacking system and the second jacking system of controlling, the first jacking system of the lifting mechanism 6 that the inside of second layer platform 5 and vehicle body two heel posts 2 is connected is connected, the second jacking system of the lifting mechanism 6 that the inside of the 3rd layer of platform 4 and vehicle body two heel posts 2 is connected is connected.The structure of described lifting mechanism 6 is: it comprises independent the first jacking system and the second jacking system of controlling, described the first jacking system and the second jacking system are spiral lift device, the top of the first leading screw 7 of the first spiral lift device is connected by the first multiple degree of freedom hoisting mechanism 10 and the column 2 of vehicle body, the dynamical axis of the bottom of the first leading screw 7 and the first HM Hydraulic Motor 9 is connected, the first load-bearing nut 8 is connected with second layer platform 5, and the first load-bearing nut 8 is threaded with the first leading screw 7; The top of the second leading screw 12 of the second spiral lift device is connected by the second multiple degree of freedom hoisting mechanism 14 and the column 2 of vehicle body, the dynamical axis of the bottom of the second leading screw 12 and the second HM Hydraulic Motor 11 is connected, the second load-bearing nut 13 and the 3rd layer of platform 4 are connected, and the second load-bearing nut 13 is threaded with the second leading screw 12.The structure of described the first multiple degree of freedom hoisting mechanism is: it comprises carriage 17, bearing carrier ring 16, annular tapered roller bearing 15, the both sides of described carriage 17 are provided with the journal stirrup be fixed with one, centre is provided with counterbore, bearing carrier ring 16 is provided with counterbore and is placed in the counterbore of carriage 17, rubber coating is connected between the counterbore of bearing carrier ring 16 and carriage 17, an annular tapered roller bearing 15 is placed in the counterbore of bearing carrier ring 16, the counterbore of the overcoat of annular tapered roller bearing 15 and bearing carrier ring 16 is connected, leading screw is installed on carriage 17, in the through hole that bearing carrier ring 16 and rubber coating are respectively equipped with, the inner sleeve of the axle head of the first leading screw and annular tapered roller bearing 15 is connected, clamp nut is connected with the ends screw of the first leading screw, the bottom surface of clamp nut contacts with the end face of annular tapered roller bearing 15.Structure and the connection mode of described the second multiple degree of freedom hoisting mechanism and the first multiple degree of freedom hoisting mechanism are identical, and difference is that the inner sleeve of annular tapered roller bearing 15 is connected with the axle head of the second leading screw 12, clamp nut is connected with the termination of the second leading screw 12.Described wheel conveying semi-trailer adopts the prior art manufacture, the commercially available prod that tractor truck 1, connection rotating disk are prior art.
Embodiment of the present utility model, the interior of body bilateral symmetry inside of four root post 2, four root posts 2 lifting mechanism 6 that is connected respectively that is connected.The power that the first HM Hydraulic Motor 9 that the first jacking system of lifting mechanism 6 is connected by the first leading screw 7 bottoms provides can be controlled the lifting of second layer platform 5, the power that the second HM Hydraulic Motor 11 that the second jacking system of lifting mechanism 6 is connected by the second leading screw 12 bottoms provides can be controlled the lifting of the 3rd layer of platform 4, be loaded the safety distance between vehicle with timely adjustment, and the air suspension system 18 that chassis is connected guarantees that the ground Clearance on chassis is down to minimum to increase loading space, keep again the safety distance on chassis and ground with guaranteeing the normal operation of car transporter simultaneously.During loading, start car load, the power control second layer platform 5 that the first HM Hydraulic Motor 9 provides drops to minimum, the 3rd layer of platform 4 of the power control that the second HM Hydraulic Motor 11 provides drops to minimum, first to the 3rd layer of platform 4 loading vehicles, after having loaded the 3rd layer of platform 4 risings of vehicle, for second layer platform 5 carries out loading vehicles, after having loaded second layer platform 5 risings of vehicle, finally for underlying platform 3, carry out loading vehicles, then by lifting mechanism 6 adjust respectively be loaded load after the safety distance between vehicle complete.During unloading, first unload the vehicle that underlying platform 3 loads, then the power provided by the first HM Hydraulic Motor 9 drives second layer platform 5 and drop to minimum the unloading, the power finally provided by the second HM Hydraulic Motor 11 drives the 3rd layer of platform 4 and drops to the minimum unloading that completes.
Claims (3)
1. the conveying semi-trailer with three layers of platform closed assembly vehicle of independent-lifting movable decking, it comprises tractor truck, connecting device, chassis, traveling gear, air suspension system, vehicle body, underlying platform and second layer platform, described tractor truck is hinged by connecting device and chassis, traveling gear and air suspension system be connected in chassis below, the body bottom underlying platform that is connected, and be connected by underlying platform and chassis, second layer platform is placed in vehicle body, above underlying platform, it is characterized in that: also comprise the 3rd layer of platform and lifting mechanism, described interior of body bilateral symmetry some root posts that are connected, the inside of described some root posts is fixed with lifting mechanism, each lifting mechanism all has independent the first jacking system and the second jacking system of controlling, the first jacking system of the lifting mechanism be connected in second layer platform and vehicle body two heel posts is connected, the second jacking system of the lifting mechanism be connected in the 3rd layer of platform and vehicle body two heel posts is connected.
2. the conveying semi-trailer with three layers of platform closed assembly vehicle of independent-lifting movable decking as claimed in claim 1, it is characterized in that: the structure of described lifting mechanism is: it comprises independent the first jacking system and the second jacking system of controlling, described the first jacking system and the second jacking system are spiral lift device, the first leading screw top of the first spiral lift device is connected by the column of the first multiple degree of freedom hoisting mechanism and vehicle body, the dynamical axis of the first leading screw bottom and the first HM Hydraulic Motor is connected, the first load-bearing nut and second layer platform are connected, the first load-bearing nut is connected with the first threads of lead screw, the second leading screw top of the second spiral lift device is connected by the column of the second multiple degree of freedom hoisting mechanism and vehicle body, the dynamical axis of the second leading screw bottom and the second HM Hydraulic Motor is connected, the second load-bearing nut and the 3rd layer of platform are connected, and the second load-bearing nut is connected with the second threads of lead screw.
3. the conveying semi-trailer with three layers of platform closed assembly vehicle of independent-lifting movable decking as claimed in claim 2, it is characterized in that: the structure of described the first multiple degree of freedom hoisting mechanism is: it comprises carriage, bearing carrier ring, annular tapered roller bearing, described carriage both sides are provided with the journal stirrup be fixed with one, centre is provided with counterbore, bearing carrier ring is provided with counterbore and is placed in the counterbore of carriage, rubber coating is connected between the counterbore of bearing carrier ring and carriage, an annular tapered roller bearing is placed in the counterbore of bearing carrier ring, the overcoat of annular tapered roller bearing and the counterbore of bearing carrier ring are connected, the first leading screw is installed on carriage, in the through hole that bearing carrier ring and rubber coating are respectively equipped with, the axle head of the first leading screw and the inner sleeve of annular tapered roller bearing are connected, clamp nut is connected with the ends screw of the first leading screw, the bottom surface of clamp nut contacts with the end face of annular tapered roller bearing, structure and the connection mode of described the second multiple degree of freedom hoisting mechanism and the first multiple degree of freedom hoisting mechanism are identical, difference is that the inner sleeve of annular tapered roller bearing and the axle head of the second leading screw are connected, clamp nut is connected with the termination of the second leading screw.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013203593508U CN203318242U (en) | 2013-06-22 | 2013-06-22 | Semitrailer used for transporting stacked vehicles on three layers of platforms and provided with independent movable lifting platforms |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013203593508U CN203318242U (en) | 2013-06-22 | 2013-06-22 | Semitrailer used for transporting stacked vehicles on three layers of platforms and provided with independent movable lifting platforms |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203318242U true CN203318242U (en) | 2013-12-04 |
Family
ID=49657619
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2013203593508U Expired - Lifetime CN203318242U (en) | 2013-06-22 | 2013-06-22 | Semitrailer used for transporting stacked vehicles on three layers of platforms and provided with independent movable lifting platforms |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203318242U (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103522932A (en) * | 2013-07-22 | 2014-01-22 | 台州立马电动车科技有限公司 | Carrier vehicle for vehicles |
| CN106965736A (en) * | 2017-02-14 | 2017-07-21 | 长久（滁州）专用汽车有限公司 | Vehicle transport central axle trailer by power of clean energy resource |
| CN110539807A (en) * | 2019-09-05 | 2019-12-06 | 北京特种机械研究所 | Traction and automatic dual-purpose AGV and control method thereof |
| CN110539808A (en) * | 2019-09-05 | 2019-12-06 | 北京特种机械研究所 | heavy load is transported and is docked AGV equipment |
| CN110550118A (en) * | 2019-09-05 | 2019-12-10 | 北京特种机械研究所 | increase journey and transport butt joint AGV equipment |
-
2013
- 2013-06-22 CN CN2013203593508U patent/CN203318242U/en not_active Expired - Lifetime
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103522932A (en) * | 2013-07-22 | 2014-01-22 | 台州立马电动车科技有限公司 | Carrier vehicle for vehicles |
| CN103522932B (en) * | 2013-07-22 | 2015-11-18 | 台州立马电动车科技有限公司 | Car transporter |
| CN106965736A (en) * | 2017-02-14 | 2017-07-21 | 长久（滁州）专用汽车有限公司 | Vehicle transport central axle trailer by power of clean energy resource |
| CN110539807A (en) * | 2019-09-05 | 2019-12-06 | 北京特种机械研究所 | Traction and automatic dual-purpose AGV and control method thereof |
| CN110539808A (en) * | 2019-09-05 | 2019-12-06 | 北京特种机械研究所 | heavy load is transported and is docked AGV equipment |
| CN110550118A (en) * | 2019-09-05 | 2019-12-10 | 北京特种机械研究所 | increase journey and transport butt joint AGV equipment |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN203318242U (en) | Semitrailer used for transporting stacked vehicles on three layers of platforms and provided with independent movable lifting platforms | |
| CN206476703U (en) | Underbody raising mobile platform | |
| CN106494811B (en) | It is a kind of can comprehensive steering energy saving shuttle | |
| CN103264625B (en) | Combined tractor truck | |
| CN103790414B (en) | Vertical lift plane movable parking storehouse | |
| CN205365626U (en) | Bogie and install low -floor rail vehicle of this bogie | |
| CN201457383U (en) | Heavy-grade friction boosting self-propelling trolley | |
| CN207566800U (en) | Jacking apparatus | |
| US11097749B2 (en) | Multimodal transportation interworking system | |
| CN202022659U (en) | Wheel tread variable type universal wheel type electronic control door crane | |
| CN111002818A (en) | Can be applied to carrying device of bee colony formula delivery | |
| CN103407801A (en) | Walking rotary multi-point truck unloader | |
| CN203410529U (en) | Ladle transport trailer | |
| CN106945753A (en) | The device and method attached together for semitrailer vehicle bridge and chassis | |
| CN203344670U (en) | Road-rail tractor | |
| CN108749831A (en) | Heavy-load transport vehicle super-heavy load transportation system | |
| CN201179890Y (en) | Loading flat car | |
| CN104477551A (en) | Three-dimensional storehouse shuttle vehicle | |
| CN201143926Y (en) | Automobile capable of shifting transversely | |
| CN103806727A (en) | Lifting transmission system for parking garage | |
| CN204355141U (en) | A kind of railless electric flatcar | |
| CN202923644U (en) | Combined transport trolley | |
| CN208411722U (en) | Heavy-load transport vehicle super-heavy load transportation system | |
| CN103171634A (en) | Split type hydraulic gooseneck | |
| CN208106007U (en) | A kind of high load-bearing stereo garage lifting system |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C53 | Correction of patent of invention or patent application | ||
| CB03 | Change of inventor or designer information |
Inventor after: Bo Shijiu Inventor after: Wang Hongwei Inventor after: Wang Kuan Inventor after: Wang Yong Inventor after: Yang Disheng Inventor before: Boshijiu Inventor before: Wang Hongwei Inventor before: Wang Kuan Inventor before: Wang Yong Inventor before: Yang Wendi |
|
| COR | Change of bibliographic data |
Free format text: CORRECT: INVENTOR; FROM: BO SHIJIU WANG HONGWEI WANG KUAN WANG YONG YANG WENDI TO: BAO SHIJIU WANG HONGWEI WANG KUAN WANG YONG YANG DISHENG |
|
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20131204 |