CN104773218A - Easily detachable primary-secondary trailer - Google Patents
Easily detachable primary-secondary trailer Download PDFInfo
- Publication number
- CN104773218A CN104773218A CN201410012912.0A CN201410012912A CN104773218A CN 104773218 A CN104773218 A CN 104773218A CN 201410012912 A CN201410012912 A CN 201410012912A CN 104773218 A CN104773218 A CN 104773218A
- Authority
- CN
- China
- Prior art keywords
- crane
- trailer
- car
- wheel
- sub
- 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.)
- Pending
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
- B62D—MOTOR VEHICLES; TRAILERS
- B62D53/00—Tractor-trailer combinations; Road trains
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
- B62D—MOTOR VEHICLES; TRAILERS
- B62D9/00—Steering deflectable wheels not otherwise provided for
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Transportation (AREA)
- Mechanical Engineering (AREA)
- Handcart (AREA)
Abstract
The invention discloses an easily detachable primary-secondary trailer. The trailer comprises a primary trailer and a secondary trailer, wherein the primary trailer comprises a body, a lifting frame and a walking steering mechanism; the secondary trailer is matched with the lifting frame; the body and the lifting frame are connected through a parallelogram rod system structure; the walking steering mechanism adopts a synchronous heterodromous walking steering mechanism. According to the easily detachable primary-secondary trailer, the primary trailer and the secondary trailer can be easily detached and freely combined; a heavy secondary trailer and a light secondary trailer can be alternated; the secondary trailer can be used as a relatively long-period storage unit to be used; the turning freedom degree of the primary-secondary trailer is high by adopting the synchronous heterodromous walking steering mechanism; in addition, the easily detachable primary-secondary trailer is flexible, convenient, rapid, high in efficiency and low in investment.
Description
Technical field
The invention belongs to field of transport machinery, is exactly a kind of draw bar flat-bed trailer, easy free primary and secondary trailer.
Background technology
Flat-bed trailer also known as flat truck, entirely hang flat truck, independent trailer, open trailer etc., is the instrument that modern logistics transport heavy is wanted.Flat-bed trailer is used to be the simplest important means of increasing economic efficiency.There is the high advantage of the potent rate of weight capacity.The flat-bed trailer train that the independent trailer that can draw more than or by a tractor truck combines.
Flat-bed trailer itself is unpowered, and available fork truck, tractor truck draw, and is applicable to the on-site mass freight turnover transports such as factory, harbour, harbour, warehouse.
Draw bar flat-bed trailer is the flat-bed trailer having two axles at least.Have an axle can 180 degree turn to; Connect by the draw bar of angle movement and flat-bed trailer; Draw bar can vertically movement, is attached on chassis, therefore can not bears any vertical power.
Flat-bed trailer train is compared with general-utility car 1) conveying efficiency is high: the loading mass of general full trailer-train be the 1-2 of general wagon doubly; 2) low cost of manufacture: a general independent trailer is than the lorry low cost of manufacture 50%-60% of identical tonnage; 3) consumption of fuel is low: hundred ton-kilomiter Specific Fuel Consumption lorry bicycles are low by 40%; 4) structure is simple, easy to maintenance, service expenditure is low, and does not need repacking to pull for general lorry; 5), after can seting out, longerly to use as storage element.
When existing flat-bed trailer train uses as longer storage element, the goods that each flat-bed trailer on flat-bed trailer train loads is identical, last flat-bed trailer train of seting out.If goods is not identical, the flat-bed trailer in the middle of, as storage element, just needs to set out and trailer two processes, loses time.
Summary of the invention
The object of the invention is the efficiency in order to improve flat-bed trailer train, and provide a kind of high flat-bed trailer, easy free primary and secondary trailer.
Easy free primary and secondary trailer, it is made up of female car and sub-car 5, and described female car comprises body 1, crane 2 and walking steering hardware, and described body 1 is made up of front and back crossbeam 101 and a beam 102, front cross rail 101 is provided with draw bar 12, and after cross member 101 is provided with traction seat 16; Described crane 2 is I-shape or E shape, and described sub-car 5 comprises sub-vehicle frame 52 and sub-wheel 51, matches with crane 2, and sub-car 5, when crane 2 drops to low spot, can rely on sub-wheel 51 freely to walk, upper and lower female car; Employing parallelogram rod-type structure between body 1 with crane 2 is connected, described parallelogram rod-type structure comprises pipe link 3 and electric push rod 13, pipe link 3 is coupling with body 1 and crane 2 respectively by axle 31 and axle 32, axle 31 is parallel with direct of travel with axle 32, electric push rod 13 is coupling on body 1, axle is vertical with direct of travel, and pull bar points to beam 102, and pull bar is connected with crane 2 by swinging block;
Described walking steering hardware, for front and back wheel synchronous different is to walking steering hardware, it comprises female wheel 41, front steering dish 44, rear steering dish 43, pull bar 42 and two bracing wires 45, pull bar 42 is connected with female wheel 41 with steering handwheel respectively, two bracing wires 45 are separately fixed at front steering dish 44 and rear steering dish 43 both sides, front steering dish 44 is provided with vertical shaft, vertical shaft is fixed on draw bar 12 through front cross rail 101, when draw bar 12 turns to, drive front steering dish 44, by pull bar 42, father's former wife's wheel 41 and draw bar 12 are turned in the same way, front steering dish 44 pulls bracing wire 45, bracing wire 45 pulls rear steering dish 43 to rotate backward, stepmother's wheel 41 also rotates backward,
Described sub-wheel 51 is horn ring;
Described electric push rod 13 is pull bar motor;
Described crane 2 is provided with stop 21 and stop control pedal 22; Stop 21 is for stator car 5.
The invention provides easy free primary and secondary trailer, it is made up of female car and sub-car, described female car comprises body, crane and walking steering hardware, sub-car and crane match, body and crane adopt parallelogram rod-type structure to be connected, walking steering hardware adopts synchronous different to walking steering hardware, easy free primary and secondary trailer, can can freely to close point by free main-auxiliary vehicle, baryon car and lepton car can rotations, sub-car can be used as longer storage element and uses, adopt synchronous different to walking steering hardware, turning degree of freedom is large, easy free primary and secondary trailer train is quick flexibly and easily, efficiency is high, small investment.
Accompanying drawing explanation
Fig. 1 is female car schematic perspective view of the easy free primary and secondary trailer of the present invention;
Fig. 2 is the sub-car schematic perspective view of the easy free primary and secondary trailer of the present invention;
Fig. 3 is that the cuing open of B-B face amplification of female car Fig. 1 of the easy free primary and secondary trailer of the present invention shows schematic diagram;
Fig. 4 is that the cuing open of C-C face amplification of female car Fig. 3 of the easy free primary and secondary trailer of the present invention shows schematic diagram;
Fig. 5,6 is the parallelogram rod-type structure schematic diagram between female car of the easy free primary and secondary trailer of the present invention and crane;
Fig. 7,8 is female vehicle steering mechanism schematic diagram of the easy free primary and secondary trailer of the present invention.
Detailed description of the invention
Easy free primary and secondary trailer, it is made up of female car and sub-car 5, described female car comprises body 1, crane 2 and walking steering hardware, described body 1 is made up of front and back crossbeam 101 and a beam 102, front cross rail 101 is provided with draw bar 12, after cross member 101 is provided with traction seat 16, and body is also provided with guardrail 14; Described crane 2 is I-shape or E shape, and described sub-car 5 comprises sub-vehicle frame 52 and sub-wheel 51, matches with crane 2, and sub-car 5, when crane 2 drops to low spot, can rely on sub-wheel 51 freely to walk, upper and lower female car; Employing parallelogram rod-type structure between body 1 with crane 2 is connected, described parallelogram rod-type structure comprises pipe link 3 and electric push rod 13, pipe link 3 is coupling with body 1 and crane 2 respectively by axle 31 and axle 32, axle 31 is parallel with direct of travel with axle 32, electric push rod 13 is coupling on body 1, axle is vertical with direct of travel, and pull bar points to beam 102, and pull bar is connected with crane 2 by swinging block;
Described sub-wheel 51 is horn ring;
Described electric push rod 13 is pull bar motor;
Described crane 2 is provided with stop 21 and stop control pedal 22; Stop 21 is for stator car 5.
Described walking steering hardware, for front and back wheel synchronous different is to walking steering hardware, it comprises female wheel 41, front steering dish 44, rear steering dish 43, pull bar 42 and two bracing wires 45, pull bar 42 is connected with female wheel 41 with steering handwheel respectively, two bracing wires 45 are separately fixed at front steering dish 44 and rear steering dish 43 both sides, front steering dish 44 is provided with vertical shaft, vertical shaft is fixed on draw bar 12 through front cross rail 101, when draw bar 12 turns to, drive front steering dish 44, by pull bar 42, father's former wife's wheel 41 and draw bar 12 are turned in the same way, front steering dish 44 pulls bracing wire 45, bracing wire 45 pulls rear steering dish 43 to rotate backward, stepmother's wheel 41 also rotates backward,
During use, the draw bar 12 of female car of easy free primary and secondary trailer is suspended on main car, and switch on power, next is suspended to a female car successively and is communicated with power supply, by pull bar motor switch 15, pull bar is retracted, pipe link 3 tilts, female car crane 2 is dropped to nadir, promotor site car 5 from female car side to crane 2 above, stop 21 blocks sub-car 5 automatically, press pull bar motor switch 15 again, pull bar stretches out, pipe link 3 is to plumbness return, crane 2 is upwards and to the motion of female car beam 102 direction, pipe link 3 is vertical, crane 2 to vertex, sub-wheel 51 leaves ground, female wheel 41 load-bearing, main car drives easy free primary and secondary trailer train, to goods yard, any one easy free primary and secondary trailer optional, by pull bar motor switch 15, pull bar is retracted, pipe link 3 tilts, female car crane 2 is dropped to nadir, foot-operated stop control pedal 22, stop 21 decontrols sub-car 5, promotor site car 5 times female cars.
Easy free primary and secondary trailer, can freely to close point by free main-auxiliary vehicle, and adopt synchronous different to walking steering hardware, turning degree of freedom is large, and easy free primary and secondary trailer train is quick flexibly and easily, and efficiency is high, small investment.
Claims (5)
1. easy free primary and secondary trailer, it is characterized in that: it is made up of female car and sub-car (5), described female car comprises body (1), crane (2) and walking steering hardware, described body (1) is made up of front and back crossbeam (101) and a beam (102), front cross rail (101) is provided with draw bar (12), and after cross member (101) is provided with traction seat (16); Described crane (2) is I-shape or E shape, described sub-car (5) comprises sub-vehicle frame (52) and sub-wheel (51), matches with crane (2), and sub-car (5) is when crane (2) drops to low spot, sub-wheel (51) can be relied on freely to walk, upper and lower female car; Employing parallelogram rod-type structure between body (1) with crane (2) is connected, described parallelogram rod-type structure comprises pipe link (3) and electric push rod (13), pipe link (3) is coupling with body (1) and crane (2) respectively by axle (31) and axle (32), axle (31) is parallel with direct of travel with axle (32), electric push rod (13) seat is coupling on body (1), axle is vertical with direct of travel, pull bar points to beam (102), and pull bar is connected with crane (2) by swinging block.
2. easy free primary and secondary trailer according to claim 1, it is characterized in that: described walking steering hardware, for front and back wheel synchronous different is to walking steering hardware, it comprises female wheel (41), front steering dish (44), rear steering dish (43), pull bar (42) and two bracing wires (45), pull bar (42) is connected with female wheel (41) with steering handwheel respectively, two bracing wires (45) are separately fixed at front steering dish (44) and rear steering dish (43) both sides, front steering dish (44) is provided with vertical shaft, vertical shaft is fixed on draw bar (12) through front cross rail (101), when draw bar (12) turns to, drive front steering dish (44), by pull bar (42), father's former wife's wheel (41) and draw bar (12) are turned in the same way, front steering dish (44) pulls bracing wire (45), bracing wire (45) pulls rear steering dish (43) to rotate backward, stepmother's wheel (41) also rotates backward.
3. easy free primary and secondary trailer according to claim 2, is characterized in that: described sub-wheel (51) is horn ring.
4. easy free primary and secondary trailer according to claim 3, is characterized in that: described electric push rod (13) is pull bar motor.
5. easy free primary and secondary trailer according to claim 4, is characterized in that: described crane (2) is provided with stop (21) and stop control pedal (22); Stop (21) is for stator car (5).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410012912.0A CN104773218A (en) | 2014-01-13 | 2014-01-13 | Easily detachable primary-secondary trailer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410012912.0A CN104773218A (en) | 2014-01-13 | 2014-01-13 | Easily detachable primary-secondary trailer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN104773218A true CN104773218A (en) | 2015-07-15 |
Family
ID=53615072
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410012912.0A Pending CN104773218A (en) | 2014-01-13 | 2014-01-13 | Easily detachable primary-secondary trailer |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104773218A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105383881A (en) * | 2015-12-25 | 2016-03-09 | 苏州先锋物流装备科技有限公司 | Lateral trailer |
| CN105620524A (en) * | 2016-02-02 | 2016-06-01 | 龙合智能装备制造有限公司 | Material transport truck |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5090719A (en) * | 1988-09-12 | 1992-02-25 | Hanaoka Sharyo Co., Ltd. | Four wheel steering trailer |
| EP1445179A1 (en) * | 2003-02-07 | 2004-08-11 | Cochet S.A. | Trailer for transporting agricultural tools |
| CN201261704Y (en) * | 2008-09-05 | 2009-06-24 | 周爱兴 | Lifting jack |
| EP2415635A1 (en) * | 2010-08-06 | 2012-02-08 | AUTECO Unternehmens- und Organisationsberatung GmbH | Transport vehicle for the transport of drivable containers, in particular drivable removal containers, and method for transport and handling of drivable removal containers without the use of fork lift trucks |
| CN203753260U (en) * | 2014-01-13 | 2014-08-06 | 刘辉 | Easily detachable main-auxiliary trailer |
-
2014
- 2014-01-13 CN CN201410012912.0A patent/CN104773218A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5090719A (en) * | 1988-09-12 | 1992-02-25 | Hanaoka Sharyo Co., Ltd. | Four wheel steering trailer |
| EP1445179A1 (en) * | 2003-02-07 | 2004-08-11 | Cochet S.A. | Trailer for transporting agricultural tools |
| CN201261704Y (en) * | 2008-09-05 | 2009-06-24 | 周爱兴 | Lifting jack |
| EP2415635A1 (en) * | 2010-08-06 | 2012-02-08 | AUTECO Unternehmens- und Organisationsberatung GmbH | Transport vehicle for the transport of drivable containers, in particular drivable removal containers, and method for transport and handling of drivable removal containers without the use of fork lift trucks |
| CN203753260U (en) * | 2014-01-13 | 2014-08-06 | 刘辉 | Easily detachable main-auxiliary trailer |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105383881A (en) * | 2015-12-25 | 2016-03-09 | 苏州先锋物流装备科技有限公司 | Lateral trailer |
| CN105620524A (en) * | 2016-02-02 | 2016-06-01 | 龙合智能装备制造有限公司 | Material transport truck |
| CN105620524B (en) * | 2016-02-02 | 2017-10-31 | 龙合智能装备制造有限公司 | Material transfer vehicle |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| AU2013308340B2 (en) | Railway traction vehicle | |
| CN203975002U (en) | Overlength can Self-loading-unloading integral type transport trolley | |
| CN204998660U (en) | Trolley -bus electric flat carriage | |
| CN203753273U (en) | Four-wheel steering horizontal trailer | |
| CN105216656A (en) | A kind of automobile height adjusting seat | |
| CN203753260U (en) | Easily detachable main-auxiliary trailer | |
| CN104773218A (en) | Easily detachable primary-secondary trailer | |
| CN102729744A (en) | Highway track hydraulic-tractor | |
| CN201950447U (en) | Wheel set press-mounting machine | |
| CN205239699U (en) | But electronic trailer of self -propelled | |
| CN204750332U (en) | Semi -mounted formula transport vechicle | |
| CN202130527U (en) | Auxiliary vehicle device of novel beam transport car | |
| CN102700450A (en) | Self-propelled hydraulic plate for conveying tower drum | |
| CN201633730U (en) | Bogie frame flat car | |
| CN204659703U (en) | Vehicle moves booster | |
| CN204137547U (en) | Low floor vehicle conveying arrangement | |
| CN202656813U (en) | Road and rail hydraulic towing vehicle | |
| CN203543995U (en) | Wagon steering frame with hanging bracket | |
| CN202345709U (en) | Rail transport vehicles for vehicle bodies of rail transit locomotives | |
| CN103273972B (en) | A kind of hydraulic power tractor truck | |
| RU129879U1 (en) | COMBINED VEHICLE | |
| CN203358595U (en) | Mining wiring type narrow gauge manned motor tractor | |
| CN201792869U (en) | High-speed automatic dumping train | |
| CN104709308A (en) | Three-axle power bogie based on 100% low-floor tramcar | |
| CN204367800U (en) | For the elasticity walking structure of transport trolley or trailer |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| EXSB | Decision made by sipo to initiate substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WD01 | Invention patent application deemed withdrawn after publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20150715 |