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CN107933714A - Trailer for whole-vehicle field test of tractor - Google Patents

Trailer for whole-vehicle field test of tractor Download PDF

Info

Publication number
CN107933714A
CN107933714A CN201711216834.6A CN201711216834A CN107933714A CN 107933714 A CN107933714 A CN 107933714A CN 201711216834 A CN201711216834 A CN 201711216834A CN 107933714 A CN107933714 A CN 107933714A
Authority
CN
China
Prior art keywords
semitrailer
compartment
tractor
vehicle
ground test
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
Application number
CN201711216834.6A
Other languages
Chinese (zh)
Inventor
张红星
邢红岩
秦凯
陈林
陈建武
郭虎
曹勇
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Dongfeng Trucks Co ltd
Original Assignee
Dongfeng Trucks Co ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Dongfeng Trucks Co ltd filed Critical Dongfeng Trucks Co ltd
Priority to CN201711216834.6A priority Critical patent/CN107933714A/en
Publication of CN107933714A publication Critical patent/CN107933714A/en
Pending legal-status Critical Current

Links

Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B62LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
    • B62DMOTOR VEHICLES; TRAILERS
    • B62D53/00Tractor-trailer combinations; Road trains
    • B62D53/04Tractor-trailer combinations; Road trains comprising a vehicle carrying an essential part of the other vehicle's load by having supporting means for the front or rear part of the other vehicle
    • B62D53/06Semi-trailers
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B60VEHICLES IN GENERAL
    • B60SSERVICING, CLEANING, REPAIRING, SUPPORTING, LIFTING, OR MANOEUVRING OF VEHICLES, NOT OTHERWISE PROVIDED FOR
    • B60S9/00Ground-engaging vehicle fittings for supporting, lifting, or manoeuvring the vehicle, wholly or in part, e.g. built-in jacks
    • B60S9/02Ground-engaging vehicle fittings for supporting, lifting, or manoeuvring the vehicle, wholly or in part, e.g. built-in jacks for only lifting or supporting
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B62LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
    • B62DMOTOR VEHICLES; TRAILERS
    • B62D33/00Superstructures for load-carrying vehicles
    • B62D33/02Platforms; Open load compartments

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Transportation (AREA)
  • Vehicle Cleaning, Maintenance, Repair, Refitting, And Outriggers (AREA)

Abstract

The utility model provides a semitrailer for whole car site test of tractor, includes carriage (1), frame, leaf spring, axle, tire assembly, towing pin, euphroe, rope couple, tail lamp and side lamp, this semitrailer overall length be 7700mm, total width be 2500mm, total height is 2440mm, carriage (1) front end crossbeam both ends be provided with supporting leg (2) respectively. Can satisfy the whole car of tractor experimental place trafficability characteristic demand through all experimental road surfaces in the whole car place is experimental.

Description

A kind of trailer for tractor vehicle on-the-ground test
Technical field
The present invention relates to a kind of trailer, more specifically to a kind of trailer for tractor vehicle on-the-ground test, belong to In car test techniqes field.
Background technology
At present, semitrailer species mainly has 11 rice barn column semitrailers, 13 rice barn column semitrailers, 13 rice bin formula semi-mounteds Car and low flat bed semi trailer etc..And most semitrailers are that axle is placed in behind vehicle's center of gravity, and equipped with can be by level The hookup of tractor is delivered to vertical force.
Existing trailer during reason cannot the meet complete vehicle test such as trailer is longer because the needs of the on-the-ground test of part, leading to Having often occurred semitrailer, there are following drawback in tractor complete vehicle test:1st, tractor vehicle on-the-ground test include coefficient of intensification compared with The experiments such as big distortion road travels, Belgian road traveling, washboard road traveling, 11 rice barn column semitrailers, 13 rice bin formula semi-mounteds The semitrailers such as car can not be by the distortion road in complete vehicle test place, and there is also peace at Belgian road and washboard pavement for traveling Full hidden danger.2nd, it is higher to axle load required precision in complete vehicle test, and load can move during experiment after common semitrailer loading The dynamic precision that can not ensure axle load.3rd, common semitrailer adjustment axle load is more difficult.
The content of the invention
It is an object of the invention to cannot meet that vehicle tries present in tractor complete vehicle test for existing semitrailer During testing the problems such as part on-the-ground test demand, there is provided a kind of trailer for tractor vehicle on-the-ground test.
To achieve the above object, technical solution of the invention is:It is a kind of to be used for the half of tractor vehicle on-the-ground test Trailer, including compartment, vehicle frame, leaf spring, vehicle bridge, tire assembly, towing pin, euphroe, rope hook, taillight and side lamp, this Semitrailer overall length is 7700mm, beam overall 2500mm, total a height of 2440mm, and the compartment front end cross beam both ends are respectively arranged with Support leg.
Pneumatic device and electric-controlled switch are provided with above the support leg.
Be provided with two active clapboards I in the compartment, described two active clapboards I by compartment be divided into weighted areas, Three regions in Tiao Zai areas and testing equipment installing zone.
Multiple grooves are provided with the car side board, two active clapboards I are installed on side plate diverse location In groove.
Divided inside the Tiao Zai areas by two active clapboards II for four parts.
Two II right-angled intersections of active clapboard inside the Tiao Zai areas.
Compared with prior art, the beneficial effects of the invention are as follows:
1st, semitrailer overall length of the present invention be 7700mm, beam overall 2500mm, total a height of 2440mm, vehicle on-the-ground test can be passed through In all Surface of Trial Pavement, meet tractor complete vehicle test place passability demand.
2nd, pneumatic device and electric-controlled switch are provided with above support leg in the present invention, this semitrailer can take off by support leg Individually parked from headstock.
3rd, two active clapboards I are provided with the present invention in compartment, compartment is divided into weighted areas, adjusted by two active clapboards I Carry three regions in area and testing equipment installing zone;And two active clapboards I are installed on the groove of side plate diverse location as needed It is interior.I position of active clapboard can change, and load will not be moved significantly after ensureing compartment loading while facilitating the load to adjust;It is full Sufficient tractor vehicle on-the-ground test loads demand, and with accurate adjustment vehicle axle load.
Brief description of the drawings
Fig. 1 is schematic structural view of the invention.
Fig. 2 is top view of the present invention.
In figure, compartment 1, support leg 2, electric-controlled switch 3, pneumatic device 4, active clapboard I 5, weighted areas 6, Tiao Zai areas 7, examination Test equipment installing zone 8, active clapboard II 9.
Embodiment
Below in conjunction with brief description of the drawings, the present invention is described in further detail with embodiment.
Referring to Fig. 1 to Fig. 2, a kind of semitrailer for tractor vehicle on-the-ground test, including compartment 1, vehicle frame, steel plate bullet Spring, vehicle bridge, tire assembly, towing pin, euphroe, rope hook, taillight and side lamp.This semitrailer overall length is 7700mm, beam overall is 2500mm, total a height of 2440mm, i.e. this semitrailer overall dimensions are 7700mm*2500mm*2440mm, can pass through vehicle place All Surface of Trial Pavement in experiment.
Referring to Fig. 1, the 1 front end cross beam both ends of compartment are respectively arranged with support leg 2.Further, the support The top of leg 2 is provided with pneumatic device 4 and electric-controlled switch 3.Pneumatic device 5 is used to give support leg 2 flexible offer power so that support Leg 2 quickly and easily can shrink and stretch out, and can depart from headstock by 2 semitrailers of support leg individually parks.
Referring to Fig. 2, two active clapboards I 5 are provided with the compartment 1, described two active clapboards I 5 are by compartment 1 It is divided into 8 three weighted areas 6, Tiao Zai areas 7 and testing equipment installing zone regions;Two I 5 positions of active clapboard can change, and pass through I 5 position of adjustment active clapboard can change 7 size of weighted areas 6 and Tiao Zai areas, while can limit mass during experiment Will not significantly move so that ensure while facilitating the load to adjust compartment 1 load after load will not significantly move, ensure vehicle Each axis axle load of experiment process is constant.
Referring to Fig. 2, further, multiple grooves, two active clapboards I 5 are provided with 1 side plate of compartment According in the groove needed installed in side plate diverse location.
By two II 9 points of active clapboards it is four parts inside the Tiao Zai areas 7 further referring to Fig. 2.And Two II 9 right-angled intersections of active clapboard inside the Tiao Zai areas 7 so that Tiao Zai areas 7 are made of four grids, are added among grid Sandbag is filled, car load quickly can be accurately adjusted by adjusting sandbag quantity.
Referring to Fig. 1 to Fig. 2, in use, be connected by the towing pin on this semitrailer with tractor, after connecting locking, Control electric-controlled switch 3 allows support leg 2 to shrink.After this semitrailer is connected with headstock, according to test load requirement and counterweight block size Two I 5 positions of active clapboard in compartment 1 are adjusted, first mass are filled it up with prestowage area after the completion of adjustment, then according to test load It is required that install sand pocket additional in Tiao Zai areas.This semitrailer can meet tractor vehicle on-the-ground test loading demand and examination during experiment Place passability demand is tested, and can be adjusted during testing by adjusting the mass in weighted areas with coarse adjustment vehicle axle load The sandbag in Tiao Zai areas can be with accurate adjustment vehicle axle load.After the completion of experiment traction can be allowed by controlling electric-controlled switch 3 to put down support leg 1 Pin is separated with tractor, this semitrailer supports disengaging headstock individually to park by support leg 2.
Above content is that a further detailed description of the present invention in conjunction with specific preferred embodiments, it is impossible to is assert The specific implementation of the present invention is confined to these explanations.For general technical staff of the technical field of the invention, On the premise of not departing from present inventive concept, some simple deduction or replace can also be made, said structure should be all considered as belonging to Protection scope of the present invention.

Claims (6)

1. a kind of semitrailer for tractor vehicle on-the-ground test, including compartment(1), vehicle frame, leaf spring, vehicle bridge, tire Assembly, towing pin, euphroe, rope hook, taillight and side lamp, it is characterised in that:This semitrailer overall length is 7700mm, beam overall is 2500mm, total a height of 2440mm, the compartment(1)Front end cross beam both ends are respectively arranged with support leg(2).
A kind of 2. semitrailer for tractor vehicle on-the-ground test according to claim 1, it is characterised in that:Described Support leg(2)Top is provided with pneumatic device(4)And electric-controlled switch(3).
A kind of 3. semitrailer for tractor vehicle on-the-ground test according to claim 1, it is characterised in that:Described Compartment(1)Inside it is provided with two active clapboards I(5), two active clapboards I(5)By compartment(1)It is divided into weighted areas(6)、 Tiao Zai areas(7)With testing equipment installing zone(8)Three regions.
A kind of 4. semitrailer for tractor vehicle on-the-ground test according to claim 3, it is characterised in that:Described Compartment(1)Multiple grooves, two active clapboards I are provided with side plate(5)In the groove of side plate diverse location.
A kind of 5. semitrailer for tractor vehicle on-the-ground test according to claim 3, it is characterised in that:Described Tiao Zai areas(7)Inside passes through two active clapboards II(9)It is divided into four parts.
A kind of 6. semitrailer for tractor vehicle on-the-ground test according to claim 5, it is characterised in that:The tune Carry area(7)Two internal active clapboards II(9)Right-angled intersection.
CN201711216834.6A 2017-11-28 2017-11-28 Trailer for whole-vehicle field test of tractor Pending CN107933714A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201711216834.6A CN107933714A (en) 2017-11-28 2017-11-28 Trailer for whole-vehicle field test of tractor

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201711216834.6A CN107933714A (en) 2017-11-28 2017-11-28 Trailer for whole-vehicle field test of tractor

Publications (1)

Publication Number Publication Date
CN107933714A true CN107933714A (en) 2018-04-20

Family

ID=61949430

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201711216834.6A Pending CN107933714A (en) 2017-11-28 2017-11-28 Trailer for whole-vehicle field test of tractor

Country Status (1)

Country Link
CN (1) CN107933714A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN112229643A (en) * 2020-09-03 2021-01-15 东风商用车有限公司 Auxiliary loading device for simulation bench test of whole truck road of tractor

Citations (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20030034664A1 (en) * 1987-09-01 2003-02-20 Mark Wayne Cargo area structure
US6986541B1 (en) * 1997-06-06 2006-01-17 Blackwood Industries, Inc. Truck bed liner with storage compartment
EP2258586A1 (en) * 2009-06-06 2010-12-08 Manfred Bermes Trailer truck
CN203439158U (en) * 2013-09-04 2014-02-19 中国第一汽车股份有限公司 Stake semi trailer with low wind resistance
CN205203159U (en) * 2015-11-12 2016-05-04 赵永胜 Semi -mounted train length adjusting device
CN105730526A (en) * 2014-12-30 2016-07-06 川崎重工业株式会社 Cargo bed and utility vehicle with the cargo bed
CN205989690U (en) * 2016-08-03 2017-03-01 广东水电二局股份有限公司 A kind of body of tipper carriage of transport grinding coagulation soil
CN107199933A (en) * 2016-03-16 2017-09-26 扬州中集通华专用车有限公司 Self-discharging semitrailer and its vehicle frame
CN207875801U (en) * 2017-11-28 2018-09-18 东风商用车有限公司 Trailer for whole-vehicle field test of tractor

Patent Citations (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20030034664A1 (en) * 1987-09-01 2003-02-20 Mark Wayne Cargo area structure
US6986541B1 (en) * 1997-06-06 2006-01-17 Blackwood Industries, Inc. Truck bed liner with storage compartment
EP2258586A1 (en) * 2009-06-06 2010-12-08 Manfred Bermes Trailer truck
CN203439158U (en) * 2013-09-04 2014-02-19 中国第一汽车股份有限公司 Stake semi trailer with low wind resistance
CN105730526A (en) * 2014-12-30 2016-07-06 川崎重工业株式会社 Cargo bed and utility vehicle with the cargo bed
CN205203159U (en) * 2015-11-12 2016-05-04 赵永胜 Semi -mounted train length adjusting device
CN107199933A (en) * 2016-03-16 2017-09-26 扬州中集通华专用车有限公司 Self-discharging semitrailer and its vehicle frame
CN205989690U (en) * 2016-08-03 2017-03-01 广东水电二局股份有限公司 A kind of body of tipper carriage of transport grinding coagulation soil
CN207875801U (en) * 2017-11-28 2018-09-18 东风商用车有限公司 Trailer for whole-vehicle field test of tractor

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN112229643A (en) * 2020-09-03 2021-01-15 东风商用车有限公司 Auxiliary loading device for simulation bench test of whole truck road of tractor

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Application publication date: 20180420