CN105034923B - Commodity vehicle transport closed-type semitrailer - Google Patents
Commodity vehicle transport closed-type semitrailer Download PDFInfo
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- CN105034923B CN105034923B CN201510380328.5A CN201510380328A CN105034923B CN 105034923 B CN105034923 B CN 105034923B CN 201510380328 A CN201510380328 A CN 201510380328A CN 105034923 B CN105034923 B CN 105034923B
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Abstract
The present invention relates to a kind of commodity vehicle transport closed-type semitrailer, it is characterised in that it includes roof frame 1 and is welded on the side wall frame of vehicle frame surrounding（4）, in the side wall frame（4）On be fixedly installed stretch outer beam（5）, in the outer beam that stretches（5）The side wall frame of lower section（4）On be provided with cylinder pedestal（9）, in cylinder pedestal（9）On be fixedly installed elevating ram（8）, in elevating ram（8）Piston rod on flexible inner beam is installed（6）, the flexible inner beam（6）It is inserted in the outer beam that stretches（5）Interior and and roof frame（1）It is connected, in the elevating ram（8）Oil circuit on be provided with shunting choke valve for ensureing oil cylinder synchronism（10）With the hydraulicdirectional control valve lifted for control cylinder（11）.It is adapted to large-scale van-type tailer, and the synchronism of removable top cover elevating mechanism lifting is good.
Description
Technical field
The present invention relates to a kind of semitrailer, more particularly to a kind of commodity vehicle transport closed-type semitrailer.Belong to cargo transport
Technical field.
Background technology
At present, most domestic commodity half-trailer for vehicle transport is all tower structure, can be put down by two layers of entrucking up and down
Platform entrucking, need to fall upper platform during entrucking, then hang a width in platform rear and climb car springboard, Commercial Vehicle is by climbing car springboard
Realize entrucking in traveling to platform entrucking position.The vehicle is only suitable for common commodity vehicle transport, quick with auto industry
Development, and domestic level raising, the domestic demand to some senior sports cars is increasing, senior sports car freight forwarder
Requirement of the industry to haulage vehicle also more and more higher, such as some roadsters require haulage vehicle energy windproof and rain proof, F1 racing cars bottom
Disk is very low, vehicle approach angle very little, it is impossible to by climbing car springboard come entrucking, therefore it is required that haulage vehicle can be in horizontality
Lower entrucking.And the value of senior sports car is all very expensive, have to safety and reliability of the haulage vehicle in transportation
Very high requirement.Other carrier may be frequently necessary to fill different types of Commercial Vehicle, it is desirable to which haulage vehicle has very high again
Entrucking flexibility, disclosure satisfy that different type, size difference is transported than larger commodity vehicle, conventional frame-type sedan-chair fortune car
The movement requirement of senior sports car can not be met.
The content of the invention
It is an object of the invention to overcome above-mentioned deficiency there is provided a kind of commodity vehicle transport closed-type semitrailer, it not only prevents
Wind rain-proof, from heavy and light, entrucking is convenient, flexible, and top cover liftable, rear tailgate may be reversed and can be vertically moved up or down, and vehicle operation safety can
Lean on.
The object of the present invention is achieved like this：A kind of commodity vehicle transport closed-type semitrailer, it includes removable top cover, on
Platform and tailgate lifting turning mechanism；
Removable top cover includes roof frame and top cover elevating mechanism, and top cover elevating mechanism includes being fixedly mounted on the side of vehicle frame
Elevating ram is provided with the outer beam of telescopic arm on piece, the lateral plate outside telescopic arm below beam, on the piston rod of elevating ram
Telescopic arm inner beam is installed, telescopic arm inner beam is inserted in the outer beam of telescopic arm and is connected with roof frame, pushed away by elevating ram
Dynamic telescopic arm inner beam is moved along beam outside telescopic arm, so as to realize the lifting of top cover；
The upper mounting plate includes preceding upper mounting plate, rear upper mounting plate and the upper mounting plate elevating mechanism being slidably mounted on lateral plate, on
Platform lifting mechanism is divided into preceding upper mounting plate elevating mechanism, rear front platform elevating mechanism and rear tail platform lifting mechanism；
Preceding upper mounting plate elevating mechanism directly pushes up Multi-stage cylinder by wire rope pulley group mechanism, preceding drawing oil cylinder and rear portion and constituted, steel wire
The fixed pulley of rope pulley group mechanism is connected on lateral plate pulley bracket by bearing pin, and movable pulley links together with preceding drawing oil cylinder,
Steel wire rope bypasses fixed pulley and movable pulley, and one end is connected with front platform front end, and the other end is connected with lateral plate crossbeam, and oil is drawn by preceding
Flexible, the lifting of upper mounting plate front end before realizing of cylinder；
Rear portion is directly pushed up Multi-stage cylinder cylinder barrel one end and is fixedly connected with vehicle frame, and piston rod one end passes through the lifting on bearing pin and lateral plate
Sliding block is connected, and preceding upper mounting plate rear end lifting is realized in the lifting that Multi-stage cylinder is directly pushed up by rear portion；
Front platform elevating mechanism is made up of platform telescopic arm and straight top oil cylinder afterwards, platform telescopic arm by platform stretch inner arm and
Platform stretches outer arm composition, and stretch inner arm and platform of platform stretches outer arm composition prismatic pair, straight top oil cylinder one by bearing pin and
The platform outer arm that stretches is connected, and other end is connected by bearing pin and the platform inner arm that stretches, platform stretch inner arm the other end with afterwards on
Platform is connected；
Tail platform lifting mechanism is made up of rear tail platform telescopic arm and oblique top Multi-stage cylinder afterwards, and telescopic arm upper end is connected by bearing pin
Connect and be connected with rear tail platform side bar, telescopic arm lower end is connected by bearing pin connection with vehicle frame, oblique top multistage cylinder piston rod one end leads to
Cross bearing pin connection with telescopic arm upper end to be connected, cylinder barrel one end is connected by bearing pin connection with telescopic arm lower end, multistage by oblique top
Tail platform telescopic arm stretches after cylinder drives, so that tail lifting platform after realizing；
Tailgate lifting turning mechanism includes rear door frame, overturning oil cylinder, rear tailgate and the hydraulic pressure for being welded on van-type tailer afterbody
Motor, is provided with worm wheel screw rod lifting machine and lift rail in the left and right sides of rear door frame, is provided with therewith in lift rail
The worm shaft of the lifting sliding block of cooperation, the output end of the hydraulic motor and the worm wheel screw rod lifting machine of both sides links together,
Hoisting nut is housed on the leading screw of worm wheel screw rod lifting machine, hoisting nut is connected by sliding block connecting seat with lifting sliding block, turned over
The two ends for turning oil cylinder are connected with sliding block connecting seat and rear tailgate respectively, are linked together on the sliding block connecting seat with hoisting frame,
The side of hoisting frame and rear tailgate is hinged.
Being compressed in the outer surface of the roof frame by rivet aluminium layering has at glass epoxy, riveting and aluminium layering seam
All oiling fluid sealant at gap.
The telescopic arm is outer to be equipped with wear-resistant slide block between beam and telescopic arm inner beam, wear-resistant slide block is connected by screw flexible
The inner surface of the outer beam of arm and the outer surface of telescopic arm inner beam.
The rear front platform elevating mechanism includes oblique top oil cylinder, platform guide rod and rotary slider, and platform guide rod passes through bolt
Connection is connected with rear front platform or so side bar, and rotary slider is through on platform guide rod, rotary slider and the composition movement of platform guide rod
Pair, rotary slider lower end is connected by bearing pin and linked together with the flexible inner arm of platform, and oblique top oil cylinder one passes through bearing pin and car
Frame is connected, and other end is connected by bearing pin and the flexible outer arm of platform, realizes that platform telescopic arm is overturn by the way that oblique top oil cylinder is flexible.
Pull is plugged with tailgate in the rear and climbs car springboard, pull is climbed between car springboard and rear tailgate by movable wedge shape
Latch is connected.
Flange-face coupling is provided with the output end of the hydraulic motor, flange-face coupling passes through shaft coupling connecting tube and snail
The worm shaft of wheel screw-threaded shaft elevator links together.
The worm wheel screw rod lifting machine is mainly made up of turbine, worm screw and screw mandrel, and worm wheel screw rod lifting machine bottom is a set of
The centre bore in the middle of cylindrical pin structure insertion worm gear is made in worm-and-wheel gear, leading screw lower end, is linked together by key, when
During worm gear wheel, leading screw is also rotated together.
Compared with prior art, the beneficial effects of the invention are as follows：
A kind of new commodity vehicle transport closed-type semitrailer of the present invention, the covering for roofs liftable, interior height adjustable
Section, the application for stretching pulley block mechanism, Multi-stage cylinder and groups oil cylinders by steel wire can make lower, the two-layer platform that two-layer platform drops
It is hinged and is formed by multistage platform, entrucking is more flexible, compact, the larger commodity vehicle of different brands, size difference can be met and mixed
Dress, rear tailgate be may be reversed and can be vertically moved up or down, and back door can be worked as when rear tailgate is dug and is used, and is vertically moved up or down by rear tailgate and water can be achieved
Entrucking under level state, interior be provided with smog warning system and it is interior regard camera, vehicle tail equipped with rearview camera and
Tire temperature tire pressure alarm system is installed, the car is also equipped with axletree cooling system and fire extinguishing in addition in radar for backing car, tire
Giant, vehicle operation is more safe and reliable.The car is effectively alleviated using composite light materials such as glass fibre reinforced plastic honeycomb plates
The weight of the car.
Brief description of the drawings
Fig. 1 is a kind of left side view of commodity vehicle transport closed-type semitrailer structure of the invention.
Fig. 2 is the structural representation of removable top cover in a kind of commodity vehicle transport closed-type semitrailer of the invention.
Fig. 3 is the partial enlarged drawing of removable top cover in a kind of commodity vehicle transport closed-type semitrailer of the invention.
Fig. 4 is the enlarged drawing at I in Fig. 2.
Fig. 5 is the structural representation of preceding upper mounting plate elevating mechanism in a kind of commodity vehicle transport closed-type semitrailer of the invention.
Fig. 6 is the structural representation of rear upper mounting plate in a kind of commodity vehicle transport closed-type semitrailer of the invention.
Fig. 7 is the structural representation of rear front platform elevating mechanism in a kind of commodity vehicle transport closed-type semitrailer of the invention.
Fig. 8 is the side view of tailgate elevating mechanism in a kind of commodity vehicle transport closed-type semitrailer of the invention.
Fig. 9 is the top view of tailgate elevating mechanism in a kind of commodity vehicle transport closed-type semitrailer of the invention.
Figure 10 is the enlarged drawing at I in Fig. 9.
Horizontal entrucking figure when Figure 11 is a kind of commodity vehicle transport closed-type semitrailer tailgate vertical lift of the invention.
Figure 12 is a kind of entrucking figure of the commodity vehicle transport closed-type semitrailer tailgate of the invention when climbing car ramp.
Figure 13 is a kind of commodity vehicle transport closed-type semitrailer of the invention to different model, various sizes of commodity vehicle
Load in mixture figure.
Wherein：
Vehicle frame 1, lateral plate 2, activity front wall 3, removable top cover 4, roof frame 4.1, top cover elevating mechanism 4.2, aluminium layering
4.3rd, telescopic arm outer beam 4.4, cylinder pedestal 4.5, elevating ram 4.6, telescopic arm inner beam 4.7, wear-resistant slide block 4.8, glass epoxy
4.9th, upper mounting plate 5, preceding upper mounting plate 5.1, rear upper mounting plate 5, preceding upper mounting plate elevating mechanism 6, preceding drawing oil cylinder 6.1, rear portion directly level at most
Cylinder 6.2, fixed pulley 6.3, movable pulley 6.4, steel wire rope 6.5, rear front platform elevating mechanism 7, platform telescopic arm 7.1, platform guide rod
7.2nd, rotary slider 7.3, straight top oil cylinder 7.4, oblique top oil cylinder 7.5, rear tail platform lifting mechanism 8, rear tail platform telescopic arm 8.1,
Oblique top Multi-stage cylinder 8.2, tailgate lifting turning mechanism 9, rear door frame 9.1, overturning oil cylinder 9.2, rear tailgate 9.3, hydraulic motor 9.4,
Worm wheel screw rod lifting machine 9.5, lift rail 9.6, lifting sliding block 9.7, flange-face coupling 9.8, shaft coupling connecting tube 9.9, lifting
Nut 9.10, sliding block connecting seat 9.11, lower extending beam 9.12, hoisting frame 9.13, pull climb car springboard 9.14, activity wedge-shaped bolt
9.15。
Embodiment
Referring to Fig. 1-10, the present invention relates to a kind of commodity vehicle transport closed-type semitrailer, vehicle frame 1, lateral plate 2, activity front wall
3, removable top cover 4, upper mounting plate 5, preceding upper mounting plate elevating mechanism 6, rear front platform elevating mechanism 7, rear tail platform lifting mechanism 8, tail
Plate lifting turning mechanism 9, hydraulic system, running light circuit system monitors warning system, electric-control system, gas circuit brakes
With axletree cooling and fire extinguishing system.
Vehicle frame 1 is welding rigid structure, is mainly formed by the weldering of side longeron, crossbeam and panel group, bottom of frame is filled in addition
There is suspension to be used to vehicle bridge tire, bottom of frame are installed are also equipped with gas to push away water tank, for depositing axletree cooling and fire extinguishing system
Water source, 2 points of left side pieces of lateral plate and right side piece have and be welded on the vehicle frame left and right sides by head piece and column, lateral plate column with it is vertical
It is bolted between post equipped with glass fibre reinforced plastic honeycomb plate, is also equipped with side door on lateral plate in addition, left side piece is right equipped with three side doors
Lateral plate is equipped with a side door.
Activity front wall 3 is welded by skeleton and exterior skin, and activity front wall 3 is bolted before lateral plate 2 and vehicle frame 1
End, top cover connect out surrounding be equipped with sealing strip prevent roof leaking.
Removable top cover 4 includes roof frame 4.1 and top cover elevating mechanism 4.2, and roof frame 4.1 is welding rigid structure,
The surrounding of roof frame 4.1 is welded as truss structure by 40*40*2.5 rectangular tubes, is so alleviated while top cover rigidity is ensured
The weight of top cover, roof skin is compressed using the light materials such as glass epoxy, glass epoxy 4.9 by rivet aluminium layering 4.3
All oiling fluid sealant prevents leak at top cover outer surface, riveting and at the gap of aluminium layering 4.3, and top cover elevating mechanism 4.2 includes
Beam 4.4 telescopic arm on the lateral plate 2 of vehicle frame 1 Wai is fixedly mounted on, oil is provided with the lateral plate 2 outside telescopic arm below beam 4.4
Cylinder bottom seat 4.5, elevating ram 4.6 is fixedly installed on cylinder pedestal 4.5, is provided with the piston rod of elevating ram 4.6
Telescopic arm inner beam 4.7, telescopic arm inner beam 4.7 is inserted in the outer beam 4.4 of telescopic arm and is connected with roof frame 4.1, passes through lifting
Oil cylinder 4.6 promotes telescopic arm inner beam 4.7 to be moved along beam outside telescopic arm 4.4, so that the lifting of top cover is realized, the outer beam of telescopic arm
Wear-resistant slide block 4.8 is housed, wear-resistant slide block 4.8 is connected by screw beam 4.4 outside telescopic arm between 4.4 and telescopic arm inner beam 4.7
Inner surface and telescopic arm inner beam 4.7 outer surface, the material of wear-resistant slide block 4.8 is engineering plastics, and the material has anti-wear performance
Well, the characteristics of small coefficient of friction, difficult high temperature, frictional resistance when telescopic arm inner beam 4.7 is moved can be reduced, elevating mechanism is run
More reliable, service life is longer.
Upper mounting plate 5 includes preceding upper mounting plate 5.1, rear upper mounting plate 5.2 and upper mounting plate elevating mechanism, preceding upper mounting plate 5.1 and it is rear on
Platform 5.2 is separate, two platforms can independent-lifting, rear upper mounting plate is divided into rear front platform again, it is rear in platform and rear tail platform
Deng three sections, rear front platform, it is rear in platform and rear tail platform linked together upper mounting plate after composition by bearing pin；The preceding upper mounting plate
5.1 and rear upper mounting plate 5.2 side be mounted on lifted sliding block, lifting sliding block be arranged on vehicle frame 1 on the column of lateral plate 2 in, can
Slided up and down along column, pin-and-hole is provided with the middle of lifting sliding block, be fixed together by bearing pin connection with platform, before preceding upper mounting plate
Both sides are equipped with 4 lifting sliding blocks afterwards.
Upper mounting plate elevating mechanism is divided into preceding upper mounting plate elevating mechanism 6, rear front platform elevating mechanism 7 and rear tail balcony lift
Structure 8 is constituted；
Preceding upper mounting plate elevating mechanism 6 is straight at most by lifting sliding block, wire rope pulley group mechanism, preceding drawing oil cylinder 6.1 and rear portion
Level cylinder 6.2 is constituted.Wire rope pulley group mechanism is made up of fixed pulley 6.3, movable pulley 6.4 and steel wire rope 6.5, and fixed pulley 6.3 leads to
Cross bearing pin to be connected on the pulley bracket of lateral plate 2, the piston rod of movable pulley 6.4 and preceding drawing oil cylinder 6.1 is together by a threaded connection,
Steel wire rope 6.5 bypasses fixed pulley 6.3 and movable pulley 6.4, and one end is connected with front platform front end, and the other end is connected with the crossbeam of lateral plate 2,
Preceding upper mounting plate front end both sides are respectively equipped with a set of wire rope pulley group mechanism, by the flexible of preceding drawing oil cylinder, before realizing before upper mounting plate
The lifting at end；
Rear portion is directly pushed up the cylinder barrel one end of Multi-stage cylinder 6.2 and is connected by pin shaft joint with cylinder pedestal, and cylinder pedestal is welded with vehicle frame 1
Together, piston rod one end is linked together by bearing pin and lifting sliding block, and front platform rear end is each side provided with 1 directly
Multi-stage cylinder is pushed up, preceding upper mounting plate rear end lifting is realized in the lifting that Multi-stage cylinder is directly pushed up by rear portion.
Front platform elevating mechanism 7 is by platform telescopic arm 7.1, platform guide rod 7.2, rotary slider 7.3, straight top oil cylinder 7.4 afterwards
Constitute, lifting sliding block is arranged in lateral plate column, can be slided up and down along column, opened in the middle of lifting sliding block with oblique top oil cylinder 7.5
There is pin-and-hole, the rear end of rear front platform is connected to by bearing pin, rear front platform is moved up and down cannot move forward and backward.Before afterwards
All around both sides are respectively equipped with a set of platform telescopic arm to platform, and for front platform after support, platform telescopic arm is flexible interior by platform
Arm and the flexible outer arm composition of platform, platform telescopic arm are welded using rectangular tube and steel plate, and the flexible inner arm of platform and platform are stretched
Contracting outer arm constitutes prismatic pair, and the flexible inner arm of platform can make telescopic moving along the flexible outer arm of platform.The flexible outer arm bottom weldering of platform
There is connection otic placode, be connected by bearing pin connection with the ear mount of vehicle frame 1, platform telescopic arm can be around connection bearing pin rotation.
Platform guide rod 7.2 is welding rectangular beam structures, is bolted and is connected with rear front platform or so side bar, rotation cunning
Block 7.3 is that welding structure is through on platform guide rod 7.2, and rotary slider 7.3 constitutes prismatic pair, rotary slider with platform guide rod 7.2
7.3 can slide along platform guide rod 7.2.The bottom of rotary slider 7.3, which is welded with connection otic placode, otic placode, is provided with pin shaft hole, and platform is stretched
Contracting inner arm is also welded with connection otic placode, and the lower end of rotary slider 7.3 is connected by bearing pin and linked together with the flexible inner arm of platform, rotated
Sliding block 7.3 can be around the flexible inner arm upper end rotation of platform.Wear-resisting stock material is engineering plastics, is connected by screw and is stretched installed in platform
Between contracting inner arm and the flexible outer arm of platform and between rotary slider and platform slide bar, reduce the flexible inner arm of platform and stretch and rotate
The coefficient of friction that sliding block is slided.Often a straight top oil cylinder 7.4 and an oblique top oil cylinder 7.5 are fitted with set telescopic arm.Straight top
Oil cylinder 7.4 1 is connected by bearing pin and the flexible outer arm of platform, and other end is connected by bearing pin and the flexible inner arm of platform, by straight
The flexible inner arm of the telescopic band moving platform of oil cylinder 7.4 is pushed up to stretch.Oblique top oil cylinder 7.5 1 is connected by bearing pin with vehicle frame 1, and other end leads to
Cross bearing pin with the flexible outer arm of platform to be connected, pass through flexible realize of oblique top oil cylinder 7.5 and overturn.
Tail platform lifting mechanism 8 is made up of rear tail platform telescopic arm 8.1 and oblique top Multi-stage cylinder 8.2 afterwards, and rear tail platform stretches
Arm is welding rectangular sleeve girder construction, is divided into four sections and stretches, and telescopic arm upper and lower end is respectively welded with two connection ear mounts, telescopic arm upper end
It is connected by bearing pin connection with rear tail platform side bar, telescopic arm lower end is connected by bearing pin connection with vehicle frame, and oblique top is multistage in addition
Cylinder piston rod one end is connected by bearing pin connection with telescopic arm upper end, and cylinder barrel one end is connected and telescopic arm lower end phase by bearing pin
Even, rear tail platform afterbody is each side equipped with a set of Telescopic boom mechanism, passes through tail platform after the flexible drive of oblique top Multi-stage cylinder
Telescopic arm stretches, so that tail lifting platform after realizing.
Tailgate lifting turning mechanism 9 include rigid solder the rear door frame 9.1 of van-type tailer afterbody, overturning oil cylinder 9.2, after
Tailgate 9.3 and hydraulic motor 9.4, rear door frame 9.1 are welded by steel plate and rectangular tube, on the left and right pillar of rear door frame 9.1
Under be respectively welded with a block plate, for installing worm wheel screw rod lifting machine 9.5, be respectively welded with rear door frame left and right pillar in addition one piece stand
Plate, for installing lift rail 9.6, lifting sliding block 9.7 is to be provided with one on auxiliary equipment, lifting sliding block 9.7 with lift rail 9.6
Oat tail groove structure, can be engaged with lift rail 9.6 and move up and down.Worm wheel screw rod lifting machine 9.5 is main by turbine, worm screw and silk
The structure compositions such as bar, worm wheel screw rod lifting machine bottom is a set of worm-and-wheel gear, and leading screw lower end is made cylindrical pin structure and inserted
Enter the centre bore in the middle of worm gear, linked together by key, when worm gear wheel, leading screw is also rotated together.Hydraulic motor 9.4
Flange-face coupling 9.8 is provided with output end, flange-face coupling 9.8 passes through shaft coupling connecting tube 9.9 and worm wheel screw rod lifting machine
9.5 worm shaft links together, and drives the worm screw of worm wheel screw rod lifting machine 9.5 to rotate when hydraulic motor output shaft is rotated, snail
Bar drives worm gear and leading screw to rotate, and hoisting nut 9.10 is housed on leading screw, and hoisting nut 9.10 constitutes worm drive with leading screw, when
When leading screw is rotated, hoisting nut 9.10 is moved up and down.
Hoisting nut 9.10 with lifting sliding block 9.7 be connected by sliding block connecting seat 9.11, the cylinder body end of overturning oil cylinder 9.2 with
Sliding block connecting seat 9.11 is hinged, and tailpiece of the piston rod is connected with rear tailgate 9.3, and lower extending beam is provided with sliding block connecting seat 9.11
9.12, lower extending beam 9.12 is linked together with hoisting frame 9.13, and then the side of tailgate 9.3 is mutually cut with scissors with hoisting frame 9.13 again
Connect, when hoisting nut 9.10 is moved up and down, will be moved up and down with movable slider connecting seat 9.7, the band of sliding block connecting seat 9.11
Dynamic lifting sliding block 9.7, lower extending beam 9.12, overturning oil cylinder 9.2 are moved up and down, and lower extending beam 9.12 drives hoisting frame 9.13 to do
Move up and down, tailgate 9.3 moves up and down after being driven eventually through hoisting frame 9.13 and overturning oil cylinder 9.2.Tailgate 9.3 passes through afterwards
Bearing pin is connected and hoisting frame 9.13 links together, when overturning oil cylinder 9.13 stretches, and rear tailgate can be overturn around connection bearing pin, from
And realize after tailgate opening and closing.Pull is plugged with tailgate 9.2 in the rear and climbs car springboard 9.14, pull climbs car springboard
Connected between 9.14 and rear tailgate 9.2 by activity wedge-shaped bolt 9.15.
Hydraulic system ensures that all actions of the car can be realized.Running light circuit system is used to ensure that vehicle is run over
Various signal lamps can be working properly in journey.Monitoring warning system is used to supervise the situation of vehicle interior and vehicle rear
Control, the tire temperature tire pressure to tire are monitored, and such as note abnormalities carry out alarm.Electric-control system is used to realize tailgate and top cover action
Function of wireless remote control, and ensure top cover decline when with Commercial Vehicle top will not collide.Gas circuit brakes is used to ensure car
Traveling during braking ability.Axletree is cooled down and fire extinguishing system is used for cooling axle wheel hub, and vehicle once finds the condition of a fire
When be used for put out a fire.
Axletree is cooled down and fire extinguishing system pushes away water tank, electromagnetic water valve, Water outlet spray head and water pipe drum by gas and hydraulic giant is constituted.
Gas pushes away water tank below vehicle frame, is welded using stainless steel plate, for depositing water source, gas pushes away water tank upper end and is provided with qi of chong channel ascending adversely
Mouthful, qi of chong channel ascending adversely mouthful is connected by pipeline with trailer gas receiver, is passed through compressed air, gas pushes away water tank lower end and is provided with two apopores, electricity
Magnetic water valve is bolted installed in vehicle bridge front portion, and Water outlet spray head is bolted at axle hub, passes through gas
Pipe gets up a delivery port, electromagnetic water valve and the Water outlet spray head connection of water tank lower end.Water pipe drum is housed in other left side piece
It is wound with 15 meters of long water pipes on case, built-in a set of water pipe drum, water pipe drum, water pipe can pull, the water pipe one on water pipe drum
The delivery port that head pushes away water tank with gas is connected, and other end is connected with hydraulic giant.Monitoring warning system is divided into video radar monitoring system
System, interior cigarette temperature monitoring system and tire temperature tire pressure monitoring system.Video radar monitoring system passes through camera, car in compartment
Tail camera, radar for backing car and video display in driver's cabin realize that interior cigarette temperature monitoring system passes through
The buzzer in cigarette temperature sensor and driver's cabin on removable top cover realizes that tire temperature tire pressure monitoring system passes through installs
The tire temperature tire pressure display in temperature and pressure transmitter, the signal amplifier of vehicle bridge front portion and driver's cabin in tire comes real
It is existing.Electric-control system it is main by Digiplex, signal receiver, relay, solenoid directional control valve, travel switch, optoelectronic switch Lai
Realize.Running light circuit system is made up of driving light fixture, core of a cable, and running gear is by air suspension, vehicle bridge, wheel rim, wheel
Tire is constituted.Gas circuit brakes is made up of gas receiver, emergency relay valve, ABS, wheel cylinder, tracheae and joint.Hydraulic system master
Will be by hydraulic oil container, gear pump, overflow valve, hand-operated direction valve, solenoid directional control valve, shunting choke valve, hydraulic lock, oil cylinder, hydraulic pressure
Motor, oil cylinder and joint composition.
Referring to Figure 11-Figure 13 when needing shipping goods car,
The first step（Tailgate is opened）, the start button of Digiplex in electric-control system is opened, wireless remote control is pressed with hand
The tailgate of device opens button, and Digiplex is signaled to the signal receiver in electric-control system, and signal receiver is received
To controlling the electromagnetic switch valve coil of tailgate upset to obtain electric in hydraulic system after the signal that tailgate is opened, make the valve of solenoid directional control valve
Core is replaced, and pressure oil is supplied to the overturning oil cylinder in hydraulic system, stretches out overturning oil cylinder piston rod, and tailgate is beaten after piston rod drives
Open, when rear tailgate overturn to it is parallel to the ground when, unclamp remote control control button, control tailgate open electromagnetic switch valve core
Middle position is returned to, it is by the Median Function of hydraulic lock and solenoid directional control valve that overturning oil cylinder is locked, rear tailgate is maintained at and ground
Parallel position.
Second step（Tailgate drops）, the tailgate decline button of Digiplex is pressed with hand, Digiplex is signaled to
Signal receiver in control system, signal receiver is lifted after receiving the signal of tailgate decline to control tailgate in hydraulic system
Electromagnetic switch valve coil obtain electric, the valve element of solenoid directional control valve is replaced, supply pressure oil to the hydraulic motor in hydraulic system, make
Hydraulic motor output shaft is rotated clockwise, and exports certain moment of torsion, and motor output shaft lifts tipper by shaft joint and tailgate
The input shaft that worm screw in structure stretches drop machine is connected, and the input shaft that motor output shaft drives worm screw to stretch drop machine is rotated, band
The leading screw that dynamic worm screw stretches drop machine is rotated, and leading screw rotation drives the hoisting nut in tailgate lifting turning mechanism to move down,
Sliding block connecting seat, lifting sliding block, lower extending beam, overturning oil cylinder, hoisting frame and rear tailgate in tailgate lifting turning mechanism is also whole
Body is moved down, when rear tailgate is down to ground, unclamps remote controller buttons, rear tailgate stops declining, by the pull in rear tailgate
The extraction of car springboard is climbed, spelling is locked by bearing pin, then opens Commercial Vehicle to rear tailgate, and fix.
3rd step（Removable top cover liter）, the top cover rising button of Digiplex is pressed with hand, Digiplex sends letter
Number signal receiver given in control system, signal receiver is received after the signal of top cover rising to controlling top cover in hydraulic system
The electromagnetic switch valve coil of lifting obtains electric, the valve element of solenoid directional control valve is replaced, pressure oil is split into after solenoid directional control valve
Three tunnels enter three shunting choke valves, then split into six roads into the big of six top cover elevating rams by three shunting choke valves
Chamber, by shunting throttle valve control flow, it is ensured that the pressure oil flow for entering each elevating ram is basically identical, realizes six tops
The piston rod of lid elevating ram synchronously rises, and the piston rod of top cover elevating ram promotes the telescopic arm inner beam in top cover elevating mechanism
Beam is moved up outside along telescopic arm, together with the top of contracting arm inner beam is bolted with removable top cover, when in telescopic arm
Beam is moved up, and removable top cover also rises movement, realizes the rise of removable top cover.Unclamp the control button of remote control, top cover liter
The valve element of drop solenoid directional control valve returns to middle position, using valve element middle position is locked and function of off-load oil-feed, the direct oil return of pressure oil, and
Hydraulic oil in top cover lifting elevating ram is locked, realizes that removable top cover stops rising, and locked in the position.
4th step（Upper mounting plate drops）The reversal valve joystick of upper mounting plate action, makes change-over valve core commutate, gives before operation
The preceding drawing oil cylinder fuel feeding of preceding upper mounting plate hoisting mechanism, draws cylinder piston rod to retract before making, upper mounting plate lifting before preceding drawing oil cylinder drives
The movable pulley of mechanism is stretched upwards, shortens the steel wire elongation at movable pulley end, and the steel wire rope between front platform and quiet pulley is lengthened,
Preceding upper mounting plate front end is by conducting oneself with dignity to decline.Additionally by the reversal valve joystick of upper mounting plate action before operation, make front platform
Pressure oil oil return box in the straight top Multi-stage cylinder of afterbody two, preceding upper mounting plate, to decline, is realized in preceding upper mounting plate rear end also by deadweight
Decline.Upper mounting plate is realized by rear front platform elevating mechanism and rear tail platform lifting mechanism and declined afterwards, and operation rear platform action is changed
To the joystick of valve, to the straight top oil cylinder fuel feeding in rear front platform elevating mechanism, and make in rear tail platform lifting mechanism
Oblique top Multi-stage cylinder oil return, makes the oblique top Multi-stage cylinder in the straight top oil cylinder and rear tail platform lifting mechanism in rear front platform elevating mechanism
Piston rod contract downwards, after straight top oil cylinder and oblique top Multi-stage cylinder drive in front platform elevating mechanism and rear tail platform lifting mechanism
Telescopic arm contracts downwards, and upper mounting plate is to decline after telescopic arm drives, when straight top oil cylinder drops to bottom, after the activation front platform elevating mechanism
The operation handle of middle oblique top oil cylinder, is rotated down the reduction arm in rear front platform elevating mechanism, so that on after further reducing
The adjustable height of platform.Preceding upper mounting plate and rear upper mounting plate can all drop to vehicle frame gooseneck height.
5th step（Tailgate liter）, the tailgate that Digiplex is pressed with hand rises button, to the hydraulic pressure horse in hydraulic system
Up to pressure oil is supplied, rotate hydraulic motor output shaft pin counterclockwise,
The leading screw that hydraulic motor drives worm screw to stretch drop machine is rotated, and tailgate is ramped up after final drive, rear tailgate
It is upper that Commercial Vehicle is housed, realize that Commercial Vehicle is lifted up, when rear tailgate stretches upper sample platform height, unclamp the tailgate of Digiplex
Rise button, rear tailgate stops rising, Commercial Vehicle is opened to upper mounting plate, and is fixed.
Repeat second step and the 5th step is acted, three entruckings position of upper mounting plate is all filled.
6th step（Platform liter）Before in the reversal valve handle of upper mounting plate action before operation, the preceding upper mounting plate hoisting mechanism of control
Oil cylinder and rear straight level cylinder piston rod at most is drawn to stretch out, upper mounting plate front end before preceding drawing cylinder piston rod is driven by pulley and steel wire rope
Rise, upper mounting plate rear end rises before rear straight level cylinder piston rod at most drives, and upper mounting plate is ramped up before realizing, upper mounting plate is moved before operation
The reversal valve handle of work, the afterbody oblique top that the oblique top oil cylinder of front platform elevating mechanism and rear tail platform are stretched in descending mechanism after control is more
The piston rod of level cylinder stretches out, and front platform elevating mechanism and rear tail platform are stretched the telescopic arm upset in descending mechanism and stretched out after drive,
Platform is increased, continue to operate the reversal valve handle of preceding upper mounting plate action to put down the straight top oil cylinder and rear tail of front platform elevating mechanism
The piston rod that platform stretches the afterbody oblique top Multi-stage cylinder in descending mechanism stretches out, and front platform elevating mechanism and rear tail platform stretch drop machine after drive
Telescopic arm in structure stretches out, and upper mounting plate is further up after drive.When rear upper sample platform is promoted to correct position, reversal valve is unclamped
Handle, platform is locked in the position.
Lower floor's vehicle frame entrucking repeats second and acted with the 5th step as upper platform entrucking, realizes lower floor's vehicle frame dress
Car, then repeats the action of the 4th step, platform is dropped to locking platform behind suitable position
7th step（Removable top cover drops）, the top cover decline button of Digiplex is pressed, six top cover elevating rams are controlled
Piston rod is retracted, the piston rod of top cover elevating ram promote telescopic arm inner beam in top cover elevating mechanism along beam outside telescopic arm to
Lower movement, together with the top of contracting arm inner beam is bolted with removable top cover 4, when telescopic arm inner beam is moved down, activity
Top cover is also moved up and down, and realizes the decline of removable top cover.The light being provided with electric-control system is connected by bolts on removable top cover
Electric switch, for protecting top cover to be collided with Commercial Vehicle roof, top cover declines, when the distance of optoelectronic switch and Commercial Vehicle roof is less than
During 100mm, optoelectronic switch is connected, and is powered off by relay to the magnetic valve that control ceiling is lifted, and is made during valve core of the electromagnetic valve returns to
Position, ceiling stops declining.
When needing rear tailgate when transition ramp use and entrucking：
Above first step remote controller is pressed first, and rear tailgate is opened to horizontal level, then operated by second step, will
Tailgate is down to compartment loading face afterwards, and the pull in rear tailgate then is climbed into car springboard and extracted out, and locked, is finally grasped again by the first step
Make remote control, rear tailgate is continued to downwardly turn over, until the afterbody that pull climbs car springboard is contacted with ground, unclamp remote control and press
Button, rear tailgate climbs car springboard with pull and constitutes a ramp, and Commercial Vehicle can be travelled to interior by rear tailgate.
Monitoring warning system is divided into video radar monitoring system, interior cigarette temperature monitoring system and tire temperature tire pressure monitoring system
System.Equipped with camera is regarded in compartment on the head piece of car compartment front portion, compartment afterbody is equipped with rearview camera and radar for backing car, hangs
The tire temperature tyre pressure sensor and headstock installed on 1 tire temperature tyre pressure sensor, each tire are tied with each tyre rim of car
Corresponding tire icon is carried out and video radarscope is respectively provided with matching, main car driver's cabin on display, and tire temperature tire pressure
Display, video radarscope shows camera picture, can be switched by the picture switching push button on display in railway carriage or compartment and imaged
Head and rearview camera picture, when vehicle backing, picture will automatically switch to rearview camera picture, and video radar shows in addition
The distance rice number between vehicle and vehicle rear object that radar for backing car is detected can also be shown below device screen by showing, when vehicle and car
Between rear object when being smaller than 4 meters, alarm will sound for the buzzer on tailgate, reminds personnel after car to note
And leave.Tire temperature tire pressure display shows the tire temperature and tire pressure of trailer tyre, and the tire temperature tire pressure detected is converted into by sensor
Signal is simultaneously transmitted wirelessly, and vehicle bridge lower front is equipped with signal amplifier, by Sensor monitoring to signal amplify and transmit wirelessly
To headstock display, when the tire temperature of tire is exceeded with tire pressure, corresponding tire location can send sound in tire temperature tire pressure display
Light alarm, reminds driver to note.In addition equipped with three cigarette temperature sensors on carriage head cover, with the buzzer in main car driver's cabin
It is connected by cable, when interior, which rises, fights generation smog, cigarette temperature sensor will be monitored and made in driver's cabin
Buzzer is powered, and alarm will sound.
Claims (5)
1. a kind of commodity vehicle transport closed-type semitrailer, it is characterised in that it includes removable top cover（4）, upper mounting plate（5）And tailgate
Lifting turning mechanism（9）；
Removable top cover（4）Including roof frame（4.1）With top cover elevating mechanism（4.2）, top cover elevating mechanism（4.2）Including fixation
Installed in vehicle frame（1）Lateral plate（2）On the outer beam of telescopic arm（4.4）, the beam outside telescopic arm（4.4）The lateral plate of lower section（2）On set
It is equipped with elevating ram（4.6）, in elevating ram（4.6）Piston rod on telescopic arm inner beam is installed（4.7）, telescopic arm inner beam
（4.7）It is inserted in the outer beam of telescopic arm（4.4）Interior and and roof frame（4.1）It is connected, passes through elevating ram（4.6）Promote telescopic arm
Inner beam（4.7）Beam outside along telescopic arm（4.4）It is mobile, so as to realize the lifting of top cover；
The upper mounting plate（5）Including being slidably mounted on lateral plate（2）On preceding upper mounting plate（5.1）, rear upper mounting plate（5.2）And upper mounting plate
Elevating mechanism, upper mounting plate elevating mechanism before upper mounting plate elevating mechanism is divided into（6）, rear front platform elevating mechanism（7）And rear tail platform
Elevating mechanism（8）；
Preceding upper mounting plate elevating mechanism（6）By wire rope pulley group mechanism, preceding drawing oil cylinder（6.1）And Multi-stage cylinder is directly pushed up at rear portion（6.2）
Composition, the fixed pulley of wire rope pulley group mechanism（6.3）Lateral plate is connected to by bearing pin（2）On pulley bracket, movable pulley（6.4）
With preceding drawing oil cylinder（6.1）Link together, steel wire rope（6.5）Bypass fixed pulley（6.3）With movable pulley（6.4）, one end is put down with preceding
Platform front end is connected, the other end and lateral plate（2）Crossbeam is connected, and passes through flexible, the lifting of upper mounting plate front end before realizing of preceding drawing oil cylinder；
Directly push up Multi-stage cylinder in rear portion（6.2）Cylinder barrel one end and vehicle frame（1）It is fixedly connected, piston rod one end passes through bearing pin and lateral plate（2）
On lifting sliding block connection, directly pushed up by rear portion Multi-stage cylinder lifting realize before upper mounting plate rear end lifting；
Front platform elevating mechanism afterwards（7）By platform telescopic arm（7.1）With straight top oil cylinder（7.4）Composition, platform telescopic arm is by platform
The flexible flexible outer arm composition of inner arm and platform, the flexible inner arm of platform and the flexible outer arm composition prismatic pair of platform, directly push up oil cylinder（7.4）
One is connected by bearing pin and the platform outer arm that stretches, and other end is connected by bearing pin and the flexible inner arm of platform, and platform stretches inner arm
The other end and rear upper mounting plate（5.2）It is connected；
Tail platform lifting mechanism afterwards（8）By rear tail platform telescopic arm（8.1）With oblique top Multi-stage cylinder（8.2）Composition, telescopic arm upper end
It is connected by bearing pin connection with rear tail platform side bar, telescopic arm lower end is connected by bearing pin connection with vehicle frame, and oblique top Multi-stage cylinder is lived
Stopper rod one end is connected by bearing pin connection with telescopic arm upper end, and cylinder barrel one end is connected by bearing pin connection with telescopic arm lower end, is led to
Cross tail platform telescopic arm after oblique top Multi-stage cylinder drives to stretch, so that tail lifting platform after realizing；
Tailgate lifting turning mechanism（9）Rear door frame including being welded on van-type tailer afterbody（9.1）, overturning oil cylinder（9.2）, rear tail
Plate（9.3）And hydraulic motor（9.4）, in rear door frame（9.1）The left and right sides worm wheel screw rod lifting machine is installed（9.5）And lifting
Guide rail（9.6）, in lift rail（9.6）Inside it is provided with matched lifting sliding block（9.7）, the hydraulic motor（9.4）'s
Output end and the worm wheel screw rod lifting machine of both sides（9.5）Worm shaft link together, in worm wheel screw rod lifting machine（9.5）Silk
Hoisting nut is housed on thick stick（9.10）, hoisting nut（9.10）With lifting sliding block（9.7）Pass through sliding block connecting seat（9.11）Connection,
Overturning oil cylinder（9.2）Two ends respectively with sliding block connecting seat（9.11）With rear tailgate（9.3）It is connected, the sliding block connecting seat
（9.11）Upper and hoisting frame（9.13）Link together, hoisting frame（9.13）With rear tailgate（9.3）Side be hinged, described
Roof frame（4.1）Outer surface pass through rivet aluminium layering（4.3）Compression has glass epoxy（4.9）, at riveting and aluminium layering
（4.3）All oiling fluid sealant, the rear front platform elevating mechanism at gap（7）Including oblique top oil cylinder（7.5）, platform guide rod
（7.2）And rotary slider（7.3）, platform guide rod（7.2）It is bolted and is connected with rear front platform or so side bar, rotary slider
（7.3）It is through platform guide rod（7.2）On, rotary slider（7.3）With platform guide rod（7.2）Constitute prismatic pair, rotary slider（7.3）
Lower end is connected by bearing pin and linked together with the flexible inner arm of platform, oblique top oil cylinder（7.5）One passes through bearing pin and vehicle frame（1）Phase
Even, other end is connected by bearing pin and the flexible outer arm of platform, passes through oblique top oil cylinder（7.5）It is flexible to realize that platform telescopic arm is overturn.
2. a kind of commodity vehicle transport closed-type semitrailer according to claim 1, it is characterised in that the outer beam of the telescopic arm
（4.4）With telescopic arm inner beam（4.7）Between be equipped with wear-resistant slide block（4.8）, wear-resistant slide block（4.8）It is connected by screw in telescopic arm
Outer beam（4.4）Inner surface and telescopic arm inner beam（4.7）Outer surface.
3. a kind of commodity vehicle transport closed-type semitrailer according to claim 1, it is characterised in that tailgate in the rear
（9.3）Inside it is plugged with pull and climbs car springboard（9.14）, pull climbs car springboard（9.14）With rear tailgate（9.3）Between pass through movable wedge
Shape latch（9.15）Connection.
4. a kind of commodity vehicle transport closed-type semitrailer according to claim 1 or 2 or 3, it is characterised in that the hydraulic pressure
Motor（9.4）Output end on be provided with flange-face coupling（9.8）, flange-face coupling（9.8）Pass through shaft coupling connecting tube（9.9）
With worm wheel screw rod lifting machine（9.5）Worm shaft link together.
5. a kind of commodity vehicle transport closed-type semitrailer according to claim 4, it is characterised in that the Screw of Worm Gear liter
Drop machine（9.5）Mainly it is made up of turbine, worm screw and screw mandrel, worm wheel screw rod lifting machine bottom is a set of worm-and-wheel gear, leading screw
The centre bore in the middle of cylindrical pin structure insertion worm gear is made in lower end, is linked together by key, when worm gear wheel, leading screw
Rotate together.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201510380328.5A CN105034923B (en) | 2015-07-02 | 2015-07-02 | Commodity vehicle transport closed-type semitrailer |
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| Application Number | Priority Date | Filing Date | Title |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN105946687B (en) * | 2016-05-18 | 2018-03-09 | 博广环保技术股份有限公司 | Dumper leading screw hoisting system |
| CN106671857B (en) * | 2017-03-03 | 2023-05-02 | 安吉汽车物流有限公司 | Central axle train for vehicle transportation |
| CN107336660B (en) * | 2017-06-20 | 2023-09-22 | 上汽安吉物流股份有限公司 | Novel automatic supporting mechanism of central shaft transport vehicle |
| CN108686318A (en) * | 2018-06-09 | 2018-10-23 | 安徽华兴车辆有限公司 | A kind of fire prevention system of semitrailer |
| CN108545118B (en) * | 2018-06-29 | 2024-03-12 | 辽宁忠旺特种车辆制造有限公司 | Aluminum alloy totally-enclosed vehicle transportation semitrailer |
| CN112223993B (en) * | 2020-10-28 | 2021-12-21 | 中国煤炭科工集团太原研究院有限公司 | Height-variable control system for mining explosion-proof trackless rubber-tyred mancar |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6345943B1 (en) * | 2000-04-04 | 2002-02-12 | John D. Lawson | Transformer trailer |
| CN2726953Y (en) * | 2004-03-10 | 2005-09-21 | 吉林省华航实业集团有限公司 | Flexible transport trailer wagon with double layer shaft for goods automobile |
| CN201932243U (en) * | 2010-12-18 | 2011-08-17 | 秦皇岛海德森专用汽车制造有限公司 | Movable platform of trailer for vehicle transportation |
| CN201941647U (en) * | 2011-01-08 | 2011-08-24 | 宁波市镇海西门专利技术开发有限公司 | Truck |
| CN204774880U (en) * | 2015-07-02 | 2015-11-18 | 江苏海鹏特种车辆有限公司 | Commodity vehicle transportation van -type semitrailer |
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Address after: 214434 Jingjiang Park, Jiangyin City, Wuxi, Jiangsu Province, No. 6 Co-patentee after: ANJI AUTOMOTIVE LOGISTICS CO.,LTD. Patentee after: JIANGSU HAIPENG SPECIAL VEHICLES Co.,Ltd. Address before: 214434 Jingjiang Park, Jiangyin City, Wuxi, Jiangsu Province, No. 6 Co-patentee before: ANJI AUTOMOTIVE LOGISTICS Co.,Ltd. Patentee before: JIANGSU HAIPENG SPECIAL VEHICLES Co.,Ltd. |
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Address after: 201805 Miquan Road, Anting Town, Jiading District, Jiading District, Shanghai Patentee after: SAIC ANJI LOGISTICS Co.,Ltd. Address before: 201805 Miquan Road, Anting Town, Jiading District, Jiading District, Shanghai Patentee before: ANJI AUTOMOTIVE LOGISTICS CO.,LTD. |
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