CN108237960A - A kind of self-unloading transport cart - Google Patents
A kind of self-unloading transport cart Download PDFInfo
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- CN108237960A CN108237960A CN201810145646.7A CN201810145646A CN108237960A CN 108237960 A CN108237960 A CN 108237960A CN 201810145646 A CN201810145646 A CN 201810145646A CN 108237960 A CN108237960 A CN 108237960A
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- carriage
- tarpaulin
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- 239000000463 material Substances 0.000 claims abstract description 20
- 230000005540 biological transmission Effects 0.000 claims description 26
- 238000005452 bending Methods 0.000 claims description 15
- 230000007246 mechanism Effects 0.000 claims description 10
- 230000003014 reinforcing effect Effects 0.000 claims description 10
- 239000003351 stiffener Substances 0.000 claims description 6
- 230000007306 turnover Effects 0.000 claims description 4
- 210000000988 bone and bone Anatomy 0.000 claims description 3
- 238000005516 engineering process Methods 0.000 abstract description 6
- 230000000712 assembly Effects 0.000 abstract description 3
- 238000000429 assembly Methods 0.000 abstract description 3
- 230000001737 promoting effect Effects 0.000 abstract description 3
- 238000010586 diagram Methods 0.000 description 13
- 230000033001 locomotion Effects 0.000 description 9
- 238000007599 discharging Methods 0.000 description 6
- 230000000694 effects Effects 0.000 description 4
- 238000000034 method Methods 0.000 description 4
- 239000000203 mixture Substances 0.000 description 4
- 230000008569 process Effects 0.000 description 4
- 230000008602 contraction Effects 0.000 description 3
- 210000003625 skull Anatomy 0.000 description 3
- 230000008901 benefit Effects 0.000 description 2
- 239000003245 coal Substances 0.000 description 2
- 239000002828 fuel tank Substances 0.000 description 2
- 238000005299 abrasion Methods 0.000 description 1
- 230000009471 action Effects 0.000 description 1
- 239000004566 building material Substances 0.000 description 1
- 239000002775 capsule Substances 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 230000002708 enhancing effect Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 230000013011 mating Effects 0.000 description 1
- -1 ore Substances 0.000 description 1
- 238000005191 phase separation Methods 0.000 description 1
- 239000002689 soil Substances 0.000 description 1
- 230000000007 visual effect Effects 0.000 description 1
Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60P—VEHICLES ADAPTED FOR LOAD TRANSPORTATION OR TO TRANSPORT, TO CARRY, OR TO COMPRISE SPECIAL LOADS OR OBJECTS
- B60P1/00—Vehicles predominantly for transporting loads and modified to facilitate loading, consolidating the load, or unloading
- B60P1/04—Vehicles predominantly for transporting loads and modified to facilitate loading, consolidating the load, or unloading with a tipping movement of load-transporting element
- B60P1/16—Vehicles predominantly for transporting loads and modified to facilitate loading, consolidating the load, or unloading with a tipping movement of load-transporting element actuated by fluid-operated mechanisms
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60P—VEHICLES ADAPTED FOR LOAD TRANSPORTATION OR TO TRANSPORT, TO CARRY, OR TO COMPRISE SPECIAL LOADS OR OBJECTS
- B60P1/00—Vehicles predominantly for transporting loads and modified to facilitate loading, consolidating the load, or unloading
- B60P1/04—Vehicles predominantly for transporting loads and modified to facilitate loading, consolidating the load, or unloading with a tipping movement of load-transporting element
- B60P1/28—Tipping body constructions
- B60P1/283—Elements of tipping devices
- B60P1/286—Loading buckets
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- Engineering & Computer Science (AREA)
- Transportation (AREA)
- Mechanical Engineering (AREA)
- Loading Or Unloading Of Vehicles (AREA)
Abstract
The application is provided with a kind of concrete structure of self-unloading transport cart, in the above-mentioned technical solutions, the application is by adding air bag lift assemblies, and improve the bottom structure of car body, it can realize without car body entirely to be overturn to the self-unloading that transported material can be realized, compared to existing technologies, without entire compartment is dug, high safety and reliability is highly suitable for promoting the use of.
Description
Technical field
The disclosure relates generally to logistics transportation equipment technical field, and in particular to a kind of self-unloading transport cart.
Background technology
Self-unloading transport cart, also known as dump truck, engineering truck, i.e.,：Compartment is furnished with the automobile of tipper, by automobile
Chassis, hydraulic lifting mechanism, power takeoff and loading space composition.It can tumble automatically certain angle discharging since it loads compartment, greatly
It is big to save discharge time and labour, shorten the haul-cycle time, improve production efficiency, reduce transportation cost, and indicate stowage,
Therefore it is highly suitable for the transport of the bulk cargo in bulk such as coal, ore, building material.
Self-unloading transport cart can be divided into two in class by purposes：One kind belongs to the heavy type of off-highway transport and superduty self-unloading
Trailer mainly undertakes the transport tasks such as large-scale mine, engineering, is usually matched with excavator.It is another kind of to belong to highway transportation use
It is light, in, the common dump trailer of type mainly undertake the loose cargo transport such as sandstone, soil, coal, usually with loading machine is mating makes
With.
In specific structure, the construction of self-discharging transporter engine, chassis and driver's cabin is identical with general truck.
Compartment can tumble backward or lateral tilt, and piston rod movement is controlled by steerable system, relatively universal to tumble backward, pushes and lives
Stopper rod makes carriage from overturning.Minority is two-way to tumble.The allocated valve of high pressure oil, oil pipe enter lifting hydraulic cylinder, and there is driving in compartment front end
Room safety guard.Engine drives hydraulic pump by speed changer, power takeoff, and compartment hydraulic tipping gear is by fuel tank, hydraulic pressure
The compositions such as pump, distributing valve, lifting hydraulic cylinder, control valve and oil pipe.Compartment hydraulic tipping gear by fuel tank, hydraulic pump, distributing valve,
The compositions such as lifting hydraulic cylinder, control valve and oil pipe.Engine drives hydraulic pump by speed changer, power takeoff, and high pressure oil is through dividing
Enter lifting hydraulic cylinder with valve, oil pipe, piston rod is pushed to make carriage from overturning.
Although self-unloading transport cart of the prior art has above-mentioned advantage, in specific use since it is desired that by whole
A compartment is dug, therefore danger coefficient is higher, it would be highly desirable to be improved.
Invention content
In view of drawbacks described above of the prior art or deficiency, are intended to provide one kind compared to existing technologies, without inciting somebody to action
Entire compartment is dug, the self-unloading transport cart of high safety and reliability.
A kind of self-unloading transport cart, including：Car body ontology, the frame assembly matched with the car body ontology and with it is described
The matched car body of frame assembly；The frame assembly includes：Vehicle frame outline border and the gas being connected across in the vehicle frame outline border
Capsule lifting device；The air bag lifting device includes：It matched chassis and is fixed on the chassis with the vehicle frame outline border
Air bag component；The car body for hollow structure and it include：Carriage frame, the cabin side with carriage frame Joint
The side door and platform floor connecting may be reversed with carriage frame for plate, and the carriage frame bottom and the vehicle frame outline border are matched；
The platform floor side may be reversed with carriage frame to be connect and when platform floor is in rollover states, on the platform floor
Material unloaded from the side door side；It is fixed on the platform floor at the top of the air bag component.
According to technical solution provided by the embodiments of the present application, the cross section of the platform floor for L-type and its free end to
Bending part is bent to form far from the frame assembly side.
According to technical solution provided by the embodiments of the present application, the platform floor is gone back on the side of the frame assembly
It is fixed in the stiffener plate equipped with stiffener plate and air bag component top.
According to technical solution provided by the embodiments of the present application, the open top of the car body and its top have plus
Brutal, the reinforcing beam include：Bottom girder of the horizon crossing at the top of the car body, be connected across at the top of the car body and
Upper beam right over the bottom girder and in the middle part of the bottom girder and upper beam middle part central sill connected vertically.
According to technical solution provided by the embodiments of the present application, the side door offers several on one end of frame assembly
Turnover Dump gate is equipped at the discharge port of parallel arranged and the discharge port；Dump gate united opening component is further included,
The Dump gate united opening component includes：The hoist engine being fixed on the frame assembly, the master being connected with the hoist engine
Traction rope and several connecting poles being respectively and fixedly connected in all Dump gates, the main traction rope are equipped with several parallel arrangement of pairs
The free end of traction rope and the secondary traction rope is respectively and fixedly connected on the connecting pole；The main traction rope is along the carriage frame
Bottom extension and the carriage frame bottom are additionally provided with several main orbit restraint assemblies for constraining the main traction rope, described
Main orbit restraint assembly includes：Several main orbit rings being distributed along the carriage frame bottom and main traction rope is from the master
It is passed through in orbit ring.
According to technical solution provided by the embodiments of the present application, the carriage frame bottom further includes leads for constraining each pair
The secondary track restrained component of several groups of messenger, secondary track restrained component includes described in every group：It is at least one to be fixed in carriage frame
The secondary orbit ring of bottom；The pair traction rope is passed through from the secondary orbit ring；Every group of secondary track restrained component is led respectively with pair
Messenger corresponds.
According to technical solution provided by the embodiments of the present application, a tarpaulin automatic retraction device is further included, the tarpaulin is automatic
Draw off gear includes：It is arranged on tarpaulin apparatus at the top of the carriage frame and is fixed in the drive component of the carriage frame；
The tarpaulin apparatus includes：Several parallel arrangement of tarpaulin frames and be connected across on the tarpaulin frame and with all tarpaulin frames
Sequentially connected tarpaulin；The driving component includes：The driving motor being fixed at the top of the carriage frame, two pairs of transmission gears
With two driving chains；The tarpaulin frame includes：First skeleton, stern frame and between the first skeleton and stern frame in
Between skeleton, affixed and its both ends are arranged with a pair of of transmission gear at the top of head skeleton and the carriage frame；The compartment
Frame is accordingly connected with a pair of of transmission gear with the first corresponding top of skeleton；Two driving chains are connected across vehicle respectively
Compartment frame roof and its both ends is connected respectively with corresponding transmission gear；The both ends of the stern frame are connected across the biography
On dynamic chain；The driving motor is sequentially connected with any transmission gear.
According to technical solution provided by the embodiments of the present application, the limiting device being fixed at the top of the carriage frame is further included
And the limiting device is used to limit the position of the stern frame, the limiting device is located at the top of carriage frame and the first bone
The just corresponding side of frame and it include：Horizontal u-bracket, the trigger mechanism being built in the u-bracket and is exposed to outer
And the limited post being connected with trigger mechanism transmission, the u-bracket side wall parallel with the limited post are equipped with position
Put sensor.
According to technical solution provided by the embodiments of the present application, being additionally provided on the car body can turn over the carriage frame
Turn the carriage back door of connection, be equipped with a baffle close to one end of the carriage back door on the platform floor, the baffle
Bottom is in contact with the platform floor；The baffle is rotatably connected and described close to the side of bending part with the bending part
Side bottom of the baffle far from bending part is detachably connected with the platform floor by axis pin.
According to technical solution provided by the embodiments of the present application, a canvas for preventing material from revealing is further included, on the canvas
End is fixed on the carriage frame and its lower end is equipped with several parallel arrangement of elastic bars, the car side board inner wall and curved
Folding part is equipped with the mounting column matched with the elastic bar.
In conclusion the application is provided with a kind of concrete structure of self-unloading transport cart, in the above-mentioned technical solutions, this Shen
Please by adding air bag lift assemblies, and the bottom structure of car body is improved, can realized without car body is entirely turned over
Turn that the self-unloading of transported material can be realized, compared to existing technologies, without entire compartment is dug, high safety and reliability,
It is highly suitable for promoting the use of.
Description of the drawings
By reading the detailed description made to non-limiting example made with reference to the following drawings, the application's is other
Feature, objects and advantages will become more apparent upon：
Fig. 1 is a kind of structure diagram of self-unloading transport cart of the application；
Fig. 2 is the structure diagram of car body in Fig. 1；
Fig. 3 is the structure diagram of air bag lifting device in Fig. 1；
Fig. 4 is the structure diagram of car body phantom in Fig. 1；
Fig. 5 is a kind of structure diagram of self-unloading transport cart (Dump gate) of the application；
Fig. 6 is a kind of structure diagram of self-unloading transport cart of the application (Dump gate united opening component)；
Fig. 7 is the structure diagram (looking up effect) of Dump gate united opening component in Fig. 6；
Fig. 8 is the structure diagram of tarpaulin automatic retraction device in a kind of self-unloading transport cart of the application；
Fig. 9 is the structure diagram of tarpaulin automatic retraction device in a kind of self-unloading transport cart of the application；
Figure 10 is the structure diagram (baffle) of car body phantom in Fig. 1；
Figure 11 is the structure diagram (mounting column) of car body phantom in Fig. 1；
Figure 12 is the structure diagram of canvas in a kind of self-unloading transport cart of the application.
Figure 13 is the structure diagram of limiting device in Fig. 8.
In figure：1st, car body ontology；2nd, frame assembly；21st, vehicle frame outline border；22nd, air bag lifting device；221st, chassis；222、
Air bag component；3rd, car body；31st, carriage frame；32nd, car side board；33rd, platform floor；331st, bending part；332nd, reinforcing rib
Plate；333rd, baffle；34th, side door；341st, Dump gate；35th, reinforcing beam；351st, bottom girder；352nd, upper beam；353rd, central sill；36th, tarpaulin bone
Frame；361st, first skeleton；362nd, stern frame；363rd, intermediate skeleton；37th, tarpaulin；38th, transmission gear；39th, u-bracket；391st, it limits
Column；4th, canvas；41st, elastic bar；5th, column is mounted；6th, hoist engine；7th, main traction rope；71st, secondary traction rope；72nd, main orbit ring；
73rd, secondary orbit ring；8th, connecting pole.
Specific embodiment
The application is described in further detail with reference to the accompanying drawings and examples.It is understood that this place is retouched
The specific embodiment stated is used only for explaining related invention rather than the restriction to the invention.It also should be noted that in order to
Convenient for description, illustrated only in attached drawing with inventing relevant part.
It should be noted that in the absence of conflict, the feature in embodiment and embodiment in the application can phase
Mutually combination.The application is described in detail below with reference to the accompanying drawings and in conjunction with the embodiments.
Embodiment one：
It please refers to Fig.1, Fig. 2 and Fig. 3, a kind of concrete structure of self-unloading transport cart is disclosed particularly in the present embodiment.
A kind of self-unloading transport cart, including：Car body ontology 1, with the matched frame assembly 2 of the car body ontology 1 and with
The matched car body 3 of the frame assembly 2.
It is basic to be used to implement drive control of this self-unloading transport cart etc. for car body ontology, the foundation structure in the present embodiment
Function.
The frame assembly 2 includes：Vehicle frame outline border 21 and the air bag lifting device 22 being connected across in the vehicle frame outline border 21；
The air bag lifting device 22 includes：It matched chassis 221 and is fixed on the chassis 221 with the vehicle frame outline border 21
Air bag component 222.
The frame assembly, matched with the car body ontology, the frame assembly 2 includes：Vehicle frame outline border 21 and bridging
Air bag lifting device 22 in the vehicle frame outline border 21.
Wherein：
Vehicle frame outline border 21 is the main composition part of frame assembly, and carrying out basis with car body ontology and car body connect.
Air bag lifting device 22, the critical component in the present embodiment, is attached for vehicle frame framework and car body, with
It realizes and carries out the bottom plate of car body to overturn the self-unloading that transported material can be realized.
The air bag lifting device 22 includes：Matched chassis 221 and the bottom is fixed in the vehicle frame outline border 21
Air bag component 222 on frame 221.Preferably, air bag component number can be set according to practical situation, single air bag
Multigroup air bag component being connected in series with can be equipped in lifting device.
The air bag lifting device 22, there is multiple arranged in parallel on the vehicle frame outline border, and preferably 6-8 is a.
Chassis 221, for being attached with vehicle frame outline border, to install air bag lifting device；Air bag component 222, bottom
On chassis 221 and its top is mounted on the platform floor of car body 3.
The car body 3 for hollow structure and it include：Carriage frame 31, the cabin side with 31 Joint of carriage frame
The side door 34 of connection and platform floor 33,31 bottom of carriage frame and the vehicle frame may be reversed with carriage frame 31 for plate 32
Outline border 21 is matched；With carriage frame 31 connection may be reversed and when platform floor 33 is in flip-like in 33 side of platform floor
During state, the material on the platform floor 33 is unloaded from 34 side of side door；222 top of air bag component is fixed in described
On platform floor 33.
Carriage frame 31, the basic building of car body, for the basic framework of stroke car body.
Car side board 32, for carriage frame Joint, the overall structure of stroke car body realizes the work(of storing
Energy.
Connection may be reversed with carriage frame 31 in side door 34, and connection mode may be reversed and do not limit, and can be to be hinged or utilize
Hydraulic mechanism connects.The design of side door, for the material in car body to be facilitated to complete self-unloading from it.
Connection may be reversed with carriage frame 31 in platform floor, the critical component in the present embodiment, can with air bag
The self-unloading of material is completed under the cooperation of lifting device.
When being filled with gas in air bag component, air bag component fills gradually, and the free end of platform floor is driven to move upwards,
To air bag component extreme higher position when, platform floor moves to the limit, and in the process, the material on platform floor is via side door
Outer row, completes self-unloading step by step；After completing unloading, gas is discharged in air bag component, and air bag component is shrivelled step by step, band motor-car
The free end of compartment bottom plate moves downward, until platform floor playbacks.
It should be noted that being used to implement the relevant apparatus that air bag component fills exhaust, mainly include air pump and related gas
Road, the relevant apparatus and structure can directly use for reference existing equipment in the prior art, are very easy to realize, therefore do not add herein
To repeat.
It please refers to Fig.4, in any preferred embodiment, the cross section of the platform floor 34 is L-type and its free end
Bending part 331 is bent to form to far from 2 side of frame assembly.
On the one hand the platform floor 34 of L-type design can prevent material during self-unloading from bottom plate free end and compartment
Gap between the side plate of ontology is fallen；On the other hand it also is able to the bearing strength of the side plate of enhancing car body.
In view of in long-time service, the top of air bag component directly and contacts baseplate, easily leads to vehicle in lifting process
There is stress protrusion in compartment bottom plate, on the one hand, influences the service life of platform floor, on the other hand, will also influence platform floor makes
The real work efficiency of used time, therefore in any preferred embodiment, the platform floor 34 is close to the one of the frame assembly 2
Stiffener plate 332 is additionally provided on side and 222 top of the air bag component is fixed in the stiffener plate 332.
Preferably, the stiffener plate is L-type or H-type keel.
For convenience of the filling of cargo, please refer to Fig.2 and Fig. 4, in any preferred embodiment, the car body 3
Open top and its top have reinforcing beam 35, the reinforcing beam 35 includes：Horizon crossing is at 3 top of car body
Bottom girder 351, be connected across 3 top of the car body and upper beam 352 right over the bottom girder 351 and with the bottom girder
352 middle part central sill 353 connected vertically of 351 middle parts and upper beam.
Even if car body open top, the reinforcing beam in the present embodiment can also ensure its integrated carrying intensity enough.
Preferably, the upper beam is curved design.
Fig. 5 is please referred to, in any preferred embodiment, the side door 34 offers on one end of frame assembly 2
Turnover Dump gate 341 is equipped at the discharge port of several parallel arrangeds and the discharge port.
Based on above-mentioned design, the discharge port of parallel arranged can equally realize the function of self-unloading, be in above-described embodiment
Optimal technical scheme.
When being filled with gas in air bag component, air bag component fills gradually, the free end of platform floor is driven to transport upwards
Dynamic, until during the extreme higher position of air bag component, platform floor moves to the limit, and in the process, the material on platform floor is gradually
Ground can utilize discharge port to complete self-unloading, form flared discharging effect.
Certainly, both it can also pass through the lockings such as electronic lock by connections such as bolts between discharge port and side door door-plate
Mode.
Fig. 6 and Fig. 7 are please referred to, in any preferred embodiment, further includes Dump gate united opening component, the discharging
Door linkage opening assembly includes：The hoist engine 6 being fixed on the frame assembly 2, the main traction rope being connected with the hoist engine 6
7 and several connecting poles 8 being respectively and fixedly connected in all Dump gates 341, the main traction rope 7 is equipped with several parallel arrangement of pairs
The free end of traction rope 71 and the secondary traction rope 71 is respectively and fixedly connected on the connecting pole 8；The main traction rope 7 is along the vehicle
Frame 31 bottom in compartment extends and 31 bottom of the carriage frame is additionally provided with several main orbits for constraining the main traction rope 7 about
Tread assembly, the main orbit restraint assembly include：Several main orbit rings 72 and described being distributed along 31 bottom of carriage frame
Main traction rope 7 is passed through from the main orbit ring 72.
Based on above-mentioned design, the pair traction rope, the connecting pole and the Dump gate correspond, and utilize secondary traction rope
External force can be applied to connecting pole so that Dump gate locking；Preferably, the connecting pole is inverted T-type structure.
For matched with secondary traction rope successively, enough external force is provided for pair traction rope for the main traction rope.For limitation
The basic trend of main traction rope is sequentially passed through in the main traction rope autonomous Orbit ring, and the quantity of main orbit ring can be according to tool
The size of the car body of body is determined.
During specific use, when during material filling and transport is carried out, hoist engine tightening drives master to lead
Messenger is tightened, and then drives secondary traction rope tightening so that Dump gate locking prevents material from revealing；When need carry out self-unloading material
When, hoist engine loosens, and main traction rope, secondary traction rope loosen successively, at this point, Dump gate is opened under the extruding of material.Meanwhile companion
With the overturning of platform floor, the hopper type dumping of material can be realized.
Above structure, safety is easy, and it is high that Reliability of Microprocessor is used for a long time；Outside main traction rope and secondary traction rope are exposed to,
It is visual good, it can be substituted according to its specific abrasion condition, be highly suitable for promoting the use of.
Preferably, 31 bottom of carriage frame further includes several groups of pair tracks for constraining each secondary traction rope 71 about
Tread assembly, secondary track restrained component includes described in every group：At least one secondary orbit ring 73 being fixed on carriage frame 31；It is described
Secondary traction rope 71 is passed through from the secondary orbit ring 73；Every group of secondary track restrained component corresponds respectively with secondary traction rope 71.
Preferably, the separate operaton for realization Dump gate discharging, external locking is additionally provided between the Dump gate and side door
Component, the external locking component is referred to existing lock structure to realize, such as axis pin lock structure.
Fig. 8 and Fig. 9 are please referred to, in any preferred embodiment, further includes a tarpaulin automatic retraction device, the tarpaulin
Automatic retraction device includes：It is arranged on the tarpaulin apparatus at 31 top of carriage frame and is fixed in the drive of the carriage frame 31
Dynamic component；The tarpaulin apparatus includes：Several parallel arrangement of tarpaulin frames 36 and be connected across on the tarpaulin frame 36 and with
All 36 sequentially connected tarpaulins 37 of tarpaulin frame；The driving component includes：It is fixed in the drive at 31 top of carriage frame
Dynamic motor, two pairs of transmission gears 38 and two driving chains；The tarpaulin frame 36 includes：First skeleton 361,362 and of stern frame
Intermediate skeleton 363 between the first skeleton 361 and stern frame 362, the head skeletons 361 are pushed up with the carriage frame 31
Portion is affixed and its both ends is arranged with a pair of of transmission gear 38；The carriage frame 31 and the first 361 corresponding top of skeleton
Portion is accordingly connected with a pair of of transmission gear 38；Two driving chains are connected across 31 top of carriage frame respectively and its both ends is distinguished
It is connected with corresponding transmission gear 38；The both ends of the stern frame 362 are connected across on the driving chain；The driving
Motor is sequentially connected with any transmission gear.
Based on above-mentioned design, in the present embodiment, the tarpaulin apparatus includes：Several 36 Hes of parallel arrangement of tarpaulin frame
Be connected across on the tarpaulin frame 36 and with the 36 sequentially connected tarpaulin 37 of tarpaulin frame.
Wherein：
On the one hand tarpaulin frame, Parallel Design can support the developed area of tarpaulin, on the other hand also be able in sleet etc.
Under bad weather, ensure enough bearing strengths.
The tarpaulin frame 36 includes：First skeleton 361, stern frame 362 and positioned at the first skeleton 361 and stern frame 362
Between intermediate skeleton 363.
By the way that tarpaulin frame is close to each other or separate, certainly, in the present embodiment, by the way that stern frame is close or remote
From the skull frame, the contraction or expansion of tarpaulin can be realized.
For tarpaulin apparatus is arranged at the top of the carriage frame, the head skeletons 361 and 31 top of carriage frame
It is affixed.
To realize the conversion shunk to tarpaulin or effect is unfolded, the driving component includes：It is fixed in the carriage frame
The driving motor at 31 tops, two pairs of transmission gears 38 and two driving chains.
The both ends of the head skeletons are arranged with a pair of of transmission gear 38；Another pair transmission gear, be arranged on it is described
The top of the parallel carriage frame side of first skeleton, and corresponded respectively with two transmission gears on first skeleton.
Two pairs of driving chains are connected across at the top of the car body, move towards and its both ends consistent with reinforcing beam respectively with
Corresponding transmission gear 38 be connected.
The driving motor is sequentially connected with any transmission gear.
Start driving motor (not indicated in figure), drive the transmission gear being attached thereto rotation (at this point, the transmission gear is
Driving gear), driving gear drives driving chain movement, and then drives the driving cog being connected with driving gear by driving chain
Wheel rotation；Meanwhile the movement of driving chain will also drive the stern frame being attached thereto to move, and then drive stern frame opposite side
Driving chain and transmission gear movement, realize the control to stern frame mass motion, make it close or far from first skeleton, complete
Into the contraction or expansion of tarpaulin.
By the rotating forward or reversion that control driving motor, you can realize control of the stern frame far from or close to first skeleton
System.
To ensure more preferably control effect, the driving motor can be two, i.e., be located at the top of carriage frame respectively, and
And respectively positioned at the top of carriage frame head end and the top of carriage frame tail end, two driving motor linkages, i.e., common startup
Control to realize the Synchronization Control to driving chain direction of travel, and then realizes the control to stern frame mass motion, leans on it
Near or separate first skeleton, completes the contraction or expansion of tarpaulin.
Based on above-mentioned design, when tarpaulin is unfolded, i.e., when stern frame is farthest away from the skull frame, stern frame movement is reached
The limit of position to limit the position of the stern frame, please refers to Fig.1 3, in any preferred embodiment, further includes affixed
In the limiting device at 31 top of carriage frame and the limiting device is for limiting the position of the stern frame 362, described
Limiting device is located at 31 top of carriage frame side just corresponding with the head skeletons 361 and it includes：Horizontal u-bracket
39, the trigger mechanism that is built in the u-bracket 39 and it is exposed to limited post that is outer and being connected with trigger mechanism transmission
391, the u-bracket 39 side wall parallel with the limited post 391 is equipped with position sensor.
When tarpaulin is unfolded, i.e., when stern frame is farthest away from the skull frame, at this point, (the initial conditions of limiting device：Limiting
Column is packed up, and is hidden in the u-bracket) stern frame can enter in the opening of u-bracket, until it touches position sensing
Device, sensor send out signal enabling trigger mechanism and stop driving motor；At this point, driving motor stopping acts, stern frame stops
Movement, meanwhile, limited post is popped up from u-bracket, and the position of stern frame is limited.
When needing to pack up tarpaulin, operator starts driving motor, this signal links the trigger mechanism simultaneously, described
Limited post is packed up, and driving motor drives stern frame movement.
Above process reciprocation cycle.
It should be noted that：The device that the design reference of trigger architecture has had in the prior art.
0 is please referred to Fig.1, in any preferred embodiment, is additionally provided on the car body 3 and the carriage frame 31
The carriage back door of connection may be reversed, be equipped with a baffle 333, institute close to one end of the carriage back door on the platform floor 33
The bottom for stating baffle 333 is in contact with the platform floor 33；The baffle 333 close to the side of bending part 331 with it is described curved
Folding part 331 is rotatably connected and side bottom of the baffle 333 far from bending part 331 passes through axis pin with the platform floor 33
It is detachably connected.
Based on above-mentioned design, when carriage back door (does not indicate) non-opening in figure, after the design of baffle can enhance compartment
The bearing strength of door；It, can be by unloading lower bearing pin, by platform floor and baffle far from bending part 331 when carriage back door is opened
Side phase separation, then, flap shutter to the position not interfered, use fork truck complete unloading.
Preferably, the baffle be horizontal ladder structure of right angle, based on this design, the right-angle side of the baffle with it is described
Platform floor is in contact.
1 and 12 are please referred to Fig.1, in any preferred embodiment, further includes a canvas 4 for preventing material from revealing, it is described
4 upper end of canvas is fixed on the carriage frame 31 and its lower end is equipped with several parallel arrangement of elastic bars 41, the compartment
32 inner wall of side plate and bending part 331 are equipped with the mounting column 5 matched with the elastic bar 41.
The design of canvas, on the one hand can prevent in transit material leak；On the other hand, in view of elastic bar
In the presence of during platform floor rises, by the canvas of stretching and leveling step by step, additionally it is possible to contribute to discharging.
The preferred embodiment and the explanation to institute's application technology principle that above description is only the application.People in the art
Member should be appreciated that invention scope involved in the application, however it is not limited to the technology that the specific combination of above-mentioned technical characteristic forms
Scheme, while should also cover in the case where not departing from the inventive concept, it is carried out by above-mentioned technical characteristic or its equivalent feature
The other technical solutions for arbitrarily combining and being formed.Such as features described above has similar work(with (but not limited to) disclosed herein
The technical solution that the technical characteristic of energy is replaced mutually and formed.
Claims (10)
1. a kind of self-unloading transport cart, it is characterised in that：Including：Car body ontology (1) and the car body ontology (1) are matched
Frame assembly (2) and the car body (3) matched with the frame assembly (2)；
The frame assembly (2) includes：Vehicle frame outline border (21) and the air bag lifting device being connected across in the vehicle frame outline border (21)
(22)；The air bag lifting device (22) includes：It matched chassis (221) and is fixed in described with the vehicle frame outline border (21)
Air bag component (222) on chassis (221)；
The car body (3) for hollow structure and it include：Carriage frame (31), the compartment with carriage frame (31) Joint
The side door (34) of connection and platform floor (33), carriage frame (31) bottom may be reversed with carriage frame (31) in side plate (32)
Portion and the vehicle frame outline border (21) are matched；Platform floor (33) side may be reversed connection with carriage frame (31) and work as vehicle
When compartment bottom plate (33) is in rollover states, the material on the platform floor (33) is unloaded from the side door (34) side；It is described
It is fixed on the platform floor (33) at the top of air bag component (222).
2. a kind of self-unloading transport cart according to claim 1, it is characterised in that：The cross section of the platform floor (33)
For L-type and its free end bending part (331) is bent to form to far from the frame assembly (2) side.
3. a kind of self-unloading transport cart according to claim 1, it is characterised in that：The platform floor (33) is close to described
It is additionally provided on the side of frame assembly (2) at the top of stiffener plate (332) and the air bag component (222) and is fixed in the reinforcing rib
On plate (332).
4. a kind of self-unloading transport cart according to claim 2, it is characterised in that：It is opened at the top of the car body (3)
Mouthful and its top have reinforcing beam (35), the reinforcing beam (35) includes：Horizon crossing is at the top of the car body (3)
Bottom girder (351), the upper beam (352) being connected across at the top of the car body (3) and right over the bottom girder (351) and with institute
State central sill (353) connected vertically in the middle part of bottom girder (351) middle part and upper beam (352).
5. a kind of self-unloading transport cart according to claim 1 or 2, it is characterised in that：The side door (34) is close to vehicle frame
It is offered on one end of assembly (2) and is equipped with turnover Dump gate at the discharge port and the discharge port of several parallel arrangeds
(341)；Dump gate united opening component is further included, the Dump gate united opening component includes：It is fixed in the frame assembly
(2) hoist engine (6) on, the main traction rope (7) being connected with the hoist engine (6) and several is respectively and fixedly connected to all Dump gates
(341) connecting pole (8) on, the main traction rope (7) is equipped with several parallel arrangement of secondary traction ropes (71) and the pair is led
The free end of messenger (71) is respectively and fixedly connected on the connecting pole (8)；The main traction rope (7) is along the carriage frame (31) bottom
Portion's extension and the carriage frame (31) bottom are additionally provided with several main orbit set of constraints for constraining the main traction rope (7)
Part, the main orbit restraint assembly include：Several main orbit rings (72) and described being distributed along the carriage frame (31) bottom
Main traction rope (7) passes through from the main orbit ring (72).
6. a kind of self-unloading transport cart according to claim 5, it is characterised in that：It also wraps carriage frame (31) bottom
Several groups of secondary track restrained components for constraining each secondary traction rope (71) are included, secondary track restrained component includes described in every group：
At least one secondary orbit ring (73) for being fixed in carriage frame (31) bottom；The pair traction rope (71) is from the secondary orbit ring
(73) it is passed through in；Every group of secondary track restrained component corresponds respectively with secondary traction rope (71).
7. a kind of self-unloading transport cart according to claim 1 or 2, it is characterised in that：Further include a tarpaulin automatic deploying and retracting
Device, the tarpaulin automatic retraction device include：It is arranged on tarpaulin apparatus at the top of the carriage frame (31) and is fixed in institute
State the drive component of carriage frame (31)；The tarpaulin apparatus includes：It several parallel arrangement of tarpaulin frames (36) and is connected across
On the tarpaulin frame (36) and with all tarpaulin frames (36) sequentially connected tarpaulin (37)；The driving component includes：Gu
The driving motor being connected at the top of the carriage frame (31), two pairs of transmission gears (38) and two driving chains；The tarpaulin bone
Frame (36) includes：First skeleton (361), stern frame (362) and between the first skeleton (361) and stern frame (362) in
Between skeleton (363), it is described head skeleton (361) with the carriage frame (31) at the top of affixed and its both ends be arranged with a pair of of transmission
Gear (38)；The carriage frame (31) is accordingly connected with a pair of of driving cog with described first skeleton (361) corresponding top
It takes turns (38)；Two driving chains be connected across respectively at the top of carriage frame (31) and its both ends respectively with corresponding transmission gear
(38) it is connected；The both ends of the stern frame (362) are connected across on the driving chain；The driving motor and any driving cog
(38) are taken turns to be sequentially connected.
8. a kind of self-unloading transport cart according to claim 7, it is characterised in that：It further includes and is fixed in the carriage frame
(31) limiting device and the limiting device at the top of are used to limit the position of the stern frame (362), the limiting device position
At the top of the carriage frame (31) side just corresponding with the head skeletons (361) and it include：Horizontal u-bracket (39), it is interior
The trigger mechanism that is placed in the u-bracket (39) and it is exposed to limited post that is outer and being connected with trigger mechanism transmission
(391), the u-bracket (39) side wall parallel with the limited post (391) is equipped with position sensor.
9. a kind of self-unloading transport cart according to claim 2, it is characterised in that：It is additionally provided on the car body (3)
The carriage back door of connection may be reversed with the carriage frame (31), close to the one of the carriage back door on the platform floor (33)
End is equipped with a baffle (333), and the bottom of the baffle (333) is in contact with the platform floor (33)；The baffle (333)
It is rotatably connected close to the side of bending part (331) with the bending part (331) and the baffle (333) is far from bending part
(331) side bottom is detachably connected with the platform floor (33) by axis pin.
10. a kind of self-unloading transport cart according to claim 2, it is characterised in that：Further including one prevents what material from revealing
Canvas (4), canvas (4) upper end is fixed on the carriage frame (31) and its lower end is equipped with several parallel arrangement of elasticity
Rib (41), car side board (32) inner wall and bending part (331) are equipped with the extension matched with the elastic bar (41)
Connect column (5).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810145646.7A CN108237960A (en) | 2018-02-12 | 2018-02-12 | A kind of self-unloading transport cart |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810145646.7A CN108237960A (en) | 2018-02-12 | 2018-02-12 | A kind of self-unloading transport cart |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108237960A true CN108237960A (en) | 2018-07-03 |
Family
ID=62699868
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810145646.7A Pending CN108237960A (en) | 2018-02-12 | 2018-02-12 | A kind of self-unloading transport cart |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108237960A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116215695A (en) * | 2023-05-08 | 2023-06-06 | 雅安建寅建材(集团)有限公司 | Metal raw material conveying vehicle with auxiliary discharging structure |
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| CN103121455A (en) * | 2011-11-18 | 2013-05-29 | 西安西达地质技术服务有限责任公司 | Mine car provided with dust cover |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116215695A (en) * | 2023-05-08 | 2023-06-06 | 雅安建寅建材(集团)有限公司 | Metal raw material conveying vehicle with auxiliary discharging structure |
| CN116215695B (en) * | 2023-05-08 | 2023-08-25 | 雅安建寅建材(集团)有限公司 | Metal raw material conveying vehicle with auxiliary discharging structure |
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| TA01 | Transfer of patent application right |
Effective date of registration: 20210421 Address after: Room 5a031, management committee of national agricultural science and Technology Park, Jinnan District, Tianjin Applicant after: Tianjin XINDATONG Logistics Co.,Ltd. Address before: 300450 Tianjin Binhai New Area Tanggu District 288 Applicant before: Liu Guofu |
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Application publication date: 20180703 |