A kind of semitrailer container automatic traveling mechanism
Technical field
The present invention relates to semitrailer field, a kind of semitrailer container automatic traveling mechanism.
Background technology
Semitrailer has universal use in our life, and it is the most convenient also to bring to us. Container Transport
Semitrailer is that a kind of goods kind is numerous, different, that differ in size loads in standard-sized special case before shipping
So that the means of transportation of transmodality, it can realize handling, Transport Machinery, standardization, be in Traditional Transportation mode
One major reform, is the important component part of transportation modernization.This special chest is exactly container;It is specifically used to
The vehicle of transport container is exactly container transport semi-trailer.
And in the prior art, the method that container is unloaded by semitrailer uses hydraulic pressure lifting device often, pass through liquid
Pressure top lifting container is lifted near the side of driver's cabin, then by hydraulic stem stretch out with by container from semitrailer
Afterbody is slowly placed on the ground;Again in this overall process, container is in heeling condition, and transports to car body rear at container
During Dong, chassis is easily run and is trembled, and then the article being easily damaged in container, and easily causes the mill of semitrailer
Damage;Thus be badly in need of traditional semitrailer unloading manner is improved.
Summary of the invention
In order to make up the deficiencies in the prior art, heretofore described a kind of semitrailer container automatic traveling mechanism, its
During unloading container, it is possible to container is sailed out of under level semitrailer, and is transported to container refer to
Fixed container rest area, is effectively protected semitrailer car body and the goods in container, saves manpower.
The technical solution adopted for the present invention to solve the technical problems is: a kind of semitrailer container automatic traveling mechanism,
Including vehicle frame, casing, fortune case apparatus with send rack device, described fortune case apparatus is respectively positioned on vehicle frame rear with sending rack device, described
The casing that casing is container.
The described left and right sides, rear portion, casing lower surface is symmetrically arranged with number fixed block one to one, described casing lower surface
The anterior left and right sides is symmetrically arranged with a pair No. two fixed blocks, a described fixed block and No. two fixed blocks is provided with embedding
Trepanning, the cross section in described nested hole is racetrack, and the front portion, nested hole of a fixed block and No. two fixed blocks is just provided with
Pole Magnet;Described casing lower surface is symmetrically set with pair of sliding groove;
Described fortune case apparatus includes front shipping unit and rear shipping unit, and described front shipping unit all includes main with rear shipping unit
Sending frame, rotary shaft, pivoted frame, rotational hydraulic bar, even wheel hydraulic stem, wheel carrier, spring and send case to take turns, described master send the frame left and right sides
Being symmetrically arranged with a pair cylindrical sleeve, described master send two ends, left and right on rear side of frame to be symmetrically arranged with a pair embedded block, described
Embedded block surrounding send frame weldering even with main, and is fastened by screw between frame with main sending on rear side of embedded block, is fastened by welding and spiral shell
Clench solid dual fastening means, it is possible to make embedded block more firm send frame to be fixedly connected with main, thus front shipping unit with after
Shipping unit be difficult to because of in casing article overweight and at embedded block damage, the cross section of described embedded block is racetrack, described embedding
Block rear end is provided with negative pole Magnet, and described embedded block can embed in the nested hole of casing, and negative pole Magnet is mutual with positive pole Magnet
Attracting, the setting of negative pole Magnet makes embedded block to be easier to and in more firm embedding nesting hole;The described rotation number of axle
Amount is two, and two rotating being respectively embedded into of rotary shaft are led in the sleeve sending the frame left and right sides, and described each rotary shaft lower end is equal
Being fixed with pivoted frame, described rotational hydraulic bar one end is hinged on master and send on frame, and the rotational hydraulic bar other end is hinged on pivoted frame upper end,
During work, rotational hydraulic bar is flexible can drive pivoted frame to rotate;Described company's wheel hydraulic stem is vertically installed on pivoted frame, and even wheel liquid
The external part of depression bar runs through pivoted frame and is fixedly connected with wheel carrier, and the external part that described spring surrounds even wheel hydraulic stem is peripheral, and
Spring top is fixedly connected with pivoted frame lower surface, and spring bottom is fixedly connected with wheel carrier upper surface, and the effect of spring is to make wheel top of the trellis
Can multiple spot stress, it is simple to ensure fortune case apparatus stationarity of wheel carrier during motion, alleviate the pressure even taking turns hydraulic stem,
Thus protect wheel carrier and even wheel hydraulic stem, rotating being arranged on wheel carrier taken turns by the described case that send;During work, case wheel is sent to turn
Rotate centered by rotary shaft under the telescopic action of hydrodynamic depression bar, and even wheel hydraulic stem can be transported by telescopic band driving wheel frame up and down
Move, and then drive send case wheel to move up and down;
Described front shipping unit transports motor and motor rack before also including, described front fortune number of motors is two, transports before two
Motor is arranged on two wheel carrier leading flanks of front shipping unit by two motor racks respectively, described front fortune electric machine main shaft with give
Case wheel is connected, and between described motor rack and wheel carrier, weldering is connected with floor, and the effect of described floor is to strengthen motor rack and wheel
Bonding strength between frame, and then make more stable the working on wheel carrier of motor of front fortune;During work, transporting motor before two can
Working send case wheel to rotate to drive.
Under original state, the main shaft respectively sending case to take turns send frame trailing flank perpendicular with main, send case wheel main shaft to send on rear side of frame with main
The perpendicular purpose in face is that the case wheel that send preventing front shipping unit and rear shipping unit mutually stops, described even wheel hydraulic stem is retracted to
Short, so that during semitrailer moves, send case wheel lower end will not contact ground and cause the abrasion of sending case to take turns, work as case
Body is by a horizontal applied force when vehicle frame rear level is slided, and first casing rear portion contacts front shipping unit, now, and casing
On nested Kong Yuqian shipping unit on a number fixed block, master send the embedded block of frame to fit, and send frame vertical fixed feelings main
Under condition, casing slides to vehicle frame rear level so that embedded block the most closely embeds on vehicle frame in the nested hole of a fixed block,
Thus front shipping unit is arranged on casing rear portion, after casing continues a pushed segment distance under external force, rotate
Hydraulic stem stretches out so that the case wheel main shaft that send of front shipping unit send frame rear end face parallel with main, then connects wheel hydraulic stem and stretches out so that
The case wheel that send of front shipping unit contacts ground, afterwards, transports motor work drive and send case wheel to rotate before two, and then the drive of front shipping unit
Casing entirety is at sliding runner to the translation of vehicle frame rear, and after casing moves rearwards to a segment distance, No. two of casing are fixed
On nested Kong Yuhou shipping unit on block, master send the embedded block of frame to fit, and the embedded block of rear shipping unit the most closely embeds vehicle frame
In the nested hole of upper No. two fixed blocks, be arranged on casing from then shipping unit anterior, then, rotational hydraulic bar stretch out so that
The case wheel main shaft that send of rear shipping unit send frame rear end face parallel with main, then connects and takes turns hydraulic stem and stretch out so that rear shipping unit send case
Wheel contact ground;Thus, fortune case apparatus now can drive bin movement to the container rest area specified, and can be by sending case
The speed discrepancy of wheel and the flexible of rotational hydraulic bar realize transporting turning to of case apparatus, and then realize the on-rectilinear movement of casing.
The described rack device that send includes rotation dish, connecting shaft, bracing frame, send frame motor, slide bar, No. two slide bars, companies
Bar and limiting plate, described rotation dish quantity is two, and two rotation dishes are arranged symmetrically in the left and right sides, vehicle frame rear, described two
Being connected by connecting shaft between individual rotation dish, the described connecting shaft left and right sides is arranged on vehicle frame by bracing frame, described
The frame motor that send be arranged on bracing frame, and send frame electric machine main shaft to be connected with connecting shaft, the described frame motor that send can be carried out
Rotating, send frame motor positive and inverse to drive connecting shaft to rotate, and then drives that two rotation dishes are forward and reverse to be alternately rotated, and described is each
Above rotation dish, rear side is all disposed with a slide bar, and above each rotation dish, front side is all disposed with No. two slide bars, described each No. one
Slide bar and No. two slide bars are all connected with rotation dish by connecting rod, and each connecting rod lower end is hinged with rotation dish bias;Described limit
Position plate quantity is two, and two limiting plates lay respectively at directly over two rotation dishes, and two limiting plates are fixedly connected with vehicle frame, described
Each slide bar and each No. two slide bars the most vertically run through each limiting plate;During work, rotate disc spins and drive each cunning
Bar and each No. two slide bar upward-downward translation in limiting plate, and when a slide bar moves to the peak that can move to, No. two
Slide bar is positioned at the minimum point that can move to, and when No. two slide bars move to the peak that can move to, a slide bar is positioned at
The minimum point that can move to.
A described slide bar upper end is provided with a nested frame, and No. two slide bar upper ends are provided with No. two nested framves, described
A nested frame and No. two nested framves be U-shaped, and a nested frame and No. two nested framves are respectively positioned on above limiting plate, described
The master of front shipping unit send frame can vertically embed in a nested frame of a slide bar, and the master of rear shipping unit send frame can vertically embed two
In No. two nested framves of number slide bar;When casing moves to vehicle frame rear under horizontal external effect, No. two slide bars are transported after driving
Device is positioned at the minimum point that can move to, and before now a slide bar drives, shipping unit is positioned at the peak that can move to, from
Then shipping unit will not have influence on the motion of casing because position is too high, and, front shipping unit is positioned at the highest with rear shipping unit
During point, respective embedded block all can agree with corresponding nesting hole mutually, and when front shipping unit is positioned at the peak that can move to, No. one embedding
Stock can also play the main effect sending rack position on fixing front shipping unit, it is simple to embedded block closely embeds in nested hole, in like manner, when
After casing moves rearwards to certain distance, after No. two slide bars drive again, shipping unit moves at the peak that can move to,
The rear shipping unit mode that shipping unit was identical in the past is linked together with casing.
Beneficial effect:
A kind of semitrailer container automatic traveling mechanism of the present invention, it is during unloading container, by outside
Container level is pushed to semitrailer rear by horizontal applied force, at container during moving in semitrailer rear, and fortune
Case apparatus is capable of the automatic conveying to container, it is possible to make container automatic horizontal sail out of semitrailer and container is automatic
Being transported to the container rest area specified, it is not necessary to manual operation, the top of the inclination and semitrailer that do not result in container is trembled, effectively
The goods protected in semitrailer car body and container.
Accompanying drawing explanation
The present invention is further described with embodiment below in conjunction with the accompanying drawings.
Fig. 1 is the overall schematic of the present invention;
Fig. 2 is the front view of casing;
Fig. 3 is enlarged drawing at the C of Fig. 2;
Fig. 4 is the side view of Fig. 2;
Fig. 5 is the partial structurtes schematic diagram that the present invention transports case apparatus and send at rack device;
Fig. 6 is the front view that the present invention transports case apparatus;
Fig. 7 is the structural representation of shipping unit before the present invention;
Fig. 8 is the structure chart that the present invention send rack device;
In figure: vehicle frame 1, casing 2, fortune case apparatus 4, send rack device 21, No. two fixed blocks 22 of 5, fixed block, nested hole
23, positive pole Magnet 24, sliding tray 25, front shipping unit 41, rear shipping unit 42, master send frame 401, rotary shaft 402, pivoted frame 403, rotate
Hydraulic stem 404, company take turns hydraulic stem 405, wheel carrier 406, spring 407, send case wheel 408, front fortune motor 409, motor rack 410, sleeve
4011, embedded block 4012, negative pole Magnet 4013, rotation dish 51, connecting shaft 52, bracing frame 53, send frame motor 54, slide bar
55, No. two slide bars 56, connecting rod 57, limiting plate 58, one 551, No. two nested framves 561 of nested frame.
Detailed description of the invention
For the technological means making the present invention realize, creation characteristic, reach purpose and be easy to understand with effect, below knot
Close embodiment, the present invention is expanded on further.
As shown in Figure 1, Figure 2, shown in Fig. 3, Fig. 4, Fig. 5, Fig. 6, Fig. 7 and Fig. 8, a kind of semitrailer container of the present invention from
Dynamic walking mechanism, including vehicle frame 1, casing 2, fortune case apparatus 4 with send rack device 5, described fortune case apparatus 4 is with to send rack device 5 equal
Being positioned at vehicle frame 1 rear, described casing 2 is the casing of container.
The described left and right sides, rear portion, casing 2 lower surface is symmetrically arranged with number fixed block 21 one to one, described casing 2 times
The left and right sides, end face front portion is symmetrically arranged with a pair No. two fixed blocks 22, on a described fixed block 21 and No. two fixed blocks 22
Being provided with nested hole 23, the cross section in described nested hole 23 is racetrack, and fixed block 21 and No. two fixed blocks 22 is embedding
Trepanning 23 front portion is provided with positive pole Magnet 24;Described casing 2 lower surface is symmetrically set with pair of sliding groove 25;
Described fortune case apparatus 4 includes front shipping unit 41 and rear shipping unit 42, described front shipping unit 41 and rear shipping unit
42 all include that master send frame 401, rotary shaft 402, pivoted frame 403, rotational hydraulic bar 404, even wheel hydraulic stem 405, wheel carrier 406, spring
407 and send case wheel 408, described master send frame 401 left and right sides to be symmetrically arranged with a pair cylindrical sleeve 4011, and described master send
On rear side of frame 401, two ends, left and right are symmetrically arranged with a pair embedded block 4012, and described embedded block 4012 surrounding send frame 401 to weld with main
Even, and fasten by screw between frame 401 with main sending on rear side of embedded block 4012, by welding fastening and screw fasten dual tightly
Gu mode, it is possible to make embedded block 4012 more firm send frame 401 to be fixedly connected with main, thus front shipping unit 41 and rear shipping unit
42 be difficult to because of in casing 2 article overweight and at embedded block 4012 damage, the cross section of described embedded block 4012 is racetrack, described
Embedded block 4012 rear end is provided with negative pole Magnet 4013, and described embedded block 4012 can embed in the nested hole 23 of casing 2, negative pole
Magnet 4013 attracts each other with positive pole Magnet 24, and the setting of negative pole Magnet 4013 makes embedded block 4012 can be easier to and more steady
Solid embedding nesting hole 33 in;Described rotary shaft 402 quantity is two, and two rotary shafts 402 are rotating is respectively embedded into main sending
In the sleeve 4011 of frame 401 left and right sides, described each rotary shaft 402 lower end is all fixed with pivoted frame 403, described rotational hydraulic
Bar 404 one end is hinged on master and send on frame 401, and rotational hydraulic bar 404 other end is hinged on pivoted frame 403 upper end, during work, rotates liquid
Depression bar 404 is flexible can drive pivoted frame 403 to rotate;Described company's wheel hydraulic stem 405 is vertically installed on pivoted frame 403, and even wheel liquid
The external part of depression bar 405 runs through pivoted frame 403 and is fixedly connected with wheel carrier 406, described spring 407 company of surrounding wheel hydraulic stem 405
External part peripheral, and spring 407 top is fixedly connected with pivoted frame 403 lower surface, with wheel carrier 406 upper surface phase bottom spring 407
Being connected, the effect of spring 407 is to enable wheel carrier 406 top multiple spot stress, it is simple to ensure that fortune case apparatus 4 is during motion
The stationarity of wheel carrier 403, alleviates the pressure even taking turns hydraulic stem 405, thus protects wheel carrier 406 and even wheel hydraulic stem 405, described
Send case to take turns 408 rotating to be arranged on wheel carrier 406;During work, sending case to take turns 408 can be at the telescopic action of rotational hydraulic bar 404
Under rotate centered by rotary shaft 402, and even wheel hydraulic stem 405 can move up and down by telescopic band driving wheel frame 406, and then band
Move and send case wheel 408 up and down motion;
Described front shipping unit 41 transports motor 409 and motor rack 410 before also including, described front fortune motor 409 quantity is
Two, transport motor 409 before two and be arranged on two wheel carrier 406 leading flanks of front shipping unit 41 by two motor racks 410 respectively,
Described front fortune motor 409 main shaft is connected with sending case wheel 408, and between described motor rack 410 and wheel carrier 406, weldering is connected with rib
Plate, the effect of described floor is to strengthen the bonding strength between motor rack 410 and wheel carrier 406, and then makes front fortune motor 409 more
Add stable working on wheel carrier 406;During work, before two, fortune motor 409 can work and send case wheel 408 rotation to drive.
Under original state, respectively send the main shaft of case wheel 408 to send frame 401 trailing flank perpendicular with main, send case to take turns 408 main shafts and master
The purpose sending frame 401 trailing flank perpendicular is that the case wheel 408 that send preventing front shipping unit 41 and rear shipping unit 42 mutually stops, described
Even wheel hydraulic stem 405 is retracted to the shortest, so that during semitrailer moves, sending case to take turns 408 lower ends will not be contiguously
The abrasion of case wheel 408 is sent in face and causing, and when casing 2 slides to vehicle frame 1 rear level, before first casing 2 rear portion contacts, fortune fills
Putting 41, now, the nested hole 23 on a fixed block 21 of casing 2 is the main embedded block 4012 sending frame 401 with on front shipping unit 41
Fitting, in the case of master send frame 401 vertically to maintain static, casing 2 slides to vehicle frame 1 rear level so that embedded block
4012 the most closely embed on vehicle frame in the nested hole 23 of a fixed block 21, thus front shipping unit 41 is arranged on casing 2
Rear portion, after casing 2 continues a pushed segment distance under horizontal external effect, rotational hydraulic bar 404 stretches out so that front fortune
Device 41 send case to take turns 408 main shafts to send frame 401 rear end face parallel with main, then connect wheel hydraulic stem 405 and stretch out so that front shipping unit
41 send case wheel 408 contact ground, afterwards, transport motor 409 drive that works before two and send case wheel 408 rotation, and then front shipping unit
41 drive casing 2 entirety at sliding runner 3312 to vehicle frame 1 rear translation, after casing 2 moves rearwards to a segment distance, case
Nested hole 23 on No. two fixed blocks 22 of body 2 is main with on rear shipping unit 42 send the embedded block 4012 of frame 401 to fit, and transports dress afterwards
The embedded block putting 42 the most closely embeds on vehicle frame 1 in the nested hole 23 of No. two fixed blocks 22, is pacified from then shipping unit 42
Being contained in casing 2 anterior, then, rotational hydraulic bar 404 stretches out and send case to take turns 408 main shafts to send frame 401 with main so that rear shipping unit 42
Rear end face is parallel, then connects wheel hydraulic stem 405 and stretches out so that the case wheel 408 that send of rear shipping unit 42 contacts ground;Thus, transport case
Device 4 now can drive the container rest area that casing 2 moves to specify, and can by send case wheel 408 speed discrepancy and
The flexible realization of rotational hydraulic bar 404 transports turning to of case apparatus 4, and then realizes the on-rectilinear movement of casing 2.
Described send rack device 5 include rotation dish 51, connecting shaft 52, bracing frame 53, send 54, slide bar 55 of frame motor,
No. two slide bars 56, connecting rod 57 and limiting plate 58, described rotation dish 51 quantity is two, and two rotation dishes 51 are arranged symmetrically in vehicle frame
1 left and right sides, rear, is connected by connecting shaft 52 between two described rotation dishes 51, described connecting shaft 52 left and right sides
Being arranged on vehicle frame 1 by bracing frame 53, the described frame motor 54 that send is arranged on bracing frame 53, and send frame motor 54 main shaft with
Connecting shaft 52 is connected, and the described frame motor 54 that send can carry out rotating, send frame motor 54 rotating to drive connecting shaft 52 turns
Dynamic, and then drive that two rotation dishes 51 are forward and reverse to be alternately rotated, above described each rotation dish 51, rear side is all disposed with a cunning
Bar 55, above each rotation dish 51, front side is all disposed with No. two slide bars 56, and described each slide bar 55 is the most logical with No. two slide bars 56
Cross connecting rod 57 to be connected with rotation dish 51, and each connecting rod 57 lower end is eccentric with rotation dish 51 hinged;Described limiting plate 58 quantity
Being two, two limiting plates 58 lay respectively at directly over two rotation dishes 51, and two limiting plates 58 are fixedly connected with vehicle frame 1, described
Each slide bar 55 the most vertically run through each limiting plate 58 with each No. two slide bars 56;During work, rotation dish 51 rotarily drives
Each slide bar 55 and each No. two slide bars 56 upward-downward translation in limiting plate 58, and when a slide bar 55 moves to move to
Peak time, No. two slide bars 56 are positioned at the minimum point that can move to, when No. two slide bars 56 move to move to
During high point, a slide bar 55 is positioned at the minimum point that can move to.
Described slide bar 55 upper end is provided with a nested frame 551, and No. two slide bar 56 upper ends are provided with No. two nestings
Frame 561, described nested frame 551 frame 561 nested with No. two is U-shaped, and nested frame 551 frame nested with No. two
561 are respectively positioned on above limiting plate 58, and the master of described front shipping unit 41 send frame 401 can vertically embed a nesting of a slide bar 55
In frame 551, the master of rear shipping unit 42 send frame 401 can vertically embed in No. two nested framves 561 of No. two slide bars 56;When casing 2 exists
When moving to vehicle frame 1 rear under horizontal external effect, after No. two slide bars 56 drive, shipping unit 42 is positioned at can move to minimum
Point, now a slide bar 55 drives front shipping unit 41 to be positioned at the peak that can move to, will not be because of from then shipping unit 42
Position is too high and has influence on the motion of casing 2, and, when front shipping unit 41 is positioned at peak with rear shipping unit 42, each self-embedding
Block 4012 all can agree with corresponding nesting hole 23 phase, when front shipping unit 41 is positioned at the peak that can move to, and a nested frame
551 can also play the main effect sending frame 401 position on fixing front shipping unit 41, it is simple to embedded block 4012 closely embeds nested hole 23
In, in like manner, after casing 2 moves rearwards to certain distance, after No. two slide bars 56 drive again, shipping unit 42 moves to transport
At the peak moved so that the mode that before rear shipping unit 42, shipping unit 41 is identical links together with casing 2.
The ultimate principle of the present invention, principal character and advantage have more than been shown and described.The technical staff of the industry should
Understanding, the present invention is not restricted to the described embodiments, the simply explanation present invention's of the description in above-described embodiment and description
Principle, without departing from the spirit and scope of the present invention, the present invention also has various changes and modifications, and these change and change
Enter to both fall within scope of the claimed invention.Claimed scope is by appending claims and equivalent thereof
Define.