CN205933001U - Lorry crane and use this lorry crane's freight train - Google Patents
Lorry crane and use this lorry crane's freight train Download PDFInfo
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- CN205933001U CN205933001U CN201620832140.XU CN201620832140U CN205933001U CN 205933001 U CN205933001 U CN 205933001U CN 201620832140 U CN201620832140 U CN 201620832140U CN 205933001 U CN205933001 U CN 205933001U
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- dolly
- lorry
- floating axle
- mobile device
- arm
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Abstract
The utility model relates to a vehicle hoisting equipment field, in particular to lorry crane and use this lorry crane's freight train. Lorry crane includes the mobile device, the mobile device include longitudinal movement's cart, the mobile device on be equipped with the davit, be equipped with the hoist on the davit, the mobile device on be equipped with and be used for driving the lifting drive mechanism that the hoist reciprocated, solve that present lorry crane structure is complicated, the problem of goods handling inefficiency.
Description
Technical field
This utility model is related to vehicle crane gear field, particularly to lorry-mounted crane and using this lorry-mounted crane
Lorry.
Background technology
At present, the handling of goods, depend on greatly manpower and fork truck auxiliary completes, and for heavier goods, load and unload especially tired
Difficulty, the efficiency of loading and unloading is low, in order to reduce labor intensity, improves the efficiency of loading and unloading of goods, notification number is CN204324751U,
2015.05.13 a kind of crane disclosed in Chinese patent and the lorry using this crane, crane includes being vertically supported at
Column in envelope and the trapped orbit being erected at column upper end, trapped orbit extends along the longitudinal direction and extends respectively to envelope
Rear and front end, it is cart that trapped orbit is provided with the girder that left and right extends, and girder is fixedly connected on the top of truck compartment, main
Being equipped with suspension bracket in left and right directions guiding movement on beam is dolly, and suspension bracket assembles suspender, girder and be arranged on hanging on girder
Frame is mobile device, and the trapped orbit rear end of crane is also hinged with turning track, the upset axis edge of turning track
Left and right directions extends.During use, girder can be along turning track motion to the rear end of envelope outside, so using such
When lorry transports goods, only the rear of weight movement to boxcar need to be used more convenient, but this
Heavy-duty machine needs to set up turning track on lorry, and guarantee girder can move to the outside hoisting heavy of envelope, structure
Complexity, and using front needing to install turnover track, using after finishing in order to do not affect envelope railway carriage or compartment door sealing in addition it is also necessary to
Turnover track is withdrawn, causes the low problem of handling goods efficiency.
Utility model content
The purpose of this utility model is to provide lorry-mounted crane, to solve current lorry-mounted crane complex structure, handling
The low problem of goods efficiency；In addition, the purpose of this utility model also resides in the lorry providing using above-mentioned lorry-mounted crane.
For achieving the above object, the technical scheme of lorry-mounted crane of the present utility model is：Lorry-mounted crane includes moving
Device, described mobile device includes the cart vertically moving, and described mobile device is equipped with arm, and arm is provided with and hangs
Tool, described mobile device is provided with the lift drive mechanism for driving suspender to move up and down.
Described arm rolling assembling is in described mobile device.
Described mobile device is provided with the rotary drive mechanism for driving arm rotation.
Described mobile device also includes the dolly that transverse shifting is assemblied on cart, and described arm is assemblied in dolly
On.
Described dolly includes running gear for trolley, and cart includes cart walking mechanism, described running gear for trolley and/
Or cart walking mechanism is track running mechanism, described track running mechanism includes frame, frame is rotatably equipped with least
The floating axle that can fluctuate, floating axle is provided with friction driving roller, and described friction driving roller rotational band moves machine frame movement, institute
BOGEY WHEEL is additionally provided with the frame stated and is used for floating axle offer towards the elastic force of running track so that friction driving roller compresses
Elastic device in tracks, described elastic device is included the floating axle bed being rotatably assorted with floating axle and is arranged on floating
Between moving axis seat and frame, floating axle is provided with the elastic component of the elastic force towards running track.
The technical scheme of lorry of the present utility model is：Lorry includes lorry-mounted crane, includes moving with car machine crane
Device, described mobile device includes the cart vertically moving, and described mobile device is equipped with arm, and arm is provided with and hangs
Tool, described mobile device is provided with the lift drive mechanism for driving suspender to move up and down.
Described arm rolling assembling is in described mobile device.
Described mobile device is provided with the rotary drive mechanism for driving arm rotation.
Described mobile device also includes the dolly that transverse shifting is assemblied on cart, and described arm is assemblied in dolly
On.
Described dolly includes running gear for trolley, and cart includes cart walking mechanism, described running gear for trolley and/
Or cart walking mechanism is track running mechanism, described track running mechanism includes frame, frame is rotatably equipped with least
The floating axle that can fluctuate, floating axle is provided with friction driving roller, and described friction driving roller rotational band moves machine frame movement, institute
BOGEY WHEEL is additionally provided with the frame stated and is used for floating axle offer towards the elastic force of running track so that friction driving roller compresses
Elastic device in tracks, described elastic device is included the floating axle bed being rotatably assorted with floating axle and is arranged on floating
Between moving axis seat and frame, floating axle is provided with the elastic component of the elastic force towards running track.
The beneficial effects of the utility model are：It is equipped with, in the mobile device of lorry-mounted crane, the vehicle exterior that can overhang out
Arm, arm is provided with suspender, and during use, the lift drive mechanism by being arranged on the suspender on arm drives and moves down on suspender
Dynamic, compared with current lorry-mounted crane, the arm of the lorry-mounted crane of the present utility model vehicle exterior that can overhang out is direct
Lift cargo, it is to avoid upset track is installed additional on compartment and causes the low problem of handling goods efficiency.
Further, described arm rolling assembling in described mobile device, by arm rolling assembling is existed
In mobile device, operation can be carried out according to the diverse location rotary suspension arm of load, convenient to operation, work space is big,
High working efficiency.
Further, frame is rotatably equipped with floating axle, floating axle is provided with friction driving roller, in described frame
Be additionally provided with BOGEY WHEEL and for floating axle provide towards running track elastic force so that friction driving roller is pressed on tracks
On elastic device, cause on cart walking mechanism and/or running gear for trolley away from suspender when the goods that suspender is hung is heavier
BOGEY WHEEL when tilting, because elastic device provides elastic force towards running track so that friction driving roller elastic top to floating axle
It is contained in running track, so friction driving roller is contacted with running track under effect all the time in holding out against of elastic holding device, rub
Wipe driving wheel to be departed from running track by tilting, also will not gnaw the situation of rail it is ensured that the normal movement of frame.
Brief description
Fig. 1 is the view during use of specific embodiment 1 of lorry of the present utility model；
Fig. 2 is to show from the state of diverse location lift cargo during the use of specific embodiment 1 of lorry of the present utility model
It is intended to；
Fig. 3 is the dolly of specific embodiment 1 of lorry of the present utility model and the assembling structure schematic diagram of cart；
Fig. 4 is the dolly of specific embodiment 1 of lorry of the present utility model and the sectional view of cart；
Fig. 5 is the dolly of specific embodiment 1 of lorry of the present utility model and the assembling front view of cart
Fig. 6 is the structural representation of the dolly in Fig. 5；
Fig. 7 is the rearview of Fig. 5；
Fig. 8 is the structural representation of the dolly in Fig. 7；
Fig. 9 is the phantom of Fig. 6；
Figure 10 is the assembly structure figure of dolly and trolley track；
Figure 11 is the rearview of Figure 10；
Figure 12 is the local structural graph of the trolley body of specific embodiment 2 of lorry of the present utility model.
Specific embodiment
Below in conjunction with the accompanying drawings embodiment of the present utility model is described further.
The specific embodiment 1 of lorry of the present utility model, as shown in Figure 1 to 11, lorry includes vehicle frame 1, and vehicle frame 1 is led
To being equipped with three lorry-mounted cranes 2, in other embodiments, the quantity of lorry-mounted crane can be at least one as needed
Platform.Lorry-mounted crane 2 includes mobile device, and mobile device includes vertically moving the cart being assemblied on vehicle frame 1 and transverse shifting
It is assemblied in the dolly on cart, cart includes cart walking mechanism 3, dolly includes running gear for trolley 4.Rolling assembling on dolly
There is the arm 41 that can overhang out outside lorry, on arm 41, the one end away from dolly is provided with the suspender 411 for lift cargo, dolly
Walking mechanism 4 is provided with the lift drive mechanism for driving suspender 411 to move up and down, in the present embodiment, elevator drive machine
Structure is lifting motor 412, and suspender includes suspension hook and the fixed pulley being arranged on arm.In the present embodiment, carriage walking
Mechanism and cart walking mechanism are track running mechanism.
Running gear for trolley 4 includes car rack 42, and arm 41 is arranged on car rack 42, and arm is provided with rotary shaft
413, car rack 42 is provided with rotary shaft installing hole, and rotary shaft 413 passes through rolling bearing 421 rolling assembling in car rack 42
On, car rack 42 is provided with rotary shaft bearing 422, and rolling bearing is arranged in rotary shaft bearing 422.Solid on car rack 42
Surely the rotation fixed gear plate 423 having, arm 41 is fixed with rotary drive motor 414, and rotary drive motor 414 is connected with first
Travelling gear 415, the first travelling gear is engaged with rotation fixed gear plate 423, and during use, rotary drive motor 414 drives the first biography
Moving gear rotate, due to the first travelling gear with rotate fixed gear plate engage, arm under the drive of the first travelling gear with little
Car frame relatively rotates, and realizes the rotation of arm.
In the present embodiment, lift drive mechanism, rotary drive mechanism are all driven using motor, motor
Power supply mode adopt vehicle itself and two kinds of power supply modes of externally fed, with ensure lorry-mounted crane using not being subject to external electrical
The restriction in source, no matter outside whether have the power supply can handling goods anywhere or anytime.Due to arm can 360 degree rotation,
The anglec of rotation of arm can be selected according to the position of goods to be installed and lorry during use.This arm not only can be from boxcar
Afterbody stretches out it is also possible to stretch out from the left and right sides of boxcar, in combination with cart walking mechanism adjustment arm on compartment
The position of fore-and-aft direction, it is possible to achieve comprehensive no dead angle handling goods.
In the present embodiment, car rack 42 is rotatably equipped with dolly floating axle 43, dolly floating axle 43 is in transmission connection
There is left and right driving motor 44, the two ends of dolly floating axle 43 are provided with dolly friction driving roller 45, car rack 42 also rotates dress
It is furnished with two pair dolly BOGEY WHEELs 46 spaced apart along car rack moving direction.Two dolly friction driving rollers are distributed in dolly
Both sides before and after frame, simultaneously dolly BOGEY WHEEL be also disposed at the both sides of car rack, also reduce dolly friction driving roller, little
Space shared by vertical direction for the car BOGEY WHEEL, also improves the stability of car rack.In other embodiments, dolly holds
The quantity of roller according to the volume of car rack and operation stability require to arrange three to or at least four right, in other feelings
Under condition, dolly BOGEY WHEEL can not also be arranged in pairs, on the premise of ensureing that car rack can stably move, respectively in dolly
Before and after frame, side arranges the BOGEY WHEEL of varying number.Dolly floating axle drives dolly friction driving roller to rotate, and dolly friction is driven
Driving wheel drives car rack to move on trolley track.In the present embodiment, trolley track 47 is to be arranged in cart frame
Two channel-section steels arranging in front and back, trolley track is joined in left and right directions guiding cooperation and in above-below direction block with dolly BOGEY WHEEL
Close, trolley track and dolly friction driving roller guide cooperation in left-right direction, channel-section steel be extend in left-right direction and opening court
To the C-type steel groove of car rack, dolly friction driving roller and dolly BOGEY WHEEL are arranged in channel-section steel.Car rack is provided with use
In to dolly floating axle provide towards trolley track elastic force so that dolly friction driving roller is pressed on the dolly on trolley track
Elastic device 48, dolly floating axle is assemblied on car rack by dolly elastic device elastic floating, dolly elastic device bag
Include and dolly floating axle bed 481 that dolly floating axle is rotatably assorted and being arranged between dolly floating axle bed 481 and car rack
Dolly elastic component, in the present embodiment, dolly elastic component be dolly compression spring 482, dolly elastic device pass through dolly pressure
Contracting spring provides the elastic force towards trolley track to dolly floating axle.Dolly floating axle bed set be located on dolly floating axle and with little
Car floating axle is rotatably assorted.
On car rack, rotation stop is equipped with dolly elastic component mounting seat, and dolly compression spring is arranged on dolly elastic component and installs
Between seat and dolly floating axle bed, in the present embodiment, elastic component mounting seat is elastic component installing plate 483, dolly floating axle bed
It is provided with top pressure face, in the present embodiment, for the ease of the installation of dolly compression spring, the upper end of dolly compression spring is provided with auxiliary
Help flat board 484, assistant flat-plate is coordinated with top pressure face top pressure, and top pressure face is in the downside of dolly floating axle bed, in other enforcements
In example, assistant flat-plate can not set, and the upper end of dolly compression spring is directly coordinated with top pressure face top pressure.Dolly elastic component installing plate
It is connected with for adjusting dolly elastic component installing plate to adjust the dolly bullet of the elastic force to dolly floating axle for the dolly elastic component
Power governor motion 49, dolly elastic adjusting mechanism 49 includes dolly pressure adjustment screw rod 491 on car rack for the rolling assembling,
Dolly elastic component installing plate 483 is threaded on dolly pressure adjustment screw rod 491, and it is little that dolly elastic adjusting mechanism passes through rotation
Car pressure adjustment screw rod drives dolly elastic component installing plate movement to adjust dolly elastic component elastic force.Due to lorry-mounted crane
It is arranged on the top in compartment, for the ease of adjusting the elastic force of dolly elastic component, dolly friction driving roller top is contained in C-type steel groove
Upper side on, dolly compression spring is arranged on the lower section of dolly floating axle bed, and dolly elastic component installing plate is arranged on dolly bullet
Property part lower section, dolly adjustment screw rod extend up and down, dolly adjust screw rod epimere be provided with and dolly elastic component installing plate screw thread
The dolly adjustment screw flight section connecting, the lower end that dolly adjusts screw rod is to screw dolly to adjust the adjustment end that screw rod rotates, just
In operation.
Dolly friction driving roller is contained in the groove of C-type steel groove by dolly elastic device top and can ensure that car rack exists
The dolly friction driving roller not load-bearing by dolly BOGEY WHEEL load-bearing when mobile, dolly friction driving roller is subjected only in dolly elasticity dress
Holding out against of putting has, between the lower guarantee of effect and trolley track, the pressure that satisfaction can drive dolly BOGEY WHEEL to rotate, and improves dolly
In the life-span of friction driving roller, meanwhile, can cause remote on car rack when the goods that the suspender being in arm one end is hung is heavier
Dolly BOGEY WHEEL from suspender tilts, and now, dolly friction driving roller both will not under effect in dolly holding out against of ejection device of elasticity
Depart from trolley track, also will not cross ambassador's dolly friction-driven rotation browsing rail it is ensured that dolly by the active force and trolley track between
The normal work of friction driving roller.
Dolly floating axle bed 43 is hinged on car rack 42, and in the present embodiment, dolly floating axle can be around hinged null circle
Week floats, and in other embodiments, dolly floating axle at least can fluctuate.Dolly floating axle is by being arranged on dolly floating axle
The second travelling gear that upper little axle gear runs motor with left and right engages, and when dolly floating axle floats, dolly floats
On axle, the gear of setting is around the certain angle of pivot axis of the second travelling gear engaging with the shaft gear on dolly floating axle
Degree, the little axle gear of guarantee is engaged with the second travelling gear, by being hinged on dolly floating axle bed in the present embodiment
On car rack, dolly floating axle bed can drive dolly floating axle to rotate around pin joint, according to the rotation of actual transmission gear
The position of axis rationally arranges the position of pin joint, to realize can while floating axle fluctuates with respect to car rack again
Ensure that floating axle is normal to rotate to drive friction driving roller to rotate it is preferred that the pin joint of floating axle bed is arranged on second turn
On the pivot center of moving gear.In other embodiments, floating axle bed can be gone up guiding along the vertical direction and be assemblied in car rack
On, now dolly floating axle fluctuates, and can be connected by belt transmission between dolly floating axle and trolley drive motor, by
In belt, there is certain elasticity, when dolly floating axle fluctuates when using, belt can be with self adaptation.Certainly, in order to permissible
Adapt to the larger distance that fluctuates of dolly, it would however also be possible to employ with c-type chute, dolly floating axle bed is guided, wherein c-type chute
The side that is located towards motor of opening.
Cart walking mechanism is also adopted by rail mounted walking mechanism, and in the present embodiment, traveling mechanism of the larger traveller includes cart machine
Motor 33, two cart friction driving rollers 35 of left and right setting, cart load-bearing after frame 31, cart floating axle 32, Big Semen Plantaginiss
Wheel 36, cart elastic device 38, cart elastic adjusting mechanism 37.Traveling mechanism of the larger traveller is only existed with the difference of wheeling mechanism
In：Cart frame 31 is provided with the control unit 39 for controlling crane the whole series electrical equipment.Cart walking mechanism along front
Rear direction is moved, and the track of cart walking mechanism also extends along the longitudinal direction, and cart walking mechanism is provided with trolley travelling machine
Two C-shaped channel steel that the track of structure is oppositely arranged in parallel in front and back, the principle of its walking mechanism and above-mentioned running gear for trolley phase
Same, repeat no more, in addition, for the ease of the installation of cart walking mechanism, the track of cart walking mechanism carries for vehicle frame top
C-shaped channel steel, the cart friction driving roller of cart walking mechanism and cart BOGEY WHEEL are installed in the C-shaped channel of the C-type steel of vehicle frame
Interior, need not in addition install large vehicle walking track additional, in other embodiments, according to the structure of actual boxcar different it is also possible to
Required large vehicle walking track is installed, large vehicle walking track can also be I shape channel-section steel.
The specific embodiment 2 of lorry of the present utility model, the present embodiment is differed only in embodiment 1：As Figure 12 institute
Show, car frame 42 is provided with arm 41, overhanging in the side of telescopic dolly floating axle bed 481 has and dolly compression spring
The floating axle bed top pressing board 482 of top pressure cooperation, top pressure face is arranged on top pressing board, and this structure can make elastic adjusting mechanism set
Put the side in dolly floating axle, reduce the height of car rack 42.
The specific embodiment 3 of lorry of the present utility model, the present embodiment is differed only in embodiment 1：This lorry is not
It is van, in the wagon box of lorry, be provided with the vehicle frame for installing lorry-mounted crane.
The specific embodiment 4 of lorry of the present utility model, the present embodiment is differed only in embodiment 1：Arm is permissible
Do not set rotary drive mechanism, arm needs to pull arm rotation by artificial during rotation.
The concrete reality of the specific embodiment of lorry-mounted crane of the present utility model, the structure of lorry-mounted crane and above-mentioned lorry
The structure applying the lorry-mounted crane described in example 1 or 2 or 3 or 4 is identical.
Lorry-mounted crane of the present utility model and using this lorry-mounted crane the other embodiment of lorry in, above-mentioned arm
Can also be securely fitted on dolly, now the relative angle with car rack of arm is fixed；Above-mentioned track adopts C-shaped channel steel
Purpose be to install for convenience, low cost simultaneously, in other cases, track can also be satisfaction lead in machine frame movement direction
The other kinds of track simultaneously coordinating in above-below direction block to cooperation, such as：By being oppositely arranged what stripe board formed up and down
Track, during use, dolly is arranged between two stripe board；Above-mentioned compression spring can also be extension spring, now elastic component
Installing plate is arranged on the top of floating axle bed, and floating axle bed is subject to spring tension upward all the time, and now elastic force adjusts machine
The pressure adjustment screw rod of structure can arrange at least two, can be arranged on the top of floating axle bed it is also possible to be arranged on floating axle
The lower section of seat, certainly, above-mentioned friction driving roller can also push up on the downside being contained in C-shaped channel；Above-mentioned elastic adjusting mechanism is permissible
It is to withstand on elastic component installing plate by adjusting screw rod, during use, pass through adjusting screw rod pushing tow elastic component, certain elastic adjusting mechanism
Can not also set；Above-mentioned friction driving roller size can be in the same size with BOGEY WHEEL；Above-mentioned suspender can adopt fixed pulley group,
Running block can be adopted；Can support to floating axle positioning and in vertical direction in the horizontal direction in guarantee floating axle bed
On the premise of floating axle, above-mentioned floating axle bed can be the U-shape structure of opening upwards, certainly, in friction driving roller installation site
When different, floating axle bed should make adaptive change, when such as above-mentioned friction driving roller top is contained in the downside of C-shaped channel, floats
Moving axis seat can be the U-shape structure that Open Side Down；Above-mentioned running gear for trolley can not also set, and now arm rolling assembling is big
In the frame of car walking mechanism；Elastic component installing plate can also be hinged on car rack, and now compression spring can be torsion spring.
Claims (10)
1. lorry-mounted crane, including mobile device, described mobile device include the cart vertically moving it is characterised in that：Institute
Arm is equipped with the mobile device stated, arm is provided with suspender, described mobile device is provided with upper and lower for driving suspender
The lift drive mechanism of movement.
2. lorry-mounted crane according to claim 1 it is characterised in that：Described arm rolling assembling is in described movement
On device.
3. lorry-mounted crane according to claim 2 it is characterised in that：Described mobile device is provided with hangs for driving
The rotary drive mechanism of arm rotation.
4. the lorry-mounted crane according to claim 1 or 2 or 3 it is characterised in that：Described mobile device also includes laterally
Movement is assemblied in the dolly on cart, and described arm is assemblied on dolly.
5. lorry-mounted crane according to claim 4 it is characterised in that：Described dolly includes running gear for trolley, greatly
Car includes cart walking mechanism, and described running gear for trolley and/or cart walking mechanism are track running mechanism, described rail
Road walking mechanism includes frame, and frame is rotatably equipped with the floating axle that at least can fluctuate, and floating axle is provided with friction and drives
Driving wheel, described friction driving roller rotational band moves machine frame movement, described frame is additionally provided with BOGEY WHEEL and for floating axle
There is provided the elastic force towards running track so that friction driving roller is pressed on the elastic device in tracks, described elastic device
The floating axle bed that is rotatably assorted including floating axle and being arranged between floating axle bed and frame provides towards running to floating axle
The elastic component of the elastic force of track.
6. lorry, including lorry-mounted crane, includes mobile device with car machine crane, described mobile device includes vertically moving
Cart it is characterised in that：Arm is equipped with described mobile device, arm is provided with suspender, in described mobile device
It is provided with the lift drive mechanism for driving suspender to move up and down.
7. lorry according to claim 6 it is characterised in that：Described arm rolling assembling is in described mobile device
On.
8. lorry according to claim 7 it is characterised in that：Described mobile device is provided with for driving arm to rotate
Rotary drive mechanism.
9. the lorry according to claim 6 or 7 or 8 it is characterised in that：Described mobile device also includes transverse shifting dress
Fit over the dolly on cart, described arm is assemblied on dolly.
10. lorry according to claim 9 it is characterised in that：Described dolly includes running gear for trolley, and cart includes
Cart walking mechanism, described running gear for trolley and/or cart walking mechanism are track running mechanism, described track travel
Mechanism includes frame, and frame is rotatably equipped with the floating axle that at least can fluctuate, and floating axle is provided with friction driving roller, institute
The friction driving roller rotational band stated moves machine frame movement, described frame is additionally provided with BOGEY WHEEL and for providing direction to floating axle
So that friction driving roller is pressed on the elastic device in tracks, described elastic device includes and floats the elastic force of running track
Floating axle bed that moving axis is rotatably assorted and be arranged on and provide the bullet towards running track to floating axle between floating axle bed and frame
The elastic component of power.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620832140.XU CN205933001U (en) | 2016-08-03 | 2016-08-03 | Lorry crane and use this lorry crane's freight train |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620832140.XU CN205933001U (en) | 2016-08-03 | 2016-08-03 | Lorry crane and use this lorry crane's freight train |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205933001U true CN205933001U (en) | 2017-02-08 |
Family
ID=57925393
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620832140.XU Active CN205933001U (en) | 2016-08-03 | 2016-08-03 | Lorry crane and use this lorry crane's freight train |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205933001U (en) |
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2016
- 2016-08-03 CN CN201620832140.XU patent/CN205933001U/en active Active
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