CN110466630A - A kind of intelligence heavy-load transport vehicle - Google Patents

A kind of intelligence heavy-load transport vehicle Download PDF

Info

Publication number
CN110466630A
CN110466630A CN201910778141.9A CN201910778141A CN110466630A CN 110466630 A CN110466630 A CN 110466630A CN 201910778141 A CN201910778141 A CN 201910778141A CN 110466630 A CN110466630 A CN 110466630A
Authority
CN
China
Prior art keywords
axis
bottom plate
car body
heavy
plate
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Pending
Application number
CN201910778141.9A
Other languages
Chinese (zh)
Inventor
方裕华
方晶
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
DALIAN LIANCHUAN HEAVY INDUSTRY Co Ltd
Original Assignee
DALIAN LIANCHUAN HEAVY INDUSTRY Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by DALIAN LIANCHUAN HEAVY INDUSTRY Co Ltd filed Critical DALIAN LIANCHUAN HEAVY INDUSTRY Co Ltd
Priority to CN201910778141.9A priority Critical patent/CN110466630A/en
Publication of CN110466630A publication Critical patent/CN110466630A/en
Pending legal-status Critical Current

Links

Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B62LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
    • B62DMOTOR VEHICLES; TRAILERS
    • B62D55/00Endless track vehicles
    • B62D55/06Endless track vehicles with tracks without ground wheels
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B62LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
    • B62DMOTOR VEHICLES; TRAILERS
    • B62D55/00Endless track vehicles
    • B62D55/08Endless track units; Parts thereof
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B66HOISTING; LIFTING; HAULING
    • B66FHOISTING, LIFTING, HAULING OR PUSHING, NOT OTHERWISE PROVIDED FOR, e.g. DEVICES WHICH APPLY A LIFTING OR PUSHING FORCE DIRECTLY TO THE SURFACE OF A LOAD
    • B66F7/00Lifting frames, e.g. for lifting vehicles; Platform lifts
    • B66F7/06Lifting frames, e.g. for lifting vehicles; Platform lifts with platforms supported by levers for vertical movement
    • B66F7/0625Lifting frames, e.g. for lifting vehicles; Platform lifts with platforms supported by levers for vertical movement with wheels for moving around the floor
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B66HOISTING; LIFTING; HAULING
    • B66FHOISTING, LIFTING, HAULING OR PUSHING, NOT OTHERWISE PROVIDED FOR, e.g. DEVICES WHICH APPLY A LIFTING OR PUSHING FORCE DIRECTLY TO THE SURFACE OF A LOAD
    • B66F7/00Lifting frames, e.g. for lifting vehicles; Platform lifts
    • B66F7/06Lifting frames, e.g. for lifting vehicles; Platform lifts with platforms supported by levers for vertical movement
    • B66F7/08Lifting frames, e.g. for lifting vehicles; Platform lifts with platforms supported by levers for vertical movement hydraulically or pneumatically operated
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B66HOISTING; LIFTING; HAULING
    • B66FHOISTING, LIFTING, HAULING OR PUSHING, NOT OTHERWISE PROVIDED FOR, e.g. DEVICES WHICH APPLY A LIFTING OR PUSHING FORCE DIRECTLY TO THE SURFACE OF A LOAD
    • B66F7/00Lifting frames, e.g. for lifting vehicles; Platform lifts
    • B66F7/28Constructional details, e.g. end stops, pivoting supporting members, sliding runners adjustable to load dimensions

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Geology (AREA)
  • Structural Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Transportation (AREA)
  • Machines For Laying And Maintaining Railways (AREA)

Abstract

The present invention discloses a kind of intelligent heavy-load transport vehicle, including car body, it is characterized by: the car body includes bottom plate (1), the bottom of bottom plate (1) is provided with multiple Heavy-load chain roller rows (2), jacking cylinder (3) are respectively arranged in the rear and front end of bottom plate (1), the jacking cylinder (3) is connect by translation mechanism with bottom plate (1), driving mechanism (4) are provided in the middle part of bottom plate (1), the top of two jacking cylinders (3) is supported by top plate (5) jointly, the tail portion of car body is then provided with pumping plant component (6), middle part guide wheel (7) is symmetrically provided in the on both sides of the middle of car body, and cloud rail guide wheel (8) is then symmetrically provided in the two sides of car body rear and front end.

Description

A kind of intelligence heavy-load transport vehicle
Technical field
The present invention relates to a kind of heavily loaded mobile device, especially a kind of multi-functional heavy-load transport vehicles.
Background technique
In translation, the transport of the equipment above for 10,000 tons, common I-steel rail (train rail is traditionally all used Or steel rail for crane) set up out super-heavy load mobile system.Since common rail upper surface is one section of circular arc, main cause is to guarantee It is contacted with wheel at the top of circular arc, rail web by pressure rather than by bending power, I-shaped structure abdomen thickness is small, unbearable Huge lateral curvature away from.Wheel be certainly it is round, two arc contacts are theoretically point contacts, and flexible deformation occurs after stress, is One small disc.Contact area is small, and contact stress is big, and wheel surface just becomes raw contact fatigue spot corrosion when overload, before this small rut, It is gradually expanded, entire wheel surface is caused to destroy.It must be done greatly to increase wheel load reduction contact stress wheel, so common rail Wheel it is larger.Since load is to be transmitted to wheel again by bearing by axle, axle, bearing are all very big when overloaded, this is just determined Common rail heavy-load transport vehicle is bulky, and structure is complicated, and manufacture operation upkeep cost is high.
Heavy-load transport vehicles traditional simultaneously only take into account in design and how to be transported to heavy loading object separately from one place One place, it is this transhipment be it is rough, after heavy loading object is transported to designated place, traditional haulage vehicle can not carry out it Accurate adjustment on position needs additionally to be adjusted using adjustment mechanism, cumbersome.It is dynamic it is even more impossible to do more complicated adjustment Make.
Therefore a kind of method or apparatus for being able to solve the above problem is needed now.
Summary of the invention
The present invention is to propose a kind of simple in sturcture, ingenious in design, energy to solve above-mentioned deficiency present in the prior art It is enough that heavy loading object is transported, and carry out small and accurately adjust
The technical solution of the invention is as follows: a kind of intelligence heavy-load transport vehicle, including car body, it is characterised in that: the car body Including bottom plate 1, the bottom of bottom plate 1 is provided with multiple Heavy-load chain roller rows 2, is respectively arranged with jacking in the rear and front end of bottom plate 1 Oil cylinder 3, the jacking cylinder 3 are connect by translation mechanism with bottom plate 1, and the middle part of bottom plate 1 is provided with driving mechanism 4, and two The top of jacking cylinder 3 is supported by top plate 5 jointly, and the tail portion of car body is then provided with pumping plant component 6, in the on both sides of the middle pair of car body It is provided with middle part guide wheel 7 with claiming, and is then symmetrically provided with cloud rail guide wheel 8 in the two sides of car body rear and front end,
The Heavy-load chain roller row 2 includes the connection frame 9 being directly connected with bottom plate 1, and the bottom of connection frame 9 is equipped with symmetrical gear Plate 10, the inside of baffle 10 are provided with limited block 11, and cross-brace has roll row frame 12 between two baffles 10, along roll row Multiple rotatable rollers 13 are provided on the outside of the profile of frame 12, and all rollers 13 are all connected as annular by chain piece 14 Roll row band, this roll row band cover outside roll row frame 12, and all rollers 13 are all located between opposite limited block 11,
The translation mechanism includes the base plate being directly connected with bottom plate 1, and X-axis roller group 15, X-axis roller are provided on base plate 15 upper supports of group have intermediate plate 16, and Y-axis roller group 17, the X-axis roller group 15 and Y-axis roller are provided on the intermediate plate 16 The direction of travel of subgroup 17 is mutually perpendicular to, and the top of Y-axis roller group 17 is provided with top plate 18, the top plate 18 then supports top Oil-lifting jar 3 is provided with the X-axis oil cylinder being distributed along the x axis, the working end of the X-axis oil cylinder and intermediate plate 16 on the bottom plate 1 It is connected, the Y-axis oil cylinder being distributed along the y axis, working end and 18 phase of top plate of the Y-axis oil cylinder is provided on the intermediate plate 16 Even,
The driving mechanism 4 includes variable-frequency motor 19, and variable-frequency motor 19 is connected by reduction gearbox with pinwheel axis 20, pinwheel axis 20 End be connected with pinwheel disk 21, the driving needle roller 22 of multiple even circumferentials distribution, and the drive are provided on pinwheel disk 21 Dynamic needle roller 22 is mutually perpendicular to pinwheel disk 21, is provided with electromagnetic clutch between the output end and pinwheel axis 20 of the reduction gearbox,
Above-mentioned two jacking cylinders 3, X-axis oil cylinder and Y-axis oil cylinder passes through the independent pump housing fuel feeding in pumping plant component 6 respectively, Straight-line displacement display is both provided on oil cylinders all simultaneously, and all straight-line displacement displays then pass through data line and control System processed is connected, and control system is also connected with control screen, and the independent pump housing in pumping plant component 6, is all made of stepper motor band It is dynamic,
The cloud rail guide wheel 9 includes the central axis fixed with car body, and central axis is connected by aligning ball bearing with guide wheel body.
The present invention compared with the existing technology, has the advantages that
The multi-functional heavy-load transport vehicle of this kind of structure type, has the advantages that
1) common rail-car wheel being replaced with Heavy-load chain roller row, while eliminates axle and bearing, structure simplifies, and bearing capacity increases, Manufacture operation and maintenance cost substantially reduce.
2) this heavy-load transport vehicle cooperation eliminates the sleeper track frame under common rail, civil engineering capital construction with cloud type track Expense reduces.Become dead rail as rail living, ordinary cement ground or sandstone ground can all apply, and move empty steering and (all may be used to any direction It is mobile) it is more convenient.
3) mechanism that can be adjusted in X-direction and Y direction is provided with below the oil cylinder for jacking, it is multiple when utilizing The present apparatus composition transport vehicle array deliver weight when, more heavy-load transport vehicle interoperations, it can be achieved that weight in the horizontal direction On accurate adjustment.
4) it is provided with electromagnetic clutch on the transmission mechanism in driving mechanism, when a set of vehicle breaks down, can passed through Control system controls electromagnetic clutch work, and the vehicle is allowed to become being walked together by motor-car in company with weight.
5) each oil cylinder passes through individual pump housing fuel feeding in vehicle, and operation and adjustment are all more flexible and convenient, simultaneously The pump housing is driven using stepper motor, controls the corner of stepper motor output shaft and hydraulic by input pulse number in this way Delivering for pump, i.e., control the discharge capacity of hydraulic pump in the way of numerical control, allows and moves more accurate (can reach submillimeter level).
6) tens of or hundreds of playscript with stage directions kind intelligence heavy-load transport vehicles are used, constitutes and realizes thousands of tons of, tens of thousands of tons super Heavy haul transport system.
7) under same load-up condition, the more energy efficient environmental protection compared with common rail vehicle, total cost only have its 1/2, operation and Maintenance expense is lower.
In summary, it may be said that this multi-functional heavy-load transport vehicle has a variety of advantages, particularly suitable in this field Middle popularization and application, market prospects are very wide.
Detailed description of the invention
Fig. 1 is the main view of the embodiment of the present invention.
Fig. 2 is the main view of Heavy-load chain roller row part in the embodiment of the present invention.
Fig. 3 is the side view of Heavy-load chain roller row part in the embodiment of the present invention.
Fig. 4 is the structural schematic diagram of translation mechanism part in the embodiment of the present invention.
Fig. 5 is the main view of driving mechanism part in the embodiment of the present invention.
Fig. 6 is the working state schematic representation of the embodiment of the present invention.
Specific embodiment
Below in conjunction with Detailed description of the invention a specific embodiment of the invention.It is as shown in Figures 1 to 6: a kind of intelligent heavy duty Transport vehicle, including car body, car body include bottom plate 1, the bottom of bottom plate 1 are provided with multiple Heavy-load chain roller rows 2, before bottom plate 1 Both ends are respectively arranged with jacking cylinder 3 afterwards, and the jacking cylinder 3 is connect by translation mechanism with bottom plate 1, at the middle part of bottom plate 1 It is provided with driving mechanism 4, the top of two jacking cylinders 3 is supported by top plate 5 jointly, and the tail portion of car body is then provided with pumping plant component 6, it is symmetrically provided with middle part guide wheel 7 in the on both sides of the middle of car body, and be then symmetrically provided in the two sides of car body rear and front end Cloud rail guide wheel 8,
The Heavy-load chain roller row 2 includes the connection frame 9 being directly connected with bottom plate 1, and the bottom of connection frame 9 is equipped with symmetrical gear Plate 10, the inside of baffle 10 are provided with limited block 11, and cross-brace has roll row frame 12 between two baffles 10, along roll row Multiple rotatable rollers 13 are provided on the outside of the profile of frame 12, and all rollers 13 are all connected as annular by chain piece 14 Roll row band, this roll row band cover outside roll row frame 12, and all rollers 13 are all located between opposite limited block 11,
The translation mechanism includes the base plate being directly connected with bottom plate 1, and X-axis roller group 15, X-axis roller are provided on base plate 15 upper supports of group have intermediate plate 16, and Y-axis roller group 17, the X-axis roller group 15 and Y-axis roller are provided on the intermediate plate 16 The direction of travel of subgroup 17 is mutually perpendicular to, and the top of Y-axis roller group 17 is provided with top plate 18, the top plate 18 then supports top Oil-lifting jar 3 is provided with the X-axis oil cylinder being distributed along the x axis, the working end of the X-axis oil cylinder and intermediate plate 16 on the bottom plate 1 It is connected, the Y-axis oil cylinder being distributed along the y axis, working end and 18 phase of top plate of the Y-axis oil cylinder is provided on the intermediate plate 16 Even,
The driving mechanism 4 includes variable-frequency motor 19, and variable-frequency motor 19 is connected by reduction gearbox with pinwheel axis 20, pinwheel axis 20 End be connected with pinwheel disk 21, the driving needle roller 22 of multiple even circumferentials distribution, and the drive are provided on pinwheel disk 21 Dynamic needle roller 22 is mutually perpendicular to pinwheel disk 21, is provided with electromagnetic clutch between the output end and pinwheel axis 20 of the reduction gearbox,
Above-mentioned jacking cylinder 3, X-axis oil cylinder and Y-axis oil cylinder passes through 6 fuel feeding of pumping plant component, while all setting on all oil cylinders It is equipped with straight-line displacement display, and all straight-line displacement displays then pass through data line and are connected with control system, control system Also it is connected with control screen, and the independent pump housing in pumping plant component 6, is all made of stepper motor drive,
The cloud rail guide wheel 9 includes the central axis fixed with car body, and central axis is connected by aligning ball bearing with guide wheel body.
The multi-functional heavy-load transport vehicle of this kind of structure type, using Heavy-load chain roller row 2 instead of each used in common rail The wheel of kind form.Each of each group of Heavy-load chain roller row 2 roller 13 is in the case where heavy duty, with supporting surface below Between be all line contact relation, since the roller 13 in every group of Heavy-load chain roller row 2 has several, be equivalent to and greatly improve Contact area.The total length of line contact can be designed according to load, and 1 chainlet roll row is contacted with supporting surface (cloud track surface) Area be tens times of 1 common wheel, and under identical condition, bearing capacity is also several ten times larger.
In addition, replacing wheel with Heavy-load chain roller row 2, additionally it is possible to remove axle and bearing both important forced sections from Part simplifies structure, weight saving, and cost reduces, and use and maintenance maintenance is simple.
The structure of two common roof supportings 6 of jacking cylinder 3 is used in this kind of transport vehicle, main cause is to reduce and carry The pressure of body bottom, needs to increase the area of top plate 5, and the structure of the common roof supporting 5 of two such jacking cylinder 3 is whole It is more firm, it moves more smooth;Driving mechanism 4 is arranged in the middle part (being located between two jacking cylinders 3) of car body, in work During work, two jacking cylinders 3 can balance the normal component of force of driving mechanism 4, make driving steady and without friction.
The translation mechanism of connecting bottom board 1 and jacking cylinder 3 passes through the movement of X-axis oil cylinder and Y-axis oil cylinder, driving jacking oil Cylinder 3 is realized in the horizontal direction to be accurately displaced, the X-axis oil in this way when multiple kind car bodies deliver weight, in all vehicles Cylinder and Y-axis oil cylinder interoperation can realize the accurate adjustment of weight in the horizontal direction;Above-mentioned horizontal balance, cooperation It is acted with (difference) jacking of jacking cylinder 3, three-dimensional space accurate positioning may be implemented.
Car body direction of travel is such as set as X-axis, the left and right directions of car body is Y-axis, and the direction of motion of jacking cylinder 3 is Z axis, More playscript with stage directions vehicle mutual cooperation movements, can allow load to do translational motion along the direction of three axis, additionally it is possible to load be allowed to be turned It is dynamic,
There are difference of height movements, i.e. load to rotate around X-axis by such as left and right Ge Che, and there are difference of height movements for each vehicle in front and back, i.e., revolves around Y-axis Turn, front truck to the left, revolve about the z axis to the left by rear car;
Have along tri- axis of X, Y, Z translation and rotate this 6 freedom degrees, heavily loaded body can be accurately positioned in space, Ye Jishi The Dock With Precision Position for having showed double carrier closes up.And because each heavy-load transport vehicle can realize fine motion, for weight The adjustment of carrier is very accurately (positioning accuracy can reach grade).
Since all oil cylinders are equipped with straight-line displacement display, these straight-line displacement displays can be by oil cylinder Amount of exercise (displacement namely in respective direction) shown in real time by the screen of control system, can allow operation Personnel grasp the displacement in a certain heavy-duty vehicle in all directions.
The power section of this kind of transport vehicle is driving mechanism 4, and variable-frequency motor 19 therein passes through the multi-stage speed-reducing of reduction gearbox After deliver torque on pinwheel axis 20, be welded to again after being formed due to the tooth corridor of the rack gear on cloud rail with CNC Plasma Cutting On the side plate of cloud rail, therefore its tooth corridor can not both sides and central symmetry.So 2 self aligning roller axis can be used on pinwheel axis 20 It holds to compensate the error therefore generated, guarantees that trembling and noise will not be generated because there is backlash in transmission process.And The structure of this pinwheel engagement can't lose speed because track is caused to skid for the reasons such as ice and snow weather, ensure that the same of entire laager Step property;
Variable-frequency motor is selected in driving mechanism 4 simultaneously, variable speed is realized using frequency conversion, it is free to go forward or back out, it can a transport Vehicle single movement, can also the linkage of more transport vehicles, traveling process is whole controllable.
Cloud rail guide wheel 9 used in this transport vehicle also uses self aligning roller bearing, can so guarantee transport vehicle The straightness moved in cloud track slot;Two contact generation sliding friction can avoid car body with cloud rail, reduce the resistance in introducing Power.

Claims (1)

1. a kind of intelligence heavy-load transport vehicle, including car body, it is characterised in that: the car body includes bottom plate (1), in bottom plate (1) Bottom be provided with multiple Heavy-load chain roller rows (2), be respectively arranged with jacking cylinder (3), the top in the rear and front end of bottom plate (1) Oil-lifting jar (3) is connect by translation mechanism with bottom plate (1), is provided in the middle part of bottom plate (1) driving mechanism (4), two jackings The top of oil cylinder (3) is supported by top plate (5) jointly, and the tail portion of car body is then provided with pumping plant component (6), in the on both sides of the middle of car body It is symmetrically provided with middle part guide wheel (7), and is then symmetrically provided with cloud rail guide wheel (8) in the two sides of car body rear and front end,
The Heavy-load chain roller row (2) includes the connection frame (9) being directly connected with bottom plate (1), and the bottom of connection frame (9) is equipped with symmetrical The baffle (10) of distribution is provided with limited block (11) on the inside of baffle (10), and cross-brace has between two baffles (10) Roll row frame (12) is provided with multiple rotatable rollers (13), and all rollers on the outside of the profile of roll row frame (12) (13) be all connected as the roll row band of annular by chain piece (14), this roll row band cover it is external in roll row frame (12), it is all described Roller (13) is all located between opposite limited block (11),
The translation mechanism includes the base plate being directly connected with bottom plate (1), is provided with X-axis roller group (15), X-axis on base plate Roller group (15) upper support has intermediate plate (16), and Y-axis roller group (17), the X-axis roller are provided on the intermediate plate (16) The direction of travel of subgroup (15) and Y-axis roller group (17) is mutually perpendicular to, and is provided with top plate above Y-axis roller group (17) (18), the top plate (18) then supports jacking cylinder (3), and the X-axis oil being distributed along the x axis is provided on the bottom plate (1) The working end of cylinder, the X-axis oil cylinder is connected with intermediate plate (16), is provided with the Y being distributed along the y axis on the intermediate plate (16) The working end of shafting oil cylinder, the Y-axis oil cylinder is connected with top plate (18),
The driving mechanism (4) includes variable-frequency motor (19), and variable-frequency motor (19) is connected by reduction gearbox with pinwheel axis (20), The end of pinwheel axis (20) is connected with pinwheel disk (21), and the driving rolling of multiple even circumferential distributions is provided on pinwheel disk (21) Needle (22), and the driving needle roller (22) is mutually perpendicular to pinwheel disk (21), the output end of the reduction gearbox and pinwheel axis (20) Between be provided with electromagnetic clutch,
Above-mentioned two jacking cylinders (3), X-axis oil cylinder and Y-axis oil cylinder is supplied by the independent pump housing in pumping plant component (6) respectively Oil, while straight-line displacement display is both provided on all oil cylinders, and all straight-line displacement displays then pass through data line It is connected with control system, control system is also connected with control screen, and the independent pump housing in pumping plant component (6), is all made of stepping Motor drives,
The cloud rail guide wheel (9) includes the central axis fixed with car body, and central axis passes through aligning ball bearing and guide wheel body phase Even.
CN201910778141.9A 2019-08-22 2019-08-22 A kind of intelligence heavy-load transport vehicle Pending CN110466630A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201910778141.9A CN110466630A (en) 2019-08-22 2019-08-22 A kind of intelligence heavy-load transport vehicle

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201910778141.9A CN110466630A (en) 2019-08-22 2019-08-22 A kind of intelligence heavy-load transport vehicle

Publications (1)

Publication Number Publication Date
CN110466630A true CN110466630A (en) 2019-11-19

Family

ID=68513503

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201910778141.9A Pending CN110466630A (en) 2019-08-22 2019-08-22 A kind of intelligence heavy-load transport vehicle

Country Status (1)

Country Link
CN (1) CN110466630A (en)

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102653310A (en) * 2012-05-20 2012-09-05 大连理工大学 Three-dimensional adjustable pier
CN103010691A (en) * 2012-12-28 2013-04-03 方裕华 Heavy-load chain roller row
CN203237393U (en) * 2013-03-11 2013-10-16 浙江海洋学院 Ship block position adjusting device
WO2015089909A1 (en) * 2013-12-18 2015-06-25 商庆申 Automatic integral loading and unloading transport vehicle and method for loading and unloading cargo
CN108945122A (en) * 2018-07-03 2018-12-07 大连连船重工有限公司 Multi-functional heavy-load transport vehicle
CN210592198U (en) * 2019-08-22 2020-05-22 大连连船重工有限公司 Intelligent heavy-load transport vehicle

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102653310A (en) * 2012-05-20 2012-09-05 大连理工大学 Three-dimensional adjustable pier
CN103010691A (en) * 2012-12-28 2013-04-03 方裕华 Heavy-load chain roller row
CN203237393U (en) * 2013-03-11 2013-10-16 浙江海洋学院 Ship block position adjusting device
WO2015089909A1 (en) * 2013-12-18 2015-06-25 商庆申 Automatic integral loading and unloading transport vehicle and method for loading and unloading cargo
CN108945122A (en) * 2018-07-03 2018-12-07 大连连船重工有限公司 Multi-functional heavy-load transport vehicle
CN210592198U (en) * 2019-08-22 2020-05-22 大连连船重工有限公司 Intelligent heavy-load transport vehicle

Similar Documents

Publication Publication Date Title
CN106638687B (en) A kind of accurate quick-assembling technique of precast assembly pipe gallery
CN107035188A (en) Ultrathin AGV vehicle carriers
CN201058789Y (en) Wheel-track type girder gantry crane
CN105819335B (en) The handling apparatus and development machine of development machine
CN107572447A (en) A kind of transfer pallet fork lift and vehicle production line
CN101992291B (en) Ingot conveying trolley
CN106184470A (en) A kind of engineering truck
CN110641886A (en) Automatic change three-dimensional warehouse system and use multilayer stacker
CN201924259U (en) Road roller
CN102561768A (en) Trackless comb-like trolley with gear lifting devices
CN102162219B (en) Beam moving method
CN108749831B (en) Overweight carrying and conveying system of heavy-duty transport vehicle
CN108945122B (en) Multifunctional heavy-load transport vehicle
CN210592198U (en) Intelligent heavy-load transport vehicle
CN106218740A (en) A kind of engineering truck
CN220392207U (en) Four-way shuttle and goods shelf using same
CN105386621A (en) Swing-arm type parking device
CN110466630A (en) A kind of intelligence heavy-load transport vehicle
CN218619936U (en) Monorail crane hoisting device
CN207158709U (en) Transfer pallet fork lift and vehicle production line
CN2905595Y (en) Pedrail type shuffling stillage truck device
CN208411722U (en) Heavy-load transport vehicle super-heavy load transportation system
CN206815918U (en) Ultrathin AGV vehicle carriers
CN203319185U (en) Transport trolley for flexible manufacturing system
CN205933012U (en) Multi -functional jack -up straddle carrier

Legal Events

Date Code Title Description
PB01 Publication
PB01 Publication
SE01 Entry into force of request for substantive examination
SE01 Entry into force of request for substantive examination