CN108408595A - The gantry crane transported for factory, port - Google Patents

The gantry crane transported for factory, port Download PDF

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Publication number
CN108408595A
CN108408595A CN201810254330.1A CN201810254330A CN108408595A CN 108408595 A CN108408595 A CN 108408595A CN 201810254330 A CN201810254330 A CN 201810254330A CN 108408595 A CN108408595 A CN 108408595A
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CN
China
Prior art keywords
suspension hook
centre
adjustment block
gravity adjustment
transverse shifting
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
CN201810254330.1A
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Chinese (zh)
Inventor
不公告发明人
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Individual
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Individual
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Filing date
Publication date
Application filed by Individual filed Critical Individual
Priority to CN201810254330.1A priority Critical patent/CN108408595A/en
Publication of CN108408595A publication Critical patent/CN108408595A/en
Pending legal-status Critical Current

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Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B66—HOISTING; LIFTING; HAULING
    • B66C—CRANES; LOAD-ENGAGING ELEMENTS OR DEVICES FOR CRANES, CAPSTANS, WINCHES, OR TACKLES
    • B66C19/00—Cranes comprising trolleys or crabs running on fixed or movable bridges or gantries
    • B66C19/02—Cranes comprising trolleys or crabs running on fixed or movable bridges or gantries collapsible
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B66—HOISTING; LIFTING; HAULING
    • B66C—CRANES; LOAD-ENGAGING ELEMENTS OR DEVICES FOR CRANES, CAPSTANS, WINCHES, OR TACKLES
    • B66C19/00—Cranes comprising trolleys or crabs running on fixed or movable bridges or gantries
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B66—HOISTING; LIFTING; HAULING
    • B66C—CRANES; LOAD-ENGAGING ELEMENTS OR DEVICES FOR CRANES, CAPSTANS, WINCHES, OR TACKLES
    • B66C1/00—Load-engaging elements or devices attached to lifting or lowering gear of cranes or adapted for connection therewith for transmitting lifting forces to articles or groups of articles
    • B66C1/10—Load-engaging elements or devices attached to lifting or lowering gear of cranes or adapted for connection therewith for transmitting lifting forces to articles or groups of articles by mechanical means
    • B66C1/12—Slings comprising chains, wires, ropes, or bands; Nets
    • B66C1/14—Slings with hooks
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B66—HOISTING; LIFTING; HAULING
    • B66C—CRANES; LOAD-ENGAGING ELEMENTS OR DEVICES FOR CRANES, CAPSTANS, WINCHES, OR TACKLES
    • B66C11/00—Trolleys or crabs, e.g. operating above runways
    • B66C11/02—Trolleys or crabs, e.g. operating above runways with operating gear or operator's cabin suspended, or laterally offset, from runway or track
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B66—HOISTING; LIFTING; HAULING
    • B66C—CRANES; LOAD-ENGAGING ELEMENTS OR DEVICES FOR CRANES, CAPSTANS, WINCHES, OR TACKLES
    • B66C11/00—Trolleys or crabs, e.g. operating above runways
    • B66C11/16—Rope, cable, or chain drives for trolleys; Combinations of such drives with hoisting gear
    • B66C11/18—Rope, cable, or chain drives for trolleys; Combinations of such drives with hoisting gear comprising endless ropes or cables
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B66—HOISTING; LIFTING; HAULING
    • B66C—CRANES; LOAD-ENGAGING ELEMENTS OR DEVICES FOR CRANES, CAPSTANS, WINCHES, OR TACKLES
    • B66C5/00—Base supporting structures with legs
    • B66C5/02—Fixed or travelling bridges or gantries, i.e. elongated structures of inverted L or of inverted U shape or tripods
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B66—HOISTING; LIFTING; HAULING
    • B66C—CRANES; LOAD-ENGAGING ELEMENTS OR DEVICES FOR CRANES, CAPSTANS, WINCHES, OR TACKLES
    • B66C9/00—Travelling gear incorporated in or fitted to trolleys or cranes
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B66—HOISTING; LIFTING; HAULING
    • B66C—CRANES; LOAD-ENGAGING ELEMENTS OR DEVICES FOR CRANES, CAPSTANS, WINCHES, OR TACKLES
    • B66C9/00—Travelling gear incorporated in or fitted to trolleys or cranes
    • B66C9/10—Undercarriages or bogies, e.g. end carriages, end bogies
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B66—HOISTING; LIFTING; HAULING
    • B66C—CRANES; LOAD-ENGAGING ELEMENTS OR DEVICES FOR CRANES, CAPSTANS, WINCHES, OR TACKLES
    • B66C9/00—Travelling gear incorporated in or fitted to trolleys or cranes
    • B66C9/14—Trolley or crane travel drives
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B66—HOISTING; LIFTING; HAULING
    • B66D—CAPSTANS; WINCHES; TACKLES, e.g. PULLEY BLOCKS; HOISTS
    • B66D1/00—Rope, cable, or chain winding mechanisms; Capstans
    • B66D1/02—Driving gear
    • B66D1/12—Driving gear incorporating electric motors

Abstract

The invention discloses a kind of port transhipment spliced emergent gantry crane and its working methods, including wheel undercarriage（1）, scaffold（2）, centre of gravity adjustment block moving assembly（3）, electric drive swivel component（4）, fluid pressure type lift leg assembly（5）, centre of gravity adjustment block（6）, chassis stablize component（7）, gantry crane pedestal（8）, suspension hook transverse shifting component（9）And suspension hook vertically moves component（10）.The present invention is a kind of spliced emergent gantry crane, and mobile device combines the advantage that wheeled devices speed is fast and leg formula device obstacle climbing ability is strong, can quickly reach specified region, be spliced into small-sized emergent gantry crane, pass through wheel undercarriage（1）, centre of gravity adjustment block moving assembly（3）And suspension hook transverse shifting component（9）It realizes the flexible motion of suspension hook in the horizontal plane, component is vertically moved by suspension hook（10）Realize the longitudinal movement of suspension hook.

Description

The gantry crane transported for factory, port
Technical field
The present invention relates to a kind of gantry crane, specifically a kind of port transhipment spliced emergent gantry crane and its work Method.
Background technology
Gantry crane is common a kind of cargo transfer mode in life, is chiefly used in factory and harbour；But for occurring temporarily Cargo transfer, be typically only capable to by the way of manually carrying, working efficiency is low, of high cost.
Invention content
In view of the above existing problems in the prior art, the present invention provides a kind of spliced emergent gantry crane, mobile devices The advantage that wheeled devices speed is fast and leg formula device obstacle climbing ability is strong is combined, specified region can be quickly reached, be spliced into small Type is met an urgent need gantry crane, realizes suspension hook in water by wheel undercarriage, centre of gravity adjustment block moving assembly and suspension hook transverse shifting component Flexible motion in plane vertically moves the longitudinal movement that component realizes suspension hook by suspension hook, and ancillary staff carries out cargo Interim transhipment work, when transporting heavy goods by chassis stablize component increase its kinetic stability；The equipment moving Energy is good, ability to work is strong, efficient, flexibility is big, at low cost.
To achieve the goals above, the technical solution adopted by the present invention is：A kind of spliced emergent gantry crane, including it is wheeled Chassis, scaffold, centre of gravity adjustment block moving assembly, electric drive swivel component, fluid pressure type lift leg assembly, centre of gravity adjustment block, bottom Disk stablizes component, gantry crane pedestal, suspension hook transverse shifting component and suspension hook and vertically moves component；Wheel undercarriage provides mobile speed Spend fast wheel type mobile mode, centre of gravity adjustment block moving assembly, electric drive swivel component, fluid pressure type lift leg assembly and center of gravity tune Monoblock provides obstacle climbing ability strong leg formula move mode, has both that movement speed is fast and strong two advantages of obstacle climbing ability to be combined into Telecontrol equipment；Two sets of wheel leg type telecontrol equipments carry gantry crane pedestal, suspension hook transverse shifting component and suspension hook longitudinal movement Component quickly reaches designated position, then is spliced into small-sized emergent gantry crane by bolt and axis pin；Pass through wheel undercarriage, center of gravity tune Monoblock moving assembly and suspension hook transverse shifting component realize the flexible motion of suspension hook in the horizontal plane, are vertically moved by suspension hook Component realizes that the longitudinal movement of suspension hook, ancillary staff carry out the interim transhipment work of cargo, leads to when transporting heavy goods It crosses chassis stabilization component and increases its kinetic stability；The equipment moving performance is good, ability to work is strong, efficient, flexibility is big, at This is low；
The wheel undercarriage is identical as typical wheel undercarriage structure on the market, is only adjusted in the fitted position of part；
The suspension hook longitudinal movement component includes suspension hook, suspension hook fixing piece, pulley, lifting rope, suspension hook transverse shifting seat, lifting rope volume Cylinder motor cabinet, lifting rope reel and lifting rope reel motor；Lifting rope reel motor cabinet is bolted on suspension hook transverse shifting seat On, lifting rope reel and lifting rope reel motor are mounted on lifting rope reel motor cabinet, the output of lifting rope reel and lifting rope reel motor Axle key connects；Suspension hook is fixed on suspension hook fixing piece lower end by screw-thread fit, and pulley is mounted on by bolt on suspension hook fixing piece End, after lifting rope passes through pulley, one end is fixed on suspension hook transverse shifting seat, and the other end is wrapped on lifting rope reel；Lifting rope reel The rotation of motor output shaft drives lifting rope spool turns, changes lifting rope sagging length, to realize the longitudinal movement of suspension hook；
The suspension hook transverse shifting component includes the laterally shifting of suspension hook transverse mobile motor, suspension hook transverse mobile motor seat, suspension hook Dynamic shaft coupling, suspension hook transverse shifting drive block, suspension hook transverse shifting connector, suspension hook transverse shifting linear slider, suspension hook are lateral Mobile ball-screw, suspension hook transverse shifting line slide rail, gantry crane crossbeam, suspension hook transverse shifting lead screw shaft bearings and suspension hook are horizontal To mobile leading screw bearing；Axis connection is sold at gantry crane crossbeam both ends with two gantry crane pedestals respectively, gantry crane pedestal further through Bolt is fixed on centre of gravity adjustment block, to be spliced into gantry crane main body；Suspension hook transverse mobile motor seat, suspension hook transverse shifting are straight Line sliding rail and suspension hook transverse shifting lead screw shaft bearings are bolted on gantry crane crossbeam, suspension hook transverse mobile motor It is bolted on suspension hook transverse mobile motor seat and suspension hook transverse shifting leading screw respectively with suspension hook transverse shifting leading screw bearing On bearing block；Suspension hook transverse shifting shaft coupling both ends are separately connected suspension hook transverse shifting ball-screw and suspension hook transverse mobile motor Output shaft, the inner ring tight fit of the other end and suspension hook transverse shifting leading screw bearing of suspension hook transverse shifting ball-screw；Suspension hook Transverse shifting seat both sides are connected by bolt with four suspension hook transverse shifting linear sliders, intermediate laterally to be moved by bolt and suspension hook Follower link is fixed, and suspension hook transverse shifting connector is fixed with suspension hook transverse shifting drive block bolt again；Suspension hook transverse shifting drives The inner ring of motion block and suspension hook transverse shifting ball-screw screw-thread fit, the rotation of suspension hook transverse mobile motor output shaft pass through rolling Ballscrew is driven, and is converted to suspension hook transverse shifting drive block moving along suspension hook transverse shifting ball-screw axis direction, to It realizes lateral linear motion of the suspension hook transverse shifting seat on gantry crane crossbeam, and then realizes the transverse direction of suspension hook longitudinal movement component It is mobile；
The centre of gravity adjustment block moving assembly includes centre of gravity adjustment block mobile motor, centre of gravity adjustment block mobile motor seat, center of gravity Adjustment block moves shaft coupling, centre of gravity adjustment block movement drive block, centre of gravity adjustment block mobile connection part, centre of gravity adjustment block and moves straight line Sliding block, centre of gravity adjustment block movement ball-screw, centre of gravity adjustment block movement line slide rail, centre of gravity adjustment block moving substrate, center of gravity tune Monoblock moves lead screw shaft bearings and centre of gravity adjustment block moves leading screw bearing；Centre of gravity adjustment block mobile motor seat, centre of gravity adjustment block Mobile line slide rail and centre of gravity adjustment block movement lead screw shaft bearings are bolted on centre of gravity adjustment block moving substrate, Centre of gravity adjustment block mobile motor and centre of gravity adjustment block movement leading screw bearing are bolted on centre of gravity adjustment block movement electricity respectively On engine base and centre of gravity adjustment block movement lead screw shaft bearings；Centre of gravity adjustment block movement shaft coupling both ends are separately connected the shifting of centre of gravity adjustment block The output shaft of dynamic ball-screw and centre of gravity adjustment block mobile motor, centre of gravity adjustment block move the other end and center of gravity tune of ball-screw Monoblock moves the inner ring tight fit of leading screw bearing；Gantry crane pedestal is bolted on centre of gravity adjustment block, centre of gravity adjustment block Both sides move linear slider with four centre of gravity adjustment blocks by bolt and are connected, and centre passes through bolt and centre of gravity adjustment block mobile connection Part is fixed, and centre of gravity adjustment block mobile connection part is fixed with centre of gravity adjustment block movement drive block bolt again；The movement of centre of gravity adjustment block is driven The inner ring of motion block moves ball-screw screw-thread fit with centre of gravity adjustment block, and the rotation of centre of gravity adjustment block mobile motor output shaft is led to Ball-screw-transmission is crossed, the shifting that centre of gravity adjustment block movement drive block moves ball-screw axis direction along centre of gravity adjustment block is converted to It is dynamic, to realize lateral linear motion of the centre of gravity adjustment block on centre of gravity adjustment block moving substrate；Centre of gravity adjustment block moving assembly On the one hand its position of centre of gravity is adjusted flexibly during the equipment moving, the work that leg assembly is lifted for fluid pressure type provides premise item Part；On the other hand in the gantry crane course of work, wheel undercarriage and suspension hook transverse shifting component is cooperateed with to realize suspension hook in horizontal plane On flexible motion；
The fluid pressure type lift leg assembly includes rotatable base, centre of gravity adjustment block moving substrate supporting rack, Barrel of Hydraulic Cylinders, liquid Pressure cylinder piston bar, supporting rack rotate small bearing, supporting rack rotary shaft, supporting rack and rotate big bearing, supporting rack rotation hubcap, liquid Cylinder pressure rotary shaft locating plate and hydraulic cylinder rotary shaft；Centre of gravity adjustment block moving substrate supporting rack and centre of gravity adjustment block moving substrate It is bolted, two side holes connect through spline with supporting rack rotary shaft and by the shaft shoulder and sleeve axially position；Supporting rack rotates Axis both ends rotate small bearing with supporting rack respectively and supporting rack rotates the inner ring tight fit of big bearing, supporting rack rotate small bearing and Supporting rack rotates the outer ring of big bearing respectively with two counterbore tight fits of rotatable base, and supporting rack rotates hubcap and supporting rack The outer end face of rotary shaft is adjacent to and is bolted on rotatable base, and the axial direction to realize supporting rack rotary shaft is fixed Position；The interlude outer surface of hydraulic cylinder rotary shaft and the connecting pin internal surface gaps of Barrel of Hydraulic Cylinders or hydraulic cylinder piston rod are matched It closes, both sides section outer surface and the corresponding aperture position internal surface gaps of rotatable base or centre of gravity adjustment block moving substrate supporting rack coordinate And positioned through hydraulic cylinder rotary shaft locating plate, it can to which the connecting pin of Barrel of Hydraulic Cylinders and hydraulic cylinder piston rod to be connected to The designated position of rotating basis or centre of gravity adjustment block moving substrate supporting rack；Unilateral hydraulic cylinder piston rod is along the straight of its axis direction Line movement is converted to rotation of the centre of gravity adjustment block moving substrate supporting rack around supporting rack rotary shaft by linkage rod slide block mechanism, to The rotatable base of the other side is lifted, the work for electric drive swivel component provides precondition；
The electric drive swivel component includes swivel driving motor, swivel retarder, turntable bearing, swivel set axis and set axis Locating plate；The both ends of turntable bearing are bolted with rotatable base and scaffold respectively, and swivel retarder is solid by bolt It is scheduled on rotatable base, power source comes from swivel driving motor；Output shaft swivel set axis one end and turn retarder Key connection, the other end connect through spline with scaffold and by covering axis locating plate axially position；Turn the output of driving motor Torque is transmitted to through turning retarder amplification, then through swivel set axis on scaffold, under the premise of scaffold is fixed, Rotating backward for swivel retarder is converted to, to drive rotatable base to rotate, the movement of leg assembly is lifted in conjunction with fluid pressure type, it is real Now the leg formula movement of the equipment and obstacle detouring；
It includes chassis stabilizing base, chassis stable hydraulic cylinder piston rod and chassis stabilizing solution cylinder pressure cylinder that component is stablized on the chassis Cylinder；Chassis stabilizing base both ends are connected by the connecting pin of the earhole and chassis stable hydraulic cylinder piston rod of axis pin and scaffold respectively It connects, the connecting pin of chassis stabilizing solution cylinder pressure cylinder barrel is connected to by axis pin on the earhole of scaffold, and connecting rod slider machine is combined into Structure；Linear motion of the chassis stable hydraulic cylinder piston rod relative to chassis stabilizing solution cylinder pressure cylinder barrel, the conversion of through connecting rod slide block mechanism It connect the axis direction rotation of earhole with scaffold around it for chassis stabilizing base, ground is supported when cargo mass is larger, is increased The stability for adding gantry crane to move.
The rotatable base and centre of gravity adjustment block moving substrate supporting rack is cast by stainless steel, is ensureing to carry Light-weight technologg is done on the basis of ability.
The scaffold and gantry crane pedestal is welded using structural steel, is done on the basis of ensureing bearing capacity Light-weight technologg.
The chassis stabilizing base is cast, and light-weight technologg is done on the basis of ensureing bearing capacity.
The gantry crane crossbeam is cast, and light-weight technologg is done on the basis of ensureing bearing capacity.
The present invention is a kind of spliced emergent gantry crane, and mobile device combines that wheeled devices speed is fast and leg formula device The strong advantage of obstacle climbing ability can quickly reach specified region, be spliced into small-sized emergent gantry crane, pass through wheel undercarriage, center of gravity Adjustment block moving assembly and suspension hook transverse shifting component realize the flexible motion of suspension hook in the horizontal plane, are longitudinally moved by suspension hook Dynamic component realizes the longitudinal movement of suspension hook, and ancillary staff carries out the interim transhipment work of cargo, when transporting heavy goods Stablize component by chassis and increases its kinetic stability；The equipment moving performance is good, ability to work is strong, efficient, flexibility is big, It is at low cost.
Description of the drawings
Fig. 1 is spliced emergent gantry crane principle schematic provided in an embodiment of the present invention；
Fig. 2 is the enlarged drawing of ellipse A in spliced emergent gantry crane principle schematic provided in an embodiment of the present invention；
In figure：1, wheel undercarriage, 2, scaffold, 3, centre of gravity adjustment block moving assembly, 4, electric drive swivel component, 5, fluid pressure type Lift leg assembly, 6, centre of gravity adjustment block, 7, chassis stablize component, 8, gantry crane pedestal, 9, suspension hook transverse shifting component, 10, suspension hook Vertically move component.
Fig. 3 is spliced emergent gantry crane front view provided in an embodiment of the present invention；
Fig. 4 is spliced emergent gantry crane vertical view provided in an embodiment of the present invention；
Fig. 5 is spliced emergent gantry crane side view provided in an embodiment of the present invention；
Fig. 6 is that suspension hook provided in an embodiment of the present invention vertically moves assembly principle schematic diagram；
In figure：10.1, suspension hook, 10.2, suspension hook fixing piece, 10.3, pulley, 10.4, lifting rope, 10.5, suspension hook transverse shifting seat, 10.6, lifting rope reel motor cabinet, 10.7, lifting rope reel, 10.8, lifting rope reel motor.
Fig. 7 is suspension hook transverse shifting assembly principle schematic diagram provided in an embodiment of the present invention；
Fig. 8 is the enlarged drawing of circle B in suspension hook transverse shifting assembly principle schematic diagram provided in an embodiment of the present invention；
Fig. 9 is the enlarged drawing of circle C in suspension hook transverse shifting assembly principle schematic diagram provided in an embodiment of the present invention；
Figure 10 is the enlarged drawing of circle D in suspension hook transverse shifting assembly principle schematic diagram provided in an embodiment of the present invention；
In figure：9.1, suspension hook transverse mobile motor, 9.2, suspension hook transverse mobile motor seat, 9.3, suspension hook transverse shifting shaft coupling, 9.4, suspension hook transverse shifting drive block, 9.5, suspension hook transverse shifting connector, 9.6, suspension hook transverse shifting linear slider, 9.7, hang Hook transverse shifting ball-screw, 9.8, suspension hook transverse shifting line slide rail, 9.9, gantry crane crossbeam, 9.10, suspension hook transverse shifting Lead screw shaft bearings, 9.11, suspension hook transverse shifting leading screw bearing.
Figure 11 is centre of gravity adjustment block moving assembly principle schematic provided in an embodiment of the present invention；
In figure：3.1, centre of gravity adjustment block mobile motor, 3.2, centre of gravity adjustment block mobile motor seat, 3.3, centre of gravity adjustment block movement connection Axis device, 3.4, centre of gravity adjustment block move drive block, 3.5, centre of gravity adjustment block mobile connection part, 3.6, centre of gravity adjustment block move straight line Sliding block, 3.7, centre of gravity adjustment block move ball-screw, 3.8, centre of gravity adjustment block move line slide rail, 3.9, centre of gravity adjustment block movement Substrate, 3.10, centre of gravity adjustment block move lead screw shaft bearings, 3.11, centre of gravity adjustment block move leading screw bearing.
Figure 12 is that fluid pressure type provided in an embodiment of the present invention lifts leg assembly principle schematic；
Figure 13 is the enlarged drawing that fluid pressure type provided in an embodiment of the present invention lifts circle E in leg assembly principle schematic；
In figure：5.1, rotatable base, 5.2, centre of gravity adjustment block moving substrate supporting rack, 5.3, Barrel of Hydraulic Cylinders, 5.4, hydraulic pressure Cylinder piston rod, 5.5, supporting rack rotate small bearing, 5.6, supporting rack rotary shaft, 5.7, supporting rack rotate big bearing, 5.8, support Frame rotates hubcap, and 5.9, hydraulic cylinder rotary shaft locating plate, 5.10, hydraulic cylinder rotary shaft.
Figure 14 is electric drive swivel component principle schematic provided in an embodiment of the present invention；
In figure：4.1, turn driving motor, 4.2, swivel retarder, 4.3, turntable bearing, 4.4, swivel set axis, 4.5, set axis it is fixed Bit slice.
Figure 15 is that assembly principle schematic diagram is stablized on chassis provided in an embodiment of the present invention；
In figure：7.1, chassis stabilizing base, 7.2, chassis stable hydraulic cylinder piston rod, 7.3, chassis stabilizing solution cylinder pressure cylinder barrel.
Figure 16 is that wheel leg type telecontrol equipment provided in an embodiment of the present invention crosses over irrigation canals and ditches state one.
Figure 17 is that wheel leg type telecontrol equipment provided in an embodiment of the present invention crosses over irrigation canals and ditches state two.
Figure 18 is that wheel leg type telecontrol equipment provided in an embodiment of the present invention crosses over irrigation canals and ditches state three.
Figure 19 is that wheel leg type telecontrol equipment provided in an embodiment of the present invention crosses over irrigation canals and ditches state four.
Figure 20 is that wheel leg type telecontrol equipment provided in an embodiment of the present invention crosses over irrigation canals and ditches state five.
Figure 21 is that wheel leg type telecontrol equipment provided in an embodiment of the present invention crosses over irrigation canals and ditches state six.
Figure 22 is that wheel leg type telecontrol equipment provided in an embodiment of the present invention tilts state diagram across irrigation canals and ditches.
Specific implementation mode
Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete Site preparation describes, it is clear that described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.It is based on Embodiment in the present invention, it is obtained by those of ordinary skill in the art without making creative efforts every other Embodiment shall fall within the protection scope of the present invention.
It please refers to Fig.1 to Fig. 5, is the spliced emergent gantry crane principle schematic of one kind provided in an embodiment of the present invention and its The middle ellipse enlarged drawing of A and the three-view diagram of the equipment, it includes wheel undercarriage 1, scaffold 2, centre of gravity adjustment block movement group Part 3, electric drive swivel component 4, fluid pressure type lift leg assembly 5, centre of gravity adjustment block 6, chassis are stablized component 7, gantry crane pedestal 8, are hung Hook transverse shifting component 9 and suspension hook vertically move component 10；
Wheel undercarriage 1, scaffold 2, centre of gravity adjustment block moving assembly 3, electric drive swivel component 4, fluid pressure type lift leg assembly 5, Centre of gravity adjustment block 6, chassis stablize component 7 and form wheel leg type telecontrol equipment, that is, moving body,
Wheel undercarriage 1 provides movement speed fast wheel type mobile mode, centre of gravity adjustment block moving assembly 3, electric drive swivel component 4, fluid pressure type lift leg assembly 5 and centre of gravity adjustment block 6 provide obstacle climbing ability strong leg formula move mode, and shifting is had both to be combined into Dynamic speed is fast and the telecontrol equipment of strong two advantages of obstacle climbing ability；Two sets of wheel leg type telecontrol equipments carry gantry crane pedestal 8, suspension hook Transverse shifting component 9 and suspension hook longitudinal movement component 10 quickly reach designated position, then are spliced by bolt and axis pin small Type is met an urgent need gantry crane；Realize that suspension hook exists by wheel undercarriage 1, centre of gravity adjustment block moving assembly 3 and suspension hook transverse shifting component 9 Flexible motion on horizontal plane vertically moves the longitudinal movement that component 10 realizes suspension hook by suspension hook, and ancillary staff carries out The interim transhipment work of cargo increases its kinetic stability when transporting heavy goods by chassis stabilization component 7；The equipment is transported It is dynamic that performance is good, ability to work is strong, efficient, flexibility is big, at low cost；
The wheel undercarriage 1 is identical as typical wheel undercarriage structure on the market, is only adjusted in the fitted position of part；
The scaffold 2 and gantry crane pedestal 8 are welded using structural steel, are done on the basis of ensureing bearing capacity light Quantification treatment.
Referring to Fig. 6, being a kind of suspension hook longitudinal movement component of spliced emergent gantry crane provided in an embodiment of the present invention Principle schematic, it includes suspension hook 10.1, suspension hook fixing piece 10.2, pulley 10.3, lifting rope 10.4, suspension hook transverse shifting seat 10.5, lifting rope reel motor cabinet 10.6, lifting rope reel 10.7 and lifting rope reel motor 10.8；Lifting rope reel motor cabinet 10.6 is logical It crosses bolt to be fixed on suspension hook transverse shifting seat 10.5, lifting rope reel 10.7 and lifting rope reel motor 10.8 are mounted on lifting rope reel On motor cabinet 10.6, lifting rope reel 10.7 and the output shaft of lifting rope reel motor 10.8 are keyed；Suspension hook 10.1 is matched by screw thread Conjunction is fixed on 10.2 lower end of suspension hook fixing piece, and pulley 10.3 is mounted on 10.2 upper end of suspension hook fixing piece, lifting rope 10.4 by bolt After pulley 10.3, one end is fixed on suspension hook transverse shifting seat 10.5, and the other end is wrapped on lifting rope reel 10.7；Lifting rope The rotation of 10.8 output shaft of reel motor drives lifting rope reel 10.7 to rotate, and changes 10.4 sagging length of lifting rope, is hung to realize The longitudinal movement of hook 10.1.
Fig. 7-10 is please referred to, is a kind of suspension hook transverse shifting group of spliced emergent gantry crane provided in an embodiment of the present invention The enlarged drawing of part principle schematic and wherein round B, C, D, it includes suspension hook transverse mobile motor 9.1, suspension hook transverse mobile motor Seat 9.2, suspension hook transverse shifting shaft coupling 9.3, suspension hook transverse shifting drive block 9.4, suspension hook transverse shifting connector 9.5, suspension hook Transverse shifting linear slider 9.6, suspension hook transverse shifting ball-screw 9.7, suspension hook transverse shifting line slide rail 9.8, gantry crane are horizontal Beam 9.9, suspension hook transverse shifting lead screw shaft bearings 9.10 and suspension hook transverse shifting leading screw bearing 9.11；3.9 liang of gantry crane crossbeam Axis connection is sold in end with two gantry crane pedestals 8 respectively, and gantry crane pedestal 8 is fixed on further through bolt on centre of gravity adjustment block 6, from And it is spliced into gantry crane main body；Suspension hook transverse mobile motor seat 3.2, suspension hook transverse shifting line slide rail 3.8 and suspension hook are lateral Mobile lead screw shaft bearings 3.10 are bolted on gantry crane crossbeam 3.9, and suspension hook transverse mobile motor 3.1 and suspension hook are horizontal It is bolted on suspension hook transverse mobile motor seat 3.2 and suspension hook transverse shifting lead screw shaft respectively to mobile leading screw bearing 3.11 In bearing 3.10；3.3 both ends of suspension hook transverse shifting shaft coupling are separately connected suspension hook transverse shifting ball-screw 3.7 and suspension hook is lateral The output shaft of mobile motor 3.1, the other end and the suspension hook transverse shifting leading screw bearing 3.11 of suspension hook transverse shifting ball-screw 3.7 Inner ring tight fit；10.5 both sides of suspension hook transverse shifting seat are connected by bolt with four suspension hook transverse shifting linear sliders 3.6, Centre is fixed by bolt and suspension hook transverse shifting connector 3.5, suspension hook transverse shifting connector 3.5 again with suspension hook transverse shifting 3.4 bolt of drive block is fixed；The inner ring of suspension hook transverse shifting drive block 3.4 is matched with 3.7 screw thread of suspension hook transverse shifting ball-screw It closes, the rotation of 3.1 output shaft of suspension hook transverse mobile motor is converted to suspension hook transverse shifting drive block by ball-screw-transmission 3.4 moving along 3.7 axis direction of suspension hook transverse shifting ball-screw, to realize suspension hook transverse shifting seat 10.5 in gantry crane Lateral linear motion on crossbeam 3.9, and then realize the transverse shifting of suspension hook longitudinal movement component 10；
The gantry crane crossbeam 9.9 is cast, and light-weight technologg is done on the basis of ensureing bearing capacity.
1 is please referred to Fig.1, is a kind of centre of gravity adjustment block movement group of spliced emergent gantry crane provided in an embodiment of the present invention Part principle schematic, it includes centre of gravity adjustment block mobile motor 3.1, centre of gravity adjustment block mobile motor seat 3.2, the shifting of centre of gravity adjustment block Dynamic shaft coupling 3.3, centre of gravity adjustment block movement drive block 3.4, centre of gravity adjustment block mobile connection part 3.5, the movement of centre of gravity adjustment block are straight Line sliding block 3.6, centre of gravity adjustment block movement ball-screw 3.7, centre of gravity adjustment block movement line slide rail 3.8, the movement of centre of gravity adjustment block Substrate 3.9, centre of gravity adjustment block movement lead screw shaft bearings 3.10 and centre of gravity adjustment block movement leading screw bearing 3.11；Centre of gravity adjustment block Mobile motor seat 3.2, centre of gravity adjustment block movement line slide rail 3.8 and centre of gravity adjustment block movement lead screw shaft bearings 3.10 pass through Bolt is fixed on centre of gravity adjustment block moving substrate 3.9, and centre of gravity adjustment block mobile motor 3.1 and centre of gravity adjustment block move lead screw shaft It holds 3.11 and is bolted on centre of gravity adjustment block mobile motor seat 3.2 and centre of gravity adjustment block movement lead screw shaft bearings 3.10 respectively On；3.3 both ends of centre of gravity adjustment block movement shaft coupling are separately connected centre of gravity adjustment block movement ball-screw 3.7 and centre of gravity adjustment block moves The output shaft of dynamic motor 3.1, centre of gravity adjustment block moves the other end of ball-screw 3.7 and centre of gravity adjustment block moves leading screw bearing 3.11 inner ring tight fit；Gantry crane pedestal 8 is bolted on centre of gravity adjustment block 6, and 6 both sides of centre of gravity adjustment block pass through spiral shell Bolt is connected with four centre of gravity adjustment block movement linear sliders, intermediate to be fixed by bolt and centre of gravity adjustment block mobile connection part 3.5, Centre of gravity adjustment block mobile connection part 3.5 is fixed with centre of gravity adjustment block movement 3.4 bolt of drive block again；The movement driving of centre of gravity adjustment block The inner ring of block 3.4 moves 3.7 screw-thread fit of ball-screw with centre of gravity adjustment block, 3.1 output shaft of centre of gravity adjustment block mobile motor Rotation is converted to centre of gravity adjustment block movement drive block 3.4 and moves ball-screw along centre of gravity adjustment block by ball-screw-transmission The movement of 3.7 axis directions, to realize lateral linear motion of the centre of gravity adjustment block 8 on centre of gravity adjustment block moving substrate 3.9； Its position of centre of gravity is adjusted flexibly during the equipment moving in 3 one side of centre of gravity adjustment block moving assembly, and leg group is lifted for fluid pressure type The work of part 5 provides precondition；On the other hand in the gantry crane course of work, wheel undercarriage 1 and suspension hook transverse shifting are cooperateed with Component 9 realizes the flexible motion of suspension hook in the horizontal plane.
2 and 13 are please referred to Fig.1, are a kind of fluid pressure type lift leg groups of spliced emergent gantry crane provided in an embodiment of the present invention The enlarged drawing of part principle schematic and wherein round E, it includes rotatable base 5.1, centre of gravity adjustment block moving substrate supporting rack 5.2, Barrel of Hydraulic Cylinders 5.3, hydraulic cylinder piston rod 5.4, supporting rack rotate small bearing 5.5, supporting rack rotary shaft 5.6, supporting rack Rotate big bearing 5.7, supporting rack rotation hubcap 5.8, hydraulic cylinder rotary shaft locating plate 5.9 and hydraulic cylinder rotary shaft 5.10； Centre of gravity adjustment block moving substrate supporting rack 5.2 is bolted with centre of gravity adjustment block moving substrate 3.9, and two side holes are revolved with supporting rack Shaft 5.6 connects through spline and passes through the shaft shoulder and sleeve axially position；5.6 both ends of supporting rack rotary shaft are rotated with supporting rack respectively Small bearing 5.5 and supporting rack rotate the inner ring tight fit of big bearing 5.7, and supporting rack rotates small bearing 5.5 and supporting rack rotation is big The outer ring of bearing 5.7 is respectively with two counterbore tight fits of rotatable base 5.1, and supporting rack rotates hubcap 5.8 and supporting rack revolves The outer end face of shaft 5.6 is adjacent to and is bolted on rotatable base 5.1, to realize supporting rack rotary shaft 5.6 Axially position；The connection of the interlude outer surface of hydraulic cylinder rotary shaft 5.10 and Barrel of Hydraulic Cylinders 5.3 or hydraulic cylinder piston rod 5.4 Hold internal surface gaps cooperation, both sides section outer surface and rotatable base 5.1 or pair of centre of gravity adjustment block moving substrate supporting rack 5.2 Ying Kongwei internal surface gaps are with merging through the positioning of hydraulic cylinder rotary shaft locating plate 5.9, thus by Barrel of Hydraulic Cylinders 5.3 and hydraulic cylinder The connecting pin of piston rod 5.4 is connected to the specific bit of rotatable base 5.1 or centre of gravity adjustment block moving substrate supporting rack 5.2 It sets；Unilateral hydraulic cylinder piston rod 5.4 is converted to centre of gravity adjustment block along the linear motion of its axis direction by linkage rod slide block mechanism Moving substrate supporting rack 5.2 is to lifting the rotatable base 5.1 of the other side around the rotation of supporting rack rotary shaft 5.6 The work of electric drive swivel component 4 provides precondition；
The rotatable base 5.1 and centre of gravity adjustment block moving substrate supporting rack 5.2 is cast by stainless steel, is ensureing to hold Light-weight technologg is done on the basis of loading capability.
4 are please referred to Fig.1, is that a kind of electric drive swivel component of spliced emergent gantry crane provided in an embodiment of the present invention is former Schematic diagram is managed, it includes swivel driving motor 4.1, swivel retarder 4.2, turntable bearing 4.3, swivel set axis 4.4 and set axis Locating plate 4.5；The both ends of turntable bearing 4.3 are bolted with rotatable base 5.1 and scaffold 2 respectively, turn retarder 4.2 are bolted on rotatable base 5.1, and power source comes from swivel driving motor 4.1；Swivel set axis 4.4 1 End and the output shaft of swivel retarder 4.2 are keyed, and the other end connect through spline with scaffold 2 and by covering axis locating plate 4.5 axially position；The output torque for turning driving motor 4.1 is amplified through turning retarder 4.2, then is transmitted through swivel set axis 4.4 Onto scaffold 2, under the premise of scaffold 2 is fixed, rotating backward for swivel retarder 4.2 is converted to, to It drives rotatable base 5.1 to rotate, the movement of leg assembly 5 is lifted in conjunction with fluid pressure type, realize the movement of leg formula and the obstacle detouring of the equipment, lead to It crosses gantry crane pedestal（8）, suspension hook transverse shifting component（9）And suspension hook vertically moves component（10）After dismounting, wheel leg is utilized Formula telecontrol equipment completes more ditch task.More ditch principle such as Figure 16-21, when dog both sides height is not equal, such as Figure 22, using sticking up It rises and completes to get over ditch.
5 are please referred to Fig.1, is that assembly principle is stablized on a kind of chassis of spliced emergent gantry crane provided in an embodiment of the present invention Schematic diagram, it includes chassis stabilizing base 7.1, chassis stable hydraulic cylinder piston rod 7.2 and chassis stabilizing solution cylinder pressure cylinder barrel 7.3； Stabilizing base 7.1 both ends in chassis pass through the connection of axis pin and the earhole and chassis stable hydraulic cylinder piston rod 7.2 of scaffold 2 respectively End connection, the connecting pin of chassis stabilizing solution cylinder pressure cylinder barrel 7.3 are connected to by axis pin on the earhole of scaffold 2, the company of being combined into Bar slide block mechanism；Linear motion of the chassis stable hydraulic cylinder piston rod 7.2 relative to chassis stabilizing solution cylinder pressure cylinder barrel 7.3, through even Bar slide block mechanism is converted to the axis direction rotation that chassis stabilizing base 7.1 connect earhole around it with scaffold 2, in cargo mass Ground is supported when larger, increases the stability of gantry crane movement；
The chassis stabilizing base 7.1 is cast, and light-weight technologg is done on the basis of ensureing bearing capacity.
It is obvious to a person skilled in the art that invention is not limited to the details of the above exemplary embodiments, Er Qie In the case of without departing substantially from spirit or essential attributes of the invention, the present invention can be realized in other specific forms.Therefore, no matter From the point of view of which point, the present embodiments are to be considered as illustrative and not restrictive, and the scope of the present invention is by appended power Profit requires rather than above description limits, it is intended that all by what is fallen within the meaning and scope of the equivalent requirements of the claims Variation is included within the present invention.Any reference signs in the claims should not be construed as limiting the involved claims.

Claims (3)

1. a kind of electric drive swivel component of spliced emergent gantry crane, which is characterized in that the electric drive swivel component（4） Including turning driving motor（4.1）, swivel retarder（4.2）, turntable bearing（4.3）, swivel set axis（4.4）And set axis positioning Piece（4.5）；Turntable bearing（4.3）Both ends respectively with rotatable base（5.1）And scaffold（2）It is bolted, swivel subtracts Fast device（4.2）It is bolted on rotatable base（5.1）On, power source comes from swivel driving motor（4.1）；Swivel Cover axis（4.4）One end and swivel retarder（4.2）Output shaft key connection, the other end and scaffold（2）Simultaneously through spline connection By covering axis locating plate（4.5）Axially position；Turn driving motor（4.1）Output torque through turn retarder（4.2）Amplification, Again axis is covered through swivel（4.4）It is transmitted to scaffold（2）On, in scaffold（2）Under the premise of fixed, swivel is converted to Retarder（4.2）Rotate backward, to drive rotatable base（5.1）Rotation lifts leg assembly in conjunction with fluid pressure type（5）Fortune It is dynamic, realize the movement of leg formula and the obstacle detouring of the equipment.
2. a kind of spliced emergent gantry crane, including moving body, gantry crane pedestal（8）, suspension hook transverse shifting component（9）And Suspension hook vertically moves component（10）, there are two the moving bodies, and gantry crane pedestal is installed on moving body（8）, gantry crane Pedestal（8）Between component vertically moved by suspension hook（10）Connection, suspension hook transverse shifting component（9）It is vertically moved mounted on suspension hook Component（10）On；
The moving body includes wheel undercarriage（1）, scaffold（2）, centre of gravity adjustment block moving assembly（3）, claim 1 The electric drive swivel component（4）, fluid pressure type lift leg assembly（5）, centre of gravity adjustment block（6）, chassis stablize component（7）；
The suspension hook vertically moves component（10）Including suspension hook（10.1）, suspension hook fixing piece（10.2）, pulley（10.3）, lifting rope （10.4）, suspension hook transverse shifting seat（10.5）, lifting rope reel motor cabinet（10.6）, lifting rope reel（10.7）And lifting rope reel electricity Machine（10.8）；Lifting rope reel motor cabinet（10.6）It is bolted on suspension hook transverse shifting seat（10.5）On, lifting rope reel （10.7）With lifting rope reel motor（10.8）Mounted on lifting rope reel motor cabinet（10.6）On, lifting rope reel（10.7）It is rolled up with lifting rope Cylinder motor（10.8）Output shaft key connection；Suspension hook（10.1）It is fixed on suspension hook fixing piece by screw-thread fit（10.2）Lower end, Pulley（10.3）It is mounted on suspension hook fixing piece by bolt（10.2）Upper end, lifting rope（10.4）Across pulley（10.3）Afterwards, one end It is fixed on suspension hook transverse shifting seat（10.5）On, the other end is wrapped in lifting rope reel（10.7）On；
Lifting rope reel motor（10.8）The rotation of output shaft drives lifting rope reel（10.7）Rotation changes lifting rope（10.4）Sagging length Degree, to realize suspension hook（10.1）Longitudinal movement；
The centre of gravity adjustment block moving assembly（3）Including centre of gravity adjustment block mobile motor（3.1）, centre of gravity adjustment block mobile motor Seat（3.2）, centre of gravity adjustment block move shaft coupling（3.3）, centre of gravity adjustment block move drive block（3.4）, centre of gravity adjustment block movement connect Fitting（3.5）, centre of gravity adjustment block move linear slider（3.6）, centre of gravity adjustment block move ball-screw（3.7）, centre of gravity adjustment block Mobile line slide rail（3.8）, centre of gravity adjustment block moving substrate（3.9）, centre of gravity adjustment block move lead screw shaft bearings（3.10）And Centre of gravity adjustment block moves leading screw bearing（3.11）；Centre of gravity adjustment block mobile motor seat（3.2）, centre of gravity adjustment block move line slide rail （3.8）And centre of gravity adjustment block moves lead screw shaft bearings（3.10）It is bolted on centre of gravity adjustment block moving substrate （3.9）On, centre of gravity adjustment block mobile motor（3.1）Leading screw bearing is moved with centre of gravity adjustment block（3.11）It is bolted respectively In centre of gravity adjustment block mobile motor seat（3.2）Lead screw shaft bearings are moved with centre of gravity adjustment block（3.10）On；Centre of gravity adjustment block moves Shaft coupling（3.3）Both ends are separately connected centre of gravity adjustment block movement ball-screw（3.7）With centre of gravity adjustment block mobile motor（3.1）'s Output shaft, centre of gravity adjustment block move ball-screw（3.7）The other end and centre of gravity adjustment block move leading screw bearing（3.11）It is interior Enclose tight fit；Gantry crane pedestal（8）It is bolted on centre of gravity adjustment block（6）On, centre of gravity adjustment block（6）Both sides pass through bolt Linear slider is moved with four centre of gravity adjustment blocks（3.6）It is connected.
3. gantry crane according to claim 2, which is characterized in that the suspension hook transverse shifting component（9）Including suspension hook Transverse mobile motor（9.1）, suspension hook transverse mobile motor seat（9.2）, suspension hook transverse shifting shaft coupling（9.3）, suspension hook laterally move Dynamic drive block（9.4）, suspension hook transverse shifting connector（9.5）, suspension hook transverse shifting linear slider（9.6）, suspension hook transverse shifting Ball-screw（9.7）, suspension hook transverse shifting line slide rail（9.8）, gantry crane crossbeam（9.9）, suspension hook transverse shifting leading screw bearing Seat（9.10）And suspension hook transverse shifting leading screw bearing（9.11）；Gantry crane crossbeam（3.9）Both ends respectively with two gantry crane bases Seat（8）Sell axis connection, gantry crane pedestal（8）It is fixed on centre of gravity adjustment block further through bolt（6）On, to be spliced into gantry crane Main body；Suspension hook transverse mobile motor seat（3.2）, suspension hook transverse shifting line slide rail（3.8）And suspension hook transverse shifting lead screw shaft Bearing（3.10）It is bolted on gantry crane crossbeam（3.9）On, suspension hook transverse mobile motor（3.1）It is laterally moved with suspension hook Dynamic leading screw bearing（3.11）It is bolted on suspension hook transverse mobile motor seat respectively（3.2）With suspension hook transverse shifting lead screw shaft Bearing（3.10）On；Suspension hook transverse shifting shaft coupling（3.3）Both ends are separately connected suspension hook transverse shifting ball-screw（3.7）With hang Hook transverse mobile motor（3.1）Output shaft, suspension hook transverse shifting ball-screw（3.7）The other end and suspension hook transverse shifting silk Thick stick bearing（3.11）Inner ring tight fit；Suspension hook transverse shifting seat（10.5）Both sides are straight by bolt and four suspension hook transverse shiftings Line sliding block（3.6）It is connected；
Stablize component in the chassis（7）Including chassis stabilizing base（7.1）, chassis stable hydraulic cylinder piston rod（7.2）And bottom Disk stabilizing solution cylinder pressure cylinder barrel（7.3）；Chassis stabilizing base（7.1）Both ends pass through axis pin and scaffold respectively（2）Earhole and bottom Disk stable hydraulic cylinder piston rod（7.2）Connecting pin connection, chassis stabilizing solution cylinder pressure cylinder barrel（7.3）Connecting pin connected by axis pin It is connected on scaffold（2）Earhole on, be combined into linkage rod slide block mechanism；Chassis stable hydraulic cylinder piston rod（7.2）The bottom of relative to Disk stabilizing solution cylinder pressure cylinder barrel（7.3）Linear motion, through connecting rod slide block mechanism is converted to chassis stabilizing base（7.1）Around it and bearing Frame（2）The axis direction rotation for connecting earhole, ground is supported when cargo mass is larger, increases the motion stabilization of gantry crane Property.
CN201810254330.1A 2016-12-29 2016-12-29 The gantry crane transported for factory, port Pending CN108408595A (en)

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CN201810150683.7A Active CN108455461B (en) 2016-12-29 2016-12-29 The spliced emergency gantry crane transported for factory, port
CN201810012824.9A Active CN108217449B (en) 2016-12-29 2016-12-29 Splicing type cargo transfer emergency gantry crane
CN201810150705.XA Active CN108217450B (en) 2016-12-29 2016-12-29 splicing type emergency gantry crane for port cargo transfer and working method thereof
CN201810254330.1A Pending CN108408595A (en) 2016-12-29 2016-12-29 The gantry crane transported for factory, port
CN201611245856.0A Active CN106672815B (en) 2016-12-29 2016-12-29 A kind of spliced emergent gantry crane
CN201810254266.7A Pending CN108423564A (en) 2016-12-29 2016-12-29 Fluid pressure type lifts leg assembly and port transports spliced emergent gantry crane
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CN201810012824.9A Active CN108217449B (en) 2016-12-29 2016-12-29 Splicing type cargo transfer emergency gantry crane
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CN108147280B (en) 2019-07-30
CN108217449A (en) 2018-06-29
CN108455461B (en) 2019-05-31
CN108328481B (en) 2019-12-03
CN106672815B (en) 2018-06-26
CN108217449B (en) 2020-05-05
CN108147280A (en) 2018-06-12
CN108423564A (en) 2018-08-21
CN108328481A (en) 2018-07-27
CN108217450B (en) 2019-12-06
CN106672815A (en) 2017-05-17
CN108217450A (en) 2018-06-29

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Application publication date: 20180817