A kind of in-vehicle oil transfer arm
Technical field
The present invention relates to a kind of FLUID TRANSPORTATION and loading-unload machine, specifically relate to a kind of movably in-vehicle oil transfer arm, be used between the pipeline in large-scale transportation means (such as ship, car etc.) and storehouse or workshop, setting up transmission path, and this passage can make up as required at the scene fast, also can withdraw fast after work is finished as required.
Background technology
Oil transfer arm is a kind of specialized equipment that is widely used in sea port dock, large-scale petrochemical enterprise and grain processing accumulating enterprise, and it mainly acts on is to set up a passage that is used to load and unload fluid in fluid transport instrument (such as oil carrier) and accumulating place (such as oil depot).Its keystone configuration is the plumbing system and the supporting construction thereof of a whole set of folding-jib, thereby the plumbing system of this folding-jib of while can change the crossing angle of each arm joint according to the change in location of actual oil carrier plays a Fu effect, and it is unobstructed to make plumbing system remain.Generally speaking, the support of this oil transfer arm (pipeline) be fixedly mounted on ground.No matter have or not the oil transportation task, this oil transfer arm all will occupy certain space.But for some application scenario, this fixed oil transfer arm has its unsurmountable shortcoming.With the Waigaoqiao of Shaihai grain depot is example, and its main task is a loading and unloading bulk cargo grain, and the emptying task is arranged once in a while.Like this,, will certainly influence the loading and unloading of bulk cargo grain, influence the service efficiency of harbour if install and fix the oil transfer arm of formula in the wharf apron.In addition, the fixed type oil transfer arm also needs supporting hydraulic power unit for its service, causes additionally taking of site space.
Summary of the invention
Purpose of the present invention overcomes above-mentioned the deficiencies in the prior art, a kind of brand new is disclosed, based on the in-vehicle oil transfer arm of movable chassis, but at high speed launches in the wharf apron when needing, do not need intrinsic fabricating yard, can sail to the work-yard when needing certainly, operation finishes from sailing out of out the port operation zone, can receive folded fast and be transferred to storehouse or other places, the space and the place of fullest is provided for other operation.
The present invention is achieved in that a kind of in-vehicle oil transfer arm, it is characterized in that this equipment comprises three parts: play car chassis part, land side arm partial sum sea side arm part that carrying topside and complete machine shift the effect of travelling, described land side arm portion is the pipeline that connects the warehouse pump house, it is that the folding arm plumbing system of a cover constitutes land side arm assembly, device is in car chassis longitudinal axis one side, in the operation process, land side arm assembly keeps motionless substantially.Described extra large side arm partly is the pipeline that connects the oil carrier hydraulic fluid port, and it also is that the folding arm plumbing system of a cover constitutes extra large side arm assembly, and device is at car chassis longitudinal axis opposite side.Land side arm assembly and extra large side arm assembly are loaded on the middle turret assembly in chassis of automobile back wheel axle top simultaneously, the free bearing of land side arm assembly tail end by a hollow is connected with column one side on the turret assembly, sea side arm assembly tail end is connected with the column opposite side, two assemblies are communicated with the action of to rotate independently, turn round and take down the exhibits simultaneously by the oil pipeline that passes through column between the two.The topside that complete machine structure is similar to two cover pump trucks is loaded on the Crane Truck Chassis.Described car chassis adopts Crane Truck Chassis, because the Crane Truck Chassis configuration comprehensively, the repacking work capacity is little, simultaneously the price material benefit.Described extra large side arm assembly and land side arm assembly expansion direction on turret assembly are opposite, can increase the span between oil carrier and the oil depot.The folding arm rear of described extra large side arm assembly and ground-surface angle can be realized the effect of holding up, falling when transporting when extra large side arm assembly is worked at-30 °~+ 90 °.Described land side arm assembly and extra large side arm assembly folded pipeline system are provided with cooresponding oil pipe joint at each framing member joint, and each framing member linear portion has corresponding straight line pipeline section, and the hydraulic ram structure is adopted in taking down the exhibits of folding arm.After described land side arm assembly launches, can thereunder form one and allow the current space of full size vehicle.In the course of the work, described extra large side arm assembly structure spare joint can small angle oscillation, with position and the angle of adjusting the oil pipe group at any time, adapts to because tidewater, and the needs that ship floats are satisfied in the hull drift that strong wind and oil plant increase and decrease cause and up and down.And this adjustment must be Fu, timely with FR.The present invention directly adopts car chassis power, need not to connect in addition propulsion source.
The present invention is by organically combining engineering truck technology, hydrostatic drive and electronic control technology, fold mechanism and oil transfer arm technology, designs to drive into certainly that shift in capable operation place, oil transfer arm is steadily taken down the exhibits, the in-vehicle oil transfer arm of boats and ships servo-actuated oil transportation operation.This programme takes into full account the in-vehicle oil transfer arm rideability of setting out on a journey, thereby makes equipment have more advance and comformability.
The invention has the beneficial effects as follows: the base apparatus of reliability service, car load can be in the respective range of harbour free smooth transfer; Sea side, land side two cover fuel delivery devices all are arranged on the same chassis, and relatively independent, make compact integral structure, and are powerful; Unique lifting mechanism makes the lifting of whole upward dress steadily reliable; The use of turning gear and lifting device makes the scope of work of car load bigger; In the transmission course, extra large side oil transfer arm in the normal range of drift of boats and ships with the boats and ships servo-actuated; Pipeline separates with jib fully with swivel joint, and all outer year and bending moment are directly born by jib, improve the force-bearing situation of joint.
Below in conjunction with accompanying drawing, the invention will be further described.
Description of drawings
Fig. 1 is a scantling plan of the present invention;
Fig. 2 is the birds-eye view of Fig. 1;
Fig. 3 is a land of the present invention side arm assembly fundamental diagram;
Fig. 4 is that land of the present invention side arm assembly, extra large side arm assembly column connect the oil pipeline scheme drawing;
Fig. 5 is that oil pipeline passes through pillar construction figure;
Sight scheme drawing when Fig. 6 the present invention works.
In the drawings: 1, chassis; 2, land side arm assembly; 3, land side transport pipe; 4, bracket assembly; 5, extra large side arm assembly; 6, turret assembly; 7, column; 8, swing type mechanism assembly; 9, pivoting support assembly; 10, oil filling riser joint; 11, oil cylinder; 12, oil cylinder; 13, oil cylinder; 14, column jacking cylinder; 15, oil pipeline.
The specific embodiment
With reference to the accompanying drawings 1,2, side arm assembly 2 devices in land are in car chassis longitudinal axis one side, and its tail end is connected with column (also claiming column assembly) 7 by the free bearing of a hollow, and land side arm assembly 2 can rotate in vertical plane surface around the free bearing on the column 7.And land side arm assembly 2 is made up of three joints that fold mutually and can take down the exhibits itself.Land side transport pipe 3 is arranged along land side arm assembly 2, can be taken down the exhibits with land side arm assembly 2.Side arm assembly 5 devices in sea also are connected to the top of column 7 at car chassis longitudinal axis opposite side, and can be around column 7 rotations.When column 7 remained on plumbness, the distal tip of extra large side arm assembly 5 can be connected with oil carrier, and whole extra large side arm assembly 5 can be realized servo-actuated with oil carrier by self rope sheave simultaneous equation mechanism.
The lower end of column 7 and turret assembly 6 are hinged and can rise and fall in vertical plane surface.After column 7 stood up, land side arm assembly 2 and land side transport pipe 3 and extra large side arm assembly 5 were all deployable, and respectively pipeline connection were connected with the storehouse joint with oil carrier, realized the passage from the oil carrier to the storehouse.Land side arm assembly 2 and land side transport pipe 3 and extra large side arm assembly 5 are being received poststacks, and column 7 can fall, and land side arm assembly 2 and the extra large side arm assembly 5 of apportion about it also descends thereupon and receive foldedly, and their front portion finally falls within on the bracket assembly 4.This moment, the car load height was reduced to the height that can set out on a journey and travel.
The parts of getting on the bus such as aforesaid land side arm assembly 2, land side transport pipe 3, extra large side arm assembly 5 and column 7 all are loaded on the turret assembly 6, and turret assembly 6 is by pivoting support assembly 91 connection in the chassis.Because the effect of pivoting support assembly 9, the whole bassinet structure of going up can be the axle rotation with the plumb bob vertical under the driving of swing type mechanism assembly 8.Chassis 1 itself has engine installation, driver train, mobile devices and support leg device,
With reference to the accompanying drawings 3, oil filling riser joint 10 is used for and being connected of storehouse joint, and this joint can be so that the connection location of joint has sizable deviation.Oil cylinder 11,12,13 is used for the taking down the exhibits of land side arm assembly 2 of three-section type.The root and the column 7 of land side arm assembly 2 are hinged, and the lower end of column 7 and turret assembly 6 are hinged.The lower end of the big arm lift ram 13 of land side arm assembly 2 is then hinged with turret assembly 6, the upper end of big arm lift ram 13 then with land side arm assembly 2 in the middle part of fundamental segment hinged.
With reference to the accompanying drawings 4,5, about 6 two supports of the lower end of column 7 and turret assembly are hinged, column 7 is hinged in its left side central portion position and land side arm assembly 2, is connected with extra large side arm assembly 5 at tip position, and the remainder of extra large side arm assembly 5 is hung the right side of hanging down with column 7 simultaneously.The middle part of column jacking cylinder 14 upper ends and column 7 is hinged, and the lower end is then hinged with turret assembly 6.Column 7 makes the folding arm rear of extra large side arm assembly and ground-surface angle be in vertical state when having realized work for-30 °~+ 90 ° by the effect of column jacking cylinder 14, and the function of droping to the ground during motoring condition.
With reference to the accompanying drawings 6, the sight scheme drawing during in-vehicle oil transfer arm work of the present invention.Supporting leg is parked and accomplished fluently in the in-vehicle oil transfer arm edge that goes to dock to increase stability.Land side arm assembly and land side transport pipe and extra large side arm assembly respectively forwards, backwards both direction launch, and with oil connector respectively with storehouse and oil carrier on joint connect, can begin oil transportation.In the working process, land side arm assembly keeps motionless substantially, and extra large side arm assembly then can be along with servo-actuated is done in the variation of oil carrier position.The strip shape hatching figure on the right is the intrinsic curve of oil transfer arm among the figure, has shown its servo-actuated scope.The square profile line graph at middle part then is the space that form to allow full size vehicle to pass through the side arm assembly arm of land under among the figure, can allow all the other vehicles on the harbour pass through.
The present invention is an in-vehicle, and it is mobile to cut to fast; Collapsible during motoring condition, satisfy the road running requirement; The unsteady displacement that causes is small angle oscillation to sea side arm assembly structure spare joint according to ship, adapts to owing to tidewater hull drift that strong wind and oil plant increase and decrease cause and the needs that fluctuate; Land side arm assembly can be in place fast by oil cylinder; Directly adopt chassis power, need not to connect in addition propulsion source.