Summary of the invention
The object of the invention is to provide a kind of hydraulic rotary multi-storied garage, make access vehicle convenient, effectively simplify structure, reduce energy consumption and manufacturing cost.
According to an aspect of the present invention, provide hydraulic rotary multi-storied garage, comprise electric fluid motor, rotary disc assembly, arrestment mechanism, cross-over connection mechanism and hydraulic system, electricity fluid motor is connected with rotary disc assembly, cross-over connection mechanism is connected with rotary disc assembly is removable, arrestment mechanism is connected with rotary disc assembly is removable, and electric fluid motor, arrestment mechanism, cross-over connection mechanism are connected with hydraulic means respectively.
Its beneficial effect is: because cross-over connection mechanism, arrestment mechanism are installed on basis, and rotary disc assembly supporting is installed on basis, and wherein a part for rotary disc assembly is positioned at outside basis, and another part is positioned at basis, and rotary disc assembly can rotate in basis.Hydraulic means controls electric fluid motor and rotates to drive rotary disc assembly, when the automobile carried in rotary disc assembly puts in place, hydraulic means controls arrestment mechanism makes rotary disc assembly stop operating, and the cross-over connection mechanism of hydraulic means control is simultaneously connected with rotary disc assembly, and automobile rolls this multi-storied garage from rotary disc assembly away from through cross-over connection mechanism, contrary course of action, automobile sails this multi-storied garage into, therefore can realize adopting rotary structure, and a machine completes conveying, promotes and access vehicle, structure is simple, low cost of manufacture.
In some embodiments, rotary disc assembly comprises main shaft, chassis assembly, pull bar, left dish and right dish, chassis assembly is fixed between left dish and right dish, fixed by pull bar between left dish and right dish, main shaft passes and is fixed on left dish, right dish, main shaft is by roller bearings in bearing, and left dish, right dish are equipped with brake hole.
Its beneficial effect is: rotated by drive shaft and can drive left dish, right dish rotates in bearing, thus drives the automobile in chassis assembly to rotate, and this vehicle rotary structure is simple, and controls easy when carrying automobile rotates.
In some embodiments, arrestment mechanism comprises brake bracket, braking cylinder sleeve, banking pin and brake cylinder, braking cylinder sleeve is fixed on brake bracket, in braking cylinder sleeve, banking pin and brake cylinder are installed, banking pin is connected with the piston rod of brake cylinder, and banking pin can insert in the brake hole of left dish, right dish.
Its beneficial effect is: because brake bracket is installed on basis, and drive brake cylinder banking pin can be driven to insert or depart from the brake hole of left dish, right dish, thus realize braking or the startup of rotary disc assembly, this brake structure is simple, convenient operation.
In some embodiments, cross-over connection mechanism comprises cross-over connection frame, cross-over connection oil cylinder and roll wheel assembly, and roll wheel assembly is supported on cross-over connection frame, and cross-over connection frame is connected with the piston rod of cross-over connection oil cylinder.
Its beneficial effect is: because roll wheel assembly is fixed on basis, one end of cross-over connection oil cylinder is installed on cross-over connection frame, the other end is installed on basis, cross-over connection oil cylinder pushing cross-over connection frame slides along roll wheel assembly, and be connected with the chassis assembly of rotary disc assembly, thus the automobile realized in chassis assembly is sailed into by cross-over connection frame or rolled away from, this cross-over configurations is simple, easy and simple to handle, access vehicle is convenient, and when automobile being sailed into or rolls away from accurately, safely, reliably.
In some embodiments, electricity fluid motor comprises housing, bent axle, wobble-plate, bearing pin, cylinder component, electromagnetism oil distributing valve, travel switch, oil inlet passage and drainback passage, cylinder component is connected with electromagnetism oil distributing valve, electromagnetism oil distributing valve and oil inlet passage, drainback passage is corresponding is communicated with, bent axle passes and is supported on housing, and wobble-plate is placed on bent axle, and is placed in housing, the piston of cylinder component is connected with wobble-plate by bearing pin, and cylinder component is located at by travel switch.
Its beneficial effect is: this electric fluid motor is for driving the main axis of rotary disc assembly, and this electric fluid motor can export high pulling torque driving torque by slowly running, and improve drive efficiency, and hydraulic control is easy.
In some embodiments, hydraulic system comprises electric switch, fuel tank, speed governing electromagnetic valve, oil return solenoid valve, hydraulic control one-way valve, cross-over connection electromagnetic valve, equalizing valve, electromagnetic relief valve, hydraulic pump group, flow speed control valve and reducing valve, oil return solenoid valve, flow speed control valve, hydraulic pump group, equalizing valve is communicated with fuel tank respectively, flow speed control valve, speed governing electromagnetic valve, reducing valve, electromagnetic relief valve, cross-over connection electromagnetic valve is connected, speed governing electromagnetic valve is communicated with hydraulic pump group, the electromagnetism oil distributing valve of electricity fluid motor is connected with electric switch, the drainback passage of electricity fluid motor is communicated with hydraulic pump group, the oil inlet passage of electricity fluid motor is communicated with equalizing valve, cross-over connection electromagnetic valve is communicated with hydraulic control one-way valve, hydraulic control one-way valve is communicated with cross-over connection oil cylinder, oil return solenoid valve, hydraulic pump group is communicated with brake cylinder respectively.
Its beneficial effect is: the Hydraulic Elements of this HYDRAULIC CONTROL SYSTEM electricity fluid motor export driving torque and drive rotary disc assembly to rotate, and control brake cylinder to realize the braking of arrestment mechanism and rotary disc assembly, can also control cross-over connection oil cylinder to be connected to realize cross-over connection mechanism with chassis assembly, its hydraulic control process employing volume fraction speed regulating control reaches hydraulic system transfers and stablizes, controls technique effect accurately.
Beneficial effect of the present invention is: adopt low-speed big electricity fluid motor to drive and volume fraction control speed-regulating hydraulic system, rotate, carry and the access Trinity, improve security reliability and life-span, the steady comfortableness of raising while reducing energy consumption, simplify structure, reduce cost, access vehicle is convenient.Also flexible operation, Transport Vehicle easily and fast, is applicable to small three-dimensional garage, also can combined integrated garage.
Detailed description of the invention
Below in conjunction with accompanying drawing, the present invention is further detailed explanation.
Fig. 1 show schematically show the hydraulic rotary multi-storied garage according to one embodiment of the present invention.
As shown in Figure 1, 2, 3, this hydraulic rotary multi-storied garage comprises electric fluid motor 1, rotary disc assembly 2, arrestment mechanism 3, cross-over connection mechanism 4 and hydraulic system 5.
As Fig. 1, 4, shown in 8, rotary disc assembly 2 comprises main shaft 6, chassis assembly 7, pull bar 8, left dish 9 and right dish 10, chassis assembly 7, the quantity of pull bar 8 is eight, every root pull bar 8 is successively through left dish 9, chassis assembly 7, right dish 10 is also bolted, eight chassis assemblies 7 carry eight automobiles respectively, main shaft 6 passes and is welded in left dish 9, right dish 10 and fixing, the two ends of main shaft 6 respectively by roller bearings in bearing 11, bearing 11 is fixed on basis 12 by fot screw, and be connected respectively by the bent axle 23 of shaft coupling 13 with electric fluid motor 1, rotary disc assembly 2 often turns to the position of a chassis assembly 7, just respectively at left dish 9, right dish 10 is provided with accordingly a brake hole 14.
As shown in Figure 1,5, arrestment mechanism 3 comprises brake bracket 15, braking cylinder sleeve 16, banking pin 17 and brake cylinder 18, brake bracket 15 is fixed on basis 12 by fot screw, brake bracket 15 is welded with braking cylinder sleeve 16, braking cylinder sleeve 16 is placed on and is welded in brake cylinder 18, and piston rod and the banking pin 17 of brake cylinder 18 are stuck in draw-in groove internal fixtion by chuck.
As shown in Fig. 1,6,7, cross-over connection mechanism 4 comprises cross-over connection frame 19, cross-over connection oil cylinder 20 and roll wheel assembly 21, roll wheel assembly 21 comprises two groups of rollers, often organize roller and have two, and be bolted on basis 12 by bearing, cross-over connection frame 19 frame is in the top of roll wheel assembly 21, and basis 12 is fixed on by stone bolt in one end of cross-over connection oil cylinder 20, and the other end and cross-over connection frame 19 bolt are fixed.
As shown in Fig. 1,8,9, electric fluid motor 1 comprises housing 22, bent axle 23, wobble-plate 24, bearing pin 25, cylinder component 26, electromagnetism oil distributing valve 27 and travel switch 28.Cylinder component 26 comprises a, b, c, d, e, f, g, h, i nine oil cylinders 29, and is plunger case, and each oil cylinder 29 all connects an electromagnetism oil distributing valve 27, and each electromagnetism oil distributing valve 27 and oil inlet passage 30, drainback passage 31 is corresponding is communicated with.Bent axle 23 through housing 22, and is supported on housing 22 by rolling bearing 32, bearing support 33, and wobble-plate 24 is placed on bent axle 23, and is placed in housing 22, and the plunger of each oil cylinder 29 is connected with wobble-plate 24 by bearing pin 25.Travel switch 28 screw is fixed on each oil cylinder 29, and the normal-closed end of travel switch 28 connects electromagnetism oil distributing valve 27, Chang Kaiduan that oil cylinder f, g, h, i connect and connects the electromagnetism oil distributing valve 27 that oil cylinder b, c, d, e connect.Electricity fluid motor 1, as the driving element of multi-storied garage, achieves low-speed big, and without oil distribution casing, without oil distribution shaft, without abrasion, without leakage of oil, driving torque is large, and stable drive is safe and reliable.
As shown in Fig. 1,2,10, hydraulic system 5 comprises electric switch 34, fuel tank 35, speed governing electromagnetic valve 36, oil return solenoid valve 37, hydraulic control one-way valve 38, cross-over connection electromagnetic valve 39, equalizing valve 40, electromagnetic relief valve 41, hydraulic pump group 42, flow speed control valve 43 and reducing valve 45.Oil return solenoid valve 37, flow speed control valve 43, hydraulic pump group 42, equalizing valve 40 are communicated with fuel tank 35 respectively, flow speed control valve 43, speed governing electromagnetic valve 36, reducing valve 45, electromagnetic relief valve 41, cross-over connection electromagnetic valve 39 are connected, speed governing electromagnetic valve 36 is communicated with hydraulic pump group 42, the drainback passage 31 of electricity fluid motor 1 is communicated with hydraulic pump group 42, the oil inlet passage 30 of electricity fluid motor 1 is communicated with equalizing valve 40, cross-over connection electromagnetic valve 39 is communicated with hydraulic control one-way valve 38, hydraulic control one-way valve 38 is communicated with cross-over connection oil cylinder 20, and oil return solenoid valve 37, hydraulic pump group 42 are communicated with brake cylinder 18 respectively.
The positive electricity I that electric switch 34 upper contact a, b, c, d, e, f, g, h, i are respectively electromagnetism oil distributing valve switch 44 holds, the positive electricity I being parallel to electric switch 34 holds, electric switch 34 upper contact B is that negative electricity O holds, and be the common terminal of electric switch 34 and electromagnetism oil distributing valve switch 44, electromagnetism oil distributing valve switch 44 and electromagnetism oil distributing valve 27 are connected, and electromagnetism oil distributing valve 27 is two position three-way valve.When the positive electricity I of electric switch 34 hold hold forward conduction with negative electricity O time, electric fluid motor 1 rotates forward; When the positive electricity I of electric switch 34 hold hold reverse-conducting with negative electricity O time, electric fluid motor 1 reverses; When electric switch 34 power-off, electric fluid motor 1 stops operating.Hydraulic system 5 adopts volume fraction hydraulic control system, and structure is simple, and it is convenient to control, stable working.
As shown in Fig. 1,4,5,6,7,10, the operating principle of this hydraulic rotary multi-storied garage is as follows:
When multi-storied garage does not work, under spring force, the banking pin 17 of arrestment mechanism 3 stretches out and inserts the brake hole 14 of rotary disc assembly 2, and arrestment mechanism 3 is braked, electric switch 34 disconnects, oil return solenoid valve 37 power-off, cross-over connection electromagnetic valve 39 power-off, cross-over connection oil cylinder 20 is retracted and is put in place, speed governing electromagnetic valve 36 power-off, the discharge capacity of hydraulic pump group 42 reduces, and electromagnetic relief valve 41 power-off, system pressure is minimum.
During multi-storied garage bicycle parking, selected bicycle parking position, electromagnetic relief valve 41, electric switch 34, speed governing electromagnetic valve 36, oil return solenoid valve 37 is energized, under the effect of oil pressure, brake cylinder 18 is retracted, banking pin 17 is retracted from the brake hole 14 of rotary disc assembly 2, arrestment mechanism 3 is opened, rotary disc assembly 2 accelerates to rotate, chassis assembly 7 arrives speed governing electromagnetic valve 36 power-off before select location, rotary disc assembly 2 underdrive, when chassis assembly 7 puts in place, electric switch 34 disconnects, rotary disc assembly 2 stops operating, arrestment mechanism 3 is braked, the left electromagnet energising of cross-over connection electromagnetic valve 39, cross-over connection oil cylinder 20 is overhanging, cross-over connection frame 19 slides along roll wheel assembly 21, and be connected with chassis assembly 7, automobile drives chassis assembly 7 into, stop well, after driver leaves, the right electromagnet energising of cross-over connection electromagnetic valve 39, cross-over connection frame 19 is retracted and is put in place, electromagnetic relief valve 41 power-off, system pressure is minimum, complete bicycle parking.
When multi-storied garage is picked up the car, determine position of picking up the car, electromagnetic relief valve 41, electric switch 34, speed governing electromagnetic valve 36 is energized, under the effect of oil pressure, first arrestment mechanism 3 is opened, rotary disc assembly 2 accelerates to rotate, chassis assembly 7 reaches speed governing electromagnetic valve 36 power-off before select location, rotary disc assembly 2 underdrive, when chassis assembly 7 puts in place, electric switch 34 disconnects, rotary disc assembly 2 stops operating, arrestment mechanism 3 is braked, the left electromagnet energising of cross-over connection electromagnetic valve 39, cross-over connection oil cylinder 20 is overhanging, cross-over connection frame 19 is connected with chassis assembly 7, after automobile is outputed, the right electromagnet energising of cross-over connection electromagnetic valve 39, cross-over connection frame 19 is retracted and is put in place, electromagnetic relief valve 41 power-off, system pressure is minimum, complete and pick up the car.
As Fig. 8, shown in 9, the operating principle of low-speed big electricity fluid motor is as follows: the collision block arranging height both sides in oil cylinder 29 upper end, and when oil cylinder 29 swings, the flash of collision block encountered by corresponding travel switch, and travel switch 28 is connected, with oil cylinder f, g, h, the electromagnetism oil distributing valve 27 that i is connected is energized, and pressure oil enters oil cylinder f, g, h, i, under the pressure effect of hydraulic oil, promote wobble-plate 24, center due to wobble-plate 24 is contained on the eccentric shaft of bent axle 23, there is bias with the center of bent axle 23, produces a component, promote bent axle 23 to rotate, encounter the low limit of collision block at the travel switch 28 of another side oil cylinder 29 correspondence, travel switch 28 disconnects, with oil cylinder b simultaneously, c, d, the electromagnetism oil distributing valve 27 power-off commutation that e is connected, logical oil return, under wobble-plate 24 promotes, oil cylinder b, c, d, e oil extraction, oil cylinder a is in criticality, and the rest may be inferred, and travel switch 28 is alternately opened, close, electromagnetism oil distributing valve 27 alternate energisation, power-off, oil cylinder 29 alternately continuous oil-feed, oil extraction, promotes bent axle 23 and rotates.
As shown in Figure 10, it is as follows that volume fraction controls speed governing operating principle: in hydraulic pump group 42, driven by motor variable pump rotates, promote variable pump plunger reciprocates, produce oil suction and oil extraction, the stroking mechanism of speed governing electromagnetic valve 36 control variables pump, change the stroke of variable pump plunger, thus change variable pump delivery, when 36 power-off of speed governing electromagnetic valve, under the effect of the stroking mechanism spring of variable pump, the ram travel of variable pump reduces, discharge capacity reduces, flow reduces, the rotating speed of electric fluid motor 1 reduces; Otherwise when speed governing electromagnetic valve 36 is energized, the spring of compression variable pump stroking mechanism, the ram travel of variable pump increases, discharge capacity increases, flow increases, the rotating speed of electric fluid motor 1 raises, and achieves hydraulic system stepless speed regulation.Adopt the stroking mechanism oil cylinder of certain capacity, the mechanism's oil-feed of flow speed control valve control variables and fuel-displaced speed, namely change the gradient that variable pump discharge capacity increases and reduces, namely change the speed of hydraulic system speed governing.
Above-described is only some embodiments of the present invention.For the person of ordinary skill of the art, without departing from the concept of the premise of the invention, can also make some distortion and improvement, these all belong to protection scope of the present invention.