CN206174551U

CN206174551U - Pony car double -rotary jiffy stand

Info

Publication number: CN206174551U
Application number: CN201620956871.5U
Authority: CN
Inventors: 姚建生
Original assignee: Individual
Current assignee: Individual
Priority date: 2016-08-29
Filing date: 2016-08-29
Publication date: 2017-05-17
Anticipated expiration: 2026-08-29

Abstract

The utility model provides a carrying the hull, the lower extreme connects with ground strutting arrangement hinge, makes the portal trestle rotate through the push -and -pull hydro -cylinder that pony car double -rotary jiffy stand, by the door -like scaffold that two synchronous pivoted L type stands constitute, its upper end hangs through rotation mechanism and meets the formula of the cutting expansion bracket connected who is controlled by lift cylinder for carry hull translation and lift, realize that two layers carry the hull parking and go out the warehouse entry. This jiffy stand simple structure, convenient to use, the cost of manufacture is low.

Description

Pony car dual rotary jiffy stand

Technical field

The utility model is related to city parking field, is a kind of without avoiding two layers of parking systems.

Background technology

The personal car growth rate of China is fastest-rising country, the problem of urban residential quarters parking difficulty in the world Increasingly protrude.With more economical cost, the solid parking of existing community parking position capacity-increasing transformation is reliably applied and adapted to Equipment is a development trend for certainty.In recent years, monorail, double rail type were applied without parking apparatus are avoided in progressively expansion, its Compact conformation, upper strata hull can be rotated to parallel with road surface, becomes a full member and moves inward after easily being risen into and out of car, not influence ground Storing cycle.There are particular advantages, but also have among these clearly disadvantageous：1st, movable chassis, Rotary cloumn, ride plate are outdoor When several meters are run on the track of face, the debris on outdoor track periphery can have a significant impact to safe operation.2nd, carrying hull can only be to one Individual direction rotates, and for the parking stall that only one of which is imported and exported, two layers of ride plate into and out of car to not causing facility.3rd, car It is externally-hanging type operation that platen uploads car, it is desirable to which integrated member is rigidly good, and machining accuracy is high, and the operational shock for otherwise causing can be very big The service life of influence equipment.

The content of the invention

The purpose of this utility model be provided to overcome said structure not enough a kind of simple structure, run it is more reliable Without avoid parking apparatus.

A kind of pony car dual rotary jiffy stand, including hull is carried, it is characterized in that being provided with two L of synchronous axial system arranged side by side Type column, the lower extreme point of two L-type columns is fixedly connected with the ground by shaft support, and the shaft support side is set There is the ground gear wheel being fixedly connected with the ground, two described L-type column other ends are connected by rotary shaft rack, are carried hull and are led to Cross that slew gear is outstanding to be connected on rotary shaft rack, there is sprocket wheel at described L-type column two ends, and the sprocket wheel side is fixed with coaxial small tooth Wheel, wherein the sprocket coaxiality little gear for being placed in earth terminal is engaged with ground gear wheel, the sprocket coaxiality for being placed in rotary shaft rack end is small Gear is engaged with the spindle housing gear wheel for being fixed on the side, and the wedge angle position of the L-type column is fixed with tensioning wheel, two ends chain Wheel is connected with tensioning wheel by chain, and the L-type column bottom is connected with the telescopic end of push cylinder, the bottom of the push cylinder Seat is fixed in ground base.

Described pony car dual rotary jiffy stand, it is characterized in that described load hull passes through scissor angle adjustable frame and turn-around machine Structure is connected, and vertical lift oil cylinder is fixed with the scissor angle adjustable frame.

Described pony car dual rotary jiffy stand, it is characterized in that described hoist cylinder is two synchronous fuel tanks, it is described Two oil cylinders are respectively placed in scissor angle adjustable frame both sides.

Described pony car dual rotary jiffy stand, it is characterized in that the L-type column lower ground is fixed with locating support, The locating support is located between L-type column and push cylinder, and three is generally aligned in the same plane two interior, described L arranged side by side Load undercarriage support frame is provided between type column.

Advantage of the present utility model is as follows：

（1）Operationally, ground supporting only relatively rotates equipment, does not have big athletic performance, the requirement to environment It is not high, make operation safer.

（2）Suspension under the slew gear of upper spindle housing of the hull between two L-type columns is carried, aerial parallel, scissors are stretched Frame is lifted, and force structure is good, and antiwind resistance ability is strong, is run more reliable.

（3）Two layers carry hulls and can turn 180 ° in the air, facilitate car owner into and out of car, using more convenient.

Brief description of the drawings

Fig. 1 is orderly shutdown bit architecture schematic diagram；

Fig. 2 moves on to turnover parking stall overhead position view to carry outside hull；

Fig. 3 is the overlooking the structure diagram of Fig. 2 positions；

Fig. 4 is that Fig. 2 positions carry hull 90 ° of schematic diagrames of rotating in air；

Fig. 5 is the transmission principle figure for ensureing to carry hull horizontal shifting.

In figure, 1- shaft supports；2- ground gear wheel；3- sprocket wheels；4- push cylinder；5-L type columns；6- tightener sprockets； 7- spindle housing；8- slew gears；9- spindle housing gear wheels；10- locating supports；11- hoist cylinders；12- scissor angle adjustable frames；13- Carry hull；14- carries undercarriage support frame；15- tooth bars；16- angling cylinders.

Specific embodiment

Below in conjunction with the accompanying drawings and embodiment is further described to the utility model.

Shown in Fig. 1, pony car dual rotary jiffy stand includes two L-type columns 5 being set up in parallel, and the L-type column passes through Shaft support 1 is fixed on the ground, and ground gear wheel 2 is fixed with the side of shaft support, in the side of L-type column near end Face is provided with sprocket wheel 3, and the sprocket wheel side is fixed with the coaxial pinion engaged with ground gear wheel, and two L-types arranged side by side are stood Post upper end is connected by spindle housing 7, constitutes a door type support.Slew gear 8 is provided with the spindle housing 7, hull is carried 13 are connected by a scissor angle adjustable frame 12 with slew gear 8.The both sides of the scissor angle adjustable frame are separately installed with two synchronous oil Cylinder 11.Sprocket wheel and coaxial pinion are also provided with the upper end side of L-type column 5, the side of spindle housing 7 is equipped with turning for being coaxial therewith Pedestal gear wheel 9 is engaged with the coaxial pinion.The wedge angle position of L-type column be equipped with tensioning wheel 6, the sprocket wheel of above-mentioned two side with Tensioning wheel is connected by chain.It is connected with the telescopic end of push cylinder 4 in the lower outside of L-type column, the bottom of the push cylinder Seat is fixed in ground pedestal.The L-type column lower inside is further fixed on carrying undercarriage support frame 14.

Above-mentioned push cylinder 4, the double columns 5 of L-type, tightener sprocket 6, the upper spindle housing 7 installed on the double columns of L-type is installed In the middle part of upper spindle housing, the load hull slew gear 8 in face perpendicularly to the axis, spindle housing gear wheel 9, locating support 10 is suspended on Hoist cylinder 11 under slew gear, scissor angle adjustable frame 12 carries the lifting combination that hull 13 is formed, and main transmission is hydraulic drive.

Position shown in Fig. 1 is two layers of orderly shutdown position of load hull.L-type column 5 is using channel-section steel, I-steel or side（Circle）Pipe It is made, its lower end is hinged by jointed shaft with column rotating shaft support 1, used as the main fulcrum of jiffy stand.By taking square-tube type as an example, L-type Column lower end is provided with upper and lower mouth, and the ground gear wheel 2 affixed with ground base passes through stand column cavity and be fixed on L-type column Bottom sprocket wheel 3 coaxial transmission little gear engagement, now push cylinder 4 be in retracted state.From L-type column is seen from Fig. 1 In the low order end of shaft support 1, the gravity of the stress support post of locating support 10.

The sprocket wheel 3 and coaxial transmission little gear of described L-type column bottom bypass tensioning wheel 6 and L-type column by chain The sprocket wheel and coaxial transmission little gear of top positioning form Synchronous Transmission.Co-axially fixed turn in upper pinion and spindle housing 7 Pedestal gear wheel 9 is engaged, and has pinned the random rotation of upper spindle housing, forces to keep carrying the current horizontality of hull, that is, install The axis of load hull slew gear 8 in spindle housing is vertically downward.The lower end flanges of slew gear below upper spindle housing with cut The restocking rigid attachment of formula expansion bracket 12, can drive scissor angle adjustable frame to rotate.Two groups are secured on two groups of arms of scissor angle adjustable frame Synchronization lifting oil cylinder 11, scissor angle adjustable frame undercarriage and four suspension rod rigid attachments for carrying hull.Carry hull at parking stall, bottom surface Both sides have load undercarriage support frame 14 at Fig. 1 C points, it is fixed on the support on L-type column lower end, makes to carry car during parking The gravity of disk is hung on slew gear, but is pressed in L-type column bottom, reduces the stress of overall jiffy stand highly. Under dead ship condition, the stability of jiffy stand is more preferable.

When using, under Fig. 1 states, when two layers of vehicle will be removed, start remote control, press out range of driving sequence, hydraulic pressure system System work.First, hoist cylinder 11 slightly shrinks, and is slightly lifted hull is carried by scissors retraction rack, disengages the support at C points, Carry hull 13 whole gravity pressure-bearing carry hull slew gear on, also with regard to pressure-bearing in spindle housing 7.Then, push cylinder 4 is stretched Go out the rotation of L-type column, promote the double columns of L-type to rotate counterclockwise.Referring to Fig. 5, the transmission principle figure of hull horizontal shifting is carried.L-type Column is rotated counterclockwise, and the coaxial pinion for being positioned at the side of sprocket wheel 3 of L-type column lower end is engaged with ground gear wheel 2.Ground Gear wheel is motionless, and the rotation of L-type column 5 forces little gear along the reference circle of gear wheel counterclockwise around sprocket wheel and pinion axes Rotate, coaxial sprocket is rotated with tooth, the sprocket wheel 3 on L-type column top and coaxial pinion is synchronously turned by chain and tensioning wheel 6 Dynamic, the little gear on top is same to be rotated around oneself axis counterclockwise.Due to top coaxial pinion be fixed in upper spindle housing Gear wheel engagement, and two pairs engagement large and small number of gear teeth, moduluses it is identical, so the above and below of spindle housing 7 is with respect to L-type The angle that the column axis of column upper end is turned over, is synchronous consistent with the L-type column angle that e axle supporting 1 turns over that rotates all the time. Simply at this moment the spindle housing gear wheel 9 in spindle housing 7 rotates clockwise, so when L-type column is rotated counterclockwise, spindle housing On slew gear carry and carry hull in the air along the radius of L-type column lower end shaft support 1 to spindle housing 7 this segment distance An outer shifting for camber line is made, and has carried the bottom surface of hull 13 and remain horizontality, moved to position shown in Fig. 2 and carry hull Turnover truck position overhead.At this moment, push cylinder 4 reaches maximum projecting position.Program automatic after coming to a complete stop, on slew gear Angling cylinder 16 stretches out or withdraws with carry-over bar 15, promotes the gear on slew gear to make 90 ° of the indexing of turning left or turn right.Go to State shown in Fig. 4, the vehicle at this moment carrying on hull is parallel with track outside parking stall, and has all removed the upper of ground parking Side.After being rotated in place, corner completes signal and sends, and hoist cylinder stretches out, and scissor angle adjustable frame is stretched downwards, carries hull landing, completes The outbound of vehicle, similarly, when the reverse action of said procedure, just completes the storage for carrying hull.

Described load hull slew gear can at orderly shutdown position can to the left, each turn 90 ° to the right, with reference to Fig. 3, if entering car When, load hull is parallel with road surface, if after hull rises, 90 ° of dextrorotation forms Fig. 3 positions storage.During outbound, to the dextrorotation again of this position 90 ° of then headstock direct route face trends, form former direction and enter car former direction goes out car again, if again outbound when, left-handed 90 ° then headstock enter with original Direction is consistent during car, can be formed from one end and enter car, and car is brought out from another, and more convenient two layers of vehicle go out car requirement（Only need debugging When set program and can both realize）.

During the garage that comes in and goes out, each own one of the double columns of L-type stretch with diameter with stroke push cylinder, scissors Frame, two oil cylinders of balanced configuration carry out push-and-pull.In this regard, synchronization very ripe in being configured with hydraulic drive using oil cylinder in pairs Transmission device and oil cylinder two ends buffer gear, the operation for enabling the present apparatus steady, safe.When L-type column goes to out from stop During car point, can be seen that L-type column referring to Fig. 1 and Fig. 4 and be turned out, oil cylinder positive thrust is pushed out, when in upper spindle housing Vertical line when having crossed column 1 center of rotating shaft support, push cylinder 4 becomes negative pulling force work, it is seen that pushed away during the push-and-pull of oil cylinder Power is continually changing.The utility model employs hydraulic pressure automatic variable pump, and achievable heavy duty is gone slowly, the fast row of underloading.In energy-conservation In the state of, being shortened into and out of the storehouse time than the transmission of common mechanical formula, mechanical efficiency is higher.For ground floor vehicle into and out of As general ground parking mode.

The application of L-type column.In parking（See Fig. 1）, one end is supported on column shaft support, and L-type column lower end is near Middle part, rotates push cylinder and supports by column, and auxiliary has stud location support 10 to support.At parking stall, in two L-type columns Support is stretched out in middle load hull side, falls just on the protruding bracket of L-type column lower end（C points are shown in Fig. 1）, greatly reduce The supporting point of jiffy stand highly, makes whole jiffy stand be in a preferable stress.When carrying out out, storage is when acting, L-type Turn outside column, the upper empty position that hull moved on into and out of car will be carried when being（See Fig. 2）, the reasonable angle that L-type column is constituted in the air Degree, can allow carry hung under hull slew gear scissor angle adjustable frame, carry hull and parked vehicle and have sufficiently revolution in the air Space.The application of L-type column, greatly reduces the height of column.

Spindle housing 7 is arranged in the bearing block of L-type column upper end, when stopping having vehicle in load hull, is made for axis of spindle It is very normal into certain weighting, and in movement, does not have positive action, carrying hull combination and being rocked around axis in the air is Inevitable.And such case is not allowed then in parking stall is moved.In the utility model, the ground affixed with ground base is big Gear, two sets of coaxial transmission little gears, sprocket wheels of L-type column upper and lower end dress, the application of chain wheel tightening pulley and chain makes to turn Coaxial gear wheel on pedestal is applied in combination, forcibly by the load hull slew gear axis in upper spindle housing all the time with ground Face keeps vertical.In L-type column rotational displacement, carry hull bottom surface and remain horizontal movement, realize safe and reliable car Aerial displacement.

The load hull slew gear of the utility model displaying at present is that the tooth bar that an oil cylinder is pulled is upper with slew gear Gear is engaged, and in the state of parking stall, is pushed away by oil cylinder, is drawn tooth bar, can allow left and right each turn 90 ° of slew gear.Thus may be used To accomplish that vehicle is sailed into from one, then go out Che Shixiang originals and enter direction to roll away from, it is also possible to carry out it is conventional is sailed into from one, other end Roll away from.

Scissors expansion bend sliding part in the utility model employs upper and lower both sides limit guide rail, can bear pulling force And thrust, will be carried after hull drops to road surface in oil pressure elevating oil cylinder, hull and ground compression can will be firmly carried, will not be because of Vehicle is impacted in upper and lower load hull to L-type column.

The utility model uses hydraulic drive, and column push cylinder, hoist cylinder are configured with lazy-tongs with buffering Mechanism.Automatic variable pump is used on fuel feeding, can accomplish heavy duty go slowly, the fast row of underloading, synthesis energy saving effect is obvious.Carry hull revolution Mechanism's hydraulic drive, but can be also driven with separate electrical motor.

Content described in this specification embodiment is only enumerating to the way of realization of utility model design, and this practicality is new The protection domain of type is not construed as being only limitted to the concrete form that embodiment is stated, protection domain of the present utility model also and In those skilled in the art according to the utility model design it is conceivable that equivalent technologies mean.

Claims

1. a kind of pony car dual rotary jiffy stand, including load hull（13）, it is characterized in that being provided with two synchronous axial systems arranged side by side L type columns（5）, the lower extreme point of two L-type columns is by shaft support（1）It is fixedly connected with the ground, the rotating shaft branch Hold side and be provided with the ground gear wheel being fixedly connected with the ground（2）, two described L-type column other ends are by rotary shaft rack （7）Connection, carries hull（13）By slew gear（8）It is outstanding to be connected on rotary shaft rack（7）On, there is sprocket wheel at described L-type column two ends （3）, the sprocket wheel side is fixed with coaxial pinion, wherein being placed in the sprocket coaxiality little gear and ground gear wheel of earth terminal （2）Engagement, the sprocket coaxiality little gear for being placed in rotary shaft rack end and the spindle housing gear wheel for being fixed on the side（9）Engagement, institute The wedge angle position for stating L-type column is fixed with tensioning wheel（6）, two ends sprocket wheel is connected with tensioning wheel by chain, under the L-type column Portion and push cylinder（4）Telescopic end be connected, the base of the push cylinder is fixed in ground base.

2. pony car dual rotary jiffy stand according to claim 1, it is characterized in that described load hull is stretched by scissors Contracting frame（12）With slew gear（8）It is connected, vertical lift oil cylinder is fixed with the scissor angle adjustable frame（11）.

3. pony car dual rotary jiffy stand according to claim 2, it is characterized in that described hoist cylinder is two same Step oil cylinder, two oil cylinders are respectively placed in scissor angle adjustable frame both sides.

4. the pony car dual rotary jiffy stand according to any claim in claim 1-3, it is characterized in that the L-type Column（5）Lower ground is fixed with locating support（10）, the locating support is positioned at L-type column and push cylinder（4）Between, and And in three is generally aligned in the same plane, is provided between two described L-type columns arranged side by side and carries undercarriage support frame（14）.

5. pony car dual rotary jiffy stand according to claim 4, it is characterized in that described ground gear wheel and rotating shaft The number of teeth of frame gear wheel is identical with modulus.