CN109914882A

CN109914882A - A kind of safety and steady type power-transmission system of vertical circulation stereo garage

Info

Publication number: CN109914882A
Application number: CN201910200605.8A
Authority: CN
Inventors: 陈金水
Original assignee: Shandong Jiu Road Parking Equipment Co Ltd
Current assignee: Shandong Jiu Road Parking Equipment Co Ltd
Priority date: 2019-03-16
Filing date: 2019-03-16
Publication date: 2019-06-21

Abstract

Deceleration system, the circulatory system the invention discloses a kind of safety and steady type power-transmission system of vertical circulation stereo garage, on the frame body including being mounted on vertical circulation stereo garage；It is connected by chain drive between the decelerating motor and secondary drive shaft of the deceleration system, between secondary drive shaft and three-level transmission shaft；Three-level transmission shaft is equipped with circle transmission big sprocket wheel；The circulatory system includes lifting chain, and lifting chain is that cyclic structure made of wheel shaft is successively articulated and connected from beginning to end is crossed as several links；Idler wheel is coaxially installed on each wheel shaft；There are several driving grooves engaged with the idler wheel of lifting chain along its central axes annular array on the outer radial periphery surface of circle transmission big sprocket wheel；Each idler wheel of lifting chain can be run in the driving groove of circle transmission big sprocket wheel.Power-transmission system of the present invention has the characteristics that operational safety, steady.

Description

A kind of safety and steady type power-transmission system of vertical circulation stereo garage

Technical field

The present invention relates to stereo garage fields, the especially power-transmission system of vertical circulation stereo garage.

Background technique

The vertical circulation stereo garage provided on city's field boundary at present, the kind of drive used dial formula secondary driving system for chain. As shown in figs. 18-21, two lifting chains 3 are separately mounted to the left and right both ends of frame body 1；Two lifting chains 3 respectively with a forked plectrum wheel 6 are connected；Forked plectrum wheel 6 is mounted in drive shaft 61；Driving wheel 62 in drive shaft 61 passes through 63 phase of driving chain with decelerating motor 2 Even.It is respectively provided on two lifting chains 3 between the carrier vehicle carrier bar 34 of several carrier vehicle carrier bars 34 and sustained height and is equipped with carrier vehicle hanger peace Cross bar 35 is filled, carrier vehicle hanger 36 is installed on carrier vehicle hanger installation cross bar 35.Decelerating motor 2 is by passing through the direct band of driving wheel 62 Dynamic forked plectrum wheel 6 drives lifting chain 3.Since the revolving speed and forked plectrum wheel 6 of the output shaft of decelerating motor stir the speed of lifting chain 3 The number of teeth of great disparity, power output sprocket and driving wheel 62 on the output shaft of decelerating motor 1 is bigger.The output of decelerating motor 2 The load that the cornerite of power output sprocket on axis too small sprocket is born is very big, at the same motor output shaft also must endure as it is bigger Load, abrasion are accelerated, and noise is larger, and maintenance is costly.

The power of secondary driving system passes through the transmission of primary transmission, that is, motor to speed reducer, then small by speed reducer output shaft Sprocket wheel crosses second level final drive by one step of chain, and the torque of intermediate transfer is amplified suddenly, this just gives driving spindle More stringent requirements are proposed for safety Design and the safety and reliability of chain.If manufacturing enterprise to main axle structure design or Selection is improper, equipment easily cause in the process of running driving spindle because torsion or bending strength not enough due to be distorted or curved Song, such case be not rarely seen on the market.On the other hand, once driving spindle is distorted or is bent, transmission failure is caused, There are the chain rupture risks of driving chain.The use of forked plectrum wheel, although reduction resultant gear ratio can be played, so that relative reduction slows down The purpose of machine purchase cost, but forked plectrum wheel tooth socket will be increased substantially with big chain guide wheel contact surface extrusion stress is promoted. By taking 16 parking stall types as an example, under maximum unbalance loading (unilateral six parking stall) operating condition, according to " hertz formula " calculated result, tooth socket contact The maximum extrusion stress in face is more than 1000MPa.And in the industry, from the point of view of the complexity and cost of manufacture, dial The material of fork wheel is typically chosen 40Cr, and carries out high-frequency quenching processing to alveolar surface, but application result prove forked plectrum wheel tooth socket because Crushing strength and abrasion resistance are not generally existing by contact surface damage failure phenomenon enough.

In addition, the power-transmission system of the prior art, is stirred with forked plectrum wheel 6 due to the revolving speed of the output shaft of decelerating motor and is mentioned The speed for rising chain 3 cannot be too greatly different, in addition major diameter forked plectrum wheel is easily deformed when bearing larger stress, it therefore, can only For the small forked plectrum wheel of 3-4 tooth, the diameter of forked plectrum wheel 6 is generally in 700mm or so.Since the quantity of shift fork is few, cause forked plectrum wheel 6 with The combination of lifting chain 3 is not close." polygon effect " that can not solve 400mm or more coarse pitch chain, so operational process In there is when pine " when tight " and " jumping chain " phenomenon always, want to solve the problems, such as this, only increase substantially chain tension, just Certain effect can be generated, but the consequence done so undoubtedly increases frictional resistance, power consumption is also and then promoted, moreover is needed Frequently into also bringing the increase of equipment maintenance cost.No matter lifting chain and forked plectrum wheel are in entering engagement process It is the effect in upper end or bottom, by the carrier vehicle disk being connected with lifting chain set square from heavy load and rated load Q, meeting A pair of of couple F is generated to lifting chain.Under the action of this is to couple, carrier bar and directive wheel into engagement neutral gear area will be produced Raw rotation, is detached from proper motion track, caused by result be exactly less serious case's " jumping chain ", weigh " clamping stagnation ", serious person's " bored vehicle ", equipment It can not normal use.It generates stress to concentrate, also results in that shift fork foot wheel abrasion is larger, lead to existing vertical circulation stereo garage Transmission stability is poor, and operation is unstable, and chain or forked plectrum wheel will result directly in vertical once combining not close or phenomenon of rupture Accidental falling occurs for the carrier vehicle hanger in circulating stereoscopic garage, and there are great security risks.

Summary of the invention

It is an object of the present invention to which in view of the deficiencies of the prior art, the power for providing a kind of vertical circulation stereo garage passes Delivery system has the characteristics that run smoothly, safety.

The technical solution adopted by the present invention is as follows.

A kind of safety and steady type power-transmission system of vertical circulation stereo garage, it is characterised in that: vertical including being mounted on Deceleration system, the circulatory system on the frame body of straight circulating stereoscopic garage.

The deceleration system includes main motor, decelerating motor, secondary drive shaft, three-level transmission shaft, secondary drive shaft setting Between decelerating motor, three-level transmission shaft and it is parallel to the power output shaft of decelerating motor, three-level transmission shaft；Decelerating motor and two It is connected by chain drive between grade transmission shaft, between secondary drive shaft and three-level transmission shaft；Three-level transmission shaft is equipped with and follows Ring transmits big sprocket wheel；Decelerating motor is connected with main motor.

The circulatory system includes lifting chain and the circle transmission big sprocket wheel being connected with lifting chain, and lifting chain is served as reasons Several links cross cyclic structure made of wheel shaft is successively articulated and connected from beginning to end；Idler wheel is coaxially installed on each wheel shaft；Circulation passes There are several drivings that can be engaged with the idler wheel of lifting chain along its central axes annular array on the outer radial periphery surface of defeated big sprocket wheel Groove.

As optimal technical scheme, the deceleration system includes two primary transmission sprocket wheels, two second level ring-type transmission chains Item, secondary drive shaft, two secondary transmission sprocket wheels, two three-level ring-type driving chains, three-level transmission shaft, two three-level transmission chains Wheel, two circle transmission big sprocket wheels；

The top of one end of secondary drive shaft is arranged in the power output shaft of decelerating motor；It is set on the power output shaft of decelerating motor There are two power output wheels；Plan-position where two power output wheels is respectively provided with a first grade transmission chain in secondary drive shaft Wheel, each power output wheel are connected with away from its nearest primary transmission sprocket wheel by a second level ring-type driving chain.

A secondary transmission sprocket wheel is respectively provided on the both ends of secondary drive shaft；Upper two second grade transmission chains of three-level transmission shaft Plan-position where wheel is respectively provided with a three-level drive sprocket；Each secondary transmission sprocket wheel leads to away from its nearest three-level drive sprocket A three-level ring-type driving chain is crossed to be connected.

Distinguish a circle transmission big sprocket wheel in the both ends of three-level transmission shaft；Each circle transmission big sprocket wheel respectively with a lifting chain It is connected.

As optimal technical scheme, the diameter of circle transmission big sprocket wheel is not less than 1400mm.

As optimal technical scheme, the outer radial periphery surface of circle transmission big sprocket wheel is equipped with no less than 8 and is used for and mentions Rise the driving groove of the idler wheel engagement of chain.

As optimal technical scheme, the diameter of circle transmission big sprocket wheel is greater than the diameter of three-level drive sprocket.

As optimal technical scheme, the diameter of three-level drive sprocket is greater than the diameter of secondary transmission sprocket wheel；Second grade transmission chain The diameter of wheel is less than the diameter of primary transmission sprocket wheel；The diameter of power output wheel is less than the diameter of primary transmission sprocket wheel.

As optimal technical scheme, the both ends of secondary drive shaft are respectively provided with a secondary transmission sprocket wheel.

As optimal technical scheme, the power that the spacing between secondary drive shaft and three-level transmission shaft is greater than decelerating motor is defeated Spacing between shaft and secondary drive shaft.

As optimal technical scheme, stereo garage is equipped with decelerating motor, secondary drive shaft, three-level transmission shaft from top to bottom.

As optimal technical scheme, two lifting chains are separately mounted to the left and right both ends of frame body.

As optimal technical scheme, the power-transmission system includes two stabilising arrangements；Two stabilising arrangements are separately mounted to It include preceding guide plate, the rear deflector of vertical setting, the leading flank of preceding guide plate, rear guiding on frame body in a lifting chain The trailing flank of plate is in contact with the outer radial periphery surface of the idler wheel away from its nearest lifting chain.

As optimal technical scheme, preceding guide plate, the rear deflector of each stabilising arrangement are connected with a longitudinally connected bar respectively.

As optimal technical scheme, longitudinally connected bar is equipped with the connection dress of adjustable preceding guide plate, rear deflector spacing It sets.

As optimal technical scheme, longitudinally connected bar is equipped with longitudinal equipped with several screw holes, preceding guide plate, rear deflector Screw is connected on the screw hole respectively.

As optimal technical scheme, stabilising arrangement be arranged in each circle transmission big sprocket wheel axially adjacent to another circle transmission Big sprocket wheel side.

As optimal technical scheme, every chain link includes two carrier bars arranged in parallel, and the same end of two carrier bars is connected with a wheel shaft, Central axes of two carrier bars perpendicular to wheel shaft；Idler wheel includes roller body, and the both ends of roller body are respectively provided with central axes and idler wheel sheet The columned edge of a wing of the central axes of body on the same line, the outer radial periphery surface of roller body and the circulation of stereo garage pass The driving groove of defeated big sprocket wheel is meshed, when lifting chain rotation, the radial direction on the edge of a wing at the close stabilising arrangement end of each idler wheel Peripheral surface can be in contact with the leading flank of preceding guide plate on the frame body of stereo garage, the trailing flank of rear deflector.

As optimal technical scheme, the thickness on the edge of a wing at the close stabilising arrangement end of each idler wheel is greater than it far from stabilising arrangement The thickness on the edge of a wing at end, the outer radial periphery surface on the edge of a wing at the close stabilising arrangement end of each idler wheel can on the frame body of stereo garage The leading flank of preceding guide plate, the trailing flank of rear deflector be in contact, alternatively,

The close stabilising arrangement end on the edge of a wing at the close stabilising arrangement end of each idler wheel is coaxially provided with thickening Wear resistance disk, thickeies Wear resistance disk It can be in contact with the leading flank of preceding guide plate on the frame body of stereo garage, the trailing flank of rear deflector.

As optimal technical scheme, the outer radial periphery surface of roller body is equipped with nylon layer.

As optimal technical scheme, circle transmission big sprocket wheel is equipped with several lightening holes, and the centroid of each lightening hole is along circulation Transmit the centroid annular array of big sprocket wheel.

The beneficial effects of the present invention are: decelerating motor, secondary drive shaft, three-level transmission shaft three-level are slowed down, solve existing The very big problem of the load that the too small sprocket of the cornerite of power output sprocket in technology on the output shaft of decelerating motor is born, reduces The load of the output shaft of decelerating motor, reduces abrasion, reduces noise, reduce maintenance expense.Three-step timing, It ensure that carrier vehicle hanger is steady when starting and stopping.Innovation and application " four chain of three-level " transmission system, especially second level are cyclic annular Driving chain has two, can effectively prevent the possible transmission failure problem of single-chain, effectively improve the stress of transmission shaft Condition.Using three-step timing structure of the present invention, increase secondary drive shaft between decelerating motor and three-level transmission shaft, increases deceleration Spacing between motor three-level transmission shaft, while reducing the speed ratio value of every grade of transmission.It is promoted with the shift fork wheel drive of the prior art Chain is different, and the present invention drives lifting chain, the driving number of recesses phase of circle transmission big sprocket wheel using circle transmission big sprocket wheel It is increased substantially than forked plectrum wheel, the overall length that the field of conjugate action is realized between circle transmission big sprocket wheel and lifting chain contacts, and obtains High engaged transmission performance, high wear resistence and high crushing strength.Stabilising arrangement is increased, using high-strength wearable material system At, it is easy to adjust, it compensates throughout one's life, can prevent circle transmission big sprocket wheel from easily going out when bearing larger stress when driving lifting chain The problem of now deforming improves the safety of garage operation, reduces maintenance expense.High edge of a wing plastic-steel compound direction wheel, Conventional rigid operation logic has been overturned, has been fully achieved real " flexibility " of the operation of vertical circulation system, it is complete between kinematic pair Reach entirely and has exempted from lubrication, noiseless, pollution-free, the safe operation effect of long-life.The circle transmission big sprocket wheel of the system, shoulder wing Edge plastic-steel compound direction wheel, high-strength wearable guide plate, lifting chain quaternity, the power drive system of composition have operation peace Entirely, stable feature.

Detailed description of the invention

Fig. 1 is the structural schematic diagram of the deceleration system of power-transmission system of the present invention.

Fig. 2 is the partial enlarged view of the part A of Fig. 1.

Fig. 3 is the partial enlarged view of the part B of Fig. 1.

Fig. 4 is the partial enlarged view of the C portion of Fig. 1.

Fig. 5 is the structural schematic diagram of power-transmission system of the present invention.

Fig. 6 is the partial enlarged view of the part D of Fig. 5.

Fig. 7 is the front view of stabilising arrangement.

Fig. 8 is the right view of stabilising arrangement shown in Fig. 7.

Fig. 9 is the structural schematic diagram of the circulatory system of power-transmission system of the present invention.

Figure 10 is the partial enlarged view of the part E of Fig. 9.

Figure 11 is the partial enlarged view of the part F of Figure 10.

Figure 12 is the partial enlarged view of the part G of Figure 11.

Figure 13 is the partial enlarged view of the part H of Figure 11.

Figure 14 is a kind of structural schematic diagram of idler wheel.

Figure 15 is a kind of structural schematic diagram of idler wheel.

Figure 16 is idler wheel shown in Figure 15 along the sectional view along I-I '.

Figure 17 is the structural schematic diagram of circle transmission big sprocket wheel.

Figure 18 is the structural schematic diagram of vertical circulation stereo garage in the prior art.

Figure 19 is the partial enlarged view of the part J of Figure 18.

Figure 20 is the partial enlarged view of the part K of Figure 18.

Figure 21 is the partial enlarged view of the L portion of Figure 20.

Lifting chain generates the schematic diagram of a pair of of couple F when Figure 22 is carrier vehicle.

Wherein: frame body -1；

Decelerating motor -2；Main motor -20；Secondary drive shaft -21；Three-level transmission shaft -22；Power output shaft -23；Circle transmission is big Sprocket wheel -24；Drive groove -25；Primary transmission sprocket wheel -26；Second level ring-type driving chain -27；Secondary transmission sprocket wheel -28；Three-level Endless drive chain -29；Three-level drive sprocket -210；Power output wheel -211；Lightening hole -212；

Lifting chain -3；Chain link -31；Wheel shaft -32；Carrier bar -33；Carrier vehicle carrier bar -34；Carrier vehicle hanger installs cross bar -35；Carrier vehicle is hung Frame -36；

Idler wheel -4；Roller body -41；The edge of a wing -42；Nylon layer -43；Thicken Wear resistance disk -44；

Stabilising arrangement -5；Preceding guide plate -51；Rear deflector -52；Longitudinally connected bar -53；Screw hole -54；

Forked plectrum wheel -6；Drive shaft -61；Driving wheel -62；Driving chain -63.

Specific embodiment

In the following, the invention will be further described in conjunction with the accompanying drawings and embodiments.

Embodiment 1.As shown in Fig. 1-14,17, a kind of safety and steady type power-transmission system of vertical circulation stereo garage, It is characterized by comprising deceleration system, the circulatory systems on the frame body 1 for being mounted on vertical circulation stereo garage；

The deceleration system includes main motor 20, decelerating motor 2, secondary drive shaft 21, three-level transmission shaft 22, secondary drive shaft 21 It is arranged between decelerating motor 2, three-level transmission shaft 22 and is parallel to the power output shaft 23 of decelerating motor 2, three-level transmission shaft 22； It is connected by chain drive between decelerating motor 2 and secondary drive shaft 21, between secondary drive shaft 21 and three-level transmission shaft 22； Three-level transmission shaft 22 is equipped with circle transmission big sprocket wheel 24；Decelerating motor 2 is connected with main motor 20.Circle transmission big sprocket wheel is set Meter is improved with reference to GB8350-2003 " carrier chain, attachment and sprocket wheel " standard and to it, because of the production applied in the market Product do not improve design to the difference of applying working condition, there is a problem of that engagement is bad.In ISO 606-1994 transmission pipe nipple Away from precise roller chain and sprocket international standard, specific sprocket tooth form is not provided, and only provide sprocket wheel maximum tooth gap from And minimum tooth gap form.But in design cycle big sprocket wheel, in addition to chain to be guaranteed can on sprocket wheel it is successfully engaging-in with nibble out And have outside good processing technology, inventor also contemplates principle: sprocket must be able to absorb and transmit chain Power is able to achieve with greater need for sprocket wheel and steadily, continuously works；Sprocket must reasonably accommodate chain elongation amount and sprocket Working face and root circle at abrasion loss；Sprocket must be adapted with working condition when using.As the chain speed of service, Whether there is exotic to fall into chain and sprocket engagement position etc..Design is optimized to circulation big sprocket wheel, and by repeatedly filling Machine experiment, makes its critical performance parameters such as tooth socket center fractional dose, intermeshing pressure angle, sprocket faces arc radius, root diameter Etc. being optimized.The overall length for making it realize the field of conjugate action between lifting chain directive wheel contacts, and obtains high engagement and passes Dynamic performance.And by strict control heat treatment process, its flank of tooth is made to obtain high wear resistence and high crushing strength, instead of " the four tooth-like forked plectrum wheels " generallyd use on existing market keeps sprocket wheel work more stable, more reliable, and then improves the use of equipment Efficiency.

The circulatory system includes lifting chain 3 and the circle transmission big sprocket wheel 24 being connected with lifting chain 3, lifting chain 3 be to pass through cyclic structure made of the successively head and the tail articulated connection of wheel shaft 32 as several chain links 31；It is coaxially installed on each wheel shaft 32 Idler wheel 4；On the outer radial periphery surface of circle transmission big sprocket wheel 24 along its central axes annular array have it is several can be with lifting chain 3 The driving groove 25 that idler wheel 4 engages；Each idler wheel 4 of lifting chain 3 can be transported in the driving groove 25 of circle transmission big sprocket wheel 24 Row.

The deceleration system include 26, two, the primary transmission sprocket wheel of decelerating motor 2, two second level ring-type driving chain 27, 28, two, the secondary transmission sprocket wheel of secondary drive shaft 21, two three-level ring-type driving chain 29, three-level transmission shaft 22, two three-levels pass Movable sprocket 210, two circle transmission big sprocket wheels 24；

Power output shaft 23(, that is, primary transmission axis of decelerating motor 2) be arranged in secondary drive shaft 21 one end top；Second level Transmission shaft 21, three-level transmission shaft 22, decelerating motor 2 power output shaft 23 between be parallel to each other, secondary drive shaft 21 setting exists Three-level transmission shaft 22, decelerating motor 2 power output shaft 23 between.

Power output wheel 211 there are two being set on the power output shaft 23 of decelerating motor 2；Two power in secondary drive shaft 21 211 place plan-position of output wheel is respectively provided with a primary transmission sprocket wheel 26, each power output wheel 211 with away from its nearest level-one Drive sprocket 26 is connected by a second level ring-type driving chain 27；

A secondary transmission sprocket wheel 28 is respectively provided on the both ends of secondary drive shaft 21；Upper two secondary transmissions of three-level transmission shaft 22 28 place plan-position of sprocket wheel is respectively provided with a three-level drive sprocket 210；Each secondary transmission sprocket wheel 28 with away from its nearest three-level Drive sprocket 210 is connected by a three-level ring-type driving chain 29；

Distinguish a circle transmission big sprocket wheel 24 in the both ends of three-level transmission shaft 22；Each circle transmission big sprocket wheel 24 promotes chain with one respectively Item 3 is connected.

The diameter of circle transmission big sprocket wheel 24 is not less than 1400cm.

The outer radial periphery surface of circle transmission big sprocket wheel 24 is equipped with no less than 8 idler wheels 4 for lifting chain 3 and nibbles The driving groove 25 of conjunction.

The diameter of circle transmission big sprocket wheel 24 is greater than the diameter of three-level drive sprocket 210.

The diameter of three-level drive sprocket 210 is greater than the diameter of secondary transmission sprocket wheel 28；The diameter of secondary transmission sprocket wheel 28 is small In the diameter of primary transmission sprocket wheel 26；The diameter of power output wheel 211 is less than the diameter of primary transmission sprocket wheel 26.

The both ends of secondary drive shaft 21 are respectively provided with a secondary transmission sprocket wheel 28.

Spacing between secondary drive shaft 21 and three-level transmission shaft 22 is greater than the power output shaft 23 and second level of decelerating motor 2 Spacing between transmission shaft 21.

Stereo garage is equipped with decelerating motor 2, secondary drive shaft 21, three-level transmission shaft 22 from top to bottom.

Two lifting chains 3 are separately mounted to the left and right both ends of frame body 1.

" three-level ": the transmission that motor to speed reducer passes through sprocket wheel chain to secondary drive shaft as primary transmission, speed reducer For secondary transmission, secondary drive shaft is three-level transmission by the transmission of sprocket wheel chain to three-level transmission shaft." four chains ": speed reducer is extremely The chain of secondary drive shaft is double bushroller chain, and secondary drive shaft to three-level transmission shaft chain has two, and respectively along axis To being arranged in transmission two, three both ends.

The advantages of the present embodiment three-level is driven: the power output shaft (i.e. primary transmission axis) of decelerating motor is 1. solved because turning round Turn or bending strength it is inadequate, caused by transmission failure problem；2. evading the chain rupture risk of second level ring-type driving chain；3. overcoming Forked plectrum wheel tooth socket is because crushing strength and abrasion resistance are not enough by the universal phenomenon of contact surface damage failure in the prior art；④ Transmission system overall flexibility is good.

" four chain of three-level " transmission system realizes the transmission of torque Multi-stage flexible, improves the synchronism of power output and right Title property.Using this system, the Multi-stage flexible transmission of torque can be effectively solved, to the transmission shaft and main frame structure of equipment Stress and stability influence reduce.In addition for three-level transmission shaft, the output of power is with superior synchronism and symmetrically Property, the safety of transmission shaft and the stable operation of complete machine are ensured simultaneously.

The power-transmission system includes two stabilising arrangements 5；Two stabilising arrangements 5 are separately mounted to a promotion chain on frame body 1 It include preceding guide plate 51, the rear deflector 52 of vertical setting in item 3, after the leading flank of preceding guide plate 51, rear deflector 52 Side is in contact with the outer radial periphery surface of the idler wheel 4 away from its nearest lifting chain 3.Using computer " digital coordination Design " technology, the accurate simulation by iterative calculation, to big chain running track is promoted.For example, promoting big chain circulation track Center carries out lifting chain when lowest part set square deflects 18 ° to unilateral (left or right) away from Ayh=1472.41mm, chain It is tensioned, then the maximum slack in chain are as follows: Δ max=Kmax-Kmin=455.00-454.74=0.26mm, this As a result it compared with the entire chain total length order of magnitude, can be ignored completely, test result is also made that good proof: mentioning " polygon effect " and " jumping chain " phenomenon for rising chain does not occur again, and problem is solved.

For guarantee " high-strength guide plate " can reliably working, must have enough crushing strengths, hardness and wearability, Therefore leading flank, the 52 superior wearing plate of material selection comprehensive performance of rear deflector of guide plate 51 before.Yield strength is greater than 900 MPa, Brinell hardness 570-600.Through industrial verification result, the equipment of 12 or more parking stalls using circle transmission big sprocket wheel compare with The forked plectrum wheel kind of drive is compared, and safety increases substantially.It solves conventional vertical circulation class mechanical type parking apparatus operation to shake Dynamic problem.

Preceding guide plate 51, the rear deflector 52 of each stabilising arrangement 5 are connected with a longitudinally connected bar 53 respectively.Lifting chain with Forked plectrum wheel in entering engagement process whether in upper end or bottom, by the carrier vehicle disk being connected with carrier vehicle carrier bar from heavy load With the effect of rated load Q, a pair of couple F(can be generated to lifting chain and see Figure 22).Under the action of this is to couple, into nibbling The carrier bar and directive wheel for closing neutral gear area will generate rotation, be detached from proper motion track, caused by result be exactly less serious case's " jump chain ", It weighs " clamping stagnation ", serious person's " bored vehicle ", equipment can not normal use.Preceding guide plate 51, that rear deflector 52 can effectively eliminate this is right Couple.After preceding guide plate 51, rear deflector 52, idler wheel 4 is entering the transition before engaging with circle transmission big sprocket wheel -24 Area is contacted with preceding guide plate 51, ensure that the tangent of lifting chain and circle transmission big sprocket wheel.When idler wheel 4 will leave circulation When the steering region of engagement of big sprocket wheel, " rear deflector 52 will to idler wheel 4 generate resist constraint, force directive wheel smoothly with " circulation Big sprocket wheel " engagement and abjection, completely solve " clamping stagnation " existing for the existing circulatory system, " bored vehicle " phenomenon.

Longitudinally connected bar 53 is equipped with the attachment device of adjustable preceding guide plate 51,52 spacing of rear deflector.

Longitudinally connected bar 53 is equipped with longitudinal equipped with several screw holes 54, preceding guide plate 51, the difference screw of rear deflector 52 It is connected on the screw hole 54.

Stabilising arrangement 5 be arranged in each circle transmission big sprocket wheel 24 axially adjacent to another 24 side of circle transmission big sprocket wheel.

Every chain link 31 includes two carrier bars 33 arranged in parallel, and the same end of two carrier bars 33 is connected with a wheel shaft 32, two carrier bars 33 Perpendicular to the central axes of wheel shaft 32；Idler wheel 4 includes roller body 41, and the both ends of roller body 41 are respectively provided with central axes and idler wheel sheet The columned edge of a wing 42 of the central axes of body 41 on the same line, the outer radial periphery surface of roller body 41 and stereo garage The driving groove 25 of circle transmission big sprocket wheel 24 is meshed, when lifting chain 3 rotates, 5 end of close stabilising arrangement of each idler wheel 4 The outer radial periphery surface on the edge of a wing 42 can be with the leading flank of the preceding guide plate 51 on the frame body 1 of stereo garage, rear deflector 52 Trailing flank is in contact.

5 end of close stabilising arrangement on the edge of a wing 42 at 5 end of close stabilising arrangement of each idler wheel 4 is coaxially provided with thickening Wear resistance disk 44, thickening Wear resistance disk 44 can be with the trailing flank phase of the leading flank of the preceding guide plate 51 on the frame body 1 of stereo garage, rear deflector 52 Contact.

Circle transmission big sprocket wheel 24 is equipped with several lightening holes 212, and the centroid of each lightening hole 212 is along circle transmission big sprocket wheel Centroid annular array.

Advantage of this embodiment is that: solve the problems, such as " polygon effect " and " jumping chain " of circulation link chain；Circulation is solved to mention The problem of " clamping stagnation " or " bored vehicle " of the system of liter；Noise ratio tradition machinery stereoscopic parking lot reduces by 15 ~ 20 decibels；Driving mechanism motor Power reduces by 15% or more.

Embodiment 2.As shown in figures 15-16, the present embodiment and the difference of embodiment 1 are: each idler wheel 4 is filled close to stable The thickness for setting the edge of a wing 42 at 5 ends is greater than the thickness on its edge of a wing 42 far from 5 end of stabilising arrangement, the close stabilising arrangement 5 of each idler wheel 4 It the outer radial periphery surface on the edge of a wing 42 at end can leading flank, rear deflector 52 with the preceding guide plate 51 on the frame body 1 of stereo garage Trailing flank be in contact.The outer radial periphery surface of 4 ontology of idler wheel is equipped with nylon layer 43.In the lifting chain operation of stereo garage Noise be mainly derived from the frictional force in lifting chain cyclic process between steel directive wheel and guide rail.In main frame structure It designs, manufacture in reasonable situation, reduce the main means of noise, exactly innovate running technology principle, reduce rub to greatest extent Wipe power." compound direction wheel " is moulded using steel, has overturned conventional rigid operation logic.Wherein engineering plastics are high-intensitive macromolecule material Material, coefficient of friction is small, realizes defeating a force with a tenderness between friction pair.Through operation test of installing, equipment overall noise significantly drops It is low, it is not more than 50Db, and do not need to lubricate, environment friendly and pollution-free, maintenance expense is low.

Claims

1. a kind of safety and steady type power-transmission system of vertical circulation stereo garage, it is characterised in that: vertical including being mounted on Deceleration system, the circulatory system on the frame body (1) of circulating stereoscopic garage；

The deceleration system includes main motor (20), decelerating motor (2), secondary drive shaft (21), three-level transmission shaft (22), second level Transmission shaft (21) is arranged between decelerating motor (2), three-level transmission shaft (22) and is parallel to the power output shaft of decelerating motor (2) (23), three-level transmission shaft (22)；Between decelerating motor (2) and secondary drive shaft (21), secondary drive shaft (21) and three-level be driven It is connected by chain drive between axis (22)；Three-level transmission shaft (22) is equipped with circle transmission big sprocket wheel (24)；Decelerating motor (2) same to main motor (20) is connected；

The circulatory system includes lifting chain (3) and the circle transmission big sprocket wheel (24) being connected with lifting chain (3), promotes chain Item (3) is to pass through cyclic structure made of wheel shaft (32) successively head and the tail articulated connection as several chain links (31)；On each wheel shaft (32) It is coaxially installed with idler wheel (4)；Have on the outer radial periphery surface of circle transmission big sprocket wheel (24) along its central axes annular array several The driving groove (25) that can be engaged with the idler wheel (4) of lifting chain (3).

2. a kind of safety and steady type power-transmission system of vertical circulation stereo garage as described in claim 1, it is characterised in that: The deceleration system include two primary transmission sprocket wheels (26), two second level ring-type driving chains (27), secondary drive shaft (21), Two secondary transmission sprocket wheels (28), two three-level ring-type driving chains (29), three-level transmission shaft (22), two three-level drive sprockets (210), two circle transmission big sprocket wheel (24)；

Top of power output shaft (23) setting of decelerating motor (2) in one end of secondary drive shaft (21)；Decelerating motor (2) There are two being set on power output shaft (23) power output wheel (211)；Upper two power output wheels (211) institute of secondary drive shaft (21) Be respectively provided with a primary transmission sprocket wheel (26) in plan-position, each power output wheel (211) with away from its nearest first grade transmission chain (26) are taken turns to be connected by a second level ring-type driving chain (27)；

A secondary transmission sprocket wheel (28) is respectively provided on the both ends of secondary drive shaft (21)；Upper two two of three-level transmission shaft (22) Plan-position where grade drive sprocket (28) is respectively provided with a three-level drive sprocket (210)；Each secondary transmission sprocket wheel (28) with away from Its nearest three-level drive sprocket (210) is connected by a three-level ring-type driving chain (29)；

Distinguish a circle transmission big sprocket wheel (24) in the both ends of three-level transmission shaft (22)；Each circle transmission big sprocket wheel (24) is respectively with one Lifting chain (3) is connected.

3. a kind of safety and steady type power-transmission system of vertical circulation stereo garage as claimed in claim 2, it is characterised in that: The diameter of circle transmission big sprocket wheel (24) is not less than 1400mm.

4. a kind of safety and steady type power-transmission system of vertical circulation stereo garage as claimed in claim 2, it is characterised in that: The outer radial periphery surface of circle transmission big sprocket wheel (24) is equipped with no less than 8 for engaging with the idler wheel (4) of lifting chain (3) Driving groove (25).

5. a kind of safety and steady type power-transmission system of vertical circulation stereo garage as claimed in claim 2, it is characterised in that: The diameter of circle transmission big sprocket wheel (24) is greater than the diameter of three-level drive sprocket (210).

6. a kind of safety and steady type power-transmission system of vertical circulation stereo garage as claimed in claim 2, it is characterised in that: The diameter of three-level drive sprocket (210) is greater than the diameter of secondary transmission sprocket wheel (28)；The diameter of secondary transmission sprocket wheel (28) is less than The diameter of primary transmission sprocket wheel (26)；The diameter of power output wheel (211) is less than the diameter of primary transmission sprocket wheel (26).

7. a kind of safety and steady type power-transmission system of vertical circulation stereo garage as claimed in claim 2, it is characterised in that: The both ends of secondary drive shaft (21) are respectively provided with a secondary transmission sprocket wheel (28).

8. a kind of safety and steady type power-transmission system of vertical circulation stereo garage as claimed in claim 2, it is characterised in that: Spacing between secondary drive shaft (21) and three-level transmission shaft (22) is greater than the power output shaft (23) and second level of decelerating motor (2) Spacing between transmission shaft (21).

9. a kind of safety and steady type power-transmission system of vertical circulation stereo garage as claimed in claim 2, it is characterised in that: Stereo garage is equipped with decelerating motor (2), secondary drive shaft (21), three-level transmission shaft (22) from top to bottom.

10. a kind of safety and steady type power-transmission system of vertical circulation stereo garage as claimed in claim 2, feature exist In: two lifting chains (3) are separately mounted to the left and right both ends of frame body (1).

11. a kind of safety and steady type power-transmission system of vertical circulation stereo garage as claimed in claim 2, feature exist In: the power-transmission system includes two stabilising arrangements (5)；Two stabilising arrangements (5) are separately mounted to a promotion chain on frame body (1) It include preceding guide plate (51), the rear deflector (52) of vertical setting, the leading flank of preceding guide plate (51), rear guiding in item (3) The trailing flank of plate (52) is in contact with the outer radial periphery surface of the idler wheel (4) away from its nearest lifting chain (3).

12. a kind of safety and steady type power-transmission system of vertical circulation stereo garage as claimed in claim 11, feature exist In: preceding guide plate (51), the rear deflector (52) of each stabilising arrangement (5) are connected with a longitudinally connected bar (53) respectively.

13. a kind of safety and steady type power-transmission system of vertical circulation stereo garage as claimed in claim 12, feature exist In: longitudinally connected bar (53) is equipped with the attachment device of adjustable preceding guide plate (51), rear deflector (52) spacing.

14. a kind of safety and steady type power-transmission system of vertical circulation stereo garage as claimed in claim 13, feature exist In: longitudinally connected bar (53) is equipped with longitudinal equipped with several screw holes (54), preceding guide plate (51), rear deflector (52) difference spiral shell Nail is connected on the screw hole (54).

15. a kind of safety and steady type power-transmission system of vertical circulation stereo garage as claimed in claim 11, feature exist In: stabilising arrangement (5) is arranged in each circle transmission big sprocket wheel (24) axially adjacent to another circle transmission big sprocket wheel (24) side.

16. a kind of safety and steady type power-transmission system of vertical circulation stereo garage as claimed in claim 11, feature exist In: every chain link (31) includes two carrier bars (33) arranged in parallel, and the same end of two carrier bars (33) is connected with a wheel shaft (32), two carrier bars (33) perpendicular to the central axes of wheel shaft (32)；Idler wheel (4) includes roller body (41), during the both ends of roller body (41) are respectively provided with The columned edge of a wing (42) of the central axes of axis and roller body (41) on the same line, the diameter of roller body (41) are outside Perimeter surface is meshed with the driving groove (25) of the circle transmission big sprocket wheel (24) of stereo garage, when lifting chain (3) rotation, Each idler wheel (4) close stabilising arrangement (5) end the edge of a wing (42) outer radial periphery surface can on the frame body (1) of stereo garage The leading flank of preceding guide plate (51), the trailing flank of rear deflector (52) are in contact.

17. a kind of safety and steady type power-transmission system of vertical circulation stereo garage as claimed in claim 16, feature exist In: the thickness on the edge of a wing (42) at close stabilising arrangement (5) end of each idler wheel (4) is greater than its edge of a wing far from stabilising arrangement (5) end (42) the outer radial periphery surface of thickness, the edge of a wing (42) at close stabilising arrangement (5) end of each idler wheel (4) can be with stereo garage The leading flank of preceding guide plate (51) on frame body (1), the trailing flank of rear deflector (52) are in contact, alternatively,

It is wear-resisting that close stabilising arrangement (5) end on the edge of a wing (42) at close stabilising arrangement (5) end of each idler wheel (4) is coaxially provided with thickening Disk (44), thickening Wear resistance disk (44) can be with leading flank, the rear deflector of the preceding guide plate (51) on the frame body (1) of stereo garage (52) trailing flank is in contact.

18. a kind of safety and steady type power-transmission system of vertical circulation stereo garage as claimed in claim 17, feature exist In: the outer radial periphery surface of idler wheel (4) ontology is equipped with nylon layer (43).

19. a kind of safety and steady type power-transmission system of vertical circulation stereo garage as claimed in claim 17, feature exist In: circle transmission big sprocket wheel (24) is equipped with several lightening holes (212), and the centroid of each lightening hole (212) is along the big chain of circle transmission The centroid annular array of wheel.