Summary of the invention
The object of the present invention is to provide a kind of up-down cross sliding type multi-storied garage realizing efficient access, high with space availability ratio, access route is unobstructed, many accesses simultaneously, access efficiency high.
In order to reach above-mentioned purpose, solution of the present invention is:
Realize a up-down cross sliding type multi-storied garage for efficient access, mainly there is garage frame and car bearing platform; Garage frame is annulus moulding, the inner ring storehouse set gradually inside and outside having, year vehicle passage and outer shroud storehouse; Inner ring storehouse and outer shroud storehouse are provided with corresponding upper and lower some layers, and respectively every layer of uniform ring around being laid with warehouse compartment and outer warehouse compartment in several; Carry vehicle passage correspondence and be provided with upper and lower some layers of circuit orbit, every layer of circuit orbit is at least equipped with a car bearing platform, this car bearing platform is connected with the lifting gear driving its lifting; Car bearing platform is in the form of annular discs, is provided with three parking stalls, and these three parking stalls distribute in making fan formula isogonism with circuit orbit center for divergence point; In every layer its angle often between adjacent two warehouse compartments of warehouse compartment and three parking stalls non-conterminous two parking stalls between angle identical; Angle between adjacent two parking stalls of its angle often between adjacent two warehouse compartments of every layer of outer warehouse compartment and three parking stalls is identical.
Described multi-storied garage is also provided with positioning mechanism, and this positioning mechanism has transmitter unit and receiving element; This transmitter unit comprises several contraposition transmitters, and these several contraposition transmitter one_to_one corresponding are located at every interior warehouse compartment and its center position towards year vehicle passage side of outer warehouse compartment; Receiving element has six groups, and one_to_one corresponding is located on the both ends of three parking stalls, and receiving element has the left-hand receiver, meta receiver and the dextrad receiver that are arranged side by side successively; This meta receiver is positioned at the centre position of end, and left-hand receiver and dextrad receiver are equally arranged with meta receiver near the left and right sides of end respectively.
The left and right sides of described meta receiver is also respectively equipped with the first auxiliary receiver and the second auxiliary receiver; This first auxiliary receiver and the second auxiliary receiver and meta receiver are equally arranged; Distance between the first auxiliary receiver and meta receiver is less than the distance of the first auxiliary receiver and left-hand receiver; Distance between the second auxiliary receiver and meta receiver is less than the distance of the second auxiliary receiver and dextrad receiver.
Described lifting gear mainly includes lifting motor and main shaft, and this main shaft is provided with reel, and this reel is provided with duplex twin cable around the home in the same way, and this twin cable connects the opposite end of car bearing platform respectively.
Described parking stall is vehicle-containing, and this vehicle-containing has plate body, and the below of plate body is provided with for promoting and rotating the lifting rotating mechanism of this plate body.
The end rearward of described plate body is added is provided with beam of keeping off a car, and the keep off a car front of beam of the correspondence on this plate body is also provided with triangle blend stop; On the both sides of this plate body and the front of corresponding triangle blend stop is provided with correction skewback.
Described plate body has two curb girders and one-body molded plate, and this two curb girder is integrally connected on the dual-side of one-body molded plate; Centre and the two ends of one-body molded plate form groove of stepping down respectively, and in this groove of stepping down, coupling is inlaid with stiffening girder respectively, and the two ends of this stiffening girder are integrally connected on two curb girders respectively; The leading section of described one-body molded plate is configured with guide-car portion toward having a down dip, and this guide-car portion extends to outside the front end of two curb girders.
Described vehicle-containing is also provided with the controlling organization that puts in place, and this controlling organization that puts in place comprises portable plate, elastic component and limit switch; This portable plate is connected to by elastic component keeps off a car on the leading flank of beam, and limit switch to be located on beam of keeping off a car and to be positioned at portable plate position behind, and this limit switch is electrically connected with voice announcer by control unit.
Described beam of keeping off a car also is provided with protection post, and this protection post is positioned at portable plate position behind.
Described car bearing platform is connected with lifting control mechanism, this lifting control mechanism includes the first limit switch, the second limit switch, lifting receiver and lifting transmitter, this first limit switch, the second limit switch and lifting receiver are presented down and are arranged on the vertical beam arm of multi-storied garage, on the edge that car bearing platform is located at by lifting transmitter and with the corresponding setting of lifting receiver.
Described car bearing platform is connected to and promotes on steelframe, is connected with up and down between this lifting steelframe and car bearing platform by connecting rod; The bottom of connecting rod is arranged with adapter sleeve, the tapered shape in bottom of this adapter sleeve; The bottom necking down of connecting rod forms a nested rings, and the upper end of this nested rings has a confined planes; Adapter sleeve coupling is sheathed in nested rings and the upper end of this adapter sleeve and conflicts on confined planes; Car bearing platform offers the assembly hole matched with connecting rod bottom, the openend of this assembly hole is formed with taper enlarging; Be provided with the guard ring suitable with it in taper enlarging, this guard ring is set on connecting rod.
After adopting such scheme, the present invention realizes the up-down cross sliding type multi-storied garage of efficient access, garage frame is designed to the annulus moulding be made up of inner ring storehouse, year vehicle passage and outer shroud storehouse, every layer of circuit orbit is at least equipped with a car bearing platform, think interior warehouse compartment and the outer warehouse compartment access vehicle of respective layer, each layer car bearing platform does not influence each other, and hoist trunk can separate independent setting, vehicle process route is accessed very unobstructed, for high efficiency access vehicle provides safeguard with this; More mainly, car bearing platform of the present invention is designed with dexterously three parking stalls, and the ingenious distribution of interior warehouse compartment and outer warehouse compartment, three parking stalls can carry three cars at most simultaneously, and simultaneously toward interior warehouse compartment or the outer warehouse compartment Transport Vehicle of setting, and the mode of past warehouse compartment (interior warehouse compartment and outer warehouse compartment) Transport Vehicle can free combined change simultaneously, to adapt to changeable room bicycle parking and demand of picking up the car, access efficiency is high, and space availability ratio is high, strong adaptability.
Accompanying drawing explanation
Fig. 1 is the front view of up-down cross sliding type multi-storied garage of the present invention;
Fig. 2 is the enlarged drawing of local A in Fig. 1;
Fig. 3 is the layout schematic diagram of positioning mechanism of the present invention;
Fig. 4 is the front view of vehicle-containing first embodiment of the present invention;
Fig. 5 is the enlarged drawing of local B in Fig. 4;
Fig. 6 is the front view of vehicle-containing second embodiment of the present invention;
Fig. 7 is the enlarged drawing of Local C in Fig. 6;
Fig. 8 is the front view of the one-body molded plate of vehicle-containing of the present invention;
Fig. 9 is the schematic diagram that connecting rod of the present invention and car bearing platform assemble;
Figure 10 is the schematic diagram of lifting control mechanism of the present invention;
Figure 11 is the schematic diagram of lifting gear of the present invention.
Label declaration
Garage frame 1 inner ring storehouse 11
Interior warehouse compartment 111 years vehicle passages 12
The outer warehouse compartment 131 in outer shroud storehouse 13
Car bearing platform 2 parking stall 2L
Plate body 20 curb girder 201
The one-body molded plate 203 of stiffening girder 202
Step down groove 2031 guide-car portion 2032
Wave-shape board 204 is kept off a car beam 21
Triangle blend stop 22 corrects skewback 23
Promote rotating mechanism 24 assembly hole 25
Taper enlarging 251 guard ring 26
Positioning mechanism 3 transmitter unit 31
Contraposition transmitter 311 receiving element 32
Left-hand receiver 321 meta receiver 322
The auxiliary receiver 324 of dextrad receiver 323 first
Second auxiliary receiver 325
Put in place controlling organization 4 portable plate 41
Elastic component 42 limit switch 43
Protection post 44
Promote steelframe 5 connecting rod 51
Nested rings 511 confined planes 512
Adapter sleeve 52
Lifting control mechanism 6 first limit switch 61
Receiver 62 transmitter 63
Second limit switch 64 is beam arm 7 vertically
Main shaft 81 reel 82
Twin cable 83.
Detailed description of the invention
Below in conjunction with the drawings and specific embodiments, this case is described in further detail.
This case relates to a kind of up-down cross sliding type multi-storied garage realizing efficient access, as shown in Figure 1-2, mainly has garage frame 1 and car bearing platform 2.
Garage frame 1 is annulus moulding, the inner ring storehouse 11 that it sets gradually inside and outside having, year vehicle passage 12 and outer shroud storehouse 13.Inner ring storehouse 11 and outer shroud storehouse 13 are provided with corresponding upper and lower some layers (Fig. 1 provide be the schematic top plan view of multi-storied garage), and every layer of uniform ring has warehouse compartment 111 and outer warehouse compartment 131 in several around laying (divergence expression laying) respectively, often there is angle between warehouse compartment 111 in adjacent two and angle is equal, equally often there is angle between adjacent two outer warehouse compartments 131 and angle is equal.Carry vehicle passage 12 correspondence and be provided with upper and lower some layers of circuit orbit, every layer of circuit orbit is at least equipped with a car bearing platform 2, every layer that preferably carries vehicle passage 12 is provided with independently rising passway and decline passway, be beneficial to every layer of car bearing platform 2 and independently carry out descending operation efficiently again, guarantee efficiently to access vehicle.The rising passway of described every layer and decline passway can be distributed in the diverse location place of annular garage frame, and play scattering vehicles and come in and go out, the vehicle stream of people that releives acts on.
Car bearing platform 2 is connected with the lifting gear driving its lifting, as shown in figure 11, this lifting gear includes lifting motor and main shaft 81, lifting motor and main shaft 81 are in transmission connection mutually, this main shaft 81 is provided with reel 82, and this reel 82 is arranged with wire rope, and this wire rope adopts twin cable 83, it adopts duplex mode in the same way, and around the home, twin cable 83 is connected to the opposite end of car bearing platform 2 after guiding respectively by guide wheel.In the specific embodiment provided, the reel 82 on main shaft 81 is provided with two groups, and the twin cable 83 of corresponding two groups is connected on four corner locations of car bearing platform 2, thus reinforcement car bearing platform 2 steadily connects securely again and is steadily elevated.Described connection the shackle line driving car bearing platform to be elevated adopts duplex mode in the same way that around the home, this twin cable, in level upwards folding and unfolding in the same way, does not exist variable angle problem, in this drive car bearing platform lifting very steadily, reliable.
Car bearing platform 2 is in the form of annular discs, as shown in Figure 2, be provided with three parking stall 2L, these three parking stall 2L distribute in making fan formula isogonism with circuit orbit center (also the central point in inner ring storehouse 11 or outer shroud storehouse 13) for divergence point, and the angle between adjacent two parking stalls of three parking stall 2L is equal.In every layer its angle often between adjacent two warehouse compartments of warehouse compartment 111 and three parking stall 2L non-conterminous two parking stalls between the angle of (namely between outermost two parking stall) identical; Meanwhile, the angle between adjacent two parking stalls of its angle often between adjacent two warehouse compartments of every layer of outer warehouse compartment 131 and three parking stall 2L is identical.In this, when car bearing platform 2 moves to arbitrary para postion, each parking stall 2L at least with corresponding in warehouse compartment 111 and/or outer warehouse compartment 131 corresponding, example as provided in Fig. 2 is, the interior warehouse compartment 111 that the parking stall of both sides is corresponding with its both sides and outer warehouse compartment 131 all corresponding, middle parking stall is corresponding with outer warehouse compartment 131 corresponding outside it; When car bearing platform 2 turn left or toward turn right a parking stall angle time, the interior warehouse compartment 111 that middle parking stall is corresponding with its both sides and outer warehouse compartment 131 all corresponding, the parking stall of both sides is corresponding with outer warehouse compartment 131 corresponding outside it.
In this multi-storied garage of the present invention, the Transport Vehicle situation that car bearing platform 2 can be changeable according to reality, once can access three vehicles at most simultaneously, and can do adjustment flexibly according to actual conditions.Such as, when there to be the situations to be stored such as three cars simultaneously, multiple bicycle parking mode can be had according to the situation of empty warehouse compartment, such as all be stored in outer warehouse compartment 131, outermost two is stored in interior warehouse compartment 111 and intermediate car is stored in outer warehouse compartment 131, intermediate car is stored in interior warehouse compartment 111 and outermost two is stored in outer warehouse compartment 131, etc.Deposit two cars situation simultaneously, also in like manner have various ways; In like manner also can adjust flexibly when picking up the car, realize in order with this, high efficiency Transport Vehicle operates again flexibly, particularly Transport Vehicle peak time, such as peak period on and off duty, peak periods in night, market etc., the advantage of multi-storied garage high efficiency access car of the present invention just extremely highlights.
When accessing in order to ensure car bearing platform 2, fixed point stops, and as shown in Figure 3, multi-storied garage of the present invention is also provided with positioning mechanism 3, has transmitter unit 31 and receiving element 32.Transmitter unit 31 comprises several contraposition transmitters 311, these several contraposition transmitter 311 one_to_one corresponding are located at every interior warehouse compartment 111 and its center position (only illustrate in Fig. 3 and be located on outer warehouse compartment 131, interior warehouse compartment 111 in like manner) towards year vehicle passage 12 side of outer warehouse compartment 131.
Receiving element 32 has six groups, and one_to_one corresponding is located on the both ends of three parking stall 2L, is oppositely arranged respectively with interior warehouse compartment 111 and outer warehouse compartment 131; Receiving element 32 its there is the left-hand receiver 321, meta receiver 322 and the dextrad receiver 323 that are arranged side by side successively; Meta receiver 322 is positioned at the centre position of end, and left-hand receiver 321 and dextrad receiver 323 are arranged near the left and right sides of end respectively, and this left-hand receiver 321 and dextrad receiver 323 are equally arranged with meta receiver 322.
Preferably, the left and right sides of meta receiver 322 is also respectively equipped with the first auxiliary receiver 324 and the second auxiliary receiver 325.Further, this first auxiliary receiver 324 and the second auxiliary receiver 325 are equally arranged with meta receiver 322.Further, the distance between the first auxiliary receiver 324 and meta receiver 322 is less than the distance of the first auxiliary receiver 324 and left-hand receiver 321; Distance in like manner between the second auxiliary receiver 325 and meta receiver 322 is less than the distance of the second auxiliary receiver 325 and dextrad receiver 323.The receiver of meta receiver 322 both sides is symmetrical set, and adapts to left-hand and the traversing alignment situation of dextrad with this, and described secondary sink and left and right receiver distance arrange comparatively large, are mainly beneficial to the effect of deceleration transition buffer.
Preferably, described transmitter unit 31 and receiving element 32 can be various ways, and provide preferred embodiment and adopt optoelectronic switch mode, namely transmitter unit 31 is optoelectronic switch transmitter unit, and receiving element 32 is optoelectronic switch receiving element.
As shown in Figure 3, for car bearing platform 2 turn right (in Fig. 3 for up) traversing and be set as middle parking stall and warehouse compartment 1B contraposition, now the transmitter 311 of warehouse compartment 1B sends signal specific (other parking stalls do not send signal or send unlike signal).Car bearing platform 2 finds warehouse compartment 1B toward moving right, when the dextrad receiver 323 of car bearing platform 2 move to align with the transmitter 311 of warehouse compartment 1B time, dextrad receiver 323 receives signal, show close to the warehouse compartment 1B found, now control appliance sends signal control motor (drive car bearing platform 2) reduces speed now driving, and car bearing platform 2 reduces speed now movement.Afterwards, when the second companion receiver 325 move to align with the transmitter 311 of warehouse compartment 1B and receive signal time, now control appliance sends signal system dynamic load ride 2, car bearing platform 2 can continue mobile a bit of distance forward due to inertia, when this little segment distance is just the distance between the second auxiliary receiver 325 and meta receiver 322, meta receiver 322 receives signal, and contraposition is accurate just for car bearing platform 2; When meta receiver 322 does not receive signal, showing that described little segment distance is less than is distance between the second auxiliary receiver 325 and meta receiver 322, now control appliance controls car bearing platform 2 and finely tunes displacement forward, until meta receiver 322 receives signal; Interrupt again after meta receiver 322 receives signal, showing that described little segment distance is greater than is distance between the second auxiliary receiver 325 and meta receiver 322, now control appliance controls car bearing platform 2 and finely tunes displacement, until meta receiver 322 receives signal again backward.Car bearing platform 2 is in like manner traversing toward left direction, tires out no longer in detail here and states.Pick up the car location time in like manner.On at least two parking stalls of car bearing platform 2 during vehicle, detent mechanism on this correspondence two parking stalls or can select wherein one group of performance positioning function simultaneously, preferably so that wherein one group and other one group are auxiliary mode, reach accurate positioning with this reliable, guarantee to get bicycle parking safe and reliable.
In this, described positioning mechanism to coordinate to receiver by transmitter and left/right and controls, and first carries out deceleration-operation, to coordinate afterwards and controls, the brake operating after slowing down by contraposition transmitter with meta receiver; This kind of control mode, guarantees the car bearing platform speed of service at ordinary times, and entering corresponding parking stall and first slow down before not putting in place completely, the contraposition accuracy after guaranteeing with this, also improves intact stability and safety operation simultaneously.Further receiving element also can be provided with the first auxiliary receiver and the second auxiliary receiver, for braking in advance and finely tuning contraposition after braking, strengthens contraposition accuracy and reliability further with this.
Described parking stall 2L is vehicle-containing, as shown in figs. 4-7, this vehicle-containing has plate body 20, the below of plate body 20 is provided with and promotes rotating mechanism 24, is promoted and swivel plate body 20, realize plate body 20 and do 180 degree of rotations by this lifting rotating mechanism 24, be beneficial to somerset with this to turn to and realize access effect, and do not affect contiguous parking stall, also coordinate the design of vehicle-containing upper limit mechanism simultaneously, realize accessing vehicle operating toward interior warehouse compartment 111.
Preferably, described plate body 20 is provided with position-limit mechanism, and specifically, the end rearward of plate body 20 is added is provided with beam 21 of keeping off a car, and the keep off a car front of beam 21 of the correspondence on this plate body 20 is also provided with triangle blend stop 22; On the both sides of this plate body 20 and front of corresponding triangle blend stop 22 is provided with and corrects skewback 23; Vehicle-containing of the present invention is provided with the correction skewback 23, the triangle blend stop 22 that are arranged according to this by front and back and beam 21 of keeping off a car forms position-limit mechanism, corrects skewback 23 by its inclined plane, for sailing the left and right of vehicle of vehicle-containing into carrying out guiding corrective action; Beam 21 of keeping off a car puts in place for falling back to vehicle and carries out prompting and position-limiting action, now the trailing wheel of vehicle is positioned at triangle blend stop 22 and keeps off a car between beam 21, effective position-limiting action is carried out front and back to vehicle respectively by triangle blend stop 22 and beam 21 of keeping off a car, finally realize vehicle to hit exactly on vehicle-containing and to deposit and by firmly spacing, process of depositing is simple and convenient, safe and reliable, very practical.
Be plate body 20 first preferred embodiment as illustrated in figures 4-5, plate body 20 has two curb girder 201, three road stiffening girder 202 and one-body molded plates 203.Two curb girders 201 are integrally connected on the dual-side of one-body molded plate 203.One-body molded plate 203 is integrated punch forming sheet material, and as shown in Figure 8, step down groove 2031 in the middle of it and two ends respectively punch forming.Three road stiffening girders 202 mate respectively and are embedded in this three road and step down in groove 2031, and the two ends of stiffening girder 202 are integrally connected on two curb girders 201 respectively.The plate construction that the main body of plate body 20 adopts integrated punching shaping, and also form groove 2031 of stepping down respectively in the centre of this one-body molded plate and two ends, this groove 2031 of stepping down is arranged for mating for stiffening girder 202, the vehicle-containing formed in this is combined dexterously by one-body molded plate 203 and three road stiffening girders 202, coordinate two curb girders 201 of both sides, make vehicle-containing terminal with compact integral structure of the present invention reasonable, and there is high strength feature, meet the requirement of vehicle-containing high bearing capacity.
Preferably, the leading section of one-body molded plate 203 is configured with guide-car portion 2032 toward having a down dip, and this guide-car portion 2032 extends to outside the front end of two curb girders 201, plays being beneficial to the effect that vehicle sails vehicle-containing (parking stall) into this.
Be plate body 20 second preferred embodiment as shown in fig. 6-7, there is two curb girder 201, three road stiffening girders 202, some wave-shape boards 204.Two curb girders 201 are in being oppositely arranged, three road stiffening girders 202 are integrally connected to centre and the end positions place, left and right of two curb girders 201 respectively, between two curb girders 201, correspondence has two void region, place, some wave-shape boards 204 are integrally paved with described two void region, place, and the two ends of every wave-shape board 204 are integrally connected on two curb girders 201 respectively.
Described vehicle bearing plate of multi-storied garage, vehicle-containing has additional three road stiffening girders 202, and this three roads stiffening girder 202 be before, during and after arrange, humidification is effectively played to the integrally-built Rigidity and strength of vehicle-containing, on the maintenance succinct package assembly basis of vehicle-containing, greatly improve the supporting capacity of vehicle-containing.
The positive skewback 23 of high-ranking officers of the present invention, triangle blend stop 22 and this three part of beam 21 of keeping off a car also are designed to position adjustable structure especially, wherein correct skewback 23 and triangle blend stop 22 and can be designed to all around that position is adjustable, it is adjustable that beam 21 of keeping off a car is designed to front and back position, in this make its can simple application in the vehicle-containing structure of the various vehicle of correspondence, promote further the Practical Performance of vehicle-containing position-limit mechanism of the present invention.
Above-mentioned position is adjustable, and mode can have various embodiments, is described below for beam 21 of keeping off a car, and correction skewback 23 and triangle blend stop 22 in like manner design.As shown in Figure 7, be equipped with installing hole 211 in the two ends of beam 21 of keeping off a car, the both sides of plate body 20 be laid with along the longitudinal direction spaced several adjustment holes 2011(and provide the embodiment arranging 5).Installing hole 211 together with wherein an adjustment hole 2011 lock onto, realizes in this location assembling of beam 21 on plate body 20 of keeping off a car by locking member.Adjustment keep off a car beam 21 front and back position time, only installing hole 211 need be regulated mutually to lock from different adjustment holes, convenient simply again.
Further, the installing hole 211 at its two ends of beam 21 of keeping off a car is respectively equipped with several, and these several be set in distance.Specific embodiment is that interval arranges 4 installing holes 211.In this, the beam 21 that makes to keep off a car is applicable to the assembling of the vehicle-containing of different in width, only need install by the installing hole 211 of relevant position is corresponding easy.
Preferably, vehicle-containing of the present invention is also provided with the controlling organization 4 that puts in place, it is located at keeps off a car on beam 21, as shown in Figure 5, includes portable plate 41, elastic component 42 and limit switch 43.Portable plate 41 is connected to by elastic component 42 keeps off a car on the leading flank of beam 21, and what elastic component 42 was concrete is provided with two pieces arranged side by side, to strengthen the stationarity of portable plate 41.Limit switch 43 to be located on beam 21 of keeping off a car and to be positioned at portable plate 41 position behind, and this limit switch 43 is electrically connected on associated control element, and this associated control element is electrically connected with voice announcer.When vehicle sails vehicle-containing into, by back wheels of vehicle suitably conflict portable plate 41 backward, portable plate 41 touches limit switch 43, and limit switch 43 action sends signal to control unit, control voice announcer voice broadcast by control unit processing signals, to move backward to remind driver put in place.
Preferably, controlling organization 4 also has protection post 44, and this protection post 44 to be located on beam 21 of keeping off a car and to be positioned at portable plate 41 position behind, carries out suitably spacing with this to the amplitude of moving after portable plate 41, thus plays protection limit switch 43 and act on.In specific embodiment, protection post 44 is provided with arranged side by side two.Preferably, in order to the accurate unfailing performance of the mechanism that tightens control, the controlling organization 4 that puts in place is provided with two groups, lays respectively at the left and right sides place near beam 21 of keeping off a car.
Preferably, as shown in Figure 9, car bearing platform 2 is connected to and promotes on steelframe 5, is connected with between this lifting steelframe 5 and car bearing platform 2 by connecting rod about 51; Specifically, connecting rod 51 can integrally be connected with on lifting steelframe 5, assembles and be located by connecting between connecting rod 51 and car bearing platform 2.The bottom of connecting rod 51 is arranged with adapter sleeve 52, and this adapter sleeve 52 adopts wear-resistant plastic material, long working life.The bottom of adapter sleeve 52 is in the cone-shaped toward free end (down) convergent.Carry on car cover platform 2 and offer assembly hole 25, this assembly hole 25 is suitable with the bottom of connecting rod 51.The openend of assembly hole 25 is formed with the taper enlarging 251 of up flaring mouth.
During the assembling car bearing platform 2 of location, coordinate by the phase mutual designation of the pyramidal structure of adapter sleeve 52 bottom with the taper enlarging 251 of assembly hole 25, realize simply assembling efficiently again between connecting rod 51 bottom and car bearing platform 2; In elastic conjunction between adapter sleeve 52 and assembly hole 25, car bearing platform 2 level firmly locates assembling again securely.Due to, the transition of adapter sleeve 52 connects, and the assembly hole 25 of connecting rod 51 and car bearing platform 2 is not worn, but turns stressed by adapter sleeve 52.Make it firmly assemble inefficacy when adapter sleeve 52 is frayed, during maintenance, only need provide for simple replacement of adapter sleeve 52, replacement operation is very convenient, time saving and energy saving, and cost is low.
Preferably, the bottom necking down of connecting rod 51 forms a nested rings 511, and the upper end of this nested rings 511 has a confined planes 512.Adapter sleeve 52 coupling is sheathed in nested rings 511, and conflicts on confined planes 512 in the upper end of this adapter sleeve 52.The steadiness under adapter sleeve 52 assembling process and confined state is strengthened with this structure, and the compactedness of structure.
Preferably, be also provided with the guard ring 26 suitable with it in taper enlarging 251, this guard ring 26 is set on connecting rod 51, specifically can be nested with and be connected with on adapter sleeve 52.Further, the upper end of this guard ring 26 and the upper end of adapter sleeve 52 flush.After assembling with this as shown in Figure 9, whole assembly structure concision and compact, also can promote protection safety performance.
Preferably, as shown in Figure 10, car bearing platform 2 is connected with lifting control mechanism 6, and multi-storied garage is provided with vertical beam arm 7, and this vertical beam arm 7 is provided with the first limit switch 61 and receiver 62.This first limit switch 61 and receiver 62 are in setting up and down.The edge of car bearing platform 2 is provided with transmitter 63, the setting corresponding with receiver 62 of this transmitter 63.Car bearing platform 2 is in lifting process, and the signal that transmitter 63 sends can be received by the receiver 62 flushed with it.In specific embodiment, described transmitter 63 is optoelectronic switch transmitter, and receiver 62 is optoelectronic switch receiver.In preferred embodiment, vertical beam arm 7 be provided with left and right two groups, then the first limit switch 61, receiver 62 and transmitter 63 respectively correspondence be provided with two groups.Two groups of settings can strengthen structure secure safety.Preferably, vertical beam arm 7 is also provided with the second limit switch 64, this second limit switch 64 is positioned at the top of the first limit switch 61, plays double shield effect.
In car bearing platform 2 lifting process of the present invention, transmitter 63 on car bearing platform 2 sends signal, when the receiver 62 on vertical beam arm 7 receives signal, show that car bearing platform 2 rises to the position that to align with receiver 62, now send control signal by correlation control unit, car bearing platform 2 is reduced speed now rising, car bearing platform 2 after deceleration can continue the certain distance that more slowly rises, thus suitable power touch the first limit switch 61, now correlation control unit sends signal and controls lifting appliance power-off, and car bearing platform 2 stops rising.Adopt the Lifting scheme stopped again that first slows down, greatly strengthen the stationarity in vehicle-containing lifting process, safety and reliability.Even if occur the first limit switch 61 break down or malfunctioning time, continue rise car bearing platform 2 also can by the second limit switch 64 be used for realize stop rising, greatly improve security performance with this.
The foregoing is only the preferred embodiments of the present invention, all equalizations done with the claims in the present invention scope change and modify, and all should belong to the scope of the claims in the present invention.