A kind of Automobile turntable centering lifting gear and centering anti-drop method
Technical field
The present invention relates to three-dimensional parking device technical field, relate in particular to a kind of Automobile turntable centering lifting gear and centering anti-drop method.
Background technology
The problem of current ubiquity city parking difficulty, it is mainly manifested in the contradiction of parking demand and parking space deficiency, i.e. the contradiction of parking space expansion and urban land deficiency, for this reason, mechanical garage can well address these problems.
Automobile turntable only provides turning effort in the market, and front wheel alignment bar height is low, automobile occurs in actual use and go out the unsafe condition that rotating disk crashes into foundation ditch.
Summary of the invention
The object of the invention is to provides a kind of Automobile turntable centering lifting gear and centering anti-drop method for the deficiencies in the prior art, can carry out neutralizing anti-fall to the automobile on rotating disk, avoid occurring automobile and go out the unsafe condition that rotating disk crashes into foundation ditch, improved Automobile turntable security performance.
For achieving the above object, the present invention realizes by the following technical solutions.
An Automobile turntable centering lifting gear, it comprises rotating disk, rotating disk is provided with lifting anti-drop device and centralising device;
Described lifting anti-drop device comprises lifting motor, lifting drive sprocket, elevating chain, lifting driven sprocket, lifting power transmission shaft, connecting rod, crank, limited block, lifting microswitch, and two groups of lifting cylinder mechanisms corresponding to two front-wheels of automobile, every group of lifting cylinder mechanism comprises support, a spacing cylinder and a plurality of lifting cylinder being arranged side by side, described lifting motor drives and connects lifting drive sprocket, lifting drive sprocket is driven and is connected lifting driven sprocket by elevating chain, lifting driven sprocket connects described crank, crank connects connecting rod, the side-lower of crank is provided with described limited block, described connecting rod connects the middle part of lifting power transmission shaft, the two ends of lifting power transmission shaft are hinged with one end of the lifting cylinder of two groups of lifting cylinder mechanisms respectively, the other end and the support of lifting cylinder are hinged, the axis direction of described lifting cylinder is parallel with automobile direction of advance, spacing cylinder is vertical with lifting cylinder, spacing cylinder is arranged at lifting cylinder and the hinged end position of lifting power transmission shaft, spacing cylinder is provided with described lifting microswitch,
Described centralising device comprises framework, centering motor, centering drive sprocket, centering chain, the axis of guide, slide block, front side centering rod, rear side centering rod, centering power transmission shaft, centering driven sprocket, centering microswitch, contiguous block one, contiguous block two; The two ends of centering power transmission shaft are provided with centering driven sprocket, and the axis direction of centering power transmission shaft is parallel with the axis direction of lifting cylinder, and two centering driven sprockets all drive and are connected with centering chain, and two centering chains are vertical with the axis direction of lifting cylinder; Described centering motor drives and connects centering drive sprocket, and centering drive sprocket drives and connects a wherein centering chain; Described framework is provided with the axis of guide, described front side centering rod and rear side centering rod are provided with the slide block of the socket axis of guide, front side centering rod connects the upper chain of two centering chains by contiguous block one, rear side centering rod connects the lower chain of two centering chains by contiguous block two; Described framework is provided with described centering microswitch in the moving direction relevant position of front side centering rod and rear side centering rod.
Described rotating disk is provided with a plurality of lifting anti-drop devices according to different motor vehicle lengths.
An Automobile turntable centering anti-drop method, it comprises the following steps:
During bicycle parking, the running of the lifting motor of lifting anti-drop device, moves by crank, connecting rod, lifting power transmission shaft, drives lifting cylinder to turn to low level around support pin joint, forms the pit of 100 ~ 200mm; Automobile enters rotating disk, and vehicle front enters one, lifting cylinder to be reduced in the pit forming, and triggers lifting microswitch when front-wheel touches spacing cylinder, and lifting microswitch sends signal automobile and puts in place; Driver leaves garage entrance after receiving rearview mirror, closing automobile motor and car door, and garage entrance automatic door is closed, and turntable rotation is to desired location; Lifting motor antiport, lifting cylinder turns to concordant with plane of rotor disc around support pin joint, and vehicle front is lifted concordant with trailing wheel; The centering motor rotation of centralising device, front side centering rod and rear side centering rod propelling vehicle tire centering, in-position centering microswitch sends signal, centering motor antiport, front side centering rod and rear side centering rod are return dual-side, centering microswitch sends reset signal, and centering motor shuts down; Automobile enters the conveyance warehouse-in state for the treatment of;
While picking up the car, lifting cylinder keeps state concordant with plane of rotor disc, and automobile conveyance is to rotating disk, and the running of the lifting motor of lifting anti-drop device, drives lifting cylinder to turn to low level around support pin joint, forms the pit of 100 ~ 200mm; Vehicle front enters one, lifting cylinder to be reduced in the pit forming, when touching spacing cylinder, triggers on front-wheel lifting microswitch, lifting microswitch sends signal automobile and puts in place, turntable rotation is after desired location, lifting motor antiport, lifting cylinder turns to concordant with plane of rotor disc around support pin joint, vehicle front is lifted concordant with trailing wheel, and wait is picked up the car.
Beneficial effect of the present invention is: a kind of Automobile turntable centering lifting gear of the present invention and centering anti-drop method, can carry out neutralizing anti-fall to the automobile on rotating disk, avoid occurring automobile and go out the unsafe condition that rotating disk crashes into foundation ditch, improved Automobile turntable security performance.
Accompanying drawing explanation
Fig. 1 is structural representation of the present invention.
Fig. 2 is the structural representation of lifting anti-drop device of the present invention.
Fig. 3 is another visual angle structural representation of lifting anti-drop device of the present invention.
Schematic diagram when Fig. 4 is the formation pit of lifting anti-drop device of the present invention.
Fig. 5 is the structural representation of centralising device of the present invention.
Fig. 6 is that the A of Fig. 5 is to schematic diagram.
The specific embodiment
Below in conjunction with drawings and Examples, the present invention is further illustrated.
As shown in Figures 1 to 6, a kind of Automobile turntable centering lifting gear of the present invention, it comprises rotating disk 1, rotating disk 1 is provided with lifting anti-drop device 2 and centralising device 3, described lifting anti-drop device 2 comprises lifting motor 20, lifting drive sprocket 21, elevating chain 22, lifting driven sprocket 23, lifting power transmission shaft 24, connecting rod 29, crank 28, limited block 5, lifting microswitch, and two groups of lifting cylinder mechanisms corresponding to two front-wheels 9 of automobile, every group of lifting cylinder mechanism comprises support 25, spacing cylinder 27 and a plurality of lifting cylinder 26 being arranged side by side, described lifting motor 20 drives and connects lifting drive sprocket 21, lifting drive sprocket 21 is driven and is connected lifting driven sprocket 23 by elevating chain 22, lifting driven sprocket 23 connects described crank 28, crank 28 connects connecting rod 29, the side-lower of crank 28 is provided with described limited block 5, described connecting rod 29 connects the middle part of lifting power transmission shaft 24, the two ends of lifting power transmission shaft 24 are hinged with one end of the lifting cylinder 26 of two groups of lifting cylinder mechanisms respectively, the other end of lifting cylinder 26 and support 25 are hinged, the axis direction of described lifting cylinder 26 is parallel with automobile direction of advance, spacing cylinder 27 is vertical with lifting cylinder 26, spacing cylinder 27 is arranged at lifting cylinder 26 end position hinged with lifting power transmission shaft 24, spacing cylinder 27 is provided with described lifting microswitch.The operating principle of lifting anti-drop device 2 is, lifting motor 20 rotates, by lifting drive sprocket 21, elevating chain 22,23 transmissions of lifting driven sprocket, drive crank 28 rotations successively, crank 28 drivening rods 29 promote lifting power transmission shaft and move for 24 times, thereby lifting cylinder 26 is rotated around support 25 pin joints, form the pit of 100 ~ 200mm, this pit can well play the effect that stops vehicle front 9, prevent automobile displacement when rotating disk 1 rotation, and pit has ramp structure, can not cause damage to vehicle front 9; When lifting motor 20 rotates backward, lifting cylinder 26 upwards rotates until concordant with rotating disk 1 around support 25 pin joints, facilitates automobile turnover rotating disk 1.The amplitude that limited block 5 rotates around support 25 pin joints for limiting lifting cylinder 26, the depth of decision pit.
Described centralising device 3 comprises framework 30, centering motor 31, centering drive sprocket 32, centering chain 33, the axis of guide 34, slide block 35, front side centering rod 7, rear side centering rod 6, centering power transmission shaft 36, centering driven sprocket 39, centering microswitch 38, contiguous block 1, contiguous block 2 60; The two ends of centering power transmission shaft 36 are provided with centering driven sprocket 39, the axis direction of centering power transmission shaft 36 is parallel with the axis direction of lifting cylinder 26, two centering driven sprockets 39 all drive that to be connected with 33, two centering chains 33 of centering chain vertical with the axis direction of lifting cylinder 26; Described centering motor 31 drives and connects centering drive sprocket 32, and centering drive sprocket 32 drives and connects a wherein centering chain 33; Described framework 30 is provided with the axis of guide 34, described front side centering rod 7 and rear side centering rod 6 are provided with the slide block 35 of the socket axis of guide 34, front side centering rod 7 connects the upper chain of two centering chains 33 by contiguous block 1, rear side centering rod 6 connects the lower chain of two centering chains 33 by contiguous block 2 60; Described framework 30 is provided with described centering microswitch 38 in the moving direction relevant position of front side centering rod 7 and rear side centering rod 6.The operating principle of centralising device 3 is, centering motor 31 rotates, drive successively centering drive sprocket 32, centering chain 33, centering driven sprocket 39,36 actions of centering power transmission shaft, the effect of centering power transmission shaft 36 is to make two centering driven sprocket 39 Synchronous Transmission, thereby drives front side centering rod 7 and rear side centering rod 6 synchronously toward middle mobile or synchronous past two side shiftings.Front side centering rod 7 and rear side centering rod 6 act on respectively the both sides of automobile, make automobile low centering position that frictionally moves on lifting cylinder 26, and centering position contributes to improve the safety of automobile turnover, produce collision while avoiding automobile turnover.
As preferred embodiment, described rotating disk 1 is provided with a plurality of lifting anti-drop devices 2 according to different motor vehicle lengths, has improved applicability.
A kind of Automobile turntable centering anti-drop method of the present invention, it comprises the following steps:
During bicycle parking, lifting motor 20 runnings of lifting anti-drop device 2, by crank 28, connecting rod 29,24 actions of lifting power transmission shaft, drive lifting cylinder 26 to turn to low level around support 25 pin joints, form the pit of 100 ~ 200mm; Automobile enters rotating disk 1, and vehicle front 9 enters 26 1, lifting cylinder to be reduced in the pit forming, and front-wheel 9 triggers lifting microswitch while touching spacing cylinder 27, and lifting microswitch sends signal automobile and puts in place; Driver leaves garage entrance after receiving rearview mirror, closing automobile motor and car door, and garage entrance automatic door is closed, and rotating disk 1 rotates to desired location; Lifting motor 20 antiports, lifting cylinder 26 turns to concordant with rotating disk 1 plane around support 25 pin joints, and vehicle front 9 is lifted concordant with trailing wheel; Centering motor 31 runnings of centralising device 3, front side centering rod 7 and rear side centering rod 6 propelling vehicle tire centerings, in-position centering microswitch 38 sends signal, centering motor 31 antiports, front side centering rod 7 and rear side centering rod 6 are return dual-side, centering microswitch 38 sends reset signal, and centering motor 31 shuts down; Automobile enters the conveyance warehouse-in state for the treatment of;
While picking up the car, lifting cylinder 26 keeps and the concordant state of rotating disk 1 plane, and automobile conveyance is to rotating disk 1, and lifting motor 20 runnings of lifting anti-drop device 2, drive lifting cylinder 26 to turn to low level around support 25 pin joints, form the pit of 100 ~ 200mm; Vehicle front 9 enters 26 1, lifting cylinder to be reduced in the pit forming, front-wheel 9 triggers lifting microswitch while touching spacing cylinder 27, lifting microswitch sends signal automobile and puts in place, rotating disk 1 rotates to after desired location, lifting motor 20 antiports, lifting cylinder 26 turns to concordant with rotating disk 1 plane around support 25 pin joints, vehicle front 9 is lifted concordant with trailing wheel, and wait is picked up the car.
In sum, a kind of Automobile turntable centering lifting gear of the present invention and centering anti-drop method, can carry out neutralizing the automobile on rotating disk 1 anti-fallly, avoids occurring automobile and go out the unsafe condition that rotating disk 1 crashes into foundation ditch, improved Automobile turntable 1 security performance.
Certainly, the present invention also can have other numerous embodiments, and in the situation that not deviating from spirit of the present invention and essence thereof, those of ordinary skill in the art can make according to the present invention corresponding change and distortion.The above is only better embodiment of the present invention, and the equivalence of doing according to structure, feature and principle described in patent claim of the present invention therefore all changes or modifies, and is included in scope of patent protection of the present invention.