阅读说明：本技术 一种双载车板同时交换的圆形立体车库 (Circular stereo garage with double vehicle carrying plates exchanged simultaneously ) 是由 杨旭 王亮亮 冯生健 李娟� 吴东刚 杨海飞 冯安琪 于 2021-06-30 设计创作，主要内容包括：本发明公开了一种双载车板同时交换的圆形立体车库,解决了存车效率低下的问题,包括圆柱结构的多层框架、交换装置、搬运装置、车位装置；多层框架包括交换层、多个存车层、巷道；交换装置包括一个载车板、升降机构、上层交换机构、下层交换机构；搬运装置包括一个载车板、提升机、旋转机构、搭接机构、上层搬运机构、下层搬运机构；车位装置包括一个载车板、上层输送机构、下层输送机构；上层交换机构与上层搬运机构交换载车板；同时,下层搬运机构与下层交换机构交换载车板；上层搬运机构与上层输送机构交换载车板；同时,下层输送机构与下层搬运机构交换载车板；搭接机构用于将搬运装置的载车板驱动力传递至交换装置或车位装置上。(The invention discloses a circular stereo garage with double vehicle carrying plates exchanged simultaneously, which solves the problem of low parking efficiency and comprises a multi-layer frame with a cylindrical structure, an exchange device, a carrying device and a parking space device; the multi-layer frame comprises an exchange layer, a plurality of parking layers and a roadway; the exchange device comprises a vehicle carrying plate, a lifting mechanism, an upper exchange mechanism and a lower exchange mechanism; the carrying device comprises a vehicle carrying plate, a lifting machine, a rotating mechanism, a lapping mechanism, an upper layer carrying mechanism and a lower layer carrying mechanism; the parking space device comprises a vehicle carrying plate, an upper layer conveying mechanism and a lower layer conveying mechanism; the upper layer exchange mechanism and the upper layer carrying mechanism exchange the vehicle carrying plate; meanwhile, the lower-layer carrying mechanism and the lower-layer exchange mechanism exchange the vehicle carrying plate; the upper layer carrying mechanism and the upper layer conveying mechanism exchange vehicle carrying plates; meanwhile, the lower layer conveying mechanism and the lower layer carrying mechanism exchange vehicle carrying plates; the lapping mechanism is used for transmitting the driving force of the vehicle carrying plate of the carrying device to the exchanging device or the parking space device.)

1. The utility model provides a circular stereo garage that two sweep exchanges simultaneously carries which characterized in that: the device comprises a multi-layer frame (1) with a cylindrical structure, an exchange device (2), a carrying device (3) and a parking space device (4);

the multi-layer frame (1) comprises an exchange layer (11) which is flush with the ground, a plurality of parking layers (12) and a roadway (13) which is arranged in the center of the multi-layer frame (1) and used for vertically communicating the exchange layer (11) with the parking layers (12); each parking level (12) comprises a plurality of parking spaces (14) arranged radially;

the exchange device (2) is arranged in the exchange layer (11) and comprises a vehicle carrying plate (5), a lifting mechanism (21), an upper-layer exchange mechanism and a lower-layer exchange mechanism (23); the upper-layer exchange mechanism is positioned above the lower-layer exchange mechanism (23), the lifting mechanism (21) is positioned below the lower-layer exchange mechanism (23), and the lifting mechanism (21) is used for lifting the car carrying plate (5) on the lower-layer exchange mechanism (23) to the upper-layer exchange mechanism;

the carrying device (3) is arranged in the roadway (13) and comprises a vehicle carrying plate (5), a lifting machine (31), a rotating mechanism (32), a lapping mechanism (33), an upper layer carrying mechanism (34) and a lower layer carrying mechanism (35); the upper layer conveying mechanism (34) is positioned above the lower layer conveying mechanism (35); the lifter (31) is used for realizing the up-and-down movement of the carrying device (3) in the roadway (13); the rotating mechanism (32) is used for realizing synchronous rotation of the lapping mechanism (33), the upper layer conveying mechanism (34) and the lower layer conveying mechanism (35);

a parking space device (4) is arranged on the parking space (14), and the parking space device (4) comprises a vehicle carrying plate (5), an upper layer conveying mechanism (41) and a lower layer conveying mechanism (42); the upper layer conveying mechanism (41) is positioned above the lower layer conveying mechanism (42);

the upper-layer exchange mechanism of the exchange device (2) exchanges the car carrying plate (5) with the upper-layer conveying mechanism (34) of the conveying device (3); meanwhile, the lower-layer conveying mechanism (35) of the conveying device (3) exchanges the vehicle carrying plate (5) with the lower-layer exchange mechanism (23) of the exchange device (2);

the upper-layer conveying mechanism (34) of the conveying device (3) and the upper-layer conveying mechanism (41) of the parking space device (4) exchange the car carrying plate (5); meanwhile, the lower layer conveying mechanism (42) of the parking space device (4) and the lower layer conveying mechanism (35) of the conveying device (3) exchange the vehicle carrying plate (5);

the lapping mechanism (33) of the conveying device (3) is used for lapping the conveying device (3) and the exchange device (2) or the parking space device (4), the driving force of the conveying device (3) is transmitted to the exchange device (2) or the parking space device (4), and the exchange transmission of the vehicle carrying plate (5) between the conveying device (3) and the exchange device (2) or the parking space device (4) is achieved.

2. The circular stereo garage with the two vehicle carrying plates exchanged simultaneously according to claim 1, is characterized in that: the lifting machine (31) comprises a lifting frame (311), a vertical rail (312) and a leveling positioning device (313); the vertical rail (312) is arranged on the multi-layer frame (1) along a roadway (13); the leveling positioning device (313) comprises a turntable (314), a driving motor (315) and four positioning components; each positioning assembly comprises a connecting rod (317), a sliding rod (318), a sliding rod seat (319) and a positioning seat (310) matched with the sliding rod (318), and the positioning seat (310) is installed on the vertical track (312) and corresponds to the exchange layer (11) and each parking layer (12); the sliding rod seat (319) and the driving motor (315) are arranged on the lifting frame (311); the rotary disc (314) is driven by a driving motor (315), and the leveling positioning of the elevator (31) in the roadway (13) is realized through the matching of the sliding rods (318) in the four positioning assemblies and the corresponding positioning seats (310).

3. The circular stereo garage with the two vehicle carrying plates exchanged simultaneously according to claim 2, is characterized in that: the lifting frame (311) is a cross-shaped bracket, and the lapping mechanism (33) is positioned above the center of the lifting frame (311); the turntable (314) of the leveling positioning device (313) is positioned at the center of the lifting frame (311), the sliding rod seats (319) are fixedly arranged at the four ends of the lifting frame (311), and the connecting rods (317) are arranged along the lifting frame (311) and positioned below the lifting frame (311); the driving motor (315) drives the connecting rod (317) to move through the turntable (314); the end part of the lifting frame (311) is provided with a lifting guide wheel set (303), and the lifting guide wheel set (303) is matched with the vertical rail (312).

4. The circular stereo garage with the two vehicle carrying plates exchanged simultaneously according to claim 3, is characterized in that: the lapping mechanism (33) comprises a central frame (38) and two mounting frames (39) symmetrically arranged at two sides of the central frame (38);

the lower-layer carrying mechanism (35) comprises a plurality of third conveying units and lower carrying motors (354), wherein the third conveying units and the lower carrying motors are symmetrically arranged on the two mounting frames (39) and move synchronously; the third conveying unit comprises a third rotating shaft (356) arranged on the mounting frame (39) and a third roller (352) and a third chain wheel (353) which are respectively arranged at two ends of the third rotating shaft (356); the third chain wheel (353) is positioned outside the mounting frame (39), and the third roller (352) is positioned inside the mounting frame (39); the lower carrying motor (354) is fixedly connected to a mounting frame (39) at one side, an output shaft of the lower carrying motor (354) is connected with a second driving chain wheel (355), and the second driving chain wheel (355) is connected with one of the third chain wheels (353) through a chain;

the upper-layer carrying mechanism (34) comprises a plurality of fourth conveying units which are symmetrically arranged on two mounting frames (39) and move synchronously, an upper carrying motor (344), a carrying connecting shaft (345), a transmission force shaft (347) and a transmission force chain wheel (348); the fourth conveying unit comprises a fourth rotating shaft (349) arranged on the mounting frame (39), and a fourth roller (342) and a fourth chain wheel (343) which are respectively arranged at two ends of the fourth rotating shaft (349); the fourth chain wheel (343) is positioned outside the mounting frame (39), and the fourth roller (342) is positioned inside the mounting frame (39); two fourth rotating shafts (349) with symmetrical positions are connected through a conveying connecting shaft (345); the upper carrying motor (344) is fixedly connected to the mounting frame (39) on the other side, an output shaft of the upper carrying motor (344) is connected with a first driving chain wheel (346), and the first driving chain wheel (346) is connected with one fourth chain wheel (343) through a chain;

the transmission power shaft (347) is parallel to the conveying connecting shaft (345) and is located on the same plane, two ends of the transmission power shaft are respectively connected to the two mounting frames (39) in a rotating mode, the transmission power shaft penetrates through the outer sides of the mounting frames (39) and then is provided with the transmission power chain wheel (348), and the transmission power chain wheel (348) is connected with one third chain wheel (353) through a chain.

5. The circular stereo garage with the two vehicle carrying plates exchanged simultaneously according to claim 4, is characterized in that:

the clutch mechanism (33) further comprises a clutch gear set (36), the clutch gear set (36) comprising a driving clutch gear (37).

6. The circular stereo garage with the two vehicle carrying plates exchanged simultaneously according to claim 5, is characterized in that: the rotating mechanism (32) comprises a rotating wheel (321), an annular track (322), a rotating motor (323), a rotating driving gear (324) and a rotating driven gear (325); the rotating wheel (321) is fixedly arranged at the bottom of the mounting frame (39); the annular track (322) is fixedly connected to the lifting frame (311); the rotating motor (323) is arranged on the lifting frame (311); an output shaft of the rotating motor (323) is connected with a rotating driving gear (324), the rotating driving gear (324) is meshed with a rotating driven gear (325), the rotating driven gear (325) is fixed at the bottom of the central frame (38), and a wheel shaft of the rotating driven gear (325) is installed in the center of the lifting frame (311) through a bearing;

the lapping mechanism (33) further comprises a first lapping frame (331), a second lapping frame (332), a translation rod (333) parallel to the mounting frame (39) and a lapping motor (334); the first lapping frame (331) and the second lapping frame (332) are arranged on the mounting frame (39) in a sliding mode, opposite ends of the first lapping frame and the second lapping frame are connected through a translation rod (333), the lapping motor (334) is fixedly connected to the central frame (38), and the lapping motor (334) drives the translation rod (333) to translate on the central frame (38) in a two-way mode along the translation rod (333); two symmetrical lap gear sets (36) are respectively arranged at the other ends of the first lap frame (331) and the second lap frame (332);

each of the lap gear sets (36) further includes an intermediate gear (371), each of the intermediate gears (371) meshing with a drive lap gear (37), a gear shaft of each of the intermediate gears (371) mounting an intermediate sprocket (372);

on the second overlapping rack (332), the first driving chain wheel (346) is also connected with an intermediate chain wheel (372); the second drive sprocket (355) is also connected with another intermediate sprocket (372);

one of the third sprockets (353) of the third transport unit is connected to one of the intermediate sprockets (372) on the first bridging frame (331); one of the fourth sprockets (343) of the fourth conveying unit is connected to the other intermediate sprocket (372).

7. The round stereo garage with the double vehicle carrying boards exchanged simultaneously according to any one of claims 1 to 6, wherein: one or two switching devices (2) are arranged on the switching layer (11).

8. The circular stereo garage with the two vehicle carrying plates exchanged simultaneously according to claim 7, is characterized in that: the upper layer exchange mechanism comprises a front transition mechanism (24) and a rear exchange mechanism (22); the front transition mechanism (24) and the rear exchange mechanism (22) are arranged above the lower exchange mechanism (23) in parallel, and the front transition mechanism (24) is close to the roadway (13);

the lower-layer exchange mechanism (23) comprises two lower-layer frames (231) arranged side by side, a plurality of groups of first conveying units which are close to the roadway (13) and symmetrically arranged and move synchronously, and a plurality of groups of first driven wheel units which are far away from the roadway (13) and symmetrically arranged; fixing seats (236) are arranged at two ends of the bottom of the lower layer frame (231), and the bottoms of the fixing seats (236) are fixed on the exchange layer (11); the first conveying unit comprises a first rotating shaft (239) arranged on the lower layer frame (231), and a first roller (233) and a first chain wheel (234) which are respectively arranged at two ends of the first rotating shaft (239); the first chain wheel (234) is positioned outside the lower shelf (231), and the first roller (233) is positioned inside the lower shelf (231); the first driven wheel unit comprises a first driven roller which is rotatably arranged at the inner side of the lower layer frame (231);

two first rotating shafts (239) which are closest to the roadway (13) and are symmetrical in position are connected through an exchange connecting shaft (237), two first lapped gears (238) are arranged on the exchange connecting shaft (237), and the first lapped gears (238) correspond to the driving lapped gear (37);

the rear exchange mechanism (22) comprises two upper-layer frames (221) which correspond to the lower-layer frames (231) and are arranged side by side, a plurality of groups of synchronously moving second conveying units which are close to the roadway (13) and are symmetrically arranged on the upper-layer frames (221), a plurality of groups of second driven wheel units which are far away from the roadway (13) and are symmetrically arranged on the upper-layer frames (221), two upper exchange motors (224) and a translation mechanism; the upper exchange motor (224) drives the second conveying unit on the corresponding upper shelf (221) to move; the translation mechanism is used for realizing the back-to-back movement or reset of the two upper-layer frames (221); the second conveying unit comprises a second rotating shaft (228) arranged on the upper shelf (221) and a second roller (227) and a second chain wheel (226) which are respectively arranged at two ends of the second rotating shaft (228); the second chain wheel (226) is positioned on the outer side of the upper layer rack (221), and the second roller (227) is positioned on the inner side of the upper layer rack (221); the second driven wheel unit comprises a second driven roller (223) rotatably arranged on the inner side of the upper layer frame (221);

the front transition mechanism (24) comprises two transition frames (241) and a plurality of groups of transition rollers (242); the two transition frames (241) are fixedly connected with the two corresponding lower-layer frames (231) respectively; the multiple groups of transition rollers (242) are symmetrically and rotatably arranged on the inner side of the transition frame (241).

9. The circular stereo garage with the two vehicle carrying plates exchanged simultaneously according to claim 8, is characterized in that: the translation mechanism comprises two translation motors (251), four translation wheels (252) and two sets of translation tracks (253); each group of translation tracks (253) is positioned at two ends of the upper layer frame (221) and fixed on the lower layer frame (231); each translation motor (251) is fixed on the lower shelf (231) on the corresponding side; the translation motor (251) drives the translation wheels (252) of the corresponding side upper shelf (221) to move back and forth along the translation track (253).

10. The circular stereo garage with the two vehicle carrying plates exchanged simultaneously according to claim 7, is characterized in that: the parking space device (4) further comprises two parking space frames (43) and a parking transmission shaft (481) which are arranged in parallel;

the upper layer conveying mechanism (41) comprises a plurality of symmetrically-arranged fifth conveying units which are close to the roadway (13) and move synchronously and a plurality of independent third driven wheel units which are far away from the roadway (13) and are symmetrically arranged;

the fifth conveying unit comprises a sixth rotating shaft (441) arranged on the carriage frame (43), and a sixth roller (443) and a sixth sprocket (442) which are respectively arranged at two ends of the sixth rotating shaft (441); the sixth chain wheel (442) is positioned outside the carriage (43), and the sixth roller (443) is positioned inside the carriage (43); the third driven wheel unit comprises a third driven roller which is rotatably arranged on the inner side of the parking space frame (43);

the lower layer conveying mechanism (42) comprises a plurality of symmetrically-arranged sixth conveying units which are close to the roadway (13) and move synchronously, and a plurality of symmetrically-arranged independent fourth driven wheel units which are far away from the roadway (13);

the sixth conveying unit comprises a seventh rotating shaft (463) arranged on the carriage frame (43), and a seventh roller (461) and a seventh chain wheel (462) which are respectively arranged at two ends of the seventh rotating shaft (463); the seventh chain wheel (462) is positioned on the outer side of the vehicle frame (43), and the seventh roller (461) is positioned on the inner side of the vehicle frame (43); the fourth driven wheel unit comprises a fourth driven roller (47) rotatably mounted on the inner side of the station frame (43);

two seventh chain wheels (462) which are closest to the roadway (13) and are symmetrical in position are connected through a parking connecting shaft (48), and a second overlapped gear (49) is arranged on the parking connecting shaft (48); the second lapped gear (49) corresponds to the driving lapping gear (37); a first parking chain wheel (40) is arranged in the middle of the parking connecting shaft (48);

the parking transmission shaft (481) is parallel to and at the same level with the parking connecting shaft (48), two ends of the parking transmission shaft (481) penetrate through the parking space frame (43) and then are provided with a transmission chain wheel (402), and the transmission chain wheel (402) is connected with one sixth chain wheel (442); and a second parking chain wheel (401) is arranged in the middle of the parking transmission shaft (481), and the second parking chain wheel (401) is connected with the first parking chain wheel (40) through a chain.

Technical Field

The invention relates to the field of parking equipment, in particular to a circular stereo garage with double vehicle carrying plates exchanged simultaneously.

Background

In the existing three-dimensional parking equipment, for example, in chinese patent with publication number "CN 208267492U" named "a mechanical three-dimensional parking garage", after a vehicle is stored in a parking space, a no-load vehicle carrying board needs to be placed at a vehicle entrance and exit for the next time of vehicle entering, and a time for conveying the no-load vehicle carrying board needs to be waited, which not only wastes the time of a vehicle owner, but also increases the energy loss.

Disclosure of Invention

The invention provides a circular stereo garage with double vehicle carrying plates exchanged simultaneously, and aims to solve the problems of low parking efficiency and energy waste in the prior art.

The technical solution of the invention is as follows: the utility model provides a circular stereo garage that two sweep exchanges simultaneously carries which characterized in that: the device comprises a multi-layer frame with a cylindrical structure, an exchange device, a carrying device and a parking space device;

the multi-layer frame comprises an exchange layer which is flush with the ground, a plurality of parking layers and a roadway which is arranged in the center of the multi-layer frame and is used for vertically communicating the exchange layer and the parking layers; each parking layer comprises a plurality of parking spaces which are arranged in a radial direction;

the exchange device is arranged in the exchange layer and comprises a vehicle carrying plate, a lifting mechanism, an upper exchange mechanism and a lower exchange mechanism; the upper-layer exchange mechanism is positioned above the lower-layer exchange mechanism, the lifting mechanism is positioned below the lower-layer exchange mechanism, and the lifting mechanism is used for lifting the car carrying plate on the lower-layer exchange mechanism to the upper-layer exchange mechanism;

the carrying device is arranged in the roadway and comprises a vehicle carrying plate, a lifting machine, a rotating mechanism, a lapping mechanism, an upper layer carrying mechanism and a lower layer carrying mechanism; the upper layer conveying mechanism is positioned above the lower layer conveying mechanism; the elevator is used for realizing the up-and-down movement of the carrying device in the roadway; the rotating mechanism is used for realizing synchronous autorotation of the lapping mechanism, the upper layer conveying mechanism and the lower layer conveying mechanism;

a parking space device is arranged on the parking space and comprises a vehicle carrying plate, an upper layer conveying mechanism and a lower layer conveying mechanism; the upper layer conveying mechanism is positioned above the lower layer conveying mechanism;

the upper-layer exchange mechanism of the exchange device and the upper-layer carrying mechanism of the carrying device exchange the car carrying plates; meanwhile, the lower-layer carrying mechanism of the carrying device and the lower-layer exchange mechanism of the exchange device exchange the vehicle carrying plate;

the upper-layer conveying mechanism of the conveying device and the upper-layer conveying mechanism of the parking space device exchange a vehicle carrying plate; meanwhile, the lower layer conveying mechanism of the parking space device and the lower layer carrying mechanism of the carrying device exchange a car carrying plate;

the lap joint mechanism of the carrying device is used for lap joint of the carrying device and the exchange device or the parking space device, and transmitting the driving force of the carrying device to the exchange device or the parking space device, so that the exchange and transmission of the vehicle carrying plate between the carrying device and the exchange device or the parking space device are realized.

Furthermore, the elevator comprises a lifting frame, a vertical rail and a leveling positioning device; the vertical track is arranged on the multilayer frame along the roadway; the leveling positioning device comprises a turntable, a driving motor and four positioning components; the positioning assembly comprises a connecting rod, a sliding rod seat and a positioning seat matched with the sliding rod, and the positioning seat is installed on the vertical track and corresponds to the exchange layer and each parking layer; the slide bar seat and the driving motor are arranged on the lifting frame; the turntable is driven by a driving motor, and the leveling positioning of the hoister in the roadway is realized through the matching of the slide bars in the four positioning assemblies and the corresponding positioning seats. The structure of the flat bed positioning device adopts Chinese patent CN 208280694U.

Further, the lifting frame comprises a lifting frame, and the lapping mechanism is positioned above the center of the lifting frame; the turntable of the leveling positioning device is positioned in the center of the lifting frame, the sliding rod seats are fixedly arranged at the four end parts of the lifting frame, and the connecting rod is arranged along the lifting frame and positioned below the lifting frame; the driving motor drives the connecting rod to move through the turntable; the end part of the lifting frame is provided with a lifting guide wheel set, and the lifting guide wheel set is matched with the vertical rail.

Furthermore, the lapping mechanism comprises a central frame and two mounting frames symmetrically arranged at two sides of the central frame;

the lower-layer carrying mechanism comprises a plurality of third conveying units and a lower carrying motor, wherein the third conveying units and the lower carrying motor are symmetrically arranged on the two mounting frames and move synchronously; the third conveying unit comprises a third rotating shaft arranged on the mounting frame, and a third roller and a third chain wheel which are respectively arranged at two ends of the third rotating shaft; the third chain wheel is positioned on the outer side of the mounting frame, and the third roller is positioned on the inner side of the mounting frame; the lower carrying motor is fixedly connected to the mounting frame on one side, an output shaft of the lower carrying motor is connected with a second driving chain wheel, and the second driving chain wheel is connected with one third chain wheel through a chain;

the upper-layer carrying mechanism comprises a plurality of fourth conveying units which are symmetrically arranged on the two mounting frames and move synchronously, an upper carrying motor, a carrying connecting shaft, a power transmission shaft and a power transmission chain wheel; the fourth conveying unit comprises a fourth rotating shaft arranged on the mounting frame, and a fourth roller and a fourth chain wheel which are respectively arranged at two ends of the fourth rotating shaft; the fourth chain wheel is positioned on the outer side of the mounting frame, and the fourth roller is positioned on the inner side of the mounting frame; the two fourth rotating shafts with symmetrical positions are connected through a conveying connecting shaft; the upper carrying motor is fixedly connected to the mounting frame on the other side, an output shaft of the upper carrying motor is connected with a first driving chain wheel, and the first driving chain wheel is connected with one of the fourth chain wheels through a chain;

the transmission power shaft is parallel to the conveying connecting shaft and is located on the same plane, two ends of the transmission power shaft are respectively connected to the two mounting frames in a rotating mode, the transmission power shaft penetrates through the outer sides of the mounting frames and is then provided with the transmission power chain wheel, and the transmission power chain wheel is connected with one third chain wheel through a chain.

Further, the clutch mechanism also includes a clutch gear set including a drive clutch gear.

Further, the rotating mechanism comprises a rotating wheel, an annular track, a rotating motor, a rotating driving gear and a rotating driven gear; the rotating wheel is fixedly arranged at the bottom of the mounting rack; the annular track is fixedly connected to the lifting frame; the rotating motor is arranged on the lifting frame; an output shaft of the rotating motor is connected with a rotating driving gear, the rotating driving gear is meshed with a rotating driven gear, the rotating driven gear is fixed at the bottom of the central frame, and a wheel shaft of the rotating driven gear is installed in the center of the lifting frame through a bearing;

the lapping mechanism further comprises a first lapping frame, a second lapping frame, a translation rod parallel to the mounting frame and a lapping motor; the first lapping frame and the second lapping frame are arranged on the mounting frame in a sliding mode, opposite ends of the first lapping frame and the second lapping frame are connected through a translation rod, the lapping motor is fixedly connected to the central frame, and the translation rod is driven by the lapping motor to translate in two directions on the central frame along the translation rod; two symmetrical lapping gear sets are respectively arranged at the other ends of the first lapping frame and the second lapping frame;

each lap gear set further comprises intermediate gears, each intermediate gear is meshed with the driving lap gear, and a gear shaft of each intermediate gear is provided with an intermediate chain wheel;

on the first lap joint frame, the first driving chain wheel is also connected with an intermediate chain wheel; the second driving chain wheel is also connected with another middle chain wheel;

one of the third chain wheels of the third conveying unit is connected with one middle chain wheel on the first lap joint frame; one of the fourth sprockets of the fourth conveying unit is connected with the other intermediate sprocket.

Further, the switching layer includes one or two switching devices.

Further, the upper layer exchange mechanism comprises a front transition mechanism and a rear exchange mechanism; the front transition mechanism and the rear exchange mechanism are arranged above the lower exchange mechanism in parallel, and the front transition mechanism is close to the roadway;

the lower-layer exchange mechanism comprises two lower-layer frames arranged side by side, a plurality of groups of first conveying units which are close to the roadway and symmetrically arranged and move synchronously, and a plurality of groups of first driven wheel units which are far away from the roadway and symmetrically arranged; fixing seats are arranged at two ends of the bottom of the lower-layer frame, and the bottoms of the fixing seats are fixed on the exchange layer; the first conveying unit comprises a first rotating shaft arranged on the lower layer frame, and a first roller and a first chain wheel which are respectively arranged at two ends of the first rotating shaft; the first chain wheel is positioned on the outer side of the lower layer frame, and the first roller is positioned on the inner side of the lower layer frame; the first driven wheel unit comprises a first driven roller which is rotatably arranged on the inner side of the lower layer frame;

two first rotating shafts which are closest to the roadway and are symmetrical in position are connected through an exchange connecting shaft, two first lapped gears are arranged on the exchange connecting shaft, and the first lapped gears correspond to the driving lapped gears;

the back exchange mechanism comprises two upper-layer frames, a plurality of groups of second conveying units, a plurality of groups of second driven wheel units, two upper exchange motors and a translation mechanism, wherein the two upper-layer frames correspond to the lower-layer frames and are arranged side by side; the upper exchange motor drives the second conveying unit on the corresponding upper shelf to move; the translation mechanism is used for realizing the back-to-back movement or resetting of the two upper shelves; the second conveying unit comprises a second rotating shaft arranged on the upper layer frame, and a second roller and a second chain wheel which are respectively arranged at two ends of the second rotating shaft; the second chain wheel is positioned on the outer side of the upper shelf, and the second roller is positioned on the inner side of the upper shelf; the second driven wheel unit comprises a second driven roller which is rotatably arranged on the inner side of the upper layer frame;

the front transition mechanism comprises two transition frames and a plurality of groups of transition rollers; the two transition frames are fixedly connected with the corresponding two lower-layer frames respectively; the multiple groups of transition rollers are symmetrically and rotatably arranged on the inner side of the transition frame.

Further, the translation mechanism comprises two translation motors, four translation wheels and two sets of translation rails; each group of translation tracks are positioned at two ends of the upper shelf and fixed on the lower shelf; each translation motor is fixed on the lower shelf on the corresponding side; the translation motor drives the translation wheels of the upper shelf on the corresponding side to move back and forth or reset along the translation track.

Furthermore, the parking space device also comprises two parking space frames and a parking transmission shaft which are arranged in parallel;

the upper layer conveying mechanism comprises a plurality of symmetrically-arranged fifth conveying units which are close to the roadway and move synchronously, and a plurality of independent third driven wheel units which are far away from the roadway and are symmetrically arranged;

the fifth conveying unit comprises a sixth rotating shaft arranged on the parking space frame, and a sixth roller and a sixth chain wheel which are respectively arranged at two ends of the sixth rotating shaft; the sixth chain wheel is positioned on the outer side of the parking space frame, and the sixth roller is positioned on the inner side of the parking space frame; the third driven wheel unit comprises a third driven roller which is rotatably arranged on the inner side of the parking space frame;

the lower-layer conveying mechanism comprises a plurality of symmetrically-arranged sixth conveying units which are close to the roadway and move synchronously, and a plurality of independent fourth driven wheel units which are far away from the roadway and are symmetrically arranged;

the sixth conveying unit comprises a seventh rotating shaft arranged on the parking space frame, and a seventh roller and a seventh chain wheel which are respectively arranged at two ends of the seventh rotating shaft; the seventh chain wheel is positioned on the outer side of the parking space frame, and the seventh roller is positioned on the inner side of the parking space frame; the fourth driven wheel unit comprises a fourth driven roller which is rotatably arranged on the inner side of the station frame;

two seventh chain wheels which are closest to the roadway and are symmetrically arranged are connected through a parking connecting shaft, and a second overlapped gear is arranged on the parking connecting shaft; the second lapped gear corresponds to the driving lapping gear; the middle part of the parking connecting shaft is provided with a first parking chain wheel;

the parking transmission shaft and the parking connecting shaft are parallel and are positioned at the same level, two ends of the parking transmission shaft penetrate through the parking space frame and then are provided with a transmission chain wheel, and the transmission chain wheel is connected with one sixth chain wheel; and a second parking chain wheel is arranged in the middle of the parking transmission shaft and is connected with the first parking chain wheel through a chain.

Compared with the prior art, the invention has the following beneficial effects:

(1) in the circular stereo garage with the double vehicle carrying plates exchanged simultaneously, the carrying device can realize lifting motion in a roadway through the lifting guide wheel set and the vertical track, the flat layer positioning device is stopped at an exchange layer or a parking layer, the lap joint mechanism is opposite to the exchange device or opposite to a parking space device on a target parking space through the rotating mechanism, so that the vehicle carrying plates carrying vehicles are transferred among the exchange device, the carrying device and the parking space device, and the vehicles are stored and taken.

(2) In this circular stereo garage of two sweep exchanges simultaneously, when the vehicle shifts to handling device from exchange device on: the vehicle carrying plate loaded with the vehicles on the upper layer exchange mechanism of the exchange device is transferred to the upper layer conveying mechanism of the conveying device through the fourth conveying unit of the conveying device and the second conveying unit of the exchange device; meanwhile, the empty vehicle carrying plates on the lower-layer carrying mechanism of the carrying device are transferred to the lower-layer exchange mechanism of the exchange device through the third carrying unit of the carrying device and the first carrying unit of the exchange device; when the vehicle is transferred from the carrying device to the parking space device: the empty vehicle carrying plate on the lower layer conveying mechanism of the conveying device is transferred to the lower layer conveying mechanism of the conveying device through the third conveying unit of the conveying device and the fifth conveying unit of the parking space device; meanwhile, the vehicle carrying plate loaded with the vehicle on the upper layer carrying mechanism is transferred to the upper layer conveying mechanism of the parking space device through the fourth conveying unit of the carrying device and the sixth conveying unit of the parking space device;

according to the invention, the carrying device is arranged between the exchange device and the parking space device, the vehicle carrying plates are conveyed through the conveying units on the same layer, the circulating conveying is not needed, the conveying efficiency is high, the exchange device on the ground layer and the empty vehicle carrying plates are ensured, the empty vehicle carrying plates are not needed to be conveyed when vehicles are stored, the storing and taking process is shortened, the vehicle storing and taking time is greatly saved, the storing and taking efficiency of the vehicle carrying plate garage is improved, and the energy is saved.

(3) The carrying device can realize three-dimensional synchronous carrying in vertical, horizontal movement and rotation, and has high vehicle storing and taking speed and high efficiency; the roadway occupies small space, saves space, is used for parking vehicles to the greatest extent, and can store a large number of vehicles.

Drawings

FIG. 1 is a schematic structural diagram of an embodiment of the present invention;

FIG. 2 is an enlarged view of a portion of the structure at C in FIG. 1;

FIG. 3 is a schematic top view of the switching layer of FIG. 1;

FIG. 4 is a schematic top view of the parking level of FIG. 1;

FIG. 5 is a schematic top view of an exchange device according to an embodiment of the present invention;

FIG. 6 is a schematic diagram of a front view of a switching device according to an embodiment of the present invention;

FIG. 7 is a schematic top view of a handling apparatus according to an embodiment of the present invention;

FIG. 8 is a front view of a handling apparatus according to an embodiment of the present invention;

FIG. 9 is an enlarged view of a portion of the structure of FIG. 8 at B;

FIG. 10 is a schematic structural view of an embodiment of the clutch mechanism of the present invention;

FIG. 11 is an enlarged view of a portion A of FIG. 10;

FIG. 12 is a schematic top view of a parking space device according to an embodiment of the present invention;

fig. 13 is a schematic top view of a lower conveying mechanism of the parking space device according to the embodiment of the present invention when the lower conveying mechanism is connected to a vehicle carrying board;

FIG. 14 is a front view of the parking space device according to the embodiment of the present invention;

FIG. 15 is a schematic structural diagram of a lapping mechanism of a transporting device in an exchange layer, an exchange device and a parking space device according to an embodiment of the present invention;

in the figure: 1-multilayer frame, 11-exchange layer, 12-parking layer, 13-laneway, 14-parking space, 2-exchange device, 21-lifting mechanism, 22-rear exchange mechanism, 221-upper layer frame, 223-second driven roller, 224-upper exchange motor, 226-second chain wheel, 227-second roller, 228-second rotating shaft, 23-lower layer exchange mechanism, 231-lower layer frame, 239-first rotating shaft, 233-first roller, 234-first chain wheel, 236-fixed seat, 237-exchange connecting shaft, 238-first lapped gear, 24-front transition mechanism, 241-transition frame, 242-transition roller, 251-translation motor, 252-translation wheel and 253-translation track; 3-conveying device, 31-elevator, 311-lifting frame, 301-driving chain wheel, 302-driven chain wheel, 303-lifting guide wheel set, 310-positioning seat, 312-vertical track, 313-flat layer positioning device, 314-turntable, 315-driving motor, 317-connecting rod, 318-sliding rod, 319-sliding rod seat, 32-rotating mechanism, 321-rotating wheel, 322-circular track, 323-rotating motor, 324-rotating driving gear, 325-rotating driven gear, 33-lapping mechanism, 331-first lapping frame, 332-second lapping frame, 333-translating rod, 334-lapping motor, 34-upper layer conveying mechanism, 342-fourth roller wheel, 343-fourth chain wheel, 344-upper conveying motor, 345-conveying connecting shaft, 346-first driving chain wheel, 347-driving shaft, 348-driving chain wheel, 349-fourth rotating shaft, 35-lower conveying mechanism, 356-third rotating shaft, 352-third roller, 353-third chain wheel, 354-lower conveying motor, 355-second driving chain wheel, 36-lapping gear group, 37-driving lapping gear, 371-intermediate gear, 372-intermediate chain wheel, 38-central frame, 39-mounting frame, 4-parking space device, 41-upper conveying mechanism, 42-lower conveying mechanism, 43-parking space frame, 441-sixth rotating shaft, 442-sixth chain wheel, 443-sixth roller, 463-seventh rotating shaft, 461-seventh roller, 462-seventh chain wheel, 463-seventh chain wheel, 47-fourth driven roller, 48-parking connecting shaft, 481-parking transmission shaft, 49-second overlapped gear, 40-first parking chain wheel, 401-second parking chain wheel, 402-transmission chain wheel and 5-vehicle carrying plate.

Detailed Description

The following detailed description of the present invention is provided in conjunction with the accompanying drawings, but it should be understood that the scope of the present invention is not limited to the specific embodiments.

As shown in fig. 1-4, the circular stereo garage with two vehicle carrying boards exchanged simultaneously comprises a multi-layer frame 1 with a cylindrical structure, an exchanging device 2, a carrying device 3 and a parking space device 4; the multi-layer frame 1 comprises an exchange layer 11 which is flush with the ground, a plurality of parking layers 12 and a roadway 13 which is arranged in the center of the multi-layer frame 1 and is used for vertically communicating the exchange layer 11 and the parking layers 12; each parking level 12 comprises a plurality of parking spaces 14 arranged radially;

as shown in fig. 1, 3, 5, and 6, the exchange layer 11 includes two exchange devices 2, and other positions of the exchange layer 11 may be set as parking spaces; the exchanging device 2 comprises a vehicle carrying plate 5, a lifting mechanism 21, an upper-layer exchanging mechanism and a lower-layer exchanging mechanism 23; the upper layer exchange mechanism is positioned above the lower layer exchange mechanism 23;

the lower layer exchange mechanism 23 comprises two lower layer frames 231 arranged side by side, a plurality of groups of first conveying units which are close to the roadway 13 and are symmetrically arranged and move synchronously, and a plurality of groups of first driven wheel units which are far away from the roadway 13 and are symmetrically arranged; the two ends of the bottom of the lower frame 231 are provided with fixed seats 236, and the bottoms of the fixed seats 236 are fixed on the exchange layer 11; the first conveying unit includes a first rotating shaft 239 provided on the lower rack 231, and a first roller 233 and a first sprocket 234 provided at both ends of the first rotating shaft 239, respectively; the first chain wheel 234 is positioned outside the lower shelf 231, and the first roller 233 is positioned inside the lower shelf 231; the first driven wheel unit includes a first driven roller rotatably disposed at an inner side of the lower frame 231; two first rotating shafts 239 which are closest to the roadway 13 and are symmetrical in position are connected through an exchange connecting shaft 237, two first lapped gears 238 are arranged on the exchange connecting shaft 237, and the first lapped gears 238 correspond to the driving lapped gear 37;

the upper layer exchange mechanism comprises a front transition mechanism 24 and a rear exchange mechanism 22; the front transition mechanism 24 and the rear exchange mechanism 22 are arranged above the lower exchange mechanism 23 in parallel, and the front transition mechanism 24 is close to the roadway 13; the front transition mechanism 24 comprises two transition frames 241 and a plurality of groups of transition rollers 242; the two transition frames 241 are fixedly connected with the two corresponding lower-layer frames 231 respectively, and the plurality of groups of transition rollers 242 are symmetrically and rotatably arranged on the inner sides of the transition frames 241; the back exchange mechanism 22 comprises two upper-layer frames 221 which correspond to the lower-layer frames 231 and are arranged side by side, a plurality of groups of synchronously moving second conveying units which are close to the roadway 13 and are symmetrically arranged on the upper-layer frames 221, a plurality of groups of second driven wheel units 223 which are far away from the roadway 13 and are symmetrically arranged on the upper-layer frames 221, two upper exchange motors 224 and a translation mechanism; the second conveying unit includes a second rotating shaft 228 provided on the upper rack 221, and a second roller 227 and a second sprocket 226 provided at both ends of the second rotating shaft 228, respectively; the second chain wheel 226 is positioned outside the upper shelf 221, and the second roller 227 is positioned inside the upper shelf 221; the output shaft of the upper exchange motor 224 is connected with a chain wheel which is connected with one of the second chain wheels 226 on the corresponding side, so that the upper exchange motor 224 drives the second conveying unit on the corresponding upper shelf 221 to move; the second driven wheel unit includes a second driven roller 223 rotatably disposed inside the upper frame 221; the transition roller 242, the second roller 227 and the second driven roller 223 can be matched and connected with the vehicle carrying board 5, and when the vehicle carrying board 5 is on the upper layer of the exchange device 2, the transition roller 242, the second roller 227 and the second driven roller 223 support the vehicle carrying board 5 together; the translation mechanism is used for realizing the back-to-back movement or the reset of the two upper-layer frames 221, and the specific mode is as follows: the translation mechanism comprises two translation motors 251, four translation wheels 252 and two sets of translation rails 253; each set of translation rails 253 is positioned at two ends of the upper shelf 221 and fixed on the lower shelf 231; each translation motor 251 is fixed on the lower shelf 231 of the corresponding side; the translation motor 251 drives the translation wheel 252 of the upper shelf 221 on the corresponding side to move back and forth along the translation track 253 or reset;

the lifting mechanism 21 is positioned in the center below the lower-layer exchange mechanism 23, a scissor type lifting mechanism is adopted, the top of the scissor type lifting mechanism supports the bottom surface of the vehicle carrying plate 5, and the lifting mechanism 21 is used for lifting the vehicle carrying plate 5 on the lower-layer exchange mechanism 23 to transfer the vehicle carrying plate 5 onto the lifting mechanism 21, so that a subsequent vehicle can conveniently drive into the upper-layer vehicle carrying plate 5;

as shown in fig. 7-11, the carrying device 3 is disposed in the roadway 13 and includes a vehicle carrying board 5, a lifter 31, a rotating mechanism 32, a lapping mechanism 33, an upper layer carrying mechanism 34, and a lower layer carrying mechanism 35; the upper layer conveying mechanism 34 is positioned above the lower layer conveying mechanism 35;

the elevator 31 is used for realizing the up-and-down motion of the carrying device 3 in the roadway 13, and the concrete structure is as follows: the hoister 31 comprises a lifting frame 311, a vertical rail 312 and a leveling positioning device 313; the vertical rail 312 is arranged on the multi-layer frame 1 along the roadway 13; the lifting frame 311 comprises a lifting frame 311, a lifting guide wheel set 303 is arranged at the end part of the lifting frame 311, and the lifting guide wheel set 303 is matched with the vertical track 312; the turntable 314 of the leveling positioning device 313 is positioned at the center of the lifting frame 311, and the leveling positioning device 313 comprises the turntable 314, a driving motor 315 and four positioning components; each positioning component comprises a connecting rod 317, a sliding rod 318, a sliding rod seat 319 and a positioning seat 310 matched with the sliding rod 318, wherein the connecting rod 317 is arranged along the lifting frame 311 and is positioned below the lifting frame 311; the positioning seat 310 is installed on the vertical rail 312 and corresponds to the exchange layer 11 and each parking layer 12; the sliding rod holders 319 are fixedly provided at the four ends of the lifting frame 311; a sliding pair is formed between the sliding rod 318 and the sliding rod seat 319; the driving motor 315 is mounted on the lifting frame 311, an output shaft of the driving motor 315 is connected with the driving chain wheel 301, a disc shaft of the turntable 314 is connected with the driven chain wheel 302, the driving chain wheel 301 is connected with the driven chain wheel 302 through a chain, the driving motor 315 drives the connecting rod 317 to move through the turntable 314, the connecting rod 317 drives the sliding rod 318, the sliding rod 318 is connected with the corresponding positioning seat 310 in a matched mode, and flat-layer positioning of the hoister 31 in the roadway 13 is achieved;

the rotating mechanism 32 is used for realizing synchronous rotation of the lapping mechanism 33, the upper layer conveying mechanism 34 and the lower layer conveying mechanism 35, and has the following specific structure: the rotating mechanism 32 includes a rotating wheel 321, an annular track 322, a rotating motor 323, a rotating driving gear 324, and a rotating driven gear 325; the rotating wheel 321 is fixedly arranged at the bottom of the mounting frame 39; the circular track 322 is fixedly connected to the lifting frame 311; the rotating motor 323 is provided on the lifting frame 311; an output shaft of the rotating motor 323 is connected with a rotating driving gear 324, the rotating driving gear 324 is meshed with a rotating driven gear 325, the rotating driven gear 325 is fixed at the bottom of the central frame 38, and a wheel shaft of the rotating driven gear 325 is arranged at the center of the lifting frame 311 through a bearing; the lower layer carrying mechanism 35 comprises a plurality of third conveying units which are symmetrically arranged on the two mounting frames 39 and move synchronously, and a lower carrying motor 354; the third conveying unit includes a third rotating shaft 356 provided on the mounting frame 39, and a third roller 352 and a third sprocket 353 respectively provided at both ends of the third rotating shaft 356; the third sprocket 353 is located outside the mounting frame 39, and the third roller 352 is located inside the mounting frame 39; the lower carrying motor 354 is fixedly connected to the mounting frame 39 on one side, an output shaft of the lower carrying motor 354 is connected with a second driving chain wheel 355, and the second driving chain wheel 355 is connected with one third chain wheel 353 through a chain;

the upper layer carrying mechanism 34 comprises a plurality of fourth conveying units which are symmetrically arranged on the two mounting frames 39 and move synchronously, an upper carrying motor 344, a carrying connecting shaft 345, a transmission power shaft 347 and a transmission power chain wheel 348; the fourth conveying unit includes a fourth rotating shaft 349 disposed on the mounting frame 39, and a fourth roller 342 and a fourth sprocket 343 respectively disposed at both ends of the fourth rotating shaft 349; the fourth chain wheel 343 is positioned outside the mounting frame 39, and the fourth roller 342 is positioned inside the mounting frame 39; two fourth rotating shafts 349 with symmetrical positions are connected through a carrying connecting shaft 345; the upper carrying motor 344 is fixedly connected to the mounting frame 39 on the other side, an output shaft of the upper carrying motor 344 is connected with a first driving chain wheel 346, and the first driving chain wheel 346 is connected with one fourth chain wheel 343 through a chain; the transmission power shaft 347 is parallel to the conveying connecting shaft 345 and is positioned on the same plane, two ends of the transmission power shaft 347 are respectively and rotatably connected to the two mounting frames 39, a transmission power chain wheel 348 is installed after penetrating through the outer sides of the mounting frames 39, and the transmission power chain wheel 348 is connected with one third chain wheel 353 through a chain;

the lapping mechanism 33 is positioned above the center of the lifting frame 311; the lapping mechanism 33 comprises a central frame 38, two mounting frames 39 symmetrically arranged at two sides of the central frame 38, a lapping gear set 36, a first lapping frame 331, a second lapping frame 332, a translation rod 333 parallel to the mounting frames 39 and a lapping motor 334;

the first lapping frame 331 and the second lapping frame 332 are arranged on the mounting frame 39 in a sliding manner, opposite ends of the first lapping frame 331 and the second lapping frame 332 are connected through a translation rod 333, a lapping motor 334 is fixedly connected to the central frame 38, and the translation rod 333 is driven by the lapping motor 334 to translate on the central frame 38 in two directions along the translation rod 333; two symmetrical lap gear sets 36 are respectively arranged at the other ends of the first lap frame 331 and the second lap frame 332; each lap gear set 36 comprises a driving lap gear 37, an intermediate gear 371, each intermediate gear 371 is meshed with the driving lap gear 37, and a gear shaft of each intermediate gear 371 is provided with an intermediate chain wheel 372; the first drive sprocket 346 is also connected to an intermediate sprocket 372 on the second carrier 332; the second drive sprocket 355 is also connected to another intermediate sprocket 372; on the first lap frame 331, one of the third sprockets 353 of the third conveying unit 351 is connected with one of the intermediate sprockets 372; one of the fourth sprockets 343 of the fourth conveying unit 341 is connected with another intermediate sprocket 372. A parking space device 4 is arranged on the parking space 14, and the parking space device 4 comprises a vehicle carrying plate 5, an upper layer conveying mechanism 41, a lower layer conveying mechanism 42, two parking space frames 43 arranged in parallel and a parking transmission shaft 481; the upper layer conveying mechanism 41 is positioned above the lower layer conveying mechanism 42;

as shown in fig. 12-15, a parking space device 4 is disposed on the parking space 14, and the parking space device 4 includes a vehicle carrying board 5, an upper layer conveying mechanism 41, a lower layer conveying mechanism 42, two parking space frames 43 arranged in parallel, and a parking transmission shaft 481; the upper layer conveying mechanism 41 is positioned above the lower layer conveying mechanism 42;

the upper layer conveying mechanism 41 comprises a plurality of symmetrically-arranged fifth conveying units which are close to the roadway 13 and move synchronously, and a plurality of independent third driven wheel units which are far away from the roadway 13 and are symmetrically arranged; the fifth transporting unit includes a sixth rotating shaft 441 provided on the station frame 43, and a sixth roller 443 and a sixth sprocket 442 respectively provided at both ends of the sixth rotating shaft 441; the sixth sprocket 442 is located outside the seat frame 43, and the sixth roller 443 is located inside the seat frame 43; the third driven wheel unit comprises a third driven roller which is rotatably arranged on the inner side of the station frame 43;

the lower layer conveying mechanism 42 comprises a plurality of symmetrically-arranged sixth conveying units close to the roadway 13 and capable of synchronously moving, and a plurality of symmetrically-arranged independent fourth driven wheel units far away from the roadway 13; the sixth conveying unit includes a seventh rotating shaft 463 provided on the station frame 43 and seventh rollers 461 and seventh sprockets 462 provided at both ends of the seventh rotating shaft 463, respectively; the seventh chain wheel 462 is located at the outer side of the carriage 43, and the seventh roller 461 is located at the inner side of the carriage 43; the fourth driven wheel unit includes a fourth driven roller 47 rotatably mounted inside the truck bed 43; two seventh chain wheels 462 which are closest to the roadway 13 and are symmetrical in position are connected through a parking connecting shaft 48, and a second overlapped gear 49 is arranged on the parking connecting shaft 48; the second lapped gear 49 corresponds to the driving lapping gear 37; the middle part of the parking connecting shaft 48 is provided with a first parking chain wheel 40; the parking transmission shaft 481 is parallel to and at the same level with the parking connecting shaft 48, the two ends of the parking transmission shaft 481 penetrate through the parking space frame 43 and are provided with the transmission chain wheel 402, and the transmission chain wheel 402 is connected with one sixth chain wheel 442; the middle part of the parking transmission shaft 481 is provided with a second parking sprocket 401, and the second parking sprocket 401 is connected with the first parking sprocket 40 through a chain.

In this embodiment, the exchanging device 2, the carrying device 3, and the parking space device 4 are all provided with a stopping mechanism, and specifically, a stopping mechanism for a double-layer vehicle carrying board disclosed in chinese patent CN211421988U can be adopted to prevent the vehicle carrying board 5 from generating relative displacement in the exchanging device 2, the carrying device 3, and the parking space device 4, and prevent the vehicle carrying board 5 from sliding down.

Firstly, the parking step by adopting the invention is as follows:

1. the vehicle enters the exchange floor 11 and travels to the exchange device 2

On the exchange device 2 of the exchange layer 11, the second roller 227 and the second driven roller 223 on the upper layer frame 221 are connected with the vehicle carrying board 5;

the vehicle enters the exchanging layer 11 which is level with the ground, and then runs to the vehicle carrying plate 5 of the exchanging device 2.

2. The vehicle is transferred from the exchanging device 2 to the conveying device 3

The third roller 352 of the lower-layer conveying mechanism 35 of the conveying device 3 positioned in the roadway 13 is connected with the vehicle carrying plate 5;

the carrying device 3 realizes the lifting movement in the vertical direction in the roadway 13 through the lifting guide wheel set 303 and the vertical track 312, then the carrying device 3 is stopped at the exchange layer 11 through the leveling positioning device 313, the lapping mechanism 33 is opposite to the exchange device 2 through the rotating mechanism 32, the lapping motor 334 is started, the second lapping frame 332 approaches to the exchange device 2 until the lapping gear set 36 on the second lapping frame 332 is meshed with the first lapped gear 238; the lower carrying motor 354, the upper carrying motor 344 and the upper exchanging motor 224 are all started, the second conveying unit, the third conveying unit and the fourth conveying unit start to convey simultaneously, the second roller 227, the third roller 352, the fourth roller 342 and the lapping gear set 36 all rotate simultaneously, under the driving of the rotating force of the second roller 227, the vehicle carrying board 5 carrying the vehicle approaches to the carrying device 3 through the front transition mechanism 24, and the lapping gear set 36 drives the first lapped gear 238 to rotate; the vehicle carrying board 5 carrying the vehicle on the upper layer exchange mechanism of the exchange device 2 is transferred to the upper layer conveying mechanism 34 of the conveying device 3 through the fourth roller 342 of the conveying device, the second roller 227 of the exchange device 2 and the second driven roller 223; meanwhile, the vehicle carrying plate 5 of the lower layer carrying mechanism 35 is transferred to the lower layer exchange mechanism 23 of the exchange device 2 through the third roller 352 of the carrying device 3, the first roller 233 of the exchange device 2 and the first driven roller; the lapping motor 334 rotates reversely, and the second lapping frame 332 moves away from the exchanging device 2 until the second lapping frame 332 returns to the initial position;

at this time, the upper shelf 221 of the exchange device 2 is not provided with the vehicle carrying plate 5, and the lower shelf 231 is provided with the vehicle carrying plate 5; in order to ensure that the vehicle can directly drive into the upper layer of the exchange device 2 during the subsequent parking, the two upper layer frames 221 respectively translate in the opposite directions through the translation mechanism, then the vehicle carrying plate 5 positioned on the lower layer frame 231 is lifted through the lifting mechanism 21, and after the two upper layer frames 221 are reset, the lifting mechanism 21 descends, and the vehicle carrying plate 5 is transferred onto the upper layer frame 221.

3. The vehicle is transferred from the conveying device 3 to the parking space device 4

The parking space device 4 positioned in the parking space 14 is connected with the vehicle carrying board 5 on the sixth roller 443 and the third driven roller of the lower layer conveying mechanism 42;

the carrying device 3 moves up and down in the vertical roadway 13 until stopping at the target layer, the rotating mechanism 32 enables the lapping mechanism 33 to be opposite to the target parking space, the lapping motor 334 is started, the second lapping frame 332 approaches to the parking space device 4 on the target parking space until the lapping gear set 36 on the second lapping frame 332 is meshed with the second lapped gear 49; the lower conveying motor 354 and the upper conveying motor 344 are both started, the third conveying unit and the fourth conveying unit start conveying work at the same time, the third roller 352, the fourth roller 342 and the lapping gear set 36 all rotate at the same time, and the lapping gear set 36 drives the second lapped gear 49 to rotate; the vehicle carrying board 5 on the lower layer conveying mechanism 42 is transferred to the lower layer conveying mechanism 35 of the conveying device 3 through the third roller 352 of the conveying device 3, the sixth roller 443 of the parking space device 4 and the third driven roller; at the same time, the vehicle loading plate 5 on which the vehicle is loaded by the upper transport mechanism 34 is transferred to the upper transport mechanism 41 of the parking device 4 by the fourth roller 342 of the transport device and the seventh roller 461 and the fourth driven roller 47 of the parking device 4;

the motor 334 is reversed and the second bridge 332 moves away from the parking device 4 until the second bridge 332 returns to the home position.

The above parking actions are coherent, uniform and non-intermittent.

And secondly, the steps of taking the vehicle and storing the vehicle by adopting the invention are opposite.

The above disclosure is only for the specific embodiment of the present invention, but the embodiment of the present invention is not limited thereto, and any variations that can be made by those skilled in the art should fall within the scope of the present invention.