阅读说明：本技术 立体多功能航车 (Three-dimensional multifunctional navigation vehicle ) 是由 张家水 于 2019-11-27 设计创作，主要内容包括：本发明公开了立体多功能航车,包括航车框架,航车框架设有多层中转车位,航车与左右两个立体停车库相配合工作,航车框架底部能在航车运行轨道上前后移动；航车框架内悬吊设置有吊仓组件,吊仓组件包括吊仓框架,吊仓框架底壁设有底盘,底盘上滑动设有推进平台,推进平台上设有两个托盘运行轨道,车辆停放在托盘上,托盘底部与推进平台上的两个托盘运行轨道滑动连接,通过第二驱动机构驱动推进平台相对于底盘左右移动,使得推进平台与左侧或右侧的停车位相对接；通过第三驱动机构驱动托盘相对于推进平台左右移动,从而将托盘和位于托盘上的车辆推入到对应的停车位内。本发明的优点：实现了车辆在立体停车场内的自动停放或取出。(The invention discloses a three-dimensional multifunctional navigation vehicle, which comprises a navigation vehicle frame, wherein the navigation vehicle frame is provided with a plurality of layers of transit parking spaces, the navigation vehicle and a left three-dimensional parking garage and a right three-dimensional parking garage work in a matched mode, and the bottom of the navigation vehicle frame can move back and forth on a navigation vehicle running track; a hanging cabin assembly is suspended in the navigation vehicle frame and comprises a hanging cabin frame, a chassis is arranged on the bottom wall of the hanging cabin frame, a propelling platform is arranged on the chassis in a sliding mode, two tray running tracks are arranged on the propelling platform, a vehicle is parked on the trays, the bottoms of the trays are connected with the two tray running tracks on the propelling platform in a sliding mode, the propelling platform is driven to move left and right relative to the chassis through a second driving mechanism, and therefore the propelling platform is in butt joint with parking spaces on the left side or the right side; and the third driving mechanism drives the tray to move left and right relative to the pushing platform, so that the tray and the vehicle positioned on the tray are pushed into the corresponding parking space. The invention has the advantages that: the automatic parking or taking out of the vehicle in the three-dimensional parking lot is realized.)

1. Three-dimensional multi-functional boat car, including boat car frame (1), its characterized in that: the parking garage comprises a navigation car frame (1), a parking garage and a parking garage, wherein the navigation car frame (1) is provided with a plurality of layers of transfer parking spaces (2), the left side and the right side of each layer of transfer parking space (2) are open, the navigation car is matched with a left three-dimensional parking garage (3) and a right three-dimensional parking garage (3) which are positioned on the left side and the right side of the navigation car to work, each three-dimensional parking garage (3) consists of a plurality of rows of parking spaces and a plurality of rows of parking spaces, a navigation car running track (4) is arranged on the ground between the left parking garage and the right parking garage, the bottom of the navigation car frame (1) can move back and forth;

a hanging cabin assembly (10) is suspended in the navigation vehicle frame (1), and the hanging cabin assembly (10) is driven to lift through a first driving mechanism; the hanging cabin assembly (10) comprises a hanging cabin frame (13), the left side and the right side of the hanging cabin frame (13) are open, a chassis (14) is arranged on the bottom wall of the hanging cabin frame (13), a propelling platform (15) is arranged on the chassis (14) in a sliding mode, the propelling platform (15) is located inside the hanging cabin frame (13), two tray running rails (16) are arranged on the propelling platform (15), a vehicle is parked on the trays (39), the bottoms of the trays (39) are connected with the two tray running rails (16) on the propelling platform (15) in a sliding mode, the propelling platform (15) is driven to move left and right relative to the chassis (14) through a second driving mechanism, and therefore the propelling platform (15) is in butt joint with a left parking space or a right parking space; the tray (39) is driven to move left and right relative to the propelling platform (15) through a third driving mechanism, so that the tray (39) and the vehicles on the tray (39) are pushed into corresponding parking spaces.

2. The stereoscopic multi-functional navigation vehicle of claim 1, characterized in that: the second driving mechanism comprises an oil cylinder (18), two groups of sliding shafts (19) are arranged on the chassis (14), two groups of convex blocks (20) are arranged at the bottom of the propelling platform (15), the two groups of convex blocks (20) are respectively sleeved on the two groups of sliding shafts (19) in a sliding mode, the oil cylinder (18) is located between the two groups of sliding shafts (19), a cylinder body of the oil cylinder (18) is hinged to the chassis (14), the outer end of a piston rod of the oil cylinder (18) is hinged to the bottom of the propelling platform (15), and the piston rod of the oil cylinder (18) stretches and retracts to further drive the propelling platform (15) to move left and right along the two groups of sliding shafts.

3. The stereoscopic multi-functional navigation vehicle of claim 1, characterized in that: the third driving mechanism comprises a rack (21) and two groups of gear sets, the rack (21) is fixed at the bottom of the tray (39), the two groups of gear sets are respectively arranged at the left end and the right end of the propelling platform (15), each group of gear sets comprises a motor (22) arranged on the propelling platform (15) and a gear (23) fixedly connected with an output shaft of the motor (22), the gears (23) of the two groups of gear sets are respectively meshed with the rack (21), the two gears (23) are driven to rotate through the two motors (22), and therefore the rack (21) and the tray (39) on the rack are driven to move left and right.

4. The stereoscopic multi-functional navigation vehicle of claim 1, characterized in that: two rows of pulleys (17) are arranged at the bottom of the tray (39), and the tray (39) is in sliding fit with two tray running rails (16) on the propelling platform (15) through the two rows of pulleys (17).

5. The stereoscopic multi-functional navigation vehicle of claim 1, characterized in that: two rows of wheels (5) are arranged at the bottom of the navigation vehicle frame (1), and the two rows of wheels (5) are respectively in sliding fit with two rows of navigation vehicle running tracks (4) on the ground; the left side and the right side of the navigation vehicle frame (1) are respectively provided with at least one layer of sliding wheels, the inner sides of the left parking garage and the right parking garage are respectively provided with at least one corresponding layer of sliding rails, and the sliding wheels are in sliding fit with the sliding rails on the corresponding layers.

6. The stereoscopic multi-functional navigation vehicle of claim 1, characterized in that: the first driving mechanism is an electric hoist (11), the top of the hanging cabin frame (13) is provided with a hanging ring (12), and the electric hoist (11) hooks the hanging ring (12) at the top of the hanging cabin assembly (10) through a hanging hook of the electric hoist.

7. The stereoscopic multi-functional navigation vehicle of claim 1, characterized in that: impel platform (15) and be equipped with the first location brake mechanism that advances the location brake to tray (39), first location brake mechanism is including setting up two first movable tooth dental lamina (24) in two tray orbit (16) both sides, tray (39) bottom is equipped with two fixed tooth dental lamina that can hold tightly with two first movable tooth dental lamina (24) meshes mutually, is close to each other or keeps away from each other through two first movable tooth dental lamina (24) of a brake actuating mechanism drive to the realization is held tightly or is opened two fixed tooth dental lamina of tray (39) bottom.

8. The stereoscopic multi-functional navigation vehicle of claim 7, characterized in that: be equipped with the second location brake mechanism who advances line location brake to tray (39) in the parking stall, second location brake mechanism includes two second movable tooth dental lamina (32) that set up relatively on the parking stall, two fixed tooth dental lamina of tray (39) bottom can be held tightly with two movable tooth dental lamina of second (32) looks meshes, and two movable tooth dental lamina (32) of second of drive through second brake actuating mechanism are close to each other or are kept away from each other to the realization is held tightly or is opened two fixed tooth dental lamina of tray (39) bottom.

9. The stereoscopic multi-functional navigation vehicle of claim 1, characterized in that: both ends are equipped with outside convex butt joint of level (44) respectively about propulsion platform (15), and every parking stall is equipped with in the one end towards the navigation car with butt joint head (44) matched with butt joint groove (45), butt joint head (44) are keyway formula butt joint with butt joint groove (45).

Technical Field

The invention relates to a navigation vehicle, in particular to a three-dimensional multifunctional navigation vehicle.

Background

The existing three-dimensional parking lot is constructed in a connected manner at each floor, when a vehicle parks, the vehicle is hoisted into each floor through a fixed elevator type hoisting bin, and then the vehicle is transported to a corresponding parking space through the transfer equipment at each floor.

Disclosure of Invention

The invention aims to overcome the defects of the prior art and provides a three-dimensional multifunctional navigation vehicle, which is expected to realize automatic parking or automatic taking out of the vehicle in a three-dimensional parking lot.

The invention is realized by the following technical scheme:

the stereoscopic multifunctional navigation vehicle comprises a navigation vehicle frame, wherein the navigation vehicle frame is provided with a plurality of layers of transfer parking spaces, the left side and the right side of each layer of transfer parking space are open, the navigation vehicle is matched with a left stereoscopic parking garage and a right stereoscopic parking garage which are positioned on the left side and the right side of the navigation vehicle to work, each stereoscopic parking garage is composed of a plurality of rows of parking spaces and a plurality of rows of parking spaces, a navigation vehicle running track is arranged on the ground between the left parking garage and the right parking garage, and the bottom of the navigation vehicle frame can move back and forth on the navigation vehicle running track, so that the plurality of layers of transfer parking spaces;

a hanging cabin assembly is suspended in the navigation vehicle frame and is driven to lift through a first driving mechanism; the lifting bin assembly comprises a lifting bin frame, the left side and the right side of the lifting bin frame are open, a chassis is arranged on the bottom wall of the lifting bin frame, a propelling platform is arranged on the chassis in a sliding mode and located inside the lifting bin frame, two tray running rails are arranged on the propelling platform, a vehicle is parked on the trays, the bottoms of the trays are connected with the two tray running rails on the propelling platform in a sliding mode, the propelling platform is driven to move left and right relative to the chassis through a second driving mechanism, and therefore the propelling platform is in butt joint with parking spaces on the left side or the right side; and the third driving mechanism drives the tray to move left and right relative to the pushing platform, so that the tray and the vehicle positioned on the tray are pushed into the corresponding parking space.

Further, the second driving mechanism comprises an oil cylinder, two groups of sliding shafts are arranged on the chassis, two groups of convex blocks are arranged at the bottom of the propelling platform, the two groups of convex blocks are respectively sleeved on the two groups of sliding shafts in a sliding mode, the oil cylinder is located between the two groups of sliding shafts, a cylinder body of the oil cylinder is hinged to the chassis, the outer end of a piston rod of the oil cylinder is hinged to the bottom of the propelling platform, and the piston rod of the oil cylinder stretches out and draws back to further drive the propelling platform to move left and right along.

Further, the third driving mechanism comprises a rack and two sets of gear sets, the rack is fixed at the bottom of the tray, the two sets of gear sets are respectively installed at the left end and the right end of the propelling platform, each set of gear set comprises a motor installed on the propelling platform and a gear fixedly connected with an output shaft of the motor, the gears of the two sets of gear sets are respectively meshed with the rack, the two motors drive the two gears to rotate, and therefore the rack and the tray on the rack are driven to move left and right.

Further, two rows of pulleys are arranged at the bottom of the tray, and the tray is in sliding fit with the two tray running tracks on the pushing platform through the two rows of pulleys respectively.

Furthermore, two rows of wheels are arranged at the bottom of the navigation vehicle frame and are respectively in sliding fit with two rows of navigation vehicle running rails on the ground; the left side and the right side of the navigation vehicle frame are respectively provided with at least one layer of sliding wheels, the inner sides of the left parking garage and the right parking garage are respectively provided with at least one corresponding layer of sliding rails, and the sliding wheels are in sliding fit with the sliding rails on the corresponding layers.

Further, first actuating mechanism is electric block, the hangar frame top is equipped with rings, electric block catches on the rings at hangar subassembly top through its lifting hook.

Further, impel the platform and be equipped with the first location brake mechanism that carries out the location brake to the tray, first location brake mechanism is including setting up two first movable tooth dental lamina in two tray orbit both sides, the tray bottom is equipped with two fixed tooth dental lamina that can hold tightly with two first movable tooth dental lamina meshing, is close to each other or keeps away from each other through two first movable tooth dental lamina of a brake actuating mechanism drive to the realization is held tightly or is opened two fixed tooth dental lamina of tray bottom.

Further, be equipped with the second location brake mechanism that advances line location brake to the tray in the parking stall, second location brake mechanism includes two second movable tooth dental lamina that set up relatively on the parking stall, two fixed tooth dental lamina of tray bottom can be held tightly with the meshing of two second movable tooth dental lamina, and two movable tooth dental lamina of second through second brake actuating mechanism drive are close to each other or are kept away from each other to the realization is held tightly or is opened two fixed tooth dental lamina of tray bottom.

Furthermore, both ends are equipped with the outside convex butt joint of level respectively about advancing the platform, and every parking stall is equipped with in the one end towards the navigation car with butt joint matched with butt joint groove, butt joint and butt joint groove are keyway formula butt joint.

Compared with the prior art, the invention has the following advantages:

the invention provides a three-dimensional multifunctional navigation vehicle, wherein a navigation vehicle frame of the navigation vehicle can move along the front-back direction and the left-right direction, and a hanging cabin assembly capable of automatically lifting is arranged in the navigation vehicle frame, so that the vehicles in the hanging cabin assembly can freely move in the three directions of the front-back direction, the left-right direction and the up-down direction, and the vehicles in the hanging cabin assembly can be automatically conveyed to any parking space corresponding to a three-dimensional parking garage; the propelling platform can move left and right, so that the propelling platform can be automatically butted with a left parking space or a right parking space, and the tray can move left and right, so that the tray and a vehicle positioned on the tray can be pushed into the corresponding parking space, and automatic parking is realized; the transfer equipment and the transfer channel arranged on each layer in the prior art are omitted, so that the cost is saved, and the occupied space is reduced; meanwhile, the transfer link is omitted, so that the running time is saved, and automatic, efficient, safe, stable and low-cost parking for the three-dimensional parking lot is really realized.

Drawings

Fig. 1 is a schematic diagram of the positional relationship between the navigation vehicle and the left and right stereo parking garages of the present invention.

Figure 2 is a perspective view of the vehicle of the present invention on a vehicle track.

Figure 3 is a perspective view of the pod assembly of the present invention.

Fig. 4 is an exploded view of the assembly of the chassis and propulsion platform of the present invention.

Fig. 5 is an exploded view of the assembly of the chassis of the present invention and propulsion platform from another perspective.

Fig. 6 is a perspective view of the tray of the present invention.

Figure 7 is a functional schematic of the first positioning brake mechanism of the present invention.

FIG. 8 is a functional schematic diagram of a second positioning brake mechanism of the present invention.

FIG. 9 is a schematic view of the mating structure of the docking head and the docking slot of the present invention.

Reference numbers in the figures: 1 a navigation vehicle frame, 2 a transfer parking space, 3 a three-dimensional parking garage, 4 navigation vehicle running rails, 5 wheels, 6 middle-layer sliding wheels, 7 upper-layer sliding wheels, 8 middle-layer sliding rails, 9 upper-layer sliding rails, 10 a hanging cabin assembly, 11 an electric hoist, 12 a hanging ring, 13 a hanging cabin frame, 14 a chassis, 15 a pushing platform, 16 a tray running rail, 17 pulleys, 18 cylinders, 19 sliding shafts, 20 convex blocks, 21 racks, 22 motors, 23 gears, 24 first movable toothed plates, 26 manual brake levers, 27 general pull wires, 28 branch pull wires, 29 brake pull rods, 30 first sliding sleeves, 31 first return springs, 32 second movable toothed plates, 33 brake push rods, 34 movable push rods, 35 second sliding sleeves, 36 second return springs, 37 third return springs, 38 steel wire ropes, 39 trays, 40 first return plates, 41 second return plates, 42 third return plates, 43 third sliding sleeves, 44 butt joint 45 butt groove, 46 butt pallet, 47 pallet holder.

Detailed Description

The following examples are given for the detailed implementation and specific operation of the present invention, but the scope of the present invention is not limited to the following examples.

Referring to fig. 1 to 9, this embodiment discloses multi-functional three-dimensional boat car, including boat car frame 1, boat car frame 1 is equipped with multilayer transfer parking stall 2, the left and right sides of every layer of transfer parking stall 2 is uncovered, boat car and two stereo garage 3 work of cooperateing about being located the boat car left and right sides, every stereo garage 3 comprises multirow parking stall and multiseriate parking stall, it is subaerial that to be equipped with boat car operation track 4 to control between two parking garages, can move back and forth on boat car operation track 4 in boat car frame 1 bottom to make multilayer transfer parking stall 2 on the boat car frame 1 and each parking stall homoenergetic of controlling two parking garages correspond. The unilateral distance between the navigation vehicle frame 1 and the left and right three-dimensional parking garages 3 is 30 cm.

Two rows of wheels 5 are arranged at the bottom of the navigation vehicle frame 1, and the two rows of wheels 5 are respectively in sliding fit with two rows of navigation vehicle running rails 4 on the ground to realize the forward and backward movement of the navigation vehicle; the left side and the right side of the navigation vehicle frame 1 are respectively provided with at least one layer of sliding wheels, the inner sides of the left parking garage and the right parking garage are respectively provided with at least one corresponding layer of sliding rails, the sliding wheels are in sliding fit with the sliding rails on the corresponding layers, in the embodiment, the left two layers of sliding wheels in the drawing of the middle-layer sliding wheels and the upper two layers of sliding wheels are respectively arranged on the left side and the right side of the navigation vehicle frame 1, correspondingly, the inner sides of the left parking garage and the right parking garage are respectively provided with corresponding middle-layer sliding rails and corresponding upper two layers of sliding rails, the middle-layer sliding wheels 6 can slide on the middle-layer sliding rails 8 on one corresponding side along the front-back direction, and the upper-. Wherein, the rear row wheels 5 close to the ground and the rear row middle layer sliding wheels 6 positioned in the middle are driving wheels, and the front row wheels 5 close to the ground, the front row middle layer sliding wheels 6 positioned in the middle and the upper layer sliding wheels 7 positioned in the upper part are follow-up sliding wheels.

A hanging cabin assembly 10 is suspended in the navigation vehicle frame 1, and the hanging cabin assembly 10 is driven to ascend and descend by a first driving mechanism; the first driving mechanism is an electric hoist 11, a hanging ring 12 is arranged at the top of the hanging cabin frame 13, and the electric hoist 11 hooks the hanging ring 12 at the top of the hanging cabin assembly 10 through a lifting hook on a steel wire rope 38 of the electric hoist.

The hanging cabin assembly 10 comprises a hanging cabin frame 13, the left side and the right side of the hanging cabin frame 13 are open, a chassis 14 is arranged on the bottom wall of the hanging cabin frame 13, a propelling platform 15 is arranged on the chassis 14 in a sliding mode, the propelling platform 15 is located inside the hanging cabin frame 13, two tray running rails 16 are arranged on the propelling platform 15, a vehicle is parked on a tray 39, the bottom of the tray 39 is in sliding connection with the two tray running rails 16 on the propelling platform 15, two rows of pulleys 17 are arranged at the bottom of the tray 39, and the tray 39 is in sliding fit with the two tray running rails 16 on the propelling platform 15 through the two rows of pulleys 17. The propelling platform 15 is driven to move left and right relative to the chassis 14 through a second driving mechanism, so that the propelling platform 15 is butted with a left-side or right-side parking space; the left end and the right end of the propulsion platform 15 are respectively provided with a butt joint 44 protruding outwards horizontally, one end of each parking space facing the aerocar is provided with a butt joint groove 45 matched with the butt joint 44, a butt joint supporting plate 46 is further arranged below the butt joint groove 45, the butt joint supporting plate 46 is used for enabling the butt joint 44 to slide upwards, and the butt joint supporting plate 46 is fixedly connected with the parking space through a supporting plate support 47. The butt joint 44 is in key-slot type butt joint with the butt joint groove 45, in this embodiment, the butt joint 44 is a flat-head triangular projection, and correspondingly, the butt joint groove 45 is a flat-head triangular groove. Tray 39 is driven to move left and right relative to propulsion platform 15 by a third drive mechanism, thereby propelling tray 39 and the vehicle positioned on tray 39 into the corresponding parking space.

The second driving mechanism comprises an oil cylinder 18, two groups of sliding shafts 19 are arranged on the chassis 14, two groups of convex blocks 20 are arranged at the bottom of the propelling platform 15, the two groups of convex blocks 20 are respectively sleeved on the two groups of sliding shafts 19 in a sliding mode, the oil cylinder 18 is located between the two groups of sliding shafts 19, a cylinder body of the oil cylinder 18 is hinged to the chassis 14, the outer end of a piston rod of the oil cylinder 18 is hinged to the bottom of the propelling platform 15, and the propelling platform 15 is driven to move left and right along the two groups of sliding shafts 19 through the.

The third driving mechanism comprises a rack 21 and two groups of gear sets, wherein the rack 21 is fixed at the bottom of the tray 39, the two groups of gear sets are respectively installed at the left end and the right end of the propelling platform 15, each group of gear sets comprises a motor 22 installed on the propelling platform 15 and a gear 23 fixedly connected with an output shaft of the motor 22, the gears 23 of the two groups of gear sets are respectively meshed with the rack 21, and the two motors 22 drive the two gears 23 to rotate, so that the rack 21 and the tray 39 on the rack are driven to move left and right.

Wherein, impel platform 15 to be equipped with and carry out the first positioning brake mechanism of location brake to tray 39, first positioning brake mechanism is including setting up two first movable tooth dental lamina 24 in two tray orbit 16 both sides, and tray 39 bottom is equipped with two fixed tooth dental lamina that can hold tightly with two first movable tooth dental lamina 24 meshes mutually and does not show, and two first movable tooth dental lamina 24 are close to each other or keep away from each other through first brake actuating mechanism drive to the realization is held tightly or is opened two fixed tooth dental lamina of tray 39 bottom.

The first brake driving mechanism comprises a manual brake rod 26, a brake stay wire and two brake pull rods 29, the outer ends of the two brake pull rods 29 are fixedly connected with the two first movable tooth plates 24 respectively, the brake stay wire comprises a main stay wire 27 and two branch stay wires 28, the inner ends of the two brake pull rods 29 are connected with the branch stay wires 28 respectively, the other ends of the two branch stay wires 28 are converged on the main stay wire 27, the other end of the main stay wire 27 is connected with the manual brake rod 26, the stay wire is wound on the pulley 17, the brake pull rods 29 are slidably sleeved in a first sliding sleeve 30, and the brake pull rods 29 are sleeved with first return springs 31 for enabling the brake pull rods 29 to automatically return. When the locking device is used, an operator pulls the brake rods, and under the action of the brake pull wires, the two brake pull rods 29 are pulled to be close to each other, so that the two first movable tooth plates 24 are driven to be close to each other, and the locking of the tray 39 is realized. During the process of the two brake levers 29 approaching each other, the first return plate 40 fixed to the brake levers 29 compresses the first return spring 31. When the brake levers are released, the two brake pull rods 29 automatically return to be away from each other under the action of the first return springs 31, and the tray 39 is released.

Be equipped with the second location brake mechanism that advances line location brake to tray 39 in the parking stall, second location brake mechanism includes two second movable tooth dental lamina 32 that set up relatively on the parking stall, and two fixed tooth dental lamina of tray 39 bottom can be held tightly with two second movable tooth dental lamina 32 meshes mutually, are close to each other or keep away from each other through two movable tooth dental lamina 32 of second brake actuating mechanism drive to the realization is held tightly or is opened two fixed tooth dental lamina of tray 39 bottom.

The second brake driving mechanism comprises a brake ejector rod 33 and two movable ejector rods 34, the outer ends of the two movable ejector rods 34 are fixedly connected with the two second movable tooth plates 32 respectively, the movable ejector rods 34 are slidably sleeved in the second sliding sleeves 35, and the brake ejector rod 33 is slidably sleeved in the third sliding sleeve 43. The movable push rod 34 is sleeved with a second return spring 36 which can enable the movable push rod 34 to automatically return, and the brake push rod 33 is sleeved with a third return spring 37 which can enable the brake push rod 33 to automatically return. The brake mandril 33 is perpendicular to the two movable mandrils 34, the working end of the brake mandrils 33 is positioned between the two movable mandrils 34, the other end of the brake mandrils 33 protrudes out of the parking space, when the pushing platform 15 of the hanging cabin assembly 10 extends out to be butted with the parking space, the brake mandrils 33 are pushed by the movement of the butt joint 44 on the pushing platform 15, so that the working end of the brake mandrils 33 pushes the two movable mandrils 34 open, the two second movable tooth plates 32 are pushed to be away from each other, and the opening of the second positioning brake mechanism is realized; in this process, the second return plate 41 fixed to the movable carrier rod 34 compresses the second return spring, and at the same time, the third return plate 42 fixed to the brake carrier rod 33 compresses the third return spring. After the pushing platform 15 returns, the two movable push rods 34 automatically return to be close to each other under the action of the two second return springs 36, and the brake push rod 33 automatically returns to protrude out of the parking space for a certain distance under the action of the third return spring 37, so that the locking of the second positioning brake mechanism is realized.

The working process of the three-dimensional multifunctional navigation vehicle provided by the embodiment is as follows:

when parking, the vehicle is firstly parked on the tray 39 of the parking space on the ground, and the vehicle is made to move back and forth along the vehicle running track 4 on the ground and the sliding tracks on the inner sides of the left and right parking garages until the vehicle reaches the parking space where the vehicle is parked. The hoist 11 then drives the pod assembly 10 down until it corresponds to the parking space. Then the oil cylinder 18 acts to drive the propulsion platform 15 to extend leftwards or rightwards relative to the chassis 14, at this time, the butt joint 44 on the propulsion platform 15 is butted with the butt joint groove 45 on the corresponding parking space, and the butt joint of the propulsion platform 15 and the parking space is completed, in the process, the butt joint 44 on the propulsion platform 15 pushes open the second positioning brake mechanism in the parking space, and simultaneously, the gear 23 at the end, extending out, on the propulsion platform 15 is meshed with the rack 21 at the bottom of the tray 39 in the parking space; then two motors 22 act to drive two gears 23 to rotate, the two gears 23 drive the rack 21 to move, the tray 39 and the vehicles on the tray 39 in the parking space are transferred into the hanging cabin assembly 10, and after the tray 39 moves in place, the manual brake lever 26 is pulled to control the first positioning brake mechanism to brake, so that the tray 39 is locked. The cylinders 18 are then controlled to act so as to retract the propulsion platform 15 into the pod frame 13. Then the navigation car can be followed the fore-and-aft direction and remove, and electric block 11 can drive the hanging cabin subassembly 10 simultaneously and rise to can remove the hanging cabin to corresponding with the parking stall that needs the parking, same principle can be with tray 39 and vehicle in the hanging cabin subassembly 10 transfer to the parking stall that needs the parking. Thereby completing a complete parking process. The car taking process is opposite to the above process, and is not described in detail here.

The present invention is not limited to the above preferred embodiments, and any modifications, equivalent substitutions and improvements made within the spirit and principle of the present invention should be included in the protection scope of the present invention.