CN113062641A

CN113062641A - Three-dimensional parking garage

Info

Publication number: CN113062641A
Application number: CN202110268898.0A
Authority: CN
Inventors: 左鹏博; 许宏峰; 殷金鹏
Original assignee: Hangzhou Xizi Intelligent Parking Co ltd
Current assignee: Hangzhou Xizi Intelligent Parking Co ltd
Priority date: 2021-03-12
Filing date: 2021-03-12
Publication date: 2021-07-02

Abstract

The invention relates to the technical field of parking equipment, in particular to a three-dimensional parking garage. The stereo garage comprises a garage main body, a car storing and taking platform, a control system, a stop assembly and a door unit, wherein the garage main body is used for parking and is provided with an entrance for vehicles to enter, and the car storing and taking platform is arranged in the garage main body, is in signal connection with the control system and can move to a preset position in the garage main body under the control of the control system; the stopping assembly comprises a driving piece and a stopping rod, the stopping rod is arranged at the entrance and connected with the driving piece, and can extend or retract under the action of the driving piece to open or release a stopping state; the driving piece is in signal connection with the control system and is in linkage arrangement with the car storing and taking platform and the door unit; the invention has the advantages that: the extension or retraction of the stop rod and the opening or closing of the door unit can be controlled in a timely and linkage manner, so that the vehicle waiting for parking is prevented from being mistakenly operated and falling into the garage main body from the entrance and the exit, and the accident is effectively avoided.

Description

Three-dimensional parking garage

Technical Field

The invention relates to the technical field of parking equipment, in particular to a three-dimensional parking garage.

Background

In recent years, as the quantity of automobiles kept is continuously increased, mechanical three-dimensional parking garages are built in many cities in China. At present, a lot of mechanical three-dimensional parking garages on the market are located underground or stand on the ground, the mechanical three-dimensional parking garages are provided with deeper or higher garage main bodies, vehicles fall into the garage main bodies easily under abnormal conditions when the vehicles are parked and put in storage, and accidents such as property loss, casualties and the like occur.

Disclosure of Invention

In view of the above, there is a need to provide a garage that is safe to use and can effectively prevent accidents caused by vehicles falling into the garage main body.

In order to solve the technical problem, the application provides the following technical scheme:

a stereo parking garage comprises a garage main body, a car storing and taking platform, a control system, a door unit and a stop assembly, wherein the garage main body is used for parking cars and is provided with an entrance for the cars to enter and exit, and the car storing and taking platform is arranged in the garage main body and can be operated to a preset position in the garage main body through the control system;

the door unit is opposite to the stop component and arranged at intervals, is in signal connection with the control system, and is controlled by the control system to open or close the door unit so as to close or open the entrance and exit;

the stop assembly comprises a driving piece and a stop rod, the stop rod is connected with the driving piece, and the stop rod can extend or retract through the driving of the driving piece so as to open or release a stop state; the driving piece is in signal connection with the control system and is in linkage arrangement with the car storing and taking platform and the door unit;

when the access vehicle platform moves to the access port, the access vehicle platform triggers the control system, the control system controls the driving piece to work according to a trigger signal of the access vehicle platform, and the driving piece drives the stop rod to retract so as to release the stop state; meanwhile, the control system controls the door unit to be opened;

when the access vehicle platform leaves the access opening, the access vehicle platform triggers the control system, the control system controls the driving piece to work according to the trigger signal of the access vehicle platform, and the driving piece drives the stop rod to extend so as to open a stop state; at the same time, the control system controls the door unit to close.

It can be understood, in this application, through the door unit, driving piece and backstop pole, the door unit, driving piece and backstop pole pass through control system and access car platform linkage setting, thereby leave the access & exit back at the access car platform, can in time close the access & exit through control system control door unit, and control backstop pole extension opens the backstop state, through the dual cooperation of door unit and backstop subassembly, furthest's the vehicle of avoiding waiting for the parking breaks into the possibility that falls into the garage main part from the access & exit because of the maloperation, the emergence of accident has been avoided effectively.

In one embodiment, the stop assembly further comprises a base unit, a connecting block and a guide rod, wherein the base unit is mounted on the inner wall of the garage main body and is arranged close to the access;

the stop rod is slidably installed in the base unit along the vertical direction, the guide rod is connected with the driving piece and can ascend or descend under the action of the driving piece, and one end of the guide rod and one end of the stop rod are fixed on the connecting block respectively.

It can be understood that the connecting block and the guide rod are arranged, so that the stop rod is linked under the guide of the guide rod, and the movement stability of the stop rod is improved; meanwhile, the stop rod is a main force bearing part, and the stop rod and the driving part are arranged in a split mode, so that the replacement is convenient, and the driving part is prevented from being damaged by the stop rod.

In one embodiment, the stopping assembly further comprises a first limiting unit, wherein the first limiting unit is mounted on the base unit and is in signal connection with the driving piece or the control system;

the guide rod is provided with a first matching piece, the first matching piece can ascend or descend along with the guide rod, is matched with the first limiting unit when the guide rod moves to a preset position, and controls the driving piece to stop working by taking the first matching piece as a signal.

It can be understood that, by providing the first limiting unit and the first mating member, the motion control of the guide rod/stop rod is realized through the triggering mode, and the control structure is simple and the triggering is stable.

In one embodiment, the first limit unit comprises a first limit switch and a second limit switch, the first limit switch and the second limit switch are mounted on the base unit at intervals along the vertical direction, and the first limit switch is located above the second limit switch along the vertical direction;

when the guide rod rises under the action of the driving piece, and the stop rod extends along with the guide rod and opens the stop state, the first matching piece is contacted with the first limit switch, and the first matching piece is used as a signal to control the driving piece to stop working;

when the guide rod descends under the action of the driving piece, the stop rod retracts along with the guide rod and releases the stop state, the first matching piece is contacted with the second limit switch, and the first matching piece is used as a signal to control the driving piece to stop working.

In one embodiment, the base unit includes a bottom plate fixed on the sidewall of the garage main body, and a mounting seat, the driving member is mounted on the bottom plate, the mounting seat is mounted on the bottom plate, and the stop rod is slidably connected with the mounting seat.

It can be understood that the base is arranged and is used as a bearing body of the stop rod, the driving part and other parts, so that the parts can form a whole, and the whole installation and disassembly can be realized; meanwhile, the installation seat can guide the stop rod, so that the stop rod can move more smoothly.

In one embodiment, the number of the stop rods is multiple, and the multiple groups of stop rods are arranged at intervals and are connected with one driving piece at the same time;

or the number of the stop rods is multiple groups, the stop rods are arranged at intervals, and each group of the stop rods corresponds to one driving piece.

It will be appreciated that by providing multiple sets of stop bars, the safety of the stops can be further improved.

In one embodiment, the stop bar is disposed inside or outside the door unit; when the stop rod is positioned on the inner side of the door unit, the stop rod is arranged close to the lifting channel side of the vehicle access platform.

In one embodiment, the stereo parking garage further comprises a first position sensing element, wherein the first position sensing element is arranged close to the entrance and the exit and is in signal connection with the control system; the storage and taking vehicle platform is provided with a sensed piece, and the sensed piece can be matched with the first position sensing piece along with the movement of the storage and taking vehicle platform;

when the first position sensing piece senses the sensed piece, the vehicle storing and taking platform stops moving, and the control system controls the stop rod to retract so as to remove the stop state.

It can be understood that, through setting up first position response piece and response piece, realize the response of access car platform position to through control system linkage backstop pole, make the backstop pole along with access car platform and move, improved whole stereo garage operation's smooth and easy degree and safety index.

In one embodiment, the stereo parking garage further comprises a plurality of second position sensing pieces, and the plurality of second position sensing pieces are respectively and correspondingly arranged at parking spaces in the garage main body;

when the first position sensing piece senses the second position sensing piece, the control system controls the stop rod to extend and starts a stop state.

In one embodiment, the stereo parking garage further comprises a second limiting unit, the door unit comprises a second matching element, the second limiting unit is in signal connection with the control system, the second matching element triggers the second limiting unit along with the movement of the door unit, and the control system controls the position of the door unit according to the triggering signal.

In one embodiment, the second limit unit comprises a third limit switch and a fourth limit switch, and the third limit switch and the fourth limit switch are arranged at intervals along the vertical direction and are respectively in signal connection with the control system;

when the door unit ascends and is opened and the second matching piece is contacted with the third limit switch, the control system controls the door unit to stop ascending;

when the door unit descends and closes and the second fitting piece is in contact with the fourth limit switch, the control system controls the door unit to stop descending.

Compared with the prior art, stereo garage through-door unit, driving piece and backstop pole, door unit, driving piece and backstop pole pass through control system and access car platform linkage setting to after access car platform leaves the access & exit, can in time close the access & exit through control system control door unit, and control backstop pole extends and opens the backstop state, through-door unit and backstop subassembly's dual cooperation, furthest's the vehicle of avoiding waiting for the parking breaks into the possibility that falls into the garage main part from the access & exit because of the maloperation, the emergence of accident has been avoided effectively.

Drawings

Fig. 1 is a schematic structural view of a parking and fetching platform in a stereo parking garage provided by the invention when a vehicle is parked in a corresponding parking space in a garage main body.

Fig. 2 is a schematic structural view of a car parking and taking platform in a stereo garage according to the present invention when the car parking and taking platform is located at an entrance.

FIG. 3 is a schematic view of the stop assembly of the present invention in a retracted position.

Fig. 4 is a schematic structural view of the stop assembly of the stop bar of the present invention in an extended state.

Fig. 5 is a logic diagram of the stereo garage control provided by the present invention.

In the figure, 100, a stereo garage; 101. a garage main body; 102. an entrance and an exit; 10. a stop assembly; 11. a stop bar; 12. a drive member; 13. a base unit; 131. a base plate; 132. a mounting seat; 14. connecting blocks; 15. a guide bar; 151. a first mating member; 16. a first limit unit; 161. a first limit switch; 162. a second limit switch; 20. a vehicle access platform; 21. a sensed member; 30. a control system; 40. a first position sensing member; 50. a second position sensing member; 60. a gate unit; 61. a door body; 62. a second mating member; 70. a second limit unit; 71. a third limit switch; 72. and a fourth limit switch.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention, and it is apparent that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be obtained by a person skilled in the art without any inventive step based on the embodiments of the present invention, are within the scope of the present invention.

It will be understood that when an element is referred to as being "mounted on" another element, it can be directly mounted on the other element or intervening elements may also be present. When a component is referred to as being "disposed on" another component, it can be directly on the other component or intervening components may also be present. When an element is referred to as being "secured to" another element, it can be directly secured to the other element or intervening elements may also be present.

Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs. The terminology used herein in the description of the invention is for the purpose of describing particular embodiments only and is not intended to be limiting of the invention. As used herein, the term "or/and" includes any and all combinations of one or more of the associated listed items.

As shown in fig. 1, the present invention provides a stereo parking garage 100, and the stereo parking garage 100 can be applied to a shopping mall, a hotel, a house and the like for parking vehicles.

Specifically, as shown in fig. 1 to 5, the stereo garage 100 includes a garage main body 101, a stop assembly 10, a vehicle parking and taking platform 20 and a control system 30, wherein the garage main body 101 is used for parking vehicles and has an entrance 102 for vehicles to enter and exit, the vehicle parking and taking platform 20 is disposed in the garage main body 101 and is in signal connection with the control system 30, and the vehicle parking and taking platform 20 can be moved to a predetermined position in the garage main body 101 through the control system 30. Here, the predetermined position includes a doorway 102, a parking space in the garage main body 101, and the like. The stop assembly 10 comprises a stop rod 11 and a driving member 12, the stop rod 11 is connected with the driving member 12, and the stop rod 11 can extend or retract under the driving action of the driving member 12; the driving part 12 is in signal connection with the control system 30 and is in linkage arrangement with the vehicle access platform 20; when the access vehicle platform 20 moves to the entrance 102, the access vehicle platform 20 triggers the control system 30, and the control system 30 controls the driving element 12 to work as a trigger signal according to the fact that the access vehicle platform 20 is located at the entrance 102, so as to drive the stop rod 11 to retract and release the stop state, so that a vehicle to be parked can drive the access vehicle platform 20 from the entrance 102 to perform a corresponding parking step; alternatively, the vehicle can be taken out of the stereo garage 100 from the vehicle access platform 20 through the doorway 102 and the corresponding vehicle can be taken out. When the vehicle access platform 20 leaves the doorway 102, the vehicle access platform 20 triggers the control system 30, and the control system 30 controls the driving element 12 to work according to a signal that the vehicle access platform 20 leaves the doorway 102 as a trigger signal, so as to drive the stop rod 11 to extend and open the stop state, thereby avoiding accidents caused by the fact that a vehicle to be parked enters the garage main body 101 from the doorway 102 due to misoperation and the like.

Preferably, the number of the stop rods 11 is multiple groups, and the multiple groups of stop rods 11 are arranged at intervals and connected to one driving member 12 at the same time. Alternatively, the number of the stop rods 11 is multiple, the multiple groups of stop rods 11 are arranged at intervals, and each group of stop rods 11 corresponds to one driving member 12. With this arrangement, the structural strength of the stopper assembly 10 can be further improved, thereby improving the safety of the stopper. It is understood that, in other words, the stop assembly 10 may be provided with a plurality of sets independently, or a plurality of stop rods 11 may be provided, and the plurality of stop rods 11 are connected to the same driving member 12, and the plurality of stop rods 11 are driven by the same driving member 12 to extend or retract.

Further, as shown in fig. 3 or 4, the stop assembly 10 further includes a base unit 13, a connecting block 14 and a guide rod 15, wherein the base unit 13 is mounted on a side wall of the garage main body 101 and is located at the entrance 102; the stop rod 11 is slidably mounted on the base unit 13 along the vertical direction, the guide rod 15 is connected with the driving part 12 and can ascend or descend in the vertical direction under the action of the driving part 12, and one end of the guide rod 15 and one end of the stop rod 11 are respectively fixed on the connecting block 14, so that as the guide rod 15 is driven by the driving part 12, the stop rod 11 can also move along with the guide rod 15 under the action of the connecting block 14. By the arrangement, the movement stability of the stop rod 11 is effectively improved; meanwhile, the stop rod 11 is a main force bearing part, and the stop rod 11 and the driving part 12 are arranged in a split mode, so that the replacement is convenient, and the driving part 12 is prevented from being damaged by the stop rod 11.

It should be explained that the garage main body 101 may be formed by excavating on the ground or building on the ground, a plurality of parking spaces are built in the garage main body 101, and the vehicle access platform 20 may move in the lifting channel in the garage main body 101 and transport the vehicle to a predetermined parking space for corresponding parking or transport the vehicle from the parking space to the entrance 102 for people to get out of the vehicle.

Preferably, the stop rod 11 is detachably connected to the connecting block 14. Here, the detachable connection includes a screw connection, a snap connection, and the like. Of course, in other embodiments, the stop rod 11 and the connecting block 14 may be fixedly connected by welding or the like.

Preferably, the drive member 12 is a linear motor or other type of motor. The linear motor drives the stopper rod 11 and the guide rod 15 to move linearly in the vertical direction.

Preferably, the base unit 13 may not be fixed to the side wall of the garage main body 101, and it may be installed by a separate device, which is not described herein.

Further, as shown in fig. 3, the base unit 13 includes a bottom plate 131 and a mounting seat 132, the bottom plate 131 is fixed on the sidewall of the garage main body 101 and is disposed adjacent to the entrance 102, the driving member 12 is mounted on the bottom plate 131, the mounting seat 132 is mounted on the bottom plate 131, and the stop rod 11 is slidably connected with the mounting seat 132. It can be understood that the bottom plate 131 is used as a carrier of the stop rod 11, the driving member 12, and the like, so that the stop assembly 10 can be integrated, the integral installation and disassembly and assembly of the stop assembly 10 can be realized, and the installation is more convenient; meanwhile, the installation seat 132 can further guide the stop rod 11, so that the stop rod 11 can move more accurately and smoothly; secondly, when the stop rod 11 is impacted by a vehicle or the like, the force of the stop rod 11 is transmitted to the mounting seat 132, and the firmness of the mounting seat 132 determines the safety performance of the whole stop assembly 10 within the bearing range of the stop rod 11. In the present application, by providing the bottom plate 131, the mounting seat 132 is fixed to the bottom plate 131 to form a whole, and then the whole is fixed to the sidewall of the garage main body 101, so as to increase the mounting area of the stop assembly 10, and effectively improve the bearing range and safety index of the acting force.

It should be explained that the bottom plate 131 is arranged adjacent to the doorway 102, i.e. the bottom plate 131 is arranged close to the doorway 102, and in general, the distance between the bottom plate 131 and the doorway 102 does not exceed 3 meters.

Preferably, the number of the installation bases 132 is multiple, the installation bases 132 are arranged on the bottom plate 131 at intervals along the vertical direction, the installation bases 132 are located on the same straight line, one end of the stop rod 11 is respectively arranged through each installation base 132 and fixed on the connecting block 14, so that the installation bases 132 simultaneously guide the movement of the stop rod 11, and the connection strength between the installation bases 132 and the bottom plate 131 is improved.

Further, as shown in fig. 3 or 4, the guide rod 15 is disposed in parallel with the stopper rod 11. The guide rod 15 is detachably connected with the connecting block 14, so that the guide rod 15 can be conveniently disassembled and maintained. Here, the detachable connection includes a screw connection, a snap connection, and the like. Of course, in other embodiments, the guide rod 15 and the connecting block 14 may be fixedly connected by welding or the like, and are not unfolded here.

Further, as shown in fig. 3 or fig. 4, the stopping assembly 10 further includes a first limiting unit 16, wherein the first limiting unit 16 is mounted on the base unit 13 and is in signal connection with the driving member 12 or the control system 30; the guide rod 15 is provided with a first mating element 151, the first mating element 151 can ascend or descend along with the guide rod 15, and when the guide rod 15 moves to a preset position, the first mating element 151 is matched with the first limiting unit 16, and the driving element 12 is controlled by the signal or the control system 30 to stop the driving element 12, namely, the position of the stop rod 11 reaches the stop position or the stop is released. Therefore, automatic control can be realized, the structure is simple, and triggering and control are stable.

Specifically, the first limit unit 16 includes a first limit switch 161 and a second limit switch 162, the first limit switch 161 and the second limit switch 162 are installed on the base unit 13 at intervals along the vertical direction, and the first limit switch 161 is located above the second limit switch 162; when the guide rod 15 is lifted by the driver 12 and the stop rod 11 extends along with the guide rod 15 and opens the stop state, the first mating member 151 contacts the first limit switch 161, and signals this to stop the driver 12, and the stop rod 11 is already stopped in position, which is also referred to as an upper limit of the stop rod 11, and is shown in fig. 3. When the guide rod 15 is lowered under the action of the driving member 12, and the stop rod 11 retracts along with the guide rod 15 and releases the stop state, the first mating member 151 contacts the second limit switch 162, and the driving member 12 is controlled to stop working by using the contact, and at the moment, the stop rod 11 already retracts to a position, which is also called as a lower limit of the stop rod 11, and is shown in fig. 4.

Preferably, the first limit switch 161 and the second limit switch 162 may be a travel switch, a position sensor, a hall switch, or the like, and may be specifically set as needed.

As shown in fig. 5, the access cart platform 20 is used to carry a vehicle and transport the vehicle to a predetermined location. It should be explained that the control system 30 of the car access platform 20 performs automatic control according to the corresponding signals; here, the specific logic and process of controlling the access platform 20 will not be described in detail, which is prior art.

The control system 30 refers to a master device for controlling the starting, speed regulation, braking and reversing of the motor by changing the wiring of the master circuit or control circuit and changing the resistance value in the circuit according to a predetermined sequence. The system consists of a program counter, an instruction register, an instruction decoder, a time sequence generator and an operation control system, and is a decision mechanism for issuing commands, namely, the decision mechanism is used for coordinating and commanding the operation of the whole computer system. In the present embodiment, the specific structure of the control system 30 itself is prior art and is not limited herein.

As shown in fig. 1 or fig. 2, the stereo garage 100 further includes a first position sensing member 40, the first position sensing member 40 is disposed in the garage main body 101, is disposed adjacent to the entrance 102, and is in signal connection with the control system 30; the storage and taking vehicle platform 20 is provided with a sensed piece 21, and the sensed piece 21 can be matched with the first position sensing piece 40 along with the movement of the storage and taking vehicle platform 20; when the first position sensing member 40 senses the sensed member 21, the access platform 20 stops moving, and the control system 30 controls the retraction of the stop rod 11 according to the signal to release the stop state, as shown in fig. 2. It can be understood that, by providing the first position sensing element 40 and the sensed element 21, the real-time sensing of the position of the car parking platform 20 is achieved, so that the control system 30 is linked with the movement of the stop rod 11, so that the stop rod 11 moves along with the car parking platform 20, and the smoothness and safety index of the whole stereo garage 100 are improved.

Further, the stereo parking garage 100 further includes a plurality of second position sensors 50, the plurality of second position sensors 50 are respectively and correspondingly disposed at the parking spaces in the garage main body 101, that is, each parking space is provided with a second position sensor 50; when the second position sensing member 50 senses the sensed member 21, the control system 30 controls the driving member 12 to operate according to the position signal, so as to control the extension of the stopping rod 11 through the driving member 12 and open the stopping state, i.e. after the access platform 20 leaves the entrance 102, and when the second position sensing member 50 senses the sensed member 21, the stopping rod 11 opens the stopping state. Of course, in other embodiments, the extension of the stop rod 11 may be performed by using the first position sensing element 40 not sensing the sensed element 21 as a signal, so that the control system 30 controls the driving element 12 to drive the stop rod 11 to open the stop state, i.e. the control system 30 controls the stop rod 11 to extend and open the stop state as long as the access platform 20 leaves the access opening 102, as shown in fig. 1.

Preferably, the first position sensing member 40 and the second position sensing member 50 may be position sensors, hall elements, or the like, and are not limited herein.

As shown in fig. 1 or fig. 2, the stereo garage 100 further includes a door unit 60, the door unit 60 is opposite to and spaced apart from the stop assembly 10, the door unit 60 is in signal connection with the control system 30, and the door unit 60 is opened or closed under the control of the control system 30, so that the door unit 60 closes or opens the entrance 102, and the door unit 60, the access platform 20, and the driving member 12 are linked. Thus, when the access platform 20 leaves the doorway 102, the control system 30 controls the door unit 60 to close and controls the driving member 12 to drive the stop rod 11 to extend to an open stop state; when the vehicle access platform 20 is located at the entrance 102, the control system 30 controls the door unit 60 to open and controls the stop rod 11 to retract to release the stop state, so that automatic control of vehicle parking is realized; meanwhile, the door unit 60 serves as a first layer of protection, so that not only can personnel be isolated to ensure personnel safety in the moving process of the vehicle storing and taking platform 20, but also the door unit can serve as one of blocking and prompting components to prevent vehicles from entering the garage main body 101; meanwhile, the double-layer protection of the vehicle is realized by combining the stopping function of the stopping rod 11, the possibility that the vehicle waiting for parking falls into the garage main body 101 from the entrance 102 due to misoperation is avoided to the maximum extent, and accidents are effectively avoided.

Preferably, the stopper assembly 10 may be disposed at an inner side or an outer side of the door unit 60; when the stopper assembly 10 is located at the inner side of the door unit 60, the stopper assembly 10 is disposed near the hoistway side of the access platform 20.

It should be explained that when the vehicle is parked/picked up, the vehicle owner or the staff can drive the vehicle to the access platform 20 from the gateway 102 or drive the vehicle out from the access platform 20 from the gateway 102; alternatively, a carrier may be disposed between the car parking platform 20 and the doorway 102, so that the carrier can be used as a car owner or a worker to transport the car to or from the car parking platform 20, thereby realizing automation of the stereo parking garage. If a carrier mode is adopted for carrying the vehicle, a transfer chamber can be arranged, the carrier can enter and exit the transfer chamber, one side of the transfer chamber is communicated with the entrance 102, and the other side of the transfer chamber is communicated with the lifting channel in the garage main body 101.

Specifically, the door unit 60 includes a door body 61 and a driving member (not shown) that drives the door body 61 to move. The door body 61 is installed along the vertical direction, and the driving part is in signal connection with the control system 30, so that the control system 30 controls the door body 61 to ascend or descend through corresponding action signals of the access platform 20 or the stop rod 11, and the opening and closing of the access opening 102 are realized.

Further, as shown in fig. 1 and 2, the stereo garage 100 further includes a second limiting unit 70, the door unit 60 further includes a second engaging element 62, the second limiting unit 70 is in signal connection with the control system 30, the second engaging element 62 is moved along with the door unit 60 to trigger the second limiting unit 70, and the control system 30 controls the position of the door unit 60 according to the trigger signal, so as to control the position of the door unit 60.

Specifically, the second limit unit 70 includes a third limit switch 71 and a fourth limit switch 72, the third limit switch 71 and the fourth limit switch 72 are arranged at intervals along the vertical direction and are respectively in signal connection with the control system 30, and the third limit switch 71 is arranged far away from the ground relative to the fourth limit switch 72 (i.e. the third limit switch 71 is relatively located above the fourth limit switch 72); when the door unit 60 ascends and opens the doorway 102 and the second fitting member 62 contacts the third limit switch 71, the control system 30 controls the door unit 60 to stop ascending and maintain the opened state according to the contact limit, which is also called the upper limit of the door unit 60 (refer to fig. 1); when the door unit 60 is lowered and closed and the second fitting member 62 is in contact with the fourth limit switch, the control system 30 controls the door unit 60 to stop lowering and maintain the closed state, which is also referred to as a lower limit of the door unit 60 (refer to fig. 2).

Preferably, the third limit switch 71 and the fourth limit switch 72 may be a travel switch, a position sensor, a hall switch, or the like, and may be specifically set as needed.

For further understanding, the following description will proceed to the operation of the stereo garage during the process of accessing a car.

As shown in fig. 1, when the stereo parking garage 100 waits for a vehicle to enter, the door 61 is in an open state, and at this time, the second mating member 62 and the third limit switch 71 are in a contact state (a trigger state); the stop rod 11 is in a retracted state (a stop release state); meanwhile, the first position sensing element 40 and the sensed element 21 are in a sensing state, that is, the vehicle access platform 20 is located at the doorway 102, so that the vehicle can enter the vehicle access platform 20 at any time to park.

When a vehicle enters the stereo parking garage 100 to prepare for parking, the vehicle enters the parking and picking platform 20, and when the staff of the stereo parking garage 100 ensures that no people exist in the garage and the parking is safe, a parking instruction is issued to the control system 30.

As shown in fig. 2, after the control system 30 receives the parking instruction, the control system 30 controls the door body 61 to start to descend and close, and at the same time, the control system 30 controls the driving member 12 to operate, the operating driving member 12 drives the guide rod 15 to ascend, and the stop rod 11 slides and extends relative to the mounting seat 132 under the driving of the connecting block 14; when the first mating element 151 on the guide rod 15 contacts the first limit switch 161 and is in the trigger state, the driving element 12 stops working, and the stop rod 11 is in the extended state at this time to open the stop state, so as to prevent the vehicle from driving into the garage main body 101 due to misoperation; at the same time, the second mating member 62 on the door 61 contacts the fourth limit switch 72 and is in a triggered state, the door 61 is closed and stops descending, and the entrance 102 is closed.

When the door body 61 is at the lower limit, the guide rod 15 is at the upper limit, and the stop rod 11 is in the extended state, the vehicle storing and taking platform 20 stops the bearing vehicle to the parking space/layer to be stored, and then the subsequent vehicle storing process is completed.

As shown in fig. 1, after the vehicle is stored in the designated parking space by the vehicle access platform 20, the vehicle is moved to the entrance 102. When the sensed member 21 and the first position sensing member 40 on the access platform 20 are in the triggered state, the control system 30 receives the signal, and controls the driving member 12 to work in reverse, even if the guide rod 15 descends and the stop rod 11 retracts under the driving of the connecting block 14, so as to release the stop state. When the first mating member 151 on the guide rod 15 contacts the second limit switch 162 and is in the trigger state, the driving member 12 stops working, and the stop rod 11 is in the retraction state to release the stop state of the stop rod 11; meanwhile, the door body 61 is lifted under the action of the control system 30, when the second mating member 62 on the door body 61 contacts with the third limit switch 71 and is in a trigger state, the door body 61 is in an open state and stops lifting, and at this time, the vehicle to be parked can enter the parking and withdrawing platform 20 to perform corresponding parking action.

When the vehicle needs to be taken out, all the parts can be repeatedly used according to the operation.

The features of the above embodiments may be arbitrarily combined, and for the sake of brevity, all possible combinations of the features in the above embodiments are not described, but should be construed as being within the scope of the present specification as long as there is no contradiction between the combinations of the features.

It should be understood by those skilled in the art that the above embodiments are only for illustrating the present invention and are not to be used as a limitation of the present invention, and that suitable changes and modifications of the above embodiments are within the scope of the claimed invention as long as they are within the spirit and scope of the present invention.

Claims

1. A three-dimensional parking garage is characterized by comprising a garage main body, a car storing and taking platform, a control system, a door unit and a stop assembly, wherein the garage main body is used for parking cars and is provided with an entrance and an exit for the cars to enter and exit, the car storing and taking platform is arranged in the garage main body, and the car storing and taking platform can be operated to a preset position in the garage main body through the control system;

the door unit is opposite to the stop component and is arranged at intervals, the door unit is in signal connection with the control system, and the door unit is opened or closed under the control of the control system, so that the door unit closes or opens the access;

2. The stereo parking garage according to claim 1, wherein said stop assembly further comprises a base unit, a connecting block, and a guide rod, said base unit being mounted on an inner wall of said garage body and being disposed adjacent to said entrance and exit;

3. The stereo parking garage according to claim 2, wherein said stop assembly further comprises a first stop unit mounted on said base unit and in signal connection with said driving member or said control system;

4. The stereo parking garage according to claim 3, wherein the first limit unit comprises a first limit switch and a second limit switch, the first limit switch and the second limit switch being mounted on the base unit at a distance along the vertical direction, and the first limit switch being located above the second limit switch along the vertical direction;

5. The stereo parking garage of claim 2, wherein said base unit includes a bottom plate secured to a side wall of said garage body, and a mounting seat mounted to said bottom plate, said mounting seat being mounted to said bottom plate, said stop bar being slidably connected to said mounting seat.

6. The stereo parking garage according to claim 1, wherein said stop rods are arranged in a plurality of groups, and said plurality of groups of stop rods are arranged at intervals and connected to one of said driving members simultaneously;

7. The stereo parking garage according to claim 1, wherein said stop bar is arranged inside or outside said door unit; when the stop rod is positioned on the inner side of the door unit, the stop rod is arranged close to the lifting channel side of the vehicle access platform.

8. The stereo parking garage of claim 1, further comprising a first position sensing element disposed proximate to said entrance and said exit, said first position sensing element being in signal communication with said control system; the storage and taking vehicle platform is provided with a sensed piece, and the sensed piece can be matched with the first position sensing piece along with the movement of the storage and taking vehicle platform;

9. The stereo parking garage according to claim 8, further comprising a plurality of second position sensing members respectively disposed at parking spaces in the garage main body correspondingly;

when the second position sensing piece senses the sensed piece, the control system controls the stop rod to extend to open the stop state.

10. The stereo parking garage of claim 1, further comprising a second stop unit, said door unit comprising a second cooperating element, said second stop unit being in signal connection with said control system, said second cooperating element being movable with said door unit to trigger said second stop unit, said control system controlling the position of said door unit in response to said trigger signal.