Multi-row series connection transparent and vertical lifting type mechanical parking equipment

Abstract

The application discloses a vertical lifting type mechanical parking equipment, and belongs to the technical field of vertical lifting type mechanical parking equipment, in particular to a multi-row series connection transparent vertical lifting type mechanical parking equipment, which comprises an entrance and exit and a steel structure, the entrance and exit is installed at the lower end of the steel structure, vehicle parking areas are symmetrically arranged in the steel structure, a plurality of parking roll ways are installed in each vehicle parking area, a plurality of parking racks are installed on the side of the parking roll way, three lifting passages are arranged between the two vehicle parking areas, one lifting passage above the entrance and exit is composed of a comb tooth lifting mechanism and a lifting power assembly, the remaining two lifting passages comprise a lifting power assembly two and a comb tooth lifting mechanism two, the application has the advantages that for the tower garage with a relatively narrow passage space and inconvenient entrance and exit arranged on one side, a one-side entrance and one-side exit arrangement scheme is adopted, one-way driving is adopted, only one car hall is arranged on the ground floor, and no other mechanical moving operation is arranged on the ground, so that parking is safer.

Description

Technical Field

[0001] This invention relates to the technical field of vertical lifting mechanical parking equipment, specifically a multi-row, interconnected, vertically lifting mechanical parking system. Background Technology

[0002] Comb-tooth tower garages, as a common type of tower garage, can greatly improve space utilization and enable rapid vehicle storage and retrieval. However, we have also encountered some problems during the use of existing comb-tooth tower garages:

[0003] 1. The entrance and exit of the comb-tooth tower parking garage are not open from front to back. The vehicle exit and entrance are on the same side, which affects the flow direction of vehicles and reduces the efficiency of vehicle storage and retrieval.

[0004] 2. Traditional comb-tooth tower garages have only one lifting channel, which means they can only accommodate two rows of cars. To accommodate more rows of cars, several tower garages must be connected together, but this requires more entrances and exits, increasing construction costs. In contrast, multi-connected tower garages simply combine several independent tower garages, which are not directly connected and operate independently.

[0005] 3. The existing lifting combs in the comb tower garage do not have protective mechanisms. When vehicles are not parked properly, especially when some parts of the vehicle are on the outside of the lifting combs, the vehicles may be damaged during the lifting process of the combs, posing a great safety hazard. Summary of the Invention

[0006] The purpose of this invention is to provide a multi-row, interconnected, and vertically lifting mechanical parking device to solve the problems mentioned in the background art.

[0007] To achieve the above objectives, the present invention provides the following technical solution: a multi-row, interconnected, and vertically lifting mechanical parking device, comprising an entrance / exit and a steel structure. The entrance / exit is installed at the lower end of the steel structure. Vehicle parking areas are symmetrically arranged on the left and right sides of the steel structure. Each vehicle parking area is equipped with multiple parking space roller conveyors. Multiple parking space racks are installed on the sides of the parking space roller conveyors. Three lifting channels are arranged between two vehicle parking areas. One lifting channel above the entrance / exit consists of a comb-tooth lifting mechanism and a lifting power component. The remaining two lifting channels each include a second lifting power component and a second comb-tooth lifting mechanism. An exchange layer is provided at the lower end of the lifting channels.

[0008] A concave base is installed at the lower end of the entrance / exit. A fixed seat is symmetrically fixedly connected to the concave base. A locking mechanism is installed inside the fixed seat. The comb tooth lifting mechanism includes a frame, a comb tooth plate and a connecting crossbar set on the frame, and a support base set at the lower end of the frame. Positioning mechanisms are symmetrically installed at both ends of the connecting crossbar. A pair of wheel limiting mechanisms are symmetrically installed on the left and right sides of the support base. A locking mechanism is installed inside the support base on the side of the wheel limiting mechanism. An unlocking transmission mechanism matching the locking mechanism is provided inside the fixed seat.

[0009] As a further embodiment of the present invention, the counterweight is disposed at one end of the comb tooth lifting mechanism and the second comb tooth lifting mechanism, and the exchange layer includes a transverse track on which multiple transport trolleys are mounted.

[0010] As a further embodiment of the present invention, the locking mechanism includes a concave positioning seat disposed in the fixed seat, a first gas spring disposed on one side of the concave positioning seat, and a pressing block disposed on the inner side of the concave positioning seat. A shrinkage groove is provided on the side of the fixed seat, the concave positioning seat is slidably connected to the shrinkage groove, and the first gas spring is fixedly installed on the side of the fixed seat.

[0011] As a further embodiment of the present invention, positioning grooves are provided at both ends of the concave positioning seat, and the comb plate is movably inserted into the positioning grooves.

[0012] As a further embodiment of the present invention, the positioning mechanism includes a positioning part disposed at both ends of the connecting crossbar and a second gas spring disposed at the lower end of the positioning part. One end of the positioning part is hinged to the connecting crossbar. The upper end of the second gas spring is rotatably connected to the positioning part through a rotating shaft, and the lower end of the second gas spring is rotatably connected to the support base through a rotating shaft. The positioning part is disposed between two comb plates, and one end of the positioning part is in contact with the pressing block.

[0013] As a further embodiment of the present invention, the wheel limiting mechanism includes a baffle mounted on a support base and a toothed plate disposed on the side of the baffle. A pair of slots are symmetrically provided on the upper end of the support base. A rotating groove is provided on the side of the slot. A limiting groove is provided on the side of the rotating groove. The baffle is slidably connected to the slot. The upper end of the baffle passes through the toothed plate and is slidably connected to the toothed plate.

[0014] As a further embodiment of the present invention, the locking mechanism includes a round rod installed in a rotating groove, a gear and a rotating crown gear disposed on the round rod, a positioning crown gear disposed on the side of the rotating crown gear, a slider disposed on the side of the positioning crown gear, and a U-shaped spring piece disposed on the side of the slider. The round rod is rotatably connected to the rotating groove, and the gear and the rotating crown gear are both fixedly connected to the round rod. The gear meshes with a gear plate, one end of the round rod passes through the positioning crown gear, and the positioning crown gear is slidably connected to the round rod. The positioning crown gear is engaged with the rotating crown gear.

[0015] As a further embodiment of the present invention, the positioning crown gear is slidably connected to the rotating groove, the slider is slidably connected to the limiting groove, and one side of the U-shaped spring is in contact with the side of the limiting groove.

[0016] As a further embodiment of the present invention, the unlocking transmission mechanism includes an electric telescopic rod installed on the side of the concave positioning seat, an L-shaped movable plate disposed at the end of the electric telescopic rod, and a regular hexagonal column disposed at one end of the L-shaped movable plate. The regular hexagonal column is rotatably connected to the L-shaped movable plate through a motor shaft. The concave positioning seat has symmetrical grooves on both sides, and one end of the L-shaped movable plate is slidably connected to the groove.

[0017] As a further embodiment of the present invention, the regular hexagonal column is slidably connected to the concave positioning seat, one end of the round rod is provided with a regular hexagonal groove, one end of the regular hexagonal column passes through the sliding groove and is inserted into the regular hexagonal groove, and one end of the L-shaped movable plate is inserted into the limiting groove and contacts the slider.

[0018] The beneficial effects of this invention are:

[0019] 1. For tower garages with limited space and where it is inconvenient to place the entrance and exit on one side, a layout with one entrance and one exit will be adopted, allowing for one-way traffic. Only one parking hall will be set up on the ground floor, with no other mechanical handling operations, making parking safer, smoother, and reducing congestion. Multiple tower garages can be linked and share a single entrance / exit. When a vehicle enters the entrance / exit hall, the lifting power unit drives the comb-tooth lifting mechanism to lift the vehicle to the exchange level. There are two parking paths: one is to lift the vehicle directly upwards when there are few waiting vehicles, and then store it in a parking space via a parking roller conveyor after reaching the designated height; the other is to move the vehicle laterally along the transverse track using a transport trolley on the exchange level to the lifting channel on the other side, where the lifting power unit two drives the comb-tooth lifting mechanism two to lift and store the vehicle. During this process, when the vehicle is transferred from the comb-tooth lifting mechanism to the transport trolley, the comb-tooth lifting mechanism returns to the parking hall. When the transport trolley leaves this lifting channel, the parking hall door opens to continue the parking operation. At the same time, another lifting channel is simultaneously performing the parking operation. This allows multiple lifting channels to store and retrieve vehicles at the same time, which can greatly shorten the waiting time for parking in high-rise parking spaces.

[0020] 2. When a vehicle is parked on the comb-tooth lifting mechanism, if the vehicle is not parked accurately, the vehicle's wheels cannot press the positioning part downwards, and the comb-tooth lifting mechanism cannot rise. The owner needs to park the vehicle in a safe and accurate position. After the vehicle's wheels press on the positioning part, the positioning part pushes the concave positioning seat in the locking mechanism away from the comb plate. At the same time, through the cooperation of the unlocking transmission mechanism and the locking mechanism, the baffle in the wheel limiting mechanism extends upwards, thereby fixing the vehicle's wheels and preventing the vehicle from shaking during the lifting process. Especially when some car owners forget to engage the handbrake, the baffle fixes the vehicle's wheels, preventing the vehicle from shaking back and forth during the lifting process, thus effectively protecting the vehicle. Attached Figure Description

[0021] Figure 1 This is a side view of the vertical lifting mechanical parking device structure of the present invention;

[0022] Figure 2 This is a front view of the vertical lifting mechanical parking device structure of the present invention;

[0023] Figure 3 This is a top view of the vertical lifting mechanical parking device structure of the present invention;

[0024] Figure 4 This is a schematic diagram of the structure of the vertical lifting mechanical parking device of the present invention.

[0025] Figure 5 This is a cross-sectional view of the concave base, comb tooth lifting mechanism, and locking mechanism of the present invention.

[0026] Figure 6 This is a cross-sectional view of the locking mechanism, support base, and wheel limiting mechanism of the present invention.

[0027] Figure 7 This is a cross-sectional view of the fixed base, concave positioning base, and support base structure of the present invention;

[0028] Figure 8 This is an exploded view of the concave base, locking mechanism, positioning mechanism, and supporting base structure of the present invention;

[0029] Figure 9 This is an exploded view of the wheel limiting mechanism, locking mechanism, and unlocking transmission mechanism of the present invention;

[0030] Figure 10 for Figure 7 Enlarged schematic diagram of the structure at point A in the middle.

[0031] In the diagram: 1. Entrance / Exit; 2. Comb-tooth Lifting Mechanism; 3. Berth Roller Conveyor; 4. Berth Frame; 5. Transport Trolley; 6. Transverse Track; 7. Steel Structure; 8. Lifting Power Component; 9. Counterweight; 10. Lifting Power Component II; 11. Comb-tooth Lifting Mechanism II; 101. Concave Base; 102. Fixed Seat; 1021. Shrinkage Groove; 103. Concave Positioning Seat; 1031. Positioning Groove; 1032. Slide Groove; 104. First Gas Spring; 105. Extrusion Block; 201. I-beam Frame; 2011, Comb plate; 202, Connecting crossbar; 2021, Positioning part; 2022, Second gas spring; 203, Baffle; 204, Tooth plate; 301, Support base; 3011, Slot; 3012, Rotating groove; 3013, Limiting groove; 401, Round rod; 402, Gear; 403, Rotating crown gear; 501, Positioning crown gear; 502, Slider; 503, U-shaped spring; 601, Electric telescopic rod; 602, L-shaped movable plate; 603, Regular hexagonal column. Detailed Implementation

[0032] The technical solutions of the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of the present invention, and not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of the present invention.

[0033] Please see Figures 1 to 10This invention provides a technical solution: a multi-row, interconnected, and vertically lifting mechanical parking device, comprising an entrance / exit 1 and a steel structure 7. The entrance / exit 1 is installed at the lower end of the steel structure 7. Vehicle parking areas are symmetrically arranged on the left and right sides of the steel structure 7. Each vehicle parking area is equipped with multiple parking roller conveyors 3. Multiple parking racks 4 are installed on the sides of the parking roller conveyors 3. Three lifting channels are arranged between two vehicle parking areas. One lifting channel above the entrance / exit 1 consists of a comb-tooth lifting mechanism 2 and a lifting power component 8. The remaining two lifting channels include a second lifting power component 10 and a second comb-tooth lifting mechanism 11. An exchange layer is provided at the lower end of the lifting channels. A counterweight 9 is located at one end of the comb-tooth lifting mechanism 2 and the second comb-tooth lifting mechanism 11. The exchange layer includes a transverse track 6, on which multiple transport trolleys 5 are installed. The vehicle parking area is divided into three rows of parking areas, each row being further divided into multiple vehicle parking layers. Each vehicle parking layer is equipped with a parking roller conveyor 3 and a parking rack 4.

[0034] A concave base 101 is installed at the lower end of entrance / exit 1. A fixed seat 102 is symmetrically fixedly connected to the concave base 101. A locking mechanism is installed in the fixed seat 102. The comb tooth lifting mechanism 2 includes a frame 201, a comb tooth plate 2011 and a connecting crossbar 202 set on the frame 201, and a support base 301 set at the lower end of the frame 201. Positioning mechanisms are symmetrically installed at both ends of the connecting crossbar 202. A pair of wheel limiting mechanisms are symmetrically installed on the left and right sides of the support base 301. A locking mechanism is installed on the side of the wheel limiting mechanism in the support base 301. An unlocking transmission mechanism matching the locking mechanism is provided in the fixed seat 102.

[0035] For tower garages with limited space and where it's inconvenient to place the entrance and exit on one side, a layout with one entrance and one exit will be adopted, allowing for one-way traffic. Only one parking area will be set up on the ground floor, with no other mechanical handling operations, making parking safer, smoother, and reducing congestion. Multiple tower garages can be linked and share a single entrance / exit 1. When a vehicle enters the parking area of ​​entrance / exit 1, the lifting power component 8 drives the comb-tooth lifting mechanism 2 to lift the vehicle to the exchange level. There are two parking paths: one is to lift the vehicle directly upwards when there are few waiting vehicles, and then store it in a parking space via the parking roller conveyor 3 after reaching the designated height; the other is to move the vehicle laterally along the transverse track 6 via the transport trolley 5 on the exchange level to the lifting channel on the other side, where the lifting power component 2 10 drives the comb-tooth lifting mechanism 2 11 to lift and complete the parking process. During this process, when the vehicle is transferred from the comb-tooth lifting mechanism 2 to the transport trolley 5, the comb-tooth lifting mechanism 2 returns to the parking hall. When the transport trolley 5 leaves this lifting channel, the parking hall door opens to continue the parking operation. At the same time, another lifting channel is simultaneously performing the parking operation. This allows multiple lifting channels to store and retrieve vehicles at the same time, which can greatly shorten the waiting time for parking in high-rise parking spaces.

[0036] Please see Figure 5 and Figure 8 The locking mechanism includes a concave positioning seat 103 disposed in the fixed seat 102, a first gas spring 104 disposed on one side of the concave positioning seat 103, and a pressing block 105 disposed on the inner side of the concave positioning seat 103. A shrinkage groove 1021 is provided on the side of the fixed seat 102. The concave positioning seat 103 is slidably connected to the shrinkage groove 1021. The first gas spring 104 is fixedly installed on the side of the fixed seat 102, and one end of the first gas spring 104 is fixedly connected to the concave positioning seat 103.

[0037] Both ends of the concave positioning seat 103 are provided with positioning grooves 1031. The comb plate 2011 is movably inserted into the positioning grooves 1031. The comb plate 2011 is locked by the locking mechanism so that the comb lifting mechanism 2 cannot move upward.

[0038] Please see Figure 5 , Figure 6 and Figure 8The positioning mechanism includes positioning parts 2021 disposed at both ends of the connecting crossbar 202, and a second gas spring 2022 disposed at the lower end of the positioning parts 2021. One end of the positioning parts 2021 is hinged to the connecting crossbar 202. The upper end of the second gas spring 2022 is rotatably connected to the positioning parts 2021 via a pivot, and the lower end of the second gas spring 2022 is rotatably connected to the support base 301 via a pivot. Under the action of the elastic force of the second gas spring 2022, the end of the positioning parts 2021 away from the connecting crossbar 202 tilts upward. The positioning parts 2021 are disposed at both ends of the crossbar 202. Between the toothed plates 2011, one end of the positioning part 2021 is pressed into contact with the extrusion block 105. When the vehicle runs over the positioning part 2021, the vehicle wheel presses the positioning part 2021 downward and rotates it downward. During the downward rotation, the positioning part 2021 moves along the extrusion block 105. The positioning part 2021 pushes the extrusion block 105 to move. The extrusion block 105 drives the concave positioning seat 103 to move into the shrinkage groove 1021 of the fixed seat 102, so that the concave positioning seat 103 moves away from the toothed plate 2011. At this time, the toothed lifting mechanism 2 can move upward.

[0039] Please see Figure 6 , Figure 7 and Figure 9 The wheel limiting mechanism includes a baffle 203 mounted on a support base 301 and a toothed plate 204 disposed on the side of the baffle 203. A pair of slots 3011 are symmetrically provided on the upper end of the support base 301. A rotating groove 3012 is provided on the side of the slot 3011. A limiting groove 3013 is provided on the side of the rotating groove 3012. The baffle 203 is slidably connected to the slot 3011. The upper end of the baffle 203 passes through the toothed plate 2011 and is slidably connected to the toothed plate 2011. When the upper end of the baffle 203 extends upward from inside the toothed plate 2011, the baffle 203 is used to block the wheel of the vehicle, thereby fixing the wheel of the vehicle. When the owner forgets to engage the handbrake, it prevents the vehicle from moving out of the toothed lifting mechanism 2 during the lifting process, thereby protecting the vehicle.

[0040] Please see Figure 7 , Figure 9 and Figure 10The locking mechanism includes a round rod 401 installed in the rotating groove 3012, a gear 402 and a rotating crown gear 403 mounted on the round rod 401, a positioning crown gear 501 mounted on the side of the rotating crown gear 403, a slider 502 mounted on the side of the positioning crown gear 501, and a U-shaped spring piece 503 mounted on the side of the slider 502. The round rod 401 is rotatably connected to the rotating groove 3012, and both the gear 402 and the rotating crown gear 403 are fixedly connected to the round rod 401. The gear 402 meshes with the toothed plate 204, and one end of the round rod 401 passes through the positioning crown. Gear 501, and positioning crown gear 501 is slidably connected to round rod 401. Positioning crown gear 501 is engaged with rotating crown gear 403. Rotation of round rod 401 drives gear 402 to rotate. Gear 402 drives toothed plate 204 to move up or down. Toothed plate 204 drives baffle 203 to move up or down. When positioning crown gear 501 is engaged with rotating crown gear 403, rotating crown gear 403 is fixed, thereby fixing round rod 401 and gear 402, and further fixing toothed plate 204 and baffle 203.

[0041] The positioning crown gear 501 is slidably connected to the rotating groove 3012, the slider 502 is slidably connected to the limiting groove 3013, and one side of the U-shaped spring 503 is in contact with the side of the limiting groove 3013.

[0042] Please see Figure 7 , Figure 9 and Figure 10 The unlocking transmission mechanism includes an electric telescopic rod 601 installed on the side of the concave positioning seat 103, an L-shaped movable plate 602 set at the end of the electric telescopic rod 601, and a regular hexagonal column 603 set at one end of the L-shaped movable plate 602. The regular hexagonal column 603 is rotatably connected to the L-shaped movable plate 602 through a motor shaft. The concave positioning seat 103 has symmetrically opened sliding grooves 1032 on both sides. One end of the L-shaped movable plate 602 is slidably connected to the sliding groove 1032. The regular hexagonal column 603 is fixedly connected to the motor shaft. The power source of the motor shaft is a motor. The motor is fixedly installed on the side of the L-shaped movable plate 602, and the motor shaft is rotatably connected to the L-shaped movable plate 602.

[0043] A control console is installed on the side of entrance / exit 1. A pressure sensor is installed on the positioning unit 2021. The control console is connected to the pressure sensor, motor, and electric telescopic rod 601. When the driver parks the vehicle, he presses the parking completion button on the control console. At this time, the pressure sensor detects that an object is pressing, which sends a signal to the control console. The control console controls the electric telescopic rod 601 to extend or retract. When the electric telescopic rod 601 moves to the position, the control console controls the motor to rotate.

[0044] A regular hexagonal prism 603 is slidably connected to a concave positioning seat 103. One end of the round rod 401 has a regular hexagonal groove. One end of the regular hexagonal prism 603 passes through the slide groove 1032 and is inserted into the regular hexagonal groove. One end of the L-shaped movable plate 602 is inserted into the limiting groove 3013 and contacts the slider 502. When the vehicle wheel presses on the positioning part 2021, the concave positioning seat 103 moves away from the comb plate 2011. At this time, the inner rod of the electric telescopic rod 601 extends and drives the L-shaped movable plate 602 to slide along the slide groove 1032. At this time, one end of the L-shaped movable plate 602 is inserted into the limiting groove 3013 and pushes the slider 502 to move. The slider 502 drives the positioning crown gear 501 to separate from the rotating crown gear 403. At the same time, the L-shaped movable plate 602 drives the regular hexagonal prism 603 and the regular hexagonal groove 103 of the round rod 401 to move. The comb-tooth lifting mechanism 2 is engaged with the slotted joint. At this time, the motor shaft drives the regular hexagonal column 603 to rotate, which in turn drives the round rod 401 to rotate. The round rod 401 drives the gear 402 to rotate, which in turn drives the toothed plate 204 to move upward. The toothed plate 204 drives the baffle 203 to move upward, thereby fixing the baffle 203 to the vehicle's wheels and preventing the vehicle from shaking during the lifting process. After the adjustment is completed, the electric telescopic rod 601 retracts, causing the L-shaped movable plate 602 to slide out from the slide groove 1032. Under the action of the U-shaped spring 503, the positioning crown gear 501 engages with the rotating crown gear 403, thereby fixing the round rod 401 and the gear 402, and further fixing the toothed plate 204 and the baffle 203. At this time, the comb-tooth lifting mechanism 2 can stably drive the vehicle to rise.

[0045] When a vehicle needs to be parked, the comb-tooth lifting mechanism 2 moves downward into the concave base 101 of the entrance / exit 1. As the comb plate 2011 in the comb-tooth lifting mechanism 2 moves downward and contacts the concave positioning seat 103, the comb plate 2011 pushes the concave positioning seat 103 to slide into the contraction groove 1021. Simultaneously, the concave positioning seat 103 compresses the first gas spring 104. When the comb-tooth lifting mechanism 2 descends to a position flush with the ground, the first gas spring 104's elastic force causes the concave positioning seat 103 to move outward along the contraction groove 1021. At this point, the positioning groove 1031 of the concave positioning seat 103 fits perfectly onto the end of the comb plate 2011, thus locking the comb-tooth lifting mechanism 2. At this time, the vehicle enters the entrance / exit 1, and the vehicle moves to... When the vehicle is parked, its wheels press against the positioning part 2021, causing the raised end of the positioning part 2021 to rotate downwards. During this downward rotation, the positioning part 2021 moves along the pressing block 105, pushing the pressing block 105 to move. The pressing block 105 then moves the concave positioning seat 103 into the contraction groove 1021 of the fixed seat 102, moving the concave positioning seat 103 away from the comb plate 2011. At this point, the comb lifting mechanism 2 can move upwards. The inner rod of the electric telescopic rod 601 extends, causing the L-shaped movable plate 602 to slide along the slide groove 1032. One end of the L-shaped movable plate 602 then inserts into the limiting groove 3013 and pushes... The slider 502 moves, causing the positioning crown gear 501 to separate from the rotating crown gear 403. Simultaneously, the L-shaped movable plate 602 causes the regular hexagonal column 603 to engage with the regular hexagonal slot of the round rod 401. At this point, the motor shaft drives the regular hexagonal column 603 to rotate, which in turn drives the round rod 401 to rotate. The round rod 401 then drives the gear 402 to rotate, which in turn drives the gear plate 204 to move upwards. The gear plate 204 then drives the baffle 203 to move upwards, thus fixing the baffle 203 to the vehicle's wheels and preventing swaying during the upward movement. After adjustment, the electric telescopic rod 601 retracts, causing the L-shaped movable plate 602 to slide out of the slide groove 1032. Under the elastic force of the U-shaped spring 503, the positioning... The positioning crown gear 501 engages with the rotating crown gear 403, thereby fixing the round rod 401 and the gear 402, and further fixing the tooth plate 204 and the baffle 203. Through the cooperation of the unlocking transmission mechanism and the locking mechanism, the baffle 203 in the wheel limiting mechanism extends upward, thereby fixing the vehicle's wheels and preventing the vehicle from shaking during the lifting process. Especially when some car owners forget to engage the handbrake, the baffle 203 fixes the vehicle's wheels, preventing the vehicle from shaking back and forth during the lifting process, thus effectively protecting the vehicle. If the vehicle is not parked accurately, the vehicle's wheels cannot press the positioning part 2021 downward, and the comb lifting mechanism 2 cannot rise. The car owner needs to park the vehicle in a safe and accurate position, ensuring high safety.

[0046] Although embodiments of the invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A multi-row, interconnected, vertically lifting mechanical parking system, comprising an entrance / exit (1) and a steel structure (7), wherein the entrance / exit (1) is installed at the lower end of the steel structure (7), characterized in that: The steel structure (7) has symmetrically arranged vehicle parking areas on the left and right sides. Each vehicle parking area is equipped with multiple parking roller conveyors (3). Multiple parking racks (4) are installed on the side of the parking roller conveyors (3). Three lifting channels are arranged between the two vehicle parking areas. One lifting channel above the entrance (1) is composed of a comb lifting mechanism (2) and a lifting power component (8). The remaining two lifting channels include a second lifting power component (10) and a second comb lifting mechanism (11). An exchange layer is provided at the lower end of the lifting channel. A concave base (101) is installed at the lower end of the entrance (1). A fixed seat (102) is symmetrically fixedly connected to the concave base (101). A locking mechanism is installed in the fixed seat (102). The comb tooth lifting mechanism (2) includes a frame (201), a comb tooth plate (2011) and a connecting crossbar (202) set on the frame (201), and a support base (301) set at the lower end of the frame (201). A positioning mechanism is symmetrically installed at both ends of the connecting crossbar (202). A pair of wheel limiting mechanisms are symmetrically installed on the left and right sides of the support base (301). A locking mechanism is installed on the side of the wheel limiting mechanism in the support base (301). An unlocking transmission mechanism matching the locking mechanism is provided in the fixed seat (102).

2. The multi-row, interconnected, and vertically lifting mechanical parking device according to claim 1, characterized in that: One end of the comb tooth lifting mechanism (2) and the second comb tooth lifting mechanism (11) is provided with a counterweight (9), and the exchange layer includes a transverse track (6), on which multiple transport trolleys (5) are installed.

3. The multi-row, interconnected, and vertically lifting mechanical parking device according to claim 1, characterized in that: The locking mechanism includes a concave positioning seat (103) disposed in the fixed seat (102), a first gas spring (104) disposed on one side of the concave positioning seat (103), and a pressing block (105) disposed inside the concave positioning seat (103). A shrinkage groove (1021) is provided on the side of the fixed seat (102). The concave positioning seat (103) is slidably connected to the shrinkage groove (1021). The first gas spring (104) is fixedly installed on the side of the fixed seat (102).

4. A multi-row, interconnected, and vertically lifting mechanical parking device according to claim 3, characterized in that: The concave positioning seat (103) has positioning grooves (1031) at both ends, and the comb plate (2011) is movably inserted into the positioning grooves (1031).

5. A multi-row, interconnected, and vertically lifting mechanical parking device according to claim 1, characterized in that: The positioning mechanism includes a positioning part (2021) disposed at both ends of the connecting crossbar (202) and a second gas spring (2022) disposed at the lower end of the positioning part (2021). One end of the positioning part (2021) is hinged to the connecting crossbar (202). The upper end of the second gas spring (2022) is rotatably connected to the positioning part (2021) through a rotating shaft. The lower end of the second gas spring (2022) is rotatably connected to the support base (301) through a rotating shaft. The positioning part (2021) is disposed between two comb plates (2011). One end of the positioning part (2021) is in contact with the extrusion block (105).

6. A multi-row, interconnected, and vertically lifting mechanical parking device according to claim 1, characterized in that: The wheel limiting mechanism includes a baffle (203) mounted on a support base (301) and a toothed plate (204) disposed on the side of the baffle (203). A pair of slots (3011) are symmetrically opened on the upper end of the support base (301). A rotating groove (3012) is opened on the side of the slot (3011). A limiting groove (3013) is opened on the side of the rotating groove (3012). The baffle (203) is slidably connected to the slot (3011). The upper end of the baffle (203) passes through the toothed plate (2011), and the baffle (203) is slidably connected to the toothed plate (2011).

7. A multi-row, interconnected, and vertically lifting mechanical parking device according to claim 6, characterized in that: The locking mechanism includes a round rod (401) installed in a rotating groove (3012), a gear (402) and a rotating crown gear (403) set on the round rod (401), a positioning crown gear (501) set on the side of the rotating crown gear (403), a slider (502) set on the side of the positioning crown gear (501), and a U-shaped spring piece (503) set on the side of the slider (502). The round rod (401) is rotatably connected to the rotating groove (3012). The gear (402) and the rotating crown gear (403) are both fixedly connected to the round rod (401). The gear (402) meshes with the toothed plate (204). One end of the round rod (401) passes through the positioning crown gear (501), and the positioning crown gear (501) is slidably connected to the round rod (401). The positioning crown gear (501) is engaged with the rotating crown gear (403).

8. A multi-row, interconnected, and vertically lifting mechanical parking device according to claim 7, characterized in that: The positioning crown gear (501) is slidably connected to the rotating groove (3012), the slider (502) is slidably connected to the limiting groove (3013), and one side of the U-shaped spring (503) is in contact with the side of the limiting groove (3013).

9. A multi-row, interconnected, and vertically lifting mechanical parking device according to claim 7, characterized in that: The unlocking transmission mechanism includes an electric telescopic rod (601) installed on the side of the concave positioning seat (103), an L-shaped movable plate (602) set at the end of the electric telescopic rod (601), and a regular hexagonal column (603) set at one end of the L-shaped movable plate (602). The regular hexagonal column (603) is rotatably connected to the L-shaped movable plate (602) through a motor shaft. The concave positioning seat (103) has symmetrically opened sliding grooves (1032) on both sides, and one end of the L-shaped movable plate (602) is slidably connected to the sliding groove (1032).

10. A multi-row, interconnected, and vertically lifting mechanical parking device according to claim 9, characterized in that: The regular hexagonal column (603) is slidably connected to the concave positioning seat (103). One end of the round rod (401) is provided with a regular hexagonal groove. One end of the regular hexagonal column (603) passes through the sliding groove (1032) and is inserted into the regular hexagonal groove. One end of the L-shaped movable plate (602) is inserted into the limiting groove (3013) and contacts the slider (502).

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