CN108999452B - Parking area is with intelligent AGV dolly - Google Patents

Parking area is with intelligent AGV dolly Download PDF

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Publication number
CN108999452B
CN108999452B CN201810871449.3A CN201810871449A CN108999452B CN 108999452 B CN108999452 B CN 108999452B CN 201810871449 A CN201810871449 A CN 201810871449A CN 108999452 B CN108999452 B CN 108999452B
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China
Prior art keywords
vehicle
movable seat
cleaning
cleaning roller
fixed base
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CN201810871449.3A
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CN108999452A (en
Inventor
朱圣旭
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TAIZHOU YANGFAN VEHICLE PARTS Co.,Ltd.
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Taizhou Yangfan Vehicle Parts Co ltd
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Priority to CN201810871449.3A priority Critical patent/CN108999452B/en
Publication of CN108999452A publication Critical patent/CN108999452A/en
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    • EFIXED CONSTRUCTIONS
    • E04BUILDING
    • E04HBUILDINGS OR LIKE STRUCTURES FOR PARTICULAR PURPOSES; SWIMMING OR SPLASH BATHS OR POOLS; MASTS; FENCING; TENTS OR CANOPIES, IN GENERAL
    • E04H6/00Buildings for parking cars, rolling-stock, aircraft, vessels or like vehicles, e.g. garages
    • E04H6/08Garages for many vehicles
    • E04H6/12Garages for many vehicles with mechanical means for shifting or lifting vehicles
    • E04H6/30Garages for many vehicles with mechanical means for shifting or lifting vehicles with means for transport in horizontal direction only
    • E04H6/36Garages for many vehicles with mechanical means for shifting or lifting vehicles with means for transport in horizontal direction only characterised by use of freely-movable dollies

Abstract

The invention belongs to the technical field of intelligent AGV (automatic guided vehicle) trolleys, and particularly relates to an intelligent AGV trolley for a parking lot, which comprises wheels, a fixed base, a movable seat and a cleaning unit, wherein the wheels are arranged below the fixed base and used for driving the AGV trolley to travel; the movable seat is positioned above the fixed base and used for lifting the vehicle so as to convey the vehicle to a specified position, the movable seat is connected with the fixed base through a scissor type mechanism, and the movable seat moves up and down through the scissor type mechanism; cleaning unit quantity is four, and cleaning unit sets up inside the AGV dolly, and cleaning unit is used for wasing the wheel at the in-process that carries the vehicle, and the during operation, the AGV dolly moves to the vehicle below, then cuts fork mechanism work and makes the movable seat shift up, and contact and continue upward movement with vehicle chassis and lift up the whole vehicle, then move appointed position. According to the invention, the intelligent AGV trolley is adopted to realize parking and taking of the vehicle, so that the efficiency is improved.

Description

Parking area is with intelligent AGV dolly
Technical Field
The invention belongs to the technical field of intelligent AGV trolleys, and particularly relates to an intelligent AGV trolley for a parking lot.
Background
With the improvement of society and the improvement of the living standard of people, private cars are more and more, and the application of the traditional parking lot presents a plurality of disadvantages more and more. Firstly, the traditional parking lot management system only solves the problem of access control, and has great advantages for the functions of parking guidance, vehicle finding, rapid access and the like in the parking lot, and in addition, although the charging mode has various modes such as central charging, exit charging and the like, the automatic charging function is realized, but a manual charging management mode is adopted, and a worker must be equipped for 24-hour special duty at each charging point, so that the operating cost of parking lot management is improved to a great extent. And the car owner needs to drive the car into the parking space in the parking lot to park well, so that the problems that the car owner finds the parking space and the parking time is too long due to the fact that the individual driving technology is not good are solved, and high-level operation of the parking lot is not facilitated.
Disclosure of Invention
In order to make up for the defects of the prior art, the invention provides an intelligent AGV for a parking lot, which is used for solving the problems of difficulty in parking and difficulty in taking a car. According to the invention, the intelligent AGV trolley is adopted to convey the vehicle to the preset parking space to realize parking or convey the vehicle in the parking space to the appointed vehicle taking place for the client to take the vehicle, so that the efficiency of parking and vehicle taking is improved.
The technical scheme adopted by the invention for solving the technical problems is as follows: the invention discloses an intelligent AGV for a parking lot, which comprises wheels, a fixed base, a movable seat and a cleaning unit, wherein the wheels are arranged below the fixed base and used for driving the AGV to travel; the movable seat is positioned above the fixed base and used for lifting a vehicle so as to convey the vehicle to a specified position, the movable seat is connected with the fixed base through a scissor type mechanism, and the movable seat moves up and down through the scissor type mechanism; the cleaning units are arranged inside the AGV trolley and used for cleaning wheels in the process of carrying the vehicle, and when the AGV trolley works, the AGV trolley moves below the vehicle, then the scissor type mechanism works to enable the movable seat to move upwards, contacts with a chassis of the vehicle and continues to move upwards to lift the whole vehicle, and then moves to a specified position; wherein the content of the first and second substances,
the cleaning unit comprises a motor, a first bevel gear, a second bevel gear, a screw, a bearing plate, an electric push rod, a rotating shaft and a cleaning roller, wherein grooves are formed in the left side and the right side of the fixed base, and the motor is fixedly arranged in the grooves; the first bevel gear is mounted on an output shaft of the motor; the screw rod is horizontally arranged in the groove, the bevel gear II is fixed on the screw rod and meshed with the bevel gear I; the bearing plate is positioned in the groove of the fixed base, a threaded through hole for the screw to pass through is horizontally arranged in the bearing plate, and the bearing plate is arranged on the screw through the threaded through hole; the number of the electric push rods is two, the lower ends of the electric push rods are hinged to the bearing plate, and the upper ends of the two electric push rods are hinged together through a rotating shaft; the cleaning roller is arranged on the rotating shaft and used for cleaning the vehicle tire. When the AGV does not work, the bearing plate is positioned in the groove of the fixed base, so that the interference of the AGV trolley entering the lower part of the vehicle is avoided, the size of the movable seat can be increased, and the stability of the vehicle during lifting is improved; when the motor rotates, the bevel gear II is driven by the bevel gear I to move, so that the rotation of the screw rod is realized, the bearing plate moves outwards along the groove of the fixed base, and the bearing plate moves to the position right below the wheel smoothly; then two electric putter work, stretch out different length through controlling two electric putter and guarantee that the cleaning roller can move along the tire surface with tire contact simultaneously all the time to the realization is to the washing of tire surface.
The inside of the cleaning roller is provided with a water supply groove, the surface of the cleaning roller is provided with a water spraying channel, the angle between the water spraying channel and the radial direction is 30-45 degrees, and the inside of the water spraying channel is communicated with the water supply groove. The angle design of the water spraying channel can enable water flow to be at a certain angle with the surface of the tire when sprayed out, so that the contact surface of the water flow and the tire is improved, the cleaning effect is ensured, and meanwhile, the phenomenon that water drops splash around due to the fact that the water flow directly impacts the tire is avoided, and the pollution to the surrounding environment is avoided.
The circumferential surface of the cleaning roller is uniformly provided with sliding grooves, and a first spring and a scraping strip are arranged in the sliding grooves; the scraping strip is made of nylon and is used for scraping sundries on the surface of the automobile and treating stones in the tire grooves. Due to the existence of the first spring, the scraping strip can stretch out and draw back to a certain degree, so that the scraping of sundries on the surface of the tire and the cleaning of stones in the groove can be realized, meanwhile, the tire is prevented from being scratched, and the effect of protecting the tire is realized.
The cleaning roller is movably arranged on the rotating shaft, one end of the cleaning roller close to the electric push rod is fixedly provided with a magnet I, the upper end of the magnet I is an S pole, and the lower end of the magnet I is an N pole; and a second magnet is fixedly arranged at the upper end of the electric push rod at a position corresponding to the first magnet, the upper end of the second magnet is an N pole, the lower end of the second magnet is an S pole, the other end of the cleaning roller is provided with a second spring, the second spring is sleeved on the rotating shaft, and the second spring is used for limiting the cleaning roller. Because cleaning roller movable mounting is in the axis of rotation, when the cleaning roller moved along the tire under electric putter's promotion, cleaning roller self rotated around the axis of rotation, because electric putter's motion is inconsistent with cleaning roller's rotation, thereby relative rotation appears in magnet one and magnet two, because the change of magnetic force, under the effect of spring two, cleaning roller took place to remove along the axis of rotation, thereby cleaning roller not only has circumferential motion also radial movement on the tire, and then improved cleaning roller to the abluent effect of tire surface.
The elastic rubber layer is arranged on the upper surface of the movable seat, the vehicle chassis is in contact with the movable seat through the elastic rubber layer, when the vehicle needs to move, the movable seat and the vehicle move upwards to lift the vehicle, and due to the elastic rubber layer, the vehicle is prevented from being damaged due to rigid contact between the movable seat and the vehicle chassis, and the vehicle is protected.
The elastic rubber layer upper surface is provided with the cockscomb structure recess, and the vehicle is by the lifting back, and the weight of automobile body falls on the elastic rubber layer, and the design of cockscomb structure recess can make the elastic rubber layer take place local deformation, avoids the elastic rubber layer to take place to break, and the frictional force between vehicle and the elastic rubber layer increases simultaneously, has improved the stability that the vehicle was placed on the sliding seat, has guaranteed the safety of vehicle in handling.
Be provided with the sewage collecting vat on the loading board, the sewage collecting vat is indent structure, and electric putter lower end hinge joint position is located the sewage collecting vat. The design of the sewage collecting tank point can effectively collect the sewage for cleaning the tire and avoid polluting the ground; meanwhile, the electric push rod can be placed into the sewage collecting tank when not in work, the electric push rod is stored, the size of the whole AGV trolley is reduced, the trolley can adapt to vehicles of different sizes, and the application range is widened.
The invention has the following beneficial effects:
1. according to the intelligent AGV trolley for the parking lot, the parking and taking of the vehicles are realized by adopting the intelligent AGV trolley, the efficiency is improved, the long-time motorized operation of the vehicles in the parking lot is avoided, the fuel is saved, and the pollution is reduced; meanwhile, the AGV trolley can avoid the occurrence of rubbing due to poor driving technology or casualties, and improves the parking safety of the parking lot.
2. According to the intelligent AGV trolley for the parking lot, disclosed by the invention, the tires of the vehicle can be cleaned while the vehicle is conveyed by adopting the cleaning unit, so that the burden of sludge carried by the wheels on the cleaning work of the parking lot is reduced, and the maintenance cost of the parking lot is reduced.
3. According to the intelligent AGV trolley for the parking lot, disclosed by the invention, the intelligent AGV trolley can travel according to the preset track, so that the driving space of vehicles can be reduced, the number of parking spaces is increased, and the use efficiency of the parking lot is improved on the whole.
Drawings
FIG. 1 is a front view of the present invention;
FIG. 2 is a schematic view of a cleaning unit of the present invention;
FIG. 3 is a cross-sectional view A-A of FIG. 2 of the present invention;
in the figure: the cleaning device comprises a wheel 1, a fixed base 2, a movable base 3, a cleaning unit 4, a motor 41, a screw rod 42, a bearing plate 43, an electric push rod 44, a rotating shaft 45, a cleaning roller 46, a water supply groove 461, a water spraying channel 462, a scraping strip 5, a magnet I6, a magnet II 7, an elastic rubber layer 8 and a sewage collecting groove 431.
Detailed Description
The structure of an intelligent AGV for a parking lot according to an embodiment of the present invention will be described below with reference to fig. 1 to 3.
As shown in fig. 1 and 2, the intelligent AGV for the parking lot of the present invention comprises wheels 1, a fixed base 2, a movable seat 3 and a cleaning unit 4, wherein the wheels 1 are installed below the fixed base 2, and the wheels 1 are used for driving the AGV to travel; the movable seat 3 is positioned above the fixed base 2, the movable seat 3 is used for lifting a vehicle so as to convey the vehicle to a specified position, the movable seat 3 is connected with the fixed base 2 through a scissor type mechanism, and the movable seat 3 moves up and down through the scissor type mechanism; the cleaning units 4 are four in number, the cleaning units 4 are arranged in the AGV trolley, the cleaning units 4 are used for cleaning the wheels 1 in the process of carrying the vehicle, when the AGV trolley works, the AGV trolley moves to the position below the vehicle, then the scissor-fork type mechanism works to enable the movable seat 3 to move upwards, the movable seat is in contact with a chassis of the vehicle and continues to move upwards to lift the whole vehicle, and then the movable seat moves to a specified position; wherein the content of the first and second substances,
the cleaning unit 4 comprises a motor 41, a first bevel gear, a second bevel gear, a screw rod 42, a bearing plate 43, an electric push rod 44, a rotating shaft 45 and a cleaning roller 46, grooves are formed in the left side and the right side of the fixed base 2, and the motor 41 is fixedly arranged in the grooves; the first bevel gear is arranged on an output shaft of the motor 41; the screw 42 is horizontally arranged in the groove, the bevel gear II is fixed on the screw 42 and meshed with the bevel gear I; the bearing plate 43 is positioned in the groove of the fixed base 2, a threaded through hole for the screw rod 42 to pass through is horizontally arranged in the bearing plate 43, and the bearing plate 43 is arranged on the screw rod 42 through the threaded through hole; the number of the electric push rods 44 is two, the lower ends of the electric push rods 44 are hinged on the bearing plate 43, and the upper ends of the two electric push rods 44 are hinged together through a rotating shaft 45; the cleaning roller 46 is mounted on the rotating shaft 45, and the cleaning roller 46 is used for cleaning the vehicle tire. When the AGV does not work, the bearing plate 43 is positioned in the groove of the fixed base 2, so that the interference of the AGV entering the lower part of the vehicle is avoided, the size of the movable seat 3 can be increased, and the stability of the vehicle during lifting is improved; when the motor 41 rotates, the bevel gear II is driven by the bevel gear I to move, so that the screw rod 42 rotates, the bearing plate 43 moves outwards along the groove of the fixed base 2, and the bearing plate 43 moves smoothly to the position right below the wheel 1; then the two electric push rods 44 work, and the two electric push rods 44 are controlled to extend out to different lengths to ensure that the cleaning roller 46 is always in contact with the tire and can move along the outer surface of the tire, so that the outer surface of the tire is cleaned.
As shown in fig. 3, a water supply groove 461 is provided inside the cleaning roller 46, a water spray passage 462 is provided on the surface of the cleaning roller 46, the angle of the water spray passage 462 to the radial direction is 30 to 45 degrees, and the inside of the water spray passage 462 is communicated with the water supply groove 461. The angle design of the water spraying channel 462 can ensure that water flow forms a certain angle with the surface of the tire when being sprayed, the contact surface of the water flow and the tire is improved, the cleaning effect is ensured, and meanwhile, the water flow is prevented from directly impacting the tire to cause water drops to splash around, so that the pollution to the surrounding environment is avoided.
As shown in fig. 3, the circumferential surface of the cleaning roller 46 is uniformly provided with sliding grooves, and a first spring and a scraping strip 5 are arranged in the sliding grooves; the scraping strip 5 is made of nylon, and the scraping strip 5 is used for scraping sundries on the surface of the automobile and can treat stones in the tire grooves. Due to the existence of the first spring, the scraping strip 5 can stretch out and draw back to a certain degree, so that the scraping of sundries on the surface of the tire and the cleaning of stones in the groove can be realized, meanwhile, the tire is prevented from being scratched, and the effect of protecting the tire is realized.
As shown in fig. 2, the cleaning roller 46 is movably mounted on the rotating shaft 45, one end of the cleaning roller 46 close to the electric push rod 44 is fixedly provided with a first magnet 6, the upper end of the first magnet 6 is an S pole, and the lower end of the first magnet is an N pole; the upper end of the electric push rod 44 is fixedly provided with a second magnet 7 at a position corresponding to the first magnet 6, the upper end of the second magnet 7 is an N pole, the lower end of the second magnet is an S pole, the other end of the cleaning roller 46 is provided with a second spring, the second spring is sleeved on the rotating shaft 45, and the second spring is used for limiting the cleaning roller 46. Because the cleaning roller 46 is movably arranged on the rotating shaft 45, when the cleaning roller 46 moves along the tire under the pushing of the electric push rod 44, the cleaning roller 46 rotates around the rotating shaft 45, because the movement of the electric push rod 44 is inconsistent with the rotation of the cleaning roller 46, the first magnet 6 and the second magnet 7 rotate relatively, because of the change of magnetic force, under the action of the second spring, the cleaning roller 46 moves along the rotating shaft 45, and therefore the cleaning roller 46 not only moves circumferentially but also moves radially on the tire, and further the cleaning effect of the cleaning roller 46 on the surface of the tire is improved.
As shown in fig. 1, the elastic rubber layer 8 is arranged on the upper surface of the movable seat 3, the vehicle chassis is in contact with the movable seat 3 through the elastic rubber layer 8, when the vehicle needs to move, the movable seat 3 and the vehicle move upwards to lift the vehicle through the elastic rubber layer 8, and the elastic rubber layer 8 prevents the rigid contact between the movable seat 3 and the vehicle chassis from damaging the vehicle and plays a role in protecting the vehicle.
As shown in fig. 1, the upper surface of the elastic rubber layer 8 is provided with the sawtooth-shaped groove, after the vehicle is lifted, the weight of the vehicle body falls on the elastic rubber layer 8, the design of the sawtooth-shaped groove can enable the elastic rubber layer 8 to be locally deformed, the elastic rubber layer 8 is prevented from being broken, meanwhile, the friction force between the vehicle and the elastic rubber layer 8 is increased, the stability of the vehicle placed on the movable seat 3 is improved, and the safety of the vehicle in the carrying process is guaranteed.
As shown in fig. 1, a sewage collecting tank 431 is disposed on the carrying plate 43, the sewage collecting tank 431 is of a concave structure, and a hinge portion at the lower end of the electric push rod 44 is located in the sewage collecting tank 431. The design of the sewage collecting tank 431 point can effectively collect the sewage for cleaning the tire and avoid polluting the ground; meanwhile, the electric push rod 44 can be placed into the sewage collecting tank 431 when not in work, the electric push rod 44 plays a role in storage, the overall size of the AGV trolley is reduced, the trolley can adapt to vehicles of different sizes, and the application range is widened.
The specific process is as follows:
when the AGV lifting device works, the AGV trolley moves to the position below a vehicle, then the scissor type mechanism works to enable the movable seat 3 to move upwards, contact with a vehicle chassis and continue to move upwards to lift the whole vehicle, and then the AGV trolley moves to a specified position.
When the AGV does not work, the bearing plate 43 is positioned in the groove of the fixed base 2, so that the interference possibly caused when the AGV enters the lower part of the vehicle is avoided, the size of the movable seat 3 can be increased, and the stability of the vehicle during lifting is improved; when the motor 41 rotates, the bevel gear II is driven by the bevel gear I to move, so that the screw rod 42 rotates, the bearing plate 43 moves outwards along the groove of the fixed base 2, and the bearing plate 43 moves smoothly to the position right below the wheel 1; then the two electric push rods 44 work, and the two electric push rods 44 are controlled to extend out to different lengths to ensure that the cleaning roller 46 is always in contact with the tire and can move along the outer surface of the tire, so that the outer surface of the tire is cleaned.
The angle design of the water spraying channel 462 can ensure that water flow forms a certain angle with the surface of the tire when being sprayed, the contact surface of the water flow and the tire is improved, the cleaning effect is ensured, and meanwhile, the water flow is prevented from directly impacting the tire to cause water drops to splash around, so that the pollution to the surrounding environment is avoided. Due to the existence of the first spring, the scraping strip 5 can stretch out and draw back to a certain degree, so that the scraping of sundries on the surface of the tire and the cleaning of stones in the groove can be realized, meanwhile, the tire is prevented from being scratched, and the effect of protecting the tire is realized.
Because the cleaning roller 46 is movably arranged on the rotating shaft 45, when the cleaning roller 46 moves along the tire under the pushing of the electric push rod 44, the cleaning roller 46 rotates around the rotating shaft 45, because the movement of the electric push rod 44 is inconsistent with the rotation of the cleaning roller 46, the first magnet 6 and the second magnet 7 rotate relatively, because of the change of magnetic force, under the action of the second spring, the cleaning roller 46 moves along the rotating shaft 45, and therefore the cleaning roller 46 not only moves circumferentially but also moves radially on the tire, and further the cleaning effect of the cleaning roller 46 on the surface of the tire is improved.
The design of the sewage collecting tank 431 point can effectively collect the sewage for cleaning the tire and avoid polluting the ground; meanwhile, the electric push rod 44 can be placed into the sewage collecting tank 431 when not in work, the electric push rod 44 plays a role in storage, the overall size of the AGV trolley is reduced, the trolley can adapt to vehicles of different sizes, and the application range is widened.
While one embodiment of the present invention has been described above, the present invention is not limited to the above embodiment, and various modifications can be made without departing from the scope of the present invention.
(A) In the above embodiment, the cleaning roller is pushed by the electric push rod to perform cleaning, but the cleaning roller is not limited thereto, and may be an air cylinder or the like.
(B) In the above embodiment, the movable plate is moved up and down by the scissor mechanism, but the movable plate is not limited thereto, and may be a hydraulic cylinder or the like.
Industrial applicability
According to the invention, the intelligent AGV provides great convenience for parking and taking vehicles in the parking lot, and improves the utilization rate of the space of the parking lot to a certain extent, so that the intelligent AGV for the parking lot is useful in the field of intelligent AGV.

Claims (4)

1. The utility model provides a parking area is with intelligent AGV dolly which characterized in that: the automatic AGV cleaning device comprises wheels (1), a fixed base (2), a movable seat (3) and a cleaning unit (4), wherein the wheels (1) are arranged below the fixed base (2), and the wheels (1) are used for driving the AGV to travel; the movable seat (3) is positioned above the fixed base (2), the movable seat (3) is used for lifting a vehicle, so that the vehicle is conveyed to a specified position, the movable seat (3) is connected with the fixed base (2) through a scissor-fork type mechanism, and the movable seat (3) moves up and down through the scissor-fork type mechanism; the number of the cleaning units (4) is four, the cleaning units (4) are arranged in the AGV trolley, and the cleaning units (4) are used for cleaning the wheels (1) in the process of carrying the vehicle; wherein the content of the first and second substances,
the cleaning unit (4) comprises a motor (41), a bevel gear I, a bevel gear II, a screw (42), a bearing plate (43), an electric push rod (44), a rotating shaft (45) and a cleaning roller (46), wherein grooves are formed in the left side and the right side of the fixed base (2), and the motor (41) is fixedly installed in the grooves; the first bevel gear is mounted on an output shaft of the motor (41); the screw rod (42) is horizontally arranged in the groove, the bevel gear II is fixed on the screw rod (42), and the bevel gear II is meshed with the bevel gear I; the bearing plate (43) is positioned in the groove of the fixed base (2), a threaded through hole for the screw rod (42) to penetrate through is horizontally arranged in the bearing plate (43), and the bearing plate (43) is installed on the screw rod (42) through the threaded through hole; the number of the electric push rods (44) is two, the lower ends of the electric push rods (44) are hinged to the bearing plate (43), and the upper ends of the two electric push rods (44) are hinged together through a rotating shaft (45); the cleaning roller (46) is arranged on the rotating shaft (45), and the cleaning roller (46) is used for cleaning the vehicle tire;
a water supply groove (461) is formed in the cleaning roller (46), a water spraying channel (462) is formed in the surface of the cleaning roller (46), the angle between the water spraying channel (462) and the radial direction is 30-45 degrees, and the interior of the water spraying channel (462) is communicated with the water supply groove (461);
the circumferential surface of the cleaning roller (46) is uniformly provided with sliding chutes, and first springs and scraping strips (5) are arranged in the sliding chutes; the scraping strip (5) is made of nylon, and the scraping strip (5) is used for scraping sundries on the surface of an automobile and treating stones in a tire groove;
the cleaning roller (46) is movably arranged on the rotating shaft (45), one end of the cleaning roller (46) close to the electric push rod (44) is fixedly provided with a magnet I (6), the upper end of the magnet I (6) is an S pole, and the lower end of the magnet I (6) is an N pole; the upper end of the electric push rod (44) is fixedly provided with a second magnet (7) at a position corresponding to the first magnet (6), the upper end of the second magnet (7) is an N pole, the lower end of the second magnet is an S pole, the other end of the cleaning roller (46) is provided with a second spring, the second spring is sleeved on the rotating shaft (45), and the second spring is used for limiting the cleaning roller (46).
2. The intelligent AGV car for parking lot according to claim 1, characterized in that: an elastic rubber layer (8) is arranged on the upper surface of the movable seat (3), and the vehicle chassis is in contact with the movable seat (3) through the elastic rubber layer (8).
3. The intelligent AGV car for parking lot according to claim 2, characterized in that: the upper surface of the elastic rubber layer (8) is provided with a sawtooth-shaped groove.
4. The intelligent AGV car for parking lot according to claim 1, characterized in that: a sewage collecting groove (431) is arranged on the bearing plate (43), the sewage collecting groove (431) is of an inwards concave structure, and the hinged part at the lower end of the electric push rod (44) is located in the sewage collecting groove (431).
CN201810871449.3A 2018-08-02 2018-08-02 Parking area is with intelligent AGV dolly Active CN108999452B (en)

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CN201810871449.3A CN108999452B (en) 2018-08-02 2018-08-02 Parking area is with intelligent AGV dolly

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CN201810871449.3A CN108999452B (en) 2018-08-02 2018-08-02 Parking area is with intelligent AGV dolly

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CN108999452A CN108999452A (en) 2018-12-14
CN108999452B true CN108999452B (en) 2020-09-25

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Publication number Priority date Publication date Assignee Title
CN112012533A (en) * 2020-08-14 2020-12-01 安徽信息工程学院 Household parking device

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CN206188308U (en) * 2016-08-31 2017-05-24 广州市远能物流自动化设备科技有限公司 Formula AGV lifts
CN206186989U (en) * 2016-11-17 2017-05-24 东莞嘉熙年电子科技有限公司 Automatic carwash parking equipment
CN206326769U (en) * 2016-11-30 2017-07-14 重庆市成吉思机械制造有限公司 Tyre cleaning machine
CN108297839A (en) * 2018-01-29 2018-07-20 王栋 A kind of swing type sedan car side door cleaning device

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