Double-layer parking device
Technical Field
The invention belongs to the technical field of three-dimensional parking, and particularly relates to a double-layer parking device.
Background
At present, with the increase of income of people and the increase of purchasing power, the number of motor vehicles is rapidly increased, and the storage problem of vehicles is also revealed. Especially in the population gathering places such as old districts, hotels, hospitals, tourist attractions and the like, the original parking spaces can not meet the parking requirements of the existing vehicles. However, the existing stereo garage generally has the problems of large volume, complex structure, high price and the like, and is not suitable for the reconstruction of the old environment, for example, the Chinese patent document discloses a double-layer stereo garage [ application number: CN201520083350.9 ], the double-layer stereo garage comprises a bottom layer garage and an upper layer garage, the bottom of a vehicle loading plate of the bottom layer garage is provided with a roller, a guide rail and a translation motor, and the translation motor drives the vehicle loading plate to reciprocate along the guide rail through a chain; the upper garage is provided with a base, support columns are fixed on the rear sides of the two ends of the base respectively, a lifting main shaft is arranged at the top ends of the support columns, driving chain wheels are arranged at the two ends of the lifting main shaft, the lifting main shaft is driven to rotate by a lifting motor through a chain wheel and a chain, two front upright columns are hinged to the left side of the base, two rear upright columns are hinged to the half part of the base, the top ends of the front upright columns and the rear upright columns are hinged to the two side plate walls of an upper loading plate respectively, sliding grooves are formed in the column walls of the two rear upright columns, sliding blocks are clamped in the sliding grooves, driven chain wheels are arranged in front of and behind the two sides of the base respectively, the driving chains are wound on the driving; the download sweep of this patent adopts the motor to drive the pivot motion, and what the garage of upper strata adopted is chain, slider mode, and its power unit exposes outside, and the structure is complicated, can appear taking off the chain when external environment is not good, phenomenon such as slider lock dies, influences the normal use in garage, can threaten the personal safety of the peripheral personnel in garage even.
Disclosure of Invention
The invention aims to overcome the defects in the prior art and provides a double-layer parking device which is safe and reliable in operation and has a power mechanism hidden in a frame.
In order to achieve the purpose, the technical scheme adopted by the invention is as follows:
a double-layer parking device comprises a base, a transverse moving vehicle platform, a turnover lifting vehicle platform, turnover upright posts and power mechanisms, wherein the number of the turnover upright posts is four, the lower ends of the four turnover upright posts are rotatably connected with the base, and the upper ends of the four turnover upright posts are respectively rotatably connected with four corners of the turnover lifting vehicle platform;
the base is rectangular and comprises two longitudinal beams and two cross beams, the longitudinal beams and the cross beams are both of hollow structures, and a track is fixedly arranged between the two longitudinal beams;
the transverse moving vehicle platform comprises a transverse moving vehicle carrying plate and rollers, and the rollers are rotatably connected with the transverse moving vehicle carrying plate and are positioned on the tracks;
the overturning lifting vehicle platform comprises an overturning lifting vehicle carrying plate and cushion blocks, the cushion blocks are transversely and fixedly arranged on the lower surface of the overturning lifting vehicle carrying plate, and the number of the cushion blocks is not less than two;
the power mechanism comprises a transverse moving mechanism and a turnover mechanism, the transverse moving mechanism is composed of an oil cylinder and a hydraulic pump, the fixed end of the oil cylinder is fixedly arranged on the base, the telescopic end of the oil cylinder is fixedly arranged in the middle of the lower surface of the transverse moving vehicle carrying plate, the turnover mechanism comprises turnover shafts, transmission shafts and motors, the number of the turnover shafts is two, the two turnover shafts are respectively positioned in the two cross beams and are rotatably connected with the two ends of the cross beams, the transmission shafts are positioned in one of the longitudinal beams and are rotatably connected with the two ends of the longitudinal beams, the motors are fixedly arranged on the base and are in transmission connection with the middle of the transmission shafts, the two ends of the transmission shafts are respectively in transmission connection with.
Further, parking equipment still includes the counter weight post, the quantity of counter weight post is two, and the counter weight post is fixed to be set up on the base and adjacent with two inboard upset stands respectively, and counter weight capital portion is provided with the fixed pulley, inside is provided with the movable pulley, be provided with wire rope on movable pulley and the fixed pulley, the last suspension of movable pulley has the balancing weight, wire rope one end is fixed inside the counter weight post upper end, the other end is fixed on the upset lift platform.
Further, the weight of the balancing weight is 800-1000 kg.
Further, the height of the counterweight column is greater than that of the turnover upright column.
Furthermore, the lower end of the turnover upright post is fixedly provided with a turnover worm wheel which is semicircular and is positioned inside the cross beam.
Furthermore, the turnover shaft is fixedly provided with two turnover worms and a transmission worm wheel, two ends of the transmission shaft are fixedly provided with two transmission worms, the turnover worms are meshed with the turnover worm wheel, and the transmission worm wheel is meshed with the transmission worm.
Furthermore, the transverse moving vehicle carrying plate and the overturning lifting vehicle carrying plate are grid mesh structures formed by welding profile steels, each grid mesh structure is composed of a transverse grid group and a longitudinal grid group, and each longitudinal grid group is located above each transverse grid group.
Furthermore, the upper surface of the longitudinal grid group is provided with an anti-skid rubber pad, and the cross section of the rubber pad is in a circular segment shape.
Furthermore, inclined plates are arranged at the two ends of the transverse moving vehicle carrying plate and the two ends of the overturning lifting vehicle carrying plate.
The invention has the beneficial effects that:
1. the base, the overturning lifting platform and the overturning stand columns form a parallelogram, the motor drives the two overturning shafts to rotate through the transmission shaft, the two overturning shafts drive the four overturning stand columns to overturn towards one side, so that the overturning lifting platform is lifted, the transmission shaft and the overturning shafts are respectively positioned in the longitudinal beam and the cross beam, the overturning worm gears at the lower ends of the overturning stand columns are also positioned in the cross beam, and the whole overturning transmission structure is positioned in the base; when the self-locking worm gear mechanism works, the external environment does not influence the normal use of the self-locking worm gear mechanism, and the self-locking worm gear mechanism has a stable and reliable structure, self-locking performance, safety and reliability.
2. The invention is provided with the counterweight column, the gravity of the counterweight block can reduce the torsion required by the overturning of the overturning upright column, reduce the power of the motor, save energy, reduce emission, make the overturning process more stable, and improve the stability and reliability of the invention.
3. The transverse moving mechanism consists of an oil cylinder and a hydraulic pump, and the transverse moving trolley is driven to transversely move by the extension of the oil cylinder, so that the transverse moving mechanism is stable and accurate in movement.
Drawings
Fig. 1 is a schematic structural view of a double-deck parking apparatus according to the present invention.
Fig. 2 is a plan view of fig. 1 of a double-deck parking apparatus according to the present invention.
Fig. 3 is a schematic structural view of a base and a traverse mechanism of a double-deck parking apparatus according to the present invention.
Fig. 4 is an enlarged view of a double deck parking apparatus of the present invention at a point a in fig. 1.
Fig. 5 is one of the structural schematic diagrams of the turnover mechanism of the double-deck parking apparatus of the present invention.
Fig. 6 is a second schematic structural view of a turnover mechanism of a double-deck parking apparatus according to the present invention.
Fig. 7 is a view showing a state where the turning pillar of fig. 5 is turned 90 ° outward in a double-deck parking apparatus according to the present invention.
Fig. 8 is a schematic structural view of a traverse table of a double-deck parking apparatus according to the present invention.
Fig. 9 is a bottom view of fig. 8 of a double deck parking apparatus of the present invention.
Fig. 10 is a schematic structural view of a turnover lifting platform of the double-deck parking device of the present invention.
Fig. 11 is a bottom view of fig. 10 of a double-deck parking apparatus of the present invention.
The reference numbers in the drawings are as follows: the device comprises a base 1, a transverse moving vehicle platform 2, a turnover lifting vehicle platform 3, a turnover upright post 4, an oil cylinder 5, a hydraulic pump 6, a turnover shaft 7, a transmission shaft 8, a motor 9, a counterweight post 10, a fixed pulley 11, a movable pulley 12, a counterweight block 13, a turnover worm gear 14, a turnover worm 15, a transmission worm gear 16, a transmission worm 17, a rubber pad 18, an inclined plate 19, a longitudinal beam 101, a transverse beam 102, a rail 103, a transverse moving vehicle carrying plate 201, a roller 202, a turnover lifting vehicle carrying plate 301 and a cushion block 302.
Detailed Description
The following detailed description of embodiments of the invention refers to the accompanying drawings.
As shown in fig. 1 to 11, the parking device comprises a base 1, a traverse carriage 2, a turnover lifting carriage 3, turnover upright posts 4 and a power mechanism, wherein the number of the turnover upright posts 4 is four, the lower ends of the four turnover upright posts 4 are rotatably connected with the base 1, and the upper ends of the four turnover upright posts are respectively rotatably connected with four corners of the turnover lifting carriage 3;
the base 1 is rectangular, the base 1 comprises two longitudinal beams 101 and two cross beams 102, the longitudinal beams 101 and the cross beams 102 are both of hollow structures, and a track 103 is fixedly arranged between the two longitudinal beams 101;
the traverse vehicle platform 2 comprises a traverse vehicle carrying plate 201 and a roller 202, and the roller 202 is rotatably connected with the traverse vehicle carrying plate 201 and is positioned on the track 103;
the overturning lifting vehicle platform 3 comprises an overturning lifting vehicle carrying plate 301 and cushion blocks 302, the cushion blocks 302 are transversely and fixedly arranged on the lower surface of the overturning lifting vehicle carrying plate 301, and the number of the cushion blocks 302 is not less than two;
the power mechanism comprises a transverse moving mechanism and a turnover mechanism, the transverse moving mechanism is composed of an oil cylinder 5 and a hydraulic pump 6, the fixed end of the oil cylinder 5 is fixedly arranged on the base 1, the telescopic end of the oil cylinder is fixedly arranged in the middle of the lower surface of the transverse moving vehicle carrying plate 201, the turnover mechanism comprises turnover shafts 7, transmission shafts 8 and motors 9, the number of the turnover shafts 7 is two, the two turnover shafts 7 are respectively positioned in the two cross beams 102 and are rotatably connected with the two ends of the cross beams 102, the transmission shaft 8 is positioned in one of the longitudinal beams 101 and is rotatably connected with the two ends of the longitudinal beam 101, the motors 9 are fixedly arranged on the base 1, the motors 9 are in transmission connection with the middle of the transmission shaft 8, the two ends of the transmission shaft 8 are respectively in transmission connection with the two turnover.
In order to reduce the power of the motor 9 and improve the stability of the device, the parking device further comprises two counterweight columns 10, the number of the counterweight columns 10 is two, the counterweight columns 10 are fixedly arranged on the base 1 and are respectively adjacent to the two turning upright columns 4 on the inner side, the top of each counterweight column 10 is provided with a fixed pulley 11, the inside of each counterweight column is provided with a movable pulley 12, the movable pulleys 12 and the fixed pulleys 11 are provided with steel wire ropes, a counterweight block 13 is hung on each movable pulley 12, one end of each steel wire rope is fixed inside the upper end of each counterweight column 10, and the other end of each steel wire rope is fixed on the turning lifting platform 3; the gravity of the balancing weight 13 can reduce the torsion required by the overturning of the overturning upright post 4, reduce the power of the motor 9, save energy and reduce emission.
According to the service mass of a common vehicle, the weight of the counterweight block 13 is 800-1000 kg.
In order to satisfy the lifting distance of the counterweight block 13, the height of the counterweight column 10 is larger than that of the turning upright column 4.
In order to optimize the product structure, in this embodiment, the lower end of the turning upright 4 is fixedly provided with a turning worm wheel 14, and the turning worm wheel 14 is in a semicircular shape and is located inside the cross beam 102.
Further optimize the product structure, in this embodiment, fixedly on the trip shaft 7 be provided with two upset worms 15 and a transmission worm wheel 16, fixedly at transmission shaft 8 both ends be provided with two transmission worms 17, upset worm 15 and upset worm wheel 14 intermeshing, transmission worm wheel 16 and transmission worm 17 intermeshing.
In order to reduce the weight of the transverse moving vehicle platform 2 and the overturning lifting vehicle platform 3 and reduce the total power of the invention, the transverse moving vehicle carrying plate 201 and the overturning lifting vehicle carrying plate 301 are all grid-shaped structures formed by welding profile steels, each grid-shaped structure is composed of a transverse grid group and a longitudinal grid group, and the longitudinal grid group is positioned above the transverse grid group.
In order to prevent the vehicle from skidding on the transverse moving vehicle platform 2 and the overturning lifting vehicle platform 3, the upper surface of the longitudinal grid group is provided with an antiskid rubber pad 18, and the section of the rubber pad 18 is in a circular segment shape.
In order to facilitate the vehicles to enter and exit the transverse moving vehicle platform 2 and the overturning lifting vehicle platform 3, inclined plates 19 are arranged at two ends of the transverse moving vehicle carrying plate 201 and two ends of the overturning lifting vehicle carrying plate 301.
When the vehicle needs to be parked on the traverse carriage 2, the hydraulic pump 6 is started, the hydraulic pump 6 drives the oil cylinder 5 to extend out, the traverse carriage 2 is transversely pushed out along the rail 103, after the vehicle longitudinally runs on the traverse carriage 2, the hydraulic pump 6 is started again, the hydraulic pump 6 drives the oil cylinder 5 to contract, and the traverse carriage 2 and the vehicle on the traverse carriage are retracted to the original position.
When a vehicle needs to be parked on the turnover lifting vehicle platform 3, the motor 9 is started, the motor 9 drives the transmission shaft 8 to rotate, the transmission shaft 8 simultaneously drives the two turnover shafts 7 to rotate, the two turnover shafts 7 simultaneously drive the four turnover upright posts 4 to turn over for 90 degrees outwards, at the moment, the turnover lifting vehicle platform 3 falls on the ground, after the vehicle longitudinally runs on the turnover lifting vehicle platform 3, the motor 9 is reversely started again, and the turnover lifting vehicle platform 3 rises to the original position; when the turning upright post 4 is turned, the counterweight block 13 in the counterweight post 10 is driven to ascend or descend, so that the torsion required by turning the turning upright post 4 is reduced, the power of the motor 9 is reduced, energy is saved, emission is reduced, the turning process is more stable, and the stability and the reliability of the invention are improved.
The above-described embodiments are merely preferred embodiments of the present invention, and not intended to limit the scope of the invention, so that equivalent changes or modifications in the structure, features and principles described in the present invention should be included in the claims of the present invention.