Hanging lifting type rotary parking device
Technical Field
The invention belongs to the technical field of electromechanics, and particularly relates to a suspended lifting type rotary parking device.
Background
With the rapid economic development of China, the income level of residents is continuously improved, the purchase amount of private cars is also larger, and the congestion phenomenon of urban highways and the headache-causing difficult parking problem are caused. Especially, the problem of difficult parking is more and more needed to be solved in time, so that convenience is brought to the life of residents, and meanwhile, a certain space can be provided for the highway by solving the problem of difficult parking, so that the congestion problem of the highway can be relieved. Aiming at the phenomenon that a middle-grade resident is difficult to find a parking space when going out, people throw eyes to the stereo garage, the problem that the parking space is insufficient can be effectively solved, the existing stereo garage is various in form, but most of the existing stereo garages are complex in design and high in maintenance and operation cost.
Disclosure of Invention
Aiming at the problems existing in the prior art, the technical purpose of the invention is to provide a novel suspension lifting type rotary parking device, which has the technical proposal that:
A rotatory parking equipment of suspension over-and-under type, its characterized in that: including control system, bearing structure, a plurality of lifting device, rotation driving mechanism and cantilever track, its characterized in that:
the cantilever rail is of a closed-loop structure and is arranged at the top of the supporting structure, and the bottom of the supporting structure is fixed on the ground;
the lifting equipment is hung on the cantilever rail and driven by the rotary driving mechanism to displace along the extending direction of the cantilever rail;
The lifting equipment is provided with a lifting parking platform and a top plate;
The lifting parking platform is hung below the top plate through a steel wire rope, a front first speed reduction motor and a rear first speed reduction motor are arranged on the upper surface of the top plate, and a steel wire rope retractor is arranged on one side of the output end of the first speed reduction motor;
the four corners of the lifting parking platform are respectively provided with a vertically arranged telescopic rod upright post, the top end of the telescopic rod upright post is connected with a top plate, the bottom end of the telescopic rod upright post is connected with the lifting parking platform, the telescopic rod upright post is a hollow pipe which is penetrated up and down, a through hole is formed in the position of the top plate corresponding to the telescopic rod upright post, a fixed pulley is arranged near the through hole, one end of a steel wire rope is connected to the steel wire rope retractor, the other end of the steel wire rope bypasses the fixed pulley, passes through the through hole and the telescopic rod upright post and is connected to the lifting parking platform, a first speed reducing motor controls the steel wire rope retractor to rotate forwards or reversely, the steel wire rope is wound or loosened, the lifting parking platform is lifted or lowered along with the telescopic rod upright post, and the steel wire rope is correspondingly contracted or lengthened;
the front side and the rear side of the lifting parking platform are respectively provided with a stop block for blocking wheels, the lifting parking platform is provided with a groove embedded with the stop block at a position corresponding to the stop block, and a stop block lifting mechanism is arranged in the groove;
the rotary driving mechanism, the first gear motor and the stop block lifting mechanism are respectively connected with the control system.
In addition to the above, a further improved or preferred embodiment further includes:
The stop block lifting mechanism comprises a bidirectional screw rod and a scissor type support frame, the bidirectional screw rod is driven by a direct current motor to rotate, a sliding nut is respectively arranged on levers on the left side and the right side of the bidirectional screw rod, the left end and the right end of the bottom of the scissor type support frame are hinged to the sliding nut, the left end and the right end of the top of the scissor type support frame are hinged to the stop block, and the scissor type support frame is controlled to drive the stop block to lift through the reciprocating motion of the sliding nut.
The sensor module comprises a geomagnetic sensor arranged in the middle of the lifting parking platform and a distance sensor arranged on the telescopic rod upright post, and a signal output end of the sensor system is connected with the acousto-optic warning equipment.
The bottom of telescopic link stand passes through rings screw and lift parking platform is connected, rings screw's upper portion is the rings connecting portion of being connected with wire rope, and its lower part is the T type, comprises a circular protruding step and vertical nail pole, and the bottom mounting of telescopic link stand is in on the circular protruding step, the lower part of vertical nail pole then is connected with lift parking platform through the pivot, the pivot transversely inserts in the lift parking platform from the side.
The cantilever track is in a runway shape, two circular arc-shaped ends of the cantilever track are respectively arranged into a lifting waiting area and a lifting waiting area, and a plurality of ground parking platforms for parking vehicles are arranged on the ground below the middle part of the cantilever track.
The rotary driving mechanism comprises driving equipment and a transmission mechanism, wherein the driving equipment comprises two second gear motors symmetrically arranged on the cantilever rail, the transmission mechanism adopts a chain, and the second gear motors drive chain wheels meshed with the second gear motors to rotate through driving to drive the chain to move. The cantilever rail is provided with a guide rail groove with an opening at the bottom surface, supporting tables are reserved at two sides of the opening of the guide rail groove, and the chain is installed in the guide rail groove. A fixed shaft base is arranged in the middle of a top plate of the lifting equipment, a stepping motor is arranged on one side of the shaft base, the lifting equipment is connected with a cantilever track through a steering shaft, the steering shaft is of a T shape and is composed of a transverse shaft rod and a vertical shaft rod, the vertical shaft rod is arranged in the shaft base, the transverse shaft rod is positioned in the guide rail groove, a gear ring is arranged on the outer wall of the vertical shaft rod, a driving gear meshed with the gear ring is arranged on an output shaft of the stepping motor, and the lifting equipment and the steering shaft can relatively rotate due to rotation of the stepping motor; the two sides of the transverse shaft rod are respectively provided with a vertical bearing, the end faces of the two ends of the transverse shaft rod are provided with transverse notch grooves, the notch grooves are internally provided with horizontal bearings through shaft pins, when lifting equipment moves under the drive of a chain, the vertical bearings roll on supporting tables on the side faces of the opening of the guide rail grooves, and the horizontal bearings roll in contact with the side walls of the guide rail grooves.
The suspension lifting type rotary parking device disclosed by the invention is novel in design, reasonable in structural planning, convenient to operate, simple in structure, low in installation and maintenance cost, high in safety coefficient and capable of efficiently solving the parking problem.
Drawings
FIG. 1 is a schematic view of the overall structure of a parking apparatus according to the present invention;
FIG. 2 is a schematic top view of the parking apparatus of the present invention;
FIG. 3 is a schematic structural view of a steering shaft;
FIG. 4 is a schematic diagram of the principle of operation of the boxing shaft;
FIG. 5 is a schematic diagram of the overall structure of the present invention;
FIG. 6 is a schematic top view of a stop and a stop lifting mechanism;
FIG. 7 is a schematic side view of a stop and stop lifting mechanism;
FIG. 8 is a schematic view of the construction of a eye screw;
Fig. 9 is a control flow chart of the parking apparatus of the present invention.
Detailed Description
In order to further clarify the technical scheme and working principle of the present invention, the present invention will be further described with reference to the drawings and the specific embodiments.
As shown in fig. 1, a suspended lifting type rotary parking device is composed of a control system, a supporting structure 1, a plurality of lifting devices 2, a rotary driving mechanism, a cantilever rail 7 and the like.
The cantilever rail 7 is arranged at the top of the supporting structure 1, and the bottom of the supporting structure 1 is fixed on the ground. The lifting device 2 is hung on the cantilever rail 7 and driven by the rotary driving mechanism to move along the extending direction of the cantilever rail 7.
The lifting device 2 is provided with a lifting parking platform 207, a top plate 208 and the like, the lifting parking platform 207 is used for parking a vehicle, the lifting parking platform is hoisted below the top plate 208 through a steel wire rope 202, front and rear first gear motors are arranged on the upper surface of the top plate 208, and a steel wire rope retractor 203 is arranged at a position close to the output end of the first gear motors, as shown in fig. 5. Four corners of the lifting parking platform 207 are respectively provided with a vertically arranged telescopic rod upright 204, the top end of the telescopic rod upright 204 is connected with a top plate 208, the bottom end of the telescopic rod upright 204 is connected with the lifting parking platform 207, the telescopic rod upright 204 is a hollow pipe which penetrates up and down, the telescopic rod upright 204 comprises three sections of telescopic sections, the top plate 208 is respectively provided with a through hole at the position corresponding to the four telescopic rod upright 204, a fixed pulley 209 is installed near the through holes, one end of the steel wire rope 204 is connected to the steel wire rope coiler 203, the other end of the steel wire rope 204 bypasses the fixed pulley 209, the steel wire rope coiler 204 penetrates through the through holes and the telescopic rod upright 204 and is connected to the lifting parking platform 207, when the first speed reducing motor controls the steel wire rope coiler 203 to positively rotate, the steel wire rope 203 is coiled or uncoiled, the lifting parking platform 207 is lifted or lowered, and the telescopic rod upright 204 correspondingly contracts or stretches.
The front side and the rear side of the lifting parking platform 207 are respectively provided with a stop block 206 for blocking wheels, the lifting parking platform 207 is provided with a strip-shaped groove embedded into the stop block 206 at a position corresponding to the stop block 206, a stop block lifting mechanism is installed in the groove and comprises a bidirectional screw rod and a scissor type support frame 215, the bidirectional screw rod is composed of a left lever and a right lever, the bidirectional screw rod is driven to rotate by a double-output-shaft direct current motor, the bidirectional screw rod is connected with the left lever and the right lever through a coupling 217, threads on the two levers are symmetrical, and sliding nuts on the two levers move relatively or oppositely. The left and right ends of the bottom of the scissor type support frame 215 are hinged to the sliding nuts, the left and right ends of the top of the scissor type support frame 215 are hinged to the stop blocks 206, and the scissor type support frame 215 is controlled to be lifted or lowered through the reciprocating motion of the sliding nuts, so that the stop blocks 206 can be driven to lift.
The front end and the rear end of the lifting parking platform 207 are provided with arc slopes, the lifting parking platform is connected with the ground after being lowered onto the ground, the upper surface of the stop block 206 is connected with the slopes after being lowered, and the position of the steel wire rope 202 connected with the lifting parking platform 207 does not exceed the position of the stop block 206 in the front-rear longitudinal direction. In this embodiment, the bottom end of the telescopic rod upright 204 is connected with the lifting parking platform 207 through a lifting screw 214, as shown in fig. 8, the upper part of the lifting screw 214 is a lifting ring connecting part connected with a steel wire rope, the lower part of the lifting screw is T-shaped and is composed of a circular convex step and a vertical nail rod, the bottom end of the telescopic rod upright 204 is fixed on the circular convex step, the lower part of the vertical nail rod is connected with the lifting parking platform 207 through a shaft pin, and the shaft pin is transversely inserted into the lifting parking platform 207 from the side.
In this embodiment, the cantilever rail 7 is a track-shaped closed loop structure, i.e. two ends are semicircular, the middle part is rectangular, two circular arc ends of the cantilever rail are respectively set into a waiting area and a waiting area, and a plurality of ground parking platforms for parking vehicles are installed on the ground below the middle part, so as to increase the capacity of the garage for vehicles. The road surface is arranged below the to-be-parked area and the to-be-taken area, and the vehicle can be normally passed when the vehicle is not parked and taken. The ground parking platform is basically similar to the lifting parking platform 207 in base structure, and a U-shaped stop block can be adopted.
The rotary driving mechanism comprises driving equipment and a transmission mechanism, the driving equipment comprises two second gear motors 6 symmetrically arranged on a cantilever track 7, the transmission mechanism adopts double rows of chains 8 connected at the head, and the second gear motors 6 rotate through driving chain wheels meshed with the chains 8, so that the chains 8 are driven to move, and the lifting equipment 2 and the vehicle 4 are controlled to shift.
The cantilever rail 7 is provided with a guide rail groove with an opening at the bottom surface, as shown in fig. 4, supporting tables are left at two sides of the opening of the guide rail groove, and the chain 8 is installed in the guide rail groove (not shown).
The middle part of a top plate 208 of the lifting device 2 is provided with a fixed shaft base, as shown in fig. 3, one side of the shaft base is provided with a stepping motor 211, the lifting device 2 is connected with a cantilever track 7 through a steering shaft 201, the steering shaft 201 is in a T shape and consists of a transverse shaft rod and a vertical shaft rod, the vertical shaft rod is arranged in the shaft base, the transverse shaft rod is positioned in the guide rail groove, the outer wall of the vertical shaft rod is provided with a gear ring, the output shaft of the stepping motor 211 is provided with a driving gear meshed with the gear ring, and the stepping motor 211 rotates to enable the lifting device 2 and the steering shaft 201 to rotate relatively; the two sides of the transverse shaft rod are respectively provided with a vertical bearing 210, the end surfaces of the two ends of the transverse shaft rod are provided with transverse notch grooves, the notch grooves are internally provided with horizontal bearings 213 through shaft pins, when the lifting equipment 2 moves under the drive of the chain 8, the vertical bearings 210 roll on a supporting table on the opening side surface of the guide rail groove, and the horizontal bearings 213 are in rolling contact with the side walls of the guide rail groove.
When the lifting device 2 moves to the arc of the cantilever rail 7, the stepping motor 211 is started to adjust the direction of the lifting device 2, so that the head of the vehicle can always face in one direction.
The control system comprises a central controller, a console 5 and a sensor module, wherein the console 5 and the sensor module are connected with the central controller, the central controller can adopt a PLC or a singlechip, the console 5 is used for inputting instructions and displaying information by personnel, the sensor module comprises geomagnetic sensors arranged on each parking platform, a to-be-parked area and a to-be-taken area, photoelectric sensors arranged on the telescopic rod upright posts 204 and the like, when a vehicle is too close to the telescopic rod upright posts, the photoelectric sensors used for ranging send signals to the central controller, and the central controller controls the acousto-optic warning equipment to work or pop up an airbag so as to ensure the safety of the vehicle. The first gear motor 203, the second gear motor 6 and the step motor 211 are also respectively connected with the central controller, and the first gear motor and the second gear motor are both worm gear motors, but have different types.
The suspension lifting type rotary parking device can be singly built on a limited space, and can also be applied to underground parking lots or surface parking lots in batches. When parking, if the ground parking platform is full, a driver can drive into the lifting parking area, after the geomagnetic sensor located in the lifting parking area senses that the vehicle is parked for more than a set time, a parking signal is sent to the control console 5, the empty lifting equipment is rotated to the position above the front of the parking area, then the lifting parking platform is controlled to descend, a vehicle owner drives the vehicle into the lifting parking platform, the stop block is lifted to block front and rear tires, the vehicle owner leaves the vehicle, the corresponding button on the control console 5 is pressed, and the lifting parking platform for parking the vehicle is lifted to a specified height to finish parking. When the car is taken, the car owner presses a car taking button corresponding to the number of the lifting platform, the lifting parking platform descends before the corresponding parking space rotates to the lifting waiting area, the car owner drives the car to leave the parking space, the geomagnetic sensor confirms that the car leaves, and the lifting parking platform ascends to finish car taking.
The foregoing has shown and described the basic principles, principal features and advantages of the invention. It will be understood by those skilled in the art that the present invention is not limited to the foregoing embodiments, which have been described in the foregoing embodiments and description merely illustrates the principles of the invention, and various changes and modifications may be made therein without departing from the spirit and scope of the invention, the scope of which is defined in the appended claims, specification and their equivalents.