CN111636732A - Power speed ratio device of stereo garage lifting system and method for lifting vehicle by using device - Google Patents
Power speed ratio device of stereo garage lifting system and method for lifting vehicle by using device Download PDFInfo
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- CN111636732A CN111636732A CN202010400354.0A CN202010400354A CN111636732A CN 111636732 A CN111636732 A CN 111636732A CN 202010400354 A CN202010400354 A CN 202010400354A CN 111636732 A CN111636732 A CN 111636732A
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- pulley
- driving
- garage
- lifting
- sling
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- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04H—BUILDINGS OR LIKE STRUCTURES FOR PARTICULAR PURPOSES; SWIMMING OR SPLASH BATHS OR POOLS; MASTS; FENCING; TENTS OR CANOPIES, IN GENERAL
- E04H6/00—Buildings for parking cars, rolling-stock, aircraft, vessels or like vehicles, e.g. garages
- E04H6/08—Garages for many vehicles
- E04H6/12—Garages for many vehicles with mechanical means for shifting or lifting vehicles
- E04H6/18—Garages for many vehicles with mechanical means for shifting or lifting vehicles with means for transport in vertical direction only or independently in vertical and horizontal directions
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66D—CAPSTANS; WINCHES; TACKLES, e.g. PULLEY BLOCKS; HOISTS
- B66D3/00—Portable or mobile lifting or hauling appliances
- B66D3/04—Pulley blocks or like devices in which force is applied to a rope, cable, or chain which passes over one or more pulleys, e.g. to obtain mechanical advantage
- B66D3/06—Pulley blocks or like devices in which force is applied to a rope, cable, or chain which passes over one or more pulleys, e.g. to obtain mechanical advantage with more than one pulley
- B66D3/08—Arrangements of sheaves
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66F—HOISTING, LIFTING, HAULING OR PUSHING, NOT OTHERWISE PROVIDED FOR, e.g. DEVICES WHICH APPLY A LIFTING OR PUSHING FORCE DIRECTLY TO THE SURFACE OF A LOAD
- B66F7/00—Lifting frames, e.g. for lifting vehicles; Platform lifts
- B66F7/02—Lifting frames, e.g. for lifting vehicles; Platform lifts with platforms suspended from ropes, cables, or chains or screws and movable along pillars
- B66F7/025—Lifting frames, e.g. for lifting vehicles; Platform lifts with platforms suspended from ropes, cables, or chains or screws and movable along pillars screw operated
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66F—HOISTING, LIFTING, HAULING OR PUSHING, NOT OTHERWISE PROVIDED FOR, e.g. DEVICES WHICH APPLY A LIFTING OR PUSHING FORCE DIRECTLY TO THE SURFACE OF A LOAD
- B66F7/00—Lifting frames, e.g. for lifting vehicles; Platform lifts
- B66F7/28—Constructional details, e.g. end stops, pivoting supporting members, sliding runners adjustable to load dimensions
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Architecture (AREA)
- Structural Engineering (AREA)
- Life Sciences & Earth Sciences (AREA)
- Geology (AREA)
- Civil Engineering (AREA)
- Types And Forms Of Lifts (AREA)
Abstract
The garage frame or the ground or a fixed object near the garage frame is provided with two groups of driving screw rods side by side, one end of each driving screw rod is connected with an output shaft of a driving motor, each driving screw rod is provided with a driving nut, and when the driving motor drives the driving screw rods to rotate, each driving nut can transversely move along the length direction of the respective driving screw rod. The invention has the advantages that: the sling is pulled by adopting a mode that the lead screw and the nut pull the pulley, the lifting speed of the lifting plate can be effectively improved, the response time of starting and stopping the lifting plate is reduced, the occupied three-dimensional space is small, and the space utilization rate of the three-dimensional garage is better improved.
Description
Technical Field
The invention relates to a vertical driving device for a lifting plate of a stereo garage, in particular to a motor speed ratio device of a lifting system of the stereo garage and a method for lifting a vehicle by using the device.
Background
With the increasing of the automobile holding amount in China, the number of parking spaces in cities is more and more tense, and the ground parking spaces can not meet the requirement of citizens for storing automobiles. In recent years, in order to provide more parking spaces in a limited space, those skilled in the art have devised various stereo garages which can increase the number of parking spaces per unit area by several times and relieve parking pressure in cities by effectively utilizing a stereo space and transporting vehicles to parking spaces above or below the ground through a lifting plate for storage. The lifting plate driving mode in the existing stereo garage is generally divided into a lifting type and a lifting type, the lifting type driving device realizes the lifting of the lifting plate by a lifter at the bottom of the lifting plate, the structure has limited stroke and is only suitable for 2-layer and other small stereo garages; the lifting type driving device generally adopts a steel cable pulled by a winch to realize the lifting of the lifting plate, the stroke of the lifting plate is longer, the application range is wide, and the lifting type driving device can be used for various large-sized and small-sized stereo garages. In the present lifter plate lifting device, a high-power driving motor meeting the maximum lifting quality of the lifter plate needs to be matched, a winding drum of a winch is driven by a speed reducer to run, the lifting stroke of the lifter plate is the length of a steel cable wound and unwound by the winding drum, and the rotating speed of the winding drum is limited after the winding drum is decelerated by the speed reducer, so that the lifting speed of the lifter plate is also low, and the car parking and taking efficiency of a stereo garage is influenced. And because the diameter of the winding drum is large, certain response time is needed for starting and stopping, so that the execution time needed when the flat-bed adjustment is carried out when the parking spaces at all heights are parked is relatively long, and the efficiency of parking and taking the vehicles in the stereo garage is also influenced. If the lifting speed of the lifting plate needs to be increased, a high-speed lifting driving motor with high price needs to be arranged, and the construction and maintenance cost of the stereo garage can be greatly increased. In addition, the three-dimensional space occupied by the hoisting equipment is relatively large, a single layer of space is usually required to be arranged in the three-dimensional garage for placing the hoisting equipment, and the space utilization rate of the three-dimensional garage can be obviously influenced when the three-dimensional garage is built in the areas with limited space, such as an underground garage and the inside of a building.
Disclosure of Invention
The invention aims to provide a motor speed ratio device of a stereo garage lifting system and a method for lifting a vehicle by using the device, which can effectively improve the lifting speed of a lifting plate, reduce the response time of starting and stopping the lifting plate, occupy smaller stereo space and are more beneficial to improving the space utilization rate of the stereo garage.
In order to achieve the purpose, the invention is realized by the following technical scheme: the garage comprises a garage frame and a lifting plate, wherein two groups of driving screw rods are arranged on the ground or a fixed object near the garage frame side by side, one end of each driving screw rod is connected with an output shaft of a driving motor, a driving nut is arranged on each driving screw rod, when the driving motor drives the driving screw rods to rotate, each driving nut can transversely move along the length direction of the corresponding driving screw rod, a rotating shaft is arranged on each driving nut, a driving pulley is arranged on the rotating shaft, the driving pulley can rotate around the rotating shaft, a middle pulley is arranged between the two groups of driving screw rods, a first fixed pulley, a second fixed pulley, a third fixed pulley and a fourth fixed pulley are arranged on the upper portion of the garage frame, the lifting plate is respectively connected with one ends of a first sling, a second sling, a third sling and a fourth sling, the other ends of the first sling, the second sling and the fourth sling are respectively wound around the first fixed pulley, the second, The third fixed pulley and the fourth fixed pulley are wound around one driving pulley, the middle pulley and the other driving pulley together and then are connected with a fixed point, each sling is wound around the same side of the two driving pulleys, and the middle pulley is positioned on the other side of each sling. The middle pulley is a fixed pulley and is fixedly arranged on the garage frame or the ground or a fixed object near the garage frame. The middle guide rail is arranged between the two groups of driving screw rods, the middle guide rail is arranged along the length direction of the driving screw rods, the middle pulley is matched with the middle guide rail through a sliding block, the middle pulley can move along the length direction of the middle guide rail, the U-shaped anti-falling frames are arranged on shafts on two sides of the middle pulley, the first sling wire, the second sling wire, the third sling wire and the fourth sling wire penetrate through the middle pulley and the U-shaped anti-falling frames, the middle guide rail is provided with positioning pin holes, the sliding block is provided with an electric control positioning pin, and when the two driving pulleys are simultaneously positioned at one end of each driving screw rod, the electric control positioning pin can be inserted into.
The method for lifting the vehicle by using the power ratio device of the stereo garage lifting system comprises the following steps: the two driving pulleys move simultaneously to realize the lifting of the lifting plate together, the total number of layers of the garage is N, the number of layers to be moved is M, the maximum stroke of each driving pulley is L, and the distance L1 for the simultaneous movement of each driving pulley is obtained according to the following formula when the lifting plate is lifted each time:
the method for lifting the vehicle by using the power ratio device of the stereo garage lifting system comprises the following steps: dividing the total number of layers of the garage into a high-layer region and a low-layer region, setting the total number of layers of the garage as N, the number of layers to be moved as M, and the maximum stroke of each driving pulley as L, wherein the total number of layers P of the low-layer region is less than half of the total number of layers N of the garage, when vehicles are stored and taken in the high-layer region of the garage or vehicle carrying plates are taken and placed in the low-layer region of the garage, an electric control positioning pin is inserted into a positioning pin hole to lock the position of a middle pulley, and at the moment, two driving pulleys move simultaneously to realize the lifting; when a vehicle is placed or a vehicle carrying plate of the vehicle is stopped in the lower layer area of the garage, the electric control positioning pin is pulled out of the positioning pin hole, the middle-arranged pulley can slide along the middle-arranged guide rail, and at the moment, the two driving pulleys simultaneously move to jointly realize the lifting of the lifting plate in the lower layer area.
The invention has the advantages that: the sling is pulled by adopting a mode that the lead screw and the nut pull the pulley, the lifting speed of the lifting plate can be effectively improved, the response time of starting and stopping the lifting plate is reduced, the occupied three-dimensional space is small, and the space utilization rate of the three-dimensional garage is better improved.
Drawings
FIG. 1 is a schematic view of the basic structure of the present invention, wherein the drive pulley is a fixed pulley and the elevator plate is at the bottom limit of the garage;
FIG. 2 is a view of the configuration of FIG. 1 with the elevator plate raised to a top limit position;
FIG. 3 is a schematic view of the structure of the present invention in which the centrally-mounted pulley can move along a centrally-mounted guide rail; the lifter plate is shown in the figures at a bottom limit of the garage;
FIG. 4 is a view showing the use of the structure of FIG. 3 with the centrally located pulley locked and the elevator plate raised to a top limit position;
FIG. 5 is a view showing the use of the structure of FIG. 3 with the centrally disposed pulley moving with the drive pulley and the elevator plate raised to the center of the garage;
fig. 6 is a schematic structural view of a connecting part between the centrally-mounted pulley and the centrally-mounted guide rail according to the present invention.
Detailed Description
The invention relates to a motor speed ratio device of a stereo garage lifting system, which comprises a garage frame and a lifting plate 1, wherein two groups of driving screw rods 4 are arranged on the ground or a fixed object near the garage frame side by side, one end of each driving screw rod 4 is connected with an output shaft of a driving motor 5, a driving nut 6 is arranged on each driving screw rod 4, each driving nut 6 can transversely move along the length direction of the corresponding driving screw rod 4 when the driving motor 5 drives the driving screw rods 4 to rotate, a rotating shaft 7 is arranged on each driving nut 6, a driving pulley 2 is arranged on the rotating shaft 7, the driving pulley 2 can rotate around the rotating shaft 7, a middle pulley 8 is arranged between the two groups of driving screw rods 4, a first fixed pulley 11, a second fixed pulley 12, a third fixed pulley 13 and a fourth fixed pulley 14 are arranged on the upper part of the garage frame, the lifting plate 1 is respectively connected with one end of a first sling 21, a second sling 22, a third sling 23 and a, the other ends of the first sling 21, the second sling 22, the third sling 23 and the fourth sling 24 respectively wind around the first fixed pulley 11, the second fixed pulley 12, the third fixed pulley 13 and the fourth fixed pulley 14 and wind around one driving pulley 2, the middle pulley 8 and the other driving pulley 2 together and then are connected with the fixed point 3, wherein each sling all winds around the same side of the two driving pulleys 2, and the middle pulley 8 is positioned at the other side of each sling. The lifting plate 1 can be used for lifting the vehicle carrying plate in each three-dimensional parking space, the vehicle carrying plate is moved into the parking space through the transverse moving device of the three-dimensional garage after being lifted to the target position, and for the three-dimensional garage without the vehicle carrying plate, the lifting plate 1 can also be directly used for lifting the vehicle, and the vehicle is lifted to the height of the target parking space and then is driven into the parking space by a driver. The fixed point can be a fixed part on the garage frame, and can also be a fixed seat arranged on the ground or a fixed object near the garage frame. The first sling rope 21, the second sling rope 22, the third sling rope 23 and the fourth sling rope 24 can be connected with the fixed point 3, or can be combined into a steel rope and then connected with the fixed point 3, when the first sling rope 21, the second sling rope 22, the third sling rope 23 and the fourth sling rope 24 simultaneously pass around the driving pulley 2, the driving pulley 2 can select a four-groove pulley, when the first sling rope 21, the second sling rope 22, the third sling rope 23 and the fourth sling rope 24 are combined into a sling and pass around the driving pulley 2, the driving pulley 2 can select a single-groove pulley. The driving screw rod 4 can be fixedly arranged on the garage frame or on the ground or a fixed object near the garage frame, and the driving pulley 2 on the driving nut 6 can be used for realizing traction of each sling. The fixed pulleys for guiding and reversing each sling can be arranged by a person skilled in the art according to the actual installation position of the driving screw rod 4 and the actual structure of the garage frame, and are not necessary structures, so that the fixed pulleys are not shown in the attached drawings. When the driving screw rod 4 is arranged on the top of the garage frame, the invention basically does not need a fixed pulley for reversing and guiding, and the length of a sling used is shortest, the cost is lowest, and the resistance is smallest, so that the driving screw rod 4 is generally preferably arranged on the top of the garage frame except for a small number of areas with limited space or terrain. The driving nut 6 of the present invention is always subjected to the drag force by the weight of the elevating plate 1, and thus does not rotate together with the driving screw 4, and in order to enhance the stability of the driving nut in the lateral movement, the present invention may be provided with a guide such as a guide rail on one side of the driving nut 6 in the lateral movement direction thereof. The invention adopts the mode that the lead screw and the nut drag the pulley to drag the sling, can reduce the response time of starting and stopping the lifting plate, occupies smaller three-dimensional space, and is more beneficial to improving the space utilization rate of the three-dimensional garage. When the invention is used, as shown in fig. 2, when the middle pulley 8 is a fixed pulley and the stroke of the driving pulley 2 is L, the lifting plate 1 can be driven to complete a lifting stroke 4 times that of L, so that the lifting speed of the lifting plate 1 can be effectively increased, and the waiting time for storing and taking the three-dimensional vehicle is shortened. The middle pulley 8 is fixedly arranged on the garage frame or the ground or a fixed object near the garage frame. The lifting of the lifting plate 1 is jointly born by the two driving motors 5, the power required by the driving motors can be halved, the cost of the garage is favorably reduced, the two driving motors do not need to be strictly synchronous, the requirement on a control system is reduced, and the failure rate is relatively low.
In order to realize the motorized change of the lifting speed ratio of the lifting plate 1 when vehicles with different weights are stored, a middle guide rail 9 is arranged between two groups of driving screw rods 4, the middle guide rail 9 is arranged along the length direction of the driving screw rods 4, a middle pulley 8 is matched with the middle guide rail 9 through a sliding block 100, the middle pulley 8 can move along the length direction of the middle guide rail 9, U-shaped anti-falling frames 10 are arranged on shafts on two sides of the middle pulley 8, a first sling 21, a second sling 22, a third sling 23 and a fourth sling 24 penetrate through the middle pulley 8 and the U-shaped anti-falling frames 10, a positioning pin hole 101 is formed in the middle guide rail 9, an electric control positioning pin 102 is arranged on the sliding block 100, and when the two driving pulleys 2 are simultaneously positioned at one end of the respective driving screw rods 4, the electric control positioning pin 102 can be inserted into the positioning. When the electric control positioning pin 102 is inserted into the positioning pin hole 101 to lock the position of the middle pulley 8, as shown in fig. 4, the middle pulley 9 is used as a fixed pulley, and the lifting stroke of the lifting plate 1 is 4 times that of the driving pulley 2, so that the electric control positioning pin is suitable for storing and taking general household vehicles or transporting vehicle carrying plates; after the electrically controlled positioning pin 102 is pulled out of the positioning pin hole 101, as shown in fig. 5, the middle pulley 8 can move along with the driving pulley 2, and the lifting stroke of the lifting plate 1 is 2 times that of the driving pulley 2. Compare when locking with middle pulley 9, this lifting means has reduced the speed of lifter plate 1, has reduced the stroke of lifter plate 1, goes up and down and stops stability when opening and get and promote, is applicable to and promotes the heavier vehicle such as large-scale SUV of dead weight, and these vehicles need leave stereo garage lower part region when depositing, and during the construction stereo garage, can set up the special parking stall of heavy vehicle in the garage lower part.
The method for lifting the vehicle by using the power ratio device of the stereo garage lifting system comprises the following steps: when the middle pulley 8 is a fixed pulley, the two driving pulleys 2 move simultaneously to realize the lifting of the lifting plate 1, the total number of layers of the garage is N, the number of layers to be moved is M, the maximum stroke of each driving pulley 2 is L, and the distance L1 of the simultaneous movement of each driving pulley 2 is obtained according to the following formula when the lifting plate 1 is lifted each time:
the method can enable the lifting plate 1 to complete the lifting stroke 4 times of the maximum stroke L of the driving pulley 2, so that the lifting speed of the lifting plate 1 can be effectively increased, the waiting time for storing and taking the three-dimensional vehicle is shortened, the lifting of the lifting plate 1 is commonly borne by the two driving motors 5, the power required by the driving motors can be halved, the cost of the garage is favorably reduced, strict synchronization is not needed between the two driving motors, the requirement on a control system is reduced, and the failure rate is relatively lower.
When the middle-mounted pulley 8 can be moved and locked, the method for lifting the vehicle by using the power ratio device of the stereo garage lifting system can divide the total number of layers of the garage into a high-layer area and a low-layer area, the total number of layers of the garage is N, the number of layers needing to be moved is M, the maximum stroke of each driving pulley 2 is L, the total number of layers P of the low-layer area is less than one half of the total number N of the layers of the garage, when the vehicle is taken in or taken out from the high-layer area of the garage or the vehicle carrying plate is taken out or taken out from the low-layer area, the electric control positioning pin 102 is inserted into the positioning pin hole 101 to lock the position of the middle-mounted pulley 8, and at the moment, the two driving;
when a vehicle is placed in the lower layer of the garage or a vehicle carrying plate of the vehicle is stopped, the electric control positioning pin 102 is pulled out of the positioning pin hole 101, the middle-mounted pulley 8 can slide along the middle-mounted guide rail 9, and at the moment, the two driving pulleys 2 simultaneously move to jointly realize the lifting of the lifting plate 1 in the lower layer. This lifting means compares with the mode of putting 8 locking of pulley in, has reduced the speed of lifter plate 1, has reduced the stroke of lifter plate 1, goes up and down and stops stability when opening and obtain promoting, is applicable to and promotes the vehicle such as the heavy large-scale SUV of dead weight, and these vehicles need leave stereo garage lower part region when depositing, and during the construction stereo garage, can set up the special parking stall of heavy vehicle in the garage lower part.
The following are illustrative of specific embodiments of the invention:
the stroke of certain stereo garage power pulley 2 is 5 meters, and the individual layer is deposited parking stall height and is 2.5 meters, and the promotion height that lifter plate 1 can realize is 20 meters, promptly: can serve 9 layers of three-dimensional garages with the total height of 20 meters. When the 1-layer parking spaces are used for storing and taking vehicles or taking and placing vehicle carrying plates, the lifting plate 1 is lowered to the ground without lifting; when the vehicle is stored and taken out or the vehicle carrying plate is taken and placed in the vehicle parking positions of 2-9 layers, the lifting of the lifting plate 1 is realized by simultaneously moving the two driving pulleys 2, for example: when the vehicle is stored and taken out or the vehicle carrying plate is taken out and put in the parking spaces of the 2-layer parking spaces, the two driving motors 5 simultaneously drive the driving pulley 2 to move 625mm, so that the lifting plate 1 can realize 4 times of displacement, namely 2.5 meters. When 3 layers of parking spaces parking stall access vehicle or get and put and carry the sweep, two driving motor 5 drive pulley 2 simultaneously and remove 1250mm, can make lifter plate 1 realize 4 times's displacement, 5 meters … … analogizes with this promptly, and when two driving motor 5 drove drive pulley 2 simultaneously and remove 5 meters, lifter plate 1 can realize 20 meters of maximum stroke. Above-mentioned drive mode can promote the lifting speed of lifter plate 1, reduce response time by a wide margin to driving motor 5's power can be halved, is favorable to promoting the efficiency of access car, reduces the garage cost.
When vehicles with large dead weight such as the enlarged-type SUV stored in the garage are placed, the vehicles with 1-5 layers of parking spaces are preferentially selected to be placed, at the moment, if the driving pulley 2 is of a structure capable of transversely moving and locking, when the vehicles are placed in the area of 2-5 layers, the electric control positioning pin 102 is pulled out of the positioning pin hole 101, the middle-mounted pulley 8 can slide along the middle-mounted guide rail 9 along with the driving pulley 2, and at the moment, the two driving pulleys 2 simultaneously move to jointly realize the lifting of the lifting plate 1 in the area of 2-5 layers.
Claims (5)
1. Stereo garage operating system moves velocity ratio device, including garage frame and lifter plate (1), its characterized in that: the garage comprises a garage frame or a ground or a fixed object near the garage frame, wherein two groups of driving screw rods (4) are arranged side by side, one end of each driving screw rod (4) is connected with an output shaft of a driving motor (5), a driving nut (6) is arranged on each driving screw rod (4), when the driving screw rods (4) are driven to rotate by the driving motor (5), each driving nut (6) can transversely move along the length direction of the corresponding driving screw rod (4), a rotating shaft (7) is arranged on each driving nut (6), a driving pulley (2) is arranged on the rotating shaft (7), the driving pulley (2) can rotate around the rotating shaft (7), a middle pulley (8) is arranged between the two groups of driving screw rods (4), a first fixed pulley (11), a second fixed pulley (12), a third fixed pulley (13) and a fourth fixed pulley (14) are arranged on the upper portion of the garage frame, and a lifting plate (1) is respectively connected with a first sling (21), a second sling (, One end of a third sling rope (23) is connected with one end of a fourth sling rope (24), the other ends of the first sling rope (21), the second sling rope (22), the third sling rope (23) and the fourth sling rope (24) respectively wind around a fixed pulley (11), a second fixed pulley (12), a third fixed pulley (13) and a fourth fixed pulley (14) and wind around a driving pulley (2), a middle pulley (8) and another driving pulley (2) and then are connected with a fixed point (3), wherein each sling rope all winds around the same side of the two driving pulleys (2), and the middle pulley (8) is positioned on the other side of each sling rope.
2. The stereo garage lifting system power ratio apparatus of claim 1, wherein: the middle pulley (8) is a fixed pulley, and the middle pulley (8) is fixedly arranged on the garage frame or the ground or a fixed object near the garage frame.
3. The stereo garage lifting system power ratio apparatus of claim 1, wherein: a middle guide rail (9) is arranged between the two groups of driving screw rods (4), the middle guide rail (9) is arranged along the length direction of the driving screw rods (4), the middle-placed pulley (8) is matched with the middle-placed guide rail (9) through a sliding block (100), the middle-placed pulley (8) can move along the length direction of the middle-placed guide rail (9), shafts on two sides of the middle-placed pulley (8) are provided with U-shaped anti-falling frames (10), the first sling rope (21), the second sling rope (22), the third sling rope (23) and the fourth sling rope (24) all pass through the middle pulley (8) and the U-shaped anti-falling frame (10), a positioning pin hole (101) is formed in the middle-placed guide rail (9), an electric control positioning pin (102) is installed on the sliding block (100), and when the two driving pulleys (2) are located at one end of each driving screw rod (4), the electric control positioning pin (102) can be inserted into the positioning pin hole (101).
4. The method of lifting a vehicle using the stereo garage lift system motor ratio unit of claim 2, wherein: the two driving pulleys (2) move simultaneously to jointly realize the lifting of the lifting plate (1), the total number of layers of the garage is N, the number of layers to be moved is M, the maximum stroke of each driving pulley (2) is L, and the distance L1 for the simultaneous movement of each driving pulley (2) is obtained according to the following formula when the lifting plate (1) is lifted each time:
5. a method of lifting a vehicle using the stereo garage lift system motor ratio unit of claim 3, wherein: dividing the total number of layers of the garage into a high-layer region and a low-layer region, setting the total number of layers of the garage as N, setting the number of layers to be moved as M, setting the maximum stroke of each driving pulley (2) as L, wherein the total number of layers P of the low-layer region is less than one half of the total number of layers N of the garage, inserting an electric control positioning pin (102) into a positioning pin hole (101) when the high-layer region of the garage stores and takes vehicles or takes the vehicle carrying plates and the low-layer region of the garage takes and takes the vehicles or the vehicle carrying plates, locking the position of a middle pulley (8), and simultaneously moving the two driving pulleys (2) to jointly realize the lifting; when a vehicle is placed or a vehicle carrying plate of the vehicle is stopped in the lower layer area of the garage, the electric control positioning pin (102) is pulled out from the positioning pin hole (101), the middle-arranged pulley (8) can slide along the middle-arranged guide rail (9), and at the moment, the two driving pulleys (2) simultaneously move to jointly realize the lifting of the lifting plate (1) in the lower layer area.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010400354.0A CN111636732A (en) | 2020-05-13 | 2020-05-13 | Power speed ratio device of stereo garage lifting system and method for lifting vehicle by using device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010400354.0A CN111636732A (en) | 2020-05-13 | 2020-05-13 | Power speed ratio device of stereo garage lifting system and method for lifting vehicle by using device |
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| Publication Number | Publication Date |
|---|---|
| CN111636732A true CN111636732A (en) | 2020-09-08 |
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| CN202010400354.0A Pending CN111636732A (en) | 2020-05-13 | 2020-05-13 | Power speed ratio device of stereo garage lifting system and method for lifting vehicle by using device |
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| CN (1) | CN111636732A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114701968A (en) * | 2021-12-29 | 2022-07-05 | 安波福电气系统有限公司 | Device for moving a plurality of objects and traction system |
-
2020
- 2020-05-13 CN CN202010400354.0A patent/CN111636732A/en active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114701968A (en) * | 2021-12-29 | 2022-07-05 | 安波福电气系统有限公司 | Device for moving a plurality of objects and traction system |
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