CN110821242A - Efficient and stable vehicle storing and taking method - Google Patents
Efficient and stable vehicle storing and taking method Download PDFInfo
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- CN110821242A CN110821242A CN201911135478.4A CN201911135478A CN110821242A CN 110821242 A CN110821242 A CN 110821242A CN 201911135478 A CN201911135478 A CN 201911135478A CN 110821242 A CN110821242 A CN 110821242A
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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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- 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
- E04H6/22—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 characterised by use of movable platforms for horizontal transport, i.e. cars being permanently parked on palettes
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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
- E04H6/42—Devices or arrangements peculiar to garages, not covered elsewhere, e.g. securing devices, safety devices, monitoring and operating schemes; centering devices
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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
- E04H6/42—Devices or arrangements peculiar to garages, not covered elsewhere, e.g. securing devices, safety devices, monitoring and operating schemes; centering devices
- E04H6/422—Automatically operated car-parks
- E04H6/424—Positioning devices
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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
- E04H6/42—Devices or arrangements peculiar to garages, not covered elsewhere, e.g. securing devices, safety devices, monitoring and operating schemes; centering devices
- E04H6/426—Parking guides
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Abstract
The invention discloses an efficient and stable vehicle storing and taking method, and belongs to the field of vehicle storing and taking methods. The method comprises the following steps: firstly, parking: driving a vehicle to be stopped into the vehicle carrying plate on one layer, and leaving the vehicle carrying plate by personnel; II, lifting: starting a lifting transmission mechanism in a four-point hanging mode of a steel wire rope to drive the steel wire rope to lift the vehicle carrying plate to a specified height; thirdly, locking: after the vehicle carrying plate reaches the designated height, the vehicle carrying plate is locked, so that the vehicle carrying plate and the corresponding lifting transmission mechanism are kept in a relatively static state; fourthly, transverse moving: and starting the transverse moving frame to drive the lifting transmission mechanism connected to the transverse moving frame and the vehicle carrying plate which keeps relatively static with the lifting transmission mechanism to transversely move to the appointed parking space, and finishing the parking action. According to the invention, a locking step is added when the vehicle is stored and taken, so that the vehicle carrying plate and the corresponding lifting transmission mechanism are kept in a relatively static state, the swinging phenomenon is not worried about in the moving process of the vehicle carrying plate, the moving speed can be increased, and the vehicle storing and taking efficiency is increased.
Description
Technical Field
The invention belongs to the field of automobile storing and taking methods, and particularly relates to an efficient and stable automobile storing and taking method.
Background
The usage amount of automobiles in China is increased day by day, but the parking positions are fewer and fewer, so that people need to stop more automobiles in the same area, and the vertical-sliding mechanical stereo garage accounts for more than 70% of the market, so that the number of layers of the vertical-sliding mechanical stereo garage is increased further to meet the increasing parking requirements; in various types of mechanical stereo garages, the lifting and transverse moving type products are simpler and more stable in structure, more spacious in entrances and exits and barrier-free, more convenient to get in and out of vehicles, simple in structure, small in accident rate and lower in cost compared with other types of products.
The existing lifting and transverse moving type stereo garage parking and taking vehicles mostly run by means of the movement of a steel wire rope four-point hanging vehicle carrying plate, when the vehicle carrying plate is transported, the transport speed is too high, so that the vehicle carrying plate is not stably transported, the vehicle carrying plate is transported at a very low speed in the safety, and the parking and taking efficiency is low.
Through retrieval, the Chinese patent publication number: CN 104389448A, published: 3, month and 4 in 2015, discloses a car storing and taking method suitable for a stereo garage, which comprises the following steps: a. driving a vehicle to be parked into the rotary support plate in the movable lifting and rotating device, and controlling a lifting mechanism in the movable lifting and rotating device to drive the rotary support plate to ascend so that the height of the rotary support plate is higher than that of the platform to be parked; b. firstly, a telescopic bridging support plate in the movable lifting and rotating device is controlled to extend out and be lapped at an inlet of a platform to be parked, and then the rotating support plate is controlled to rotate to the telescopic bridging support plate; c. the method comprises the steps of driving an automobile into a parking platform, enabling a driver to enter a rotary support plate from the parking platform after the automobile is parked stably, then sequentially withdrawing the rotary support plate and a telescopic bridging support plate, controlling a lifting mechanism to drive the rotary support plate to descend, enabling the driver to leave from the rotary support plate, completing a parking process, and otherwise, completing a vehicle taking process. Although the method improves the efficiency of parking and taking the car, the method is not suitable for being applied to lifting and horizontal moving type three-dimensional parking equipment.
Disclosure of Invention
1. Problems to be solved
Aiming at the problem of low vehicle storing and taking efficiency of the existing three-dimensional parking equipment, the invention provides the high-efficiency stable vehicle storing and taking method, which increases the locking step when the vehicle is stored and taken, so that the vehicle carrying plate and the corresponding lifting transmission mechanism are kept in a relatively static state, and the swinging phenomenon does not need to be worried about in the moving process of the vehicle carrying plate, so that the moving speed can be increased, and the vehicle storing and taking efficiency is increased.
2. Technical scheme
In order to solve the above problems, the present invention adopts the following technical solutions.
A method for efficiently and stably storing and taking a car is applied to three-dimensional parking equipment and comprises the following steps:
firstly, parking: driving a vehicle to be stopped into the vehicle carrying plate on one layer, and leaving the vehicle carrying plate by personnel;
II, lifting: starting a lifting transmission mechanism in a four-point hanging mode of a steel wire rope to drive the steel wire rope to lift the vehicle carrying plate to a specified height;
thirdly, locking: after the vehicle carrying plate reaches the designated height, the vehicle carrying plate is locked, so that the vehicle carrying plate and the corresponding lifting transmission mechanism are kept in a relatively static state;
fourthly, transverse moving: starting the transverse moving frame to drive the lifting transmission mechanism connected to the transverse moving frame and the vehicle carrying plate which keeps relatively static with the lifting transmission mechanism to transversely move to a designated parking space, and finishing the parking action;
otherwise, the vehicle taking action is finished.
Furthermore, except the top layer parking spaces, at least one vacant space is reserved in each layer of parking space, and the parked vehicles are preferentially parked on the high-rise parking spaces.
Furthermore, during the lifting step, a rope pressing device is arranged on the lifting transmission mechanism to limit the wound rope, so that the winding is prevented from being accumulated.
Furthermore, the locking step is realized through a positioning cone which is in a long rod shape and is vertically downwards fixedly connected to the bottom surface of the movable frame, and a hole matched with the diameter of the positioning cone is formed in the position, corresponding to the top surface of the vehicle carrying plate, of the top surface.
Further, the locking step is realized through anti-falling device cooperation location awl, and anti-falling device includes:
the anti-falling hole is a through hole formed in the vehicle carrying plate;
the falling protector is a hook type falling protector and is arranged on the movable frame at a corresponding position above the falling prevention hole.
Furthermore, in the process of storing and taking the vehicle, the tightness state of the steel wire ropes at the front and rear hoisting points of the vehicle carrying plate is detected in the whole process through the front hoisting point anti-loosening detection device and the rear sling anti-loosening detection device.
Furthermore, a steel wire rope connected with the front hoisting point bypasses a supporting wheel arranged on the movable frame and is connected with the lifting transmission mechanism; the steel wire rope connected with the rear hoisting point is directly connected with the lifting transmission mechanism; the front lifting point anti-loose detection device comprises a first support, a swing arm, a roller, a second support and a limit switch;
the first support and the second support are adjacently arranged on the top surface of the movable frame;
one end of the swing arm is hinged with the first support, and the other end of the swing arm is rotatably connected with a roller;
the roller is arranged on the steel wire rope connected with the front lifting point;
the limit switch is fixedly connected to the second support, and the trigger end of the limit switch is located on a falling path of the swing arm.
Further, the rear hoisting point anti-loosening detection device comprises a limiting firing pin, a twisting block, a torsion spring, a rotating shaft and a fixing block;
the fixed block is fixedly connected below the lifting transmission mechanism;
the twisting block is fixed at the bottom of the fixed block through a rotating shaft;
the limiting firing pin transversely penetrates through and is fixed on the twisting block, and the limiting firing pin transversely abuts against the steel wire rope connected with the rear hoisting point after horizontally twisting by the angle a;
and a torsion spring is wound on the part of the rotating shaft which is vertically inserted into the twisting block.
3. Advantageous effects
Compared with the prior art, the invention has the beneficial effects that:
(1) according to the efficient and stable vehicle storing and taking method, the locking step is added when the vehicle is stored and taken, so that the vehicle carrying plate and the corresponding lifting transmission mechanism are kept in a relatively static state, and the swinging phenomenon does not need to be worried about in the moving process of the vehicle carrying plate, so that the moving speed can be increased, and the vehicle storing and taking efficiency is increased;
(2) according to the efficient and stable vehicle storing and taking method, at least one vacant position is reserved on each layer of parking space, so that when the parking spaces on each layer are convenient to take vehicles, the parking spaces on the other layers have spaces and can be avoided in time, and the vehicle taking efficiency is improved; when the vehicle is stored, the vehicle is preferentially stored in a high-rise parking place, so that the parking time of subsequent vehicles can be effectively shortened, and the vehicle storage efficiency is improved;
(3) according to the efficient and stable vehicle storing and taking method, the height space on the winding drum is limited through the rope pressing device, the rope cannot be repeatedly accumulated above the wound rope due to the limitation of the space during winding, and finally the rope can only fall to the surface of the winding drum under the action of the gravity of the vehicle carrying plate, so that the condition that the rope is accumulated and wound is avoided, and the rope is ensured to stably drive the vehicle carrying plate to lift;
(4) according to the efficient and stable vehicle storing and taking method, the locking step is realized through the positioning cone, the swinging is avoided, the condition that the vehicle collides with an adjacent parking space is further avoided, the moving speed of the moving frame can be unlimited after the positioning cone is arranged, and the vehicle storing and taking efficiency is improved;
(5) according to the efficient and stable vehicle storing and taking method, the anti-falling device is matched with the positioning cone to achieve the effect of double locking, so that the effectiveness of the locking step during vehicle storing and taking is ensured;
(6) according to the efficient and stable vehicle storing and taking method, the anti-loosening detection device is arranged in the whole vehicle storing and taking process to detect the tensioning state of the steel wire rope at each lifting point, the loosening is found, the adjustment is stopped in time, and the vehicle storing and taking efficiency is prevented from being influenced by the occurrence of faults or accidents;
(7) according to the efficient and stable vehicle storing and taking method, the rear hoisting point anti-loosening detection device is arranged below the lifting transmission mechanism through the arrangement of the positions of the front and rear hoisting point anti-loosening detection devices, when the swinging occurs, the swinging amplitude of the steel wire rope at the position is small, the rear hoisting point anti-loosening detection device is slightly influenced by the swinging, misjudgment is not easy to occur, and the looseness of the steel wire rope at the rear hoisting point can be detected in time; the front hoisting point anti-loosening detection device is arranged at the top of the movable frame, so that the detection is prevented from being influenced by the swing of the steel wire rope at the front hoisting point, and the steel wire rope at the front hoisting point can be effectively detected in time when the steel wire rope at the front hoisting point is loosened, and the accuracy and timeliness of the loosening detection are ensured;
(8) according to the efficient and stable vehicle storing and taking method, the front and rear hoisting point anti-loosening detection devices can timely detect the change of the tightness state of the steel wire rope in a mechanical transmission mode, and the detection accuracy and timeliness are high without being influenced by environmental factors such as light humidity and the like.
Drawings
FIG. 1 is a schematic structural view of a high-efficiency stable vehicle storing and taking method of the present invention;
FIG. 2 is a schematic structural view of the efficient and stable vehicle storing and taking method of the present invention;
FIG. 3 is a schematic view of the moving frame structure of the present invention;
FIG. 4 is a top view of the rope pressing device of the present invention;
FIG. 5 is a front view of the rope tensioner of the present invention;
FIG. 6 is a side view of the cord depressor of the present invention;
FIG. 7 is an enlarged view of B in FIG. 6;
FIG. 8 is a schematic view of a positioning cone structure according to the present invention;
FIG. 9 is an enlarged view of A in FIG. 2;
FIG. 10 is a schematic view of a rear suspension point anti-loosening detection device of the present invention;
FIG. 11 is a schematic view of the front suspension point anti-loose detection device of the present invention in an un-triggered state;
FIG. 12 is a schematic diagram of the trigger state of the front suspension point anti-loose detection device of the present invention;
fig. 13 is a top view of the moving frame of the present invention.
In the figure:
1. a garage structure frame;
2. moving the frame;
3. a lifting transmission mechanism; 30. a rope pressing device; 300. a base; 301. a horizontal axis; 302. a rotating drum; 31. a reel;
4. a vehicle carrying board; 40. a safety catch;
5. positioning a cone; 50. positioning seats;
6. a rear hoisting point anti-loose detection device; 60. limiting a firing pin; 61. a twisting block; 62. a torsion spring; 63. a rotating shaft; 64. a fixed block;
7. a front hanging point anti-loose detection device; 70. a first support; 71. swinging arms; 72. a roller; 73. a second support; 74. a limit switch;
8. a security framework.
Detailed Description
The invention is further described with reference to specific embodiments and the accompanying drawings.
Example 1
The efficient and stable vehicle storing and taking method is applied to three-dimensional parking equipment, more specifically to lifting and transverse moving type three-dimensional parking equipment, and comprises the following steps:
firstly, parking: driving a vehicle to be stopped into the vehicle carrying plate 4 on one layer, and leaving the vehicle carrying plate 4 by personnel;
II, lifting: the lifting transmission mechanism 3 is started in a four-point hanging mode of the steel wire rope, and the steel wire rope is driven to lift the vehicle carrying plate 4 to a specified height;
thirdly, locking: after the vehicle carrying plate 4 reaches the designated height, the vehicle carrying plate 4 is locked, so that the vehicle carrying plate 4 and the corresponding lifting transmission mechanism 3 are kept in a relatively static state;
fourthly, transverse moving: starting the transverse moving frame 2 to drive the lifting transmission mechanism 3 connected to the transverse moving frame and the vehicle carrying plate 4 which keeps relatively static with the lifting transmission mechanism 3 to transversely move to a designated parking space, namely finishing the parking action;
when the vehicle is taken out of the vehicle,
firstly, transverse moving: starting the transverse moving frame 2 to drive the lifting transmission mechanism 3 connected to the transverse moving frame and the vehicle carrying plate 4 which keeps relatively static with the lifting transmission mechanism 3 to transversely move to an appointed parking space;
secondly, unlocking: after the vehicle carrying plate 4 reaches the designated parking space, the vehicle carrying plate 4 is unlocked, so that the vehicle carrying plate 4 and the corresponding lifting transmission mechanism 3 can move relatively;
thirdly, landing: the lifting transmission mechanism 3 is started in a four-point hanging mode of the steel wire rope, and the steel wire rope is driven to put down the vehicle carrying board 4 to the bottom layer;
fourthly, vehicle taking: the personnel enter the vehicle carrying board 4 and drive away the vehicle.
The car carrying plate 4 of the lifting and transverse moving type three-dimensional parking equipment runs in a way of hanging steel wire ropes at four points, the transmission of a common steel wire rope drives a rotating shaft to rotate through a lifting transmission mechanism 3 by a motor, and meanwhile, a winding drum 31 attached to the rotating shaft also drags the steel wire ropes to wind the steel wire ropes on the rotating shaft to realize the lifting action of the car carrying plate 4, when the steel wire ropes are transversely moved, the lifting transmission mechanism 3 is driven by driving a moving frame 2 to move, namely, the steel wire ropes are driven to move, so that the car carrying plate 4 is transversely moved, the three-dimensional garage adopting the principle has the advantages that no matter the car carrying plate 4 is lifted or transversely moved, the car carrying plate 4 can swing and be unstable, the moving speed is higher, the swing amplitude is larger, therefore, for the sake of safety, the speed is lower when the existing lifting and transverse moving type three-dimensional parking equipment moves the car carrying, according to the method, a locking step is added when the vehicle is stored and taken, so that the vehicle carrying plate 4 and the corresponding lifting transmission mechanism 3 are kept in a relatively static state, and the swinging phenomenon does not need to be worried about in the moving process of the vehicle carrying plate 4, so that the moving speed can be increased, and the vehicle storing and taking efficiency is increased.
The vehicle storing and taking method of the embodiment is realized by depending on the following three-dimensional parking equipment structure:
as shown in fig. 1, 2, 3 and 4, including,
a garage structure frame 1;
the movable frame 2 is arranged on the garage structure frame 1 and can move horizontally;
the lifting transmission mechanism 3 is fixedly connected to the end part of the movable frame 2;
the vehicle carrying plate 4 is positioned below the moving frame 2, and the steel wire rope connects the vehicle carrying plate 4 with the lifting transmission mechanism 3 through four hoisting points on the vehicle carrying plate 4;
the lifting transmission mechanism 3 drives the rotating shaft to drive the upper winding drum to rotate, so that the rope is driven to lift the vehicle carrying plate 4.
The three-dimensional parking equipment has six layers, namely the garage structure frame 1 has six layers, the moving frame 2 is arranged on the bottom layer without the lifting transmission mechanism 3, the transverse moving vehicle plates on one layer only do transverse movement, and the vehicle carrying plates 4 of the middle two to five layers can do transverse movement under the driving of the moving frame 2 and can also do lifting movement under the driving of the lifting transmission mechanism 3; the six layers of the top layer are provided with lifting transmission mechanisms 3 without moving frames 2, and the lifting vehicle plates of the six layers only do lifting motion; one to five layers of the car carrying plates are all provided with a vacancy, the positions of the vacancies are changed through the transverse movement of the car carrying plates, so that the upper layer car carrying plates 4 can be lifted normally, the transverse movement driving of the equipment adopts a mode of a speed reducing motor and a chain, and the lifting driving adopts a mode of the speed reducing motor and a steel wire rope.
Example 2
The efficient and stable vehicle storing and taking method is further improved on the basis of the embodiment 1, at least one vacant position is reserved in each layer of parking space except for the top layer of parking space, and the stored vehicles are preferentially parked on the high-rise parking spaces.
As shown in fig. 1, at least one vacant position is reserved on each layer of parking space, so that when parking spaces on each layer are convenient to pick up, parking spaces on other layers have spaces and make avoidance in time, and the vehicle picking efficiency is improved; when the vehicle is stored, the vehicle is preferentially stored in the high-rise parking space, so that the parking time of subsequent vehicles can be effectively shortened, and the vehicle storage efficiency is improved.
Example 3
The efficient and stable vehicle storing and taking method is further improved on the basis of the embodiment 1 and the embodiment 2, and during the lifting step, the rope pressing device 30 is arranged on the lifting transmission mechanism 3 to limit the wound rope and prevent the winding from being accumulated.
The existing parking equipment car carrying plate 4 is lifted and lowered by means of four-point hanging of a steel wire rope, namely a lifting transmission mechanism 3 starts a motor, a rotating shaft of the motor drives a winding drum 31 to rotate, the winding drum 31 drives the steel wire rope wound on the winding drum to wind or unwind, so that the car carrying plate 4 is lifted or lowered, the car carrying plate 4 can be stably lifted and lowered only by lifting or lowering the steel wire rope at four points of the hanging car carrying plate 4 by the same distance, but when the steel wire rope is wound on the winding drum 31, the steel wire rope is easy to be piled and wound at the same position of the winding drum 31, although the steel wire rope piled and wound on the surface of the winding drum 31 of the existing parking equipment is still provided with a guide groove for accommodating the steel wire rope, after the steel wire rope at one position is piled and wound, the lifting height of the car carrying plate 4 hung by the steel wire rope is different from the, meanwhile, the vehicle carrying plate 4 is rocked when rising, stress of four-point steel wire ropes for hanging the vehicle carrying plate 4 is not uniform any more, stress load of at least one hanging position is increased, and the phenomenon that the vehicle carrying plate 4 is not horizontal due to stacking and winding when the vehicle carrying plate 4 descends still exists, so that the vehicle can not stably descend.
In the car storing and taking method of the embodiment, the rope pressing device 30 is arranged on the lifting transmission mechanism 3, the rope pressing device 30 limits the wound rope, more specifically, the height of the wound rope is limited, the height of the rope at the winding position is inevitably increased due to the fact that the rope is stacked and wound, the height space on the winding drum 31 is limited through the rope pressing device 30, the space is limited when the rope is wound, the rope cannot be repeatedly stacked above the wound rope, and finally the car carrying plate 4 can only fall onto the surface of the winding drum 31 under the action of gravity, so that the situation that the rope is stacked and wound is avoided, the situation that the car carrying plate 4 is stably driven to ascend by the rope is guaranteed, the rope is released when the car is descended, as long as the phenomenon that the rope is stacked does not occur in the winding process, and the stability cannot be influenced due to the rope when the.
Further, the rope pressing device 30 of the present embodiment is structured as follows:
as shown in fig. 4, 5, 6, and 7, the rope pressing device 30 includes:
a base 300 fixedly connected to the lifting transmission mechanism 3;
a horizontal shaft 301 rotatably connected to the base 300, wherein the horizontal shaft 301 is arranged in parallel with the direction of the rotating shaft of the lifting transmission mechanism 3;
a drum 302, which is journalled on the transverse shaft 301.
The rope pressing device 30 is bound to rub with the rope when limiting the wound rope, rolling friction force is much smaller than sliding friction force under the same stress condition, rolling friction is set between the rope pressing device 30 and the rope in contact, abrasion between the rope and the rope pressing device 30 is reduced, service lives of the rope and the rope pressing device 30 are prolonged, and meanwhile, the rope winding device is set to be rolling friction and can be prevented from being stuck with the rope pressing device 30 when the rope winding trend is accumulated.
Further, the rope pressing device 30 of the present embodiment is structured as follows: the base 300 is fixedly connected to the lifting transmission mechanism 3 on two sides of the winding drum 31, two ends of the cross shaft 301 are respectively connected to the base 300, the cross shaft 301 is arranged in parallel with the rotating shaft direction of the lifting transmission mechanism 3, namely, the cross shaft 301 is parallel to the surface of the winding drum 31, the rotating drum 302 is sleeved on the cross shaft 301, a wound rope is limited on the surface of the rotating drum 302 and is orderly wound on the surface of the winding drum 31, and along with the contact of the rope and the surface of the rotating drum 302, the rotating drum 302 rotates, so that the rope cannot be directly clamped with the surface of the rotating drum 302 when having a stacking trend, and the stability of the lifting motion of the vehicle carrying plate.
The rope pressing device 30 of the embodiment is simple in structure, can be modified on the basis of the existing lifting transmission mechanism 3, is low in cost, can effectively prevent the phenomenon of jamming from occurring due to the rotary drum 302, and further improves the safety of equipment during use.
The rope pressing device 30 of the present application is not limited to this kind of structure, still can be for setting up the limiting plate above the reel 31, play the purpose of straightening up the rope through the direct interference with piling up winding rope, also can set up the structure that can play the same function such as the arc above the reel 31 for half parcel formula.
The distance d between the drum 302 and the rope supporting surface of the embodiment is 1.5 times of the diameter of the rope, so that the rope is prevented from being rubbed with the normally wound rope, and the rope with the accumulation tendency is effectively returned to the right.
Example 4
The efficient and stable vehicle storing and taking method is further improved on the basis of the embodiments 1, 2 and 3, the locking step is realized through the positioning cone 5, the positioning cone 5 is in a long rod shape and is vertically downwards fixedly connected to the bottom surface of the movable frame 2, and a hole matched with the diameter of the positioning cone 5 is formed in the corresponding position of the top surface of the vehicle carrying plate 4.
In the embodiment, the locking step is realized through the positioning cone 5, the reason that the vehicle carrying plate 4 is unstable in the transverse moving process is that the vehicle carrying plate 4 is hoisted and fixed by a steel wire rope, the vehicle carrying plate 4 is influenced by inertia in the transverse moving process of the vehicle carrying plate 4 driven by the moving frame 2, and after the moving frame 2 moves in place, the vehicle carrying plate 4 can keep a certain movement trend and easily collide with an adjacent parking space.
The positioning cone 5 of this embodiment is as shown in fig. 3 and fig. 8, the positioning cone 5 in the shape of a long rod is vertically and downwardly fixedly connected to the bottom surface of the moving frame 2, a hole matched with the diameter of the positioning cone 5 is formed in a position corresponding to the top surface of the vehicle carrying plate 4, when the vehicle is stored, the vehicle carrying plate 4 carries a vehicle and rises in place, the positioning cone 5 is inserted into the corresponding hole in the vehicle carrying plate 4, the vehicle carrying plate 4 is limited in the horizontal direction, when the moving frame 2 moves, the vehicle carrying plate 4 moves synchronously under the driving of the positioning cone 5, after the moving frame 2 moves in place, the vehicle carrying plate 4 stops in time when the positioning cone 5 is limited, the swing is avoided, the occurrence of the situation that the vehicle hits an adjacent parking space is avoided, and after the positioning cone 5 is arranged, the moving speed of the moving frame 2 can be.
It has been ensured through rope pressing device 30 that the winding can not be piled up in the wire rope winding process, the level of carrying the sweep 4 position has been guaranteed, and simultaneously, the influence of inertial force when the sideslip has been solved to location awl 5, make the wire rope of carrying four hoisting points department in the sweep 4 removal process can guarantee the balance of receiving the force, the emergence of the local load increase condition has been avoided, consequently, the life of equipment has been guaranteed, the whole security of equipment has been improved, and simultaneously, rope pressing device 30 has solved the defect that the sweep 4 is unstable among the lift in-process, location awl 5 has solved the defect that the sweep 4 is unstable among the sideslip in-process, the stability of access when having guaranteed the car, the security in the use has been improved.
Further, the bottom end of the positioning cone 5 is conical.
In this embodiment, the bottom of the positioning cone 5 is a big-end-up cone, the positioning cone 5 in this shape helps the positioning cone 5 to smoothly align and insert with the hole on the vehicle carrying board 4, when the vehicle carrying board 4 rises and slightly swings, the conical surface can assist in guiding, the equipment damage caused by direct abutting of the end surface of the positioning cone 5 and the surface of the vehicle carrying board 4 is avoided, and the service life of the equipment is prolonged.
The positioning seat 50 is arranged on the top surface of the vehicle carrying plate 4 corresponding to the positioning cone 5, a vertical downward through hole is formed in the positioning seat 50, the aperture of the through hole is gradually reduced from top to bottom, and the minimum aperture of the through hole is larger than the maximum diameter of the positioning cone 5.
The positioning seat 50 is arranged at the position, corresponding to the positioning cone 5, of the top surface of the vehicle carrying plate 4, the shape of the through hole in the positioning seat 50 is also a cone with a large upper part and a small lower part, so that the aligning operation when the vehicle carrying plate 4 is lifted is further facilitated, and the occurrence of the jacking phenomenon is avoided.
Example 5
The efficient and stable vehicle storing and taking method is further improved on the basis of the embodiment 1-4, the locking step is realized by matching the anti-falling device with the positioning cone 5, and the anti-falling device comprises the following steps:
the anti-falling hole 40 is a through hole formed in the vehicle carrying plate 4;
the falling protector 41, which is a hook type falling protector, is provided on the moving frame 2 at a corresponding position above the falling prevention hole 40.
As shown in fig. 3, the falling protector 41 is a hook type falling protector of the existing device, the hook motion is controlled by the electromagnet spring, a through hole is formed in the vehicle carrying plate 4, when the vehicle carrying plate 4 moves, the hook of the falling protector 41 extends into the falling prevention hole 40, when the vehicle carrying plate 4 rises to the right and stops, the electromagnet spring is controlled by controlling an electromagnetic signal to clamp the hook at the edge of the falling prevention hole 40, so that the vehicle carrying plate 4 is fixed with the moving frame 2, the vehicle carrying plate 4 is prevented from falling accidentally, the safety of the parking equipment is further ensured, the falling protector and the positioning cone 5 are matched to achieve the effect of double locking, and the effectiveness of the locking step during vehicle access is ensured.
Example 6
The efficient and stable vehicle storing and taking method is further improved on the basis of the embodiments 1-5, and in the vehicle storing and taking process, the tightness state of the steel wire ropes at the front hanging point and the rear hanging point of the vehicle carrying plate 4 is detected in the whole process through the front hanging point anti-loosening detection device 7 and the rear hanging strip anti-loosening detection device 6.
The steel wire rope of the four-point hanging vehicle carrying plate 4 in the vehicle storing and taking device must be kept in a tensioning state, so that safety accidents are easily caused once the steel wire rope is loosened, the vehicle storing and taking efficiency is affected due to the fact that the vehicle is not parked in place easily after the steel wire rope is loosened, in the embodiment, the whole process of the vehicle storing and taking device is provided with a locking detection device to detect the tensioning state of the steel wire rope at each hanging point, the vehicle storing and taking device is found to be loosened and timely stops adjusting, and the vehicle storing and.
Example 7
The efficient and stable vehicle storing and taking method is further improved on the basis of the embodiments 1-6, and as shown in fig. 3, 9, 11 and 12, a steel wire rope connected with a front lifting point bypasses a supporting wheel arranged on the movable frame 2 and is connected with the lifting transmission mechanism 3; the steel wire rope connected with the rear hoisting point is directly connected with the lifting transmission mechanism 3; the front lifting point anti-loose detection device 7 comprises a first support 70, a swing arm 71, a roller 72, a second support 73 and a limit switch 74;
the first support 70 and the second support 73 are adjacently arranged on the top surface of the movable frame 2;
one end of the swing arm 71 is hinged with the first support 70, and the other end of the swing arm is rotatably connected with a roller 72;
the roller 72 is arranged on a steel wire rope connected with a front hoisting point;
the limit switch 74 is fixedly connected to the second support 73, and the trigger end of the limit switch 74 is located on the falling path of the swing arm 71.
In the lifting process of the four-point hanging type vehicle carrying plate 4, four lifting points must be kept synchronous, so that the tensioning state of a steel wire rope must be kept, and once the steel wire rope is loosened, safety accidents are easily caused, in the embodiment, the lifting transmission mechanism 3 is arranged at one end of the moving frame 2, a supporting wheel is arranged on the moving frame 2 above the front lifting point of the vehicle carrying plate 4, one end of the steel wire rope for connecting the front lifting point is connected with the winding drum 31 of the lifting transmission mechanism 3, and the other end of the steel wire rope bypasses the supporting wheel and is connected with the front lifting point of the vehicle carrying plate; one end of a steel wire rope for connecting the rear hoisting point is connected with the lifting transmission mechanism 3, and the other end of the steel wire rope is directly connected with the rear hoisting point; the arrangement mode saves the occupied space of components and does not influence the normal storage and taking of the vehicle, because the vehicle carrying plate 4 may swing when lifting or transversely moving, the swing amplitude of the steel wire rope at the position closer to the hanging point is larger when the swing occurs, in order to avoid the false judgment of the anti-loosening detection mechanism caused by the swing, the accuracy of the anti-loosening detection mechanism for judging whether the steel wire rope is loosened is further increased, in the embodiment, the anti-loosening detection device 6 at the rear hanging point is arranged below the lifting transmission mechanism 3 and close to the lifting transmission mechanism 3 and is arranged at the position, when the swing occurs, the swing amplitude of the steel wire rope at the position is small, the anti-loosening detection device 6 at the rear hanging point is slightly influenced by the swing, the false judgment is not easy to occur; this embodiment locates moving frame 2 top with locking detection device 7 of preceding hoisting point, more specifically says, and the locking detection device 7 of preceding hoisting point of this embodiment locates the moving frame 2 top between supporting wheel and lifting transmission mechanism 3, sets up like this and both can avoid preceding hoisting point wire rope swing to influence to detect, can in time effectually detect when preceding hoisting point wire rope is lax again, has guaranteed the accuracy and the promptness that this equipment becomes flexible and detects.
In the front suspension point anti-loose detection device 7 of this embodiment, the roller 72 is disposed on the steel wire rope, the swing arm 71 is kept in a static state by the roller 72, when the car carrying board 4 is lifted, the roller 72 and the steel wire rope are in rolling friction without increasing friction force to affect the service life, as long as the steel wire rope is kept in a tensioning state, the motion state of the swing arm 71 will not change, when the steel wire rope is loosened, the steel wire rope no longer supports the roller 72, and the position state of the swing arm 71 is no longer kept, one end of the swing arm 71 falls under the action of gravity, because the trigger end of the limit switch 74 is located on the falling path of the swing arm 71, the swing arm 71 will inevitably touch the trigger end when falling, so that the trigger signal controls the lifting transmission mechanism 3 to stop in time, the front suspension point anti-loose detection device 7 of this embodiment can, the device is not influenced by environmental factors such as light humidity, the front hoisting point anti-loosening detection device 7 is arranged between the supporting wheel and the lifting transmission mechanism 3, the swinging influence of the steel wire rope at the front hoisting point can be eliminated by the supporting wheel, and therefore the detection accuracy and timeliness are high.
Example 8
The efficient and stable vehicle storing and taking method of the embodiment is further improved on the basis of the embodiments 1 to 7, as shown in fig. 3, 9 and 10, the rear lifting point anti-loose detection device 6 comprises a limit striker 60, a twisting block 61, a torsion spring 62, a rotating shaft 63 and a fixed block 64;
the fixed block 64 is fixedly connected below the lifting transmission mechanism 3;
the twisting block 61 is fixed at the bottom of the fixing block 64 through a rotating shaft 63;
the limiting firing pin 60 transversely penetrates through and is fixed on the twisting block 61, and the limiting firing pin 60 horizontally abuts against a steel wire rope connected with a rear lifting point after being horizontally twisted by an angle a;
the torsion spring 62 is wound around a portion of the rotation shaft 63 vertically inserted into the torsion block 61.
The back-hanging point anti-loose detection device 6 of the present embodiment detects whether the steel wire rope is loose through the position change of the limit striker 60, compared with the photoelectric sensing type detection device, the detection device of the present embodiment is not affected by the environmental factors such as light, the detection method of the mechanical type is more accurate in detecting the position change, the back-hanging point anti-loose detection device 6 of the present embodiment is provided with a signal module for outputting the angle change message of the limit striker 60 to the PLC, the limit striker 60 is firstly abutted against the steel wire rope connected with the back-hanging point, as long as the steel wire rope of the back-hanging point is always kept in the tensioning state, the abutting state of the limit striker 60 is not changed, the detection signal is not triggered, the torsion spring 62 provides the reset tendency force for the limit striker 60, once the steel wire rope is loose, the force abutting against the limit striker 60 is not existed, the limit striker 60 is reset under the acting force, the angle changes, namely, a detection signal is triggered, and the lifting transmission mechanism 3 is controlled to stop in time.
Further, the angle a is 60 to 90 °.
Within this angle range, the back suspension point looseness prevention detection device 6 is the most sensitive to detect.
Example 9
The efficient and stable vehicle storing and taking method is further improved on the basis of the embodiments 1-8, and as shown in fig. 3 and 13, a safety frame 8 which is a square frame protruding upwards is arranged on the top of the movable frame 2.
In the access car in-process, if the maloperation appears, there is the vehicle circumstances in the below when the sweep 4 descends the action, if not stop in time, can cause the damage to upper and lower vehicle, this embodiment is equipped with safety frame 8, when taking place this kind of circumstances, carry on the sweep 4 and fall on the safety frame 8 on the vehicle of below, under safety frame 8's support, the wire rope that hangs year sweep 4 no longer the tensioning, from this by the locking detection device detection of hoisting point around detecting, in time control lifting transmission mechanism 3 stops, dangerous emergence has been avoided, safety frame 8 can provide cushioning effect when carrying sweep 4 and falling simultaneously, reduce the accident loss.
The examples described herein are merely illustrative of the preferred embodiments of the present invention and do not limit the spirit and scope of the present invention, and various modifications and improvements made to the technical solutions of the present invention by those skilled in the art without departing from the design concept of the present invention shall fall within the protection scope of the present invention.
Claims (8)
1. A high-efficiency stable vehicle storing and taking method is applied to three-dimensional parking equipment and is characterized by comprising the following steps:
firstly, parking: driving a vehicle to be stopped into the vehicle carrying plate (4) on one layer, and leaving the vehicle carrying plate (4) by personnel;
II, lifting: the lifting transmission mechanism (3) is started in a four-point hanging mode of the steel wire rope, and the steel wire rope is driven to lift the vehicle carrying plate (4) to a specified height;
thirdly, locking: after the vehicle carrying plate (4) reaches a designated height, the vehicle carrying plate (4) is locked, so that the vehicle carrying plate (4) and the corresponding lifting transmission mechanism (3) keep a relatively static state;
fourthly, transverse moving: starting the transverse moving frame (2) to drive the lifting transmission mechanism (3) connected to the transverse moving frame and the vehicle carrying plate (4) which keeps relatively static with the lifting transmission mechanism (3) to transversely move to a designated parking space, and finishing the parking action;
otherwise, the vehicle taking action is finished.
2. The efficient and smooth vehicle storing and taking method as claimed in claim 1, wherein the method comprises the following steps: except the top layer parking spaces, at least one vacant space is reserved in each layer of parking space, and the parked vehicles are preferentially parked on the high-rise parking spaces.
3. The efficient and smooth vehicle storing and taking method as claimed in claim 2, wherein the method comprises the following steps: during the lifting step, a rope pressing device (30) is arranged on the lifting transmission mechanism (3) to limit the wound rope and prevent the wound rope from being accumulated.
4. An efficient and stable vehicle storing and taking method as claimed in any one of claims 1 to 3, wherein: the locking step is realized through a positioning cone (5), the positioning cone (5) is in a long rod shape and is vertically downwards fixedly connected to the bottom surface of the movable frame (2), and a hole matched with the diameter of the positioning cone (5) is formed in the position corresponding to the top surface of the vehicle carrying plate (4).
5. The efficient and smooth vehicle storing and taking method as claimed in claim 4, wherein the method comprises the following steps: the locking step is realized by matching the anti-falling device with the positioning cone (5), and the anti-falling device comprises:
the anti-falling hole 40 is a through hole formed in the vehicle carrying plate 4;
the falling protector 41, which is a hook type falling protector, is provided on the moving frame 2 at a corresponding position above the falling prevention hole 40.
6. The efficient and smooth vehicle storing and taking method as claimed in claim 5, wherein: in the vehicle storing and taking process, the tightness state of the steel wire ropes at the front and rear hoisting points of the vehicle carrying plate (4) is detected in the whole process through the front hoisting point anti-loosening detection device (7) and the rear hanging strip anti-loosening detection device (6).
7. The efficient and smooth vehicle storing and taking method as claimed in claim 6, wherein: a steel wire rope connected with the front hoisting point bypasses a supporting wheel arranged on the movable frame (2) and is connected with the lifting transmission mechanism (3); the steel wire rope connected with the rear hoisting point is directly connected with the lifting transmission mechanism (3); the front lifting point anti-loose detection device (7) comprises a first support (70), a swing arm (71), a roller (72), a second support (73) and a limit switch (74);
the first support (70) and the second support (73) are adjacently arranged on the top surface of the movable frame (2);
one end of the swing arm (71) is hinged with the first support (70), and the other end of the swing arm is rotatably connected with a roller (72);
the roller (72) is arranged on a steel wire rope connected with a front lifting point;
the limit switch (74) is fixedly connected to the second support (73), and the trigger end of the limit switch (74) is located on the falling path of the swing arm (71).
8. The efficient and smooth vehicle storing and taking method as claimed in claim 7, wherein: the rear hoisting point anti-loosening detection device (6) comprises a limiting striker (60), a twisting block (61), a torsion spring (62), a rotating shaft (63) and a fixed block (64);
the fixed block (64) is fixedly connected below the lifting transmission mechanism (3);
the twisting block (61) is fixed at the bottom of the fixed block (64) through a rotating shaft (63);
the limiting firing pin (60) transversely penetrates through and is fixed on the twisting block (61), and the limiting firing pin (60) transversely abuts against a steel wire rope connected with a rear lifting point after horizontally twisting by an angle a;
and a torsion spring (62) is wound on the part of the rotating shaft (63) which is vertically inserted into the twisting block (61).
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| CN201911135478.4A CN110821242A (en) | 2019-11-19 | 2019-11-19 | Efficient and stable vehicle storing and taking method |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201911135478.4A CN110821242A (en) | 2019-11-19 | 2019-11-19 | Efficient and stable vehicle storing and taking method |
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| CN110821242A true CN110821242A (en) | 2020-02-21 |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112282453A (en) * | 2020-10-18 | 2021-01-29 | 安徽鸿杰威尔停车设备有限公司 | Lifting and transverse moving type three-dimensional parking garage and using method thereof |
| CN114525956A (en) * | 2022-02-24 | 2022-05-24 | 贵州工程应用技术学院 | Intelligent mechanical garage based on Internet of things |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2711317Y (en) * | 2004-06-02 | 2005-07-20 | 李祥启 | Mechanical three-D equipment for parking |
| CN203430119U (en) * | 2013-07-16 | 2014-02-12 | 青岛车的家车库有限公司 | Lever type fall-preventing device |
| CN103669950A (en) * | 2013-11-21 | 2014-03-26 | 王忠利 | Chain looseness and breakage detecting device for mechanical three-dimensional parking equipment |
| CN205663279U (en) * | 2016-07-29 | 2016-10-26 | 扬州新伟智能科技有限公司 | Locking device before stereo garage wire rope |
| CN205740128U (en) * | 2016-05-16 | 2016-11-30 | 日照港股份有限公司第二港务分公司 | Crane gear cable drum rope processing device |
| CN206110764U (en) * | 2016-10-25 | 2017-04-19 | 福建省闽亿钢构铁塔有限公司 | Novel transversely -moving type garage parking |
| CN206429020U (en) * | 2017-01-22 | 2017-08-22 | 安徽皓泉实业有限公司 | A kind of three-dimensional lifting garage is with safety-type traversing frame mounting |
| CN207122159U (en) * | 2017-07-01 | 2018-03-20 | 山西鑫华源智能立体停车设备制造有限责任公司 | The portable wire rope locking device of mechanical stereo garage |
-
2019
- 2019-11-19 CN CN201911135478.4A patent/CN110821242A/en active Pending
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2711317Y (en) * | 2004-06-02 | 2005-07-20 | 李祥启 | Mechanical three-D equipment for parking |
| CN203430119U (en) * | 2013-07-16 | 2014-02-12 | 青岛车的家车库有限公司 | Lever type fall-preventing device |
| CN103669950A (en) * | 2013-11-21 | 2014-03-26 | 王忠利 | Chain looseness and breakage detecting device for mechanical three-dimensional parking equipment |
| CN205740128U (en) * | 2016-05-16 | 2016-11-30 | 日照港股份有限公司第二港务分公司 | Crane gear cable drum rope processing device |
| CN205663279U (en) * | 2016-07-29 | 2016-10-26 | 扬州新伟智能科技有限公司 | Locking device before stereo garage wire rope |
| CN206110764U (en) * | 2016-10-25 | 2017-04-19 | 福建省闽亿钢构铁塔有限公司 | Novel transversely -moving type garage parking |
| CN206429020U (en) * | 2017-01-22 | 2017-08-22 | 安徽皓泉实业有限公司 | A kind of three-dimensional lifting garage is with safety-type traversing frame mounting |
| CN207122159U (en) * | 2017-07-01 | 2018-03-20 | 山西鑫华源智能立体停车设备制造有限责任公司 | The portable wire rope locking device of mechanical stereo garage |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112282453A (en) * | 2020-10-18 | 2021-01-29 | 安徽鸿杰威尔停车设备有限公司 | Lifting and transverse moving type three-dimensional parking garage and using method thereof |
| CN114525956A (en) * | 2022-02-24 | 2022-05-24 | 贵州工程应用技术学院 | Intelligent mechanical garage based on Internet of things |
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Application publication date: 20200221 |