CN114737804A - A kind of circular parking platform and its application - Google Patents

Abstract

The invention discloses a circular parking platform and an application thereof, and belongs to the technical field of intelligent parking equipment. The invention includes a circulating transmission mechanism, a vehicle carrier plate and a wheel rail, wherein: the circulating transmission mechanism includes a driving wheel and a driven wheel that are driven and linked by a flat circulating chain, and the upper surface of the circulating chain is fixedly connected with a flat circulating chain through a connecting shaft. The upper roller is used as a driving wheel; the upper roller is inserted into the bottom of the slider above it, and the carriage plate is fixedly connected to the upper surface of the slider; the carriage plate is rollingly connected to the carriage through the support wheels fixedly connected on both sides On the double wheel rails arranged in parallel on both sides of the board, the supporting wheels are generally a pair of left and right symmetrical pairs, and the outer sides of the wheel rails are provided with parking spaces. The invention makes full use of the characteristic that the circulating chain placed horizontally can be rotated cyclically, and the upper roller fixed on the circulating chain is used as a driving wheel to drive the motor vehicle on the car-carrying plate, and flow to any parking space in the horizontal direction. High transfer efficiency.

Description

A kind of circular parking platform and its application

technical field

The invention relates to the technical field of intelligent parking equipment, and more particularly, to a circular parking platform and its application.

Background technique

The use of automobiles across the country is increasing, but the number of parking spaces is becoming less and less, so we need to park more vehicles in the same area, and the mechanical three-dimensional garage of lifting and traversing accounts for more than 70% of the market. This prompts us to further increase the number of layers of lifting and traversing to meet the increasing demand for parking; in various types of mechanical three-dimensional garages, the structure of lifting and traversing products is more concise and stable, and the entrances and exits are more spacious. , barrier-free, more convenient for vehicles to enter and exit, and the lifting and traversing products have a simple structure, a low accident rate, and a lower cost than other products.

Most of the existing lifting and traversing three-dimensional garage parking spaces are operated by means of four-point suspension of wire ropes. Generally, the transmission of wire ropes is driven by the motor to drive the shaft to rotate through the lifting transmission mechanism, and the reel attached to the shaft is also Drag the wire rope around it to realize the lifting action of the car carrier; but when traversing, it is necessary to drive the wire rope to move by driving the moving frame to move, so that the car carrier can move laterally. When the mobile car carrier moves laterally, the car carrier will swing and become unstable, which may easily cause safety hazards.

After retrieval, China Patent Publication No.: CN108678464A; Publication Date: October 19, 2018; Disclosed is a lifting and traversing three-dimensional garage with stable operation. A moving frame, a vehicle carrying plate located under the traversing frame and connected with the lifting transmission mechanism through a wire rope, the lifting and traversing three-dimensional garage also includes the upper and lower positions on the same side arranged between the traversing frame and the vehicle carrying plate for limiting The lifting-in-position buffer mechanism for moving the carriage plate and the lifting and anti-swing mechanism with one side arranged on the longitudinal beam of the traverse frame and the other side telescopically connected to the carriage plate, although the application can be lowered by the provided lifting and anti-swing mechanism The swing amplitude of the vehicle carrier plate during the lifting process increases the stability of the vehicle carrier plate during the lifting process, but it still cannot effectively overcome the defect of lateral movement, and the structure is complex and the lateral transfer efficiency is not high.

SUMMARY OF THE INVENTION

1. The technical problem to be solved by the invention

The purpose of the present invention is to aim at the problem of the unsteady vehicle-carrying plate causing a potential safety hazard when the motor vehicle is transferred laterally in the garage in the prior art, and to provide a circulating parking platform and its application, which can fully utilize the horizontally placed circulating chain to be able to circulate The characteristics of rotation, and under the synergy of the driving wheel and the driven wheel that rotate with the endless chain, the upper roller fixed on the endless chain is used as the driving wheel to drive the motor vehicle on the car board, and flow to any horizontal direction. The parking space does not need to be driven by a wire rope, the vehicle is stable, the structure is simple, and the lateral transfer and circulation efficiency is high.

2. Technical solutions

In order to achieve the above object, the technical scheme provided by the invention is:

A circulating parking platform of the present invention includes a circulating transmission mechanism, a vehicle carrier plate and a wheel rail, wherein: the circulating transmission mechanism includes a driving wheel and a driven wheel that are driven and linked by a flat circulating chain, and the circulating chain The upper surface of the car is fixedly connected with a flat upper roller through the connecting shaft, and the upper roller is used as a driving wheel; the upper roller is inserted into the bottom of the slider above it, and the vehicle carrier plate is fixedly connected to the upper surface of the slider; so The vehicle carrier plate is rollingly connected to the double wheel rails arranged in parallel on both sides of the vehicle carrier plate through the support wheels fixedly connected on both sides thereof. The support wheels are generally a pair of left and right symmetrical pairs. parking space. In specific use, the motor drives the driving wheel and the driven wheel, generally the driving sprocket and the driven sprocket, and circulates the circulating chain in a state of tension, and the upper roller on the circulating chain acts as a driving wheel to drive the load on the slider. Vehicle boards, and the flow of vehicles in a horizontal state. The vehicle carrier is used to carry the motor vehicle and cooperates with the upper roller to avoid interference in any direction when the slider is horizontal.

Further, the parking spaces are symmetrically arranged and distributed within the length of the circulating area of the circulating transmission mechanism; the upper roller is one, and the motor vehicle is larger than the width of both sides of the circulating chain, and the motor vehicles driven by the plurality of upper rollers are Interference is easy to occur, the upper roller is one, driving a single motor vehicle to circulate, so as to avoid interference; the circulating chain is laid flat on the support platform to protect the chain; the motor that drives the driving wheel and the support that supports the driven wheel are fixed. Below the support platform, the height of the motor and the support should be as consistent as possible.

Further, the double wheel rails arranged in parallel are fixedly connected together by connecting rods to form a frame structure, and the connecting rods can be multiple in parallel, which not only play a connecting role, but also play a supporting role, and are supported under the support platform. ; The support platform is a waist ring groove, which is adapted to the rotation area of the circulating chain, so that the circulating chain can be rotated in a limited area, which has a certain protective effect on the chain.

Further, the upper roller is fixedly connected to the upper surface of one of the chain links of the endless chain. If it is fixed between the two chain links, when the endless chain moves to the sprocket, interference will occur and the wheel will be stuck, thereby Achieving the technical effect of avoiding the locking of the wheel; the bottom of the slider is provided with a chute adapted to the diameter of the upper roller, so that the upper roller can slide in a limited area, avoiding the interference force while protecting the upper roller.

Furthermore, the upper roller is tightly fitted or the keyed type is tightly fitted on the connecting shaft. Since the upper roller needs to bear the load, the tight fitting or keyed type tight fitting sleeve can avoid the problem of the upper roller being off-axis; The surface is fixedly connected with a flat lower roller, which turns the sliding friction into rolling friction, which not only improves the work efficiency, but also plays the role of supporting the chain.

Furthermore, both the upper roller and the lower roller are bearings. Compared with other types, such as rubber wheels and plastic wheels, the rolling friction generated by the bearings is small. The diameter of the lower roller is adapted to the width of the waist ring groove, which can further improve the work efficiency.

Further, the bearing sleeve of the bearing is sleeved with a shaft retaining ring, and the flat bearing needs to avoid the intrusion of impurities.

Further, the shape of the chute is a square or a circle, and the vertical section is a "T" shape. When the active area required by the upper roller is large, such as when the length of the motor vehicle is greater than the width of the endless chain, it is designed to be square; the upper roller is designed to be square. When the active area is small, and the length of the motor vehicle is less than the width of the circulating chain, the design is circular; the vertical section is "T" shape, which can prevent the slider from dislocating when picking up the goods.

In the application of one or more circulating parking platforms, the motor vehicle is placed on the vehicle carrier board for circulating pipeline transmission, which can be transmitted to any parking space outside the circulating motion area generated by the circulating chain.

Further application, the specific steps are:

S1. Parking: park the motor vehicle on the carriage board;

S2. Start: start the motor, and the carrier plate starts to move along the circulation area of the circulation transmission mechanism;

S3. Pause: when moving to the target parking space, the motor stops and the motor vehicle is parked in the target parking space;

S4. Cycle: Repeat the above actions to park other motor vehicles in the target parking space;

S5. Departure: The above actions are reversed, and the motor vehicle running route is: target parking space → vehicle carrier → start the motor, and the vehicle carrier runs to the vehicle exit area → out of the vehicle.

3. Beneficial effects

Adopting the technical scheme provided by the present invention, compared with the prior art, has the following beneficial effects:

(1) The circulating parking platform of the present invention can circulate in a state in which the driving chain wheel and the driven chain wheel driven by the motor can cyclically move the circulating chain, and the upper roller on the circulating chain acts as a driving wheel to drive the The circulation of motor vehicles in a horizontal state; the motor vehicles can be transferred to any parking space outside the circular motion area generated by the circular chain;

(2) The circulating parking platform of the present invention, when driven by a single upper roller, drives a single vehicle carrier to circulate, thereby avoiding interference between the vehicle carriers;

(3) The circulating parking platform of the present invention is adapted to the supporting platform in the rotating area of the circulating chain, so that the circulating chain can be rotated in a limited area, and has a certain protective effect on the chain;

(4) In the circulating parking platform of the present invention, the lower surface of the circulating chain is fixedly connected with a flat lower roller, which changes the sliding friction into rolling friction, and also plays the role of supporting the chain while improving the work efficiency;

(5) The circulating parking platform of the present invention is applied to the circulation of cars in the three-dimensional parking lot under the synergistic effect of the circulating chain movement, the upper roller can offset the interference, the slider can carry the car carrier plate and the motor vehicle, forming an assembly line Operation, transfer to any parking space in the horizontal direction, no need for wire rope drive, stable vehicle loading, simple structure, and high lateral transfer and transfer efficiency.

Description of drawings

Fig. 1 is the top view structure schematic diagram of the circulation type parking platform of the present invention;

Fig. 2 is the side view structure schematic diagram of the circulation type parking platform of the present invention;

Fig. 3 is the top view of the support platform in the present invention;

Fig. 4 is the enlarged structural schematic diagram of the upper roller in the present invention;

Fig. 5 is the side view structure schematic diagram of Fig. 4;

6 is a schematic structural diagram of the upper roller fixed on a single chain link in the present invention;

Fig. 7 is the side sectional view of Fig. 6;

Fig. 8 is A-A sectional view of Fig. 7;

9 is a perspective view of a chain link part in the present invention;

Figure 10 is a schematic diagram of the longitudinal cross-sectional structure of the slider in the present invention;

Figure 11 is a schematic side view of the structure of the slider in the invention.

Description of the labels in the schematic diagram: 1. Circulating transmission mechanism; 2. Car carrier plate; 3. Wheel rail; 5. Parking space; 6. Connecting rod; 7. Supporting platform; 11. Circulating chain; Shaft; 14, lower roller; 15, driving wheel; 16, driven wheel; 17, motor; 18, slider; 19, support; 21, support wheel; 100, chain link; 101, joint connecting piece; 102, Joint connecting rod; 103, cotter pin; 121, retaining ring for shaft; 181, chute.

Detailed ways

In order to further understand the content of the present invention, the present invention will be described in detail with reference to the accompanying drawings and embodiments.

Example 1

A circulating type parking platform in this embodiment includes a circulating transmission mechanism 1 and a vehicle carrier plate 2, wherein: the circulating transmission mechanism 1 includes a driving wheel 15 and a driven wheel 16 that are drive-type linked by a horizontal circulating chain 11, The upper surface of the endless chain 1 is fixedly connected with a flat upper roller 12 through the connecting shaft 13, and the upper roller 12 is used as a driving wheel; the upper roller 12 is inserted into the bottom of the slider 18 above it, and the vehicle carrier plate 2 is fixedly connected to the upper surface of the slider 18, and the outer side of the endless chain 11 is provided with a parking space 5. Theoretically speaking, as long as the supporting force of the endless chain 11 and the upper roller 12 is large enough, a plurality of the sliders 18 and the vehicle carrier plate 2 can be provided.

In the circulating parking platform of this embodiment, in specific use, the motor 17 drives the driving wheel 15 and the driven wheel 16, and the driving wheel 15 and the driven wheel 16 are generally the driving chain wheel and the driven chain wheel, respectively. The upper roller 12 on the endless chain 11 acts as a driving wheel to drive the vehicle carrier plate 2 on the slider 18, and the motor vehicle on the vehicle carrier plate 2 circulates in a horizontal state. The vehicle carrying plate 2 carries the motor vehicle, and cooperates with the upper roller 12, the upper roller 12 can rotate at any angle in the horizontal direction, and the vehicle carrying plate 2 also rotates accordingly, which can avoid the occurrence of accidental occurrence in any direction when the car carrying plate 2 is in a horizontal state. Interference, eliminate the hidden danger of interference caused by collision. In the circulating parking platform of this embodiment, the motor vehicle is placed on the vehicle carrier plate 2 for circulating pipeline transmission, which can be transferred to the target parking space 5 outside the circulating motion area generated by the circulating chain 11 .

Example 2

The basic structure of the circular parking platform of this embodiment is the same as that of Embodiment 1, and the difference or improvement is that: as shown in Figs. The double-wheel rails 3 arranged in parallel on both sides of the vehicle carrier 2 carry the full weight of the motor vehicle and the vehicle carrier 2. Different from Embodiment 1, the endless chain 1 and the upper rollers 12 do not carry the motor vehicle and the vehicle carrier 2. The upper roller 12 drives the car carrier plate 2 to perform horizontal circular motion, and the support wheels 21 are generally a pair of left and right symmetrical pairs. Distributed within the length of the circulating area of the circulating transmission mechanism 1; the upper rollers 12 are single, because the vehicle is large in size, and the length of the vehicle carrier plate 2 is large, and when it is greater than the width of the two sides of the circulating chain 11, multiple upper rollers 12 drive Interference that cannot be eliminated by the upper rollers 12 is likely to occur between the two vehicle carriers 2. The upper roller 12 is one, and a single vehicle carrier 2 is driven to drive the motor vehicle to circulate, thereby avoiding interference. The endless chain 11 is laid flat on the support platform 7 and plays the role of protecting the chain; the motor 17 for driving the driving wheel 15 and the support platform 19 for supporting the driven wheel 16 are fixed under the support platform 7, and the motor 17 and the support platform 19 The heights should be as consistent as possible. Of course, if the motor vehicle needs to be transferred to a certain high position, the height of the support stand 9 can also be larger than that of the motor 17 . The upper roller 12 and the vehicle carrier plate 2 are both single. The vehicle carrier plate 2 carries the motor vehicle and cooperates with the upper roller 12. The upper roller 12 can rotate at any angle in the horizontal direction to eliminate interference, and the upper roller 12 drives the vehicle carrier plate 2. Do linear motion, the vehicle carrier plate 2 does not rotate.

The application of the circular parking platform of the present embodiment, the specific steps are:

S1. Parking: park the motor vehicle on the carriage plate 2;

S2. Start: start the motor 17, and the vehicle carrier plate 2 starts to move along the circulation area of the circulation transmission mechanism 1;

S3. Pause: when moving to the target parking space 5, the motor 17 stops, and the motor vehicle is parked in the target parking space 5;

S4. Cycle: Repeat the above actions to park other motor vehicles in the target parking space 5;

S5. Departure: The above actions are reversed, and the motor vehicle running route is: target parking space 5→car carrier 2→starting motor 17, and the car carrier 2 runs to the outgoing area→car out.

The circulating parking platform and its application of this embodiment are applied to the circulation of cars in the three-dimensional parking lot under the synergistic effect of the circulating chain 11 cyclic movement, the upper roller 12 can counteract the interference, and the slider 18 can carry the vehicle carrier plate 2 , It forms an assembly line operation and transfers to any parking space 5 in the horizontal direction. Of course, it is also possible to place multiple motor vehicles on the car carrier plate 2 first, and then transfer to any parking space 5 in the horizontal direction, without the need for wire ropes. , the structure is simple, and the lateral transfer and flow efficiency is high.

Example 3

The basic structure of the circular parking platform of the present embodiment is the same as that of the second embodiment. The difference or improvement is that the parallel-arranged double wheel rails 3 are fixedly connected together by connecting rods 6 to form a frame structure, and the connecting rods 6 can be parallel A plurality of them are provided, which not only play a connecting role, but also play a supporting role and are supported under the supporting platform; as shown in Figure 3, the supporting platform 7 is a waist ring groove, which is adapted to the rotation area of the circulating chain 11, so that the circulating chain 11 Rotate in a limited area to protect the chain to a certain extent. As shown in Figures 5, 6, 7, 8, and 9, the upper roller 12 is fixedly connected to the upper surface of one of the links 100 of the endless chain 11. If it is fixed between the two links 100, the endless chain 11 moves to When the arc area of the active or driven sprocket, interference will occur and the situation of the wheel will appear, so as to achieve the technical effect of avoiding the wheel. The structure of the chain link 100 is in the prior art. As shown in FIGS. 8 , 9 and 10 , it is formed by connecting two joint connecting pieces 101 and two joint connecting rods 102 to each other. They are connected together by means of cotter pins 103.

Example 4

The basic structure of the circulating parking platform of this embodiment is the same as that of the third embodiment, and the difference or improvement is that the upper roller 12 is tightly fitted or the key-connected type is tightly fitted on the connecting shaft 3. Since the upper roller 12 needs to bear weight, it is tightly The fitting or key connection type tight fitting socket can avoid the problem of off-axis under the load-bearing state of the upper roller 12 . The upper roller 12 is preferably a bearing upper roller. Compared with other upper rollers, such as rubber rollers and plastic rollers, the rolling friction force generated by the bearing is the smallest. As shown in Figures 4, 7, and 8, a shaft retaining ring 21 is sleeved on the bearing sleeve of the bearing, and the flat bearing needs to avoid the intrusion of impurities. As shown in Figures 1, 10, and 11, the bottom of the slider 18 is provided with a chute 181 adapted to the diameter of the upper roller 12, so that the upper roller 12 can slide in a limited area, and the upper roller 12 can be protected while avoiding interference force.

Example 5

The basic structure of the circulating parking platform of this embodiment is the same as that of Embodiment 4. The difference or improvement is that the bearing is embedded and inserted into the sliding block 18 above the bearing. Avoid interference in any direction in the horizontal state. More importantly, when the sliding block 18 is driven by the circulating chain 11, when it is in a driving state of linear motion, the bearing will not move in the chute 181 of the sliding block 18 under normal circumstances, and it changes into an arc motion. When driving the motor vehicle, that is, when the bearing moves to the semicircular area at both ends of the endless chain 11, the bearing moves in the chute 181 to transmit the driving force of the endless chain 11. As shown in Figures 10 and 11, the chute The shape of 181 is square or waist-shaped, and the vertical section is "T" shape. When the required active area of the upper roller 12 is large, such as when the length of the motor vehicle is greater than the width of the endless chain 11, it is designed to be square; the movement of the upper roller 12 When the area is small, when the length of the motor vehicle is smaller than the width of the endless chain 11, it can be designed to be circular; The lower surface of the endless chain 11 is fixedly connected with a flat lower roller 14, which changes the sliding friction into rolling friction, and also plays a role of supporting the chain while improving the work efficiency. The diameter of the lower roller 14 is adapted to the width of the waist ring groove, which can further improve the work efficiency. In a specific implementation, a motor vehicle space is selected among the plurality of parking spaces 5, and generally a parking space 5 close to the turning area of the endless chain 11 is selected as the motor vehicle space.

The application of the circular parking platform of the present embodiment, the specific steps are:

S1. Parking: park the motor vehicle in the motor vehicle space on the vehicle carrier plate 2;

S2. Start: start the motor 17, and the vehicle carrier plate 2 starts to move along the circulation area of the circulation transmission mechanism 1;

S3. Pause: when moving to the target parking space 5, the motor 17 stops, and the motor vehicle is parked in the target parking space 5;

S4, cycle: repeat the above actions, and park other motor vehicles in the motor vehicle space in the target parking space 5;

S5. Car leaving: The above actions are reversed, and the motor vehicle running route is: target parking space 5→car carrier 2→start the motor 17, and then the car carrier 2 runs to the vehicle departure area→the vehicle goes out to the motor vehicle space.

In the application of the circulating parking platform of this embodiment, the motor vehicle is placed on the slider 18 for circulating pipeline transmission, which can be transferred to any parking space outside the circulating motion area generated by the circulating chain 11 . Under the synergistic effect of the cyclic movement of the circulating chain 11, the bearing can offset any angle of interference in the horizontal state, and the supporting wheel 21 can carry the motor vehicle, it is applied to the circulation of the motor vehicle in the parking lot, forming an assembly line operation, and effectively improving the work efficiency. .

The present invention and its embodiments have been described above schematically, and the description is not restrictive, and what is shown in the accompanying drawings is only one of the embodiments of the present invention, and the actual structure is not limited thereto. Therefore, if those of ordinary skill in the art are inspired by it, without departing from the purpose of the present invention, any structural modes and embodiments similar to this technical solution are designed without creativity, which shall belong to the protection scope of the present invention. .

Claims (10)

1. The utility model provides a circulation class parking platform which characterized in that: including circulation drive mechanism (1), carry sweep (2) and wheel rail (3), wherein: the circulating transmission mechanism (1) comprises a driving wheel (15) and a driven wheel (16) which are in transmission type linkage through a horizontally arranged circulating chain (11), and the upper surface of the circulating chain (1) is fixedly connected with a horizontally arranged upper roller (12) through a connecting shaft (13); the upper roller (12) is inserted into the bottom of the sliding block (18) above the upper roller, and the vehicle carrying plate (2) is fixedly connected to the upper surface of the sliding block (18); the car carrying plate (2) is connected to the parallel double-wheel rails (3) on the two sides of the car carrying plate (2) in a rolling mode through supporting wheels (21) fixedly connected with the two sides of the car carrying plate, and parking spaces (5) are arranged on the outer sides of the double-wheel rails (3).

2. The cyclical parking platform of claim 1, wherein: the parking spaces (5) are symmetrically arranged and distributed in the length range of the circulating area of the circulating transmission mechanism (1); the number of the upper rollers (12) is one; the circulating chain (11) is tiled on the supporting platform (7); a motor (17) for driving the driving wheel (15) and a supporting platform (19) for supporting the driven wheel (16) are both fixed below the supporting platform (7).

3. The circulation-type parking platform of claim 2, wherein: the two parallel wheel rails (3) are fixedly connected through a connecting rod (6); the supporting platform (7) is a kidney-shaped annular groove and is matched with the rotating area of the circulating chain (11).

4. The circulation-type parking platform of claim 2, wherein: the upper roller (12) is fixedly connected to the upper surface of one chain link (100) of the circulating chain (11); the bottom of the sliding block (18) is provided with a sliding groove (181) which is suitable for the diameter of the upper roller (12).

5. The circulation-type parking platform of claim 3, wherein: the upper roller (12) is tightly matched or in key connection type, tightly matched and sleeved on the connecting shaft (13); the lower surface of the circulating chain (11) is fixedly connected with a lower roller (14) which is horizontally arranged.

6. The circulation-type parking platform of claim 5, wherein: the upper roller (12) and the lower roller (14) are bearings; the diameter of the lower roller (14) is matched with the width of the kidney-shaped annular groove.

7. The cyclic parking platform of claim 4, wherein: a retainer ring (121) for a shaft is sleeved on a bearing sleeve of the bearing.

8. The cyclical parking platform of claim 4, wherein: the sliding groove (181) is square or round; the vertical section is T-shaped.

9. Use of a cyclic parking platform according to claims 1 to 8, wherein: the motor vehicle is placed on the vehicle carrying plate (2) to be transmitted in a circulating production line mode.

10. Use of a cyclic parking platform according to claim 9, wherein: the method comprises the following specific steps:

s1, parking: the motor vehicle is parked on the vehicle carrying plate (2);

s2, starting: starting a motor (17), and enabling the vehicle carrying plate (2) to start to move along a circulating area of the circulating transmission mechanism (1);

s3, pause: when the automobile moves to the target parking space (5), the motor (17) is stopped, and the automobile is stopped in the target parking space (5);

s4, circulation: repeating the actions, and stopping other motor vehicles in the target parking space (5);

s5, getting out: the actions are reversed, and the running route of the motor vehicle is as follows: the target parking space (5) → the vehicle carrying board (2) → the starting motor (17), and the vehicle carrying board (2) moves to the vehicle exit area → the vehicle exit.

Images