Vehicle carrying device for multi-layer stereo garage

Abstract

The vehicle carrying device comprises a lifting mechanism, the lifting mechanism comprises a top frame, rotatable first walking wheels are arranged at the two ends of the top frame, a track beam is arranged on the garage frame, the first walking wheels abut against the track beam to roll, a winch is arranged on the top frame, rotatable guide wheels are arranged on the two sides of the winch, and the guide wheels are arranged on the two sides of the winch. A connecting transverse frame is arranged below the top frame, transverse moving mechanisms are arranged at the two ends of the connecting transverse frame, vehicle grabbing mechanisms are arranged at the lower ends of the transverse moving mechanisms, a hanging cable is further arranged, one end of the hanging cable is wound around a winch, the other end of the lifting mechanism is wound around the hanging cable to be connected with the connecting transverse frame, and the problem of vehicle taking and placing of the underground stereo garage with the vehicle carrying plate capable of sliding in the narrow space is solved.

Description

Technical Field

[0001] The utility model relates to the field of underground stereoscopic parking garages, in particular to a vehicle transporting device used in multi-story stereoscopic garages. Background Art

[0002] With the improvement of living standards, cars are gradually entering ordinary families, and the resulting parking demand is growing exponentially, especially in first- and second-tier cities. How to set up more parking spaces in a limited space has become an urgent problem to be solved. Mechanical multi-story parking garages have a small footprint and high space utilization, becoming an effective way to solve the above problem.

[0003] Currently, mechanical multi-story parking garages on the market use fixed parking spaces, with vehicles stored and retrieved from each space via a vertically and horizontally moving elevator equipped with an extendable vehicle grabbing mechanism. This type of garage requires a significant amount of space for the elevator to move, reducing the available storage space. Furthermore, this type of garage is not suitable for use in areas with limited underground space.

[0004] Therefore, our company has developed the CN221703328U caisson-type stereoscopic garage structure. This structure, designed for cylindrical or narrow underground spaces, reduces the space required for vehicle handling mechanisms. In this type of garage, the loading platform can slide laterally out of the way, allowing the vehicle grabbing mechanism to descend and grab a vehicle from any position above the target parking space. For this type of garage, a specialized vehicle handling device is urgently needed. Utility Model Content

[0005] The utility model provides a vehicle transporting device for a multi-story stereo garage, which solves the problem of taking and placing vehicles in an underground stereo garage with a slidable vehicle loading plate in a narrow space.

[0006] In order to solve the above technical problems, the technical solution adopted by the utility model is: a vehicle handling device for a multi-story garage, including a lifting mechanism, the lifting mechanism includes a top frame, a rotatable first running wheel is provided at both ends of the top frame, the garage frame is provided with a track beam, the first running wheel rolls against the track beam, a winch is provided on the top frame, rotatable guide wheels are provided on both sides of the winch, a connecting cross frame is provided under the top frame, a transverse mechanism is provided at both ends of the connecting cross frame, a car grabbing mechanism is provided at the lower end of the transverse mechanism, and a lifting cable is also provided, one end of the lifting cable is wrapped around the winch, and the other end of the lifting mechanism is wrapped around the lifting cable to connect to the connecting cross frame.

[0007] In the preferred solution, the transverse movement mechanism includes a portal frame, a plurality of second running wheels are provided at the upper end of the portal frame, the second running wheels roll against the connecting cross frame, a track chain is also provided on the connecting cross frame, a translation motor is provided on the portal frame, a sprocket is provided at the shaft end of the translation motor, and the sprocket is engaged with the track chain.

[0008] In the preferred scheme, the grab vehicle mechanism comprises a fixed frame connected with the door-shaped frame, two rotatable rotating shafts provided on the fixed frame, gears sleeved on the rotating shafts, a connecting rod provided on each rotating shaft, two swingable clamping arms provided at the lower end of the fixed frame, a clamping arm shaft provided at one end of the clamping arm and rotatably connected with the fixed frame, and a swing rod provided on the clamping arm shaft and hingedly connected with the connecting rod.

[0009] In the preferred scheme, a clamping motor is further provided on the fixed frame, and the clamping motor is connected with the rotating shaft at the shaft end.

[0010] In the preferred scheme, the winch comprises a rotatable winding drum, a lifting motor, a speed reducer and a brake provided at one end of the winding drum, and a clamping brake provided at the other end of the winding drum, and one end of the hoisting cable is wound on the winding drum.

[0011] In the preferred scheme, a tensioner is further provided, the tensioner is provided with screw rods at two ends and the screw rods are oppositely screwed, one end of the hoisting cable is provided with a connecting terminal, the connecting terminal is hingedly connected with the screw rod at the upper end of the tensioner, the connecting cross frame is provided with lifting lug portions at two ends, and the screw rod at the lower end of the tensioner is hingedly connected with the lifting lug portions of the connecting cross frame.

[0012] The vehicle carrying device can horizontally move and walk at the top end of the rack, and can be moved to the target parking space without interfering with the vehicle in the parking space. BRIEF DESCRIPTION OF DRAWINGS

[0013] The utility model will be further described in connection with the drawings and examples.

[0014] Figure 1 is the application schematic diagram of the utility model.

[0015] Figure 2 is the single-layer plan view of the garage to which the utility model is applied.

[0016] Figure 3 is the front view schematic diagram of the utility model.

[0017] Figure 4 is the plan view of the utility model.

[0018] Figure 5 is the structure diagram of the horizontal moving mechanism and the grab vehicle mechanism of the utility model.

[0019] Figure 6 is the grab vehicle mechanism schematic diagram of the utility model.

[0020] Figure 7 is the hoisting cable tensioning structure schematic diagram of the utility model.

[0021] Figure: lifting mechanism 1; lifting motor 101; winding drum 102; speed reducer 103; brake 104; holding brake 105; guide wheel 106; top frame 107; first walking wheel 108; storage frame 2; track beam 201; horizontal moving mechanism 3; connecting cross frame 301; door-shaped frame 302; second walking wheel 303; translation motor 304; sprocket 305; track chain 306; vehicle grabbing mechanism 4; fixing frame 401; clamping arm 402; clamping arm shaft 403; swing lever 404; connecting rod 405; gear 406; rotating shaft 407; holding and clamping motor 408; vehicle carrying plate 5; lifting cable 6; connecting terminal 601; tensioner 602; telescopic screw rod 603; lifting lug 604. DETAILED DESCRIPTION

[0022] As Figures 1-7 In the present application, a vehicle carrying device for a multi-layer stereo garage comprises a lifting mechanism 1, the lifting mechanism 1 comprising a top frame 107, the top frame 107 being provided with rotatable first walking wheels 108 at both ends, a storage frame 2 being provided with a track beam 201, the first walking wheels 108 rolling against the track beam 201, the top frame 107 being provided with a winding drum, the winding drum being provided with rotatable guide wheels 106 at both sides, the top frame 107 being provided below with a connecting cross frame 301, the connecting cross frame 301 being provided at both ends with horizontal moving mechanisms 3, the horizontal moving mechanisms 3 being provided at lower ends with vehicle grabbing mechanisms 4, and being further provided with a lifting cable 6, one end of the lifting cable 6 being wound around the winding drum, the other end of the lifting cable 6 passing through the lifting mechanism 1 to connect the connecting cross frame 301.

[0023] The top frame 107 is provided with a walking drive motor, which drives the first walking wheels 108 to rotate.

[0024] The storage frame 2 is a basic installation frame of the stereo garage. The stereo garage is divided into multiple layers, each layer being provided with multiple partitions, each partition being provided with multiple parking spaces, and each parking space being provided with a horizontally movable vehicle carrying plate 5, each vehicle carrying plate 5 being equipped with a drive assembly. Each partition is left with an empty space without a parking space. When a vehicle in a target parking space on a lower layer needs to be taken out, the vehicle carrying plate 5 above the target parking space is moved to one side or both sides to avoid the target parking space, and the target parking space is exposed without obstruction. At this time, the walking drive motor works, the vehicle carrying device moves horizontally to the top of the target parking space, the winding drum works to make the connecting cross frame 301 and the horizontal moving mechanisms 3 at both ends of the connecting cross frame 301 as a whole to descend to the target parking space layer, the vehicle grabbing mechanism 4 clamps the vehicle tires and holds them up, and then rises to the uppermost layer to place the vehicle at the garage exit.

[0025] The process of placing a vehicle is opposite to the process of taking out a vehicle.

[0026] In the preferred embodiment, the horizontal moving mechanism 3 comprises a door frame 302, the upper end of the door frame 302 is provided with a plurality of second traveling wheels 303, the second traveling wheels 303 abut against and roll on the connecting cross frame 301, the connecting cross frame 301 is further provided with a track chain 306, the door frame 302 is provided with a translation motor 304, the shaft end of the translation motor 304 is provided with a sprocket 305, the sprocket 305 is engaged with the track chain 306.

[0027] Each door frame 302 is provided with a tire grabbing mechanism 4 at the lower end, each tire grabbing mechanism 4 can lift a tire.

[0028] The second traveling wheels 303 comprise two groups of door frames 302 which are limited on the connecting cross frame 301 from above and from the side, the door frames 302 are placed to move laterally, the translation motor 304 can drive the two door frames 302 to move close to or away from each other, so as to adjust the distance between the two groups of tire grabbing mechanisms 4 in the front-rear direction of the vehicle, and adapt to the wheelbase of different vehicles.

[0029] In the preferred embodiment, the tire grabbing mechanism 4 comprises a fixed frame 401, the fixed frame 401 is connected with the door frame 302, the fixed frame 401 is provided with two rotatable rotating shafts 407, each rotating shaft 407 is sleeved with a gear 406, the two gears 406 are engaged with each other, each rotating shaft 407 is provided with a connecting rod 405, the lower end of the fixed frame 401 is provided with two swingable clamping arms 402, one end of each clamping arm 402 is provided with a clamping arm shaft 403, the clamping arm shaft 403 is rotatably connected with the fixed frame 401, the clamping arm shaft 403 is provided with a swing rod 404, and the swing rod 404 is hingedly connected with the connecting rod 405.

[0030] In the preferred embodiment, the fixed frame 401 is further provided with a clamping motor 408, the shaft end of the clamping motor 408 is connected with the rotating shaft 407.

[0031] The clamping arms 402 are horizontally or nearly horizontally arranged, the two clamping arms 402 can swing to the two sides and present a linear state, when approaching the tire, the clamping motor 408 drives one of the rotating shafts 407 to rotate, due to the transmission of the gears 406, the connecting rods 405 and the swing rods 404, finally the two clamping arms 402 swing and clamp the tire.

[0032] In the preferred embodiment, the winch comprises a rotatable winding drum 102, one end of the winding drum 102 is provided with a lifting motor 101, a speed reducer 103 and a brake 104, the other end of the winding drum 102 is provided with a brake 105, and one end of the hoisting cable 6 is wound around the winding drum 102.

[0033] A plurality of guide wheels 106 are arranged on the two sides of the top frame 107, forming a plurality of lifting points, so that the connecting cross frame 301, the horizontal moving mechanism 3 and the mechanisms thereon can move more stably up and down.

[0034] The brake 104 is a standard part, and the brake 105 is a self-made structure similar to a tiger clamp, a linear driving device is added at the long arm end through a lever principle, and the short arm end can clamp the flange of the winding drum 102.

[0035] In the preferred scheme, a tensioner 602 is further provided, the tensioner 602 is provided with telescopic screws 603 at both ends, the screw threads of the telescopic screws 603 are opposite, one end of the hoisting cable 6 is provided with a connecting terminal 601, the connecting terminal 601 is hinged to the telescopic screw 603 at the upper end of the tensioner 602, the connecting cross frame 301 is provided with lug portions 604 at both ends, and the telescopic screw 603 at the lower end of the tensioner 602 is hinged to the lug portions 604 of the connecting cross frame 301.

[0036] The double-hinged structure is similar to a universal joint, so that the installation of the hoisting cable 6 is more flexible, and the required alignment accuracy can be lower.

[0037] The above-mentioned embodiments are only preferred technical solutions of the present application, and should not be regarded as a limitation of the present application, the protection scope of the present application should be the technical solutions recorded in the claims, including the equivalent replacement schemes of the technical features of the technical solutions recorded in the claims as the protection scope. That is, the equivalent replacement improvement within this range is also within the protection scope of the present application.

Claims

1. A vehicle handling device for a multi-story parking garage, characterized by: The lifting mechanism (1) includes a top frame (107), two ends of the top frame (107) are provided with rotatable first running wheels (108), a storage frame (2) is provided with a track beam (201), the first running wheel (108) rolls against the track beam (201), a winch is provided on the top frame (107), rotatable guide wheels (106) are provided on both sides of the winch, a connecting cross frame (301) is provided below the top frame (107), two ends of the connecting cross frame (301) are provided with transverse mechanisms (3), the lower end of the transverse mechanism (3) is provided with a car grabbing mechanism (4), and a hoisting cable (6) is also provided, one end of the hoisting cable (6) is connected to the hoist, and the other end of the lifting mechanism (1) is passed around the hoisting cable (6) to connect to the connecting cross frame (301).

2. The vehicle handling device for a multi-story parking garage according to claim 1, characterized in that: The transverse movement mechanism (3) comprises a portal frame (302), a plurality of second running wheels (303) are provided at the upper end of the portal frame (302), the second running wheels (303) roll against the connecting cross frame (301), a track chain (306) is further provided on the connecting cross frame (301), a translation motor (304) is provided on the portal frame (302), a sprocket (305) is provided at the shaft end of the translation motor (304), and the sprocket (305) is engaged with the track chain (306).

3. The vehicle handling device for a multi-story parking garage according to claim 2, characterized in that: The vehicle grabbing mechanism (4) includes a fixed frame (401), which is connected to the portal frame (302). The fixed frame (401) is provided with two rotatable rotating shafts (407), each rotating shaft (407) is provided with a gear (406), the two gears (406) are meshed with each other, each rotating shaft (407) is provided with a connecting rod (405), and the lower end of the fixed frame (401) is provided with two swingable clamping arms (402), one end of the clamping arm (402) is provided with a clamping arm shaft (403), the clamping arm shaft (403) is rotatably connected to the fixed frame (401), the clamping arm shaft (403) is provided with a swing rod (404), and the swing rod (404) is hinged to the connecting rod (405).

4. The vehicle handling device for a multi-story parking garage according to claim 3, characterized in that: A clamping motor (408) is also provided on the fixing frame (401), and a shaft end of the clamping motor (408) is connected to the rotating shaft (407).

5. The vehicle handling device for a multi-story parking garage according to claim 1, characterized in that: The winch comprises a rotatable drum (102), one end of which is provided with a lifting motor (101), a reducer (103) and a brake (104), and the other end of which is provided with a brake (105). One end of a hoisting cable (6) is wound around the drum (102).

6. The vehicle handling device for a multi-story parking garage according to claim 1, characterized in that: A tensioner (602) is also provided, and telescopic screws (603) with threaded connections and opposite rotation directions are provided at both ends of the tensioner (602). A connecting terminal (601) is provided at one end of the suspension cable (6), and the connecting terminal (601) is hingedly connected to the telescopic screw (603) at the upper end of the tensioner (602). Lifting ears (604) are provided at both ends of the connecting cross frame (301), and the telescopic screw (603) at the lower end of the tensioner (602) is hingedly connected to the lifting ear (604) of the connecting cross frame (301).

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