A mobile car carrier for a multi-layer parking garage

Abstract

The present invention provides a mobile vehicle loading platform for a multi-story parking garage, comprising a vehicle loading platform body, a front wheel stopper, and a rear wheel stopper; the front wheel stopper comprises a front stopper rod and two first electric push rods; the rear wheel stopper comprises a rear stopper rod, a lifting and pushing assembly, and a forward and backward moving push assembly; the forward and backward moving push assembly comprises two front and rear pushing frames and two second electric push rods, and the lifting and pushing assembly comprises two lifting and pushing frames and two third electric push rods. The present invention utilizes lifting front and rear stoppers to precisely limit the position of vehicles, ensuring smooth entry and exit of vehicles without resistance or bumps, and has the advantages of good vehicle securing, simple structure, and ease of use.

Description

Technical Field

[0001] The present invention relates to the technical field of parking equipment, in particular to a movable vehicle loading plate of a three-dimensional parking garage. Background Art

[0002] With the increasing popularity of automobiles, parking has become a common problem for drivers. To address this, various multi-story parking garages have been developed to meet market demand. Currently, the vehicle loading platforms used in these multi-story parking garages often utilize fixed guardrails or baffles to restrict vehicles from rolling away. These fixed guardrails or baffles require manual operation, resulting in poor securing and potential damage to the vehicle. This makes entering and exiting the garage difficult, making parking inconvenient. Therefore, it is necessary to provide a new mobile loading platform for multi-story parking garages to address these technical issues. Summary of the Invention

[0003] The technical problem solved by the present invention is to provide a mobile vehicle loading plate for a multi-story parking garage. The vehicle loading plate utilizes lifting front and rear stoppers to accurately limit the position of the vehicle. The vehicle can enter and exit without resistance or bumps. The plate has the advantages of good vehicle fixing effect, simple structure, and easy use.

[0004] In order to solve the above technical problems, the present invention adopts the following technical solutions: a mobile car loading plate for a three-dimensional parking garage, characterized in that it includes a car loading plate body, a front wheel car blocking device located in the front of the car loading plate body, and a rear wheel car blocking device located in the rear of the car loading plate body; the front wheel car blocking device includes a front car blocking rod and two first electric push rods; the car loading plate body is a hollow frame structure including an upper panel, and a transversely distributed front car blocking rod mounting groove is provided below the upper panel at the front of the car loading plate body, and the front car blocking rod is installed in the front car blocking rod mounting groove, and the upper panel above the front car blocking rod mounting groove is provided with a The cross section of the front stopper is fan-shaped, and a mounting shaft is provided at the central angle of the two end surfaces of the front stopper. The front stopper is hingedly connected to the upper panel in front of the opening slot by the mounting shaft. The front stopper can swing through the opening slot with the mounting shaft as the axis. Two first electric push rods are installed at both ends of the front stopper mounting slot. The telescopic rods of the two first electric push rods are respectively connected to the two ends of the front stopper. The first electric push rod is used to drive the front stopper to swing upward and flip out of the opening slot or retract into the front stopper mounting slot; the rear wheel stopper device includes a rear stopper, a lifting and pushing assembly, and a forward and backward moving pushing assembly; A transversely distributed rear stop bar mounting groove is provided at the rear of the vehicle loading plate body, and the rear stop bar is installed in the rear stop bar mounting groove; the front and rear moving pushing assembly includes two front and rear pushing frames respectively installed on the two side surfaces of the vehicle loading plate body, and two second electric push rods respectively installed on the two front and rear pushing frames, and the lifting and pushing assembly includes two lifting and pushing frames respectively installed on the outer sides of the front and rear pushing frames using slide rails, and two third electric push rods respectively installed on the two lifting and pushing frames; the front and rear pushing frames are provided with right-angle bending slide grooves, and the lifting and pushing frames are provided with long strip slide grooves, and the right-angle bending slide grooves are provided with long strips. The upright edge is opposite to the center of the rear stop rod mounting groove; pushing shafts are provided at both ends of the rear stop rod, and the pushing shafts pass through the right-angle bent slide grooves on the front and rear push frames and the long slide grooves of the lifting push frame and are connected to the telescopic rod of the third electric push rod; the telescopic rod of the second electric push rod is connected to the lifting push frame; the third electric push rod can drive the rear stop rod from the rear stop rod mounting groove to above the upper panel of the vehicle loading plate body or return from above the upper panel to the rear stop rod mounting groove; the two electric push rods can push the lifting push frame to move forward and backward along the slide rail, thereby driving the rear stop rod and the third electric push rod to move forward and backward synchronously.

[0005] Furthermore, when the front barrier bar is rotated to the lowest position in the front barrier bar installation groove, the upper plane thereof is parallel to the upper panel of the vehicle loading plate body.

[0006] Furthermore, the lower plane of the front stopper is provided with a positioning clamping plate extending out of the arc surface, and the positioning clamping plate can prevent the lower plane of the front stopper from turning out of the front stopper mounting groove.

[0007] Furthermore, an infrared wheel position sensor is provided on the lifting and pushing frame, and a travel sensing switch is provided on the front and rear pushing frames.

[0008] The movable vehicle loading plate of the multi-story parking garage described herein raises the front barrier before a vehicle enters, facilitating the driver's positioning of the vehicle. The front barrier also prevents the parked vehicle from rolling forward. After parking, the rear barrier is raised and pushed forward close to the vehicle's rear wheels, preventing the parked vehicle from rolling backward and improving safety during vehicle lifting and movement. Before the vehicle exits, the front barrier is retracted into the front barrier mounting slot, while the rear barrier simultaneously retreats and retracts into the rear barrier mounting groove. This allows the vehicle to move forward or backward unimpeded, reducing operator effort and improving passenger comfort. The rear barrier's forward and backward movement accommodates vehicles with varying wheelbases. BRIEF DESCRIPTION OF THE DRAWINGS

[0009] Figure 1 This is a schematic structural diagram of the present invention when the front and rear stop bars are raised.

[0010] Figure 2 It is a structural schematic diagram of the front and rear stop bars of the present invention when they are retracted.

[0011] The corresponding parts names in the figure are: 1 front barrier; 1-1 mounting shaft; 1-2 positioning card; 2 first electric push rod; 3 upper panel; 4 front barrier mounting groove; 5 rear barrier; 5-1 push shaft; 6 rear barrier mounting groove; 7 front and rear push frames; 8 second electric push rod; 9 slide rail; 10 lifting push frame; 11 third electric push rod; 12 right-angle bend slide; 13 long slide; 14 infrared wheel position sensor; 15 travel sensing switch; 100 loading plate body. DETAILED DESCRIPTION

[0012] In order to have a clearer understanding of the technical features, objectives and effects of the present invention, the following is a detailed description of the specific implementation methods, structures and features of the present invention in conjunction with the accompanying drawings and preferred embodiments. However, the accompanying drawings are only provided for reference and explanation purposes and are not intended to limit the present invention.

[0013] See also Figure 1 、 Figure 2As shown, the present invention provides a mobile car loading plate for a three-dimensional parking garage, comprising a car loading plate body 100, a front wheel car blocking device located in the front of the car loading plate body, and a rear wheel car blocking device located in the rear of the car loading plate body; the front wheel car blocking device comprises a front car blocking rod 1 and two first electric push rods 2; the car loading plate body 100 is a hollow frame structure comprising an upper panel 3, a transversely distributed front car blocking rod mounting groove 4 is provided below the upper panel 3 at the front of the car loading plate body 100, the front car blocking rod 1 is mounted in the front car blocking rod mounting groove 4, and an opening groove is provided on the upper panel 3 above the front car blocking rod mounting groove 4 for the front car blocking rod to pass through; the cross section of the front car blocking rod is fan-shaped, and the front car blocking rod is fan-shaped. An installation shaft 1-1 is provided at the central angle of the two end surfaces of the bar. The front bar 1 is hingedly connected to the upper panel 3 in front of the opening slot by means of the installation shaft 1-1. The front bar 1 can swing through the opening slot with the installation shaft 1-1 as the axis. Two first electric push rods 2 are installed at both ends of the front bar installation slot 4. The telescopic rods of the two first electric push rods 2 are respectively connected to the two ends of the front bar 1. The first electric push rod 2 is used to drive the front bar 1 to swing upward out of the opening slot or retract into the front bar installation slot 4; the rear wheel blocking device includes a rear bar 5, a lifting and pushing assembly and a forward and backward moving pushing assembly; a laterally distributed rear bar is provided behind the vehicle loading plate body 100 The mounting groove 6, the rear stop rod 5 is installed in the rear stop rod mounting groove 6; the forward and backward moving pushing assembly includes two front and rear pushing frames 7 respectively installed on the two sides of the vehicle loading plate body 100, and two second electric push rods 8 respectively installed on the two front and rear pushing frames. The lifting and pushing assembly includes two lifting and pushing frames 10 installed on the outer sides of the front and rear pushing frames 7 using slide rails 9, and two third electric push rods 11 respectively installed on the two lifting and pushing frames 10; the front and rear pushing frames 7 are provided with a right-angle bending slide 12, and the lifting and pushing frames are provided with a long slide 13; the upright side of the right-angle bending slide 12 is directly opposite to the rear stop rod mounting groove 6 The rear barrier 5 is provided with a push shaft 5-1 at both ends. The push shaft 5-1 passes through the right-angled bend slots 12 on the front and rear push frames and the long slots 13 on the lifting push frame, and is connected to the telescopic rod of the third electric push rod 11. The telescopic rod of the second electric push rod 8 is connected to the lifting push frame 10. The third electric push rod 11 can drive the rear barrier 5 from the rear barrier mounting groove 6 to the top of the upper panel 3 of the vehicle carrier body 100, or from the top of the upper panel 3 back to the rear barrier mounting groove 6. The two electric push rods 8 can push the lifting push frame 10 to move forward and backward along the slide rails 9, thereby driving the rear barrier 5 and the third electric push rod 11 to move forward and backward synchronously. When the front barrier 1 is rotated to the lowest position in the front barrier mounting groove 4, its upper surface is parallel to the upper panel 3 of the vehicle carrier body 100. The lower surface of the front barrier 1 is provided with a positioning plate 1-2 extending beyond the arc surface. The positioning plate prevents the lower surface of the front barrier from tilting out of the front barrier mounting groove. The lifting and pushing frame is provided with an infrared wheel position sensor 14 , and the front and rear pushing frames are provided with a travel sensing switch 15 .

[0014] The movable vehicle loading plate of the multi-story parking garage based on the above-described structural design, along with the infrared wheel position sensor 14, travel sensing switch 15, and the drive motors for the first through third electric push rods, are all connected to the multi-story parking garage's control system. The movable vehicle loading plate is also connected to a lifting and moving mechanism. Before a vehicle enters, the first electric push rod 2 is activated, swinging the front stopper 1 upward and raising it so that the majority of the front stopper 1 rises above the upper panel 3. The arcuate surface of the front stopper 1 blocks the vehicle's front wheels, facilitating the driver's correct parking position and preventing the parked vehicle from sliding forward. Positioning plates 1-2 abut the upper panel 3 behind the opening slot, preventing the lower surface of the front stopper from tilting out of the front stopper mounting slot. After parking, the third electric push rod 11 is activated, driving the rear stop bar 5 to rise from the rear stop bar mounting groove 6 to above the upper panel 3 of the vehicle loading plate body 100. The second electric push rod 8 is then activated to push the lifting and pushing frame 10 forward along the slide rail 9. The lifting and pushing frame 10 drives the rear stop bar 5 and the third electric push rod 11 to move forward synchronously, so that the rear stop bar 5 is against the rear wheel of the vehicle, which can prevent the parked vehicle from rolling backward. This improves the safety of the vehicle during lifting and moving. When the vehicle is ready to move out of the loading platform, the first electric push rod 2 is activated to retract the front stop bar into the front stop bar mounting slot. Simultaneously, the second electric push rod 8 is activated to drive the lifting and pushing frame 10 backward along the slide rail 9. The lifting and pushing frame 10 then moves the rear stop bar 5 to above the rear stop bar mounting groove 6. The third electric push rod 11 is activated to lower the rear stop bar 5 into the rear stop bar mounting groove. The top of the rear stop bar 5 is parallel to the top of the upper panel 3, leaving the front and rear wheels unobstructed. Forward and backward movement of the rear stop bar allows the present invention to accommodate vehicles with different wheelbases. An infrared wheel position sensor 14 senses the position of the vehicle's rear wheels, preventing the rear stop bar 5 from moving when it approaches the rear wheels. A travel sensor switch limits the travel of the lifting and pushing frame 10. The parking garage's control system receives signals from the infrared wheel position sensor 14 and the travel sensor switch 15 to start and stop the drive motors of the first, second, and third electric push rods 8. The present invention uses the control system of the three-dimensional parking garage and no longer needs to set up a separate controller.

[0015] The above description of the disclosed embodiments is intended to enable one skilled in the art to implement or use the present invention. Various modifications to the above embodiments will be readily apparent to one skilled in the art, and the general principles defined herein may be implemented in other embodiments without departing from the spirit or scope of the present invention. Therefore, the present invention is not limited to the embodiments shown herein but is to be construed in the widest possible manner consistent with the principles and novel features disclosed herein.

Claims

1. A mobile vehicle loading plate for a three-dimensional parking garage, characterized by: The invention comprises a vehicle-carrying plate body, a front wheel stopper device located in the front of the vehicle-carrying plate body, and a rear wheel stopper device located in the rear of the vehicle-carrying plate body; the front wheel stopper device comprises a front stopper rod and two first electric push rods; the vehicle-carrying plate body is a hollow frame structure comprising an upper panel, and a transversely distributed front stopper rod mounting groove is provided below the upper panel at the front of the vehicle-carrying plate body, and the front stopper rod is mounted in the front stopper rod mounting groove, and an upper panel above the front stopper rod mounting groove is provided with an opening groove through which the front stopper rod can pass; the cross section of the front stopper rod is fan-shaped, and a mounting shaft is provided at the central angle of the two end faces of the front stopper rod, and the front stopper rod utilizes the mounting shaft to connect with the front of the opening groove The upper panel is hingedly connected, the front stop bar can swing through the open slot with the installation shaft as the axis, two first electric push rods are installed at both ends of the front stop bar installation slot, and the telescopic rods of the two first electric push rods are respectively connected to the two ends of the front stop bar, and the first electric push rod is used to drive the front stop bar to swing upward to flip out of the open slot or retract into the front stop bar installation slot; the rear wheel stop device includes a rear stop bar, a lifting and pushing assembly and a forward and backward moving pushing assembly; a laterally distributed rear stop bar installation groove is provided at the rear of the vehicle loading plate body, and the rear stop bar is installed in the rear stop bar installation groove; the forward and backward moving pushing assembly includes components respectively installed on both sides of the vehicle loading plate body The two front and rear pushing frames are provided with two second electric push rods respectively installed on the two front and rear pushing frames, and the lifting and pushing assembly includes two lifting and pushing frames installed on the outer sides of the front and rear pushing frames by slide rails, and two third electric push rods respectively installed on the two lifting and pushing frames; the front and rear pushing frames are provided with right-angled bending slide grooves, and the lifting and pushing frames are provided with long slide grooves, and the upright sides of the right-angled bending slide grooves are directly opposite to the center of the mounting groove of the rear stop rod; pushing shafts are provided at both ends of the rear stop rod, and the pushing shafts pass through the right-angled bending slide grooves on the front and rear pushing frames and the long slide grooves of the lifting and pushing frames and are connected to the telescopic rod of the third electric push rod; the second electric The telescopic rod of the push rod is connected to the lifting and pushing frame; the third electric push rod can drive the rear block rod from the rear block rod mounting groove to the upper panel of the vehicle loading plate body or return from the upper panel to the rear block rod mounting groove; the second electric push rod can push the lifting and pushing frame to move forward and backward along the slide rail, thereby driving the rear block rod and the third electric push rod to move forward and backward synchronously; when the front block rod is rotated to the lowest position in the front block rod mounting groove, its upper plane is parallel to the upper panel of the vehicle loading plate body; the lower plane of the front block rod is provided with a positioning card plate extending outside the arc surface, and the positioning card plate can prevent the lower plane of the front block rod from flipping out of the front block rod mounting groove.

2. The movable vehicle loading plate of the three-dimensional parking garage according to claim 1 is characterized in that: An infrared wheel position sensor is provided on the lifting and pushing frame, and a travel sensing switch is provided on the front and rear pushing frames.

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