CN102926568A - Two-dimensional moving vehicle-mounted platform and operating method and application thereof - Google Patents

Abstract

The invention relates to a two-dimensional mobile vehicle-carrying platform, which includes a translational chassis and a translational grid platform. The translational chassis is connected to the translational grid platform through a first lifting device, so that the translational grid platform moves along the z direction. Movement; a pulley sliding along the y direction is provided at the bottom of the translation chassis. The present invention also relates to the working method and application of the above-mentioned two-dimensional mobile vehicle-carrying platform. The vehicle-carrying platform of the present invention slides in the y direction through pulleys, and moves in the z direction through the first lifting device, so as to realize two-dimensional movement of the vehicle and satisfy the precise movement of the vehicle in a small space; the first described in the present invention The lifting device adopts the principle of chain screw transmission: through transmission, the opening and closing angle of the movable bracket of the crank arm is changed, and then the lifting control of the translational grid platform is realized. Insufficient technology.

Description

A two-dimensional mobile vehicle-carrying platform and its working method and application

technical field

The invention relates to a two-dimensional mobile vehicle-carrying platform and its working method and application, belonging to the technical field of mobile vehicle machinery.

Background technique

At present, there are many kinds of known three-dimensional garages, such as lift and traverse, plane movement, roadway stacking, vertical lift, etc. Among them, the three-dimensional garage mostly uses a vehicle-carrying platform to park the vehicles that need to be parked, and a single load Most of the car platforms are one-dimensional mobile. With the complexity of the three-dimensional garage structure, the single mobile car platform is no longer applicable:

For example, Chinese patent CN2718149 discloses a tower-type multi-storey garage, which occupies less land and has multiple parking spaces. It is the best way to solve the current parking difficulties in cities, communities and public places. With the rod up and down, the parking disc can rotate on the base, and the car can be quickly parked in any berth, and the door lock can be closed to prevent theft and man-made damage to the car. The car is safe and the owner can rest assured. This patent sends the car to the predetermined tower floor through the lifting transmission mechanism, and then aligns the car with the ring-shaped tower garage door through the rotating platform. From the technical content and drawings recorded in the patent, the patent has the following technical deficiencies: 1 .When the platform is lifted to the specified floor height, the transmission platform needs to be aligned with the target garage door, which increases the mechanical load of the garage and increases the design and use costs; The driver drives to the fixed garage by himself, which not only increases the probability of driving accidents, but also is not conducive to coordinating and efficient parking of vehicles. The vehicle-carrying platform adopted is a three-dimensional mobile mode to carry the vehicle, but the vehicle-carrying platform cannot completely separate from the driver's driving to independently realize the effect of parking or picking up the vehicle into the warehouse.

In view of the fact that the existing garages are generally multi-layer structures, designing a vehicle-carrying platform that is completely separated from human driving, can carry the vehicle smoothly, and realize two-dimensional movement of the vehicle has become the research and development direction in the field of garage technology.

Contents of the invention

Aiming at the deficiencies of the prior art, the present invention provides a two-dimensional mobile vehicle-carrying platform.

The present invention also relates to the working method of the above-mentioned two-dimensional mobile vehicle-carrying platform.

The present invention also relates to the application of the above-mentioned two-dimensional mobile vehicle-carrying platform.

A two-dimensional mobile vehicle-carrying platform, including a translational chassis and a translational grid platform, the translational chassis is connected to the translational grid platform through a first lifting device, so that the translational grid platform moves along the z direction; The bottom of the translation chassis is provided with a pulley sliding along the y direction; the first lifting device includes a transmission motor, a screw, and a crank arm movable bracket that is threadedly connected to both ends of the screw; the transmission motor is connected to the screw through a transmission chain , the movable bracket of the crank arm includes an upper support rod and a lower support rod, the lower part of the upper support rod is provided with a threaded bushing, the upper part of the lower support rod is provided with a threaded bushing, and the movable bracket of the cranked arm is connected with the threaded bushing through the threaded bushing The two ends of the screw rod are threaded, the upper part of the curved arm movable support is connected with the translation grid platform, and the lower part of the curved arm movable support is connected with the translation chassis. The vehicle-carrying platform in the present invention slides in the y direction through pulleys, and moves in the z direction through the first lifting device, so as to realize two-dimensional movement of the vehicle and satisfy the precise movement of the vehicle in a small space; the first described in the present invention The lifting device adopts the principle of chain screw transmission: through the transmission, the opening and closing angle of the movable bracket of the crank arm is changed, and then the lifting control of the translational grid platform is realized. Insufficient technology.

Preferably, according to the present invention, a motor is provided at the bottom of the translation chassis, and the motor drives the pulley of the translation chassis to slide along the y direction.

Preferably, according to the present invention, the translational grid platform includes longitudinally arranged bone rows, and a fixed rod is fixed transversely under the bone row; when there is one fixed rod, the fixed rod is located at the length of the bone row. When there are two fixing rods, the fixing rods are respectively located at the position of 1/3 of the length of the bone row and at the position of 2/3 of the length of the bone row. The advantage of the design here is that the translational grid platform adopts a longitudinally arranged bone row structure, which reduces the overall weight of the vehicle-carrying platform, increases the overall structural rigidity of the vehicle-carrying platform, and facilitates interlacing and coordination with other platforms with bone row structures Transfer vehicles.

A working method of the above-mentioned two-dimensional mobile vehicle-carrying platform, comprising the following steps:

(1) When the vehicle needs to move along the y direction: the two-dimensional mobile vehicle platform is driven by the motor at the bottom of the translation chassis, and the pulley moves along the y direction to realize the y-direction movement of the loaded vehicle;

(2) When the vehicle needs to move along the z direction: the screw rotates under the drive of the transmission motor, which drives the movable bracket of the crank arm to lift or lower the translational grid platform to realize the z direction movement of the loaded vehicle .

An application of the above-mentioned two-dimensional mobile vehicle-carrying platform, using the two-dimensional mobile vehicle-carrying platform to transfer vehicles:

When the two-dimensional mobile vehicle-carrying platform transfers the vehicle to the target grid platform, the translation grid platform is driven by the first lifting device to rise to a position higher than the target grid platform; the two-dimensional The moving vehicle-carrying platform moves the vehicle to the top of the target grid platform under the drive of the pulley; the translation grid platform and the target grid platform are correspondingly staggered; the translation grid platform is The driving of the first lifting device descends to a position lower than the target grid platform, and the target grid platform takes over the translating grid platform to carry the vehicle.

The advantages of the present invention are:

The vehicle-carrying platform in the present invention slides in the y direction through pulleys, and moves in the z direction through the first lifting device, so as to realize two-dimensional movement of the vehicle and satisfy the precise movement of the vehicle in a small space; the first described in the present invention The lifting device adopts the principle of chain screw transmission: through the transmission, the opening and closing angle of the movable bracket of the crank arm is changed, and then the lifting control of the translational grid platform is realized. Insufficient technology. Based on the above advantages, the present invention can be applied in public garages to realize automatic transfer of vehicles. The present invention has simple mechanical structure, ingenious design and low maintenance cost.

Description of drawings

Fig. 1 is the overall structure schematic diagram of the vehicle-carrying platform of two-dimensional movement of the present invention;

Fig. 2 is a three-dimensional schematic diagram of a two-dimensional mobile vehicle-carrying platform of the present invention;

Fig. 3 is the top view of the two-dimensional mobile vehicle-carrying platform of the present invention;

Fig. 4 is the left view of Fig. 1;

In Fig. 1-4, 1, translational chassis; 2, translational grid platform; 2-1, longitudinally arranged bone row; 2-2, fixed rod; 3, pulley; 4, transmission motor; 5, screw; 6 , crank arm movable support; 6-1, upper support rod; 6-2, lower support rod; 6-3, the bottom of upper support rod 6-1 is provided with threaded bushing; 6-4, the upper part of lower support rod is provided with There are threaded shaft sleeves; 7. Transmission chain.

Detailed ways

The present invention will be further described below in conjunction with the accompanying drawings and embodiments, but is not limited thereto.

Embodiment 1,

As shown in Figure 1-4.

A two-dimensional mobile vehicle-carrying platform, including a translation chassis 1 and a translation grid platform 2, the translation chassis 1 is connected to the translation grid platform 2 through a first lifting device, so that the translation grid platform 2 Z direction movement; the bottom of the translation chassis 1 is provided with a pulley 3 sliding along the y direction; the first lifting device includes a transmission motor 4, a screw rod 5, and a curved arm movable bracket 6 that is threadedly connected to both ends of the screw rod 5; The transmission motor 4 is connected to the screw rod 5 through a transmission chain 7, and the curved arm movable support 6 includes an upper support rod 6-1 and a lower support rod 6-2, and the bottom of the upper support rod 6-1 is provided with a threaded bushing 6-3, the upper part of the lower support rod is provided with a threaded bushing 6-4, the crank arm movable bracket 6 is threadedly connected with the two ends of the screw rod 5 through the threaded bushing, the upper part of the crank arm movable bracket 6 is connected with the The translation grid platform 2 is connected, and the lower part of the curved arm movable support 6 is connected with the translation chassis 1 .

A motor is arranged at the bottom of the translation chassis 1, and the motor drives the pulley 3 of the translation chassis to slide along the y direction.

The translational grid platform 2 includes bone rows 2-1 arranged longitudinally, and a fixing rod 2-2 is fixed and transversely arranged below the bone row 2-1; when there is one fixing rod 2-2, the The fixing rods 2-2 are located in the middle of the length of the bone row 2-1; when there are two fixing rods 2-2, the fixing rods 2-2 are respectively located at 1/3 of the length of the bone row 2-1 The position and the position located at 2/3 of the length of the bone row.

Embodiment 2,

A working method of a two-dimensional mobile vehicle-carrying platform as described in embodiment 1, comprising the steps of:

(1) When the vehicle needs to move along the y direction: the two-dimensional mobile vehicle platform is driven by the motor at the bottom of the translation chassis 1, and the pulley 3 moves along the y direction to realize the y-direction movement of the loaded vehicle ;

(2) When it is necessary to move the vehicle along the z direction: the screw 5 rotates under the transmission of the transmission motor 4, driving the movable bracket 6 of the crank arm to lift or lower the translation grid platform 2, so as to realize the control of the loaded vehicle. z to move.

Embodiment 3,

An application of a two-dimensional mobile vehicle-carrying platform as described in Embodiment 1, using the two-dimensional mobile vehicle-carrying platform to transfer vehicles:

When the two-dimensional mobile vehicle-carrying platform transfers the vehicle to the target grid platform, the translation grid platform 2 is driven by the first lifting device to rise to a position higher than the target grid platform; the two Driven by the pulley 3, the vehicle-carrying platform that moves in two dimensions moves the vehicle to the top of the target grid platform; the translation grid platform 2 and the target grid platform are correspondingly staggered; the translation grid The grid platform 2 is driven down to a position lower than the target grid platform by the driving of the first lifting device, and the target grid platform takes over from the translational grid platform to carry the vehicle.

Claims (5)

1. the carrier loader platform of a two-dimensional movement is characterized in that, this carrier loader platform comprises translation chassis and translation grid table, and described translation chassis links to each other with described translation grid table by the first lifting gear, makes the translation grid table along z to movement; Be provided with along y to the pulley that slides in the bottom on translation chassis; Described the first lifting gear comprises driving motor, screw rod, the travel(l)ing rest of cranking arm that is threaded with the screw rod two ends respectively; Described driving motor links to each other with described screw rod by driving-chain, the described travel(l)ing rest of cranking arm comprises upper support bar, lower support bar, the bottom of upper support bar is provided with threaded sleeve, the top of lower support bar is provided with threaded sleeve, the described travel(l)ing rest of cranking arm is threaded with the two ends of described screw rod by threaded sleeve, the top of the described travel(l)ing rest of cranking arm links to each other with described translation grid table, and the bottom of the described travel(l)ing rest of cranking arm links to each other with described translation chassis.

2. the carrier loader platform of a kind of two-dimensional movement according to claim 1 is characterized in that, is provided with motor in described translation tray bottom, and the pulley on described motor-driven translation chassis is along y to slip.

3. the carrier loader platform of a kind of two-dimensional movement according to claim 1 is characterized in that, described translation grid table comprises that the bone of longitudinal arrangement is arranged, fixed lateral is provided with fixed bar below described bone row; When described fixed bar was 1, described fixed bar was positioned at the position, middle of bone row length; When described fixed bar was 2, described fixed bar laid respectively at 1/3 position of bone row length and is positioned at 2/3 position of bone row length.

4. the method for work of the carrier loader platform of two-dimensional movement as claimed in claim 1 is characterized in that, the method comprises the steps:

(1) when needs carry car along y when mobile: the carrier loader platform of described two-dimensional movement is under the driving of translation tray bottom motor, and described pulley is along y to movement, realizes that y to contained vehicle is to movement;

(2) when needs carry car along z when mobile: rotate under the transmission of described screw rod at driving motor, drive the crank arm lifting of travel(l)ing rest or the described translation grid table that descends, realize that z to contained vehicle is to movement.

5. as claimed in claim 1 application of the carrier loader platform of two-dimensional movement, utilize the carrier loader platform of described two-dimensional movement to shift vehicle:

When the carrier loader platform of described two-dimensional movement was transferred to the target grid table with vehicle, described translation grid table rose to the position that is higher than described target grid table under the driving of the first lifting gear; The carrier loader platform of described two-dimensional movement under the driving of described pulley described vehicle is transferred to described target grid table above; The corresponding staggered alignment of described translation grid table and target grid table; Described translation grid table drops to the position that is lower than described target grid table in the driving of the first lifting gear, and described target grid table is taken over translation grid table equipped vehicle.

Images