CN215793724U

CN215793724U - Greenhouse fruit and vegetable transportation remote control rail car

Info

Publication number: CN215793724U
Application number: CN202122230675.3U
Authority: CN
Inventors: 陈安南; 王荣喆; 秦昊山; 尚存鑫
Original assignee: Wuwei Zhinong Technology Co ltd
Current assignee: Wuwei Zhinong Technology Co ltd
Priority date: 2021-09-15
Filing date: 2021-09-15
Publication date: 2022-02-11
Anticipated expiration: 2031-09-15

Abstract

The utility model discloses a greenhouse fruit and vegetable transportation remote control rail car, which belongs to the technical field of agricultural production, and adopts the technical scheme that the remote control rail car comprises a car body, a driving box and a controller, wherein the car body is driven by two motors to run on a rail, two driving wheels are arranged on the same side, the design has the advantages that the problem that a single driving wheel of equipment cannot advance when suspended and slipped under the conditions of unbalanced gravity of load distribution and uneven ground is avoided, the balance of the equipment is ensured during heavy load by arranging two load wheels on the other side, so that the transportation capacity of the equipment is improved, the two driving wheels are metal wheels outside a groove, the two driving wheels only need to be arranged on the rail to run, the remote control rail car has a simple structure and low cost, is convenient to install, and when the car body encounters an obstacle during moving process through the arrangement of two infrared sensors, the two infrared sensors transmit real-time information to the controller, the two driving wheels are automatically controlled to stop running, so that the collision of the vehicle body in the moving process is effectively avoided, and the safety performance of the equipment is greatly improved.

Description

Greenhouse fruit and vegetable transportation remote control rail car

Technical Field

The utility model relates to the technical field of agricultural production, in particular to a greenhouse fruit and vegetable transportation remote control rail car.

Background

The greenhouse is a wall, frame and film structure with excellent heat preservation performance, and people can eat out-of-season vegetables and fruits due to the appearance of the greenhouse. In general, a greenhouse uses a bamboo structure or a steel structure framework, and one or more layers of heat-insulating plastic films are covered on the framework, so that a greenhouse space is formed, and greenhouse vegetable production gradually becomes an important production mode for creating high-yield and high-efficiency facility vegetables. The labor-saving research and development picking transport vehicle is suitable for large-scale and standardized vegetable planting greenhouses, generally consists of two operation modes of manual operation and remote control operation, and can easily and freely walk on a single rail back and forth through rail wheels and walking wheels.

Current track car for transportation of big-arch shelter, the transportation volume is less, leads to the operating efficiency low, and current equipment structure is complicated moreover, is not convenient for install, and is expensive, and the security performance is poor, and the practicality is not strong.

SUMMERY OF THE UTILITY MODEL

Aiming at the problems, the utility model provides a greenhouse fruit and vegetable transportation remote control rail car to solve the problems.

The utility model is realized in such a way, the remote control rail car for transporting the fruits and vegetables in the greenhouse comprises a car body, a driving box and a controller, wherein the driving box is arranged in the middle of the lower end surface of the car body, the controller is arranged on the left side of the front end surface of the car body, two brushless motor controllers are arranged in the driving box, two mounting plates which are distributed front and back are fixedly connected to the left side and the right side of the car body, driving wheels are respectively arranged on the two mounting plates on the right side through wheel shafts, the two brushless motor controllers are respectively and electrically connected with the two driving wheels, a rail is arranged below the two driving wheels, the outer walls of the two driving wheels are abutted against the upper end surface of the rail, load wheels are respectively arranged on the two mounting plates on the left side through wheel shafts, an operating panel is arranged on the lower end surface of the car body and is arranged in front of the driving box, and the operating panel is electrically connected with the driving box, the front end face of the operation panel is provided with a charging port and an electric quantity display respectively, the electric quantity display is located below the charging port, infrared sensors are mounted on the front end face and the rear end face of the vehicle body respectively, and the infrared sensors are electrically connected with the driving box.

In order to supply power to equipment and facilitate the driving of the equipment and other electricity utilization, the driving box is preferably internally provided with lead storage batteries which are respectively and electrically connected with the two driving wheels.

In order to facilitate equipment to walk in narrow passageways in the greenhouse, the vehicle body is preferably used as the greenhouse fruit and vegetable transportation remote control rail vehicle, and the vehicle body is 190cm long, 50cm wide and 40cm high.

In order to improve the wear resistance and the pressure resistance of the two load wheels and be beneficial to improving the transportation capacity of equipment, the outer walls of the two load wheels are respectively provided with a solid rubber outer cover, which is preferable for the greenhouse fruit and vegetable transportation remote control rail car.

In order to facilitate movement of a worker through manual pushing and pulling equipment, the greenhouse fruit and vegetable transportation remote control rail car is preferably characterized in that a handle is arranged on the front end face of the car body, and the handle and the car body are connected through a sleeve and fixed through screws.

In order to facilitate the operation of control equipment, the front end face of the controller is preferably provided with a forward key, a stop key and a backward key from left to right in sequence.

Compared with the prior art, the utility model has the beneficial effects that:

the greenhouse fruit and vegetable transportation remote control rail car has the advantages that the stability and the gravity of equipment operation are improved through the arrangement of the two driving wheels and the two loading wheels, the whole equipment is electrified through the lead storage battery, then the two brushless motor controllers are simultaneously started through the three control keys on the front end surface of the controller, the two brushless motor controllers can respectively control the rotating speeds of the two driving wheels, the walking speed of a car body is adjusted, 3 gears are designed, the speed can be increased and decreased through the keys, the car body is driven to horizontally move on the track, the power of a single driving wheel is 500W, each driving wheel is respectively provided with an independent brushless motor controller, the two driving wheels are arranged on the same side, the design has the advantages that under the conditions of unbalanced gravity and uneven ground, the problem that the single driving wheel of the equipment does not advance when being suspended and slipping is avoided, be provided with two loading wheels through one side in addition, guarantee its equilibrium when the heavy load, thereby the transportation volume of equipment has been improved, two drive wheels are the metal wheel of trough of belt type outside, only need lay the operation on the track, moreover, the steam generator is simple in structure, low price, high durability and convenient installation, the electric quantity shows can show battery power, be favorable to the staff to the use of equipment, if the electric quantity crosses lowly, the accessible charges mouthful and charges for lead accumulator, setting through two infrared inductor, meet the barrier when the automobile body removes the in-process, two infrared inductor conduct real-time information to controller, two drive wheel bring to rest of automatic control, effectively avoided the automobile body to remove the in-process and collided, the security performance of equipment has been improved greatly.

Drawings

FIG. 1 is a front view of the present invention;

FIG. 2 is a left side view of the present invention;

FIG. 3 is a top view of the present invention;

fig. 4 is a left-right view of the vehicle body of the present invention.

In the figure, 1, a vehicle body; 2. a drive box; 3. a controller; 4. mounting a plate; 5. a drive wheel; 6. a track; 7. a load wheel; 8. an operation panel; 9. a charging port; 10. displaying the electric quantity; 11. an infrared sensor; 12. a handle; 13. and (4) screws.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention is described in further detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the utility model and are not intended to limit the utility model.

In the description of the present invention, it is to be understood that the terms "length", "width", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like, indicate orientations or positional relationships based on the orientations or positional relationships illustrated in the drawings, and are used merely for convenience in describing the present invention and for simplicity in description, and do not indicate or imply that the devices or elements referred to must have a particular orientation, be constructed in a particular orientation, and be operated, and thus, are not to be construed as limiting the present invention. Further, in the description of the present invention, "a plurality" means two or more unless specifically defined otherwise.

Referring to fig. 1-4, a remote control railcar for transporting fruits and vegetables in a greenhouse comprises a body 1, a driving box 2 and a controller 3, wherein the driving box 2 is arranged in the middle of the lower end surface of the body 1, the controller 3 is arranged on the left side of the front end surface of the body 1, two brushless motor controllers are arranged inside the driving box 2, two mounting plates 4 distributed front and back are fixedly connected to the left and right sides of the body 1, driving wheels 5 are respectively arranged on the two mounting plates 4 on the right side through wheel shafts, the two brushless motor controllers are respectively electrically connected with the two driving wheels 5, a track 6 is arranged below the two driving wheels 5, the outer walls of the two driving wheels 5 are abutted against the upper end surface of the track 6, heavy-carrying wheels 7 are respectively arranged on the two mounting plates 4 on the left side through wheel shafts, an operating panel 8 is arranged on the lower end surface of the body 1, and the operating panel 8 is arranged in front of the driving box 2, operation panel 8 and drive case 2 electric connection, operation panel 8's preceding terminal surface is provided with charge mouthful 9 and electric quantity display 10 respectively, and electric quantity display 10 is located the below of charging mouthful 9, and infrared inductor 11 is all installed to the both ends face around automobile body 1, and two infrared inductor 11 all with drive case 2 electric connection.

In this embodiment: the charging port 9 can be charged by a 48V charger, the electric quantity display 10 displays the current voltage and electric quantity of the storage battery, the equipment can be wirelessly connected with a controller 3 by using a remote controller, a rail car can be controlled by the remote controller to realize the remote control function, one end of a handle 12 is taken as a forward direction, both the forward speed and the low speed are achieved during forward or backward movement, a forward key is pressed in a power-on state, the rail car is driven forwards at the low speed and then driven at the high speed by pressing the forward key, at the moment, the backward key is pressed to reduce the low speed, the backward key is pressed to stop and brake, the operation in the other direction is the same, when the rail car is driven at any speed, the stop key is pressed to stop and brake, the remote controller is provided with 3 keys, an upper key corresponds to the forward direction, a lower key corresponds to the backward direction, a middle key is a stop key, the operation method is the same as the operation of keys on the rail car, and the low-speed is generally 0.8 m/S-1.2 m/S, the walking speed is similar to that of adults, and the high-speed is 1.5-2.5 m/S; the design of the rail car is that the double motors are adopted to drive the rail car to run on a single rail, the power of a single driving wheel 5 is 500W, each motor is provided with an independent brushless motor controller, and two power wheels are arranged on the same side, so that the design has the advantages that the problem that the single power wheel of the rail car does not advance when suspended and slipped under the conditions of unbalanced load distribution gravity and uneven ground is avoided, and the other side is designed into two load wheels 7 with solid rubber cover tires to ensure the balance of the rail car when in heavy load; the two driving wheels 5 are metal wheels with grooved outer edges, need to be placed on steel rails to run, and can be fixed on the ground as a track 6 by using galvanized steel pipes with the outer diameter of 25 mm; the front and the back of the rail car are provided with infrared sensors 11 to ensure the practicability and the safety, and the safety detection distance is generally set to be 1.5-2 meters; the infrared inductor 11 has high sensitivity and high response speed, the main controller immediately powers off the motor controller and starts the electronic brake after receiving an obstacle signal, collision in the running process can be avoided, the time of braking each time of the electronic brake is 3 seconds, the braking distance in a low-speed running state is 0.8-1 meter, the braking distance in a high-speed running state is 1.2-1.5 meters, the distance caused by inertia sliding is effectively reduced, the rail car can be freely pushed in the rest time, the obstacle exists in the current running direction, the driving box 2 cannot be started within the working distance range of the infrared inductor 11, the lead storage battery is 48V12AH in specification, the rail car can run for 20-30 kilometers after being fully charged, the rail car can run for 100 round trips in a hundred meters long period, and the power switch is recommended to be turned off and charged once per month when the rail car is not used for a long time; the main controller adopts an STM32F103C8T6 single chip microcomputer as a control chip, the STM32F103C8T6 is a 32-bit microcontroller based on an ARM Cortex-M kernel STM32 series, the capacity of a program memory is 64KB, the required voltage is 2V-3.6V, and the working temperature is-40 ℃ to 85 ℃. The main functions are to control the forward rotation, reverse rotation and stop of the brushless motor controller, control the speed of the two driving wheels 5, detect obstacles, receive key commands, receive remote control commands, control electronic brakes and process related logics; remote control module generally adopts 433Mhz to pair a yard remote controller, and sensitivity is high, and remote control distance spacious region can reach 1000 meters, and for answering special environment, remote control module can match the long-distance remote control module of loRa, and remote control distance can reach 3000 meters, and equipment global design is simple, only need lay a steel pipe alright with the use, economical and practical, simple to operate, the practicality is strong.

As a technical optimization scheme of the present invention, lead storage batteries are installed inside the driving box 2, and the lead storage batteries are electrically connected with the two driving wheels 5 respectively.

In this embodiment: the equipment is powered by the two lead storage batteries, so that the equipment is convenient to drive and use other electricity.

As a technical optimization scheme of the utility model, the size of the vehicle body is 190cm long, 50cm wide and 40cm high.

In this embodiment: the size of the vehicle body 1 is set to be a long and narrow structure, so that equipment can conveniently walk in narrow passages in the greenhouse.

As a technical optimization scheme of the utility model, the outer walls of the two load wheels 7 are respectively provided with a solid rubber outer tire.

In this embodiment: the solid rubber cover tire has good wear resistance and pressure resistance, and is beneficial to improving the transportation capacity of equipment.

As a technical optimization scheme of the utility model, a handle 12 is arranged on the front end surface of the vehicle body 1, and the handle 12 is connected with the vehicle body 1 through a sleeve and fixed by a screw 13.

In this embodiment: through the arrangement of the handle 12, the manual pushing and pulling equipment of a worker can be moved conveniently.

As a technical optimization scheme of the present invention, a forward key, a stop key, and a backward key are sequentially provided on the front end surface of the controller 3 from left to right.

In this embodiment: when the power-on state is pressed, the vehicle body 1 runs forwards at a low speed, then the forward key is pressed, the vehicle body 1 runs at a high speed, the operation of the backward key is the same as that of the forward key, and when the vehicle runs at any speed, the vehicle stops and brakes by pressing the stop key, so that the operation is convenient, and the operation of remote control equipment is convenient.

The working principle and the using process of the utility model are as follows: firstly, the whole equipment is electrified through a lead storage battery, then two brushless motor controllers are started simultaneously through three control keys on the front end surface of the controller 3, the two brushless motor controllers can respectively control the rotating speeds of two driving wheels 5, the walking speed of the vehicle body 1 is adjusted, the vehicle body 1 is driven to horizontally move on a track 6 through key acceleration and deceleration, each driving wheel 5 is provided with an independent brushless motor controller, and the two driving wheels 5 are arranged on the same side, so the design has the advantages that under the conditions of unbalanced gravity of load distribution and uneven ground, the problem that the single driving wheel 5 of the equipment does not advance when suspended and slipping is avoided, the balance of the equipment is ensured when the equipment is heavily loaded through arranging two load wheels 7 on the other side, the transportation volume of the equipment is improved, the two driving wheels 5 are metal wheels with grooves and only need to be arranged on the track 6 to run, simple structure, the low price, simple to operate, battery power can be shown to the electric quantity display 10, be favorable to the staff to the use of equipment, if the electric quantity is low excessively, the accessible charges mouthful 9 and charges for lead accumulator, setting through two infrared inductor 11, meet the barrier when the automobile body removes the in-process, two infrared inductor 11 conduct real-time information to controller 3, two drive wheel 5 bring to rest of automatic control, effectively avoided 1 removal in-process of automobile body to bump, the security performance of equipment has been improved greatly.

The present invention is not limited to the above preferred embodiments, and any modifications, equivalent substitutions and improvements made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. The utility model provides a warmhouse booth fruit vegetables transportation remote control railcar, includes automobile body (1), drive case (2) and controller (3), its characterized in that: the driving box (2) is arranged in the middle of the lower end face of the vehicle body (1), the controller (3) is arranged on the left side of the front end face of the vehicle body (1), two brushless motor controllers are arranged inside the driving box (2), the left side and the right side of the vehicle body (1) are fixedly connected with two mounting plates (4) distributed front and back, the two mounting plates (4) on the right side are respectively provided with a driving wheel (5) through a wheel shaft, the two brushless motor controllers are respectively electrically connected with the two driving wheels (5), a track (6) is arranged below the two driving wheels (5), the outer walls of the two driving wheels (5) are abutted against the upper end face of the track (6), the mounting plates (4) on the left side are respectively provided with a load wheel (7) through a wheel shaft, the lower end face of the vehicle body (1) is provided with an operating panel (8), and the operating panel (8) is arranged in front of the driving box (2), operating panel (8) and drive case (2) electric connection, the preceding terminal surface of operating panel (8) is provided with respectively charges mouthful (9) and electric quantity demonstration (10), electric quantity demonstration (10) are located the below that charges mouthful (9), infrared inductor (11), two are all installed to the both ends face around automobile body (1) infrared inductor (11) all with drive case (2) electric connection.

2. The greenhouse fruit and vegetable transportation remote control rail car as claimed in claim 1, wherein: the lead storage battery is arranged in the driving box (2) and is electrically connected with the two driving wheels (5) respectively.

3. The greenhouse fruit and vegetable transportation remote control rail car as claimed in claim 1, wherein: the size of the car body (1) is 190cm in length, 50cm in width and 40cm in height.

4. The greenhouse fruit and vegetable transportation remote control rail car as claimed in claim 1, wherein: the outer walls of the two load wheels (7) are provided with solid rubber outer covers.

5. The greenhouse fruit and vegetable transportation remote control rail car as claimed in claim 1, wherein: the front end face of the vehicle body (1) is provided with a handle (12), and the handle (12) is connected with the vehicle body (1) through a sleeve and fixed through a screw (13).

6. The greenhouse fruit and vegetable transportation remote control rail car as claimed in claim 1, wherein: the front end face of the controller (3) is provided with a forward key, a stop key and a backward key from left to right in sequence.