KR20100111595A

KR20100111595A - Vehicle used for prevention of breeding and extermination

Info

Publication number: KR20100111595A
Application number: KR1020090030644A
Authority: KR
Inventors: 김성환
Original assignee: 김성환
Priority date: 2009-04-07
Filing date: 2009-04-07
Publication date: 2010-10-15

Abstract

PURPOSE: A pest control vehicle is provided, which easily improves operator's work environment. CONSTITUTION: A pest control vehicle comprises: a plurality of wheels equipped with a separation prevention ring; a vehicle body which is installed to be rotated by the power of a motor(13); a nozzle assembly which is installed in the pillar arranged in the front of the vehicle body and is equipped with a plurality of nozzles spraying chemicals solution; a chemicals tank(15) storing chemicals solution; a spray(16) transferring the chemicals solution within the chemicals tank with high pressure; two rail position detecting sensors(17) sensing the location of the rail; and two limit switches(18) installed at both end parts of the rail.

Description

Unmanned Vehicles {VEHICLE USED FOR PREVENTION OF BREEDING AND EXTERMINATION}

The present invention relates to a vehicle for unmanned control, and in particular, while moving and spraying the chemical liquid harmful to the human body, and along the rail installed on the floor to improve the working environment of the worker easily and the crop of the inside of a large plastic house as well as vinyl The present invention relates to an unmanned vehicle for controlling unmanned application of agricultural chemicals on farmland without facilities such as houses.

In general, a large number of plastic houses or large-area fields are provided with irrigation equipment for supplying water to agricultural products requiring water supply, and control equipment for protecting crops from pests.

Here, the conventional control equipment is to fix a plurality of nozzles in the interior of the plastic house, to spray the chemical liquid through the fixed nozzle to control the interior of the plastic house.

Therefore, in the related art, since the facilities for fixing the nozzles must be provided, the control equipment is only installed inside the plastic house, and it is difficult to equip the unattended control equipment on the farmland without the plastic house.

Of course, after installing a large number of pillars in the farmland in the field, and to install a plurality of nozzles in the pillar to spray the chemical liquid through the nozzle, but the large number of pillars and nozzles, the worker's work space is narrow There is a disadvantage that workability is very poor.

The present invention has been made to solve the problems of the prior art as described above, the object of the present invention is to move along the rail installed on the floor while moving the chemical liquid harmful to the human body, thereby facilitating a worker's working environment In addition, the present invention provides an unmanned control vehicle that can easily spray chemicals unattended on agricultural crops without facilities such as vinyl houses as well as crops inside large vinyl houses.

In order to achieve the above object, the present invention is a driverless control vehicle consisting of power spraying the chemical while moving along the rail installed on the ground, a plurality of anti-leakage jaw supporting the side of the rail A wheel is installed on the lower part of the vehicle body so as to be rotatable by the power of a motor, and a nozzle assembly having a plurality of nozzles for injecting the chemical liquid is installed in a support disposed in front of the vehicle body, and a chemical liquid tank for storing the chemical liquid is provided at the upper part of the vehicle body. And a sprayer for power transporting the chemical liquid in the chemical tank to the nozzle assembly at a high pressure is installed in the center of the vehicle body, as well as an engine for operating the sprayer is installed in the center of the car, and detects the position of the rail. Two rail position detecting sensors are installed in the front lower portion of the vehicle body, spaced apart from each other, and installed at both ends of the rail Is an unmanned switch consisting of two limit switches actuated by a movement limiting member installed at an upper end of the support, and a solenoid valve for intermittent flow of chemical liquid moving to the nozzle assembly installed on a hose between the nozzle assembly and the sprayer. Provide a vehicle for control.

The unmanned vehicle control vehicle according to the present invention has a structure that installs a movement limiting member at both ends of the rail, so that the worker moves the vehicle while moving and spraying the chemical liquid harmful to the human body. After driving, it can be avoided from the farmland or separately installed in the room, so that the worker's working environment can be easily improved. If the place where the rail can be installed, the farm can be controlled on any farmland. Of course, there is an advantage that the chemical can be easily sprayed unmanned even on agricultural land without a facility such as a plastic house.

Hereinafter, with reference to the drawings will be described in more detail for the practice of the present invention.

1 and 2 are diagrams illustrating an unmanned vehicle for control according to the present invention, wherein the unmanned vehicle 1 (hereinafter referred to as a control vehicle) moves along a rail 2 installed on the ground, Power spraying.

Therefore, in the control vehicle, a plurality of wheels 11 are rotatably installed in the lower portion of the vehicle body 12 like a general vehicle.

In addition, the wheel 11 is provided with an anti-separation annular jaw portion 11a for supporting the side of the rail 2 so that the control vehicle 1 does not escape from the rail 2, and the power of the motor 13 The wheel 11 is to be powered.

Of course, in this embodiment, the sprocket 13a is installed in the motor 13, the sprocket 11b is also installed in the shaft of the wheel 11, and then the sprockets 13a and 11b are coupled to the chain 13b. The driving force of the motor 13 may be transmitted to the wheels 11, and the battery 13c and the motor 13 for supplying electricity to the motor 13 are disposed below the inside of the vehicle body 12.

On the other hand, a nozzle assembly (14) having a plurality of nozzles (14a) for injecting the chemical liquid is installed in the support (12a) disposed in front of the vehicle body 12, the chemical liquid tank 15 for storing the chemical liquid is the vehicle body It is installed in the upper part of (12).

A sprayer 16 operated by the engine 16a is installed at the central portion of the vehicle 12, and the sprayer 16 powers the chemical liquid in the chemical tank 15 to the nozzle assembly 14 at high pressure. do.

The engine 16a is, of course, installed in the central portion of the vehicle body 12 together with the sprayer 16.

Since the control vehicle 1 of the present invention moves along the rail 2, it is necessary to initially detect whether the control vehicle 1 is correctly disposed on the rail 2, in which case the rail ( Two rail position detection sensors 17 for detecting the position of 2) are spaced apart from each other in front of the lower body 12.

In addition, in the present invention, the two limit switches 18 operated by the movement limiting members 2a installed at both ends of the rail 2 in order to prevent the control vehicle 1 from escaping from the end of the rail 2. Is installed at the upper end of the support (12a).

Then, the controller (not shown) controls the motor 13 and the engine 16a by the signal of the limit switch 18 to control the motor 13 and the engine 16a or to change the rotation direction of the motor 13. You can do it.

In the present invention, it is necessary to spray the chemical liquid through the plurality of nozzles 14a when the control vehicle 1 moves forward, so that the flow of the chemical liquid moving to the nozzle assembly 14 as shown in FIG. An intermittent solenoid valve 19 is installed on the hose 19a between the nozzle assembly 14 and the sprayer 16.

In this case, when the chemical liquid does not flow in the hose 19a by the solenoid valve 19, it is apparent that the liquid feed back from the sprayer 16 to the chemical tank 15 as shown in FIG. 3.

In the unmanned vehicle control vehicle according to the present invention made as described above, an operator moves the control vehicle 1 to position the rail 2 to operate the vehicle.

At this time, the operator can know whether it is correctly positioned on the rail 2 according to the signal of the rail position sensor 17.

In any case, after the control vehicle 1 is placed on the rails 2 and the control vehicle 1 is operated, the motor 13 and the engine 16a move forward while the sprayer 16 is driven by the engine 16a. The chemical liquid in the chemical liquid tank 15 is supplied to the nozzle assembly 14 at high pressure.

Therefore, the control vehicle 1 can spray the chemical while advancing.

On the other hand, when the control vehicle 1 moves to the end of the rail 2, the limit switch 18 is operated by the movement limiting member 2a positioned at the end of the rail 2 to stop the control vehicle 1 and In addition, it is possible to control the spraying of the chemical liquid by varying the moving direction of the control vehicle (1), by controlling the solenoid valve (19).

The unmanned vehicle for control according to the present invention thus realizes automation of the control operation to protect the worker from pesticide poisoning and the like, and can adjust the injection amount of the chemical liquid in accordance with the growth of the crop.

1 is a schematic side view of an unmanned vehicle for control according to the present invention.

2 is a schematic plan view for showing a moving state of the unmanned vehicle control according to the present invention.

3 is a configuration diagram for explaining an unmanned vehicle for control according to the present invention.

* Description of the symbols for the main parts of the drawings *

1: control vehicle 11: wheels

12: body 13: motor

14: nozzle assembly 15: chemical tank

16 sprayer 17 rail position sensor

18: limit switch 19: solenoid valve

Claims

In an unmanned vehicle for controlling a chemical liquid while moving along a rail provided on the ground,

A plurality of wheels having a release prevention annular jaw supporting the side of the rail is installed at the lower part of the vehicle body so as to be rotatable by the power of the motor,

A nozzle assembly having a plurality of nozzles for injecting a chemical liquid is installed in a post disposed in front of the vehicle body,

A chemical tank for storing the chemical liquid is installed on the upper part of the vehicle body,

A sprayer for power-transferring the chemical liquid in the chemical tank to the nozzle assembly at high pressure is installed in the center of the vehicle body, and an engine for operating the sprayer is installed in the center of the car.

Two rail position detection sensors for detecting the position of the rail is installed spaced apart from the front lower portion of the vehicle body,

Two limit switches actuated by movement limiting members installed at both ends of the rail are installed at the upper end of the post,

An unmanned vehicle for control comprising a solenoid valve for interrupting the flow of chemical liquid moving to the nozzle assembly provided on a hose between the nozzle assembly and the sprayer.