JPH0740271U - Tank placement device - Google Patents

Abstract

(57) [Summary] [Purpose] To obtain a mounting device for enabling a control liquid tank to be mounted on a truck or the like to be pumped out to the bottom when used. [Structure] One side end of an inclined tank mounting frame is rotatably hinged to a base frame, and when the center of the base frame and the center of the tank mounting frame have a predetermined weight or more, the tank A tank placement device connected by a spring with a compression length that keeps the placement frame horizontal.

Description

[Detailed description of the device]

[0001]

[Industrial applications]

 The present invention relates to a tank placing device for a truck bed or the like of a liquid storage tank for applying fertilizer, sprinkling water or pesticides to a field.

[0002]

[Prior art]

 Traditionally, dedicated fertilizer spreaders have been widely used for fertilization and pesticide application in the field. In this case, the fertilizer spreader travels directly between the ridges in the field and sprays liquid fertilizer, etc., and the tank that stores this liquid fertilizer, etc. is fixed directly to the machine body, and there are many jet outlets from the bottom outlet of the tank. The liquid fertilizer in the tank is efficiently sprayed by being discharged to the drain pipe provided with a pump or the like. On the other hand, if a dedicated fertilizer spreader such as fruit trees and flowers cannot be directly loaded into the field ridges, it can be placed on the cargo bed of a light four-wheel truck, and the size of the tank to be used can be selected appropriately according to the target spraying quantity, and directly applied to the truck bed Alternatively, after placing the tank on a tank and filling the tank with spray liquid, connect a hose with a jet outlet at the tip from the road on the side of the field to the tank on the truck bed via a pump. As a result, a method of spreading a hose in the field and spraying is used. In this case, a 200 L-500 L synthetic resin tank is generally used as a vehicle that can be freely placed on a light four-wheel truck on a narrow farm road and used.

[0003]

[Problems to be Solved by the Invention]

 A tank was placed on the loading platform of such a light four-wheel truck, either directly or with a loading platform, and it was carried to the side of the field with the spray liquid full, and connected to the inlet of the pump at the inlet at the top of the tank. Insert the suction pipe, extend the hose connected to the pump discharge port to a specified position in the field, open the tip nozzle cock, and spray the spray solution onto the field. The sprayed liquid is sucked out, but the bottom of the tank is placed horizontally, so it cannot be sucked up to the bottom. This amount increases as the bottom becomes wider, and 5 L or more cannot be sucked out in a normal 2 OOL polyethylene tank. For this reason, when there are multiple workers, the tank is tilted by hand and the remaining amount in the tank is sucked up and sprayed until it almost disappears, but when there is no manpower, a considerable amount remains at the bottom of the tank. Since it was filled, it was extremely difficult to spray the spray liquid in the tank almost completely to the bottom by one person.

[0004]

[Means for Solving the Problems]

 In consideration of the above situation, the inventor carried the spray liquid tank mounted on the truck to the side of the field, and needed the help of the operator at the end of the hose to do so without leaving the spray liquid in the tank. As a result of various studies on devices that can be sprayed, the spray liquid tank remains horizontal when it is placed on the truck bed and filled with the spray liquid such as fertilizer or pesticide, and the suction is near the bottom of the tank. When it came, the spray liquid in the spray liquid tank could be almost discharged and sprayed by placing it on the mounting table that tilts the tank automatically. That is, the tank placing device has a two-stage structure, the upper stage is a placing table, and one end of the lower stage is hinged to be rotatable, and the upper placing table and the lower stage platform have a predetermined load of spring that tilts the upper placing table. The spray liquid on the mounting table is kept in the same horizontal state as the base of the lower stage as an overloaded nutrient for the spring until the spray liquid in the tank is reduced to a certain amount. When the tank is kept horizontal and the amount of sprayed liquid in the tank falls within the load of the spring, the inclination of the upper mounting table is gradually restored and the tank is tilted together with the mounting table.

The inclination angle between the mounting table and the base table may be such that the spray liquid in the tank is close to one end, and if it is 3-5 degrees or more, it may be appropriately selected according to the tank size and the spring strength. The strength of this spring can also be selected in relation to the remaining amount of the tank, and when the remaining amount in the tank becomes ¼ to ⅕ of the full amount, the use of a spring that has the strength to start inclining Is preferred.

[0006]

[Advantage] According to the present invention, the spray liquid tank to be placed on the truck bed is tilted with one end connected by a hinge, with the upper stage as the tank platform and the lower stage as the base, and the upper stage and the lower stage as a constant angle. Since the springs with a predetermined elastic force are connected so that the surface becomes a surface, the spray liquid tank placed on the upper mounting table is compressed from the full state to the predetermined storage volume with the spring in contact height and Horizontally, the spray liquid in the tank becomes less than a predetermined amount due to discharge, and when the springs gradually begin to expand, the mounting table also begins to tilt, and when the sling fully extends, the mounting table also reaches the maximum tilt, The spray liquid will come to one side of the tank.

[0007]

【Example】

 An embodiment of the present invention will be described below with reference to the drawings. Reference numeral 1 denotes a base, which is composed of a lower horizontal frame 2, an upper horizontal frame 3 and a vertical frame 4 connecting the upper horizontal frame 3 and the lower horizontal frame 2, and is made of wood, steel or synthetic resin. Further, the upper horizontal frame 3 and the upper horizontal frame 3 are provided with auxiliary frames 5 and 6 respectively in the middle thereof. Reference numeral 7 denotes a tank mounting base, which is usually formed to have the same size as the upper horizontal frame 3 and is formed of a frame body made of the same material as the base 1, and an auxiliary frame 8 is provided in the middle, but also as a plate-shaped body. Good. The tank mounting table 7 is stacked on the upper horizontal frame 3 and stacked, and one of the left and right ends is connected to the side of the upper horizontal frame 3 by a hinge 9 so as to be vertically rotatable. Further, the upper horizontal frame 3 may not be a rectangular frame, and only side frames may be provided at the front and rear ends so as to correspond to the lower horizontal frame 2. Depending on the size of the frame, only the lower horizontal frame 2 may serve as a base. It is also possible to set it to 1. Reference numeral 10 denotes a spring, which is provided between the auxiliary frame 8 of the tank mounting table 7 and the auxiliary frame 5 of the lower horizontal frame 2 of the base 1 at a predetermined length with respect to the horizontal horizontal upper frame 3 in the free length of the spring 10. The tank mounting table 7 is stretched to form an inclined surface having an angle.

The strength of the spring 10 is appropriately selected according to the size of the spray liquid tank 11 to be placed, but since a polyethylene-made tank 10 of about 200 L to 500 L is usually used, The spring 10 is compressed to a close length of 40 kg to 50 kg, with the weight of the spray liquid becoming 1/4 to 1/5 as the target. It is attached to the flat base 3 at an inclination angle of 3 to 5 degrees or more. Further, by providing the stopper 12 at the connecting end of the tank mounting table 7 with the upper horizontal frame 3, it is possible to prevent the spray liquid tank 11 from falling off the tank mounting table 7. This invention has the above-mentioned structure, and the tank mounting table is mounted on the light four-wheel truck, the tank 11 is mounted on the tank mounting table 7, and the spray liquid is supplied from the upper inlet to make it full. At this time, the tank mounting table 7 has the tank 11 filled with the spray liquid placed thereon, so that the upper horizontal frame 3 compresses the spring 10 to a close state so that the spring 10 is horizontal. That is, the tank 11 is placed horizontally. Next, insert a suction pipe connected to the suction side of the separately provided pump into the upper inlet of the tank 11, pull the hose connected to the pump discharge side, carry the tip to the spraying position, open the tip nozzle cock, Apply the spray solution to the field. When the spray amount reaches 1/4 to 1/5 of the storage amount of the tank 11, the repulsive force of the spring 10 against the weight of the tank 11 becomes strong and the upper horizontal table 3 is tilted to a certain angle. Therefore, it is assumed that the tank 11 is also tilted and the spray liquid in the tank 11 is finally collected at one place at the lowest end and almost all of the liquid is sucked out by the suction pipe and sprayed to the field. Is there. Although the above explanation has explained the placement table of the spray liquid tank for agriculture, if it is a solution tank to be placed on the loading platform of the truck and the outlet is not on the bottom, use it for any. However, almost all of the contents of the solution tank can be discharged.

[0009]

[Effect of device]

 In this invention, the tank mounting base 7 is rotatably connected to the base 1 by hinge-joining both end faces of the both, and a spring 10 having a predetermined tension is provided between the tank mounting base 7 and the base 1. Since the mounting table 7 is inclined and stretched, when the tank 11 filled with the spray liquid is mounted on the tank mounting table 7, the spring 10 is closely compressed to be horizontal and placed on the base 1. Since they overlap, the tank 11 is placed horizontally on the tank mounting table 7. Therefore, the sprayed liquid in the tank 11 will not easily leak from the upper inlet / outlet of the tank 11, and one tank When the spray liquid is below a predetermined amount, the spring 10 automatically extends to incline the tank 11 on the tank mounting table 7 and the internal liquid spray liquid is stored at the deepest end of the tank 11. Because it is gathered in one place Inclusive tube is obtained by as this almost total amount easily sucked use.

[0010]

[Brief description of drawings]

FIG. 1 is a perspective view of a tank mounting device of the present invention.

FIG. 2 is a side view showing the tank placed in FIG.

[Explanation of symbols]

 1 Base 2 Lower horizontal frame 3 Upper horizontal frame 4 Vertical frame 5 Auxiliary frame 6 Auxiliary frame 7 Tank mounting table 8 Auxiliary frame 9 Hinge 10 Spring 11 Tank 12 Stopper

Claims (1)

[Scope of utility model registration request] 1. An upper surface of a base is horizontally formed by a frame or a plate, and a tank mounting table inclined corresponding to the upper surface is provided.
A tank placing device, characterized in that a spring having a predetermined tension is stretched between the base and the tank placing table, and one of the opposite side portions is hinged to be rotatable.