JP3317638B2 - Low altitude type defrosting fan device for tea garden housed in tea plantation - Google Patents

Description

DETAILED DESCRIPTION OF THE INVENTION

[0001]

TECHNICAL FIELD The present invention relates to a tea plant (chaune)
The present invention relates to a low-altitude type defrosting fan device for tea gardens that can be accommodated in a teahouse.

[0002]

2. Description of the Related Art Hitherto, a configuration known as a defrosting fan device in a tea plantation is an anti-frost fan in the air 6 m to 8 m (one example) from the ground of the field through a building pole erected in a tea plantation field. And a method of blowing down the warm air around 6 m to 8 m down to the tea plant, that is, a pillar type frost prevention fan device (Japanese Patent Publication No.
No. 62920) and tea plant (tea plant is usually 500mm-900)
mm height. ) And a frame that is movable in the ridge direction and a frost-proof fan provided on this frame, and blows in a substantially horizontal direction (a direction substantially parallel to the tea tree) toward the upper surface of the tea tree. Moving frost prevention fan device (Japanese Patent Laid-Open No. 4-281721).

Incidentally, as prior art, a configuration in which a fan is moved up and down by using a vertical movement of a pole provided in a storage case, or a configuration in which a fan can be moved up and down partially on a pole (Japanese Utility Model Laid-Open No. 5-83392, Japanese Utility Model Laid-Open No. 6-9442).

[0004]

The method of using the pillars has problems that the pillars are in the way and that the view is not preferable. As described above, the obstruction means that the column is an obstruction (harmful effect) at the time of moving, working, and other operations of tea cutting machines, pest control machines (insect control machines), and other tea garden management devices that have recently been mechanized. The above-mentioned movement and the like cannot be performed smoothly. In particular, under the situation where the building pillar is erected in a tea plant, a tea ridge (referred to as a tea ridge), or a tea garden (field),
The above-mentioned adverse effects have become a major problem to be improved.

[0005] Next, a method using a mobile defrost fan device (referred to as a mobile defrost fan device) eliminates the above-mentioned adverse effects. However, the size of the device is relatively large, and it takes time, labor, space or labor to move the movable type defrosting fan device or house it in a building such as a barn, and there is a problem to be improved in one aspect thereof. Further, since the frame is installed in the tea garden so as to straddle the tea plant, the tea plant below the frame is not blown, and so-called frost damage is considered to occur.

[0006] The above-mentioned prior art is a measure against turf in a golf course, and has a different field of application from the frost prevention in a tea garden of the present invention. In the prior art, the pole is not configured to rotate. Therefore, it is impossible to change the wind direction to a predetermined direction, and there is a problem that wide-area blowing corresponding to the flow of frost cannot be performed. Or the pole extension is higher than the ground and is unstable, and the fan is not removable and must be installed outdoors, such as rainfall, snowfall,
There are problems such as a failure due to a strong wind or a failure due to an impact, or a high frequency of repairs. Further, when the fan is lowered, the fan is not provided with the guard and is dangerous.

[0007]

SUMMARY OF THE INVENTION The present invention relates to a main part of a defrosting fan (a defrosting fan with a fan and a guard removed).
U. ) Can be accommodated in tea ridges, or the direction of the anti-frost fan can be selected in all directions of the tea garden at the time of use, and the main body can be easily housed and taken out (used) for the following purposes. Adopt configuration.

[0008] That is, the present invention provides a low-rise type frost-resistant fan device for tea plantation that is housed in a tea plant and inserted into or extended from the tube buried in the ground where the ridges (tea ridges) of the tea plant are located. Configurable
A support such as an annular support, a fixing device for fixing the support and the cylindrical body, and a fan and a guard provided on the support.
What is claimed is: 1. A low-profile tea garden anti-frost fan device comprising a detachable anti-frost fan, wherein the anti-frost fan is a tea ridge using insertion of the column into the cylindrical body. The tea plant has a configuration in which the frost prevention fan is arranged on a tea ridge by utilizing the extension of the pillar to the cylindrical body, and the frost prevention of the tea garden is performed. It is a low-rise type frost-resistant fan device for tea gardens.

[0009]

BEST MODE FOR CARRYING OUT THE INVENTION A main unit is housed in a tea ridge.
Under the situation, it is hidden by the tea plant, and it is in a situation where it can hardly be seen from the outside, for example, from the direction of the tea ridge,
In addition, it is useful because it does not hinder the movement (mainly in the ridge direction) of the tea garden management device or various works (hereinafter, referred to as movement and work).

On the other hand, when using an anti-frost fan, the main body is taken out and positioned above the tea plant, and then the cylinder and the support are fixed, or the fan and the guard are attached.
It is also possible to attach a fan and a guard, and to do this in the middle of the work. ). By this operation, the removal of the main body and the installation of the main body are completed, the use and installation of the anti-frost fan can be achieved, and the anti-frost fan is installed in a predetermined direction of the tea garden. Subsequent use is almost the same as that of the conventional anti-frost fan.

[0011] Then, housed after use of frost fans, for example, after lowering the bit struts, the body portion is formed by removing the fan and the guard. Thereafter, the support and the cylindrical body are made free, and the support having the main body is inserted into the cylindrical body, and the main body is lowered to accommodate the main body in the tea ridge (see FIG. 2). Thereby, in this example, the state returns to the initial state.

[0012] Of course, when removing the fan and the guard, the operation and procedure of raising and lowering the column are merely examples, and the present invention is not limited to this example.

As described above, the main body is provided in the tea ridge. Since the upper part of the main body is accommodated below the tea ridge by 50 mm or more, for example, a plucking operation, a pruning operation, a pest control operation, and a supplementary operation. There is a feature that the tea garden management cart can be moved smoothly and certain and safe operations can be performed in insects and other operations.

It is assumed that the fan and guard are not removed
Then (see Fig. 3), as described above, plucking operations, that can not be carried out smoothly moved and reliable and safe the work of tea garden management truck at work such as pruning work, and the fan及
And the guard protrudes from the tea ridge, the appearance is bad, as described above,
There are adverse effects such as causing a problem in the scenery, failure due to rainfall, snowfall, and the like, and failure due to impact, etc. are likely to occur. In addition, it is necessary to provide a concave portion on the ground, which causes adverse effects due to stagnation of rainwater.

[0015]

An embodiment of the present invention will be described below with reference to the drawings.

Reference numeral 1 denotes an open and cylindrical (annular, cylindrical, prismatic, etc.) cylindrical body erected in the underground GL1 of each tea ridge B of the tea garden A in which the tea tree H is planted. 1 is the ground GL of tea garden A
Make it slightly more protruding. The purpose of this projection is to prevent rainwater (retained water) from entering the cylinder 1.

Reference numeral 2 denotes a cylindrical (circular, cylindrical, prismatic, etc.) column which is provided on the cylinder 1 so as to be able to move up and down and rotate freely. The column 2 is almost completely accommodated in the cylinder 1. ing. Therefore, the anti-frost fan, which will be described later, is positioned slightly above the tea plant H at the uppermost position, and the main body, which will be described later, is hidden by the tea plant H (tea ridge B) at the lowermost position. Therefore, for example, the ground GL can be accommodated without providing the recess C or the like.
The cylinder 1 and the support 2 are fixed by tightening the fixing device 3.
Further, when the fixing device 3 is opened, it can be freely moved up and down (insertion into the cylinder 1 and extending from the cylinder 1) and rotation (rotation of the column 2).

Numeral 4 denotes a structure in which the angle of depression can be adjusted and the head can be swung freely (with respect to the surface of the ground GL) on the column 2 as compared with the conventional structure.
An example of the frost prevention fan 4 will be described as a frost prevention fan having a short height. The frost prevention fan 4 includes a gantry 41 (a oscillating device) in which a motor and members for oscillating are accommodated, and the gantry 41 A motor base 43 for adjusting a depression angle provided on a shaft 42 erected from 41, a motor 44 for driving a fan provided on the motor base 43, and an output shaft 44a of the motor 44
A fan 45 detachably mounted on the
And a guard 46 provided for safety protection provided in the system. Then, as described above, the fan 45 is moved from the anti-frost fan 4
The main body 4a is formed by removing the guard 46 and the main body 4a is housed in the tea ridge B. The height can be reduced by omitting parts, reducing the size of the gantry 41, reducing the size of the motor, and other individual elements, or a combination thereof.

[0019]

According to the present invention, a tubular body is buried in the ground of a tea ridge,
This is a low-profile tea garden anti-frost fan device that is provided with a ring-shaped support having an anti-frost fan in the cylindrical body so as to be able to move up and down and that fixes the support and the cylindrical body.

Therefore, the anti-frost fan can be installed in a tea ridge by inserting the support into the cylindrical body, and can be installed on the tea plant by extending and fixing the support from the cylindrical body.
In addition, the wind of the frost prevention fan can be reliably blown in a predetermined direction of the tea garden.

As described above, the main body is 50 mm from the tea ridge.
By accommodating below, for example, plucking work,
There is a feature that the tea garden management cart can be smoothly moved and can be securely and safely performed in operations such as pruning work, pest control work, and insect repellent work. Further, the anti-frost fan has such features that it can be accommodated without breaking the scenery, and that the anti-frost effect of the tea garden can be achieved. Further, there is a feature that various adverse effects due to the installation at a high place can be avoided.

In the present invention, the fan and the guard are removed from the anti-frost fan, and only the main body is housed in the tea ridge. Therefore, it has features and effects that can be easily accommodated in shrub tea ridges, or features that are useful for maintaining the landscape.
In addition, it has practical effects such as easy maintenance and inspection.

The present invention is also a low altitude type tea garden frost prevention fan device in which a support is rotatably inserted into or extended from a cylindrical body. Therefore, the anti-frost fan
There is a feature that the support can be installed at a predetermined position in the tea garden by freely rotating the support and fixing the support at a predetermined position using this rotation.

[Brief description of the drawings]

FIG. 1 is a schematic diagram showing a use state of a frost prevention fan.

FIG. 2 is a schematic diagram showing a housed state of a main body part with a fan and a guard removed.

FIG. 3 is a schematic diagram showing an unfavorable reference example of a housed state of a defrost fan.

[Explanation of symbols]

 DESCRIPTION OF SYMBOLS 1 Cylindrical body 2 Prop 3 Fixing device 4 Anti-frost fan 4a Main part 41 Mount 42 Shaft 43 Motor base 44 Motor 44a Output shaft 45 Fan 46 Guard A Tea garden B Tea ridge C Depression GL Ground GL1 Underground H Tea tree

Claims (2)

(57) [Claims] 1. A tubular body buried in the ground where tea tree ridges (tea ridges) are provided, and a ring provided to be inserted or extended into the tubular body.
A column, etc., a fixing device for fixing the column and the cylindrical body, and a fan and a guard provided on the column are attached and detached.
A low-profile tea garden anti-frost fan device comprising an anti-frost fan configured in the present location, utilizing the insertion of the support post into the cylindrical body, the anti-frost fan into a tea ridge. The tea plant is configured to house and maintain the scenery of the tea garden, and to arrange the anti-frost fan on the tea ridge by using the extension of the support to the cylindrical body, thereby preventing the tea garden from frost. A retractable low-altitude frost prevention fan device for tea gardens. 2. The low-rise type frost-resistant fan device for tea garden according to claim 1, wherein said column is rotatably inserted or extended into a cylindrical body.