JPH09308337A - Ground insertion unit - Google Patents

Abstract

PROBLEM TO BE SOLVED: To provide a ground insertion unit capable of watering the root of a tree, feeding a liquid fertilizer, a liquid chemical, etc., supporting a post, etc., of a tent, a beach parasol, etc., or using as a substitute of the groundsel for putting the basement of a building on it. SOLUTION: A sharp insertion unit, which can be inserted into the ground, has a liquid passage 2 inside the unit, is provided with a spiral blade 3 on the outer periphery of the main body 1 of the ground insertion unit in the direction of the shaft and has liquid-spraying openings on the peripheral walls of the main body of the ground insertion unit 1. Alternatively, a sharp insertion unit has a hole 5 or spirally threaded hole 6 for insertion in the main body 1 of the ground insertion unit and is provided with a fixture capable of fixing a handle 7 at outer upper side of the main body 1 of the ground insertion unit.

Description

Detailed Description of the Invention

[0001]

BACKGROUND OF THE INVENTION The underground plug according to the present invention is used by being screwed into the ground and is used for supplying water to roots of trees, supplying liquid fertilizers or liquid chemicals, tents and beach umbrellas. It can be used to support columns such as, and to be used in place of the foundation on which the building base is placed.

[0002]

2. Description of the Related Art Conventionally, in order to supply water to the roots of plants or to supply liquid fertilizers or liquid chemicals, they are sprayed from the ground surface around the roots or dug out around the roots to It was supplied inside and covered with soil after the supply.

Conventionally, in order to support columns such as tents and beach umbrellas, those columns have been inserted into the sand in the ground or on the beach.

[0004] Conventionally, the foundation on which the foundation of a building is placed has been constructed by excavating the ground to form a groove and placing concrete in the groove.

[0005]

[Problems to be Solved by the Invention] Conventional water supply to trees,
In the method of liquid supply, drug supply, etc., they are sprayed from the surface of the ground, so not only the amount that penetrates into the ground but also the amount that flows into the surroundings, the spraying efficiency is poor, and liquids and chemicals are wasted. There was a difficulty.

In the conventional method of supporting or fixing the support pillar, it is difficult to insert the support pillar if a hole is not drilled in the ground in advance, or if the hole is drilled, the work becomes troublesome. There was a problem in terms of safety, as it could be hit by strong winds and escaped, piercing people.

[0007] The conventional method of constructing a foundation requires a lot of labor and days, and also requires a civil engineering machine, so that there is a problem that the construction becomes large and the cost becomes high.

The object of the present invention is to solve the above-mentioned problems,
An object of the present invention is to provide an underground plug that has a simple structure, is convenient to carry, and can be used easily.

[0009]

As shown in FIG. 1 and FIG. 2, an underground insert according to claim 1 of the present invention is a sharp rod-like or tubular insert main body 1 that can be inserted into the ground. A liquid flow path 2 is provided inside, and a spiral blade 3 is provided on the outer periphery of the same insertion tool body 1 in the axial direction.

As shown in FIG. 2, the underground insertion device according to claim 2 of the present invention is the underground insertion device according to claim 1, in which the peripheral wall of the insertion device main body 1 has a spouting hole penetrating to the outside. Four
Is opened.

As shown in FIG. 3, the underground plug according to claim 3 of the present invention is capable of inserting a rod, a pipe or the like into a sharp rod-shaped or tubular plug main body 1 which can be inserted into the ground. The insertion hole 5 is provided, and the spiral blade 3 is provided in the axial direction on the outer periphery of the same insertion tool body 1.

According to a fourth aspect of the present invention, as shown in FIG. 4, a threaded hole 6 is provided in a sharp rod-shaped or cylindrical main body 1 of the insertion tool which can be inserted into the ground. A spiral blade 3 is provided on the outer circumference of the insertion tool body 1 in the axial direction thereof.

As shown in FIGS. 1 to 3, the underground plug according to claim 5 of the present invention has a handle 7 for rotating the plug main body 1 near the outer upper end of the plug main body 1. The locking portion 8 that can be stopped is provided.

[0014]

DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENTS A first embodiment of an underground plug according to the present invention will be described in detail with reference to FIGS. As shown in FIG. 1 (b), this underground insert uses a pipe as the insert main body 1 to form a liquid flow path 2 in the interior thereof, and the tip of the insert main body 1 is sharply formed. The liquid channel 2 is penetrated to the tip of the tip of the insertion tool body 1. Further, a liquid dispersion hole 4 penetrating to the outside is opened on the peripheral wall of the insertion tool body 1. This sprinkling hole 4 is a liquid flow path 2
This is for the liquid flowing inside to flow out. The length and diameter of the main body 1 of the insertion tool can be arbitrarily selected, but it is convenient for handling if the length is about 1 m and the diameter is about several cm. Spiral blades 3 are provided on the outer circumference of the plug body 1 along the axial direction thereof. Further, a plate-like engaging portion 8 for rotating the insertion device main body 1 is attached by welding to a position near the outer upper end. As shown in FIG. 1A, the locking portion 8 is provided with a through hole (locking portion) 9 into which a handle 7 such as a round bar or a round pipe can be inserted.

[0015]

Second Embodiment A second embodiment of the underground inserting tool of the present invention will be described in detail with reference to FIG. In this underground plug, a round bar is used as the plug main body 1, and an insertion hole 5 into which a round bar, a round pipe or the like can be inserted is formed on the upper part thereof. The other structure is the same as that of the first embodiment.

[0016]

Third Embodiment A third embodiment of the underground inserting tool of the present invention will be described in detail with reference to FIG. In this underground plug, a round bar is used as the plug main body 1, and a screw hole 6 into which a screw such as a bolt can be screwed is provided on the upper part thereof. Other structures are the same as those in the first and second embodiments.

[0017]

Another embodiment of the present invention is shown in which the insert body 1 is in the shape of a round pipe or a rod, but it may be in the shape of a square pipe or a rod. Liquid channel 2, insertion hole 5
Is not limited to a circle, but may be a square. As shown in FIG. 3, an insertion hole 16 may be formed in the peripheral wall of the insertion hole 5 and a string or a pin may be inserted into the insertion hole 16 to fix the column inserted into the insertion hole 5. . Further, as shown in FIG. 4A, a lever 19 is attached to the locking portion 8 by a pin 20 so as to be rotatable in the direction of the arrow, and when used, the lever 19 is tilted sideways to rotate the insertion tool body 1. Used to let the lever 19 rise up when not in use
You can also set it along with. This is convenient because there is no need to prepare a handle.

[0018]

[Example 1 of use] To use the underground plug shown in FIG. 1, as shown in FIG. 2, the tip of the plug main body 1 is inserted around the tree, and the engaging portion of the plug main body 1 is locked. The handle 7 is inserted into the through hole 9 of 8, and the handle 7 is rotated to rotate the insert body 1. As a result, the spiral blade 3 bites into the ground and the insertion tool body 1 is inserted into the ground. When water is supplied from the opening 10 of the insertion device main body 1 to the internal liquid flow path 2 after the insertion to the desired position, the water is discharged from the sprinkling holes 4 formed in the peripheral wall of the insertion device main body 1 to the outside. It is drained to and watered around the value of the trees. Liquid fertilizers or chemicals can be added instead of water.

[0019]

[Use Example 2] The underground plug shown in FIG.
In order to use it as a support for inserting a post such as a beach parasol or a road sign, the tip of the insert body 1 is inserted into the ground or sand on the beach, and the through hole 9 of the engaging portion 8 of the insert body 1 is inserted. The handle 7 is inserted into, and the handle 7 is rotated to rotate the insertion tool body 1. As a result, the spiral blades 3 bite into the ground and the insertion tool body 1 is inserted into the ground. After inserting it to a desired position, a pillar such as a tent, a beach parasol, and a road sign is inserted and fixed in the insertion hole 5 of the insertion tool body 1.

[0020]

[Example 3 of use] To use the underground plug shown in FIG. 4 as a foundation of a building such as a prefabricated house or a wooden house, the tip of the plug main body 1 is inserted into the ground, and the plug main body 1 is engaged. The handle 7 is inserted into the through hole 9 of the stopper portion 8, and the handle 7 is rotated to rotate the insertion tool body 1. As a result, the spiral blades 3 bite into the ground and the insertion tool body 1 is inserted into the ground. After inserting it to the desired position,
As shown in FIG. 4 (b), a metal base material 12 is placed sideways on it, and a bolt 13 is screwed in and fixed to the insertion tool body 1. On the base material 12 is a wood base 1
It can carry four.

In any of the first to third use examples, the plug body 1 can be pulled out from the ground by rotating it in the reverse direction.

[0022]

According to the first aspect of the present invention, the underground insertion tool has the following effects. . Since it can be easily inserted into the ground by simply rotating the plug body 1, it can be easily used as a water supply for trees, support for columns such as tents and beach parasols, and as a building foundation. In addition, no additional machine is required and the work does not become large, and labor, working time, and cost can be greatly saved. . Since the liquid can be supplied underground, the liquid is not wasted. . Support for tents, beach umbrellas, signs, and other pillars will be securely supported, and will not accidentally fall out or fall.
You can easily change the installation location. . It is possible to simplify the foundation work such as prefabricated houses and wooden houses.

[Brief description of drawings]

FIG. 1A is a perspective view showing a first embodiment of an underground plug of the present invention, and FIG. 1B is a sectional view of the underground plug shown in FIG.

FIG. 2 is a diagram for explaining the use of the underground plug of FIG.

FIG. 3 is a sectional view showing a second embodiment of the underground insertion tool of the present invention.

FIG. 4 (a) is a perspective view showing a third embodiment of the underground plug-in tool of the present invention, and FIG. 4 (b) is a usage explanatory diagram of the underground plug-in tool of FIG.

[Explanation of symbols]

 DESCRIPTION OF SYMBOLS 1 Insert body 2 Liquid flow path 3 Blade 4 Dispersion hole 5 Insertion hole 6 Screw hole 7 Handle 8 Locking part

Claims (5)

[Claims] 1. A sharp rod-shaped or tubular insert body (1) which can be inserted into the ground is provided with a liquid flow path (2), and a spiral is provided on the outer periphery of the insert body (1) in the axial direction thereof. An underground insertion tool, characterized in that it is provided with blades (3) in the shape of a circle. 2. The underground plug according to claim 1, wherein a spout hole (4) penetrating to the outside is opened in the peripheral wall of the plug main body (1). . 3. An insertion hole (5) into which a rod, a pipe or the like can be inserted is provided in a sharp rod-shaped or tubular insertion body (1) which can be inserted into the ground, and the insertion body (1). An underground insertion tool, characterized in that a spiral blade (3) is provided on the outer periphery of the shaft in the axial direction thereof. 4. A sharp rod-shaped or tubular insert body (1) which can be inserted into the ground is provided with a screw hole (6), and the insert body (1) has a spiral shape in the axial direction on the outer periphery thereof. An underground insertion tool, characterized in that it is provided with blades (3). 5. The underground plug according to any one of claims 1 to 4, wherein a handle (7) for rotating the plug main body (1) can be locked to the outside of the plug main body (1). An underground insertion tool, characterized in that a locking portion (8) is provided.