JPH0410764Y2 - - Google Patents

Description

[Detailed Description of the Invention] (Field of Industrial Application) The present invention relates to improvements in piles used when constructing greenhouses, seedbeds, and other greenhouses.

(Prior art and problems) Conventionally, this type of pile for greenhouses was
As shown in the figure, a hook 2' is integrally formed at the upper end of the pile body 1', and a screw 4' is formed at the lower end.

A first example of constructing a greenhouse using these stakes is not shown, but to explain it with reference to FIGS. 6 and 7, a frame N' is assembled and a greenhouse curtain C' is placed over the frame. On the other hand, an operating rod (not shown) is hooked onto the hook 2' of the pile main body 1', and the operating rod is operated by hand to turn the pile main body 1' and bury it underground.

Then, the house band ``A'' stretched over the greenhouse curtain ``A'' is tied to the curtain frame ``A'' buried near the surface of the ground, or the house band is tied using the hook 2' of the stake body 1'. They would tie it to a wire that was strung underground.

When using the greenhouse configuration method described above, the work of burying the pile bodies must be done manually, and the many tying work described above must be repeated, so the work takes a long time, consumes physical strength, and causes severe fatigue. I did it.

Incidentally, there is a known pile for a vinyl house in which a square head for rotation is provided on the pile body (for example, see Japanese Utility Model Application Publication No. 52-38032). This pile has a structure in which a hook 2' of a pile main body 1' shown in FIG. 6 is provided with a rotating square head.

Therefore, if you turn the rotating square head with a tool such as an electric tool or a hand tool, the pile body 1' and the hook 2' will rotate at the same time, so it seems that the pile can be easily erected. The main body 1' and the hook 2' are integrally constructed, and as described above, the pile main body 1' and the hook 2' rotate at the same time, so even if there are several piles,
If the piles are simply erected, the erection work may be easily handled by bureaucrats, but these piles are unsuitable as special piles for greenhouses. That is, once the hook 2' is hooked onto the house band retaining member (corresponding to the curtain frame A' in Fig. 6), the pile body 1' cannot be further rotated, and the stability of the pile body 1' becomes unstable. erected,
This makes it difficult to adjust the slack of the pile body 1' or the house band after it has been erected, or to remove the pile body 1'.

In addition, in order to avoid repeating the bundling work described above in the prior art, it is conceivable to hang the curtain frame A' directly on the hook 2' of the pile body 1'; Since the hook 2' is integrally formed with the hook 2', when the pile main body 1' is rotated to bury it underground, the hook 2' also rotates. It is difficult to adjust the hook 2' to hang conveniently on the curtain frame A' and to bury the pile body 1' at a stable depth. If the pile body 1' is hung, it will not be possible to further rotate the pile body 1', making it difficult to adjust the slack of the pile body 1' or the house band after burial, or to remove the pile body 1'. There is a problem with this.

The present invention was developed in light of the above circumstances, and it allows the use of electric tools, hand tools, and other tools available to efficiently carry out pile erection work. The purpose of the present invention is to provide a useful pile exclusively for greenhouses that can be easily pulled down toward the ground.

(Means for Solving Problems) The means achieved by the present invention to achieve the above-mentioned object are: a pile main body 1 erected in the ground; and a hanging member for a house band fastening member attached to the pile main body. 3, the pile body 1 has a tool connecting part 2 formed at its upper end, and a propulsion part 4 at its lower part that allows the pile body itself to be horizontally rotated by the tool connecting part 2 and propelled into the ground. However, the hanging member 3 is attached to the mounting part 301
A hanging part 302 for pulling down the house band fastening member for a vinyl greenhouse toward the ground surface is formed on the pile body 1, and a mounting part for the hanging member 3 is formed on the lower side of the tool connecting part 2 of the pile body 1. 301 is pressed down from above by the tool connecting portion 2 and is fitted so as not to move in conjunction with the rotation of the pile body 1.

(Function) If the tool is connected to the tool connection and turned, the pile body can be easily turned. By fitting the hanging member so that it does not move in conjunction with the rotation of the pile body, the hanging member does not rotate together with the pile body when the pile body rotates, and the hanging member is always attached to the house. It becomes possible to adjust and arrange the band fixing member at a position where it can be easily hooked and detached.

(Example) To explain the case of constructing a greenhouse, the pile body 1 has a nut welded and fixed to the upper end to integrally constitute the tool connecting part 2, and is configured so that it can be chucked with the chuck of an electric drill. It is also constructed so that a ratchet spanner can be used, so that these tools can be selected and used as appropriate. By configuring the tool connecting part 2 at the upper end of the pile body 1 in this way, the pile body 1 can be turned with the power of an electric tool or a light force via a hand tool, and the pile body 1 can be erected efficiently in a short time. It becomes possible to remove or extract the material.

The pile main body 1 is provided with retaining parts 5 at intervals in the length direction at the lower part of the tool connecting part 2, and furthermore, the pile main body itself is horizontally rotated by the tool connecting part 2 at the lower part and propelled into the ground. A propulsion section 4 is formed and configured. Although the example in which the tool connecting portion 2 uses a nut is described, the present invention is not limited to this, and any flat surface can be used as long as it has a structure that can be chucked with a chuck of an electric drill or a structure that can use a ratchet spanner. It is configured to have an appropriate shape such as a circle (including both a perfect circle and a non-perfect circle), a square other than a planar hexagon. The hanging member 3 is a member for hanging a house band stopper 1 for a plastic greenhouse and pulling it down toward the ground surface, and has a diameter that can be fitted to the pile main body 1 as shown in the first and second figures. A piece of rod material is formed into an annular shape in the mounting portion 301 consisting of the configured mounting pipe, and both ends of the rod material are separated by the radial dimension of the house band stopper key, and the house band stopper key is removed. Hanging part 302 molded to allow
One end is fixed, and its hanging part is integrally connected to the mounting part 301 to constitute the whole. In addition, the hanging member 3 forms a mounting portion 301 consisting of a flat plate portion through which a mounting hole that can fit into the pile body 1 is drilled, as shown in the third and fourth figures, and the mold end of the mounting portion. The entire body is constructed by winding the part into a substantially spiral shape and forming a hanging part 302 so that the house band stopper can be removed. The hanging member 3 loosely fits the attachment part 301 into the lower part of the tool connecting part 2 of the pile body 1 (specifically, between the tool connecting part and the retaining part), and is linked to the rotation of the pile body 1. At the same time, when the pile body 1 is erected, the attachment part 301 is pressed down from above by the tool connection part 2, and the hanging part 302 allows the greenhouse band stopper to be attached to the ground surface. so that it can be placed by pulling it down.

The propulsion part 4 is constructed by forming a screw in the lower part of the pile body 1, and the pile body 1 can be horizontally rotated by the tool connecting part 2 to perform erecting and extraction. The house band stopper piece can be used for wire, hard wire,
Any rods (including both tubes and solid bodies) can be used, and the house rods stretched over the greenhouse curtains are tied together.

When erecting a pile configured in this way, tighten the tool connecting part 2 of the pile body 1 with a drill or other tool, operate the tool to turn the pile body 1, and then tighten the driving part 4.
The pile body 1 is horizontally rotated and propelled into the ground, the hanging member 3 is lowered toward the ground surface, the direction of the hanging member is adjusted, and the house band fastening member 1 of the frame 2 is hung. Then, the stake body 1 is further pushed into the ground, and the hanging member 3 is used to pull down the house band stopper 1 towards the ground surface to set the stake upright and adjust the greenhouse curtain (see Figure 5). ).

(Effects of the invention) Since the present invention is constructed as described above, if a power tool such as an electric drill or a hand tool such as a ratchet spanner is connected to the tool connecting portion, the rotational force of the power tool or the manual tool can be used. Pile erection work can be carried out in a short time with less fatigue due to the light force applied.

Since the hanging member is fitted to the pile body in such a way that it does not move in conjunction with the rotation of the pile body, the hanging member is always adjusted to a position where it can be easily hung and removed from the house band retaining member when the pile body rotates. The house band stopping member can be hung on the hanging member while rotating the stake body, the house band stopping member can be easily hung, and the house band stopping member can be easily hung on the hanging member while rotating the stake body. Lowering work can be done easily. Therefore, together with the availability of the tools mentioned above, construction work of the greenhouse can be carried out efficiently, and work to remove the hanging members from the house band fixing members is also easy, and dismantling work can also be done efficiently. can be done.

In addition, even if the pulling force of the hanging member against the house band retaining member becomes weak due to loosening of the pile after the construction of the plastic greenhouse is completed or after long-term use, the pile body can be rotated and the pile body can be erected deeper. By providing this, the above-mentioned pulling force can be easily recovered, and thereby the degree of tension of the house band can be adjusted.

[Brief explanation of the drawing]

Figure 1 is a partially cutaway front view showing the first example of the pile of the present invention, Figure 2 is a cross-sectional view taken along line 2-2, and Figure 3 is a partial longitudinal cross-section of the second example with a different configuration of the engaging part. 4 is a cross-sectional view taken along the line 4-4, 5 is a partial perspective view showing an example of a state of use, 6 is a front view showing the prior art, and 7 is a front view of the main parts. FIG. In the figure, 1...Pile body, 2...Tool connection part, 3...
...Engagement part, 4... Propulsion part, A... House band stopper member.

Claims (1)

[Scope of utility model registration request] It consists of a pile main body 1 installed underground, and a hanging member 3 for a house band stopper attached to the pile main body, and the pile main body 1 has a tool connecting part 2 formed at its upper end,
In addition, the lower part is provided with a propulsion part 4 that horizontally rotates the pile body itself using a tool connecting part 2 and propels it into the ground. A hanging part 302 is formed for pulling down toward the ground surface, and a mounting part 301 of the hanging member 3 is attached to the lower side of the tool connecting part 2 of the pile body 1 so that the tool connecting part 2 is pressed from above. This is a special pile for vinyl greenhouses, which is fitted in such a way that it does not move in conjunction with the rotation of the pile body 1.