JPS6013354Y2 - Wire attachment for fixing agricultural plastic greenhouses - Google Patents

Description

[Detailed explanation of the invention] Conventionally, when fixing an agricultural greenhouse to the ground with a vinyl sheet stretched, both ends of an arch pipe are driven into the soil and reinforced with wedges or the like at the location where the arch pipe is driven. Because of this, they were completely vulnerable to strong winds and often collapsed during typhoons, resulting in severe damage.

This project eliminates this drawback, and instead of simply driving the arch pipe into the soil, it is pulled downward from the outside using a wire, etc., and fixed into the soil, and at the same time, holes are made in the vinyl sheet for the wire. Regarding the device for fastening without any problem, there is a gutter-like tool 2 for fitting pipes made of synthetic resin with several grooves 1 provided on the outer periphery. A pressing rigid body 5 having a tapered side 4 is inserted into a concave groove 1.
At the same time, a notch hole 7 is provided in the bulge 6 formed between the concave grooves 1 and 1, and a wire tying wire having a width so as to be hung on the shoulder portion 3 of the pressing rigid body 5 is provided in the notch hole 7 at an arbitrary location. It has a hoe 8 inserted through it.

In the figure, 9 is an arch pipe, 10 is a wire, 11 is a vinyl sheet, and 12 is a stake.

The present invention has the above-mentioned structure, and its operation and effect will be explained with reference to the drawings. The pipe-fitting gutter-like tool 2 is fitted into an appropriate position of the arch pipe 9 on which the vinyl sheet 11 is stretched, and the rigid body 5 is pressed into the groove 1. If it is fitted, the pipe fitting gutter-like tool 2 will be tightened and will not come off from the arch pipe 9.

Then, by tying the wire 10 to the wire tying stirrup 8 inserted through the notch hole 7 at an arbitrary location and tilting the wire tying stirrup 8 in the pulling direction, the wire tying stirrup 8 is attached to the shoulder 3 of the pressing rigid body 5. If the wire 10 is fixed to the tension pile 12 in the leaning state, the pressing rigid body 5 is pressed by the wire binding stirrup 8, so the tapered side 4 is stronger and the arch pipe is used to clamp the pipe fitting gutter-like tool 2. It never goes beyond 9.

That is, the vinyl sheet 11 is agitated by strong winds and the wire 10
If it is pulled strongly, the pressing rigid body 5 more strongly clamps the pipe-fitting gutter-like tool 2 and prevents it from coming off from the arch pipe 9.

Moreover, when removing it, the pressing rigid body 5 can be easily removed by tilting the wire binding stirrup 8 in the opposite direction.

Note that the pressing rigid body 5 that fits into the groove 1 may not fit into all the grooves 1, but may fit only into the groove adjacent to the direction in which the wire binding stirrup 8 falls. It may be temporarily fixed with a spring.

In some cases, it is also possible to provide several stirrups 8 for wire binding and increase the number of pressing bodies 5 accordingly.

As mentioned above, since the wire 10 can be pulled without making a hole in the vinyl sheet 11, the vinyl sheet 11 will not be torn, and since the arch pipe 9 is pulled and fixed by the wire 10 from the top to the bottom, the arch pipe 9 is always pushed. Not only is it firmly fixed in the soil, but it is also easy to attach and remove the fixtures when replacing the vinyl sheet.

Furthermore, it is a useful idea with many effects, such as increasing or decreasing the number of attachments and changing the direction in which the wire is stretched depending on the direction of the wind.

[Brief explanation of drawings]

Figure 1 is a front view of the device, Figure 2 is a plan view of the same, and Figure 3 is a front view of the device.
The figure is a vertical cross-sectional view of the same as above, Figure 4 is a vertical cross-sectional view of the same as above, and Figure 5 is a vertical cross-sectional view of the same as above.
The figure is a perspective view showing an embodiment. Symbols: 1 is a groove, 2 is a gutter-like tool for fitting a pipe, 3 is a shoulder,
4 is a tapered side, 5 is a pressing rigid body, 6 is a bulge, 7 is a cutout hole, and 8 is a stirrup for wire binding.

Claims (1)

[Scope of utility model registration request] Several concave grooves 1 are formed on the outer periphery with convex stripes.The gutter-shaped tool 2 for fitting a pipe made of resin is formed with both shoulders 3.3 and a tapered side 4 that widens downward on the inside. The pressing rigid body 5 is fitted into the groove 1, and a notch hole 7 is provided in the bulge 6 formed between the grooves 1, 1, and the pressing rigid body 5 is inserted into the notch hole 7 at an arbitrary location.
A wire attachment tool for fixing an agricultural greenhouse, through which a stirrup 8 for wire binding having a width is inserted so as to be hung on the shoulder part 3 of the greenhouse.