JPS5938135Y2 - Irrigation tube hanging band - Google Patents

Description

[Detailed explanation of the idea] The present invention relates to a band for hanging irrigation tubes.

Traditionally, sprinklers or hard PVC pipes with sprinkler nozzles have been used for irrigation, but because the water is applied in a circular shape centered around the sprinkler nozzle, water does not reach all four corners of the field, and there are areas where irrigation overlaps. and lacks uniformity.

In contrast, irrigation tubes, which are made of a flexible thermoplastic resin film with small holes such as slits and pinholes at appropriate intervals, can be placed close to and along the ridges of cultivated plants. Since the water droplets ejected from the small holes are minute, there is no need to worry about breaking or knocking down the stems of crops.

It has the advantage that the distribution, height, etc. of piping can be easily changed according to the shape of the enclosed irrigation area.

In addition to installing such irrigation tubes on the ground surface, we have also attempted to use them by setting up posts parallel to the ridges at appropriate intervals, depending on the type of plant, and suspending them from metal wires stretched between them. It is being

However, in the above-mentioned irrigation tube, the material is film-like and easily bends, and if it is suspended for about 50 meters, the tube may roll over and twist due to wind, etc., or it may turn over and the direction of J4L such as slits etc. may become fixed. In many cases, efficient irrigation was difficult.

The present invention uses a flexible irrigation tube that is normally flat, but bulges out rounded when water flows through it, and has a housing with a circular cross section to the maximum extent possible, using metal wires stretched parallel to the ridges. This product provides a hanging band that is suitable for irrigation by hanging it on a beam inside a greenhouse, etc., and it holds the irrigation tube by applying appropriate pressure. To provide a hanging band that does not obstruct the flow of water inside the irrigation tube and prevents the hanging irrigation tube from being overturned, twisted or reversed by wind or the like, especially when there is no water in the irrigation tube or when the water is reduced.

That is, in the present invention, the opposing flexible piece 1 is integrally provided at the center of the band A for hanging the irrigation tube, and the engaging means 2 and 3 are provided at both ends of the band A. A irrigation tube suspension characterized in that the irrigation tube can be suppressed by the piece 1 when the irrigation tube is suspended by engaging the retaining means 2 and 3 provided at both ends. Regarding bands for use.

An embodiment of the band of the present invention is shown in FIG.

The band Ari is made of a flexible synthetic resin sheet such as a thin metal plate or polyethylene, and is a pair of flexible strips 1
are integrally provided.

In FIG. 1a, two pairs of strips are provided.

The housing band A is provided with an engaging protrusion 2 and an engaging hole 3 in order to connect both ends and engage it with a metal wire or the like.

Other ways to connect both ends include a pair of push hooks,
Providing a key hook or the like is also exemplified.

The band of the present invention can be manufactured, for example, by punching a polyethylene sheet or by injection molding.

To illustrate how to use the band of the present invention, a flat irrigation tube B as shown in the perspective view of FIG. 1, and then insert the engagement protrusion 2 of the band into the engagement hole 3 so as to engage the metal wire 4, and the hanging is completed.

The bands of the present invention are provided at appropriate intervals in the longitudinal direction of the irrigation tube.

A cross-sectional view of a portion of the band as it is launched onto a suspended irrigation tube is shown in Figure 44.

The irrigation tube B is swollen and pushes up the flexible piece 1.

In addition, in band A, since the part where the engaging protrusion 2 and the engaging hole 3 are fitted forms an acute angle, the metal wire 4 is stably locked to that part, so that the fitting in this embodiment is A combination method is preferable.

Further, the flexible piece that presses and holds the irrigation tube bends in response to the bulge of the irrigation tube, and uses its repulsive force to suppress and fix the irrigation tube.

Then, when the water in the irrigation tube runs out or decreases, the flexible strip fixes the flattened irrigation tube again as shown in FIG. 3 to prevent it from twisting due to wind or the like.

[Brief explanation of the drawing]

FIGS. 1a, 1b, and 1c are plan views showing embodiments of the band of the present invention, respectively. FIG. 2 is a perspective view showing an example of a irrigation tube. FIG. 3 is a perspective view showing a state in which a irrigation tube is suspended from a metal wire using the band of the present invention. FIG. 4 is a cross-sectional view of the irrigation tube suspended by the band of the present invention, with water flowing through it. A...Band for hanging irrigation tube, B...
....Irrigation tube, 1...Flexible piece,
2...Engagement protrusion, 3...Engagement hole, 4.
...Metal wire, 5...Small irrigation hole, 6...
...Sheet-like filtration material.

Claims (1)

[Scope of utility model registration request] Opposing flexible strips 1 are integrally provided at the center of the band A for hanging irrigation tubes, and retaining means 2 and 3 are provided at both ends of the band A. A band for hanging a irrigation tube, characterized in that when the irrigation tube is suspended by engaging the engagement means 2-3 provided at the plate, the irrigation tube can be suppressed by the piece 1.