JPS6332622Y2 - - Google Patents

Description

[Detailed Description of the Invention] [Technical Field] The present invention relates to the structure of an assembly house for protecting fruit trees.

[Technical background]

Conventionally, as assembly houses for protecting fruit trees, multiple curved pipes or strands are lined up in parallel, a structure is created between the pipes or strands, and a vinyl membrane or net is applied to the structure. Tunnel-shaped houses have been used.

In the case of such conventional tunnel-type greenhouses, it is not possible to install a greenhouse for each fruit tree, making construction difficult on sloped land or high tree heights.As a countermeasure, it would be even more costly to install a greenhouse for each fruit tree. It also had the disadvantage of being bulky.

[Purpose of invention]

The purpose of the present invention is primarily to provide an assembled house structure for the protection of a single fruit tree, which is inexpensive and has a simple structure by utilizing striated bodies.

[Structure of the idea]

Hereinafter, the present invention will be explained with reference to the attached figures.

1 and 2 show a plan view and an elevation view of the structure of the present invention. In the figure, reference numeral 1 indicates a main support erected on a subsidence prevention board 2 installed on sloping ground near the trunk of a fruit tree, and a ceiling 4 on the top of which is used to stretch a striated body 3; A plurality of arm struts 5 for stretching the striated body are attached approximately at the center.

3 and 4 are a plan view and an elevation view of an example of the structure of the ceiling portion 4. FIG. The ceiling part is an umbrella-shaped body made of a plate several millimeters thick with a plurality of mounting holes 6 for filament bodies provided on the lower peripheral surface thereof. Same ceiling part 4
can be provided on the main strut 1 by direct welding or other means, but if the main strut is a pipe, a pipe 7 to be inserted into the main strut 1 is provided on the inner surface in order to stretch the filament. It is preferable to provide a structure such that it is removable from the main support 1. and,
As shown in the figure, the ceiling portion may have a structure in which insertion holes for the filament bodies are simply provided on the main pillars instead of the umbrella-shaped bodies.

FIGS. 5 and 6 each show the structure of the attachment member for the arm strut to the main strut.

The attachment member 8 for attaching the arm support 5 to the main support 1 shown in FIG. 5 and FIG. A plurality of protrusions 10 into which the arm support 5 is inserted and supported are provided on the outer surface of the metal fitting 9.

Further, FIG. 7 shows the structure of the tip of the arm support 5.
One end of the arm strut 5 is attached and supported by the main strut 1, and the other end, that is, the tip thereof, has a groove 1 for fastening the tension wire body.
1 is drilled. Of course, in order to fasten the filament, this groove 11 may be used in conjunction with a fastener as described in Japanese Utility Model Publication No. 55-33044. Although any material can be used as the stretched wire body 3, it is preferable to use a plated steel wire having relatively high tensile strength. The stretched steel wire 3 is stretched from the ceiling 4 to the retaining groove 11 at the tip of the arm support 5.
However, in order to maintain the strength of the structure and to form a functional protective shelf, it is necessary to install stakes as shown in a, b, and c in Figure 8. It is desirable to adopt the pattern of a stretched steel wire 3.

That is, the mounting hole 6 of the ceiling part 4 (Fig.
The first plated steel wires a, which are fixed to the respective ends (see FIG. 4), are lowered vertically to the ground through the retaining groove 11 (see FIG. 7) at the tip of the arm support 5 to the stake stopper 12 (see FIG. 1). The second plated steel wire b is
The first plated steel wire a branches off on the way from the ceiling part 4 to the retaining groove 11 at the tip of the arm strut 5, and passes to the retaining groove 11' at the tip of the adjacent arm strut. Then, it is strung diagonally from the retaining groove to the adjacent vertical plated steel wire a' at the stake retaining position. The third plated steel wire c is symmetrically stretched diagonally in the opposite direction to the second plated steel wire. In this way, multiple sets of three plated steel wires (six sets in the illustrated case) are pulled out from the ceiling 4, and one of each set is used as a vertically stretched overhead wire, and the other is used as a diagonally stretched overhead wire. By the way,
The strength can be maintained even on a sloping ground, and a convenient shelf part can be easily installed for tensioning the curtain body. Note that the mounting holes 6 to 3 on the ceiling 4
Instead of stretching the filamentous body of the book, one filament body is used to stretch the book, and three filament bodies are used on the way from the ceiling part 4 to the retaining groove 11 at the tip of the arm support 5. It can also be branched in three directions and stretched in the same manner as described above.

Furthermore, the piles are secured using screw piles as described in Japanese Utility Model Publication No. 55-36586.

By covering the structure constructed in this way with a resin transparent film or a net-like body, the desired house for protecting fruit trees is completed.

[Overall effect]

The fruit tree protection structure according to the present invention having the above-mentioned structure basically has a striated body stretched over a single support column, and is structurally simple and has excellent strength, and is suitable for use on sloped land. It is suitable for protecting certain fruit trees, and has the advantage of being able to be built in multiple rows as desired.

[Brief explanation of drawings]

The accompanying figures illustrate embodiments of the invention. Figures 1 and 2 show a plan view and an elevation view of the entire fruit tree protection structure of the present invention, Figures 3 and 4 show the structure of the ceiling, and Figures 5 and 6 show the structure of the ceiling. The attachment member of the arm strut is shown, FIG. 7 shows the tip structure of the arm strut, and FIG. 8 shows the tensioning pattern of the tension wire body. 1... Main support, 2... Subsidence prevention board, 3... Linear body, 4... Ceiling, 5... Arm support, 6... Mounting hole, 7... Pipe, 8... Mounting member, 9 …
...Metal fittings, 10...Protrusions, 11...Retaining grooves, 12...
...Pile stop.

Claims (1)

[Scope of utility model registration request] A main support that has a ceiling part with a filament locking part on the periphery and is placed vertically on the ground; a plurality of arm supports that are attached radially upward at a position below the ceiling member of the main support; and the ceiling A protective structure for a fruit tree, comprising a striated body stretched from the periphery of the arm strut to the tips of the plurality of arm struts, and further stretched from the tips of the arm struts to the ground below.