JP3131637U - Posts used for nets, stringing, etc. - Google Patents

Abstract

【Task】
Providing economic support for nets, strings, splints, etc. that can be installed easily and safely without using a stepladder.
[Solution]
The support column is composed of a support column erection unit that is erected in the soil and a column main body unit that is inserted into the upper end of the support column installation unit from above and connected to a single rod. A pillar used for netting, stringing, etc., characterized in that a plurality of upward hooks are provided along the longitudinal direction of the main body.
[Selection] Figure 3

Description

  The present invention is suitable for installing wind-proof nets, bird-proof nets, beast-damage nets, stringing peas, cucumbers, bitter gourd, yam, etc. It relates to the struts used.

  Generally, thinned wood, agricultural pipes, colored steel pipes, etc. are used as the support for this type of net and stringing, but the net height when various nets are stretched and vegetables during vegetable cultivation The length of the brace and the length of the splint are about 2.5 to 3.5 m, so the length of the support is also set to the same length.

  When tying a net or string, such a long single pole is driven into the ground, but in that case, of course, it is a single work using a stepladder, and in most cases the worker Because of being an elderly person, driving on a stepladder is very hard work and very dangerous, and accidents frequently occur. Therefore, recently, administrative guidance has just been issued in such work to prevent the stepladder from falling down.

  These struts are generally used by being driven into the soil. However, since the portion driven into the soil corrodes or deteriorates in a relatively short period of time, the ground portion is still usable. Also had to replace the entire column together and was not economical.

  The present invention was devised in view of the current state of the prior art, and its purpose is to provide a strut that can be used easily for nets, strings, splints, etc. It is to provide.

  The present invention is composed of a pillar standing part that is erected by being driven into the soil, and a pillar body part that is inserted into the upper end of the pillar standing part from above and connected to a single rod. And the said support | pillar main-body part was provided with the some upward hook along the longitudinal direction. Further, a preferred aspect of the present invention is a cross section in which the column erecting portion and the column main body portion are substantially square pipe bodies, have a protrusion on one side of the square, and have an opening on one side facing the one side. As a shape, the lower end of the column main body part is inserted into the upper end opening of the column standing part with the protruding parts aligned with each other, and in this connection state, the upward hook on the inner surface of the protruding part of the column standing part At the same time, the lower end of the column main body part is fitted into the downwardly holding hook on the outer surface of the ridge part of the column main body part, and the upper end of the column standing part is fitted.

  The present invention allows the column to be erected only by inserting the column main body part by inserting and connecting the column main body unit after the column column is erected in the soil. By doing so, it becomes possible to stand upright easily and safely without using a stepladder. Therefore, the post of the present invention has an effect that even an elderly person can easily and safely stand upright without using a stepladder. Moreover, even if the portion driven into the soil corrodes or deteriorates, it is not necessary to replace the entire support column, which is economical.

  In the present invention, the column is divided into two parts, a standing part and a main part, and only the pillar standing part of a length that is easy to drive is first driven into the soil, and the pillar main part is inserted into this. By connecting them in a single bar shape, it is possible to stand upright easily and safely without using a stepladder.

  FIG. 1 is a side view showing an embodiment of the column according to the present invention, FIG. 2 is a partially enlarged longitudinal sectional view showing a connecting portion of FIG. 1, and FIG. 4 is an enlarged longitudinal sectional view, FIG. 4 is a view of FIG. 3 viewed from below, and FIG. 5 is a view of FIG. 3 viewed from above.

In the figure, reference numeral 1 denotes a pillar standing portion that is erected in the soil and has a substantially square pipe body, and has a protruding portion 1a on one side of the square and an opening 1b on one side opposite to the one side. It has a cross-sectional shape. Reference numeral 2 denotes an upward holding hook provided on the inner surface of the ridge 1 a that is lowered about 20 cm from the upper end of the support column 1, and reference numeral 3 is a sharp part provided at the lower end of the support column 1.
This column erecting portion 1 has a length of about 1 m (1.5 m in some cases), is processed into an integrally molded product, and is hot-dip galvanized (dough pickled).

  Next, 4 is a column main body portion that is inserted into the upper end portion of the column erecting portion 1 from above and connected in a single bar shape, and has the same cross-sectional shape as the column erecting portion 1, that is, a substantially square shape. The pipe body has a cross-sectional shape having a protrusion 4a on one side of the square and an opening 4b on one side opposite to the one side. The column main body 4 has an outer dimension smaller than an inner dimension of the column standing part 1 so that it can be inserted into the pipe of the column standing part 1.

Reference numeral 5 denotes a downward holding hook provided on the outer surface of the ridge 4a which is raised about 20 cm from the lower end of the support main body 4; You can insert a cucumber net car line and wire.
This column main body 4 is prepared with different lengths in the range of 1 m to 2.5 m, and the column length can be selected according to the application, and it is processed into an integrally molded product. Hot-dip galvanized (dough pickled).

  When standing up a column, first, only the column standing part 1 is driven into the soil. Since the length of the support stand 1 is about 1 m, the support support stand 1 can be easily operated by a single person or an elderly person. At the time of driving, a cap (not shown) for preventing deformation may be used so that the head (upper end opening) of the column standing portion 1 is not crushed and deformed.

  Next, as shown in FIG. 3, the lower end of the column main body portion 4 is inserted from above into the upper end opening of the column standing portion 1 that has been driven and erected. At that time, if the protrusion 4a of the column main body 4 is inserted together with the protrusion 1a of the column standing part 1, the column main body 4 can be smoothly fitted without rotating, and finally, as shown in FIG. Since the lower end of 4 fits into the upward holding hook 2 of the support column 1, the upper end of the support column 1 fits into the downward support hook 5 of the support column 4, so that it is firmly attached to a single rod. Connected.

  Thus, as shown in FIG. 1, after the support column body portion 4 is connected to the support column erection unit 1, a net is attached to the support column, a string is used for vegetable cultivation, and it is used as a splint as it is. Can be. At that time, since a personal car wire such as a net, a wire, a string, or the like is inserted into each upward hook 6 and can be easily and firmly fixed to the support column, the work of binding with a wire, a string, or the like as in the prior art becomes unnecessary. In addition, by selecting the length of the column main body 4 in advance, the height of the column can be optimized according to the height of the net, the length of the vegetables during vegetable cultivation, and the length of the splint. Netting and vegetable cultivation can be done, and an appropriate splint can be obtained.

  As described above, it is easy and safe just to insert and connect the long column main body 4 by inserting the long column main body 4 into the soil after only placing the column upright 1 that is easy to be driven into the soil. Because it is possible to stand upright on a column, it is possible for an elderly person to easily and safely stand upright on a column even if there is no risk of driving a long object using a stepladder.

  Corrosion of the pillar can be dealt with by replacing only the pillar standing part 1 that has been struck into the soil and corroded without replacing the whole pillar, and the upward hook 6 etc. of the pillar body 4 is damaged. Since it can respond only by replacing | exchanging only the support | pillar main-body part 4, it is very economical and long-term use is attained. Moreover, since a long support | pillar can be divided into the support | pillar standing part 1 and the support | pillar main-body part 4, it is very convenient also for conveyance and storage.

  In addition, the shape (especially cross-sectional shape) and dimension of the support | pillar demonstrated in the above Example are one Example to the last, Of course, it can change suitably according to the objective and the use. For example, the cross-sectional shape of the support column standing part and the support column body part is not limited to the substantially square shape shown in the figure, and other shapes such as a circle and a polygon are included in the present invention as long as the purpose of the present invention is not impaired. Is done. Moreover, what is necessary is just to select an appropriate material according to the objective and use also about material. Further, the column main body 4 is not limited to a single component, but is also included in the present invention when divided and used as a plurality of connected components. In this case, the high column erection work and handling are further simplified. Can be. Furthermore, in order to effectively prevent the invasion of animals, it is also included in the present invention that the upper end portion of the column main body portion 4 is curved to have a function of breaking back.

  The struts of the present invention are used for windproof nets, bird nets, beast damage prevention nets, stringing for growing vegetables such as green peas, cucumbers, bitter gourd, yam, etc. It can be widely used in the fields of forestry, agriculture, etc.

It is a side view which shows one Example of this device. FIG. 2 is a partially enlarged longitudinal sectional view showing a connection part in FIG. 1. FIG. 3 is a partially enlarged longitudinal sectional view showing a state before insertion with respect to the connection state of FIG. 2. It is the figure which looked at FIG. 3 from the bottom. FIG. 4 is a schematic view of FIG. 3 as viewed from above.

Explanation of symbols

1: Support column standing part 1a: Projection part of support column standing part 1b: Opening part of support column standing part 1 2: Upward grip hook 3: Sharp part 4: Support column body part 4a: Projection of support column body part 4 Strip 4b: Opening of support body 4 5: Downward hook 6: Upward hook

Claims (2)

  The support column is composed of a support column erection unit that is driven up into the soil, and a column main body unit that is inserted into the upper end of the support column installation unit from above and connected to a single bar. A pillar used for netting, stringing, etc., characterized in that a plurality of upward hooks are provided along the longitudinal direction of the main body.   The upper end of the column erection part is formed as a cross-sectional shape having a substantially square pipe body and a protrusion on one side of the square and an opening on one side opposite to the one side. The lower end of the column main body is inserted into the opening with the ridges aligned with each other, and in this connection state, the lower end of the column main body is fitted into the upward hook on the inner surface of the ridge of the column erection. The strut used for nets, stringing, or the like according to claim 1, wherein the upper end of the strut standing portion is fitted into a downward holding hook on the outer surface of the protruding portion of the strut main body at the same time.

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