JP3165697U - The basic structure of pillars such as eco-protection fences using thinned wood - Google Patents

Abstract

An object of the present invention is to provide a basic structure of a pillar such as an eco-protection fence for effectively utilizing thinned wood. SOLUTION: After removing water, impregnated with vegetable oil such as rapeseed oil and the like is used as a wood material for an external support, and a thinned wood material such as a cedar grove extending straight upward is selected and used as a material. The small-diameter wooden body 1 impregnated with vegetable oil to be the strut A is vertically divided into halves 1a and 1b, and then the through bolt 2 is inserted horizontally, tightened with the nut 3, and integrated again to form a log strut A. . At the lower end, a hollow portion 4 is formed, which is buried in a foundation concrete 5 and inserted into a planted steel pipe 6. Then, the steel pipe 6 is laterally inserted into half halves 1 a and 1 b sandwiching the steel pipe 6. The through-bolt 7 is inserted and the nut 8 is tightened and integrated to form a basic structure of the column as the column A of the small-diameter wooden body 1. [Selection diagram] Fig. 1

Description

  The present invention is an eco-friendly system for effectively using the waste of thinned wood that is cut out by cutting out a part of standing trees in order to adjust the number of trees that are overcrowded in accordance with the growth of the forest. It relates to the basic structure of the pillars such as protective fences.

  In the maintenance work of mountain forests as mountain work, a large amount of thinned wood is felled together with undergrowth and miscellaneous trees, but in general, thinning is not performed properly. Forests that have been thinned appropriately will increase water resources recharge and national land conservation functions. These harvested timbers are released as wastes that are not used because of their young age and poor appearance, and 70% to 80% of the thinned timber is cut into the mountains and used. In general, the current situation is that it is difficult to clean up and use.

  The thinned wood used as waste has many problems, such as a lot of time, labor, and cost for the work of organizing and carrying it out.

Problems that the device tries to solve

  Conventionally, since these thinned timbers are timber, they are vulnerable to temperature and humidity, and are not subject to decay over time. They are used in outdoor structures such as protective fences that are exposed to rain and wind, especially in the parts that support the structures as struts. It is poor in durability to use, and has many problems to use effectively.

  In the maintenance work of the mountain forest as a mountain job, there were many problems such as the processing of logging and transporting of thinned wood to be used as waste, which required considerable time, labor and cost, but on the other hand, it was particularly straight up There is also a sense that thinned wood such as growing cedar trees cannot be discarded in order to dispose of it as waste, and there is also a problem that measures to use it effectively are necessary.

Means for solving the problem

  The present invention is made of thinned wood to be used as a waste material, and sawing the small-diameter tree with the bark peeled off, impregnating it with vegetable oil such as rapeseed oil after removing moisture, making it a timber material for exteriors, protective fences, etc. It is used as a pillar of outdoor construction frame material, and the pillar is divided into half vertically, then tightened with nuts with through bolts and integrated again to form a log pillar, the lower end forms a hollow part, This was inserted into a steel pipe embedded and planted in foundation concrete, and a base part structure was integrated by tightening the nut with a steel pipe with a through bolt in the lateral direction.

Effect of device

    The present invention is to use thinned timber from mountain work, which is used as waste, after removing water, impregnating it with vegetable oil such as rapeseed oil, etc. As a support of outdoor structures such as protective fences exposed to rain and wind, it is resistant to corrosion and has the effect of holding the structure withstand long years, and then halving it vertically, and then tightening with nuts with through bolts and reintegrating By doing this, the core part that is generally vulnerable to cracks and bends is split in half in advance, so that it will not crack even after a long time, and it will be strong by bolting integration. As a support, there is an effect that it is constructed while maintaining a soft log appearance.

  Furthermore, the structure of the foundation part of the column is a foundation part structure in which the hollow part at the lower end is embedded in the foundation concrete and inserted into a planted steel pipe, and the nut is integrally tightened with the steel pipe with a through bolt in the horizontal direction. Therefore, even though it is thinned wood that becomes waste, it has a fairly sturdy foundation, and has the effect of withstanding long-term use as a support for outdoor structures exposed to wind and rain.

Since this application is effective use of thinned wood, it can contribute to forest maintenance such as thinning promotion, the protection fence is wooden and there is no intimidation, there is a unique warmth not found in other products, and the surrounding landscape It has the effect of adapting to the natural environment.

  It is a side view which cuts off and shows a part of this invention support | pillar.   It is a front view of the use condition of this invention.

  Conventionally, in the maintenance work of mountain forests as mountain work, the processing of thinning and transporting thinned wood requires considerable time, labor and cost, but since the thinned wood cut out is wood, the temperature and humidity In order to use it effectively for outdoor structures such as protective fences that are exposed to rain and wind, especially on the part that supports the structure as a support, it is not durable. There were many problems.

  The purpose of the present invention is to effectively use thinned wood that has been discarded as waste material for outdoor construction that can withstand many years from the viewpoint of resource protection, especially cedar trees that extend straight upward. Using thinned wood as a small-diameter tree with the lumber bark peeled off, taking advantage of the warm sense of wood, removing moisture, impregnating with vegetable oil such as rapeseed oil, and making it a timber material for external use, protection It is used as a support for outdoor structures such as fences.

  The conventional exterior fence has the concept of making a fence with a metal wire mesh, and it was admired by a very tough appearance, but the thinned wood of this invention is in a form that blends natural wood logs as it is and friendly to the environment. It can be used, and it is made of wooden material and has no intimidating feeling. From thinned wood that becomes waste, thinned wood such as cedar trees that extend straight upward is selected as a material and used as a strut. The main body of a small-diameter tree impregnated with vegetable oil as the strut (A) in Fig. 1 (1) is vertically divided into halves (1a) and (1b), and then inserted through bolts (2) horizontally, tightened with nuts (3), and re-integrated with a small-diameter wooden column (A) None, the lower end forms a hollow part (4), and after inserting this into a steel pipe (6) that is embedded in the foundation concrete (5) and then planted, the half ( 1a), (1b), a steel pipe (6) and a bolt (7) are inserted in the horizontal direction and the nut (8) is tightened and integrated to form a support (A) for the log body (1). It was.

  In the present invention, thinned wood is impregnated with vegetable oil such as rapeseed oil and used as exterior wood material, so it is hard to break, and it has a corrosion resistance that lasts 3 to 5 times longer than usual, along with drying and insect repellent. Because it is used as a pillar for outdoor constructions as a log, it is environmentally friendly and does not use chemicals like conventional raw cedar, so it is safe for health, free to choose colors, exposed to rain and wind, etc. As a pillar of outdoor construction, it is resistant to corrosion and has the effect of withstanding the construction for many years.

  In addition, by splitting the small-diameter tree that becomes the wooden column vertically in half, the bending, which is a weak point of thinned wood, is suppressed. The core that is weak to bending is split in advance, so that it does not break or bend even after a long time, and it requires a landscape as a solid support by bolting integration. There is an effect composed of small-diameter wood that maintains a soft appearance that is kind to the earth.

  Furthermore, the structure of the foundation part of the column, the lower end is inserted into a steel pipe planted by embedding a hollow part of a small-diameter tree in the foundation concrete, and so-called so-called nuts that are tightened together with the steel pipe with a through bolt in the lateral direction, Since it is a foundation structure that is firmly integrated with bolts through three members of log material, core steel pipe and foundation concrete, without embedding the wooden pillar in the concrete foundation or asphalt in the soil, All are exposed to the air to prevent corrosion, which is a weak point of thinned wood, and despite being thinned wood that becomes waste, it has a fairly sturdy foundation and is antiseptic as a dry material impregnated with vegetable oil. Insect-proof, durable, and outdoor structures exposed to wind and rain, such as outdoor decks, slats, signboards, piles, earth retaining, frame, exterior and wall support There is. Eco material, bamboo, wood, and eco-covered net are used for the net (C).

DESCRIPTION OF SYMBOLS 1 Small-diameter wood body 1a Half 1b Half 1 2 Through bolt 3 Nut 4 Cavity 5 Foundation concrete 6 Steel pipe 7 Through bolt 8 Nut A Post B Trunk C Net

Claims (1)

In the past, thinned wood that had been discarded as waste was effectively used for outdoor construction that can withstand many years from the viewpoint of resource protection. As a small-diameter tree, after removing moisture, impregnated with vegetable oil such as rapeseed oil to make a wood material for exterior struts, and select and use as a material a thinning material such as a cedar grove that extends straight upwards. In this case, the small-diameter wood body (1) impregnated with the vegetable oil used as the support (A) is vertically divided in half (1a) and (1b), and then passed through the through bolt (2) to the nut. (3) tightened again and integrated into a small-diameter wooden column (A), and the lower end formed a hollow (4), which was embedded in the foundation concrete (5) and planted ( 6) After inserting and attaching, the steel pipe (6) sandwiched in half (1a , (1b) through the steel pipe (6) and through the bolt (7) through the bolt (7), tightened with the nut (8) and integrated into the pillar (A) of the small-diameter wood body (1) The basic structure of the pillars such as eco-protection fences.

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