JP3004214U - Contour construction concrete block for soft field - Google Patents

Abstract

(57) [Summary] [Purpose] This invention aims to reduce the paddy field in order to eliminate the large amount of work, labor shortage, aging of workers, and price differences with foreign rice in rice production in agriculture. The purpose is to provide a concrete product that has been developed as a cost-field paddy field and is required to be mechanized and labor-saving at the same time as a large section of the paddy field. [Composition] The fields of the paddy fields of the fields shall be the ridges that allow the water volume to be adjusted between the main roads and the ridges between the roads, and the crown width should be wide so that it can also be used as a unicycle working passage. A road is used, an abutment is installed on the side wall of the slope block, and the slope block is integrated with the slope block so that the agricultural machine can go up and down at right angles to the road from the paddy field. Contour construction concrete block composed of soft field.

Description

[Detailed description of the device]

[0001]

[Industrial applications]

 The present invention relates to a soft field contour building block used for preparing a low cost field paddy field.

[0002]

[Prior art]

 Conventional field maintenance is based on 10 are as standard, and 30 are paddy fields have been recently developed, but most of the curved paddy fields are maintained, the height between paddy fields is increased, or the installation roads and drainage channels are installed. It was the maintenance of relationships.

However, at the same time as the narrowness of the field, from cultivating to ridge maintenance for rats and moles, cleaning, paddy planting, weeding, additional fertilization, cold and warm water management, ridge cutting, rice cutting, drying, threshing, There was too much shipping and work. In addition, considering the labor shortage, the aging of workers, and the price difference with foreign rice, it is inevitable to expand the cultivated area, enlarge the machine, and save labor.

Therefore, the applicant of the present invention is to solve the problems of the products to be used for these paddy fields with the development of the infrastructure for 1 hectare (50 m × 200 m paddy) of the field, which is born in rural areas and sees daily agricultural work. Is as follows.

[0005]

[Solution to be Solved by the Invention] There is a difference in height between a road and a paddy field, and a product that does not collapse the shoulders of the road by a work machine when water is added to the surface. Even if there is a difference in height, the work machine can be raised and lowered from the paddy field without squeezing, making it easy to rotate on the road and improving work efficiency. Not only measures against mice and moles, but also mowing work is not required, and the amount of water is adjusted, and the ridge product does not collapse due to wind and rain. In addition to drainage not only through the drainage channels running parallel to the road, but also through drainage along the ridges, the ridge top can be used as a transportation route for seedlings and chemicals in single-wheeled vehicles, as well as a temporary storage area. . Not only manufacturing, but also construction and maintenance will be easy.

In consideration of the above problem to be solved, the solution means of the present invention is as follows.

[0007]

[Means to be solved by the device]

 The basic product of the shoulder slope building block is the assembly of the drainage channel and the slope block, and the ridge building block is the end of the ridge G. G. The product whose water volume can be adjusted by means of which the top can be used as a unicycle for work traveling. This will be sequentially described with reference to the embodiment drawings.

[0008]

[Example of device]

 Figure 2. [Fig. 3] is a basic plan view showing an outline of a model project for a low-cost field maintenance paddy field. Work road B. Parallel to 50m, the paddy field between roads is 200m, and the area for cultivating one section is 1 hectare (100 are).

Considering this, the road shoulder slope building block will be described. First, referring to FIG. And Figure 4. Bottom plate 2. Alternatively, FIG. Alternatively, FIG. Abandoned culvert shown in 3. Through both side walls 1.1. As shoulder shoulder construction drainage channel D. 3. Integral construction (standard width of the waterway is 300 mm or more, product height is 500 mm or more), and the abutment is provided at the top of one of the side walls. 8. Vertical rooting part that can maintain soil retention and rooting even if the product provided with is put in water and scratched. Approximately 150 mm of plowing depth is added to make the paddy field rooting height H = 300 mm or more, and the slope of slope 1: N. 1: 3. Or, it has a gentler gradient than that, and its surface is easy to lift and lower agricultural machinery. Slope block E. And

In addition to this, the shoulder construction drainage channel D. Abutment at the top of one of the side walls, which is integrated into one. It will be combined and fixed to form a road shoulder slope building block.

In the unlikely event that there is a large difference in elevation between the road and the paddy field, these technologies can be extended to obtain the results shown in Figure 4. Or Figure 5. As shown in Fig. 4, the slope uneven floor slab EB-1. It may be constructed by pre-casting products or by placing and fixing locally cast concrete.

In addition, when it is considered that the bearing capacity is insufficient, the sloped floor slab EB-1. Through hole 6-1. And the pillar concrete 9. (Fig. 4) is cast to make it tough.

Next, regarding the ridge block, as shown in FIG. 10 is a perspective view of a cross-sectional view of FIG. As shown in 7. BOX-like product with? Figure 8. The product is built with any of the products listed as standard, but all of these products have a top with uneven surface. Or burying natural stones 5-1. And it is non-slip.

Sidewall 1.1. Is a drainage hole 6. A lid is provided on the entire top or at required points on the top. Can be fitted to form a water channel, and the product height is rooted in the product. Depth adjustment height h. Considering the product height of 500mm or more, the top width w. The building is a contour vertical drainage ridge building block of a soft field where a work unicycle can be run with a height of 400 mm to 500 mm. The product of the present invention thus constructed has the following actions and effects.

[0015]

[Advantages and effects of the invention] When flooding a paddy field and scratching with a tractor, a bottom plate with a deep and stable channel width is fixed to the shoulder of the road, and its side wall and slope block have an abutment and are integrated. Due to the fixed assembly, the tractor does not collapse the shoulders of the road even if the tractor moves up and down the height difference between the road and the paddy field using the water mud wheels.

The mounting slope of the slope block is 1: 3. The tractor can be easily moved up and down even with water-footed mud wheels because it is structured to a certain extent and has a structure with uneven surface to prevent slipping, and it can be easily transferred to road reversal. ● Being able to move up and down at right angles to the paddy field not only allows continuous work without the operator getting off the work machine, but also weeds the paddy field, which used to require a lot of manpower and heavy labor, and even the elderly can do the work even with the elderly. Easy to do.

[0017] The structure of the ridge block is flume-like, the bottom slab and the top end are widely configured, and the total height of the product is as high as about 500 mm. At the same time as construction can be done, the top can be used as a place for supplying rice seedlings and chemicals and as a working road for unicycles. Since the trunk part of the ridge is like a waterway, the ridge construction end (1 hectare is 200 m long road junction end) G. G. Although not shown in the figure, the water volume control plate can be used to quickly and easily adjust the water volume when the paddy field is cold.

[0018] Since the entire length of the contour of the paddy field is a concrete product, there is no need to worry about rattling when shaving, repairing the ridgeline with moles, and not worrying about collapse of the ridgeline due to wind and rain before and at the beginning of rice planting. Not. In addition, the fact that the entire length of the contour of the paddy field is a concrete product ensures that the paddy field water is kept warm and has the advantage of promoting the growth of paddy rice.

[Brief description of drawings]

FIG. 1 is a schematic cross-sectional view of an RR construction of a road shoulder slope building block in which a side wall of a drop groove and a slope block are integrated.

[Fig. 2] A basic schematic plan view of a model project for a low-cost field maintenance paddy field.

FIG. 3 is a schematic cross-sectional view of an RR construction of a shoulder slope retaining construction block in which a side wall of a variable water channel and a slope block are integrated.

[Fig. 4] R- in a state in which an L-shaped product is used at a site where there is a large difference in elevation between a road and a paddy field, and holes are provided in a slope floor slab to provide columns.
R construction outline cross section.

FIG. 5 is an RR outline construction cross-sectional view of a typical product on site that has a large height difference and does not require a drainage channel.

FIG. 6 is a cross-sectional view of the SS construction outline of the box-shaped ridge block.

FIG. 7 is a cross-sectional view of the SS construction outline of the drop groove type ridge block.

FIG. 8 is an outline cross-sectional view of the SS construction of the drop groove type ridge block with a collar.

FIG. 9 is a construction outline perspective view of a road shoulder slope retention building block (FIG. 3. RR cross-section product).

FIG. 10 is a perspective view of a single product of a ridge block (product shown in FIG. 6. S-S cross section).

FIG. 11 is a perspective view of a conventional single ridged product with a collar and a non-slip product.

[Explanation of symbols]

 A Paddy field B Agricultural road C Ridge D Shoulder construction Drainage channel E Slope block EB-1 Slope uneven floor slab F Paddy rice G Channel adjustment end H Paddy root entry height h Water depth adjustment height L Tillage depth W Crown width RR Cross-section of shoulder slope S-S Cross-section of ridge 1 Soil retaining wall 2 Bottom plate 3 Top end culvert 4 Abutment 5 Uneven sliding pattern 5-1 Natural stone burial 6 Drainage hole 6-1 Through hole 7 Lid 8 Vertical rooting part 8-1 Soil retaining block 9 Pillar concrete 10 Invert concrete 11 Basic concrete 12 Foundation material 13 Road paving surface 14 Collar (rib)

Claims (2)

[Scope of utility model registration request] 1. A shoulder shoulder soil retaining building block for an agricultural road,
Bottom plate 2. Or, the heaven end culvert 3. Through both side walls 1.1. 3. The water channel is integrated as one, and the abutment is provided at the top end of one of the side walls. And the field paddy field rice field high H. Are arranged almost vertically, and the normal gradient 1: N. 4. The surface of the agricultural machinery has a concave and convex uneven pattern. Slope block E. Or sloped floor slab EB-1. Combined with the agricultural road shoulder, the shoulder construction drainage canal D. A road slope building block that doubles as a road. 2. A top and bottom anti-slip pattern 5. And the side wall 1.1. Is a drainage hole 6. The key points on the top of the building are
Lid 7. Can be fitted to form a waterway, product height
Plowing depth L. Depth adjustment height h. Considering the product height of 500 mm or more, the top width w. The vertical vertical drainage ridge building block of the soft field where the work unicycle can be run with the height of 400 mm to 500 mm.