JP3009952U - Slope structure of work farm road - Google Patents

Abstract

(57) [Abstract] [Purpose] The present invention enables a low-cost farmer to run a working machine up a farm road, turn the work machine, and then easily descend to the paddy field at a right angle again. The purpose is to construct a work farm road that facilitates maintenance such as mowing and cleaning. [Composition] A concrete road shoulder slope block with a foot wall that is rooted in the cultivated surface of the paddy field has an opening near the top of the floor slab that can be used to build a concrete pouring column. Road pavement or road shoulder drainage gutter that has a stepped top end that is joined to the pavement surface, and road shoulder slope block have a series of familiar extension slopes (standard slope 1: 3) Structure of the shoulder on the slope of farm road

Description

[Detailed description of the device]

[0001]

[Industrial applications]

 The present invention is a slope of a work farm road that allows a work machine to be climbed up from a paddy field to rotate on a farm road for low-cost farm management and to be swung again to the paddy field at a right angle to the work road and to be easily maintained. It concerns the structure of the road shoulder.

[0002]

[Prior art]

 For road shoulder construction products for climbing work machines from paddy fields onto conventional farm roads, one of the present inventions has devised Fig. 1, Fig. 3, Fig. 4, and Fig. 2-5 of Japanese Utility Model Application No. 6-5173. ] There is a product such as the construction outline cross section.

However, the adoption of these products has the following drawbacks and problems. When a vertical rooting part is constructed from the plowing surface, in a soft paddy field, the work wheels (rice transplanters, tractors) that are larger than the front wheels in the rear wheel drive drive the front wheels to the road surface, but the rear wheel drive wheels rotate in the paddy field. Often I couldn't climb the road. When the work machine climbed, the rear wheel drive load was concentrated on a single point at the top of the vertical rooting section, causing uneven settlement of the product and damage to the product. Not only was it difficult to dispose of a large amount of paddy soft soil that fell on the road when the work machinery climbed up from the paddy and turned on the road, but it was also difficult to dispose of the waste that was thrown up on the road due to wind waves at high water levels when planting rice. Work and done.

Therefore, the inventors of the present invention have solved the problems to be solved by the present invention as follows while engaging in the design, construction management, and product manufacturing of these works.

[0005]

[Problems to be solved by the invention] As a working farm road mainly for climbing and descending farm machinery, the top end of the foot wall of the shoulder slope block is buried 100 to 150 mm deeper than the plowing surface in a soft paddy field. The driving rear wheels of this work machine can be easily mounted on the product.

[0006] The top end portion of the road slope block is provided with a pavement joint so as to eliminate the pavement and the edge cut so that the product can be easily maintained and managed.

[0007] Not only the unevenness of the road shoulder block block but also the uneven pattern, it is also an issue to embed a quarry of about 20 to 30 mm randomly to make the work machine road and paddy field up and down easier. .

The road pavement is also greatly inclined according to the road shoulder slope block gradient so that the difference in height from the paddy field surface-3- can be shortened even by the pavement construction method, and road sediments can be sprinkled or naturally rained. Make it possible to process Futta.

[0009] In addition, a structure to be combined with a road shoulder drainage gutter having an inclined top end is also an object. In consideration of the above problem to be solved, the solution means of the present invention is as follows.

[0010]

[Means to solve the device]

 The top end of the foot wall of the shoulder slope block is buried deeper than the plowing surface, and at the same time, the road pavement is also stepped in order to eliminate pavement cutting at the top end of the shoulder slope block. It will be constructed with a slope and an integral extension.

[0011] In addition, the surface unevenness of the shoulder slope block used for softer paddy fields is to use natural quarry quarry with a product having random voids. Is the slope construction means that is adapted to the slope of the road slope block with the surface uneven structure.

This will be described sequentially with reference to the drawings of the embodiments.

[0013]

[Example of device]

 Road shoulder block with high and low slopes A. Paddy field plowing surface G. A foot wall that can be deeper embedded (depending on the softness of the soil in the paddy field, the standard is 20 cm for normal paddy soil and about 30 cm for soft paddy soil). And floor slab 2. The block shape is used as the shape of and, and the block floor 2. The surface of is a non-slip rough surface pattern 4. And the top end is the pavement joint 3. When the road is paved by forming a step, the pavement cutting between the blocks is eliminated.

Work farm road pavement surface C. Shoulder slope block A. Making good use of the extension slope of the road surface and paddy field plowing surface G. A. Shoulder slope block A. Draw an arc longer, and then construct and extend the pavement surface with an integrated slope.

In the paddy field where the paddy field is softer soil and the unevenness of the concrete surface makes it impossible to prevent the work machine from sliding up and down, the shoulder slope block A. The uneven structure of the surface of the Natural sand or crushed sand in 10. 4. Place a quarry on it and quarry a corner with a size of 20 to 50 mm. 10. Randomly spread the air gaps and level them, and glue 11. And rebar 12. After putting in, the normal slope concrete is placed on it and the shoulder slope block A. Use the product manufactured as

When used in combination with the road shoulder drainage groove, the road shoulder drainage groove B-1. B-2. B-3. Then, the top end is shown in Figs. For products that are inclined as a whole and are inclined as a whole, or for products with a wider width, a part of the drainage gutter is inclined as shown in Fig. 7. The structure of the slope of the work farm road constructed as described above has the following actions and effects.

[0017]

[Operation and effect of the device] Since the foot wall of the shoulder slope block is deeply embedded 20 to 30 cm deeper than the plowing surface of the paddy field, there is no risk of scouring or collapsing by the working machine even when the paddy field is scratched.

In addition, since the rear wheels of the work machine are driven to rotate while riding on the road shoulder slope block, the load is concentrated on one point at the top end of the product as in the past, and the product is unevenly settled. Does not happen.

[0019] The road pavement surface is also integrated with an integrated extension pavement that makes use of the extension slope of the shoulder slope block, or has a slope inclination at the top of the road on the shoulder drainage side. Even if there is a big change in the height difference, the road shoulder slope block can be easily combined by adjusting the pave width or the shoulder drainage gutter.

Since the top end portion of the road shoulder slope block has a pavement joint joint stepped portion, there is no edge cut between the block and the pavement even in the slope portion.

[0021] Since the road surface and the shoulder slope block or the shoulder drainage gutter have a series of slope inclinations (standard 1: 3 slope) in the paddy field direction, the work machine climbs up from the soft paddy field Paddy soil and debris that are dropped when turning, and dust that is washed up by wind waves of high water level when planting rice also have the action and effect of sprinkling water on the road or on the crown of the drainage gutter, or by the subsequent rainfall to naturally flow into the paddy field. is there.

In addition, since the end is a concrete product that can be rooted, there is no damage to the road shoulders as it is integrated with water leakage and pavement due to animal holes such as rats and moles, and it is necessary to manage grass cutting. Without having to worry about water management, you can easily go to paddy fields even if you are in a suit, and the present invention has the advantage of a low cost farmer management and the attractiveness of young farmers in farmer management by performing clean work.

[Brief description of drawings]

FIG. 1 is a schematic cross-sectional view showing a work farm road, a slope shoulder, and a paddy field plowing position of the present invention.

FIG. 2 is a schematic sectional view of a standard road shoulder block product.

FIG. 3 is a schematic cross-sectional view showing a method for manufacturing a road slope block for burying natural quarry according to [claim 2].

[Fig. 4]

[Fig. 5]

[FIG. 6]

FIG. 7 is a schematic cross-sectional view of a state in which it is combined with a road shoulder drainage groove.

FIG. 8 is a sectional view of a standard working design example of the present invention.

[Explanation of symbols]

A Road Shoulder Slope Block B-1 Road Shoulder Drainage Side Gutter (Curve tip tilt variable gutter) B-2 Road Shoulder Drainage Side Gutter (step difference tilt variable gutter) -6-B-3 Road Shoulder Drainage Gutter (falling lid type tilt gutter) B-4 Road Shoulder Drainage gutter (Gutter with variable inclination at top part) C Working agricultural road pavement surface C-1 Surface work (fine grain gap Ascon 13F
t = 3 cm) C-2 Upper roadbed (Crusher run C = 40 t)
= 8cm) C-3 Floor gravel (Crusher run t = 10cm) D Wind wave reaching surface E Flooding surface F Basement surface G Paddy field plowing surface 1 Foot wall 2 Block floor slab 3 Pavement joint 4 Unsmooth rough surface Pattern 5 Quarry with corners 6 Openings 7 Concrete cast on site 8 Abutment 9 Formwork 10 Natural sand or crushed sand 11 Adhesive 12 Rebar 13 Manhole cover (concrete or steel)

Claims (3)

[Scope of utility model registration request] 1. A road shoulder slope block A. having a high and low slope gradient. Paddy field plowing surface G. Deeper foot wall 1. And the block floor slab 2. The surface of is a non-slip rough surface pattern 4. The top end is the pavement joint 3. The stepped construction eliminates pavement trimming, and the work farm road pavement surface C. Shoulder slope block A. By making use of the extension slope of the road shoulder slope block A. A sloped shoulder structure for a work farm road that is constructed so that it can be drawn in an arc for a longer time, and the road surface sediment of the work tillage machine can be discharged to the paddy fields when it rains. 2. A shoulder slope block A. Opening part at required points near the top of 6. After installation, the concrete will be deeply placed and the concrete will be cast on site. Build, the uneven structure of the surface of the block is
Form 9. Natural sand or crushed sand in 10. 4. Place a quarry on top of it and dig a stone with a corner of 20 to 50 mm. 10. Randomly spread the air gaps and level them, and glue 11. Is applied and concrete is placed on the road shoulder slope block A. The structure of the slope road shoulder of the work farm road according to [claim 1]. 3. A drainage gutter B. And shoulder slope block A. The structure of the slope road shoulder of the work farm road that is combined with and integrated.