JP3151694U - Dog running construction unit - Google Patents

Abstract

[PROBLEMS] To provide a dog running as a scaffold for mowing, planting management and the like by simple means that does not increase construction costs on the bank slope and bank slope, Provided is a dog running construction unit capable of constructing a dog running excellent in safety and durability at low cost, which does not grow weeds, does not have a risk of being destroyed by being stepped on with a foot, and is not lost by erosion of rainwater. A unit main body 2 of a dog running construction unit 1 forms a horizontally long rectangular top plate portion 3 provided with a plurality of pile driving holes and a short leg along one long side of the top plate portion 3. The first leg plate portion 4 and the second leg plate portion 5 forming a long leg along the other long side of the top plate portion 3 are molded with hard plastic and provided on the top plate portion 3. It is the structure fixed to the soil slope by the pile driven from the pile driving hole 7. [Selection] Figure 1

Description

  The present invention constructs a narrow path or step that can be used as a foothold when weeding or weeding on slopes such as slopes and banks created by cutting or embankment. It relates to the dog running construction unit used for the purpose.

  If weeds grow on the shores of paddy fields, they may become a hotbed for pests such as planthoppers, stink bugs, and Kiriugigagambo that damage rice. Although weeding work to cut away the weeds that grew on the banks, weeds such as Alaska walrus and Oobakutaku, which grow to 2-4 meters in height, are fast growing and have strong fertility, and even if they are cut off, they will sprout immediately. Therefore, the mowing work needs to be performed about 5-6 times between the time of rice planting and the time of rice harvesting.

  However, because the slopes of the ridges in the terraced mountainous area are steep slopes, you can walk sideways on the slopes or stand on the slopes, and have an engine with a total weight of 8-10 kg or more. The operation of operating the mower / mower has a large labor load and there is a risk of falling or sliding down with the foot slipped. Especially in the hilly and mountainous areas, a large ridge slope of several tens to a hundred meters or more has been created due to infrastructure development, and the slope has a steep slope of 40 to 50 degrees. Because of the aging of agricultural workers, the slope mowing work becomes very severe and there is a high risk of a sliding accident. Therefore, in order to reduce the labor of mowing work on a large ridge slope and prevent a sliding accident, it is necessary to provide a narrow path or step which serves as a scaffold for mowing work across the slope. It is desired.

  A narrow path / step portion provided so as to cross a slope such as a slope is generally referred to as dog running (refer to Patent Document 1). Conventionally, for example, as shown in FIG. A small road or step 54, 54 that can run a dog with a width of about 25 cm on a narrow working road construction machine along the direction crossing the ridge slope 53 that defines the boundary with the upper paddy field 52 is a slope 53. It is supposed to be constructed at intervals of about 1.5 to 2 m so that the cutting blades of the mower and mower reach in the vertical direction.

  However, the construction work of the step portion 54 by the narrow work road construction machine has a problem that the construction cost increases. In addition, when stepped on the edge E part with the foot, the stepped part 54 created by scraping a part of the soil on the slope 53 with a narrow-width working road construction machine will cause the soil to collapse and collapse. There is a risk of slipping. In addition, when time elapses, weeds grow on the stepped portion 54, making it difficult to use the stepped portion 54 as a scaffold for work or as a work path, or the edge E side of the stepped portion 54 is eroded by rainwater. The width of the stepped portion 54 may be so narrow that it cannot be used as a scaffold for work. Further, during heavy rain, the stepped portion 54 may disappear due to erosion caused by a large amount of rainwater flowing down the slope 53 like a waterfall.

  For this reason, laying wood boards along the surface of the step 54 and fixing the boards with stakes is also performed, but for the construction work of the step 54 by a narrow work path construction machine. In addition, if a construction for laying a timber board on the stepped portion 54 is performed, the construction period becomes longer and the construction cost becomes remarkably high. In addition, wood boards corrode in a short period of time and lack durability.

Japanese Unexamined Patent Publication No. 7-109736

  The present invention provides a dog run that serves as a foothold for mowing and planting management on slopes such as slopes and banks made by cutting or embankment by simple means that do not require construction costs. At the same time, weeds can be constructed inexpensively in a short period of time, with no weeds, no risk of being destroyed by being stepped on by foot, and no risk of disappearing due to erosion of rainwater. This is a technical challenge.

  In order to solve the above problems, the present invention is installed so as to extend in a direction crossing a slope of soil such as a slope made by cutting or embankment, and a narrow path or a dog running on the slope. It is a dog running construction unit that constructs a step part, which has a plate width that can be walked by a person, a horizontally long rectangular top plate part provided with a plurality of pile driving holes along the length direction, The first leg plate part that forms short legs along one long side of the top plate part and the second leg plate part that forms long legs along the other long side of the top plate part are made of hard plastic. The unit body formed integrally is configured to be fixed to the soil slope by a pile driven from the pile driving hole.

  In the dog running construction unit of the present invention, the unit body has a first leg plate portion that forms a short leg on the upper side and a second leg plate portion that forms a long leg below the soil slope. It is arranged so that it is located on the side, and is arranged so as to extend in a direction crossing the slope of the soil, and it is easy to just drive a pile into the slope of the soil from the pile driving hole provided in the top plate part of each unit body By the work, it is possible to quickly and inexpensively construct a narrow path or a step portion for running a dog.

  In addition, the path or step built by the dog running construction unit of the present invention is safe and secure because there is no danger of it being stepped on and destroyed by foot, eroded by rainwater, or weeds. It is highly durable and can be used semi-permanently as a scaffold or working path for mowing work.

The perspective view which looked at the dog running construction unit concerning the example of the present invention from the plane side The perspective view which looked at the dog run construction unit concerning the example of the present invention from the bottom side The perspective view which shows the packing method of the dog running construction unit which concerns on the Example of this invention. The perspective view which shows the state at the time of packing the dog running construction unit based on the Example of this invention. The perspective view which shows the installation state of the dog running construction unit based on the Example of this invention A figure showing a conventional example of dog running on the slope

  An embodiment of the dog running construction unit according to the present invention has a plate width that allows a person to walk, and a horizontally-long rectangular top plate portion provided with a plurality of pile driving holes along the length direction; The first leg plate part that forms the short legs along one long side of the top plate part and the second leg plate part that forms the long legs along the other long side of the top plate part are hard waste. The unit body, which is integrally molded with low-cost and environmentally friendly recycled plastic made from recycled plastic, is fixed to the soil slope by a hard plastic pile that is driven through a pile driving hole provided in the top plate. It has become.

  The unit main body is formed with a pair of end plate portions formed integrally with the top plate portion and the first and second leg plate portions on the short side of the top plate portion, and the end plate portion has a lower end thereof. The side has a shape that is inclined by about 40 to 50 ° along a line connecting the lower ends of the first leg plate portion and the second leg plate portion. A plurality of arch-shaped reinforcing ribs extending from the back surface of the top plate portion to the back surfaces of the first and second leg plate portions are formed at regular intervals along the length direction of the top plate portion. The unit main body is formed to have a total length of about 900 to 1200 mm and a width of about 110 to 150 mm. The plate width of the first leg plate portion is about 40 to 60 mm, and the plate width of the second leg plate portion is about 150 to 200 mm. Has been selected.

  In addition, a plurality of anchor protrusions that pierce the soil slope are formed at the lower ends of the first and second leg plate portions, and the depth at which the anchor protrusions pierce the soil slope is regulated. A flange serving as a stopper is formed so as to protrude sideways. In addition, a plurality of anchor protrusions that pierce the soil slope are also formed at the lower end of the end plate portion so as to protrude downward. In addition, the anchor protrusion formed at the lower end of the first leg plate portion and the anchor protrusion formed at the lower end of the second leg plate portion are formed at positions that are laterally inclined without being opposed to each other.

  In addition, a sheath-like pocket is formed in the end plate portion formed on the short side of the top plate portion to accommodate the anchor protrusion formed on the lower end of the end plate portion of the same type unit body. .

  Further, on the surface of the top plate portion, a flange surrounding the head of the pile driven from the pile driving hole provided in the top plate portion is formed, and a large number of the same height as the flange is formed. Anti-slip protrusions are formed.

  The dog running construction unit 1 of the embodiment shown in FIG. 1 to FIG. 5 has a unit body 2 made of hard plastic along a horizontally-long rectangular top plate portion 3 and one long side of the top plate portion 3. A first leg plate portion 4 forming a short leg of about 50 mm, a second leg plate portion 5 forming a long leg of about 170 mm along the other long side of the top plate portion 3, and a lower end side of the leg plate portion 4 and 5 is formed in a shape having a pair of left and right end plate portions 6R, 6L inclined by about 45 ° so as to extend along a line connecting the lower ends of the five. The unit body 2 is formed to have a total length of about 1000 mm and a width of about 145 mm.

  Further, the unit body 2 is provided with three pile driving holes 7, 7... At equal intervals along the length direction of the top plate portion 3, and a long leg plate 4 and a long leg from the back surface of the top plate portion 3. A plurality of arch-shaped reinforcing ribs 8, 8... Straddling the back surface of the leg plate portion 5 of the leg are formed at equal intervals along the length direction of the top plate portion 3.

  A plurality of anchor projections 9, 9,..., 10, 10,... Pierced into the soil slope 20 are formed at the lower ends of the leg plates 4 and 5, respectively, and the anchor projections 9 and 10 pierce. The flanges 11 and 12 serving as stoppers for regulating the depth are formed so as to protrude sideways. The anchor projections 9, 9... Formed on the short leg plate 4 and the anchor projections 10, 10. Formed in position.

  Further, the end plate portions 6R and 6L are formed with a plurality of anchor projections 13, 13... Projecting downward along the lower end inclined at about 45.degree. As shown in FIG. 4, two unit bodies 2 and 2 of the same type are arranged so that the lower end side of one leg plate portion 4 faces the lower end side of the other leg plate portion 5 and overlap each other as shown in FIG. Sometimes, a sheath-like pocket 14 is formed in which the anchor protrusions 13, 13... Formed on one end plate portion 6L or 6R can be inserted and accommodated.

  In addition, cylindrical flanges 18, 18... Surrounding the heads 16 of the piles 15 driven from the pile driving holes 7, 7... Provided in the top plate 3 are formed on the surface of the top plate 3. In addition, a large number of cylindrical anti-slip protrusions 19, 19... Having substantially the same height as the flanges 18, 18.

  The entire unit body 2 is integrally formed of low-cost and environmentally friendly recycled plastic made by recycling hard waste plastic, and the average thickness of the top plate portion 3, the leg plate portions 4, 5 and the end plate portions 6R, 6L. It is formed to about 6 mm. Further, the pile 15 for fixing the unit body 2 to the soil slope 20 is also formed of a recycled plastic having the same quality as the unit body 2 and has a total length of about 450 mm, a thickness of about 30 to 35 mm, and an outside of the head 16. The diameter is about 50 mm.

  Then, the dog running construction unit 1 of the embodiment, as shown in FIG. 3, flips one unit body 2 so that the top plate portion 3 faces down, and puts a total of six piles 15, 15. Put the other unit body 2 on top of it, and at the same time, in the sheath-like pocket 14 formed in the end plate portion 6L (or 6R) of one unit body 2, the end plate of the other unit body 2 The anchor projections 13, 13 ... formed on the portion 6L (or 6R) are inserted, and the unit main bodies 2, 2 are combined as shown in Fig. 4 so that the six piles 15, 15 ... are accommodated. A box-shaped case is formed.

  When the box-shaped case as shown in FIG. 4 is formed from the state of FIG. 3, the unit main body 2 of the dog running construction unit 1 and the three piles 15, 15,. Therefore, the bulk at the time of transportation / transportation can be reduced, and the distribution cost can be greatly reduced. In addition, if the unit main body 2 and the pile 15 are packed in pairs, the necessary number of them are arranged in advance along the slope for constructing the dog run at the interval of about 1 m. Efficiency is significantly improved. Moreover, since the total weight when packing two sets of the unit main body 2 and the pile 15 is about 6 kg, it is easy to carry. In order to secure a space in which the six piles 15, 15... Can be stored in a box-shaped case formed by combining the two unit bodies 2, 2 as shown in FIG. Reinforcing ribs 8, 8... Formed inside are arched.

  In addition, the dog running construction unit 1 has a leg plate part 4 that forms a short leg on the upper side of the unit main body 2 with respect to a soil slope 20 such as a bank or a bank slope as shown in FIG. A pile provided on the top plate portion 3 of each unit body 2, 2... Is arranged so that the leg plate portions 5 forming the long legs are located on the lower side and arranged so as to extend in a direction crossing the inclined surface 20. A narrow path or step portion for running a dog can be constructed quickly and inexpensively by a simple operation of simply driving the piles 15, 15...

  In addition, as shown in FIG. 6, the time required when scraping the ridge slope 53 with a narrow work road building machine to form, for example, a step portion 54 having a total length of about 100 m is about 3 to 4 hours, The time required for constructing a dog run of about 100 m as shown in FIG. 4 using 100 sets of the construction unit 1 of the embodiment in which the length of the unit main body 2 is about 1000 mm is about 5 to 5 people. Since it is about 6 hours, there is not much inferiority in the construction period, and the construction cost is remarkably reduced as compared with the case of using a narrow work road construction machine.

  Further, the unit main body 2 is formed at a position where the anchor projections 9, 9... Of the leg plate portion 4 and the anchor projections 10, 10,. Even if there are some irregularities in the direction, the irregularities can be allowed to be installed approximately evenly with respect to the inclined surface 20, and at the same time, the leg plate portions 4, 5 are loaded by the load of the operator riding on the top plate portion 3. There is an effect that it can be prevented from being bent and deformed so as to be bent outward or inward.

  Further, if the total length of the unit main body 2 is about 1000 mm within the range of 900 to 1200 mm, its weight is not increased, and it is easy to carry and handle, and at the same time, the inclined surface 20 on which the unit main body 2 is installed extends along the lateral direction. Even if it is slightly distorted, the distortion can be allowed, and it can be installed approximately evenly with respect to the inclined surface 20. Moreover, since the number of unit main bodies 2 to be installed for constructing a dog run of 100 m is sufficient, there is an advantage that work efficiency is good.

  Further, on the surface of the top plate portion 3, the cylindrical flanges 18, 18... Surrounding the heads 16 of the respective piles 15 driven in the vertical direction from the pile driving holes 7, 7. Since a large number of cylindrical anti-skid protrusions 19, 19... Having the same height are distributed in a scattered manner, an operator who rides on the top board 3 slides his / her foot. It is possible to prevent the foot from being removed from above the top plate portion 3 and at the same time to prevent the head 15 of the pile 15 and the flange 18 surrounding the head 16 from being kicked and overturned.

  The present invention makes it possible to easily construct a dog running as a scaffold for mowing on the bank or slope of the paddy shore, at a low cost, and dramatically improve the safety and durability of the dog running. It is to improve.

DESCRIPTION OF SYMBOLS 1 ... Dog running construction unit 2 ... Unit main body 3 ... Top plate part 4 ... 1st leg board part 5 ... 2nd leg board part 6R ... End plate part 6L ... End plate Part 7: Pile hole 8 ... Reinforcement rib 9 ... Anchor protrusion 10 ... Anchor protrusion 11 ... Flange 12 ... Flange 13 ... Anchor protrusion 14 ... Sheath-shaped pocket 15 ... Pile 16 ... Pile head 18 ... Flange 19 ... Anti-slip projection 20 ... Soil slope

Claims (9)

It is a dog running construction unit that is installed in a direction that crosses the slope of soil such as a slope made by cutting or embankment, and constructs a narrow path or step that becomes a dog running on that slope. A horizontal rectangular top plate portion having a width that can be walked by a person and provided with a plurality of pile driving holes along the length direction, along one long side of the top plate portion A unit body in which a first leg plate part that forms a short leg and a second leg plate part that forms a long leg along the other long side of the top plate part are integrally formed of hard plastic, A dog-running construction unit that is fixed to the soil slope by a pile driven from a punch. On the short side of the top plate portion, a pair of end plate portions formed integrally with the top plate portion and the first and second leg plate portions are formed, and the end plate portion has a lower end thereof, The dog running construction unit according to claim 1, wherein the dog running construction unit has a shape inclined about 40 to 50 ° along a line connecting the lower ends of the first leg plate portion and the second leg plate portion. A plurality of anchor protrusions that pierce the slope of the soil are formed at the lower ends of the first and second leg plate portions so as to protrude downward, and a stopper that regulates the depth at which the anchor protrusion pierces the slope of the soil; The dog running construction unit according to claim 1 or 2, wherein the flange is formed so as to protrude sideways. The dog according to claim 3, wherein an anchor projection formed at a lower end of the first leg plate portion and an anchor projection formed at a lower end of the second leg plate portion are formed at a position where the anchor projection is formed in a lateral direction. Running construction unit. 5. The dog running construction unit according to claim 2, 3, or 4, wherein a plurality of anchor protrusions that pierce the slope of the soil protrude downward at a lower end of the end plate portion. The dog-running construction unit according to claim 5, wherein a sheath-like pocket is formed in the end plate portion so that the anchor protrusion formed on the end plate portion of the unit body of the same type as the above can be inserted and accommodated. . A plurality of arch-shaped reinforcing ribs extending from the back surface of the top plate portion to the back surfaces of the first and second leg plate portions are formed along the length direction of the top plate portion. The dog running construction unit according to 5 or 6. A flange surrounding the head of the pile driven from the pile driving hole is formed on the surface of the top plate portion, and a number of non-slip protrusions having substantially the same height as the flange are formed. The dog running construction unit according to claim 1, 2, 3, 4, 5, 6, or 7. The dog running construction unit according to claim 1, 2, 3, 4, 5, 6, 7 or 8, wherein the unit main body is formed of recycled plastic obtained by recycling hard waste plastic to have a total length of about 900 to 1200 mm.

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