JPH06240651A - Plate for work - Google Patents

Abstract

PURPOSE:To prevent collapse of the road and the road shoulder of a roadway and a farm road, and an embankment and prevent luxuriant growth of weeds. CONSTITUTION:Coupling protrusions 2 to be buried in a ground are protruded from the under surface of a plate body 1 with which a ground, such as a road, a road shoulder, and an embarkment. Antislips 3 are arranged on the upper surface, positioned on the back of the respective coupling protrusions 2, of the plate body 1, and a coupling hole 4 into which the coupling protrusions 2 of other adjoining plate body 1 is inserted is formed. The plate body 1 is formed in a rectangular shape and a pair of the coupling protrusion 2 and the coupling hole 4 are formed on and in the side edges, positioned facing each other, of the plate body.

Description

Detailed Description of the Invention

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a road surface or a road surface of an agricultural road,
The present invention relates to a construction plate that is used for installation on road shoulders, embankments, etc. and is suitable for preventing collapse and weeds from growing.

[0002]

2. Description of the Related Art Conventionally, many weeds easily grow on road surfaces, road shoulders, road shoulders, sloping surfaces of farm roads, etc., so that many maintenances are always required. For example, weeds that have grown up due to mowing work or incineration work of dead grass are removed, or vinyl sheets are used to cover ridges, road surfaces, and shoulders to prevent weed growth.

In order to prevent landslides on the slope,
Means such as installing U-shaped grooves along the roads and farm roads were taken.

[0004]

However, the weeding work and the incineration work need to be repeated as many times as necessary, which is a very troublesome work.

On the other hand, there is a risk that the road surface, farm road surface, shoulders, etc., on which the U-shaped groove is not installed, may have the sloped soil collapse.

[0006] Therefore, the present invention was created in order to solve the above-mentioned problems, and is intended for a civil engineering work plate capable of preventing collapse of road surfaces, farm roads, shoulders, levees, etc., and preventing weeds from growing. For the purpose of provision.

[0007]

SUMMARY OF THE INVENTION In order to achieve the above object, the present invention is a plate 1 for covering the ground such as a road surface, a road shoulder and a bank.
On the lower surface, a connecting protrusion 2 to be embedded in the ground is projected, and on the upper surface of the plate 1 located on the back side of the connecting protrusion 2, a slip stopper 3 is provided, and the connecting protrusion 2 of another adjacent plate 1 is inserted. The connection hole 4 is opened.

Further, the plate body 1 has a rectangular shape, and a pair of connecting protrusions 3 is provided on the side edge portions facing each other.

Further, the plate body 1 has a pair of connecting holes 4 at the side edges thereof facing each other as means for solving the problem.

[0010]

In other words, according to the present invention, the plate 1 for covering the ground such as the road surface, the shoulder and the levee is fixed by driving the connecting projection 2 projecting from the lower surface of the plate 1 into the ground. At this time, the connecting protrusions 2 are inserted into the connecting holes 4 of the other adjacent plate bodies 1 to connect the plate bodies 1 to each other. The anti-slip 3 provided on the upper surface of the plate body 1 facilitates walking on the plate body 1.

A pair of connecting protrusions 3 are provided on opposite side edges of the plate 1.
In the same manner, the one in which the plate is provided and the one in which the pair of connection holes are opened similarly change the usage mode of the plate body.

[0012]

Embodiments of the present invention will now be described in detail with reference to the drawings. Reference numeral 1 shown in the figure is a plate body having a size that covers a predetermined ground surface. The plate body 1 is mainly intended to be used as an industrial plastic material, but in addition to this, it is also possible to use a material such as wood, iron material, or a mixture of plastic with another material. .

Then, on the lower surface of the plate body 1, a connecting projection 2 which is embedded in the ground is provided. The illustrated connection protrusion 2 has a sword shape protruding near the side edge of the plate body 1 (see FIG. 2). Further, a fitting reinforcing portion 2A is provided in the connecting hole 4 around the root of the connecting protrusion 2 so that the connecting protrusion 4 is fitted into the connecting hole 4 when the connecting protrusion 2 is inserted. The connecting protrusion 2 may be formed to have a thickness that fits in the connecting hole 4 without using the fitting reinforcing portion 2A.

Further, a slip stopper 3 is provided on the upper surface of the plate body 1 located on the back side of the connecting projection 2. The slip stopper 3 is provided so as to project from the upper surface of the plate body 1 (see FIG. 3).
The slip stopper 3 may form irregularities on the upper surface of the plate body 1.
In addition to the slip stopper 3, it is also possible to form irregularities on the entire upper surface of the plate body 1. Reference numeral 1A shown in this figure is a notch adjusting portion for adjusting the connecting angle between the plate bodies 1.

The plate 1 shown in FIG. 4 is provided with a pair of connecting holes at its opposite side edges. As shown in FIG. 5, this plate body 1 is used in combination with a plate body 1 having a pair of connecting protrusions 2 provided on its opposite side edges (see FIG. 1).

The plate of the present invention can be used not only on the road surface, shoulders and levees, but also on construction sites and work places where there is a lot of muddyness.

Reference numeral 1B is an insertion hole such as a pile (not shown) which is driven in to reinforce the plate 1.

[0018]

The present invention achieves the original object by having the above-mentioned configuration.

That is, on the lower surface of the plate 1 that covers the ground such as the road surface, road shoulders and levees, the connecting projection 2 that is embedded in the ground is projected, and the back of the connecting projection 2 is located on the upper surface of the plate 1. By providing the anti-slip 3 and opening the connection hole 4 through which the connection protrusion 2 of the other adjacent plate 1 is inserted, prevention of collapse of road surfaces, farm road surfaces, shoulders, embankments, etc. and overgrowth of weeds are prevented. be able to. Since the respective plate bodies 1 are connected by the connection protrusions 2 and the connection holes 4, it is possible to connect the plate bodies 1 in combination according to the terrain. Further, since the plate bodies 1 are overlapped and connected to each other, the removing work after use can be easily performed, and the plate body 1 can be repeatedly used many times.

Moreover, since the anti-slip 3 is provided, even if the inclined surface is covered, the anti-slip 3 can be used to walk on the plate 1. At this time, since the slip stopper 3 is arranged on the back side of the connecting projection 2, the plate body 1 does not shift even when walking on the plate body 1, and this walking is rather useful for fixing the plate body 1. It becomes a thing.

Further, since the plate body 1 is used in combination, it is convenient for carrying and storing the plate body 1.

As described above, according to the present invention, various industrially useful effects such as prevention of collapse of road surfaces of roads and farm roads, shoulders, dikes, etc., and overgrowth of weeds can be achieved.

[Brief description of drawings]

FIG. 1 is a perspective view showing the present invention.

FIG. 2 is an exploded perspective view showing a connected state.

FIG. 3 is a cross-sectional view of essential parts showing a connected state.

FIG. 4 is a bottom view showing another embodiment.

FIG. 5 is a bottom view showing another embodiment.

[Explanation of symbols]

 1 Plate 1A Notch Adjusting Part 1B Insertion Hole 2 Connecting Protrusion 2A Fitting Reinforcing Part 3 Anti-Slip 4 Connecting Hole

Claims (3)

[Claims] 1. A connecting projection for embedding in the ground is projected on a lower surface of a plate that covers the ground such as a road surface, a road shoulder and a bank, and a slip stopper is provided on the upper surface of the plate located on the back side of the connecting projection. A construction plate having a connection hole formed therein for inserting a connection protrusion of another adjacent plate. 2. The construction plate according to claim 1, wherein the plate body has a rectangular shape, and a pair of connecting protrusions is provided on the side edges facing each other. 3. The construction plate according to claim 1, wherein the plate body is provided with a pair of connection holes at opposite side edges thereof.