JP3039447U - Buried equipment for ground improvement - Google Patents

Abstract

(57) [Abstract] [Purpose] When used in a parking space, it forms a ground surface that can secure a parking lot function and a green zone at the same time. When used on a temporary road, it easily forms a ground surface suitable for safe driving of vehicles. (EN) Provided is a ground surface improvement burying device. (A) A partition wall reinforcing portion 2 having an air intake hole 7 is provided at an end of a partition wall plate 1 having a drainage hole 6, and a plurality of square groups are formed by combining them in a grid pattern. (B) Two partition wall projecting portions 4 each having a connecting convex portion 5 provided on the outer periphery of a plurality of square groups and two connecting concave portions 3 are provided. It is characterized by being configured as described above.

Description

[Detailed description of the invention]

[0001]

[Industrial applications]

 This device forms a durable ground surface by embedding it in the ground surface of a parking space or a temporary road, and prevents the ground surface from sinking due to the movement of vehicles. In addition, it relates to a ground surface improvement buried device that can secure a green area at the same time by planting grass in the parking space.

[0002]

[Prior art]

 Conventionally, there are variant blocks that can be used exclusively for parking spaces and can also secure a green zone at the same time, as well as a Jutan-type device with a gap between them, which has been commercialized and is now popular. In addition, crushed stone and iron plates are generally laid to reinforce the ground surface of temporary roads.

[0003]

[Problems to be solved by the device]

 This had the following disadvantages: (B) The blocks for securing the green zone and the jutan type appliances dedicated to parking spaces have complicated shapes, so it takes time and cost for packaging, transportation work, and installation. (B) When crushed stones were laid to improve the ground surface of temporary roads, etc., the unevenness of the road surface and dust easily occurred due to the scattering of the crushed stones, resulting in poor durability. (C) When laying an iron plate to improve the ground surface of a temporary road, the weight of the iron plate was heavy and it was difficult to perform the work. In addition, the surface of the iron plate was slippery and there was no connection joint, so there was a risk of slippage and unevenness. The present invention has been made to solve these drawbacks.

[0004]

[Means to solve the problem]

 A partition wall reinforcing portion 2 having an air intake hole 7 is provided at an end portion of a partition wall plate 1 having a drainage hole 6 and is combined in a lattice shape to form a plurality of rectangular groups. Then, the partition plate projecting portion 4 provided with the connecting convex portion 5 on the outer periphery of the square group is provided on two sides, and the connecting concave portion 3 is provided on two sides. The present invention is a ground surface improving buried instrument having the above-mentioned configuration.

[0005]

[Action]

 The ground surface 11 is excavated to form a subgrade 10, and the compacted crushed stone 9 is provided above the subgrade 10. Then, the present invention is adjusted to the same height as the ground surface 11 and placed, the soil 8 is put in the gap portion, and the grass 13 is planted.

[0006]

【Example】

 Hereinafter, embodiments of the present invention will be described. (B) The rectangular partition plate 1 is provided with a drain hole 6 to assist when a large amount of drainage is required. (B) At the end of the partition plate 1, an air intake hole 7 for supplying oxygen into the ground is provided, and a partition reinforcement part 2 for reinforcing the strength is provided, and a plurality of square groups are formed by combining them in a grid pattern. . (C) Two partition protrusions 4 are provided on the outer periphery, and two partition protrusions 5 are provided on the outer periphery of the partition projections for connecting another rectangular group. The present invention has the above-described structure. When using the present invention, the ground surface 11 is excavated to form the subgrade 10, and the crushed stones 9 compacted by compaction are provided on the upper part of the subgrade 10 and the present invention is applied to the integrated surface area. A plurality of them are connected and adjusted to the same height as the ground surface 11 and placed. The space of the square group formed by the partition plate 1 is filled with the soil 8 for growing the grass 13, and the grass 13 is planted on the upper part. The grid-shaped rectangular partition plate 1 and the upper part of the partition reinforcement part 2 prevent the subsidence of the ground surface from the pedaling pressure of the vehicle's tire 12, and protect the grass 13 to secure a green zone. I can. As another embodiment of the present invention, as shown in FIG. 4, a crushed stone 9 is laid in a gap between partition walls 1 of a square group formed by embedding in a ground surface 11 on a temporary road or the like and forming a lattice. When stuffed, the crushed stone 9 is fixed, and a ground surface suitable for vehicle traveling is formed.

[0007]

[Effects of the Invention] The effects of the present invention will be described below. (A) Since the shape is a square group that is combined in a simple grid pattern, it is easy to pack, transport, load, and unload. (B) Since the structure is integrated with the connection joint, it can be installed in a short time without the need for special auxiliary members for attachment and detachment. (C) If reinforced plastic is used as the material, it is durable, lightweight and easy to install, and the cutting work according to the installation site is easy. (D) When used for parking spaces, etc., it is easy and cheap to secure green areas in urban areas. (E) When used on temporary roads, etc., the finished ground surface is uniform, non-slip, and durable. Therefore, it is safe to drive the vehicle and also prevents crushed stones from scattering and reduces dust. (F) It is possible to use both as a ground surface reinforcing device for securing a parking space and a green area at the same time and a ground surface improving device for temporary roads.

[Brief description of the drawings]

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

FIG. 2 is a perspective view showing a connection state of the joint of the present invention.

FIG. 3 is an explanatory view showing a usage state of the present invention.

FIG. 4 is an explanatory view showing another embodiment of the present invention.

[Explanation of symbols] 1 partition plate 2 partition wall reinforcement 3 connection recess 4 partition plate overhang 5 connection projection 6 drainage hole 7 air intake hole 8 soil 9 crushed stone 10 roadbed 11 ground surface 12 vehicle tire 13 Turf

Claims (1)

[Utility model registration claims] 1. A partition wall reinforcing portion 2 having an air intake hole 7 is provided at an end of a partition wall plate 1 having a water drainage hole 6,
A plurality of rectangular groups are formed by combining them in a grid pattern. (B) Two partition wall projecting portions 4 each having a connecting convex portion 5 provided on the outer periphery of a plurality of square groups and two connecting concave portions 3 are provided. A ground surface improving buried instrument configured as described above.