JPH0440317A - Method for constructing point mark device for ground boundary or the like - Google Patents

Abstract

PURPOSE:To fullfill a mark function forever by putting a buried body such as sand and lime in the lower part of a hole space, pouring concrete into an upper part, and burying a boundary indication body in the top surface part of the concrete in an exposed state. CONSTITUTION:A thin and long batter pile is driven in to bore a hole 1 and a recessed part 5 is formed at the periphery of the hole 1 with a rotary forming shaft 4. The 1st buried body 6 of one of sand, charcoal, lime, a magnet, and an earthenware piece or their mixture is put in the hole 1 within a range A. Then a capsule 7 containing material relating to ground partition in a sealed state is thrown in. A 2nd buried body 8 is thrown in within a range B similarly to the buried body 6. Then the concrete 10 is poured into a range C including the recessed part 5 and the boundary indication body 11 is fixed before the concrete 10 is solidified. Consequently, even when the indication body 11 is extracted, the buried bodies 6 and 8 and capsule 7 are still buried, so trouble is prevented from occurring afterward.

Description

DETAILED DESCRIPTION OF THE INVENTION [Field of Industrial Application] The present invention relates to a method of constructing a point marking device for land boundaries, etc.

[Conventional technology]

There are many disputes over land boundary division issues, but by using a marking device made by Concrete, with a sign engraved on the top, unnecessary disputes are avoided as much as possible.

[Problem to be solved by the invention]

However, such a marking device may be relatively easily removed by hand or a power shovel, and the surface layer may be displaced due to natural disasters. In this case, it often ceased to perform any marking function.

In view of the above circumstances, it is an object of the present invention to provide a device that can continue to function as a marker even if excavated or other natural disasters occur.

[Means to solve the problem]

In order to solve the above problem, the invention according to claim 1 provides that Komei makes a hole in the land from the ground surface in the direction of depth using a means, and after Komei pulls out the means from the hole, the made hole-space. Separate materials such as sand, charcoal, lime, and magnets are placed in the lower part of the hole, and then concrete is poured into the upper part of the hole space. Before the concrete hardens, the surface layer of the concrete is poured. Embed the boundary explicit body in an exposed manner.

In the invention as set forth in claim 2, the drilled hole is additionally made into a hole with a recess around the circumference, so that the concrete poured into the drilled hole and solidified can be caught in the recess.

〔Example〕

A detailed description will be given below with reference to the illustrated embodiments.

1 to 6 show an embodiment of the present invention. In the same example, ■ is a hole, which is opened in land 2. As shown in FIG. 1, this hole 1 is opened by driving a slender driving stake 3 (Koumei is the means).

The driving resistance 3 is pulled out as shown in FIG.

If necessary, as shown in FIG. 3, the rotary molding shaft 4 is provided with a retractable excavation protrusion 4a, and a recess 5 is made in the circumference of the hole 1 using the rotary molding shaft 4. As shown in FIG. Place the separate buried object 6 in range A. This first separate buried object 6 remains in the hole 1 even if the boundary marking body 11 and concrete 10, which will be explained later, are pulled out, thereby ensuring safety for the landowner. It is.

Next, add the turnip self. This Cub Self should contain as many various materials related to the land classification as possible in a sealed state.

After that, a second buried object 8 made of any one of the sand, charcoal, lime, magnet, pottery shards, or a mixture thereof is put in. This second buried object 8 is placed in range B. The first and second buried objects 6 and 8 are often the same object, but they may be different objects, and these objects should be recorded in the Cub Self as a document.

Inside hole 1, concrete 10 is placed in area C including recess 5.
will be introduced. Before the concrete 10 hardens, the boundary marking body 11 is inserted and fixed as shown in FIG.

This boundary clarifying body 11 includes a main body 11a made of concrete with an open lower end and a shaft 11b having one end inserted into the main body 11a and having a sharp tip. Insert the shaft 11b into unconsolidated concrete lO, and remove the main body 11a.
Insert it into the upper layer of this concrete lO,
The boundary clarifying body 11 is erected in an exposed state. A boundary mark is attached to the upper surface of this boundary marking body 11.

The concrete 10 also flows into the recess 5 and solidifies, so that it is not easily pulled out. Furthermore, the boundary marking body 11 solidified in the concrete 1O is not easily pulled out. The main body 11a may be made of metal or plastic.

Therefore, even if the boundary clarifying body 11 is removed, since the separate buried object 6.8 and the turnip self are secretly buried underground, no trouble will occur later.

7 to 10 show other embodiments.

In this embodiment, similarly to the above, as shown in FIG. 7, a hole 1 is made in the land 2, and recesses 5- are additionally made in several places in the hole 1 by the rotary molding shaft 4. after that,
As shown in FIG.
A buried object 8 is placed, and concrete 10 is packed as an upper layer.

As shown in FIG. 9, the boundary marking body 11 is fixed before the concrete 10 hardens. In this example,
In addition, as shown in FIG. 10, a plate 12 clearly labeled as a "boundary pile" is attached to the inner peripheral surface into which the concrete 10 is inserted. This plate 12 is also buried separately.

FIG. 11 shows another embodiment.

In the second embodiment, the boundary marking body 11 has a high height H and is equipped with a guide marking function such as a road sign.

The guide sign is indicated by llc.The one shown in FIG. It shows what was done. That is, a hole 18 is made from above in the sand layer 16, and before concrete 19 is poured into the hole 18, an adhesive 20 is applied to the surface of the rock 15 corresponding to the bottom of the hole 18.

The boundary clarifying body 17 includes a main body 17a and a long shaft 17b. ? The long shaft 17b without a is attached to the hole 1 so that its tip is glued with the adhesive 20.
Insert into 8. After that, concrete 19 is poured, and before the concrete 19 has poured in, the main body 1
7a is inserted into the concrete 19 and fixed. This fixing is done by attaching a nut 17d provided on the main body 17a to the shaft 1.
This is done by screwing into 7b.

Figures 13 to 15 show additional examples. This example, as shown in Fig. 13, is a method for increasing the adhesion force of the conventional boundary marking body (boundary stake) 25. As shown in Fig. 14, the boundary marking body 25 is first removed. Then, an adhesive (glue, etc.) 27 is put into the hole 26 to increase the adhesion force, and the boundary marking body 25 is inserted again.

In addition, although the method of clearly indicating the boundary of land was explained in the said Example, the method of clearly indicating piping may be sufficient.

〔Effect of the invention〕

The present invention is as described above, and therefore, even if excavation occurs or natural disasters occur, the marking function can be maintained at any time.

[Brief explanation of drawings]

Figures 1 to 6 are sectional views showing one embodiment of the present invention in order of process, Figures 7 to 9 are sectional views showing another embodiment in order of process, and Figure 10 is a perspective view showing boundary piles thereof. Figure, 1st
Figure I is a sectional view showing another embodiment of the boundary marking body, Figure 12 is a sectional view showing a method of fixing the boundary marking body to a place where there is rock, and Figures 13 to 15 are additional embodiments. FIG. 1-hole 2-land 3-driving pit (Koumei is the means) 4-
What rotation molding shaft 5-dent 6, 7.8 separate buried object 10-
Concrete 11-----Boundary Clearance Figure 11 Figure 4 Figure 5

Claims (2)

[Claims] (1) After drilling a hole in the land from the ground surface to the depth direction using a drilling means and pulling out the drilling means from the hole, sand, charcoal, lime, and magnets are placed in the lower part of the opened hole space. After that, pour concrete into the upper part of the hole space, and before the concrete hardens, bury the boundary marking body exposed in the surface layer of the concrete. Construction method of point marking device for land boundaries, etc. (2) The land boundary, etc. according to claim 1, wherein the drilled hole is additionally made into a hole with a recess around the periphery, so that concrete poured into the drilled hole and solidified can be caught in the recess. Construction method of point marking device.