JPH08193834A - Combined sign for specifying survey point - Google Patents

Abstract

PURPOSE: To efficiently and economically realize a sign by using a plurality of kinds of circular or rectangular, opaque or transparent plates having through holes at central parts. CONSTITUTION: A group of first, second, third and fourth rivets representing the diametrical relationship of trunk parts in the order of the first < second <third < fourth are used. That is, the first rivet has a diameter and a total length of the trunk part of 4mm and 25mm, similarly, the second rivet having 5mm and 40mm, the third rivet having 8mm and 100mm, and the fourth rivet having 10mm and 200mm. A circular or rectangular opaque first plate 2 has a through hole 6 at a central part thereof. The third and fourth rivets can be used for the through hole 6. A circular or rectangular transparent second plate has a through hole at a central part thereof. The third and fourth rivets can be used for the hole. A circular or rectangular transparent third plate 4 has a through hole 5 allowing the use of the first and second rivets, and an engaging part 9 to the plate 2. For instance, when the plate 2 describing necessary items thereon is to be driven, the plate 4 is superposed and the first and second rivets are used. Accordingly, a sign can be maintained until it becomes unnecessary without the described items disappearing.

Description

Detailed Description of the Invention

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a combination marker for indicating survey points at arbitrary coordinates used in civil engineering business.

[0002]

2. Description of the Related Art Conventionally, a survey point of public coordinates measured by the Geographical Survey Institute is called a reference point or a standard point, and its display is, for example, a surveying tack proposed in Japanese Utility Model Publication No. 3-30821. Is used. In addition to the survey by the Geographic Survey Institute, surveying includes construction surveys performed by general surveyors. The coordinates representing this survey point are usually called arbitrary coordinates in contrast to the former public coordinates.

A surveyor surveys before construction and puts a mark on a survey point which is a base point of construction. The marker used at this time is composed of a circular plate made of synthetic resin, and a tack that is driven into a through hole provided in the center of the circular plate to fix the circular plate. In addition, the location of tacks is not fixed in the cement concrete section, asphalt pavement section, gravel section, etc. According to this, the diameter of the body of the tack is 4 mm, 5 m
m, 8 mm and 10 mm, the total length of each is 25 mm, 4
0 mm, 50 to 75 mm, and 100 to 200 mm are prepared. The circular plate is 4mm, 5mm
Diameter of about 27 mm for tacks, 8 mm and 10 mm
Two types with diameter 47mm for tacks are prepared.
The thickness of the trapezoidal cross section is in the range of 4 mm to 7 mm.

On the other hand, the contractor of the construction designates the construction contents on the basis of this survey point on the construction specification sheet, and the construction worker confirms the construction content according to the sign of the survey point and the specification sheet, and prepares an estimate. Then, we will receive an order for the construction, and start and complete the construction. All the confirmation of the survey points at the site during this period is based on the above signs. For this reason, signs indicating survey points in arbitrary coordinates can be used for about 6 months at the earliest after surveying by surveyors, 2 years in good progress, and 5 years if they are prolonged due to delays in budget decree. After that, it will be used by construction personnel.

On the other hand, innumerable other construction-related surveying point markers exist around the sign. Therefore, during the period from surveying to the start of construction, the sign of the surveying point, which is the base point of construction, is maintained in a healthy state, at the same time avoiding unnecessary confusion, confirming the construction range promptly and accurately, and completing the construction. It is desired that the surveyor, the surveying date, the name of the surveying point, the symbol of the surveying point, the distance of the reference measurement, etc. be clearly shown. However, at present, there are signs that maintain a healthy shape until the start of construction work, but since all of them are opaque signs with colored or engraved patterns, even if necessary information is written on the surface of the sign. In less than 6 months, the description becomes unclear. Therefore, the present inventor has put up an opaque plate for describing necessary items and a transparent plate for preventing damage disappearance of the described items, and driving them with a tack at a predetermined position to provide a sign that improves this point. Proposed by.

[0006]

DISCLOSURE OF THE INVENTION The present invention realizes efficiently and economically the three types of circular or square plates in the above proposal, instead of the conventional two types of circular plates becoming four types. An object of the present invention is to provide a combination marker for indicating a survey point, which solves the problems of the conventional survey point markers.

[0007]

In order to achieve the above-mentioned object, the present invention provides a tack group in which the diameter of the body is in the relationship of <first <second <3rd <4th, and third and fourth. Engagement with a circular or square opaque first plate having a through hole in the center that can also be used for tacks, and a first plate that has a through hole that can be used for third and fourth tacks in the center A circular or prismatic transparent second plate having a portion and a through hole which can be used for both the first and second tacks at the center, and a circular or prismatic transparent plate having an engaging portion with the first plate And a third plate as a first means,

A round or prismatic opaque body having a central portion having a stud group having a diameter of the body portion in a relation of 1 <2 <3 <4 and a through hole which can be used by both the third and fourth studs. A first plate,
A circular or rectangular transparent second plate having a through hole that can be used by the third and fourth tacks at the center and a through hole that can be used by the first and second tacks at the center, And a transparent or circular third plate having an engaging portion with the plate of No. 3, which is used as a second means.

According to the first means or the second means, the surface of the first plate is printed or marked or embossed with a design such as a flower pattern, a company emblem, or a trademark, which does not hinder the description of various matters. The combination marker for indicating the survey points is the third means.

[0010]

According to the present invention, since the above-mentioned means is used, after the surveying, the required surveying points can be confirmed promptly and accurately between the inquiry for the estimate of the construction work and the start of the construction work, and the surveying point marker for smoothing the progress of the construction work. It is economical because it can be realized with the minimum type. In survey work, the number of types of signs does not increase, which facilitates inventory management, supply and demand management, and transportation to the site.

[0011]

EXAMPLES Examples of the present invention having a rectangular cross section will be described below with reference to FIGS. FIG. 1 shows the first plate, (a) is a plan view, and (b) is a sectional view thereof. FIG. 2 shows a second plate, (a) is a plan view and (b) is a sectional view thereof. FIG. 3 shows a third plate, (a) is a plan view and (b) is a sectional view thereof. In the present invention, the division of the plate depends on the diameter division of the through hole provided at the center of the plate and the transparency of the material used, and a transparent plate having a through hole for both the first tack and the second tack described below is used. First
The transparent plate having the through holes for both the third tack and the fourth tack is the second plate, and the opaque plate having the through holes for the third tack and the fourth tack is the third plate. It is a plate of. Therefore, except for the first plate, the shapes of the surfaces of the second plate and the third plate are as shown in FIG.
There are no other restrictions shown in (b) and FIG. 3 (b).

FIG. 4 is a side view of the tack used in each embodiment.
The diameter D of the body of the tack and the total length L of the tack are 4 mm and 25 mm for the first tack and 5 mm and 40 m for the second tack described in the above-mentioned means.
m, the third stud 8mm and 100m, the fourth stud 10mm
And 200 mm. In the present invention, the tack is divided by the diameter D of the body of the tack described above, and not the total length L of the tack. Therefore, the above total length L can be arbitrarily determined, and the above description shows an example of use. Figure 1 is the first
An example of stacking and using a third plate having a smaller through-hole diameter for passing the tack 1 than the first plate of the means is shown in FIG.
(B) is the same sectional view. FIG. 6 shows another embodiment in which the first plate of the first means and the second plate having the same through-hole diameter for passing the tack 1 are stacked and used (a) is a plan view and (b) is a sectional view thereof. is there.

In each drawing, 1 is a tack, 2 is an opaque first plate, 3 is a transparent second plate, 4 is a transparent third plate, and 5 is a first tack and a second tack. 5 mm diameter through hole, 6
Is a through hole having a diameter of 10 mm that can be used as both the third tack and the fourth tack. Reference numeral 7 denotes a circular convex portion (annular projection) provided on the plate 2 for engaging with the plate 4, and 8 denotes a circular concave portion provided on the plate 3 and engaging with the circular convex portion (annular projection) 7 provided on the plate 2. (Annular groove)
When the rivet can be driven while the circular convex portion (annular protrusion) 7 and the lower surface of the plate 3 are in contact with each other, or when the outer diameter of the plate 2 is smaller than the diameter of the circular convex portion (annular protrusion) 7. Is not necessary. Reference numeral 9 denotes a rivet which is provided on the plate 4 and engages with the circular convex portion (annular protrusion) 7 provided on the plate 2 to cause a deviation between the plate 2 and the plate 4 caused by a small diameter of the through hole. It is a circular recess (annular groove) that prevents eccentric driving. In addition, the circular convex portion 7
The diameter of the circular groove portion 9 and the circular groove portion 9 is not limited to a constant value, and may be set to a desired diameter as necessary within a range in which the mutual engagement state is maintained.

Thus, when the plate 2 on which the necessary information is completed is to be placed on the gravel portion, the plate 3 (the second plate) having the through hole 6 having the same diameter as the plate 2 (the first plate) is placed. ) To Figure 6 (b)
Are piled up as indicated by the arrow and are driven using the third or fourth tack. In addition, when the plate 2 on which the necessary items have been described is placed on the cement concrete part or the asphalt part, the plate 4 (third plate) having a through hole 5 with a diameter of 5 mm, which is thinner than the plate 2 (first plate). ) As shown by the arrow in FIG.
It is placed using the first or second tack. As a result, the sign can be maintained without seeing the disappearance of the described items until it is no longer needed.

The engagement structure of the plate 4 or the plate 3 and the plate 2 is not limited to the examples shown in FIGS. 1 to 6, but as shown in other embodiments having a trapezoidal cross section shown in FIGS. By providing the circular recess 10 around which the through hole 6 can be fitted by installing the plate 4 or the plate 3 and by inserting the plate 4 or the plate 3 into the circular recess 10 for use, the same use as in the above-described FIGS. You can do it. 7A and 7B show a first plate in an example of a sign having a trapezoidal cross section, FIG. 7A is a plan view, and FIG.
FIG. 8 shows the second plate, (a) is a plan view and (b) is a sectional view thereof. 9A and 9B show a third plate, (A) is a plan view and (B) is a sectional view. FIG. 10 shows the first of the first means in this example.
3A and 3B show an embodiment in which a third plate having a different through-hole diameter from the plate of FIG.
FIG. 11 shows another embodiment in which a second plate having the same through hole diameter as the first plate of the first means is used in a stacked manner, and (a) is a plan view,
(B) is the same sectional view.

In each of FIGS. 7 to 11, 1 tack, 2 opaque first plate, 3 transparent second plate, 4 transparent third plate, 5 first tack. 5m in diameter that can be used as a second tack
The through hole of m and the through hole having a diameter of 10 mm, which can be used as the third and fourth tacks of 6 are the same as those in FIGS. 1 to 6. As described above, 10 is a circular recess provided around the through hole 6 of the plate 2 so that the plate 4 or the plate 3 can be fitted therein. It is preferable that the diameter of the circular recess 10 is wide for describing necessary items.

On the other hand, a transparent third plate 4 provided with a through hole 5
The diameter of the same as the example of FIGS. 1 to 6 needs to be the same as the diameter of the circular recess 10 and capable of being used for fitting in order to stably drive the first tack or the second tack. . However, even if the diameter of the transparent second plate 3 provided with the through holes 6 is not equal to the diameter of the circular recess 10, the third or fourth tack can be stably driven, so It is possible to determine a diameter equivalent to the diameter of the circular recess 10 or an arbitrary diameter that is narrower depending on whether or not it is necessary to protect the described items, not from the aspect of stability. In this example, the plate 2 on the surface of which the necessary items have been completed
When placing in the gravel portion, the plate 3 (second plate) having the through hole 6 having the same diameter as the plate 2 (first plate) is formed into a circular recess as shown by an arrow in FIG. Insert into 10, 3rd or 4th
Place using the studs. In addition, when the plate 2 on which the necessary items have been described is placed on the cement concrete part or the asphalt part, the plate 4 (third plate) having a through hole 5 with a diameter of 5 mm, which is thinner than the plate 2 (first plate). ) Is inserted into the circular recess 10 as indicated by the arrow in (b) of FIG.
Place using the studs. As a result, the sign can be maintained without seeing the disappearance of the described items until it is no longer needed.

The material of the transparent second plate 3 and the third plate 4 used in the present invention is a synthetic resin having transparency, pressure resistance and weather resistance so that a large amount of signs can be economically produced. It is desirable because it is easy to guarantee the product material. Further, the opaque first plate 2 has the above-mentioned required items described in the ordinary oil-based ink, and is a corrosion-resistant metal plate (aluminum plate, brass plate,
A stainless steel plate or the like and a synthetic resin or the like can be used. Also,
On the opaque first plate 2, a design that does not hinder the description of the above-mentioned matters, such as a flower pattern, printing or engraving of a company emblem, a trademark, etc. It is preferable because it can be heated.

Further, the plane shape of the product of the present invention is not limited to the circular shape used in each of the embodiments, and a triangular shape to an octagonal shape, or a square shape such as a cherry blossom shape, a plum blossom shape, and a bellflower shape is used to enhance the distinctiveness. Is preferred.

[0020]

Since the present invention exerts the above-mentioned unique action by using the above means, it can be confirmed by the construction planner and the construction order examiner like a sign of arbitrary coordinates which has been widely used from the past. Difficult and inaccurate, the great amount of labor and time spent therefor can be eliminated very effectively and economically, and the progress of construction can be made smoothly and quickly. It has a great ripple effect.

[Brief description of drawings]

FIG. 1 shows a first plate of one embodiment, (a) is a plan view,
(B) is the same sectional view.

FIG. 2 shows a second plate of one embodiment, (a) is a plan view,
(B) is the same sectional view.

FIG. 3 shows a third plate of one embodiment, (a) is a plan view,
(B) is the same sectional view.

FIG. 4 is a side view of the tack used in all the examples.

5A and 5B show one example of the first means in one embodiment, FIG. 5A is a plan view and FIG. 5B is a sectional view thereof.

FIG. 6 shows an example of the first means in one embodiment, (a) is a plan view, and (b) is a sectional view thereof.

FIG. 7 shows a first plate of another embodiment, (a) is a plan view, and (b) is a sectional view thereof.

FIG. 8 shows a second plate of another embodiment, (a) is a plan view and (b) is a sectional view thereof.

FIG. 9 shows a third plate of another embodiment, (a) is a plan view, and (b) is a sectional view thereof.

FIG. 10 shows an example of a first means in another embodiment (a).
Is a plan view and (b) is the same cross-sectional view.

FIG. 11 shows an example of a first means in another embodiment (a).
Is a plan view and (b) is the same cross-sectional view.

[Explanation of symbols]

1: Tack 2: First plate (opaque plate having a through hole with a diameter of 10 mm) 3: Second plate (transparent plate having a through hole with a diameter of 10 mm) 4: Third plate (piercing with a diameter of 5 mm) Transparent plate having a hole 5: Through hole having a diameter of 5 mm 6: Through hole having a diameter of 10 mm 7: Circular convex portion for engagement (annular protrusion) 8: Circular concave portion for engagement (annular groove) (for second plate) ) 9: Circular recess for engagement (annular groove) (for third plate) 10: Circular recess

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[Procedure amendment]

[Submission date] August 29, 1995

[Procedure Amendment 1]

[Document name to be amended] Statement

[Correction target item name] 0011

[Correction method] Change

[Correction content]

[0011]

EXAMPLES Examples of the present invention having a rectangular cross section will be described below with reference to FIGS. FIG. 1 shows the first plate, (a) is a plan view, and (b) is a sectional view thereof. FIG. 2 shows a second plate, (a) is a plan view and (b) is a sectional view thereof. FIG. 3 shows a third plate, (a) is a plan view and (b) is a sectional view thereof.

[Procedure Amendment 2]

[Document name to be amended] Statement

[Correction target item name] 0012

[Correction method] Change

[Correction content]

FIG. 4 is a side view of the tack used in each embodiment.
The diameter D of the body of the tack and the total length L of the tack are 4 mm and 25 mm for the first tack and 5 mm and 40 m for the second tack described in the above-mentioned means.
m, the third stud 8mm and 100m, the fourth stud 10mm
And 200 mm. In the present invention, the tack is divided by the diameter D of the body of the tack described above, and not the total length L of the tack. Therefore, the above total length L can be arbitrarily determined, and the above description shows an example of use. In the present invention
The plate section is the same as the diameter of the through hole provided at the center of the plate.
Depending on the transparency of the material used, the third tack mentioned above
And the opaque plate having the fourth through-holes for double use is the first plate
Yes, a transparent plate having a through hole for both the third tack and the fourth tack
Is the second plate, and has a through hole for both the first tack and the second tack.
The transparent plate that it has is the third plate. The surface shape of each plate is
There is no limitation except for the plate of No. 1 and it is shown in FIG. 2 (b) and FIG. 3 (b).
Any shape may be used, and other shapes are also limited
Can be used without. FIG. 5 shows an embodiment in which a third plate of which the diameter of the through hole is smaller than that of the first plate of the first means is used in an overlapping manner.
(A) is a plan view and (B) is a sectional view. FIG. 6 shows an embodiment in which a second plate having a through hole having the same diameter as the first plate of the first means is used in an overlapping manner, (a) is a plan view and (b) is a sectional view thereof.

[Procedure 3]

[Document name to be amended] Statement

[Correction target item name] 0013

[Correction method] Change

[Correction content]

In each drawing, 1 is a tack, 2 is an opaque first plate, 3 is a transparent second plate, 4 is a transparent third plate, and 5 is a first tack and a second tack. 5 mm diameter through hole, 6
Is a through hole having a diameter of 10 mm that can be used as both the third tack and the fourth tack. Reference numeral 7 denotes a circular convex portion (annular projection) provided on the plate 2 for engaging with the plate 4, and 8 denotes a circular concave portion provided on the plate 3 and engaging with the circular convex portion (annular projection) 7 provided on the plate 2. (Annular groove)
When the rivet can be driven while the circular convex portion (annular protrusion) 7 and the lower surface of the plate 3 are in contact with each other, or when the outer diameter of the plate 2 is smaller than the diameter of the circular convex portion (annular protrusion) 7. Is not necessary. Reference numeral 9 denotes a rivet which is formed on the plate 4 and engages with the circular convex portion (annular projection) 7 provided on the plate 2 and is caused by the displacement between the plate 2 and the plate 4 caused by the small diameter of the through hole. It is a circular recess (annular groove) that prevents eccentric driving. In addition, the circular convex portion 7
The diameter of the circular concave portion 9 and the circular concave portion 9 is not limited to a constant value, and may be set to a desired diameter as necessary within a range in which mutual engagement is maintained.

[Procedure amendment 4]

[Document name to be amended] Statement

[Correction target item name] 0016

[Correction method] Change

[Correction content]

In each of FIGS. 7 to 11, 1 tack, 2 opaque first plate, 3 transparent second plate, 4 transparent third plate, 5 first tack. 5m in diameter that can be used as a second tack
m through hole, 6th and 4th tacks can be used as a 10mm diameter through hole, and the same function allocation as in FIGS.
There is . As described above, 10 is a circular recess provided around the through hole 6 of the plate 2 so that the plate 4 or the plate 3 can be fitted therein. It is preferable that the diameter of the circular recess 10 is wide for describing necessary items.

[Procedure Amendment 5]

[Document name to be amended] Statement

[Correction target item name] 0019

[Correction method] Change

[Correction content]

Further, the plane shape of the product of the present invention is not limited to the circular shape used in each embodiment, but a triangular shape to an octagonal shape, or a square shape such as a cherry blossom shape, a plum blossom shape, a bellflower shape is used to enhance the distinctiveness. Is preferred.

[Procedure correction 6]

[Document name to be corrected] Drawing

[Name of item to be corrected] Figure 6

[Correction method] Change

[Correction content]

[Figure 6]

[Procedure Amendment 7]

[Document name to be corrected] Drawing

[Correction target item name] Figure 9

[Correction method] Change

[Correction content]

[Figure 9]

Claims (3)

[Claims] 1. A circular or rectangular shape having a stud group having a diameter of the body portion in a first <2 << 3 <4th relation and a through hole which can be used by both the third and fourth studs in a central portion. An opaque first plate, a circular or rectangular transparent second plate having a through hole that can be used by both the third and fourth tacks in the central portion and having an engaging portion with the first plate; A surveying point characterized by comprising a transparent or circular third plate having a through hole which can be used for both the first and second tacks in the central portion and having an engaging portion with the first plate. Clear combination indicator. 2. A circular or prismatic shape having a stud group having a diameter of the body portion in a relationship of 1 <2 <3 <4 and a through hole which can be used by both the third and fourth studs in a central portion. An opaque first plate, a circular or rectangular transparent second plate having a through hole in the center that can be used by both the third and fourth tacks, and a through hole that can be used by both the first and second tacks. A combination marker for demonstrating a survey point, comprising a transparent or circular third plate having a central portion and an engaging portion with the first plate. 3. The method of claim 1 or claim 2 in which a design of a flower pattern, company emblem, trademark, etc., which does not hinder the description of various matters, is printed or stamped or embossed on the surface of the first plate.
The combination marker for demonstrating a survey point according to any one of 1.