KR200265156Y1 - Area boundary marker-bar - Google Patents

Abstract

The present invention relates to an intelligent boundary marker, the stem portion formed of a circular rod, a coupling portion protruding on the upper end of the stem portion, a sharp portion provided at the lower end of the stem portion, the insert column made of wood that can be corroded in the ground ; A cylindrical impact protection member formed of a biodegradable plastic material in the ground and formed in the coupling part to prevent the insert column from being damaged when the insert holder is hit by the ground; And it is coupled to the center of the upper end of the stem portion has a starting point display nail to display the intellectual boundary point.

Description

Intelligent boundary marker-bar

The present invention relates to a cadastral point marker used to mark a predetermined boundary point after cadastral surveying, and in detail, the insert column embedded in the ground can be formed of wood to minimize environmental pollution due to the burying of the landmark. Rather, it relates to an intelligent boundary marker with a simple coupling structure to reduce the time required for surveying and simplify the manufacturing process.

In general, cadastral point markers are used to mark predetermined boundary points after cadastral surveying, and are mainly manufactured by injection molding synthetic resin materials.

Conventional markers include an insert holder having a lower portion sharply embedded in the ground, a position display cap coupled to an upper end of the insert holder, and a position display unit for displaying a surveying position point. It has a starting point indicator nail that penetrates and is inserted into the insert column.

Therefore, after performing the survey, in order to display a predetermined boundary point on the ground, the position cap is coupled to the upper end of the insert column, and then the base indicator nail is screwed through the center of the upper end of the position cap to be combined with the insert column. , Hit the insert holder with a hammer, etc., and put it on the ground.

By the way, the conventional cover is not recovered after use, but is left in the state of being buried in the ground, the number of which is about 3 million pieces per year. This causes serious environmental pollution as the marker is left as it is without corrosion in the ground.

In addition, since the base marker must be coupled to the insert holder using a screwdriver while the position cap is coupled to the insert holder, the time required for the work to increase the time required to combine the base marker to reduce the efficiency of surveying. have. In addition, the machining of the coupling holes provided with the thread in the insert column so that the base nail can be coupled to the insert column, as well as the processing of the thread in the base marker nail, as well as processing the display portion on the base nail, The addition of processes complicates the manufacturing process and increases the manufacturing cost.

The present invention was conceived in view of the above problems, by forming the insert column embedded in the ground with wood can not only minimize the environmental pollution due to the unloading of the cover, it can simplify the manufacturing process, the survey work takes It is an object of the present invention to provide an intelligent boundary marker with a simple coupling structure to reduce time.

1 is an exploded perspective view showing the configuration of the intellectual boundary point marker according to the first embodiment of the present invention.

2 is a perspective view of the combination of FIG.

3 is a cross-sectional view of FIG.

Figure 4 is an exploded perspective view showing the configuration of the intelligent boundary markers according to a second embodiment of the present invention.

5 is a cross-sectional view of the combination of FIG.

<Description of the symbols for the main parts of the drawings>

10 ... insert holder 12 ... stem part

14 ... Joiner 18 ... Sharpener

20 ... Strike protection element 30 ... Starting mark

31 ... indicator 40 ... cover member

41 ... through hole

The present invention for achieving the above object is, after cadastral surveying, in constructing a cadastral point marker for marking a predetermined boundary point on the ground, the stem portion formed of a circular rod, the engaging portion protruding on the top of the stem portion, An insert holder having a sharp portion provided at a lower end of the stem and made of wood which can be corroded in the ground; A cylindrical impact protection member formed of a biodegradable plastic material in the ground and formed in the coupling part to prevent the insert column from being damaged when the insert holder is hit by the ground; And it is coupled to the center of the upper end of the stem portion has a starting point display nail to display the intellectual boundary point.

Intellectual boundary point marker according to the present invention, when the impact protection member is coupled to the engaging portion, further includes a cover member that is joined to the inner diameter of the impact protection member to cover the upper end of the engaging portion exposed to the outside.

In the intellectual boundary point marker according to the present invention, the striking protection member is male and female coupled to the coupling portion by interference fit.

In the intelligent boundary marker according to the present invention, the hit protective member is adhered to the outer peripheral surface of the coupling portion by an adhesive applied to the inner peripheral surface.

Therefore, since the cover fixture of the present invention is formed by inserting the land column embedded in the ground to be corroded in the ground, it is possible to minimize the environmental pollution due to the unloading of the cover sphere, as well as the manufacturing process of the insert column and the impact protection member Since it is simple, it is possible to reduce the manufacturing cost and to have a simple coupling structure for inserting and inserting a cylindrical impact protection member into the insert holder to form a joint. There is an advantage to be reduced.

Hereinafter, the intelligent point marker according to an embodiment of the present invention will be described in detail with reference to the accompanying drawings.

1 is an exploded perspective view showing the configuration of the intellectual boundary point marker according to the first embodiment of the present invention, Figure 2 is a combined perspective view of Figure 1, Figure 3 is a cross-sectional configuration of FIG.

1 to 3, the intelligent boundary marker cover 100 includes an insert column 10 embedded in the ground, a cylindrical impact protection member 20 formed on an upper side of the insert column 10, and It is coupled to the center of the upper end of the insert column 10 is provided with a starting point display nail 30 for displaying the intellectual boundary point to the outside.

The insert column 10 is made of wood that can corrode in the ground after a certain time, the stem portion 12 of a predetermined length formed of a circular rod to reduce friction with the ground during the punching, and the impact protection member 20 Coupling portion 14 protruded to a diameter smaller than the cross-sectional diameter of the stem portion 12 on the upper end of the stem portion 12 so that can be molded, integral with the lower end of the stem portion 12 to facilitate insertion into the ground And a sharpened portion 18 formed to extend. Alternatively, the insert column 10 is not limited to the shape of a circular rod, but may be formed of a rectangular rod or a tapered rod, and may be tied to a plurality of cover spheres to facilitate carrying and storage. A through hole (not shown) may be formed in the stem portion 12 so that a wire can be inserted.

It is preferable that the phrase "intellectual boundary point" for marking the intellectual boundary point is formed on the upper surface of the stem portion 12. The phrase may be provided by engraving an upper surface of the stem portion 12 and then applying a paint of a predetermined color to the engraved portion, or may be formed by using a iron heated by a predetermined heat.

The striking protection member 20 has a cylindrical shape having the same outer diameter as the stem portion 12 and the same inner diameter as the outer diameter of the coupling portion 14, the height of which is preferably the same as the height of the coupling portion (14).

When the impact protection member 20 hits the insert column 10 and is driven into the ground, the insert column 10 is split by a predetermined impact force due to the wood, or the upper end portion of the stem portion 12 is damaged. In order to prevent it from becoming, it is molded to the engaging part 14. Preferably, the impact protection member 20 is forcibly fitted to the coupling portion 14 or adhered to the outer circumferential surface of the coupling portion 14 by an adhesive applied to the inner circumferential surface.

In addition, the blow protection member 20 is made of a conventional biodegradable plastic material such as aliphatic polyester resin, polyvinyl alcohol or poly saccharide material, and is preferably injection molded by a known injection molding machine. Alternatively, the impact protection member 20 may be formed of wood that can be corroded in the ground, the outer peripheral surface of the shape is not limited to a circular shape, provided in a shape corresponding to the various shapes of the insert column 10 May be

The starting point display nail 30 is the same as the conventional screw body, a cross-shaped display portion 31 for displaying the intellectual boundary point is provided on the top, the display portion 31 is the starting point display nail 30 is a coupling portion ( It is exposed to the upper surface of the engaging part 14 by digging downward from the center part of the upper surface of 14), and screwing.

The display unit 31 is coated with a predetermined color of paint on the cross groove, and is displayed to the outside, and the starting point display nail 30 is screwed into the lower part from the center of the upper surface of the coupling unit 14 by a driver's operation. It also serves to rotate the starting point display nail 30 so that.

The manufacturing and installation method of the intelligent boundary marker according to the first embodiment of the present invention configured as described above will be described in detail.

As shown in Figures 1 to 3, in order to manufacture the cover 100 of the present invention, first, a circular rod made of wood is cut to a predetermined length, and the coupling portions 14 and sharps on each end of the circular rod are respectively. The part 18 is processed to manufacture the insert column 10.

Next, using a conventional injection molding machine, the cylindrical blow protection member 20 having the same outer diameter as the stem portion 12 and the same inner diameter as the outer diameter of the coupling portion 14 is injection molded.

Therefore, since the insert holder 10 and the impact protection member 20 are manufactured by the simple manufacturing process as described above, the labeling tool 100 of the present invention can reduce the manufacturing process and manufacturing cost.

On the other hand, in order to install the cover 100 of the present invention on the ground, first, the impact protection member 20 is coupled to the coupling portion 14 of the stem portion 12. That is, forcibly fitting the striking protection member 20 to the engaging portion 14, or applying an adhesive to the inner circumferential surface of the striking protection member 20, and then coupled to the engaging portion 14 to the outer peripheral surface of the engaging portion 14 Attach to. Then, the upper surface of the engaging portion 14 is exposed to the outside.

Subsequently, in a state where the lower end of the starting point display nail 30 is brought into contact with the center of the upper surface of the engaging portion 14 (the portion “A” indicated by an imaginary line in FIG. 1), the starting point display nail 30 is pressed using a driver. While being rotated in one direction, since the insert column 10 is made of wood, the starting point indicator 30 is forcibly drilled through the upper surface of the stem portion 12 and screwed down. At this time, the display portion 31 of the starting point display nail 30 is exposed to the upper surface center portion of the engaging portion (14).

Next, after carrying out the cadastral survey using a surveying mechanism, the insert column 10 coupled with the striking protection member 20 is plugged into the ground corresponding to the predetermined boundary point, and hit by a hammer or the like to drive to a predetermined depth. Then, the display portion 31 representing the intellectual boundary point is exposed to the ground. At this time, since the insert support 10 is coupled to the impact protection member 20 to the impact point of the hammer to reinforce the outer periphery of the coupling portion 14, the insert support 10 is split by the impact force, or the coupling portion 14 ) Will not be damaged.

Therefore, the cover 100 according to the present invention is coupled to the cylindrical hitting protection member 20 in a manner that is fitted to the engaging portion 14, and then the indicator mark 30 is coupled to the coupling portion 14 by the indicator Since the installation work of the sphere is completed, the assembly and installation time of the cover sphere is shortened, and as a result, the time required for surveying work can be reduced. In addition, since the main material of the insert column 10 is made of wood, even if left in the state buried in the ground, it is corroded in the ground after a certain time.

Figure 4 is an exploded perspective view showing the configuration of the intellectual boundary point marker according to the second embodiment of the present invention, Figure 5 is a combined cross-sectional configuration of FIG. The same components as those described in FIGS. 1 to 3 are the same members with the same functions.

4 and 5, unlike the first embodiment, the intellectual boundary point marker 200 is a coupling part exposed to the outside when the striking protection member 20 is coupled to the coupling part 14 ( The cover member 40 is formed to fit the inner diameter of the striking protection member 20 to cover the upper surface of the 14).

The impact protection member 20 is preferably provided higher by the thickness of the cover member 40 than the height of the coupling portion 14 so that the cover member 40 can be molded.

The cover member 40 is a disk having the same diameter and predetermined thickness as the cross-sectional shape of the coupling portion 14, and preferably made of a metal material such as plastic material or tin plate that is biodegradable in the ground.

The cover member 40 has a through hole 41 formed in the center portion so that the starting point nail 30 can be penetrated, and the term "intellectual boundary point" for displaying an intellectual boundary point is formed at the edge of the through hole 41. It is formed integrally.

Therefore, in the state in which the impact protection member 20 is coupled to the coupling portion 14, the cover member 40 is installed to cover the upper surface of the coupling portion 14 exposed to the outside, and penetrates the starting point display nail 30. When penetrated by the ball 41 and screwed to the coupling portion 14, the upper surface of the coupling portion 14 is not damaged by a hammer or the like during the insertion of the insert column 10.

As described above, the intelligent border marker according to the embodiment of the present invention has the following effects.

First, since the insert column embedded in the ground is formed of wood that can corrode in the ground, it is possible to minimize environmental pollution due to the burial of the cover.

Second, since the manufacturing process of the insert holding and the striking protection member is simple, the manufacturing cost can be reduced, and a higher competitive advantage can be secured.

Third, since it has a simple coupling structure for inserting and inserting the cylindrical impact protection member into the coupling portion of the insert column, the assembly and installation work of the cover is easy and consequently the time required for the survey operation is reduced.

Claims (4)

In constructing a cadastral boundary marker for marking a predetermined boundary on the ground after cadastral surveying, An insert holder formed of a circular rod having a stem portion, a coupling portion protruding from an upper end of the stem portion, and a sharp portion provided at a lower portion of the stem portion, and made of wood which can be corroded in the ground; A cylindrical impact protection member formed of a biodegradable plastic material in the ground and formed in the coupling part to prevent the insert column from being damaged when the insert holder is hit by the ground; And Intellectual boundary marker cover is characterized in that it is coupled to the center of the upper end of the stem portion and having a starting point indicator for displaying the intellectual boundary point. The method of claim 1, When the strike protection member is coupled to the coupling portion, the intellectual boundary point marker further comprises a cover member to be joined to the inner diameter of the strike protection member to cover the upper end of the coupling portion exposed to the outside. The method according to claim 1 or 2, The striking protection member is intellectual border point marker characterized in that the male and female coupling to the engaging portion. The method according to claim 1 or 2, The striking protection member is intellectual border point marker characterized in that the adhesive is applied to the outer peripheral surface of the coupling portion applied to the inner peripheral surface.