KR101177262B1 - Survey marker - Google Patents

Abstract

The present invention is to fix the measurement reference point used as a reference point when surveying land, such as to preserve without damage and loss, and to adapt to the increase and decrease of the height of the road surface, more specifically, having a cap (Cap) It relates to a facility for embedding the above survey reference point in a protective case that can be extended.

Description

Surveying Equipment {SURVEY MARKER}

The present invention relates to a surveying facility, wherein the surveying reference point of the surveying facilities becomes a reference point when surveying land, etc., and the display pins for displaying the surveying reference point are fixed to the ground, and when the surveying of land, etc. It is to play a role.

However, when the display pins are exposed to the ground, the display pins may cause inconveniences in walking, vehicle traffic, etc., and may be dislodged or damaged due to impact or load when the vehicle passes. There is a problem with the preservation.

Efforts to solve the problem of the display pin preservation can be seen in the conventional literature,

Republic of Korea Utility Model Application No. 20-1993-0004264 (1993.03.22) is a method for placing the display pin inside the protective case of a durable metal material and the upper portion to remove the cap, that is, the cap (Cap) We are buried underground.

However, in order to expose the display point during the surveying, the shock must be detached, and the detached shock may be lost after the survey, and thus the upper part of the protective case may be left open.

In addition, the application also has a problem that it is not possible to adapt to the road surface of the resurfaced road surface due to road maintenance.

On the other hand, there is a Korean Patent No. 10-0903274 (2009.06.09) proposed to solve the above problems, in the patent is a protective case buried in the ground is configured to adapt to the increase and decrease of the road surface and when surveying In order to prevent the loss of the pins opened to expose the marking pins (mark points), the mark points can be managed well. Although the survey reference point facility of the registered patent solves the above-mentioned problem,

As the number of the impression tubes is added, the position of the display pin is relatively deepened so that the distance from the survey instrument is increased. Not enough light arrives, which reduces the sharpness of the survey control point.

The present invention solves the probability that the display pin is exposed to the ground, which may cause inconvenience to traffic or may be detached or damaged by a vehicle or the like; The protective case embedded in the ground can adapt to the increase and decrease of the road surface, and can not be opened or closed outside of the point of use; In particular, to prevent the loss of the 시킨 opened to expose the reference point during the survey so that the display pin can be managed well,

The increase / decrease of the height of the surveying reference point is made to correspond to the increase / decrease that is increased as the number of impression tubes increases or decreases.

Surveying reference point equipment of the present invention uses a method of embedding the display pin underground and to achieve this,

A display pin at which a measurement reference point is displayed at the top;

A base for fixing the display pin in the center as a radial plate;

A base side protective tube having a tubular outer circumference narrower than the base and extending upward while surrounding the display pin;

A radial plate-shaped lower end having a narrower periphery than the upper end, and having a hinge part at one end and a locking device at the other end with a coupling;

A shock coupling having an inner circumference which is insertable at a lower end of the shock but not an upper end;

Consisting of a shock coupling-side protective tube extending downward from the shock coupling,

The outer circumference of either one of the upper end of the base-side protection tube or the lower end of the protection tube of the coupling side is narrower than the inner circumference of the other side to be coupled and fixed.

In addition, at least one impression tube may be interposed between the upper end of the base-side protection tube and the lower coupling-side protection tube to adapt to a road surface increase.

At this time, the outer circumference of any one of the upper end or the lower end of the impression tube is narrower than the inner circumference of any one of the lower end of the coupling-side protective tube or the upper end of the base-side protective tube;

The inner circumference of the other side of the upper end or the lower end of the impression tube may be coupled and fixed as a wider width than the outer circumference of the other side of the lower end of the coupling-side protection tube or the upper end of the base-side protection tube.

In particular, the display pin includes an impression pin to correspond to the impression pipe,

The impression pin,

Impression pin survey control point displayed at the top;

An impression portion extending from the top to the bottom;

And a socket portion extending from the impression portion to the bottom portion.

The display pin may be interposed in the space of the socket part.

Herein, the measurement reference point of the display pin and the measurement reference point of the pulling pin are positioned on a vertical line.

According to the present invention, the probability that the display pins are buried in the ground may cause inconvenience to the pedestrians' traffic or be detached or damaged by a vehicle or the like; Protective case buried in the ground can adapt to increase and decrease of road surface; Loss of the pin opened to expose the mark in the survey can be prevented so that the mark can be well managed.

Especially,

Maintaining the same distance from the surveying instrument by matching the height of the survey reference point to the height according to the attachment of the impression tube; Sharpness is maintained by allowing the same light to reach the front of the impression hall.

1 1 side is divided into minutes, the display pin 100 side is partially perspective view
2A is an exploded view as viewed from the side; Assembly view seen partially from the side of B
A perspective view of the impression pin 120; B bottom perspective view; C side perspective view
4 is a perspective view of the display pin coupled with the impression pin; B Overall side view of the present invention survey reference point facility
Fig. 5A is a side perspective view of an embodiment constructed by giving a gradient θ to the top of an impression pin; Side perspective view of the implementation which stuck the B auxiliary impression part 130; C perspective view of the secondary impression

Hereinafter, specific embodiments will be described with reference to the accompanying drawings.

In the survey reference point equipment as shown in Figures 1 and 2,

A display pin 100 on which a measurement reference point 110 such as a cross is displayed at the top;

Radial plate shape, the outer periphery is narrower than the base 210 in the tubular shape and the base 210 for fixing the display pin 100 in the center and the display pin on the inner side A base side (200) comprising a base side protection tube (220) extending upward from the base (210) while surrounding (100);

Radial plate shape, the lower end (D) has a narrower outer periphery than the upper end (U), the first end (켑) having a hinge portion 432 and the other end is provided with a locking device 431, and the end The lower end D of 430 is insertable, but the upper end U of the fin 430 cannot be inserted, and the one end of the shock coupling 420 is a couple couple. A ring hinge portion 422 is provided to hinge to the pin hinge portion 432, and the other end of the pin coupling lock device 421 is provided with a lock device that can be locked and unlocked with the pin lock device 431 And a 켑 side (400) configured to include a 측 coupling side protective tube (410) extending downward from the 켑 coupling (420);

Here, the 켑 hinge portion 432 and the 커플 링 coupling hinge 422 is hinged, but in the accompanying drawings, the hinge pin (P) illustrates how the hinge pin (P) penetrates. The locking device 431 and the coupling coupling device 421 is configured to be lockable and unlockable, but the locking device will be referred to a known opening and closing device of various containers, and the locking unit 432 And a locking device having the same configuration as that of the coupling-coupling hinge part 422, in which case the hinge pin corresponding to the hinge pin P may be inserted and removed.

In addition, the outer circumference of any one of the upper end (U) of the base-side protective tube 220 or the lower end (D) of the 켑 coupling-side protective tube 410 may be coupled (Coupling) and fixed as narrower than the inner circumference of the other side do.

Here, to adapt to the impression of the road,

One or more impression tubes 300 may be interposed between the base-side protective tube upper end U and the coupling-side protective tube lower end D, and be attached to each other.

The outer circumference of any one of the upper end (U) or the lower end (D) of the impression pipe (300) any one of the upper end (U) of the lower end (D) or the base side protective tube 220 of the coupling coupling side protective tube (410) It is narrower than the inner circumference of one side, and the outer circumference of the other side of the lower end D of the coupling-side protection tube 410 or the upper end U of the base-side protection tube 220 is the upper end of the impression tube 300. Or it is coupled to the narrower (Coupling) than the inner circumference of the other side of the lower end (D) to be fixed,

In the case of adding an impression tube such as the impression tube 300, the coupling between the impression tubes is performed by the coupling method, so that the outer circumference of one of the facing impression tubes is narrower than the inner circumference of the other impression tube. To enable coupling.

In other words,

At least one impression pipe 300 is attached between the upper end of the base side protective tube (U) and the lower coupling side protective tube (D),

The outer circumference of either side of the impression tube upper end (U) located at the top of the impression tube 300 and the lower end (D) of the coupling coupling side protection tube 410 is coupled as narrower than the inner circumference of the other side,

The outer circumference of any one of the lower end of the impression tube (D) located at the bottom of the impression tube 300 and the upper end (U) of the base-side protection tube 220 is coupled as narrower than the inner circumference of the other side,

When there are more than one impression pipe, the outer circumference of one of the impression pipes is coupled between the impression pipes 300 as narrower than the inner circumference of the other impression pipe.

In particular, based on what has been described above in FIGS. 3 to 5,

In order to correspond to the height according to the attachment of the impression pipe 300, the display pin 100 may be added (added) to the impression pin 120, the impression pin measurement reference point 110 to be displayed on the upper end of the impression pin. Can be set as the new survey reference point (110).

The impression pin 120 is,

The impression pin surveying reference point 110` displayed at the top; An impression portion 123 extending from the upper end of the impression pin 120 to the bottom (downward); And a socket portion 121 extending from the pulling portion to the bottom (downward).

The impression unit 123 is detachably added to correspond to the changed height when the impression tube 300 is attached, and the height di of the impression unit 123 is about the height of the impression tube 300. It is desirable to.

The socket portion 121 may form a sidewall extending from the outside of the impression portion 123 to the bottom portion and form a space 122 in the center of the sidewall so that the display pin 100 may be interposed in the space. Make sure At this time, the precision is required so that the original measurement reference point 110 and the new impression pin measurement reference point 110` can be accurately placed vertically.

In addition, when the plurality of impression pipes 300 are used, one or more auxiliary impression portions 123 may be interposed between the display pins 100 and the impression pins 120 as shown in FIGS. 5B and 5C. have. That is, the auxiliary pulling portion 123 is interposed in the space 122 of the socket portion to be provided in the pulling pin. Through this, it is possible to correspond to the height of the plurality of impression pipe (300).

In addition, since the impression pin 120 wraps around the display pin 110, the area of the upper end of the impression pin is wider than the area of the upper end of the display pin, so that foreign matter may be accumulated better. The top of the can be configured by giving a gradient (θ) (勾 配) given a 10 degrees to 30 degrees inclination with respect to the horizontal plane.

Left side (400)
Impression building (300)
Base side (200)
Display pin 100; Survey Reference Points (110)
Impression pin 120; A socket part 121; Impression unit 123; Impression pin surveying reference point 110`; Auxiliary impression unit 123; Gradient (θ)

Claims (3)

A display pin 100 at which a measurement reference point 110 is displayed at the top;
Radial plate-like base 210 for fixing the display pin in the center and the outer periphery of the tube is narrower than the base and the base side protective tube 220 extending from the base to the upper side while surrounding the display pin inside Base side 200;
Radial plate-shaped, the lower end of the narrower than the upper end, the 부 430 is provided with a hinge portion 432 at one end and a locking device 431 at the other end, and the bottom of the 켑 is insertable The upper end of the shock absorber coupling 420 having an inner circumference that can not be inserted, and one end of the shock coupling is provided with a shock coupling hinge portion 422 is hinged to the shock hinge portion, the other end is A shock coupling coupling device 421 is provided to form a locking device capable of locking and releasing the locking device and a locking coupling protection tube 410 extending downward from the coupling. 400;
At least one impression tube 300 is attached between the upper end of the base-side protection tube and the lower end of the coupling-side protection tube,
The outer circumference of either one of the upper end of the impression pipe located at the top of the impression pipe and the lower end of the shock coupling-side protection pipe is coupled as narrower than the inner circumference of the other side,
The outer circumference of either one of the lower end of the impression pipe located at the bottom of the impression pipe and the upper end of the base-side protection pipe is coupled as narrower than the inner circumference of the other side,
In the case of more than one impression pipe, the surveying reference point facility characterized in that the outer periphery of one of the impression pipes is coupled more narrowly than the inner circumference of the other impression pipe between the plurality of impression pipes,
Impression pin 120 is added to the display pin,
The impression pin,
The impression pin surveying reference point 110` displayed at the top;
An impression part 123 extending downward from the upper end;
And a socket portion 121 extending downward from the impression portion.
The display pin may be interposed between the socket part,
At least one auxiliary impression unit 130 is interposed between the display pin and the impression pin.
Surveying equipment, characterized in that the gradient (θ) is given at the upper end of the impression pin delete delete

Images