KR101666165B1 - Apparatus structure for accuracy improvement of survey - Google Patents

Abstract

The present invention relates to an apparatus structure to improve a measurement precision. More specifically, the present invention relates to the apparatus structure to improve the measurement precision, precisely performing a cadastral survey at various positions, supporting an upper bent pole from an intermediate bent pole in accordance with a movement from a third receptor to a second moving body to prevent the third receptor from sagging downwards; and prevents damage to the third receptor, improving measurement precision.

Description

[0001] APPARATUS STRUCTURE FOR ACCURACY IMPROVEMENT OF SURVEY [0002]

Field of the Invention The present invention relates to an apparatus structure for increasing the precision of a surveying among the field of geodetic surveying technology, and more particularly, to a surveying device for accurately performing cadastral surveying at various locations, The present invention relates to a device structure for enhancing the precision of measurement and preventing the breakage of the third receptor by preventing the third receptor from being sagged in a downward direction by supporting the upper bending pole from the middle bending pole.

A cadastral survey involves only two-dimensional (x, y) positions as a survey to identify the limits (location, size, shape, boundary, etc.) of the right to the land by registering the land by parcel unit.

For these cadastral surveys, basic surveys are carried out. Basis surveys are surveys carried out in order to establish foundation points necessary for cadastral surveys or to conduct detailed surveys.

On the other hand, cadastral surveying is a survey to clarify the limitations of the right of residence.

However, in the case of houses, it is difficult to accurately measure the lower planar position of the projections due to roof projections such as eaves.

Especially, it was more difficult to perform surveying using GPS surveying equipment.

Accordingly, conventionally, a pole to which a surveying instrument is installed is bent in a " C " shape, and a measurement instrument is installed at the top of the pole to measure the position to be measured.

However, conventionally, it is difficult to precisely adjust the lateral length of a pole having a " C " shape, and it is difficult to properly cope with various projections of the roof.

Therefore, it was difficult to secure the accuracy of the surveying.

In addition, conventionally, it is structurally complicated to fix the pole so that it takes a lot of time and labor to install the pole.

As a conventional technique in which such problems are partially improved, Korean Patent Registration No. 10-1479604 (December 30, 2014) discloses a surveying instrument for precision cadastral surveying.

However, the conventional measuring apparatus for precise cadastral surveying has a problem that as the distance between the central bending pole and the upper bending pole increases, the upper bending pole falls downward, There is a problem.

Korea Patent Registration No. 10-1479604 (2014.12.30.) 'Surveying equipment for precision cadastral surveying'

SUMMARY OF THE INVENTION The present invention has been made to solve the above-mentioned problems, and it is an object of the present invention to provide a method for precisely performing cadastral survey at various positions, A third object of the present invention is to provide a device structure for enhancing the accuracy of a measurement so that the accuracy of measurement can be increased while preventing the phenomenon that the third receptor is sagged downward while supporting the upper bending pole.

The problems to be solved by the present invention are not limited to those mentioned above, and other solutions not mentioned can be clearly understood by those skilled in the art from the following description.

In order to achieve the above-mentioned object, the present invention relates to a tripod shaped support; A first receiving space is formed in one direction from the first through hole, and a second receiving space is formed in the other side of the first receiving space, A first accommodating portion having a first opening communicating with the first accommodating space along a longitudinal direction and having a graduation on a surface adjacent to the first opening, A lower bending pole including a first receiver having a first protruding portion and extending laterally from the support; And a first engaging portion protruded from one side of the first inserting portion and engaged with the first protrusion, the first inserting portion having a first fixing hole formed at one side thereof and movably inserted into the first accommodating space, And a second opening hole communicating with the second accommodating space along the longitudinal direction is formed on the front surface of the second accommodating space, An insertion body having a lower portion attached to the second accommodation space and having a plurality of second fixing holes formed in the longitudinal direction on the front side thereof, And a second moving body connected to an upper portion of the insert and having a second insertion portion formed at a front side thereof with a third fixing hole and a second engagement portion provided at one side of the second insertion portion; And a third receiving space in which one side of the second moving body is movably inserted is formed in the second through hole and the second receiving hole is formed in the front side of the second through hole, A third receiving hole communicating with the third accommodating space, a second accommodating portion formed adjacent to the third opening hole with a scale on the surface thereof, and a second protruding portion extending inward from the periphery of the second through hole, And an upper bending pole including a measuring device mounting body extending in an upward direction from one side of the third receiving member and co-linear with the center of the supporting frame; A first fastening member passing through the first opening hole and being detachably fastened to the first fastening hole; A second fastening member passing through the second opening hole and being detachably fastened to the second fastening hole; A third fastening member detachably fastened through the third opening hole; And a cadastre measuring instrument detachably mounted on the metering device installation body, the apparatus structure further comprising a support for supporting the upper flexural pole from the middle flexural pole, A guide pipe extending at both ends in the longitudinal direction of the second moving body and disposed at an upper portion of the second moving body; A hinge engaging portion rotatably connecting both ends of the guide pipe to an upper portion of the other side of the second moving body; One end of which is connected to the upper portion of one side of the third receptacle and the other end is received by the one end of the guide tube and is withdrawn from the guide tube while being moved together with the movement of the third receptacle in both lateral directions, An incoming support bar; And a weight mounted on the other end of the guide tube, wherein the weight is pressed downward on the other side of the guide tube with the hinge coupling part as a center, so that one side of the guide tube can be pressed upward While the support bar is pressed upward to prevent the third receiver from sagging in a downward direction.

According to the present invention, a cadastral surveying instrument can be accurately positioned by arranging the cadastral surveying instrument at an accurate position, and more accurate cadastral map can be created based on precisely secured surveying data.

Further, according to the movement of the second moving body from the third receptor, the upper bending pole is supported by the middle bending pole to prevent the third receptor from being sagged in the downward direction, and at the same time, the breakage can be prevented, There is an effect that can be.

The effects of the present invention are not limited to those mentioned above, and other solutions not mentioned may be clearly understood by those skilled in the art from the following description.

BRIEF DESCRIPTION OF THE DRAWINGS FIG. 1 is a front view showing a structure of an apparatus for increasing the accuracy of measurement according to the present invention; FIG.
2 is a partially enlarged view showing a part of Fig.
3 is a cross-sectional view of Fig.
4 to 6 are use state diagrams showing the structure of the apparatus for increasing the accuracy of measurement according to the present invention.
And
FIG. 7 is a partially enlarged view showing a state in which a supporting part is provided in an apparatus structure for increasing the precision of measurement according to the present invention.

Hereinafter, preferred embodiments of the present invention will be described in detail with reference to the accompanying drawings.

It is to be understood that both the foregoing general description and the following detailed description of the present invention are exemplary and explanatory and are intended to provide further explanation of the invention as claimed. And should not be construed as limited to the embodiments described herein.

Since the embodiments according to the concept of the present invention can make various changes and have various forms, specific embodiments are illustrated in the drawings and described in detail herein.

It should be understood that the embodiments according to the concept of the present invention are not limited to the particular mode of disclosure but include all modifications, equivalents and alternatives falling within the spirit and scope of the present invention.

Since the present invention uses the following Japanese Patent Application No. 1479604 as it is, the features of the device configuration described below can be understood as those described in Japanese Patent No. 1479604.

However, in the present invention, among the configurations disclosed in the above-mentioned Japanese Patent No. 1479604, a surveying instrument for precise cadastral surveying is replaced with a device structure for increasing the accuracy of measurement, and as the second moving body moves from the third receptor, Further includes a structure for preventing the third receptor from sagging in a downward direction by supporting the upper flexural pole from the first receptor, and a description of its operation is further included, and this portion is the most important constitutional feature.

Therefore, the device structure, characteristics and operation relationship described below will be incorporated by reference in the above-mentioned Japanese Patent No. 1479604, and the structure related to the main features of the present invention will be described in detail at the rear end.

1 to 3, an apparatus structure for increasing the accuracy of measurement according to the present invention includes a support 100, a lower bending pole 200, a middle bending pole 300, an upper bending pole 400, 1 fastening member 500, a second fastening member 600, a third fastening member 700, and a cadastral measuring device 800.

The support 100 includes a plurality of support legs 110 and a support plate 120 provided on the plurality of support legs 110, and is formed as a tripod.

The support plate 120 has a fastening protrusion 121 protruded upward.

The lower bending pole 200 includes a support 210 and a first receiver 220 and is detachably coupled to the support 100.

The supporting body 210 has a coupling groove 211 formed at a lower portion thereof and the coupling groove 211 is detachably coupled to the coupling projection 121.

The fastening groove 211 and the fastening protrusion 121 may be press-fitted or screwed together.

The first receptacle 220 includes a first receptacle 221 and a first protrusion 222 and is bent to extend from the supporter 210 so as to have a '

The first receiving portion 221 has one side connected to the upper portion of the supporting table 100 and the other side opened to form a first through hole 221c. The first receiving portion 221 has a first through hole 221c, And a first opening hole 221b communicating with the first accommodating space 221a is formed on the front surface along the longitudinal direction of the accommodating space 221a so as to be adjacent to the first opening hole 221b, The scale is displayed.

The scale is preferably displayed on the upper portion of the first opening hole 221b.

The first protrusion 222 protrudes inward from the periphery of the first through hole 221c so that the circumference of the first through hole 221c is smaller than the circumference of the first accommodating space 221a do.

The middle bending pole 300 includes a first moving body 310, a second receiving body 320, an insertion body 330, and a second moving body 340, and is formed in a 'C' shape.

The first moving body 310 includes a first insertion portion 311 formed with a first fixing hole 311a at one side of the first moving body 310 and movably inserted into the first accommodation space 221a, 311), and a first latching part (312) protruding from one side of the first latching part (312) and engaged with the first projection part (222).

The first latching part 312 indicates a scale indicated on the surface of the first accommodating part 221 and prevents the first moving body 310 from being separated from the first accommodating part 221.

The second receptacle 320 has a lower portion connected to the other side of the first moving body 310 and an upper portion opened to form a second accommodation space 321 inwardly, A second opening hole 322 communicating with the space 321 is formed and a scale is displayed adjacent to the second opening hole 322 on the surface.

The scale is preferably displayed at one side of the second opening hole 322 with respect to the longitudinal direction.

The lower portion of the insert 330 is inserted into the second accommodation space 321 to be movable and a plurality of second fixing holes 331 are formed on the front surface of the insert 330 along the longitudinal direction.

The lower portion of the insert 330 received in the second accommodation space 321 indicates a scale indicated on the surface of the second receiver 320.

The insert 330 is configured to be removable from the second receiving space 321 to facilitate separation of the insert 330 and the second receptacle 320 so that the mobility and storage So that the property is improved.

The second moving body 340 has a second insertion portion 341 connected to the upper portion of the insertion body 330 and having a third fixing hole 341a formed on one side thereof, And a second engaging part 342 provided on one side of the first moving body 310 and is opposed to the first moving body 310 up and down.

The first latching part 312 indicates a scale indicated on the surface of the first accommodating part 221 and prevents the first moving body 310 from being separated from the first accommodating part 221.

The second latching part 342 indicates a scale indicated on the surface of the second accommodating part 411 to be described later and prevents the second moving body 340 from being separated from the second accommodating part 411. [

The upper flexure pole 400 includes a third receiver 410 and a metering device mount 420 and is movably coupled to the mid flexion pole 300.

The third receptacle 410 includes a second accommodating portion 411 and a second protrusion 412, and the second moving body 340 is movably inserted.

The second accommodating portion 411 is opened at the other side to form a second through hole 411c and extends in the longitudinal direction from the second through hole 411c so that one side of the second moving body 340 is moved A third accommodating space 411a is formed to be inserted into the third opening 411b and a scale is displayed on the surface of the third accommodating space 411b adjacent to the third opening 411b.

The second protrusion 412 extends inward from the periphery of the second through-hole 411c, and the perimeter of the second through-hole 411c extends from the periphery of the third accommodating space 411a .

The measuring instrument installation body 420 is formed to extend from the third receptacle 410 so as to be shaped like a letter 'A', and is aligned with the center of the support base 100.

The measuring instrument installation body 420 is adjustable in length by adjusting the length of the middle bending pole 300.

The first fastening member 500 passes through the first opening hole 221b and is detachably coupled to the first fixing hole 311a.

The coupling of the first fastening member 500 may be a press-fitting type or a screw coupling type.

The second fastening member 600 passes through the second opening hole 322 and is detachably coupled to the second fixing hole 331.

The coupling of the second fastening member 600 may be a press-fitting method or a screw-coupling method.

The third fastening member 700 passes through the third opening hole 411b and is detachably coupled to the third fixing hole 341a.

The coupling of the third fastening member 700 may be a press-fitting type or a screw coupling type.

The cadastral measuring instrument 800 is detachably coupled to the upper portion of the measuring instrument installation body 420 and is made of a GPS measurement instrument.

On the other hand, when it is necessary to measure the bottom of the eaves of the house roof as shown in Fig. 4, it is difficult to perform precise surveying because it is difficult to receive the GPS signal under the eave of the roof.

4 to 6, a basic survey or sub-survey method for producing a cadastral map according to the present invention will be described. After arranging the support 100 so that the support plate 120 is aligned with the surveying point, The first moving body 310 is moved in the lateral direction so that the second receiver 320 does not interfere with the roof eaves.

4, the first moving body 310 may be fixed to the first receiving body 220 through the first fastening member 500 so that the lower moving body 310, which is indicated by the first moving body 310, Check the scale of the pole (200).

The second moving body 340 is moved from the third receiving body 410 to move the second moving body 340 while checking the scale of the upper bending pole 400 so that the second moving body 340 is positioned at the position of the scale , And is fixed to the third receptor (410) through the third fastening member (700).

As shown in FIG. 5, the insert 330 is inserted into the second receptacle 320 to prevent the middle bending pole 300 and the upper bending pole 400 from interfering with the eaves of the roof, So that the insert 300 is fixed to the second receptor 320 through the second fastening member 600.

Then, as shown in FIG. 6, the cadastral measuring instrument 800 is coupled to the measuring instrument installation body 420 and driven to obtain plane coordinates of the corresponding position.

Therefore, the operator can obtain the plane coordinates of various positions through the above-mentioned surveying work, and can create the cadastral map through the existing survey data and the survey data secured by the new survey or correct the registration items on the cadastral map .

In the present invention, the configuration of the support portion 900 for supporting the upper flexural pole 400 from the middle flexural pole 300 is further realized, as shown in FIG. 7, including the above-described configuration.

The support 900 supports the upper bending pole 400 from the middle bending pole 300 in accordance with the movement of the second moving body 340 from the third receptor 410, So that the phenomenon of sagging in the downward direction due to the load of the cadastral measuring instrument 800 together with its own load is prevented.

The support portion 900 includes a guide pipe 910 having both ends extended in the longitudinal direction of the second moving body 340 and disposed on the upper portion of the second moving body 340, A hinge coupling part 920 for rotatably connecting an upper part of the second moving body 340 to an upper part of the other side of the second moving body 340, A support bar 930 which is accommodated in the guide tube 910 and is moved together with the movement of the third receptor 410 in both lateral directions and drawn out from the guide tube 910 or drawn into the guide tube 910, And a weight 940 provided at the other end of the frame.

Both end portions of the guide pipe 910 are opened, and the longitudinal section may have a circular or rectangular shape.

In addition, the guide pipe 910 may have a circular or square pipe shape with open ends at both ends, but the other end may not be opened.

The guide tube 910 has a length in the direction from the hinge coupling part 920 to the other end side from the hinge coupling part 920 to the one end direction from the hinge coupling part 920 It is preferable to have a short length.

The other end of the support bar 930 may be inserted into the guide pipe 910 and the other end of the support bar 930 may be detachably coupled to the third receiver 410.

For example, the support bar 930 is threaded on the outer circumferential surface of one end portion, and the support portion 900 is provided on one side of the third receptor 410, and one end of the support bar 930 A fastening protrusion 950 on which the hollow 951 is formed and a fastening member 960 screwed on one end of the support bar 930.

The hinge coupling portion 920 connects the pair of hinge bars 922 disposed at the front and rear of the guide tube 910 and the lower ends of the pair of hinge bars 922, And a hinge shaft 924 which is fixed to the pair of hinge bars 922 while both ends of the hinge shaft 924 pass through the guide pipe 910. [ do.

The hinge shaft 924 extends in a direction intersecting with the guide pipe 910 and serves as a stopper that blocks the movement of the support bar 930 when the support bar 930 is received in the direction of the weight 940 .

Accordingly, the guide tube 910 can be held rotatable about the hinge axis 924. [

That is, as the distance between the measuring instrument installation body 420 and the insertion body 330 increases as the second moving body 340 is drawn out from the third receptor 410 Deflection occurs in the downward direction due to the load of the cadastre measuring instrument 800. [

The guide tube 910 is pivoted while one end of the guide tube 910 descends downward about the hinge coupling portion 920 as the third receiver 410 is deflected downward.

Here, the rotation of the guide pipe 910 can be understood as a degree of inclination of the third receptor 410 from a horizontal state.

The deflection of the third receptor 410 can be understood as a state in which one side is not located on the same line as the other side from a state where both sides are located on the same line.

Therefore, it is difficult to visually confirm the deflection of the third receptor 410 and the rotation of the guide tube 910.

For this purpose, a level meter 970 for confirming the horizontal state may be provided on the upper portion of the guide pipe 910.

Since the level meter 970 can be a known general form, a detailed description thereof will be omitted.

It is preferable that the weight 940 is provided on the other side of the guide tube 910 and that the weight 940 is movably coupled in the longitudinal direction of the guide tube 910 according to the horizontal state of the level meter 970 desirable.

For example, the weight 940 is formed with a guide bar 941 extending downward from the lower surface, and the guide bar 941 is passed through the guide tube 910, A guide hole 911 is formed so that the guide tube 911 can be moved in the longitudinal direction of the guide tube 910.

The guide bar 941 is coupled to the guide pipe 910 while being coupled with a coupling hole 942 having a thread formed on the outer circumferential surface thereof and forming a thread on the inner circumferential surface thereof.

The weight 940 is moved and moved along the longitudinal direction of the guide hole 911 by releasing and tightening the binding hole 942 while being connected to the guide pipe 910 without departing to the outside, As shown in FIG.

In addition, the weight 940 presses the other side of the guide tube 910 downward about the hinge coupling part 920 so that one side of the guide tube 910 can be pressed upward Meanwhile, the support bar 930 is pressed upward to prevent the third receptor 410 from sagging in the downward direction.

The device structure for increasing the accuracy of the measurement may further include an auxiliary weight 1000 disposed on one side so as to correspond to the weight 940 disposed on the other side of the support 210.

The auxiliary weight 1000 allows both sides of the device structure to be leveled about the support 210 to increase the accuracy of the measurement.

The auxiliary weight 1000 may be connected to the support 210 while being disposed on the other side of the support 210.

Therefore, the apparatus structure for increasing the accuracy of the measurement can maintain the stable support state without being eccentric to one side with respect to the support base 100, thereby increasing the accuracy of the measurement.

100: Support 200: Lower flexion pole
210: support 220: first receptor
300: central bending pole 310: first moving body
320: second receptor 330: insert
340: second moving body 400: upper curved pole
410: third receptor 420: measuring instrument installation body
500: first fastening member 600: second fastening member
700: third fastening member 800: cadastral measuring instrument
900: Support part 910: Guide tube
920: hinge coupling part 930: support bar
940: weight weight 950: fastening projection
960: fastening member 970:
1000: auxiliary weight

Claims (1)

A tripod shaped support 100;
And a first through hole 221c is formed at one side of the supporter 100 and at the other side of the supporter 100. The first through hole 221c is formed at a lower portion of the supporter 100, A first accommodating space 221a is formed in one direction from the first accommodating space 221c and a first opening hole 221b communicating with the first accommodating space 221a along the length direction is formed on the front surface, 221b and a first protrusion 222 protruding inwardly from the periphery of the first through hole 221c so as to protrude from the support 210 A lower bending pole (200) comprising a first receiver (220) extending in a transverse direction;
(311) having a first fixing hole (311a) formed at one side thereof and being movably inserted into the first accommodation space (221a), and a second insertion hole (311) projecting from one side of the first insertion portion (311) The first moving body 310 is connected to the other side of the first moving body 310 and has an upper portion opened and a second receiving space 312. The first moving body 310 includes a first receiving portion 312, And a second opening 322 communicating with the second accommodating space 321 is formed along the longitudinal direction on the front surface of the first accommodating space 321. A graduation mark 2 receptacle 320, an insert 330 which is inserted into the second accommodating space 321 so as to be movable in the lower part and has a plurality of second fixing holes 331 formed along the longitudinal direction on the front side thereof, A second insertion portion 341 connected to an upper portion of the insertion body 330 and having a third fixing hole 341a formed at one side thereof and a second insertion portion 341 formed at one side of the second insertion portion 341 The central winding poles 300 and a second movable body (340) having a second engagement portion (342);
And a third receiving space 411a in which one end of the second moving body 340 is movably inserted is formed in the second through hole 411c, A third opening hole 411b communicating with the third accommodating space 411a along the longitudinal direction is formed on the front surface and a second opening hole 411b adjacent to the third opening hole 411b is formed, A third receptacle 410 having a receiving portion 411 and a second protrusion 412 extending inward from the periphery of the second through hole 411c; An upper flexure pole (400) including a metering device installation body (420) extending in an upward direction and co-linear with a center of the support platform (100);
A first fastening member 500 which passes through the first opening hole 221b and is detachably fastened to the first fixing hole 311a;
A second fastening member 600 penetrating the second opening hole 322 and detachably fastened to the second fixing hole 331;
A third coupling member 700 penetrating the third opening hole 411b and detachably coupled to the third fixing hole 341a; And
And a cadastral surveying instrument 800 detachably installed on the surveying instrument installation body 420,
Further comprising a support (900) for supporting the upper flexure pole (400) from the mid flexion pole (300)
The support portion 900 includes:
A guide tube 910 having both ends extended in the longitudinal direction of the second moving body 340 and disposed on the upper side of the second moving body 340;
A hinge coupling portion 920 that rotatably connects the opposite ends of the guide pipe 910 to the other upper portion of the second moving body 340;
One end of the third receptacle 410 is connected to the upper portion of one side of the third receptacle 410 and the other end of the third receptacle 410 is received at one end of the guide tube 910, A support bar 930 drawn from the guide tube 910 or introduced into the guide tube 910; And
And a weight 940 provided at the other end of the guide pipe 910,
The weight 940,
The other side of the guide tube 910 is pressed downward about the hinge coupling part 920 so that one side of the guide tube 910 can be pressed upward, So as to prevent the third receptor (410) from sagging in a downward direction while being pressed upward.

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