KR102224675B1 - Surveying Equipment For Leveling - Google Patents

Abstract

The present invention relates to a geodetic survey device with easy leveling, which comprises: a leveling device (10); a GPS sensor (20) provided in the leveling device (10); a digital protractor position adjusting mechanism (30); a reflector (40) provided on a surface of a support bracket (31) of the digital protractor position adjusting mechanism (30); a lamp (50) installed on a support (34a) of the digital protractor position adjusting mechanism (30); a storage box (70) installed in the leveling device (10); and a tool (80) accommodated in a storage box body (71).

Description

Geodetic surveying equipment for easy leveling {Surveying Equipment For Leveling}

The present invention relates to a geodetic survey device for easy leveling.

Level surveying refers to observing the difference in elevation of a specific point, and is also called elevation surveying or leveling. Through this leveling, level points are surveyed.

Among the above-described leveling, there is a direct elevation survey that uses a surface scale (staff) and a leveler to determine the height difference between two points.

Such leveling is generally accomplished by setting a path from a reference point to a target point, setting N midpoints on the path, and then moving a target (staff) and a level meter and surveying each point.

However, conventionally, there has been a difficulty in performing leveling work when birds, insects, etc. approach the level during leveling work.

In addition, conventionally, information on the steep slope cannot be effectively collected when a steep slope is found on the leveling path while performing level surveying, so there is a limitation in collecting various topographic information in addition to leveling.

In addition, conventionally, there are no tools, portable flashlights, and storage boxes to carry them during leveling, so when an urgent repair of leveling equipment is required during leveling, it was not possible to quickly respond to this.

Korean Patent Registration No. 10-1494857

The present invention is to solve the above problems, blocking interference from birds and insects during level point surveying, and effectively providing information on the steep slope when a steep slope is found on the leveling path during leveling, as well as leveling. The task to be solved is to provide a'geodetic survey device with easy leveling' that can be collected and quickly respond to emergencies during leveling work.

The present invention for solving the above problems,

A level device 10;

A GPS sensor 20 provided in the leveler 10;

A support bracket 31 installed on the upper side of the leveler 10 with a guide hole 31a opened in the front-rear direction; It is inserted into the guide hole 31a of the support bracket 31 so as to be movable in the left and right direction, and is provided on the front side of the insertion bolt 32a1 and the insertion bolt 32a1, which is inserted in the left and right direction and the rear side protrudes to the rear. A left and right position adjusting unit 32a having a locking plate 32a2 and a connecting bar 32a3 provided on the front side of the locking plate 32a2, and a left and right position adjusting unit 32a located at the rear of the support bracket 31 ) The left and right positioning body 32 provided with a fixing nut 32b that is screwed to the insertion bolt 32a1 of the support bracket 31 and is in close contact with the rear surface of the support bracket 31; A left and right movable rotating body 33 which is rotatably and fixedly installed on the connection bar 32a3 of the left and right positioning body 32; The support 34a provided on the front side of the rotator 33 for left and right movement, the insertion part 34b1 rotatably inserted into the support 34a at the lower side, and the support 34a provided at the lower side of the insertion part 34b1 Up and down position adjustment body 34 having a vertical movement rotation body (34b) having a bolt portion (34b2) protruding downward and a guide bar (34c) installed on the left and right movement rotation body (33) and positioned in the vertical direction. ); One side is screwed to the up-and-down rotation body 34b so as to be movable in the vertical direction, and the other side is provided with a connecting body 35a that is movably inserted into the guide bar 34c, and a coupling groove 35b1 that is opened upward. The clamp 35 is equipped with a mounting body 35b provided on the rear side of the connector 35a and a fixing bolt 35c that is screwed to the mounting body 35b so as to penetrate the mounting body 35b in the front and rear direction. A digital protractor position adjusting mechanism 30 configured;

A reflector 40 provided on the surface of the support bracket 31 of the digital protractor position control mechanism 30;

A lighting lamp 50 installed on the support 34a of the digital protractor position control mechanism 30;

A storage box 70 installed on the leveler 10, provided with a storage box body 71 and a door 72 for opening and closing the storage box body 71;

Tool (80) accommodated in the storage box body (71)

It characterized in that it comprises a.

The present invention according to the means for solving the problems as described above can be leveled using the level instrument 10 and the surface.

In addition, the present invention can prevent the tide from being disturbed by the tidal current by blocking the approach of the tide with the leveler 10 during the surveying operation.

In addition, the present invention, when collimating the target after establishing a target on the survey path for level point survey, if a steep slope is found around the target, another target is erected at the end of the steep slope, and then the level device 10 With the collimation center point (I) and the center point (J) of the digital protractor 60 aligned, the angle of inclination of the steep slope can be easily and accurately obtained through the digital protractor 60. In the present invention, after obtaining the elevation of the starting point of the steep slope, obtaining the elevation of the ending point of the steep slope, the difference between the elevation of the starting point of the steep slope and the elevation of the ending point of the steep slope, and the measured slope angle of the steep slope, the slope length of the steep slope Can be obtained. As described above, the present invention obtains the slope length and the slope angle of the steep slope, thereby collecting information on the steep slope along with the survey information.

In addition, the present invention, the left and right positioning body 32 equipped with the left and right position adjustment unit (32a) and the fixing nut (32b) is easily detachable from the support bracket (31), the digital excluding the support bracket (31) It is easy to repair the configuration of the protractor position adjusting mechanism 30, and it is easy to install the configuration on the support bracket 31 of another leveler 10.

In addition, the present invention, in a state where the digital protractor 60 is installed on the leveler 10, the digital protractor 60 can be made to deviate from the viewing angle of the leveler 10 through the rotation of the rotator 33 for left and right movement. Thus, it is possible to easily repeat the use and non-use of the digital protractor 60 during the surveying operation.

In addition, according to the present invention, the display unit 61a of the digital protractor 60 can be more clearly identified through the lighting 50, so that the operation of checking the steep slope can be conveniently performed.

In addition, according to the present invention, emergency items such as tools can be provided in the storage box 70, so that emergency situations occurring during leveling can be quickly responded, and through this, leveling can be performed more conveniently.

1 is a perspective view for explaining the present invention,
2 and 3 are perspective views showing A and B of FIG. 1,
4 is a perspective view showing a digital protractor according to the present invention,
Figure 5 is a cross-sectional view showing the upper and lower positioning body and clamp portion in the present invention,
6 is a cross-sectional view taken along the line C-C' of FIG. 2 for explaining the support bracket and the left and right positioning body parts in the present invention,
7 is a plan cross-sectional view for explaining the connection part between the left and right position control body and the rotating body in the present invention,
8 is a perspective view for explaining the storage box and the tool in the present invention,
9 to 15 are views for explaining the operation of the present invention.

Hereinafter, the present invention will be described so that a person skilled in the art can easily implement it.

1 is a perspective view for explaining the present invention, FIGS. 2 and 3 are perspective views showing A and B of FIG. 1, FIG. 4 is a perspective view showing a digital protractor according to the present invention, and FIG. 5 is a top and bottom view of the present invention. A cross-sectional view showing a position control body and a clamp portion, Figure 6 is a cross-sectional view taken along the line C-C' of Figure 2 for explaining the support bracket and the left and right position control body in the present invention, Figure 7 is the left and right position control body in the present invention It is a cross-sectional plan view for explaining the connection part of the rotor and, Figure 8 is a perspective view for explaining the storage box and the tool in the present invention, the configuration of the present invention with reference to Figures 1 to 8 will be described as follows. On the other hand, in the present invention, the X-axis direction in FIG. 1 is the left-right direction, the Y-axis direction in FIG. 2 is the front-rear direction, and the Z-axis direction in FIG. 1 is the vertical direction. Explain.

The geodetic survey device for easy leveling according to the present invention includes a leveler 10, a GPS sensor 20, a digital protractor positioning mechanism 30, a reflector 40, a lighting lamp 50, and a storage box. (70) and a tool (80). And in the present invention may further include a digital protractor (60).

The level device 10 is a general level device used for level point surveying. In this embodiment, the leveler 10 is detachably installed on a tripod. In this embodiment, the leveler 10 is provided with a lens 11 on the front side.

The GPS sensor 20 is installed above the leveler 10 as shown in FIG. 1.

The digital protractor position adjusting mechanism 30 includes a support bracket 31, a left and right position adjusting body 32, and a rotating body 33 for left and right movement, as shown in FIGS. 1 to 3 and 5 to 7 ), and the upper and lower position adjusting body 34 and a clamp 35 are provided. The configuration constituting the digital protractor position adjusting mechanism 30 in this embodiment may be made of a transparent material having sufficient strength.

The support bracket 31 is provided with a guide hole 31a opened in the front-rear direction, and is installed on the upper side of the leveler 10. In this embodiment, the support bracket 31 has a plate shape, and the guide hole 31a is formed long in the left and right direction. In addition, in this embodiment, it is preferable that the support bracket 31 is detachably installed on the leveler 10.

The left and right positioning body 32 is installed to be fixed while being movable in the left and right direction on the support bracket 31.

In this embodiment, the left and right position adjusting body 32 is provided with a left and right position adjusting portion 32a and a fixing nut 32b.

The left and right position adjustment part (32a) is inserted to be movable in the left and right direction in the guide hole (31a) of the support bracket (31) and the rear side is protruding rearward insertion bolt (32a1), and the front side of the insertion bolt (32a1) It is provided with a locking plate (32a2) located on the front of the support bracket (31) and a connecting bar (32a3) provided on the front side of the locking plate (32a2).

The fixing nut (32b) is located at the rear of the support bracket (31) and is screwed to the insertion bolt (32a1) of the left and right position adjustment unit (32a), and is in close contact with the rear surface of the support bracket (31).

The left and right movable rotating body 33 is rotatably and fixedly installed on the connection bar 32a3 of the left and right position adjusting body 32. In this embodiment, the rotator 33 for left and right movement is rotatably inserted into the connection bar 32a3 of the left and right position adjusting body 32 so as to be rotatable to the left and right. And in this embodiment, the left and right movable rotating body 33 is rotatably inserted into the connecting bar 32a3 of the left and right position adjusting body 32 so as to be rotated by 90 degrees (see FIG. 7 ). In addition, in this embodiment, the rotator 33 for left and right movement is screwed so as to be movable up and down on the upper side of the connection bar 32a3 while penetrating the upper side of the connection bar 32a3 of the left and right positioning body 32, and the lower end The position is fixed by the fastening bolt (FB) in contact with the rotating body 33 for left and right movement (see Fig. 2).

The vertical position adjustment body 34 includes a support 34a provided on the front side of the rotator 33 for left and right movement, an insertion part 34b1 rotatably inserted into the support 34a, and an insertion part 34b1 at the lower side. ) Provided on the lower side of the support body 34a and having a bolt portion 34b2 protruding downward from the support body 34a, and a guide bar 34c installed on the left and right movable rotary body 33 and positioned in the vertical direction. ).

The clamp 35 includes a connecting body 35a having one side fastened with a screw thread so as to be movable in the vertical direction to the vertical movement rotation body 34b and the other side movably inserted into the guide bar 34c, and the upper opening A mounting body 35b provided on the rear side of the connector 35a with a coupling groove 35b1, and a fixing bolt 35c that is screwed to the mounting body 35b so as to pass through the mounting body 35b in the front-rear direction Equip. In this embodiment, the seat 35b forms a'C' shape. Meanwhile, in the present embodiment, the clamp 35 moves up and down in a ball screw manner through the up and down position adjuster 34, but if the up and down movement is possible, the movement method may be variously modified.

The reflector 40 is provided on the surface of the support bracket 31 of the digital protractor position adjusting mechanism 30, as shown in FIGS. 1 and 2. In this embodiment, the reflector 40 may be a reflective paper.

The lighting lamp 50 is installed on the support 34a of the digital protractor position adjusting mechanism 30, as shown in FIG. 1.

The digital protractor 60 includes first and second angle plates 61 and 62 that are rotatably installed to each other, as shown in FIGS. 1 and 4, and the first angle plate 61 or the second angle plate 61 The angle plate 62 displays the angle between the first and second angle plates 61 and 62, but the first angle plate 61 or the second angle plate 62 is the coupling groove 35b1 of the clamp 35 It is detachably inserted into and fixed by the fixing bolt (35c) of the clamp (35). In this embodiment, the digital protractor 60 is a conventional one for measuring an angle, but a display unit that outputs an angle value on the surface (front or rear) of the first angle plate 61 or the second angle plate 62 It is equipped. Meanwhile, in the present embodiment, the display unit 61a is provided on the rear surface of the first angle plate 61. In addition, the size of the digital protractor 60 may vary in this embodiment.

The storage box 70, as shown in Figs. 1 and 8, is provided with a storage box body 71 and a door 72 for opening and closing the storage box body 71, and is installed on the leveler 10. In this embodiment, the storage box 70 may further include a lock (not shown) for locking the door 72 to the storage box body 71. In addition, in this embodiment, the door 72 may be provided with a handle. Meanwhile, in the present embodiment, the storage box 70 is provided on the right side of the leveler 10, but may be provided on both sides of the leveler 10, and may be provided on the upper side of the leveler 10. And in this embodiment, the storage box 70 is preferably installed detachably to the leveler (10).

The tool 80 is accommodated in the storage box body 71. In this embodiment, the tool 80 may be a driver, a spanner, or the like. Meanwhile, in this embodiment, a portable flashlight, a water bottle, etc. may be accommodated in the storage box body 71.

9 is a view for explaining an example of the direct elevation survey. In addition, FIG. 10 is a diagram for explaining a method of surveying when a steep slope occurs in a terrain with an elevation of increasing elevation, and FIGS. 11 and 14 are diagrams for explaining a method of obtaining the slope length of a steep slope in the steep slope, and FIG. , Although the steep slopes in FIGS. 11 and 14 are not terrains that match each other, for convenience of explanation of the action, the same reference numerals are applied to the corresponding points. In addition, FIGS. 12 and 13 are diagrams for explaining the position control of the digital protractor in the present invention, and FIG. 15 is a diagram for explaining a method of obtaining the slope length of a steep slope in the present invention.

The operation of the present invention will be described with reference to FIGS. 9 to 15 as follows.

For elevation surveying, a direct elevation survey method using a level is used.

For example, when obtaining the elevation of point E in FIG. 9, the elevation of point E can be obtained by performing a direct elevation survey using the level gauge 10 and the surface while moving from point D to point E. Here, the E point may be a level point.

When performing the survey in this way, light is reflected upwards of the leveler 10 by the reflector 40, and it is possible to block the current from approaching the leveler 10.

On the other hand, if a steep slope is found on the survey path as shown in FIG. 11 while performing a survey while moving the survey path (refer to the blue line) as shown in FIG. 10, the first operator may measure the slope length of the steep slope.

For example, in FIG. 10, when surveying by collimating point G after placing the leveler 10 at point F, if there is a starting point of a steep slope at point G, the second operator is the first operator at point G. With the surface (see Fig. 11, blue stick on Fig. 11) erected, the third worker moves to the end point (H point) of the steep slope and erects the second surface (see Fig. 11, yellow stick on Fig. 11). At this time, the first and second targets enter the viewing angle of the level device 10. Here, the first operator can obtain the elevation of the starting point (G) of the steep slope by collimating the starting point (G) of the steep slope.

Thereafter, the first operator positions the second angle plate 62 of the digital protractor 60 on the virtual line connecting the first and second targets, and the digital protractor 60 at the collimating center point I of the level device 10. The center point (J) of) is positioned (see Figs. 12 and 13).

Then, the first operator can obtain the inclination angle value of the steep slope along with the surface collimation.

Subsequently, the second operator avoids the steep slope and moves while measuring the points (K, K') that are easy to move to the end point (H) of the steep slope, and then obtains the elevation of the end point (H) of the steep slope.

In this way, when the elevation of the start point (G) of the steep slope, the elevation of the end point (H) of the steep slope, and the slope angle of the steep slope are obtained, using a trigonometric function (see Fig. 15, a = elevation difference between points G and H in Fig. 15) , θ = the measured slope angle of the steep slope), and the slope length of the steep slope (value b in FIGS. 11 and 15) can be obtained.

On the other hand, in the present invention, when calculating the slope length of the steep slope, after erecting the first and second surfaces (blue sticks, yellow sticks) as shown in FIG. 14, the first and second targets are desired through the leveler 10. After viewing, the slope length b'of another steep slope may be obtained in the same manner as in FIG. 15.

Thereafter, the operator avoids the steep slope and surveys the points (L, L') that are easy to move to the original survey route, and performs the surveying work to the original destination via the point (M) on the original survey route.

When the slope length for the steep slope is obtained, the operator checks the position of the steep slope through the GPS sensor 20, and then records the length of the steep slope.

On the other hand, when the digital protractor 60 is not used in the present invention, the position of the digital protractor 60 is changed by rotating the rotator 33 for left and right movement of the digital protractor position control mechanism 30 to adjust the position of the digital protractor 60 to the viewing angle of the leveler 10. By taking away from, it is possible to conveniently perform surveying work using the leveler 10 in a state where the digital protractor 60 is installed in the digital protractor position control mechanism 30.

In addition, in the present invention, when the surroundings suddenly become dark when using the digital protractor 60, the angle value of the digital protractor 60 can be checked in a bright state by operating the lighting lamp 50.

On the other hand, in the present invention, when a problem occurs in a configuration for leveling, such as a tripod for mounting the leveler 10, during the leveling operation, a tool can be taken out of the storage box 70 to perform emergency repairs. This allows the operator to continue leveling.

In addition, in the present invention, when an operator feels thirst during leveling work, it is possible to quench thirst by taking out a bucket from the storage box 70.

And, in the present invention, when the surroundings become dark during the leveling operation, the operator can conveniently move by using a portable flashlight.

In the present invention as described above, leveling can be performed using the level instrument 10 and the surface.

In addition, the present invention can prevent the tide from being disturbed by the tidal current by blocking the approach of the tide with the leveler 10 during the surveying operation.

In addition, the present invention, when collimating the target after establishing a target on the survey path for level point survey, if a steep slope is found around the target, another target is erected at the end of the steep slope, and then the level device 10 With the collimation center point (I) and the center point (J) of the digital protractor 60 aligned, the angle of inclination of the steep slope can be easily and accurately obtained through the digital protractor 60. In the present invention, after obtaining the elevation of the starting point of the steep slope, obtaining the elevation of the ending point of the steep slope, the difference between the elevation of the starting point of the steep slope and the elevation of the ending point of the steep slope, and the measured slope angle of the steep slope, the slope length of the steep slope Can be obtained. As described above, the present invention obtains the slope length and the slope angle of the steep slope, thereby collecting information on the steep slope along with the survey information.

In addition, the present invention, the left and right positioning body 32 equipped with the left and right position adjustment unit (32a) and the fixing nut (32b) is easily detachable from the support bracket (31), the digital excluding the support bracket (31) It is easy to repair the configuration of the protractor position adjusting mechanism 30, and it is easy to install the configuration on the support bracket 31 of another leveler 10.

In addition, the present invention, in a state where the digital protractor 60 is installed on the leveler 10, the digital protractor 60 can be made to deviate from the viewing angle of the leveler 10 through the rotation of the rotator 33 for left and right movement. Thus, it is possible to easily repeat the use and non-use of the digital protractor 60 during the surveying operation.

In addition, according to the present invention, the display unit 61a of the digital protractor 60 can be more clearly identified through the lighting 50, so that the operation of checking the steep slope can be conveniently performed.

In addition, according to the present invention, emergency items such as tools can be provided in the storage box 70, so that emergency situations occurring during leveling can be quickly responded, and through this, leveling can be performed more conveniently.

10; Level 20; GPS sensor
30; Digital protractor positioning mechanism 31; Support bracket
32; Left and right positioning body 33; Rotating body for left and right movement
34; Vertical position control body 35; clamp
40; Reflector 50; Lighting
60; Digital protractor 70; locker
71; Storage box body 72; door
80; tool

Claims (1)

A level device 10;
A GPS sensor 20 provided in the leveler 10;
A support bracket 31 installed on the upper side of the leveler 10 with a guide hole 31a opened in the front-rear direction; It is inserted into the guide hole 31a of the support bracket 31 so as to be movable in the left and right direction, and is provided on the front side of the insertion bolt 32a1 and the insertion bolt 32a1, which is inserted in the left and right direction and the rear side protrudes rearward. A left and right position adjusting unit 32a having a locking plate 32a2 and a connecting bar 32a3 provided on the front side of the locking plate 32a2, and a left and right position adjusting unit 32a located at the rear of the support bracket 31 ) The left and right positioning body 32 having a fixing nut 32b which is screwed to the insertion bolt 32a1 of the support bracket 31 and is in close contact with the rear surface of the support bracket 31; A left and right movable rotating body 33 which is rotatably and fixedly installed on the connection bar 32a3 of the left and right positioning body 32; The support 34a provided on the front side of the rotator 33 for left and right movement, the insertion part 34b1 rotatably inserted into the support 34a, and the support 34a provided at the lower side of the insertion part 34b1 Up and down position adjustment body 34 having a vertical movement rotation body (34b) having a bolt portion (34b2) protruding downward and a guide bar (34c) installed on the left and right movement rotation body (33) and positioned in the vertical direction. ); One side is screwed to the up-and-down rotation body 34b so as to be movable in the vertical direction, and the other side is provided with a connecting body 35a that is movably inserted into the guide bar 34c, and a coupling groove 35b1 that is opened upward. The clamp 35 is equipped with a mounting body 35b provided on the rear side of the connection body 35a and a fixing bolt 35c that is screwed to the mounting body 35b so as to penetrate the mounting body 35b in the front and rear direction. A digital protractor position adjusting mechanism 30 configured;
A reflector 40 provided on the surface of the support bracket 31 of the digital protractor position control mechanism 30;
A lighting lamp 50 installed on the support 34a of the digital protractor position control mechanism 30;
A storage box 70 provided on the leveler 10, provided with a storage box body 71 and a door 72 for opening and closing the storage box body 71;
Tool (80) accommodated in the storage box body (71)
Geodetic survey device for easy leveling, characterized in that it comprises a.

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