KR101645884B1 - Position sustainable underground pipe locating devices - Google Patents

Position sustainable underground pipe locating devices Download PDF

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Publication number
KR101645884B1
KR101645884B1 KR1020150078875A KR20150078875A KR101645884B1 KR 101645884 B1 KR101645884 B1 KR 101645884B1 KR 1020150078875 A KR1020150078875 A KR 1020150078875A KR 20150078875 A KR20150078875 A KR 20150078875A KR 101645884 B1 KR101645884 B1 KR 101645884B1
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KR
South Korea
Prior art keywords
housing body
installation space
fixed housing
buried pipe
check
Prior art date
Application number
KR1020150078875A
Other languages
Korean (ko)
Inventor
이종갑
신희정
Original Assignee
(주)동명기술공단종합건축사사무소
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Priority to KR1020150078875A priority Critical patent/KR101645884B1/en
Application granted granted Critical
Publication of KR101645884B1 publication Critical patent/KR101645884B1/en

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    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01B—MEASURING LENGTH, THICKNESS OR SIMILAR LINEAR DIMENSIONS; MEASURING ANGLES; MEASURING AREAS; MEASURING IRREGULARITIES OF SURFACES OR CONTOURS
    • G01B5/00—Measuring arrangements characterised by the use of mechanical techniques
    • G01B5/30—Measuring arrangements characterised by the use of mechanical techniques for measuring the deformation in a solid, e.g. mechanical strain gauge
    • E—FIXED CONSTRUCTIONS
    • E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
    • E02D—FOUNDATIONS; EXCAVATIONS; EMBANKMENTS; UNDERGROUND OR UNDERWATER STRUCTURES
    • E02D29/00—Independent underground or underwater structures; Retaining walls
    • E02D29/10—Tunnels or galleries specially adapted to house conduits, e.g. oil pipe-lines, sewer pipes ; Making conduits in situ, e.g. of concrete ; Casings, i.e. manhole shafts, access or inspection chambers or coverings of boreholes or narrow wells
    • E—FIXED CONSTRUCTIONS
    • E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
    • E02D—FOUNDATIONS; EXCAVATIONS; EMBANKMENTS; UNDERGROUND OR UNDERWATER STRUCTURES
    • E02D31/00—Protective arrangements for foundations or foundation structures; Ground foundation measures for protecting the soil or the subsoil water, e.g. preventing or counteracting oil pollution
    • E02D31/06—Protective arrangements for foundations or foundation structures; Ground foundation measures for protecting the soil or the subsoil water, e.g. preventing or counteracting oil pollution against corrosion by soil or water
    • E—FIXED CONSTRUCTIONS
    • E03—WATER SUPPLY; SEWERAGE
    • E03B—INSTALLATIONS OR METHODS FOR OBTAINING, COLLECTING, OR DISTRIBUTING WATER
    • E03B7/00—Water main or service pipe systems
    • E03B7/006—Arrangements or methods for cleaning or refurbishing water conduits
    • E—FIXED CONSTRUCTIONS
    • E03—WATER SUPPLY; SEWERAGE
    • E03F—SEWERS; CESSPOOLS
    • E03F3/00—Sewer pipe-line systems
    • E03F3/06—Methods of, or installations for, laying sewer pipes
    • G—PHYSICS
    • G05—CONTROLLING; REGULATING
    • G05D—SYSTEMS FOR CONTROLLING OR REGULATING NON-ELECTRIC VARIABLES
    • G05D16/00—Control of fluid pressure
    • G—PHYSICS
    • G05—CONTROLLING; REGULATING
    • G05D—SYSTEMS FOR CONTROLLING OR REGULATING NON-ELECTRIC VARIABLES
    • G05D3/00—Control of position or direction

Abstract

The present invention relates to a device for checking a location of an underground pipe capable of maintaining a position. More specifically, the device for checking a location of an underground pipe capable of maintaining a position comprises: a fixed housing cover to open and close an installation space of a fixed housing body installed on the surface of the ground above an underground pipe; an upper end checking unit to check a location of an upper end of the underground pipe; a first side end checking unit to check a location of a lower end of one side of the underground pipe; a second side end checking unit to check a location of a lower end of the other side of the underground pipe; a moving housing to install the upper end checking unit, the first side end checking unit, and the second side end checking unit on the fixed housing body to be displaced; a measurement control unit to receive measurement values of the upper end checking unit, the first side end checking unit, and the second side end checking unit to check the location of the underground pipe; air pockets to enclose the fixed housing body; a displacement sensor to measure displacement of the fixed housing body; and a maintaining control unit to receive a signal of the displacement sensor to adjust a pressure of a corresponding air pocket by a displaced distance to maintain the fixed housing body in an initial installation position. According to the present invention, the location of the underground pipe buried underground can be easily checked. The position of the fixed housing body can be maintained to quickly handle. Conventional loss caused by negligence can be reduced and prevented to improve work efficiency.

Description

Field of the Invention [0001] The present invention relates to a position-

More particularly, the present invention relates to a positioning apparatus capable of easily confirming the position of a buried pipe without the need for excavation, and it is possible to confirm a three-dimensional displacement rather than a simple vertical displacement, The present invention relates to a buried pipe position determining apparatus and a buried pipe position determining apparatus.

Generally, water and sewage pipes are used for supplying water or for directing sewage to a house correction or sewage treatment plant, and water pipes made of concrete are widely used.

These water pipes are buried in the underground, and a plurality of water pipes having a predetermined length are connected in the longitudinal direction in order to supply or treat water pipes and water at a remote place.

A support for supporting the water supply and drainage pipe is installed between the water supply and drainage pipe and the concrete foundation. When the water supply and drainage pipe is installed on the soft ground by the external load, there is a problem that the water supply and drainage pipe and the support are separated.

In this case, since the support can not support the water supply and drainage pipe, the water supply and sewage pipe is partially damaged, resulting in a number of steps, and further delayed due to the cause confirmation work and the maintenance work, thereby causing inconvenience to the residents.

In order to solve this problem, the settlement can be easily confirmed by the scale and the LED for confirming the distance from the buried pipe, as disclosed in the Japanese Patent No. 10-0747622.

However, the buried pipe installed in the stratum is moved not only by the simple settlement but also by the vibration and the crustal fluctuation, as well as the vertical displacement and the lateral direction. According to the conventional settlement display device, Therefore, there is a problem that the repairing work is required for the precise investigation and the maintenance work is prolonged.

In addition, since the ground surface where the pipe is installed can be displaced, the displacement is measured even though there is no displacement of the pipe.

Accordingly, it is possible to easily confirm the position of the buried pipe three-dimensionally and to maintain the position of the bedding apparatus, thereby reducing the repair work time and reducing the cost, and developing a technique for minimizing the inconvenience This is a desperate need.

SUMMARY OF THE INVENTION Accordingly, the present invention has been made keeping in mind the above problems occurring in the prior art, and an object of the present invention is to provide a fixed housing cover for opening and closing an installation space of a fixed housing body installed on an upper ground surface of a buried pipe, A first side end confirmation part for confirming the position of the lower end of one side of the buried pipe, a second side end confirmation part for confirming the position of the other lower end part of the buried pipe, an upper end confirmation part and a first side end confirmation part, A measurement control unit for receiving the measurement values of the upper end confirmation unit, the first side end confirmation unit, and the second side end confirmation unit to confirm the position of the submerged pipe, and a housing for enclosing the fixed housing body A displacement sensor for measuring the displacement of the fixed housing body, and a displacement sensor for receiving the signal of the air pocket, And a maintenance control unit for maintaining the fixed housing body at the initial installed position. In addition, it is possible to easily confirm the position of the buried pipe installed in the basement, maintain the position of the fixed housing body, It is an object of the present invention to provide a buried pipe position determining apparatus capable of reducing and preventing loss caused by neglect, thereby enabling maintenance of a position capable of improving work efficiency.

According to an aspect of the present invention, there is provided a portable terminal comprising: a stationary housing body having an installation space portion opened upward inside thereof, the stationary housing body being installed on an upper ground surface of a buried pipe, a stationary housing cover for opening / closing an installation space portion of the stationary housing body, An upper check part installed at the center of the installation space of the body for checking the upper end position of the buried pipe, a first check part installed at a part of the edge of the installation space part of the fixed housing body for checking the position of the lower end of the buried pipe, A second side end check part provided on another part of the edge of the installation space of the fixed housing body for checking the position of the lower end of the other side of the submerged pipe, an upper end check part and a first side end check part, A flow housing for installing the confirmation part on the fixed housing body so as to be displaceable, a second housing part for housing the upper end confirmation part and the first side end confirmation part, A measurement control unit for receiving each measured value of the confirmation unit and confirming the position of the buried pipe, an air pocket for enclosing the buried surface of the fixed housing body, a displacement sensor for measuring the displacement of the fixed housing body, And a maintenance control unit for receiving the signal of the displacement sensor and adjusting the pressure of the air pocket by a displaced distance to maintain the fixed housing body at the initial installed position, And the first side end check part and the second side end check part are positioned at 120 degrees relative to each other with reference to the upper end check part to confirm the displacement of the corresponding position of the buried pipe.

Preferably, the flow housing includes: a flow housing body located in a space for installing the fixed housing body; an upper installation space formed to open upward at a central portion of the flow housing body so as to allow the upper end confirmation portion to flow; A first side-end installation space formed to be opened upward on a part of an edge of the fluid housing body so as to be spaced apart from the upper installation space part so that the first side-end confirmation part is capable of being flown; And a second side end installation space formed to be opened upward on another part of an edge of the flow housing body so as to be spaced apart from the upper installation space part so as to be installed in the upper installation space, And the first side-end installation space portion is formed in a part of the left side, And the second side end installation space portions are formed on the right side portion, the side end is symmetrical with the first installation space portion.

The upper end check unit may include an upper platform installed to be able to flow in the upper installation space, an upper spring to press the upper platform to the upper side, and a lower platform installed on the upper housing space to communicate with a lower side of the upper installation space. An upper wire connected to the upper installation hole and connected to the upper installation hole, an upper wire fixed to the upper platform by one end, and an upper wire fixed to the upper end of the insertion pipe through the upper installation hole and the upper connection hole, And an upper measuring unit measuring a displacement of an upper elevator bar connected to the buried pipe by the upper wire, wherein the upper wire is installed in a state in which the tension is maintained, and the upper elevator bar holds the upper spring compressed do.

In addition, the first side end check portion may include a first side elevating platform positioned to be able to flow in the first side installation space, a first side spring for pressing the first side elevating platform upward, A first side-end mounting hole formed in the fluid housing body to communicate with the lower side of the bottom plate, a first side-end mounting hole formed in the housing body so as to communicate with the lower side, A first side end wire fixed at one end of the bottom of the buried pipe through the first side end opening and the first side end connecting hole and the first sheave portion, And a first side end measurement unit for measuring a displacement of the first side elevation platform connected to the buried pipe by the first side end wire, wherein the first side end wire is installed in a state where the tension is maintained, Stage to the platform to keep a state in which the compression of the first spring side end.

The second side check portion includes a second side elevating bar located to be able to flow in the second side mounting space, a second side spring for pressing the second side elevating bar upward, A second side-end mounting hole formed in the flow-housing body to communicate with the second side-mounting hole, and a second side-end connecting hole formed in the fixed housing body to communicate with the second side- A second side end wire fixed at one end to the lower end of the other side of the buried pipe through the second side attachment hole and the second side connection hole and the second sheave portion, And a second side end measurement unit measuring a displacement of the second side elevation frame connected to the buried pipe by the second side end wire, wherein the second side end wire is installed in a state in which the tension is maintained, And the side frame platform keeps the second side spring pressed.

In addition, the upper installation hole, the first side installation hole, and the second measurement installation hole are formed such that the sectional area gradually increases from the upper end to the lower end.

The case is further provided with a case through which the buried pipe is installed to surround the buried pipe position determining device. The case has a movable space part in which each wire can be moved, and the first and second sheave parts And the intermediate portion is sealed with the outer circumferential surface of the buried pipe to prevent foreign matter or moisture from flowing into the buried pipe, and a flexible connecting portion is formed so that the buried pipe can be freely moved.

The fixed housing cover may include a transparent window to identify the upper end check unit, the first side end check unit, and the second side end check unit located in the installation space of the fixed housing body from the outside.

The air pocket includes a side air pocket for enclosing a side surface of the fixed housing body, and a bottom air pocket for enclosing a lower surface of the fixed housing body.

A plurality of the side air pockets are provided along the side surface of the fixed housing body, and the lower air pockets are provided with a plurality of radially partitioned portions with respect to the center of the lower surface of the fixed housing body.

As described above, according to the buried pipe position determining apparatus capable of maintaining the position according to the present invention, the position of the buried pipe installed in the basement can be easily checked, and the position of the fixed housing body can be maintained, And it is a very useful and effective invention that can reduce and prevent the loss caused by conventional neglect, thereby improving work efficiency.

1 is a view showing a position determining apparatus according to the present invention,
2 is a plan view of a flow housing according to the present invention,
FIG. 3 is a view showing an upper checking unit according to the present invention,
4 is a view showing a first side end identifying unit according to the present invention,
5 is a view showing a second side end identifying unit according to the present invention,
6 is a view showing another embodiment of each installation hole according to the present invention,
7 is a view illustrating a state where a case is further provided in the position determining apparatus according to the present invention,
8 is a view showing a state in which a position sensor according to the present invention is further provided with a displacement sensor and a holding control unit,
9 is a side air pocket and a bottom air pocket according to the present invention.

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

It should be noted that the present invention is not limited to the scope of the present invention but is only illustrative and various modifications are possible within the scope of the present invention.

2 is a plan view of a flow housing according to the present invention, FIG. 3 is a view showing an upper end checking unit according to the present invention, and FIG. 4 FIG. 5 is a view showing a second side end check part according to the present invention, and FIG. 6 is a view showing another embodiment of each installation hole according to the present invention. FIG. 7 is a view illustrating a state where a case is further provided in the position determining apparatus according to the present invention, and FIG. 8 is a view showing a state where the position detecting apparatus according to the present invention further includes a displacement sensor and a holding control unit And FIG. 9 is a view showing a side air pocket and a bottom air pocket according to the present invention.

As shown in the drawing, a buried pipe position determining apparatus 10 capable of maintaining a position includes a fixed housing body 100, a fixed housing cover 200, an upper check unit 300, a first check unit 400, A second side check portion 500, a flow housing 600, and a measurement control portion 700.

The stationary housing body 100 has an installation space portion 110 opened upward in the interior thereof and is installed on the upper ground surface of the buried pipe 20.

The fixed housing cover 200 is provided to open and close the installation space portion 110 of the fixed housing body 100.

The fixed housing cover 200 includes a transparent window 210 and a top end confirmation unit 300 and a first side end confirmation unit 400 located in the installation space 110 of the fixed housing body 100, The two side identification unit 500 can be confirmed from the outside.

The upper end confirmation part 300 is installed at the center of the installation space part 110 of the fixed housing body 100 to confirm the upper end position of the buried pipe 20.

The first side edge confirmation part 400 is provided at a part of the edge of the installation space part 110 of the fixed housing body 100 and is provided for checking the position of the lower side of the side of the buried pipe 20.

The second side check part 500 is installed at another part of the edge of the installation space part 110 of the fixed housing body 100 and is provided for checking the position of the lower side of the other side of the buried pipe 20.

The fluid housing 600 is provided to be installed on the fixed housing body 100 so that the upper end confirmation unit 300, the first side end confirmation unit 400 and the second side end confirmation unit 500 can be displaced.

The measurement control unit 700 receives the measurement values of the upper end confirmation unit 300, the first side end confirmation unit 400 and the second side end confirmation unit 500 and confirms the position of the buried pipe 20.

Further, an air pocket 900, a displacement sensor 1000, and a maintenance control unit 1100 are further provided.

The air pocket 900 is provided to surround the embedded surface of the fixed housing body 100 and the displacement sensor 1000 is provided to measure the displacement of the fixed housing body 100.

The maintenance control unit 1100 is provided to receive the signal of the displacement sensor 1000 and adjust the pressure of the air pocket 900 by a displaced distance to maintain the fixed housing body 100 at the initial installed position.

As the fixed housing body 100 is installed on the ground surface, the ground surface is displaced irrespective of the buried pipe 20 and the fixed housing body 100 can be displaced.

Accordingly, the position of the fixed housing body 100 can be maintained by the air pocket 900, the displacement sensor 1000, and the maintenance control unit 1100.

Here, the upper end confirmation unit 300 is located on the vertical line A1 passing the center point of the buried pipe 20, and the first side end confirmation unit 400 and the second side end confirmation unit 500 are located at the upper end confirmation unit 300 And the displacement of the corresponding position of the buried pipe 20 is confirmed.

The flow housing 600 includes a flow housing body 610, an upper installation space 620, a first side installation space 630, and a second side installation space 640.

The flow housing body 610 is positioned in the installation space 110 of the stationary housing body 100 and the upper installation space 620 is defined by the flow housing body 610 such that the upper end of the flow- As shown in Fig.

The first side-end installation space 630 is formed to be open upward at a portion of the edge of the flow-through housing body 610 so as to be spaced apart from the upper installation space 620 so that the first side- do.

The second side-end installation space 640 is formed to open upward on another part of the edge of the flow-housing main body 610 so as to be spaced apart from the upper-end installation space 620 so as to be freely installed in the second side- .

As shown in FIG. 2, when viewed in plan from the flow housing body 610, the first side-end installation space portion 630, with reference to an extension line A2 passing vertically through the upper installation space portion 620, And the second side-end installation space 640 is formed in a part of the right side.

In this case, the second side-end installation space 640 is preferably formed to be symmetrical with respect to the first side-end installation space 630 with respect to the extension line A2 passing vertically through the upper end installation space 620.

3, the upper end checking unit 300 includes an upper elevating platform 310, an upper spring 320, an upper mounting hole 330, an upper connecting hole 340, an upper wire 350, (360).

The upper hoist frame 310 is positioned to be able to flow in the upper installation space 620 and the upper springs 320 are provided to press the upper hoist frame 310 upward.

The upper installation hole 330 is formed in the flow housing body 610 so as to communicate with the lower side of the upper installation space portion 620 and the upper connection hole 340 is formed in the fixed housing body 100).

One end of the upper wire 350 is fixed to the upper platform 30 and the other end is fixed to the upper end of the buried pipe 20 via the upper installation hole 330 and the upper connection hole 340.

The upper measuring unit 360 measures the displacement of the upper platform 310 connected to the buried pipe 20 by the upper wire 350.

Here, the upper wire 350 is installed in a state in which the tension is maintained, and the upper hoisting bar 310 is installed to keep the upper spring 320 compressed.

In other words, the upper hoist frame 310 is installed at the middle portion of the upper installation space portion 620 by the upper wire 350 connected to the buried pipe 20.

In this manner, the installed upper platform 310 is moved in the same manner according to the displacement of the buried pipe 20, and the upper platform 360 confirms the displacement state of the upper platform 31.

4, the first side end check part 400 includes a first side end elevating base 410 and a first side end spring 420, a first side end mounting hole 430, a first side end connecting hole 440 , A first sheave portion 450, a first side wire 460, and a first side edge measuring portion 470.

The first side platform lifting platform 410 is positioned to be movable in the first side installation space portion 630 and the first side spring 420 is provided to press the first side platform lifting platform 410 upward.

The first side end installation hole 430 is formed in the flow housing body 610 so as to communicate with the lower side of the first side end installation space portion 630.

The first side connecting hole 440 is formed in the fixed housing body 100 so as to communicate with the first side end mounting hole 430 and the first sheave portion 450 is formed in the lower end portion of the buried pipe 20, Respectively.

One end of the first side wire 460 is fixed to the first side elevating platform 410 and the other end is connected to the first side end mounting hole 430 and the first side connecting hole 440 and the first sheave 450 Is fixed to the lower end of one side of the buried pipe (20).

The first side edge measuring unit 470 measures the displacement of the first side elevating platform 410 connected to the buried pipe 20 by the first side edge wire 460.

Here, the first side end wire 460 is installed in a state in which the tension is maintained, while the first side end elevation base 410 maintains the state in which the first side end spring 420 is compressed.

In other words, the first side elevating platform 410 is installed in the first side-end installation space 630 by the first side-edge wire 460 connected to the buried pipe 20.

In this way, the installed first side elevating platform 410 is moved in the same manner according to the displacement of the buried pipe 20, and the first side measuring unit 470 confirms the displacement state of the first side platform < RTI ID = .

5, the second side end check part 500 includes a second side end elevating base 510 and a second side end spring 520, a second side end mounting hole 530, a second side end connection hole 540 A second side-end wire 560, and a second side-end measuring unit 570. The second side-end measuring unit 570 includes a second side-

The second side elevating platform 510 is positioned to be movable in the second side installation space 640 and the second side spring 520 is provided to press the second side elevating platform 510 upward.

The second side end installation hole 530 is formed in the flow housing body 610 so as to communicate with the lower side of the second side end installation space 640 and the second side end connection hole 540 is formed in the second side end installation hole 530 In the fixed housing body 100, as shown in Fig.

The second pulley portion 550 is fixed to the ground layer spaced apart from the other lower end portion of the buried pipe 20. The second side end wire 560 has one end fixed to the second end elevation base 510, And is fixed to the lower end of the other side of the buried pipe 20 via the installation hole 530, the second side connecting hole 540, and the second sheave portion 550.

The second side edge measuring unit 570 measures the displacement of the second side elevating platform 510 connected to the buried pipe 20 by the second side edge wire 560.

Here, the second side end wire 560 is installed in a state in which the tension is maintained, while the second side elevating platform 510 maintains the state in which the second side end spring 520 is compressed.

In other words, the second side elevating platform 510 is installed in the second side installation space 640 by the second side wire 560 connected to the buried pipe 20.

In this manner, the second pedestal platform 510 is moved in the same manner according to the displacement of the buried pipe 20, and the second pedestal measurement unit 570 confirms the displacement state of the second pedestal platform 510 .

6, the upper end mounting hole 330, the first side end mounting hole 430, and the second measurement mounting hole 530 are formed so that the sectional area gradually increases from the upper end to the lower end.

In other words, the upper installation hole 330, the first side installation hole 430, and the second measurement installation hole 530 are formed in a conical shape and progressively expanded from the upper end to the lower end, 460 and 560 can be moved in multiple directions.

Therefore, even if the buried pipe 20 is moved in three dimensions rather than in a plane, if the buried pipe 20 maintains its tension, it can be moved together.

The measurement units 360, 470 and 570 transmit measurement values of the X, Y and Z axis distances of the platform 310, 410 and 510 to the measurement control unit 700, Can calculate the measured value transmitted from each of the measuring units 360, 470 and 570 and confirm the displacement value of the buried pipe 20. [

As shown in FIG. 7, a case 800 for inserting the buried pipe 20 and surrounding the buried pipe position determining device 10 may be further provided.

In this case 800, a moving space portion 810 through which the wires 350, 460 and 560 can be moved is formed, and a first sheave portion 450 and a second sheave portion 550 are installed inside Accordingly, it is protected from external impact or foreign matter.

The intermediate portion of the case 800 through which the buried pipe 20 penetrates is sealed with the outer circumferential surface of the buried pipe 20 to prevent foreign matter or moisture from flowing into the buried pipe 20 and to allow the buried pipe 20 to move freely It is preferable that the connection portion 820 is provided.

As shown in FIG. 8, the air pocket 900 comprises a side air pocket 910 and a bottom side air pocket 920.

The side air pockets 910 surround the side surfaces of the fixed housing body 100 and the lower air pockets 920 surround the lower surface of the fixed housing body 100.

A plurality of the side air pockets 910 are provided along the side surface of the fixed housing body 100 and the lower air pockets 920 are radially divided from the lower center point of the fixed housing body 100 Is provided.

The operation of the side air pockets 910 and the bottom side air pockets 920 will be described below. When the maintenance control unit 1100 receives signals from the displacement sensors 1000, the air pockets 910, To maintain the original position.

10: Positioning device 20: buried pipe
100: Fixing housing body 200: Fixing housing cover
300: Upper confirmation unit 310: Upper platform
320: upper spring 330: upper mounting hole
340: Top connection ball 350: Top wire
360: upper measuring unit 400: first side check unit
410: first side elevating platform 420: first side spring
430: first side mounting hole 440: first side connecting hole
450: first sheave portion 460: first side wire
470: first side measuring part 500: second side checking part
510: second side elevating platform 520: second side spring
530: second side mounting hole 540: second side connecting hole
550: second sheave portion 560: second side wire
570: second side measuring part 600: fluid housing
610: Fluid housing body 620: Upper installation space part
630: first side end installation space part 640: second side end installation space part
700: Measurement control unit 800: Case
900: Air pocket 1000: Displacement sensor
1100:

Claims (4)

A fixed housing body having an installation space portion opened upward inside thereof and installed on an upper ground surface of the buried pipe;
A stationary housing cover for opening and closing the installation space of the stationary housing body;
An upper check part installed at the center of the installation space of the fixed housing body to check an upper end position of the buried pipe;
A first side end check part installed at a part of an edge of the installation space of the fixed housing body to check a position of a lower end of the one side of the buried pipe;
A second side end check part installed at another part of an edge of the installation space of the fixed housing body to check the position of the lower end of the other side of the buried pipe;
A flow housing for installing the upper end check part, the first side end check part, and the second side end check part on the fixed housing body so as to be displaceable;
A measurement control unit receiving the measurement values of the upper end confirmation unit, the first side end confirmation unit, and the second side end confirmation unit and confirming the position of the buried pipe; And
And an air pocket provided to surround the embedded surface of the fixed housing body,
Wherein the upper end check part is located on a vertical line passing the center point of the buried pipe,
The first side-end confirmation unit and the second side-end confirmation unit are located at mutually 120 degrees with respect to the upper-end confirmation unit to confirm displacement of the corresponding position of the buried pipe,
The flow housing,
A floating housing body located in an installation space portion of the fixed housing body;
An upper installation space portion formed to open upward at a central portion of the flow housing body so that the upper end confirmation portion can be installed to be movable;
A first side end installation space formed to be opened upward on a part of an edge of the fluid housing body so as to be spaced apart from the upper installation space part so as to allow the first side end confirmation part to be fluidly installed; And
And a second side-end installation space formed to open upward on another portion of an edge of the fluid housing body so as to be spaced apart from the upper installation space portion so that the second side-
When viewed in plan from the flow housing body,
The first side-end installation space portion is formed on a part of the left side with respect to an extension line passing vertically through the upper installation space portion,
Wherein the second side-end installation space portion is formed in a right portion and is symmetrical with the first side-end installation space portion.
The method according to claim 1,
A displacement sensor for measuring a displacement of the fixed housing body; And
And a maintenance controller for receiving the signal of the displacement sensor and adjusting the pressure of the air pocket by a displaced distance to maintain the fixed housing body at the initial installed position.
The airbag device according to claim 1,
A side air pocket enclosing a side surface of the fixed housing body; And
And a lower air pocket provided to surround the lower surface of the fixed housing body.
The method of claim 3,
The side air pockets are provided along a side surface of the fixed housing body,
Wherein the lower air pocket is provided with a plurality of radially-divided positions relative to a lower center point of the fixed housing body.
KR1020150078875A 2015-06-03 2015-06-03 Position sustainable underground pipe locating devices KR101645884B1 (en)

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Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH07280564A (en) * 1994-04-14 1995-10-27 Tokyo Gas Co Ltd Subsidence measuring apparatus for pipe buried under ground
KR20010055273A (en) * 1999-12-10 2001-07-04 윤영석 An apparatus for measuring the displacement of the pipe
KR20060064272A (en) * 2004-12-08 2006-06-13 두산중공업 주식회사 Apparatus for three-dimension pipe displacements measurement with rotation
KR100948657B1 (en) * 2009-09-22 2010-03-18 주식회사 다산컨설턴트 Marking nail of water supply pipe line

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH07280564A (en) * 1994-04-14 1995-10-27 Tokyo Gas Co Ltd Subsidence measuring apparatus for pipe buried under ground
KR20010055273A (en) * 1999-12-10 2001-07-04 윤영석 An apparatus for measuring the displacement of the pipe
KR20060064272A (en) * 2004-12-08 2006-06-13 두산중공업 주식회사 Apparatus for three-dimension pipe displacements measurement with rotation
KR100948657B1 (en) * 2009-09-22 2010-03-18 주식회사 다산컨설턴트 Marking nail of water supply pipe line

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