KR101527203B1 - Apparatus for intrusion test based on measuring intrusion situation - Google Patents

Apparatus for intrusion test based on measuring intrusion situation Download PDF

Info

Publication number
KR101527203B1
KR101527203B1 KR1020140027645A KR20140027645A KR101527203B1 KR 101527203 B1 KR101527203 B1 KR 101527203B1 KR 1020140027645 A KR1020140027645 A KR 1020140027645A KR 20140027645 A KR20140027645 A KR 20140027645A KR 101527203 B1 KR101527203 B1 KR 101527203B1
Authority
KR
South Korea
Prior art keywords
intrusion
penetration
drop weight
movement distance
unit
Prior art date
Application number
KR1020140027645A
Other languages
Korean (ko)
Inventor
이현재
Original Assignee
(주)지오사이언스
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by (주)지오사이언스 filed Critical (주)지오사이언스
Priority to KR1020140027645A priority Critical patent/KR101527203B1/en
Application granted granted Critical
Publication of KR101527203B1 publication Critical patent/KR101527203B1/en

Links

Images

Classifications

    • E—FIXED CONSTRUCTIONS
    • E21—EARTH OR ROCK DRILLING; MINING
    • E21B—EARTH OR ROCK DRILLING; OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR A SLURRY OF MINERALS FROM WELLS
    • E21B47/00—Survey of boreholes or wells
    • E21B47/12—Means for transmitting measuring-signals or control signals from the well to the surface, or from the surface to the well, e.g. for logging while drilling

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Geology (AREA)
  • Mining & Mineral Resources (AREA)
  • Remote Sensing (AREA)
  • Geophysics (AREA)
  • Environmental & Geological Engineering (AREA)
  • Fluid Mechanics (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Length Measuring Devices By Optical Means (AREA)

Abstract

According to an embodiment of the present invention, an apparatus for an intrusion test based on measuring an intrusion situation performs data transmitting/receiving channel setting by means of a notebook (20) and a Bluetooth method using a wireless communication part (100a), and is attached to a drilling apparatus (10) through an attachment part (120). The apparatus for an intrusion test based on measuring an intrusion situation comprises: a rod connecting line (110) extended from a lower end surface of a case (130), including a drop weight (110a) on a middle part thereof, and has one end connected with a rod (11) of the drilling apparatus (10); and a location measuring sensor (100b) which transmits vertical location movement distance measurement information in respect to the drop weight (110a) when a unit intrusion operation in respect to the rod connecting line (110) is detected by a light sensor (100c) to allow the vertical location movement distance to be calculated by a controller (100d). The controller (100d) calculates an intrusion time point based on the movement distance information regarding a location where the drop weight (110a) is currently moved when it is checked based on the calculated movement distance information that the drop weight has not yet intruded. Accordingly, the apparatus for an intrusion test has a system structure, which becomes easier through installation in a computing apparatus such as a drilling apparatus, a notebook, or the like.

Description

Technical Field [0001] The present invention relates to a penetration testing apparatus based on intrusion location measurement,

The present invention relates to a penetration testing apparatus based on intrusion location measurement, and more particularly, to a penetration testing apparatus based on intrusion location measurement, in which the system configuration by installation on a computing apparatus such as a drilling apparatus and a notebook computer is simplified .

In general, a standard penetration test (SPT) measures the number of striking hammer strikes required to penetrate a measuring rod of a predetermined standard into a borehole by dropping a striking hemmer having an appropriate weight at an appropriate height, , And it is a means of ground survey for evaluating the soil softness of the ground and further measuring the ground intensities such as ground strength, relative density and internal friction angle.

Intrusion test equipment is generally used for these standard penetration tests. Typical conventional techniques include an automatic measuring apparatus for standard penetration testing of Application No. 10-2007-0076379 and a measuring apparatus for standard penetration testing using a laser of Application No. 10-2009-0011200.

However, in the case of such a conventional technology, there is a problem that a penetration test apparatus is installed on a drilling apparatus at a work site, a cable line is exposed unexpectedly when connecting to a computing device such as a notebook computer, and a long time is required for installation with a notebook and a drilling apparatus come.

[Related Technical Literature]

1. Automatic measurement device for standard penetration test (Patent Application No. 10-2007-0076379)

2. Measurement device for standard penetration test using laser (Patent Application No. 10-2009-0011200)

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 penetration testing apparatus based on intrusion location measurement to simplify the system configuration by installing on a computing apparatus such as a drilling apparatus and a notebook computer.

However, the objects of the present invention are not limited to the above-mentioned objects, and other objects not mentioned can be clearly understood by those skilled in the art from the following description.

In order to achieve the above object, a penetration testing apparatus based on intrusion location measurement according to an embodiment of the present invention performs data transmission / reception channel setting with a notebook computer 20 using a wireless communication unit 100a, 120 to the drilling rig 10. The attachment portion 120 is a magnetic body mounted on one side of the case 130.

The penetration testing apparatus based on the penetration position measurement according to the embodiment of the present invention includes a drop weight 110a extending from the lower end face of the case 130 at the middle end thereof, A rod connection line 110 formed to be connected to the first electrode 11; The control unit 100d transmits the upper and lower position movement distance measurement information to the control unit 100d on the basis of the drop weight 110a when detecting the unit penetration operation by the optical sensor 100c and the load connection line 110, A position measuring sensor (100b) for calculating a travel distance measurement; And the control unit 100d calculates the penetration time from the current moved distance movement distance information of the drop weight 110a according to the computed movement distance information.

At this time, the optical sensor 100c detects a unit penetration operation that indicates whether the drop weight 110a moves through the lower surface of the case 130 to the rod connecting line 110 entering the inside, It is preferable to detect whether the drop weight 110a is lifted or lowered by detecting the light receiving end by the light irradiation on the fall weight 110a located in the lower region by the reflection light and the reflection on the irradiated light.

It is preferable that the position measuring sensor 100b uses a cable extensometer or a linear wire sensor connected to the load connecting line 110.

The intrusion testing apparatus based on the intrusion location measurement according to the embodiment of the present invention simplifies the system configuration by installing it on a computing apparatus such as a drilling apparatus and a notebook computer.

FIG. 1 is a view showing a state in which a penetration testing apparatus 100 based on intrusion location measurement according to an embodiment of the present invention is installed in a drilling apparatus 10. FIG.
2 is a perspective view showing an appearance of a penetration testing apparatus 100 based on intrusion position measurement according to an embodiment of the present invention.
3 is a block diagram showing the internal structure of the penetration testing apparatus 100 based on the penetration position measurement of FIG.
4 is a view for explaining the position measuring sensor 100b in the penetration testing apparatus 100 based on the penetration position measurement of FIG.
5 is a flowchart illustrating a method of detecting a penetration point using a penetration testing apparatus 100 based on a penetration position measurement according to an embodiment of the present invention.

DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENTS Hereinafter, a detailed description of preferred embodiments of the present invention will be given with reference to the accompanying drawings. In the following description of the present invention, detailed description of known functions and configurations incorporated herein will be omitted when it may make the subject matter of the present invention rather unclear.

FIG. 1 is a view showing a state in which a penetration testing apparatus 100 based on intrusion location measurement according to an embodiment of the present invention is installed in a drilling apparatus 10. FIG. 2 is a perspective view showing an appearance of a penetration testing apparatus 100 based on intrusion position measurement according to an embodiment of the present invention. 3 is a block diagram showing the internal structure of the penetration testing apparatus 100 based on the penetration position measurement of FIG. 4 is a view for explaining the position measuring sensor 100b in the penetration testing apparatus 100 based on the penetration position measurement of FIG.

1 to 3, a penetration testing apparatus 100 according to the present invention includes a rod connection line 110, an attachment portion 120, and a case 130, which form an outer portion, A communication unit 100a, a position measuring sensor 100b, an optical sensor 100c, a control unit 100d, and a storage unit 100e.

First, the rod connecting line 110 forming the outer tubular portion extends from the lower end surface of the hexahedral case 130 and has a drop weight 110a at the middle end. The end of the drop connecting line 110 is connected to the rod 11 of the drilling apparatus 10 Respectively. 1, it is preferable that the rod connecting line 110 is formed to be perpendicular to the direction in which the rod 11 of the drilling apparatus 10 is formed at the lower end of the point where the drop weight 110a is formed.

The attachment portion 120 is formed of a magnetic material having magnetism on one side of the side surface of the case 130 of the penetration testing apparatus 100 based on the penetration position measurement, so that the attachment portion 120 is detachable from the drilling apparatus 10. Meanwhile, as shown in FIG. 2, the attachment part 120 is preferably formed with four magnetic bodies, thereby maximizing the adhesive force.

The wireless communication unit 100a performs data transmission / reception channel setting with the notebook 20 under the control of the control unit 100d in a Bluetooth manner.

The position measurement sensor 100b transmits the upper and lower position movement distance measurement information to the control unit 100d with reference to the drop weight 110a when detecting the unit penetration operation of the rod connection line 110 by the optical sensor 100c, So that the measurement of the vertical movement distance by the vertical movement distance measuring unit 100d is calculated.

The optical sensor 100c detects a unit penetration operation on the drop weight 110a on the load connection line 110 connected to the position measurement sensor 100b.

That is, the optical sensor 100c can detect the unit penetration operation, which means whether the drop weight 110a moves through the lower surface of the case 130 and into the load connecting line 110 entering the inside. In another embodiment of the present invention, the optical sensor 100c detects light falling on the falling weight 110a located in the lower region by the light emitting end and the light receiving end, It is also possible to detect whether the weight 110a is raised or lowered.

The control unit 100d performs overall control on the wireless communication unit 100a, the position measurement sensor 100b, and the optical sensor 100c. That is, the controller 100d controls the wireless communication unit 100a to set a data transmission / reception channel in a Bluetooth manner with the notebook 20, and then controls the optical sensor 100c in the sleep mode to wake up -up), then unit penetration operation from the photosensor 100c, and detection of ascending or descending of the falling weight 110a are awaited.

Thereafter, the control unit 100d wakes up the position measurement sensor 100b in the sleep mode when the unit penetration operation for the fall weight 110a or the rise / fall detection is performed, thereby detecting unit intrusion operation or ascending / Up and down movement distance calculation based on the drop weight 110a after detection of the unit intrusion operation from the default value of the previous drop weight 110a. It is preferable that the position measuring sensor 100b is connected to the load connecting line 110 by using a cable extensometer or a linear wire sensor as shown in FIG. Accordingly, the position measuring sensor 100b is excellent in linearity and uses a method of detecting the variation of the length displacement.

The control unit 100d stores the calculated movement distance information on the storage unit 100e in real time and calculates the movement distance information from the current moved position movement distance information of the drop weight 110a in the pre- And calculates the viewpoint.

Then, the control unit 100d controls the wireless communication unit 100a to transmit the computed position movement distance information and / or the time of penetration to the notebook 20.

5 is a flowchart illustrating a method of detecting a penetration point using a penetration testing apparatus 100 based on a penetration position measurement according to an embodiment of the present invention. 1 to 5, the control unit 100d controls the wireless communication unit 100a to set a data transmission / reception channel in a bluetooth manner with the notebook 20 (S11).

After step S11, the control unit 100d detects the unit penetration operation of the drop weight 110a on the load connection line 110 connected to the position measurement sensor 100b through the optical sensor 100c inside the case 130 (S12).

After the step S12, the control unit 100d calculates the vertical movement distance from the position measurement sensor 100b based on the drop weight 110a at the time of detecting the unit intrusion operation (S13).

After step S13, the control unit 100d controls the wireless communication unit 100a to transmit the detected intrusion time point to the notebook 20 according to the calculated position movement distance (S14).

As described above, preferred embodiments of the present invention have been disclosed in the present specification and drawings, and although specific terms have been used, they have been used only in a general sense to easily describe the technical contents of the present invention and to facilitate understanding of the invention , And are not intended to limit the scope of the present invention. It is to be understood by those skilled in the art that other modifications based on the technical idea of the present invention are possible in addition to the embodiments disclosed herein.

10: Drilling equipment
11: Load
20: Notebook
100: Intrusion test system based on intrusion location measurement
100a:
100b: Position measuring sensor
100c: Light sensor
100d:
100e:
110: Load connector
110a: Falling weight
120:
130: Case

Claims (5)

A data transmitting and receiving channel is set in a Bluetooth manner with the notebook 20 using the wireless communication unit 100a and attached to the drilling apparatus 10 through the attachment unit 120,
It is possible to detect a unit penetration operation which indicates whether the fall weight 110a moves through the lower surface of the case 130 to the inside of the rod connecting line 110 entering the inside thereof, (100c) for detecting whether the falling weight (110a) is raised or lowered by detection of the light receiving end by light irradiation to the light emitting element (110a) and reflection to the irradiated light Position measurement based penetration testing equipment.
[2] The apparatus according to claim 1,
Is a magnetic body mounted on one side of the case (130).
The method according to claim 1,
A load connecting line 110 extending from a lower end surface of the case 130 and having a drop weight 110a at its middle end and connected to the rod 11 of the drilling rig 10; And
The upper and lower position movement distance measurement information is transmitted to the control unit 100d on the basis of the drop weight 110a when detecting the unit penetration operation of the rod connection line 110 by the optical sensor 100c, A position measuring sensor (100b) for calculating a distance measurement; / RTI >
The control unit (100d) calculates a penetration time point from the current moved distance movement distance information of the drop weight (110a) according to the computed travel distance information before penetration.
delete The position measuring apparatus according to claim 1, wherein the position measuring sensor (100b)
Characterized in that a cable extensometer or a linear wire sensor connected to the load connection line (110) is used.
KR1020140027645A 2014-03-10 2014-03-10 Apparatus for intrusion test based on measuring intrusion situation KR101527203B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
KR1020140027645A KR101527203B1 (en) 2014-03-10 2014-03-10 Apparatus for intrusion test based on measuring intrusion situation

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR1020140027645A KR101527203B1 (en) 2014-03-10 2014-03-10 Apparatus for intrusion test based on measuring intrusion situation

Publications (1)

Publication Number Publication Date
KR101527203B1 true KR101527203B1 (en) 2015-06-09

Family

ID=53504074

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1020140027645A KR101527203B1 (en) 2014-03-10 2014-03-10 Apparatus for intrusion test based on measuring intrusion situation

Country Status (1)

Country Link
KR (1) KR101527203B1 (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR102024676B1 (en) * 2019-01-23 2019-09-24 주식회사 아이디어스 Dynamic cone penetration tester and the test method
KR102332518B1 (en) * 2021-02-08 2021-12-01 채휘영 Apparatus for Automatic Measuring of Standard Penetration Test and Driving Method Thereof

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2001348858A (en) * 2000-06-08 2001-12-21 Shinku Fujii:Kk Soil penetration testing device
JP2003082647A (en) * 2001-09-14 2003-03-19 Nitto Seiko Co Ltd Penetration testing machine
KR20070112436A (en) * 2007-04-24 2007-11-26 주식회사 델타이엔씨 The automatic measuring instrument for standard penetration test
KR20100079507A (en) * 2008-12-31 2010-07-08 대림산업 주식회사 The bearing capacity, settlement evaluation, and measurement equipment of in-situ used by standard penetration test equipment

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2001348858A (en) * 2000-06-08 2001-12-21 Shinku Fujii:Kk Soil penetration testing device
JP2003082647A (en) * 2001-09-14 2003-03-19 Nitto Seiko Co Ltd Penetration testing machine
KR20070112436A (en) * 2007-04-24 2007-11-26 주식회사 델타이엔씨 The automatic measuring instrument for standard penetration test
KR20100079507A (en) * 2008-12-31 2010-07-08 대림산업 주식회사 The bearing capacity, settlement evaluation, and measurement equipment of in-situ used by standard penetration test equipment

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR102024676B1 (en) * 2019-01-23 2019-09-24 주식회사 아이디어스 Dynamic cone penetration tester and the test method
KR102332518B1 (en) * 2021-02-08 2021-12-01 채휘영 Apparatus for Automatic Measuring of Standard Penetration Test and Driving Method Thereof

Similar Documents

Publication Publication Date Title
AU2017204543B2 (en) System for dynamically monitoring roadway roof separation based on fibre grating and pre-warning method
CN103791805B (en) Landslide depth displacement monitors system
KR101020125B1 (en) Measurment sensor apparatus for auto ground inclinometer
CN109343106B (en) Shallow seismic exploration equipment and method
CN109115168B (en) Device and method for monitoring and analyzing large deformation of stack landslide
CN102607488A (en) Device and method for monitoring displacement deformation of sliding surface of landslip
EP2639549A1 (en) Laser receiver
JP3213671U (en) Non-contact penetration travel distance measuring device for standard penetration test
US8065813B2 (en) Excavation device and profile analyses of the excavation itself and associated method
CN110608691B (en) Landslide deep displacement real-time monitoring system and method based on sound source positioning
CN115031624B (en) Measuring mechanism, measuring system and measuring method
CN102230376A (en) Azimuth gamma well-logging device
CN105180795A (en) Rock and soil mass deformation measurement method and instrument system based on deviation survey and Hall effect
KR101527203B1 (en) Apparatus for intrusion test based on measuring intrusion situation
CN108132263A (en) Across the hole radar detection device of diaphram wall internal flaw and method
KR100955600B1 (en) System for auto measuring underground water level is possible monitoring in site surroundings or remote places
CN113093292A (en) Method for grouting coal seam roof through ground-hole transient electromagnetic monitoring
CN203672311U (en) Landslide deep displacement monitoring system
CN110926422A (en) House inclination monitoring and early warning system
US11740383B1 (en) Time domain reflectrometry system for subsurface movement detection
CN205134393U (en) A drilling arrangement structure for detecting underground continuous wall seepage
CN108286250A (en) A kind of deep layer dynamic sounding energy test device and its test method
CN211422633U (en) Novel anchor rope reducing drilling size detection device
CN203949623U (en) A kind of rock roof delamination deformation monitoring sensing device
CN108547329B (en) Underground continuous wall horizontal displacement measuring system and method

Legal Events

Date Code Title Description
E701 Decision to grant or registration of patent right
GRNT Written decision to grant
FPAY Annual fee payment

Payment date: 20180523

Year of fee payment: 4