CN106289583B - Integrated engineering anchor rod stress meter reading device - Google Patents
Integrated engineering anchor rod stress meter reading device Download PDFInfo
- Publication number
- CN106289583B CN106289583B CN201610815894.9A CN201610815894A CN106289583B CN 106289583 B CN106289583 B CN 106289583B CN 201610815894 A CN201610815894 A CN 201610815894A CN 106289583 B CN106289583 B CN 106289583B
- Authority
- CN
- China
- Prior art keywords
- reading
- mounting head
- line
- measuring
- stress meter
- Prior art date
- Legal status (The legal status 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 status listed.)
- Active
Links
Images
Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01L—MEASURING FORCE, STRESS, TORQUE, WORK, MECHANICAL POWER, MECHANICAL EFFICIENCY, OR FLUID PRESSURE
- G01L1/00—Measuring force or stress, in general
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Force Measurement Appropriate To Specific Purposes (AREA)
Abstract
The invention relates to an integrated engineering anchor rod stress meter reading device. The anchor rod stress meter is connected to the wire connecting line signal line clamp sleeve in the measuring, reading and converting device through signal lines, and the manual stress meter measuring and reading box or the automatic stress meter data collecting box is connected to the wire measuring and reading signal line clamp sleeve in the measuring, reading and converting device through signal lines. The device supports free conversion between automatic and manual modes of geotechnical engineering anchor rod stressometers in test reading, overcomes the defect of single measurement and reading mode in the prior art, is not limited by space, environment and signals, has wide application range and high efficiency, and can be widely applied to the data measurement and reading process of various underground geotechnical engineering anchor rod stressometers.
Description
Technical Field
The invention relates to an integrated engineering anchor rod stress meter reading device which can be widely applied to free conversion between automatically acquired data and manually acquired data during data measurement of an anchor rod stress meter in geotechnical engineering.
Background
Geotechnical engineering is a research object of complex geologic bodies passing through long geologic ages, the geologic bodies are in a stable state under certain time and conditions, and when the geologic bodies are influenced by natural or human factors, the equilibrium state is damaged, and a series of geologic disasters such as landslide, collapse, subsidence and the like can occur. Along with the increase of the buried depth and the scale of the engineering, the occurrence frequency of deep engineering geological disasters such as rock burst, collapse and the like is increased, the scale is increased, the damage is stronger, and the engineering construction and the life and property safety of people are seriously threatened.
In order to prevent such geological disasters, anchor rods are embedded into rock masses in engineering and used for enhancing the strength of the rock masses. The sensor is arranged on the anchor rod and used for detecting the anchoring force, the drawing force and the like of the anchor rod, and reliable evaluation can be made for reinforcing safety engineering in time. In the process of measuring and reading data of the anchor rod stress meter, manual measurement and reading data using a BGK-AC/32-64 type line concentration box and the like and data acquisition by using an automatic acquisition system are common.
Although both methods for manually and automatically measuring and reading data are very mature, the two methods can only be used singly, the process of switching from one mode to the other mode is quite complicated, and when the automatic acquisition of data signals is interrupted and manual acquisition is required, the trunk needs to be reinstalled and signal lines are connected into the trunk; in addition, when the construction environment and conditions limit that a line concentration box cannot be installed or automatic measurement of a transmission signal cannot be performed, data measurement and reading become particularly troublesome, when the number of anchor rod stressometers to be monitored is large, data acquisition personnel are often required to spend a large amount of time for connection of signal lines, the efficiency is low, and manpower and material resources are wasted.
Disclosure of Invention
Aiming at the defects, the invention aims to provide a device capable of realizing free conversion between manual and automatic measuring and reading modes in the data measuring and reading process of a geotechnical engineering anchor rod stressometer.
In order to achieve the purpose, the technical scheme is as follows:
an integrated engineering anchor rod stress measuring and reading device comprises an anchor rod stress meter, a stress meter manual measuring and reading box and a stress meter automatic data acquisition box, wherein a measuring and reading conversion device is arranged between the anchor rod stress meter and the stress meter manual measuring and reading box and the stress meter automatic data acquisition box and comprises a connecting line mounting head, a connecting line signal line clamping sleeve, a measuring and reading line signal line clamping sleeve and a measuring and reading line mounting head, four through holes which are parallel to each other along the axle wire direction are formed in the connecting line mounting head, a boss is arranged at the bottom of the connecting line mounting head, the connecting line signal line clamping sleeve is positioned at one side of the boss and is respectively and fixedly mounted in the four through holes in the connecting line of the mounting head, the end surface of the connecting line signal line clamping sleeve and the end surface of one side of the boss of the connecting line mounting head are on the same plane, the front end of the measuring and reading line mounting head is a cylindrical cavity, grooves are symmetrically formed in the inner wall of the cavity, and the end openings at two sides of the groove form an included angle of 30 degrees with the axle wire, the rear end of the measuring and reading line mounting head is provided with four through holes which are parallel to each other along the axle wire direction, the four through holes on the measuring and reading line mounting head correspond to the four through holes on the receiving line mounting head, the measuring and reading line signal line clamping sleeves are fixedly mounted in the four through holes on the measuring and reading line mounting head respectively, the end surfaces of the measuring and reading line signal line clamping sleeves and the bottom surface of the cavity of the measuring and reading line mounting head are on the same plane, the receiving line mounting head is movably embedded in the cavity of the measuring and reading line mounting head, the anchor rod stress meters are connected to the receiving line signal line clamping sleeves respectively through signal lines, and the stress meter manual measuring and reading box or the stress meter automatic data acquisition box are connected to the measuring and reading line signal line clamping sleeves respectively through signal lines.
The wire mounting head and the wire measuring and reading mounting head are made of insulating materials.
The outgoing line signal line clamping sleeve and the line measuring and reading signal line clamping sleeve are made of conductive materials.
Due to the adoption of the technical scheme, the integrated engineering anchor rod stress meter reading device provided by the invention is provided with the measurement and reading conversion device between the anchor rod stress meter and the manual measurement and reading box as well as the automatic data acquisition box, and has the effects and advantages that:
(1) the device can realize the free conversion between the automatic and manual test reading of the geotechnical engineering anchor rod stressometer, overcomes the defect of single test mode in the prior art, is not limited by space, environment and signals, and has wide application range.
(2) The traditional connection mode that the wire clamping device is used for a signal wire is improved when the manual measurement and reading of the wire collecting box cannot be installed due to the limitation of the construction environment or no signal or sudden signal interruption exists in a construction place, the manual measurement and reading of the anchor rod stress meter needs to be conducted one by one, the time is saved, the efficiency is improved, and particularly when the number of the anchor rod stress meters is large, manpower and material resources are greatly saved, and the single-person operation is facilitated.
(3) The intelligent data reading device has the advantages of simple structure, small size, small occupied space and convenience in field use, and avoids the phenomenon that data cannot be measured and read due to insufficient power supply of the line concentration box.
(4) The mounting head is made of insulating materials, and data measurement errors caused by signal line contact due to human factors during traditional manual measurement wiring are avoided.
Drawings
Fig. 1 is a schematic structural view of the anchor bar strain gauge conversion device of the present invention.
Fig. 2 is a view a-a of fig. 1.
FIG. 3 is a schematic diagram of the present invention in practice.
Detailed Description
The integrated engineering anchor rod stress measuring and reading device of the invention is further described in detail with reference to the attached drawings.
See the attached drawings.
An integrated engineering anchor rod stress meter reading device comprises an anchor rod stress meter 1, a stress meter manual measurement reading box 6, a stress meter automatic data acquisition box 5 and a measurement reading conversion device 3, wherein the measurement reading conversion device 3 is arranged between the anchor rod stress meter 1, the stress meter manual measurement reading box 6 and the stress meter automatic data acquisition box 5, the measurement reading conversion device 3 comprises a connection line mounting head 7, a connection line signal line clamping sleeve 8, a measurement reading line signal line clamping sleeve 9 and a measurement reading line mounting head 10, four through holes which are parallel to each other along the axle wire direction are formed in the connection line mounting head 7, a boss is arranged at the bottom of the connection mounting head 7, the connection line signal line clamping sleeve 8 is positioned at one side of the boss and fixedly mounted in the four through holes in the connection line mounting head 7 respectively, the end surface of the connection line signal line clamping sleeve 8 and the end surface of one side of the boss of the connection line mounting head 7 are positioned on the same plane, the front end of the measurement reading line mounting head 10 is a cylindrical cavity, the inner wall of the cavity is symmetrically provided with a groove, rabbets at two sides of the groove form an included angle of 30 degrees with the central axis, the rear end of the measurement and reading line mounting head 10 is provided with four through holes which are parallel to each other along the central axis direction, the four through holes on the measurement and reading line mounting head 10 correspond to the four through holes on the outgoing line mounting head 7, the measurement and reading line signal line clamping sleeves 9 are respectively and fixedly arranged in the four through holes on the measurement and reading line mounting head 10, the end surface of the measurement and reading line signal line clamping sleeve 9 and the bottom surface of the cavity of the measurement and reading line mounting head 10 are on the same plane, the outgoing line mounting head 7 is movably embedded in the cavity of the measurement and reading line mounting head 10, the anchor rod stress meter 1 is respectively connected to the wire-outgoing signal line clamping sleeve 8 through the signal line 2, the manual stress meter measuring and reading box 6 or the automatic stress meter data acquisition box 5 are respectively connected to the wire-measuring and reading signal line clamping sleeve 9 through the signal line 2, and the automatic data acquisition box 5 is connected with the computer 4 through a data line.
The connecting wire mounting head 7 and the measuring and reading wire mounting head 10 are made of insulating materials.
The outgoing line signal wire clamp sleeve 8 and the reading line signal wire clamp sleeve 9 are made of conductive materials.
During actual application, according to field test conditions and requirements, when the anchor stress meter data is manually tested and read, the signal wire 2 connected with the anchor stress meter 1 is respectively connected with the wire connecting signal wire clamping sleeve 8, the signal wire 2 connected with the manual testing and reading box 6 is respectively connected with the wire testing and reading signal wire clamping sleeve 9, when in measurement, the wire connecting installation head 7 and the wire testing and reading installation head 10 are screwed and embedded, the end surface of the wire connecting signal wire clamping sleeve 8 and the end surface of the wire testing and reading signal wire clamping sleeve 9 are in contact and conduction in a mutually matched mode, and then the anchor stress meter can be tested and read in a manual mode.
During automatic data measurement and reading of the anchor rod stress meter, the measurement and reading line mounting head 10 is detached, the signal line 2 connected with the automatic data acquisition box 5 is respectively connected with the measurement and reading line signal line clamping sleeve 9, the automatic data acquisition box 5 is connected with a computer 4 data line, during measurement, the connection line mounting head 7 is screwed and embedded with the measurement and reading line mounting head 10, the end face of the connection line signal line clamping sleeve 8 is in mutual fit contact and conduction with the end face of the measurement and reading line signal line clamping sleeve 9, and then the reading of the anchor rod stress meter can be automatically collected through the computer.
Claims (3)
1. Integration engineering stock stress meter measurement reading device reads box (6) and stress meter automatic data acquisition box (5), its characterized in that including stock stress meter (1), the manual survey of stress meter: a measurement and reading conversion device (3) is arranged between an anchor rod stress meter (1) and a stress meter manual measurement and reading box (6) and a stress meter automatic data acquisition box (5), the measurement and reading conversion device (3) is composed of a connecting line mounting head (7), a connecting line signal line clamping sleeve (8), a measurement and reading line signal line clamping sleeve (9) and a measurement and reading line mounting head (10), four through holes which are parallel to each other along the axle wire direction are formed in the connecting line mounting head (7), a boss is arranged at the bottom of the connecting line mounting head (7), the connecting line signal line clamping sleeve (8) is positioned on one side of the boss and fixedly mounted in the four through holes in the connecting line mounting head (7) respectively, the end surface of the connecting line signal line clamping sleeve (8) and one side end surface of the boss of the connecting line mounting head (7) are on the same plane, the front end of the measurement and reading line mounting head (10) is a cylindrical cavity, and grooves are symmetrically formed in the inner wall of the cavity, the rabbets at two sides of the groove form an included angle of 30 degrees with the central axis, four through holes which are parallel to each other along the direction of the central axis are arranged at the rear end of the measuring and reading line mounting head (10), the four through holes on the measuring and reading line mounting head (10) correspond to the four through holes on the outgoing line mounting head (7), the measuring and reading line signal line clamping sleeves (9) are respectively and fixedly arranged in the four through holes on the measuring and reading line mounting head (10), the end surfaces of the measuring and reading line signal line clamping sleeves (9) and the bottom surface of the cavity of the measuring and reading line mounting head (10) are on the same plane, the outgoing line mounting head (7) is movably embedded in the cavity of the measuring and reading line mounting head (10), the anchor rod stress meter (1) is respectively connected to the wire-outgoing signal line clamping sleeve (8) through a signal line (2), and the stress meter manual measurement reading box (6) or the stress meter automatic data acquisition box (5) is respectively connected to the measurement reading line signal line clamping sleeve (9) through the signal line (2).
2. The integrated engineering bolt stress gauge reading device of claim 1, wherein: the connecting wire mounting head (7) and the measuring and reading wire mounting head (10) are made of insulating materials.
3. The integrated engineering bolt stress gauge reading device of claim 1, wherein: the outgoing line signal wire clamping sleeve (8) and the line measuring and reading signal wire clamping sleeve (9) are made of conductive materials.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201610815894.9A CN106289583B (en) | 2016-09-11 | 2016-09-11 | Integrated engineering anchor rod stress meter reading device |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201610815894.9A CN106289583B (en) | 2016-09-11 | 2016-09-11 | Integrated engineering anchor rod stress meter reading device |
Publications (2)
Publication Number | Publication Date |
---|---|
CN106289583A CN106289583A (en) | 2017-01-04 |
CN106289583B true CN106289583B (en) | 2021-11-12 |
Family
ID=57710036
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201610815894.9A Active CN106289583B (en) | 2016-09-11 | 2016-09-11 | Integrated engineering anchor rod stress meter reading device |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN106289583B (en) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN108181027B (en) * | 2018-01-05 | 2023-10-13 | 北京科技大学 | Vibrating wire type drilling stress meter mounting head |
Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102628716A (en) * | 2012-04-05 | 2012-08-08 | 中国科学院武汉岩土力学研究所 | Method and device for testing geo-stress in deep soft rock based on flow stress restoration principle |
CN103033139A (en) * | 2012-12-21 | 2013-04-10 | 中国水电顾问集团华东勘测设计研究院 | Measuring device for brillouin optical sensing type continuous multipoint displacement meter |
CN103593963A (en) * | 2013-11-17 | 2014-02-19 | 三峡大学 | Teletransmission device for measured stress data of anchor stock or anchor rope |
CN204089096U (en) * | 2014-08-26 | 2015-01-07 | 杭州瑞琦信息技术有限公司 | A kind of street lamp single-lamp module terminal box with manually plugging diverter switch |
CN104577404A (en) * | 2015-01-29 | 2015-04-29 | 深圳市泰昂能源科技股份有限公司 | Incoming and outgoing line module base |
CN206056833U (en) * | 2016-09-11 | 2017-03-29 | 中国科学院武汉岩土力学研究所 | Engineering of integrating anchor stress measures read apparatus |
Family Cites Families (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2009113238A1 (en) * | 2008-03-14 | 2009-09-17 | パナソニック株式会社 | Host device |
-
2016
- 2016-09-11 CN CN201610815894.9A patent/CN106289583B/en active Active
Patent Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102628716A (en) * | 2012-04-05 | 2012-08-08 | 中国科学院武汉岩土力学研究所 | Method and device for testing geo-stress in deep soft rock based on flow stress restoration principle |
CN103033139A (en) * | 2012-12-21 | 2013-04-10 | 中国水电顾问集团华东勘测设计研究院 | Measuring device for brillouin optical sensing type continuous multipoint displacement meter |
CN103593963A (en) * | 2013-11-17 | 2014-02-19 | 三峡大学 | Teletransmission device for measured stress data of anchor stock or anchor rope |
CN204089096U (en) * | 2014-08-26 | 2015-01-07 | 杭州瑞琦信息技术有限公司 | A kind of street lamp single-lamp module terminal box with manually plugging diverter switch |
CN104577404A (en) * | 2015-01-29 | 2015-04-29 | 深圳市泰昂能源科技股份有限公司 | Incoming and outgoing line module base |
CN206056833U (en) * | 2016-09-11 | 2017-03-29 | 中国科学院武汉岩土力学研究所 | Engineering of integrating anchor stress measures read apparatus |
Non-Patent Citations (1)
Title |
---|
基于三维地理信息的滑坡监测及变形预测智能分析;李邵军 等;《岩土力学与工程学报》;20041130;第23卷(第21期);3673-3678 * |
Also Published As
Publication number | Publication date |
---|---|
CN106289583A (en) | 2017-01-04 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN106546366B (en) | A kind of umbellate form deep hole three-dimensional stress and displacement comprehensive test device | |
CN109633127A (en) | A kind of soil compaction measuring means, device and method | |
CN107630711B (en) | A kind of monitoring device and method of roadway surrounding rock stress and displacement | |
CN104280167B (en) | The hollow inclusion three dimensional stress test set of rock mass engineering project single hole multiple spot fiber grating | |
CN102628716B (en) | Method and device for testing geo-stress in deep soft rock based on flow stress restoration principle | |
CN203310554U (en) | Three-component dual-ring borehole deformeter | |
CN205561791U (en) | Device based on displacement and pressure sensor danger rock mass collapse | |
CN103278384B (en) | Testing device and measuring method for anchorage performance of coal and rock mass in coal mine tunnel | |
CN105606278A (en) | Drill hole monitoring probing rod for surrounding rock stress field | |
CN106767668B (en) | Device and method for measuring pressure bearing and deformation of roadway roof | |
CN106918415B (en) | Device and method for measuring ground stress of semi-implanted hole bottom fiber grating strain gauge | |
CN103994846A (en) | Device and method for testing surrounding rock stress field distribution | |
CN202869442U (en) | Side slope and landslide integrated monitoring system | |
CN109141271B (en) | Multi-point optical fiber grating hole bottom strain gauge | |
CN111402549B (en) | Landslide early warning device based on monitoring multiple indexes | |
CN203310698U (en) | Coal mine tunnel coal-rock mass anchoring performance testing device | |
CN204085751U (en) | Rock mass engineering project single hole multiple spot fiber grating hollow inclusion triaxiality proving installation | |
CN115479711A (en) | Hard-shell bag body stress meter for three-dimensional stress of underground engineering and monitoring system | |
CN106289583B (en) | Integrated engineering anchor rod stress meter reading device | |
CN105043611B (en) | A kind of swelled ground lateral swelling force in-situ testing device | |
CN206479268U (en) | For loess and the forced three-dimensional soil pressure sensor of weak soil | |
CN106092050B (en) | A kind of distribution type fiber-optic inclination measurement device and tilt measurement | |
CN202533205U (en) | Drill core internal stress field tester | |
CN103104272A (en) | Lossless dynamic detection device of anchor stock preload and detection method thereof | |
CN203881563U (en) | Fixed point long-term mine site geological structure collection device |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
C06 | Publication | ||
PB01 | Publication | ||
C10 | Entry into substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
GR01 | Patent grant | ||
GR01 | Patent grant |