CN113803586B - Device capable of enabling inclinometry probe to horizontally rotate - Google Patents
Device capable of enabling inclinometry probe to horizontally rotate Download PDFInfo
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- CN113803586B CN113803586B CN202111033308.2A CN202111033308A CN113803586B CN 113803586 B CN113803586 B CN 113803586B CN 202111033308 A CN202111033308 A CN 202111033308A CN 113803586 B CN113803586 B CN 113803586B
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- outer tube
- inclinometer
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- pipe
- horizontal rotating
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- 239000000523 sample Substances 0.000 title claims abstract description 72
- 230000007246 mechanism Effects 0.000 claims abstract description 73
- 238000000034 method Methods 0.000 claims abstract description 20
- 230000008569 process Effects 0.000 claims abstract description 12
- 230000009471 action Effects 0.000 claims description 7
- 230000000630 rising effect Effects 0.000 claims description 2
- 238000012544 monitoring process Methods 0.000 abstract description 5
- 238000005259 measurement Methods 0.000 description 10
- 230000008859 change Effects 0.000 description 3
- 238000006073 displacement reaction Methods 0.000 description 3
- 230000005484 gravity Effects 0.000 description 2
- 239000002689 soil Substances 0.000 description 2
- 238000004804 winding Methods 0.000 description 2
- 238000009412 basement excavation Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- 239000011435 rock Substances 0.000 description 1
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Classifications
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16M—FRAMES, CASINGS OR BEDS OF ENGINES, MACHINES OR APPARATUS, NOT SPECIFIC TO ENGINES, MACHINES OR APPARATUS PROVIDED FOR ELSEWHERE; STANDS; SUPPORTS
- F16M11/00—Stands or trestles as supports for apparatus or articles placed thereon ; Stands for scientific apparatus such as gravitational force meters
- F16M11/02—Heads
- F16M11/04—Means for attachment of apparatus; Means allowing adjustment of the apparatus relatively to the stand
- F16M11/043—Allowing translations
- F16M11/046—Allowing translations adapted to upward-downward translation movement
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16M—FRAMES, CASINGS OR BEDS OF ENGINES, MACHINES OR APPARATUS, NOT SPECIFIC TO ENGINES, MACHINES OR APPARATUS PROVIDED FOR ELSEWHERE; STANDS; SUPPORTS
- F16M11/00—Stands or trestles as supports for apparatus or articles placed thereon ; Stands for scientific apparatus such as gravitational force meters
- F16M11/02—Heads
- F16M11/04—Means for attachment of apparatus; Means allowing adjustment of the apparatus relatively to the stand
- F16M11/06—Means for attachment of apparatus; Means allowing adjustment of the apparatus relatively to the stand allowing pivoting
- F16M11/08—Means for attachment of apparatus; Means allowing adjustment of the apparatus relatively to the stand allowing pivoting around a vertical axis, e.g. panoramic heads
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16M—FRAMES, CASINGS OR BEDS OF ENGINES, MACHINES OR APPARATUS, NOT SPECIFIC TO ENGINES, MACHINES OR APPARATUS PROVIDED FOR ELSEWHERE; STANDS; SUPPORTS
- F16M11/00—Stands or trestles as supports for apparatus or articles placed thereon ; Stands for scientific apparatus such as gravitational force meters
- F16M11/02—Heads
- F16M11/18—Heads with mechanism for moving the apparatus relatively to the stand
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01C—MEASURING DISTANCES, LEVELS OR BEARINGS; SURVEYING; NAVIGATION; GYROSCOPIC INSTRUMENTS; PHOTOGRAMMETRY OR VIDEOGRAMMETRY
- G01C9/00—Measuring inclination, e.g. by clinometers, by levels
- G01C9/02—Details
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- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Radar, Positioning & Navigation (AREA)
- Remote Sensing (AREA)
- A Measuring Device Byusing Mechanical Method (AREA)
- Length Measuring Devices With Unspecified Measuring Means (AREA)
Abstract
The invention relates to a device capable of horizontally rotating an inclinometer probe. The method is suitable for the technical field of geotechnical engineering monitoring. The technical scheme adopted by the invention is as follows: an apparatus for enabling a tilt probe to rotate horizontally, comprising: an outer tube; the inclinometer pipe is coaxially inserted into the lower end of the outer pipe; the inclinometer probe is arranged in the inclinometer pipe and can move up and down along the axis of the inclinometer pipe under the drive of the lifting mechanism; the horizontal rotating mechanism is arranged in the outer tube, can be combined with the inclinometer probe after moving out of the inclinometer tube on the inclinometer probe, and can move up and down along the outer tube under the driving of the lifting mechanism after being combined with the inclinometer probe; the inner wall of the outer tube is provided with an outer tube spiral guide groove which plays a role in guiding the horizontal rotating mechanism and can enable the horizontal rotating mechanism and an inclinometer probe combined with the horizontal rotating mechanism to finish 180-degree horizontal rotation in the upward moving process of the horizontal rotating mechanism.
Description
Technical Field
The invention relates to a device capable of horizontally rotating an inclinometer probe. The method is suitable for the technical field of geotechnical engineering monitoring.
Background
In slope or landslide control engineering, dyke foundation treatment engineering and foundation pit excavation supporting engineering, the horizontal displacement of the deep part of the rock and soil body is required to be monitored, and the most common monitoring method is that the embedded inclinometer is used for measuring the inclinometer;the principle is that the inclination angle change of the inclinometer at different depth positions is used for measuring the inclination angle change of the inclinometer to calculate the horizontal displacement change of the inclinometer. This method requires two measurements to be made to obtain one complete measurement data, the high wheel of the inclinometer probe being oriented inboard (referred to as the "0 degree direction") for the first measurement, and this set of readings being referred to as A + Reading; then the inclinometer probe is taken out from the inclinometer pipe and rotated 180 degrees, so that the high wheel of the inclinometer probe faces outwards (called as 180-degree direction), and the inclinometer probe is put into the inclinometer pipe again for second measurement, and a group of data called A can be obtained - And (5) reading. During data processing, the reading (A + 、A - ) In combination, the measurement error is eliminated.
At present, manual measurement is generally adopted for monitoring the deep horizontal displacement of a rock-soil body by an inclinometer, but with the continuous improvement of the technical development of the Internet of things and the requirements of security risk prediction and early warning, the manual measurement cannot meet the requirements of certain projects, and a set of automatic measurement system needs to be developed.
The patent application number 202010636760.7 discloses a full-automatic inclinometer and a using method thereof, wherein the full-automatic inclinometer comprises a box body, a winding mechanism, a positioning mechanism, a monitoring module, an inclinometer device of a travelling mechanism and the like to realize automatic measurement.
The Chinese patent with the authorized bulletin number of CN109540085B discloses an integrated full-automatic inclinometer, which comprises a cabinet, an automatic wire arrangement device, a steering mechanism, an inclinometer probe, a self-locking mechanism, a measurement and control module, a power supply part and the like, wherein automation of an inclinometer process is realized, the automatic overturning function of the probe is realized through the steering mechanism, but the steering mechanism comprises a direct current motor I, an inclinometer pipe, an electromagnet, a limit stop, a driving wheel, a driven wheel and a fixed plate, and the structure is complex and power is consumed.
Disclosure of Invention
The invention aims to solve the technical problems that: aiming at the problems, the invention provides an inclinometer with a probe capable of rotating horizontally and a measuring method thereof.
The technical scheme adopted by the invention is as follows: an apparatus for enabling a tilt probe to rotate horizontally, comprising:
an outer tube;
the inclinometer pipe is coaxially inserted into the lower end of the outer pipe;
the inclinometer probe is arranged in the inclinometer pipe and can move up and down along the axis of the inclinometer pipe under the drive of the lifting mechanism;
the horizontal rotating mechanism is arranged in the outer tube, can be combined with the inclinometer probe after moving out of the inclinometer tube on the inclinometer probe, and can move up and down along the outer tube under the driving of the lifting mechanism after being combined with the inclinometer probe;
the inner wall of the outer tube is provided with an outer tube spiral guide groove which plays a role in guiding the horizontal rotating mechanism and can enable the horizontal rotating mechanism and an inclinometer probe combined with the horizontal rotating mechanism to finish 180-degree horizontal rotation in the upward moving process of the horizontal rotating mechanism.
The inner wall of the outer tube is provided with 4 guide grooves which play a role in guiding the horizontal rotating mechanism, wherein 2 guide grooves are outer tube vertical guide grooves which are symmetrical about the outer tube axis and are arranged in parallel with the outer tube axis, and 2 guide grooves are outer tube spiral guide grooves which are symmetrical about the outer tube axis;
the upper end of the outer tube spiral guide groove is communicated with the upper end of one outer tube vertical guide groove, and the lower end of the outer tube spiral guide groove is communicated with the middle and lower parts of the other outer tube vertical guide groove;
the guide switch which can guide the horizontal rotating mechanism to enter the lower end of the outer pipe spiral guide groove when the horizontal rotating mechanism moves upwards and can be opened when the horizontal rotating mechanism moves downwards is arranged at the position communicated with the lower end of the outer pipe spiral guide groove in the outer pipe vertical guide groove.
The guide switch is provided with a mounting hole formed in the wall of the outer tube, a switch rod is rotatably mounted in the mounting hole through a horizontal rotating shaft, the outer end of the switch rod is positioned at the outer side of the outer tube and is provided with a bias ball, and the bias ball is matched with the horizontal rotating shaft to enable the inner end of the switch rod to be abutted against the upper edge of the mounting hole and be exposed in the vertical guide groove of the outer tube.
The horizontal rotating mechanism is provided with an inner pipe coaxially inserted into the outer pipe and a guide head fixed at the upper end of the inner pipe;
the inner diameter of the inner pipe is matched with the inner diameter of the inclinometer pipe, and two inner pipe vertical guide grooves symmetrical to the inner pipe axis are formed in the inner wall of the inner pipe; the side wall of the guide head is provided with a head guide block which is matched with the guide groove on the inner wall of the outer tube.
The lifting mechanism is provided with a winch arranged above the outer tube, and a cable on the winch enters the outer tube to be connected with the inclinometer probe.
The measuring method of the inclinometer with the probe capable of rotating horizontally is characterized by comprising the following steps of:
lowering the inclinometer probe to the inner bottom of the inclinometer pipe through the lifting mechanism;
slowly lifting the inclinometer probe to the top of the inclinometer pipe by a lifting mechanism, and measuring and reading the sequential inclination readings every certain lifting distance in the process, wherein the group of readings are A + Reading;
the lifting mechanism continues to lift the inclinometer probe, so that the inclinometer probe moves upwards to enter the horizontal rotating mechanism, and moves upwards together under the action of the lifting mechanism after being combined with the horizontal rotating mechanism;
the horizontal rotating mechanism enters the outer tube spiral guide groove spirally rising on the inner wall of the outer tube under the action of the guide switch which is communicated in one way in the process of moving up along the vertical guide groove of the outer tube on the inner wall of the outer tube;
the horizontal rotating mechanism and the combined inclinometry probe move upwards along the spiral guide groove of the outer tube and complete 180-degree horizontal rotation;
the lifting mechanism lowers the inclinometry probe, and the horizontal rotating mechanism combined with the inclinometry probe moves downwards along the vertical guide groove of the upper outer tube on the inner wall of the outer tube;
when the horizontal rotating mechanism moves downwards to pass through the guide switch, the guide switch is turned on, the horizontal rotating mechanism continues to move downwards to be in contact with the top of the inclinometer pipe and then stops moving downwards, and the inclinometer probe continues to move downwards to enter the inclinometer pipe;
lowering the inclinometer probe to the inner bottom of the inclinometer pipe through the lifting mechanism;
slowly lifted by a lifting mechanismThe inclinometer probe is arranged at the top of the inclinometer pipe, and reads the inclination angle readings in sequence every certain lifting distance in the process, and the group of readings is A - And (5) reading.
The beneficial effects of the invention are as follows: the invention realizes 180-degree horizontal rotation of the inclinometry probe by matching the horizontal rotation mechanism with the lifting mechanism and the outer tube spiral guide groove on the inner wall of the outer tube, has simple structure and convenient operation, and has good economic and social benefits.
Drawings
Fig. 1 is a schematic structural diagram of an embodiment.
Fig. 2 is a cross-sectional view A-A of fig. 1.
Fig. 3 is an enlarged view of a portion a in fig. 2.
Fig. 4 is an enlarged view of a portion B in fig. 2.
Fig. 5 is an enlarged view of a portion C in fig. 2.
Fig. 6 to 8 are schematic views of the guide switch in the embodiment.
1. An outer tube; 101. the outer tube is provided with a vertical guide groove; 102. an outer tube spiral guide groove; 103. a mounting hole; 2. a guide switch; 201. a guide rod; 202. a horizontal rotating shaft; 203. a weight-bias ball; 3. a guide head; 301. a head guide block; 4. an inner tube; 401. vertical guide grooves of the inner tube; 5. an inclinometer probe; 6. an inclinometer pipe; 7. a cable; 8. and a winding machine.
Detailed Description
The embodiment is a device capable of enabling an inclinometer probe to horizontally rotate, and the device comprises an outer tube, an inclinometer tube, the inclinometer probe, a lifting mechanism, a horizontal rotating mechanism and the like.
In the embodiment, two outer tube vertical guide grooves which are symmetrical relative to the outer tube axis and are parallel to the outer tube axis are formed in the inner wall of the outer tube, the lower end of each outer tube vertical guide groove is communicated with an outer tube spiral guide groove, and the outer tube spiral guide groove is communicated with the upper end of the other outer tube vertical guide groove after rotating upwards by 180 degrees along the spiral of the inner wall of the outer tube clockwise. In this embodiment, the outer diameter of the inclinometer tube is adapted to the inner diameter of the outer tube, and is coaxially inserted into the lower end of the outer tube.
The horizontal rotating mechanism is arranged in the outer tube and is provided with an inner tube and a guide head, wherein the outer diameter of the inner tube is slightly smaller than the inner diameter of the outer tube, the inner diameter of the inner tube is basically the same as the inner diameter of the inclinometer tube, and two inner tube vertical guide grooves which are symmetrical relative to the axis are formed in the inner wall of the inner tube; in this case, the guide head is located above the inner tube, the outer diameter of the guide head is matched with the inner diameter of the outer tube, the guide head is larger than the inner diameter of the inner tube, and the guide head outer wall is provided with a head guide block matched with the outer tube spiral guide groove and the outer tube vertical guide groove on the inner wall of the outer tube.
In this example, a guide switch is arranged on the outer tube corresponding to the outer tube vertical guide groove, and the guide switch is positioned in the outer tube vertical guide groove and above the bifurcation point of the outer tube vertical guide groove and the outer tube spiral guide groove. The outer tube wall is provided with a mounting hole corresponding to the guide switch, a switch rod of the guide switch is arranged in the mounting hole, the switch rod is rotatably connected with the outer tube through a horizontal rotating shaft, and the outer end of the switch rod is positioned at the outer side of the outer tube and is provided with a deflection ball. When the outer end of the outer pipe is not in contact with the outer end of the outer pipe, the inner section of the switch rod is tilted upwards to be propped against the upper edge of the inner end hole of the mounting hole, the inner end of the switch rod is exposed in the outer pipe vertical guide groove, and when the head guide block collides with the inner end of the switch rod from bottom to top in the outer pipe vertical guide groove, the inner end of the switch rod cannot be tilted upwards, so that the head guide block is guided into the communicated outer pipe spiral guide groove; when the head guide block collides with the inner end of the switch rod from top to bottom in the vertical guide groove of the outer tube, the inner end of the switch rod is pressed down, the eccentric ball end of the switch rod is tilted, and the head guide block smoothly passes through the guide switch along the vertical guide groove of the outer tube.
The lifting mechanism in the embodiment comprises a winch arranged above the outer tube, a cable on the winch enters the outer tube, passes through the guide head and is connected with the inclinometer probe positioned in the inner tube or the inclinometer tube, and the winch is matched with the cable to drive the inclinometer probe to move up and down.
The working principle of this embodiment is as follows:
starting a winch to loosen a cable, and lowering the inclinometer probe to the inner bottom of the inclinometer pipe;
then starting the winch to tighten the cable to slowly lift the inclinometer probe to the top of the inclinometer pipe, and measuring and reading the sequential inclination angle readings every 0.5m lifting in the process, wherein the group of readings is A + Reading;
continuously lifting the inclinometer probe to enable the inclinometer probe to enter the inner tube to the top of the inner tube through the inner tube vertical guide groove, continuously lifting the inclinometer probe, and driving the inner tube and the guide head to lift together under the action of the guide head by the inclinometer probe;
the guide head ascends to a guide switch position along the outer tube vertical guide groove, the guide switch is in a closed state, and the guide head cannot slide upwards along the outer tube vertical guide groove any more, so that a head guide block of the guide head enters the outer tube spiral guide groove;
the guide head spirally rotates upwards along the spiral guide groove of the outer tube to slide, and when the guide head rotates to the top point, the guide head, the inner tube and the inclinometry probe rotate exactly 180 degrees horizontally;
starting a winch to loosen a cable and put down the inclinometry probe, and enabling the guide head and the inner tube to move downwards along with the inclinometry probe under the action of self gravity;
the guide head moves downwards to a guide switch position along the vertical guide groove of the outer tube, and the inner end of the switch rod rotates downwards around the horizontal rotating shaft under the action of gravity of the guide head and the inner tube, so that the guide switch is opened, the guide head continues to move downwards until the lower end of the inner tube abuts against the top end of the inclinometer tube, and the guide head and the inner tube stop moving downwards;
continuing the lower inclinometer probe, allowing the inclinometer probe to enter the inclinometer pipe and lowering the inclinometer probe to the inner bottom of the inclinometer pipe;
starting the winch to tighten the cable, slowly lifting the inclinometer probe to the top of the inclinometer pipe, and measuring and reading the sequential inclination angle readings every 0.5m lifting in the process, wherein the group of readings are A - And (5) reading.
Claims (3)
1. An apparatus for enabling a tilt probe to rotate horizontally, comprising:
an outer tube;
the inclinometer pipe is coaxially inserted into the lower end of the outer pipe;
the inclinometer probe is arranged in the inclinometer pipe and can move up and down along the axis of the inclinometer pipe under the drive of the lifting mechanism;
the horizontal rotating mechanism is arranged in the outer tube, can be combined with the inclinometer probe after moving out of the inclinometer tube on the inclinometer probe, and can move up and down along the outer tube under the driving of the lifting mechanism after being combined with the inclinometer probe;
an outer tube spiral guide groove which plays a role in guiding the horizontal rotating mechanism and can enable the horizontal rotating mechanism and an inclinometer probe combined with the horizontal rotating mechanism to finish 180-degree horizontal rotation in the upward moving process of the horizontal rotating mechanism is formed in the inner wall of the outer tube;
the inner wall of the outer tube is provided with 4 guide grooves which play a role in guiding the horizontal rotating mechanism, wherein 2 guide grooves are outer tube vertical guide grooves which are symmetrical about the outer tube axis and are arranged in parallel with the outer tube axis, and 2 guide grooves are outer tube spiral guide grooves which are symmetrical about the outer tube axis;
the upper end of the outer tube spiral guide groove is communicated with the upper end of one outer tube vertical guide groove, and the lower end of the outer tube spiral guide groove is communicated with the middle and lower parts of the other outer tube vertical guide groove;
a guide switch which can guide the horizontal rotating mechanism to enter the lower end of the outer pipe spiral guide groove when the horizontal rotating mechanism moves upwards and can be opened when the horizontal rotating mechanism moves downwards is arranged in the outer pipe vertical guide groove and is communicated with the lower end of the outer pipe spiral guide groove;
the guide switch is provided with a mounting hole formed in the wall of the outer tube, a switch rod is rotatably mounted in the mounting hole through a horizontal rotating shaft, the outer end of the switch rod is positioned at the outer side of the outer tube and is provided with a bias ball, and the bias ball is matched with the horizontal rotating shaft to enable the inner end of the switch rod to be abutted against the upper edge of the mounting hole and exposed in the vertical guide groove of the outer tube;
the horizontal rotating mechanism is provided with an inner pipe coaxially inserted into the outer pipe and a guide head fixed at the upper end of the inner pipe;
the inner diameter of the inner pipe is matched with the inner diameter of the inclinometer pipe, and two inner pipe vertical guide grooves symmetrical to the inner pipe axis are formed in the inner wall of the inner pipe; the side wall of the guide head is provided with a head guide block which is matched with the guide groove on the inner wall of the outer tube.
2. The apparatus for enabling horizontal rotation of an inclinometer probe according to claim 1, wherein: the lifting mechanism is provided with a winch arranged above the outer tube, and a cable on the winch enters the outer tube to be connected with the inclinometer probe.
3. A method of measuring a horizontally rotatable inclinometer according to claim 1 or 2, wherein:
lowering the inclinometer probe to the inner bottom of the inclinometer pipe through the lifting mechanism;
slowly lifting the inclinometer probe to the top of the inclinometer pipe by a lifting mechanism, and measuring and reading the sequential inclination readings every certain lifting distance in the process, wherein the group of readings are A + Reading;
the lifting mechanism continues to lift the inclinometer probe, so that the inclinometer probe moves upwards to enter the horizontal rotating mechanism, and moves upwards together under the action of the lifting mechanism after being combined with the horizontal rotating mechanism;
the horizontal rotating mechanism enters the outer tube spiral guide groove spirally rising on the inner wall of the outer tube under the action of the guide switch which is communicated in one way in the process of moving up along the vertical guide groove of the outer tube on the inner wall of the outer tube;
the horizontal rotating mechanism and the combined inclinometry probe move upwards along the spiral guide groove of the outer tube and complete 180-degree horizontal rotation;
the lifting mechanism lowers the inclinometry probe, and the horizontal rotating mechanism combined with the inclinometry probe moves downwards along the vertical guide groove of the upper outer tube on the inner wall of the outer tube;
when the horizontal rotating mechanism moves downwards to pass through the guide switch, the guide switch is turned on, the horizontal rotating mechanism continues to move downwards to be in contact with the top of the inclinometer pipe and then stops moving downwards, and the inclinometer probe continues to move downwards to enter the inclinometer pipe;
lowering the inclinometer probe to the inner bottom of the inclinometer pipe through the lifting mechanism;
slowly lifting the inclinometer probe to the top of the inclinometer pipe by a lifting mechanism, and measuring and reading the sequential inclination readings every certain lifting distance in the process, wherein the group of readings are A - And (5) reading.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111033308.2A CN113803586B (en) | 2021-09-03 | 2021-09-03 | Device capable of enabling inclinometry probe to horizontally rotate |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111033308.2A CN113803586B (en) | 2021-09-03 | 2021-09-03 | Device capable of enabling inclinometry probe to horizontally rotate |
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| Publication Number | Publication Date |
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| CN113803586A CN113803586A (en) | 2021-12-17 |
| CN113803586B true CN113803586B (en) | 2023-05-30 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202111033308.2A Active CN113803586B (en) | 2021-09-03 | 2021-09-03 | Device capable of enabling inclinometry probe to horizontally rotate |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN115749744B (en) * | 2022-10-11 | 2024-04-26 | 中国建筑第二工程局有限公司 | Inclinometer pipe device suitable for intelligent inclinometer and construction method thereof |
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| US5172480A (en) * | 1990-08-31 | 1992-12-22 | Noranda Inc. | Borehole deviation monitor |
| JPH09145572A (en) * | 1995-11-22 | 1997-06-06 | Nippon Steel Corp | Method and apparatus for measurement of foundation support force |
| CN102287180A (en) * | 2011-06-24 | 2011-12-21 | 东营市创世石油测试新技术开发有限责任公司 | Self-positioning underground flow metering and adjusting instrument |
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| CN109540085A (en) * | 2018-11-13 | 2019-03-29 | 国电南瑞科技股份有限公司 | A kind of integrated full-automatic inclinometer |
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| US20160071439A1 (en) * | 2012-04-16 | 2016-03-10 | American Greetings Corporation | Spring Arm Gift Card Holder |
| CN104975618B (en) * | 2015-06-26 | 2017-06-20 | 上海建工集团股份有限公司 | Pre-fastening moment adjustable tension mechanism, inclination measurement device and its application method |
| CN105937898A (en) * | 2016-06-29 | 2016-09-14 | 武汉长澳大地工程有限公司 | Fully-intelligent inclination measuring device and inclination measuring method |
| CN208240045U (en) * | 2018-05-31 | 2018-12-14 | 广州市蓝翔信息技术有限公司 | SFI ultra-wide dynamic human face identifies all-in-one machine |
| CN108980574A (en) * | 2018-06-27 | 2018-12-11 | 安徽慕凡电子科技有限公司 | A kind of parking lot monitoring device |
| JP7382726B2 (en) * | 2019-03-11 | 2023-11-17 | 株式会社竹中工務店 | Tube body inclination measuring device |
| TWI721513B (en) * | 2019-07-29 | 2021-03-11 | 財團法人工業技術研究院 | Support mechanism |
| CN111904434A (en) * | 2020-07-17 | 2020-11-10 | 李永健 | Self-service blood taking needle blood sampling method for blood sugar detection |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5172480A (en) * | 1990-08-31 | 1992-12-22 | Noranda Inc. | Borehole deviation monitor |
| JPH09145572A (en) * | 1995-11-22 | 1997-06-06 | Nippon Steel Corp | Method and apparatus for measurement of foundation support force |
| CN102287180A (en) * | 2011-06-24 | 2011-12-21 | 东营市创世石油测试新技术开发有限责任公司 | Self-positioning underground flow metering and adjusting instrument |
| CN206438544U (en) * | 2017-01-06 | 2017-08-25 | 中国电建集团华东勘测设计研究院有限公司 | Monitoring system for lattice suspension roof support cutting |
| CN109540085A (en) * | 2018-11-13 | 2019-03-29 | 国电南瑞科技股份有限公司 | A kind of integrated full-automatic inclinometer |
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| CN113803586A (en) | 2021-12-17 |
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