CN110017131A - Deep hole orients test device and deep hole method for testing vibration - Google Patents
Deep hole orients test device and deep hole method for testing vibration Download PDFInfo
- Publication number
- CN110017131A CN110017131A CN201910389719.1A CN201910389719A CN110017131A CN 110017131 A CN110017131 A CN 110017131A CN 201910389719 A CN201910389719 A CN 201910389719A CN 110017131 A CN110017131 A CN 110017131A
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- China
- Prior art keywords
- deep hole
- support base
- sensor
- suspender belt
- test device
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Links
- 238000012360 testing method Methods 0.000 title claims abstract description 54
- 238000000034 method Methods 0.000 title claims abstract description 14
- 230000003028 elevating effect Effects 0.000 claims abstract description 11
- 238000005259 measurement Methods 0.000 claims description 9
- 238000004804 winding Methods 0.000 claims description 2
- 238000010586 diagram Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 230000005484 gravity Effects 0.000 description 2
- 238000013016 damping Methods 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 238000004064 recycling Methods 0.000 description 1
- 239000011435 rock Substances 0.000 description 1
- 239000002689 soil Substances 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
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
-
- 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
- E21B47/01—Devices for supporting measuring instruments on drill bits, pipes, rods or wirelines; Protecting measuring instruments in boreholes against heat, shock, pressure or the like
-
- 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
- E21B47/02—Determining slope or direction
- E21B47/022—Determining slope or direction of the borehole, e.g. using geomagnetism
Landscapes
- Physics & Mathematics (AREA)
- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Geology (AREA)
- Mining & Mineral Resources (AREA)
- Geophysics (AREA)
- Environmental & Geological Engineering (AREA)
- Fluid Mechanics (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Geochemistry & Mineralogy (AREA)
- Measurement Of Mechanical Vibrations Or Ultrasonic Waves (AREA)
Abstract
The present invention provides a kind of deep hole orientation test device and deep hole method for testing vibration, and wherein device includes a bracket, an elevating mechanism, a rotary head, a sensor support base, an electronic compass and a test sensor group；The sensor support base connects the rotary head by the lifting device, the rotary head can in the horizontal direction rotationally with the bracket；The electronic compass and the test sensor components are not fixed on the sensor support base.A kind of deep hole orientation test device of the invention and deep hole method for testing vibration, it is quick and convenient, the time is saved, testing cost can be reduced, and can guarantee data acquisition quality.
Description
Technical field
The present invention relates to geotechnical engineering testing field more particularly to a kind of deep hole orientation test device and deep hole vibration-testings
Method.
Background technique
It is horizontal to understand ground vibration, need to place sensor underground progress vibration-testing.Currently, in deep hole sensor
A rigid connecting rod is generally used to connect when being put into well with sensor, with the decentralization of deep hole sensor, spreading connects one by one
Extension bar, until by deep hole sensor putting hole bottom.Since hole depth is generally all mounted on more than ten meters, tens meters or even up to a hundred meters depths
It, can be increasingly heavier, it is difficult to manipulate with the increase of connecting rod quantity in hole.After sensor is placed into bottom hole, need to pass through
Mechanism disengages rigid connecting rod and deep hole sensor, withdraws connecting rod, however usually will appear and be difficult to show what the two disengaged
As.Therefore this mode is often time-consuming and laborious, inefficient.
Summary of the invention
In view of the above shortcomings of the prior art, the present invention provides a kind of deep hole orientation test device and deep hole vibration-testing side
Method, it is quick and convenient, the time is saved, testing cost can be reduced, and can guarantee data acquisition quality.
To achieve the goals above, the present invention provides a kind of deep hole orientation test device, including a bracket, an elevator
Structure, a rotary head, a sensor support base, an electronic compass and a test sensor group；The sensor support base passes through described
Lifting device connects the rotary head, the rotary head can in the horizontal direction rotationally with the bracket；The electricity
Sub- compass and the test sensor components are not fixed on the sensor support base.
Preferably, the test sensor group includes a vertical vibrating sensor and two horizontal vibration sensors, described in two
Horizontal vibration sensor is laid along orthogonal horizontal direction, and the vertical vibrating sensor is laid along the vertical direction.
It preferably, further include sleeve, described sleeve pipe is inserted in a deep hole；The bracket is set up in above the deep hole
Ground；The sensor support base can be hung at up and down described sleeve pipe along described sleeve pipe length direction by the elevating mechanism
It is interior.
Preferably, the sensor support base includes a sleeve and multiple mounting planes, and the mounting plane is along the sleeve
Length direction spaced horizontal be fixed in the sleeve；The electronic compass, the vertical vibrating sensor and two water
Flat vibrating sensor is individually fixed on the bottom surface of a mounting plane or the sleeve.
Preferably, a cable through hole is formed on the top of the sensor support base, and the electronic compass, vertical vibration pass
The cable of sensor and the two horizontal vibration sensors is pierced by outside the sleeve from the cable through hole from the sleeve.
Preferably, the elevating mechanism includes a suspender belt, two fixed pulleys and two movable pulleys；The fixed pulley interval is fixed on
The bottom surface of the rotary head；The top surface of the sensor support base is fixed at the movable pulley interval；The first end of the suspender belt
It winds and is connected on a winding plant, the second end of the suspender belt is successively from above a fixed pulley and two movable pulleys
Lower section passes through and fixes on another fixed pulley；It is described fixed that the sensor support base by two movable pulleys is hung at two
On the suspender belt between pulley.
Preferably, the electronic compass includes three axle electronic compass.
Preferably, the width range of the suspender belt is 4~6cm；The thickness range of the suspender belt is 2~4mm.
A kind of deep hole method for testing vibration based on deep hole of the present invention orientation test device of the present invention, including step
It is rapid:
S1: it drills to form the deep hole along vertical direction on the ground of a position to be measured；
S2: the deep hole orientation test device is set；
S3: the sensor support base is transferred to the bottom of the deep hole by controlling the suspender belt；
S4: the suspender belt is controlled by the sensor support base and promotes certain altitude, obtains the reading of the electronic compass, together
Rotary head described in Shi Xuanzhuan, until the reading of the electronic compass is adjusted to preset value and keeps stable；
S5: the sensor support base is transferred to the bottom of the deep hole by controlling the suspender belt；
S6: acquiring the reading of the vertical vibrating sensor and the two horizontal vibration sensors respectively, obtains measurement number
According to；
S7: after the completion of the measurement data acquisition, the suspender belt is pulled to recycle the sensor support base.
Preferably, the S2 step further comprises step:
S21: described sleeve pipe is inserted into the deep hole；
S22: the bracket is set up in the deep hole overhead surface；
S23: the rotary head can be rotationally articulated on the bracket in the horizontal direction；
S24: the second end of the suspender belt is successively worn from above a fixed pulley and below two movable pulleys
It crosses and is fixed on another fixed pulley.
The present invention due to use above technical scheme, make it have it is following the utility model has the advantages that
By the cooperation of bracket, elevating mechanism, rotary head, electronic compass, it can be achieved that quickly pacifying in sounding hole
Sensor support base and coupled vertical vibrating sensor and horizontal vibration sensor are set and recycled, and is realized to horizontal vibration
The quick adjustment of sensor measurement direction, greatly improved the efficiency of deep hole vibration-testing, reduces testing cost.
Detailed description of the invention
Fig. 1 is that the deep hole of the embodiment of the present invention orients the structural schematic diagram of test device；
Fig. 2 is the partial enlarged view of Fig. 1；
Fig. 3 is the structural schematic diagram of the sensor support base of the embodiment of the present invention；
Fig. 4 is the flow chart of the deep hole method for testing vibration of the embodiment of the present invention.
Specific embodiment
Below according to the FIG. 1 to FIG. 4 in attached drawing, presently preferred embodiments of the present invention is provided, and is described in detail, is enabled more
Function of the invention, feature are understood well.
FIG. 1 to FIG. 3 is please referred to, a kind of deep hole of the embodiment of the present invention orients test device, including a bracket 1, one lifting
Mechanism 2, a rotary head 3, a sensor support base 4, an electronic compass 5, a vertical vibrating sensor 6 and two horizontal vibrations sensing
Device 7；Sensor support base 4 by lifting device connect rotary head 3, rotary head 3 can in the horizontal direction rotationally with 1 pivot of bracket
It connects；Electronic compass 5, vertical vibrating sensor 6 and two horizontal vibration sensors 7 are individually fixed in sensor support base 4, two horizontal vibrations
Dynamic sensor 7 is laid along orthogonal horizontal direction, and vertical vibrating sensor 6 is laid along the vertical direction.
By the cooperation of bracket 1, elevating mechanism 2, rotary head 3, it can be achieved that quickly placement senses in sounding hole
Device support 4 and coupled electronic compass 5, vertical vibrating sensor 6 and horizontal vibration sensor 7, and can realize sensor
The recycling of support 4 and coupled electronic compass 5, vertical vibrating sensor 6 and horizontal vibration sensor 7；It greatly improved
The efficiency of deep hole vibration-testing.By the cooperation of bracket 1, elevating mechanism 2, rotary head 3 and electronic compass 5, realize to biography
Sensor support 4 towards and two horizontal vibration sensors, 7 measurement direction convenient effective adjustment.
It further include sleeve 8, casing 8 is inserted in a deep hole；Bracket 1 is set up in deep hole overhead surface；Sensor support base 4
It can be hung at up and down in casing 8 along 8 length direction of casing by elevating mechanism 2.
Sensor support base 4 includes a sleeve 41 and multiple mounting planes 42, and in the present embodiment, sleeve 41 is cylindrical；Peace
Dress plane 42 is fixed in sleeve 41 along the length direction spaced horizontal of sleeve 41；Electronic compass 5,6 and of vertical vibrating sensor
Two horizontal vibration sensors 7 are individually fixed on the bottom surface of a mounting plane 42 or sleeve 41.Electronic compass 5 uses three axis electronics
Compass is connected with cable, and is pierced by from cable through hole 43, can show the azimuth in three directions by instrument on ground.
In the present embodiment, rotary head 3 includes 31, one, a disk nut 33 of screw rod 32, one, the bottom of disk 31
It is connected with the first pulley hold-down support of fixed pulley 22, fixed pulley 22 is installed on first pulley hold-down support, and the one of screw rod 32
End is fixedly connected with disk 31, and the through-hole at the other end from 1 top of bracket of screw rod 32 is pierced by, and nut 33, disk are screwed on after being pierced by
31 can be rotated, by rotating circular disc 31, to drive the rotation of suspender belt 21.
One cable through hole 43, the horizontal vibration of electronic compass 5, vertical vibrating sensor 6 and two are formed on the top of sensor support base 4
The cable of dynamic sensor 7 passes through cable through hole 43 and is pierced by outside sleeve 41 from sleeve 41.
Elevating mechanism 2 includes a suspender belt 21, two fixed pulleys 22 and two movable pulleys 44；Rotation cloud is fixed at the interval of fixed pulley 22
The bottom surface of platform 3；Movable pulley 44 is spaced the top surface for being fixed on sensor support base 4；The first end of suspender belt 21 winds and is connected to a roll
It raises on device (not shown), the second end of suspender belt 21 successively passes through and consolidates from above a fixed pulley 22 and below two movable pulleys 44
Due on another fixed pulley 22；Sensor support base 4 is hung on the suspender belt 21 between two fixed pulleys 22 by two movable pulleys 44.
In the present embodiment, the width range of suspender belt 21 is 4~6cm；The thickness range of suspender belt 21 is 2~4mm.Suspender belt 21 wraps
Include strap.
By the cooperation of rotary head 3, electronic compass 5, suspender belt 21, two fixed pulleys 22 and two movable pulleys 44, it can be achieved that right
The quick adjustment of the angle of vertical vibrating sensor 6 and horizontal vibration sensor 7 in sensor support base 4.
Please refer to FIG. 1 to FIG. 4, a kind of deep hole method for testing vibration of the embodiment of the present invention, the deep hole based on the present embodiment
Test device is oriented, comprising steps of
S1: it drills to form deep hole along vertical direction on the ground of a position to be measured；
S2: setting deep hole orients test device；
In the present embodiment, S2 step further comprises step:
S21: casing 8 is inserted into deep hole；
S22: in deep hole overhead surface erect bracket 1；
S23: rotary head 3 can be rotationally articulated on bracket 1 in the horizontal direction；
S24: the second end of suspender belt 21 is successively passed through and fixed to from above a fixed pulley 22 and below two movable pulleys 44
On another fixed pulley 22.
S3: sensor support base 4 is transferred to the bottom of deep hole by control suspender belt 21；
S4: sensor support base 4 is promoted certain altitude by control suspender belt 21, obtains the reading of electronic compass 5, while being rotated
Turn holder 3, until the reading of electronic compass 5 is adjusted to preset value and keeps stable；
S5: sensor support base 4 is transferred to the bottom of deep hole by control suspender belt 21；
S6: acquiring the reading of vertical vibrating sensor 6 and two horizontal vibration sensors 7 respectively, obtains measurement data；
S7: after the completion of measurement data acquisition, suspender belt 21 is pulled to recycle sensor support base 4.
In a kind of deep hole method for testing vibration of the embodiment of the present invention, the original of deep hole sensor angles is adjusted by suspender belt 21
It manages as follows:
Due to the effect of gravity, two only contacted with movable pulley 44 when both ends P1, P2 of suspender belt 21 and suspender belt 21 are connect
Contact P3, P4 are in a plane, and sensor support base 4 is just able to maintain balance.In ground rotation suspender belt 21, P1, P2,
P3, P4 are such as not in a plane, and under gravity, P3 and P4 can be respectively by one perpendicular to P3 and P4 lines
Horizontal force F1 and F2, under the torsional moment effect that horizontal force F1 and F2 are constituted, sensor support base 4 be can rotate.Due to inertia, sensing
Device support 4 can be in equilbrium position reciprocating rotation, and since suspender belt 21 and mud damping exist, energy gradually dissipates, P1, P2, P3, P4
It will finally be in new plane.Then it is indicated according to the angle-data of electronic compass 5, sensor support base 4 can finally be adjusted
To correct measurement direction.
A kind of orientation test device of deep hole shown in the embodiment of the present invention and deep hole method for testing vibration, to rock mass and the soil body
It is applicable in；Sensor can be positioned in horizontal checkout direction；It can operate with deep hole vibration-testing, also can operate with other deep holes
Orientation sensor test；And after being completed, gaging hole can be backfilled with mud ball, will not influence the use of place later period.
The present invention has been described in detail with reference to the accompanying drawings, those skilled in the art can be according to upper
It states and bright many variations example is made to the present invention.Thus, certain details in embodiment should not constitute limitation of the invention, this
Invention will be using the range that the appended claims define as protection scope of the present invention.
Claims (10)
1. a kind of deep hole orients test device, which is characterized in that including a bracket, an elevating mechanism, a rotary head, a sensing
Device support, an electronic compass and a test sensor group；The sensor support base connects the rotation by the lifting device
Holder, the rotary head can in the horizontal direction rotationally with the bracket；The electronic compass and test sensing
Device group is individually fixed in the sensor support base.
2. deep hole according to claim 1 orients test device, which is characterized in that the test sensor group includes a lead
Vertical vibrating sensor and two horizontal vibration sensors, the two horizontal vibration sensors are laid along orthogonal horizontal direction,
The vertical vibrating sensor is laid along the vertical direction.
3. deep hole according to claim 2 orients test device, which is characterized in that further include sleeve, described sleeve pipe is inserted
In a deep hole；The bracket is set up in the deep hole overhead surface；The sensor support base can by the elevating mechanism
It is hung in described sleeve pipe up and down along described sleeve pipe length direction.
4. deep hole according to claim 3 orients test device, which is characterized in that the sensor support base includes a sleeve
With multiple mounting planes, the mounting plane is fixed in the sleeve along the length direction spaced horizontal of the sleeve；It is described
Electronic compass, the vertical vibrating sensor and the two horizontal vibration sensors are individually fixed in a mounting plane or institute
It states on the bottom surface of sleeve.
5. deep hole according to claim 4 orients test device, which is characterized in that the top of the sensor support base is formed
One cable through hole, the cable of the electronic compass, the vertical vibrating sensor and the two horizontal vibration sensors is described in
Cable through hole is pierced by outside the sleeve from the sleeve.
6. deep hole according to claim 5 orients test device, which is characterized in that the elevating mechanism include a suspender belt,
Two fixed pulleys and two movable pulleys；The bottom surface of the rotary head is fixed at the fixed pulley interval；The movable pulley interval is fixed
In the top surface of the sensor support base；The first end of the suspender belt winds and is connected on a winding plant, and the of the suspender belt
Two ends successively pass through and fix on another fixed pulley from above a fixed pulley and below two movable pulleys；It is described
Sensor support base is hung on the suspender belt between two fixed pulleys by two movable pulleys.
7. deep hole according to claim 6 orients test device, which is characterized in that the electronic compass includes three axis electronics
Compass.
8. deep hole according to claim 6 orients test device, which is characterized in that the width range of the suspender belt is 4~
6cm；The thickness range of the suspender belt is 2~4mm.
9. a kind of deep hole method for testing vibration based on deep hole as claimed in claim 6 orientation test device, comprising steps of
S1: it drills to form the deep hole along vertical direction on the ground of a position to be measured；
S2: the deep hole orientation test device is set；
S3: the sensor support base is transferred to the bottom of the deep hole by controlling the suspender belt；
S4: the suspender belt is controlled by the sensor support base and promotes certain altitude, the reading of the electronic compass is obtained, revolves simultaneously
Turn the rotary head, until the reading of the electronic compass is adjusted to preset value and keeps stable；
S5: the sensor support base is transferred to the bottom of the deep hole by controlling the suspender belt；
S6: acquiring the reading of the vertical vibrating sensor and the two horizontal vibration sensors respectively, obtains measurement data；
S7: after the completion of the measurement data acquisition, the suspender belt is pulled to recycle the sensor support base.
10. deep hole method for testing vibration according to claim 9, which is characterized in that the S2 step further comprises step
It is rapid:
S21: described sleeve pipe is inserted into the deep hole；
S22: the bracket is set up above the deep hole；
S23: the rotary head can be rotationally articulated on the bracket in the horizontal direction；
S24: the second end of the suspender belt is successively passed through simultaneously from above a fixed pulley and below two movable pulleys
It is fixed on another fixed pulley.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910389719.1A CN110017131B (en) | 2019-05-10 | 2019-05-10 | Deep hole directional testing device and deep hole vibration testing method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910389719.1A CN110017131B (en) | 2019-05-10 | 2019-05-10 | Deep hole directional testing device and deep hole vibration testing method |
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| Publication Number | Publication Date |
|---|---|
| CN110017131A true CN110017131A (en) | 2019-07-16 |
| CN110017131B CN110017131B (en) | 2024-10-25 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910389719.1A Active CN110017131B (en) | 2019-05-10 | 2019-05-10 | Deep hole directional testing device and deep hole vibration testing method |
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| Country | Link |
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| CN (1) | CN110017131B (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111458019A (en) * | 2020-05-19 | 2020-07-28 | 上海勘察设计研究院(集团)有限公司 | Auxiliary device for quick disassembly and assembly of deep hole sensor mounting connecting rod and using method |
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| US20050092085A1 (en) * | 2003-11-04 | 2005-05-05 | Shyu-Mou Chen | Solid-state gyroscopes and planar three-axis inertial measurement unit |
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| CN106525980A (en) * | 2016-10-31 | 2017-03-22 | 中国科学院武汉岩土力学研究所 | Rock soil mass dynamic parameter damping ratio spot test device and method |
| CN108217484A (en) * | 2017-12-26 | 2018-06-29 | 河南欣余佳智能科技有限公司 | A kind of high mechanical equipment mast-up of stability |
| CN210141123U (en) * | 2019-05-10 | 2020-03-13 | 上海勘察设计研究院(集团)有限公司 | Deep hole orientation testing device |
-
2019
- 2019-05-10 CN CN201910389719.1A patent/CN110017131B/en active Active
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20050092085A1 (en) * | 2003-11-04 | 2005-05-05 | Shyu-Mou Chen | Solid-state gyroscopes and planar three-axis inertial measurement unit |
| CN204631274U (en) * | 2015-05-20 | 2015-09-09 | 中国地质科学院地质力学研究所 | The erecting equipment of a kind of orientor and hollow inclusion strain gauge |
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| CN111458019A (en) * | 2020-05-19 | 2020-07-28 | 上海勘察设计研究院(集团)有限公司 | Auxiliary device for quick disassembly and assembly of deep hole sensor mounting connecting rod and using method |
Also Published As
| Publication number | Publication date |
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| CN110017131B (en) | 2024-10-25 |
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