CN209724323U - Clinometer probe is used in a kind of monitoring of permafrost region natural gas hydrate stratum stable state - Google Patents
Clinometer probe is used in a kind of monitoring of permafrost region natural gas hydrate stratum stable state Download PDFInfo
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- CN209724323U CN209724323U CN201920307993.5U CN201920307993U CN209724323U CN 209724323 U CN209724323 U CN 209724323U CN 201920307993 U CN201920307993 U CN 201920307993U CN 209724323 U CN209724323 U CN 209724323U
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Abstract
The utility model embodiment discloses a kind of permafrost region natural gas hydrate stratum stable state monitoring clinometer probe, including protective case of popping one's head in, the top and bottom end of probe protective case are separately installed with top cover and quickly into aperture apparatus, the middle part of probe protective case is equipped with annular transparent wall window and deviational survey space, deviational survey space interior is equipped with inclination measurement device and air heating apparatus, the inside of top cover is equipped with hole inner fixing device, hole inner fixing device includes vertical piston tube and horizontal piston tube, electric telescopic rod is fixed at the top of vertical piston tube, electric telescopic rod bottom end is connected with first piston, second piston there are two being plugged inside horizontal piston tube, second piston, which is connected with, inserts native bar and spring, quickly the speed that probe enters drilling is improved into aperture apparatus, hole inner fixing device keeps probe fixed in drilling, deviational survey detection is more stable, monitoring result accuracy is high, Air heating apparatus makes inclination measurement device work under a suitable temperature environment, improves the inclination measurement device service life.
Description
Technical field
The utility model embodiment is related to gas hydrates monitoring technical field, and in particular to a kind of permafrost region natural gas
Clinometer probe is used in the monitoring of hydrate formation stable state.
Background technique
Gas hydrates be the class ice being made of under cryogenic high pressure water and small object gas molecule, non-stoichiometry,
Cage type solid chemical compound is commonly called as " combustible ice ", because gas componant therein is mainly methane, therefore also known as methane hydrate.
Gas hydrates reserves very abundant on the earth, natural-gas hydrate be distributed widely in Permafrost Area,
In the halmeic deposit of edge of continental shelf and deep lake sediment, it is equivalent to the whole world and has verified the two of conventional fossil fuel total carbon
Times or more.
Due to the possible many insecurity factors of gas hydrates, numerous scholars survey in progress gas hydrates
Visit development process in, performance it is double cautious, a large amount of simulation, analysis have also been carried out in laboratory.But as recovery process
In possible safety problem, field working site carry out safety monitoring it is seldom.
It before permafrost region probing and pilot production gas hydrates needs that its soil is reconnoitred and analyzed, and measures its day
Right gas hydrate stratum must use inclinometer.
Inclinometer is a kind of measurement dip angle of hole and azimuthal in-situ monitoring instrument.Up to the present, various
Inclinometer is widely used in water conservancy and hydropower, mineral products metallurgy, traffic and urban construction geotechnical engineering field, guarantee geotechnical engineering design,
It constructs and its uses in safe, played an important role.But the bad fixation in drilling hole of present inclinometer, therefore measure
Data it is unstable not accurate enough, and measure in frozen soil the gradient of drilling, circuit devcie is easy to freeze because of low temperature, influences
Device longevity and testing efficiency, if there is the barriers such as water or lump in drilling, clinometer probe is also bad to enter drilling, influences to visit
Survey efficiency.
Utility model content
For this purpose, the utility model embodiment provides a kind of permafrost region natural gas hydrate stratum stable state monitoring inclinometer
Probe quickly improves the speed that probe enters drilling into aperture apparatus, protrude into probe can in a variety of drilling holes with bend
It is monitored, hole inner fixing device keeps probe fixed in drilling, and deviational survey detection is more stable, and monitoring result accuracy is high, empty
Gas heating device makes inclination measurement device work under a suitable temperature environment, the inclination measurement device service life is improved, to solve existing skill
The problem that inclinometer monitoring accuracy is low in art, the service life is short, testing efficiency is low.
To achieve the goals above, the embodiments of the present invention provides the following technical solutions:
In the first aspect of the embodiments of the present invention, it is steady to provide a kind of permafrost region natural gas hydrate stratum
Stationary state monitoring clinometer probe, including probe protective case, the top and bottom end of the probe protective case are separately installed with top cover and fast
For speed into aperture apparatus, the middle part of the probe protective case is equipped with annular transparent wall window and deviational survey space, the deviational survey space interior installation
There are inclination measurement device and air heating apparatus；
The inside of the top cover is equipped with hole inner fixing device, and the hole inner fixing device includes being mounted on top cover inner wall
Vertical piston tube and horizontal piston tube, be connected in the middle part of the vertical piston tube bottom end and horizontal piston tube, it is solid at the top of the vertical piston tube
Surely there is electric telescopic rod, the electric telescopic rod bottom end is connected with first piston, plugs that there are two the inside the horizontal piston tube
Two pistons, the second piston, which is connected with, inserts native bar, and second piston also passes through spring and top cover inside is connected.
In another embodiment of the utility model, the air heating apparatus includes that deviational survey sky is mounted on by mounting shell
Between top motor, the output shaft of the motor is connected with flabellum, and the flabellum bottom end is equipped with heating net, and the heating net passes through
Cylinder outer race is mounted on the bottom end of mounting shell.
In another embodiment of the utility model, threaded engagement is connected between probe protective case and the top cover, and top cover
Bottom end gasket is installed, the top cover top is equipped with lifting lug.
In another embodiment of the utility model, described includes quickly the cone for being mounted on probe protective case bottom end into aperture apparatus
Shape bores block, and the tapered bur block inside is equipped with micro-burst motor by installation space.
The embodiments of the present invention has the advantages that
Protective case energy effective protection inclination measurement device pop one's head in not by the friction damage of the wall of a borehole, reduces abrasion, and inclination measurement device
Internal installation space good airproof performance, water or cold air will not enter probe inside, reduce environment to the shadow in inclination measurement device service life
It rings.Circular cone is quickly urged by vibrating motor into aperture apparatus and bores the speed that block vibration cleaning probe enters drilling, also makes to pop one's head in
It can protrude into a variety of drilling holes with bend and be monitored, practicability is wide.Hole inner fixing device is in such a way that air pressure drives
Make to insert the fixation completed in native bar insertion the wall of a borehole frozen soil to probe positions, deviational survey detection is more stable, and monitoring result accuracy rate is more
It is high.Air heating apparatus can not only make inclination measurement device work under a suitable temperature environment, improve the inclination measurement device service life, and
And demisting can also be played except the effect frozen, improve monitoring efficiency.
Detailed description of the invention
It, below will be to reality in order to illustrate more clearly of the embodiments of the present invention or technical solution in the prior art
It applies mode or attached drawing needed to be used in the description of the prior art is briefly described.It should be evident that attached in being described below
Figure is only exemplary, for those of ordinary skill in the art, without creative efforts, can be with
It is extended according to the attached drawing of offer and obtains other implementation attached drawings.
Structure depicted in this specification, ratio, size etc., only to cooperate the revealed content of specification, for
Those skilled in the art understands and reads, and is not intended to limit the utility model enforceable qualifications, therefore does not have technology
On essential meaning, the modification of any structure, the change of proportionate relationship or the adjustment of size are not influencing the utility model institute energy
Under the effect of generation and the purpose that can reach, it should all still fall in the revealed technology contents of the utility model and obtain the model that can cover
In enclosing.
Fig. 1 is the structural schematic diagram for the clinometer probe that the embodiments of the present invention provide.
In figure:
1- probe protective case；2- top cover；3- annular transparent wall window；4- inclination measurement device；5- air heating apparatus；6- is quickly into hole
Device；The hole 7- inner fixing device；8- indulges piston tube；The horizontal piston tube of 9-；
51- motor；52- flabellum；53- heating net；
61- tapered bur block；62- micro-burst motor；
81- electric telescopic rod；82- first piston；
91- second piston；92- inserts native bar；93- spring.
Specific embodiment
The embodiments of the present invention is illustrated by particular specific embodiment below, those skilled in the art can be by this
Content disclosed by specification understands other advantages and effect of the utility model easily, it is clear that described embodiment is
The utility model a part of the embodiment, instead of all the embodiments.Based on the embodiments of the present invention, this field is common
Technical staff's every other embodiment obtained without making creative work belongs to the utility model protection
Range.
As shown in Figure 1, the utility model provides a kind of permafrost region natural gas hydrate stratum stable state monitoring deviational survey
Instrument probe, including probe protective case 1, the top and bottom end of probe protective case 1 are separately installed with top cover 2 and quickly into aperture apparatus 6, probes
Threaded engagement connects between protective case 1 and top cover 2, and 2 convenient disassembly of top cover is also convenient for convenient for the installation and removal to inclination measurement device 4
The monitoring data of inclination measurement device 4 are extracted, the monitoring efficiency of the natural gas hydrate stratum of permafrost region is improved.Top cover 2
Bottom end gasket is installed, improve deviational survey space sealing, water or cold air will not enter in power equipment, improve deviational survey
The service life of device 4.2 top of top cover is equipped with lifting lug, and lifting lug is equipped with lifting hole(eyelet), after wirerope bottom end is tied down lifting lug, can will survey
Oblique instrument probe is put into drilling, is placed and taken out more convenient.
The inside of top cover 2 is equipped with hole inner fixing device 7, and hole inner fixing device 7 includes being mounted on indulging on 2 inner wall of top cover
The top of piston tube 8 and horizontal piston tube 9, vertical piston tube 8 is fixedly connected with 2 bottom face of top cover, the both ends of horizontal piston tube 9 with top
The inner sidewall of lid 2 is connected, and seamless between 2 inner wall of the end face of piston tube and top cover, avoids water or cold air in drilling
Into the monitoring of deviational survey spacial influence inclination measurement device 4.
It is connected in the middle part of vertical 8 bottom end of piston tube and horizontal piston tube 9, is fixed with electric telescopic rod 81 at the top of vertical piston tube 8, electricity
Dynamic 81 bottom end of telescopic rod is connected with first piston 82, is plugged inside horizontal piston tube 9 there are two second piston 91, second piston 91 connects
It is connected to and inserts native bar 92, and second piston 91 on the inside of spring 93 and top cover 2 also by being connected.Top cover 2 is connect with horizontal piston tube 9
Position is equipped with rod aperture, and inserting soil bar 92 can horizontally slip in rod aperture, and the internal diameter of rod aperture is smaller than the internal diameter of horizontal piston tube 9.Insert soil
One end shape in bar 92 towards 2 outside of top cover is sharp cone, facilitates insertion into and realizes fixation in the frozen soil of the wall of a borehole.
Space interior between three pistons is sealing, and the piston tube inner space between three pistons all has
Certain air pressure, it is sufficient to push piston mobile and compress spring 93, so the upper bottom inside vertical piston tube 8 of first piston 81
When shifting, another two second piston 82 also due to air pressure or 93 elastic force of spring and in horizontal 9 inside left and right displacement of piston tube.
The fixation principle in drilling of hole inner fixing device 7 is as follows:
(1) during probe enters drilling, electric telescopic rod 81 is shunk, at this time due to space between three pistons
Greatly, air pressure is small, therefore keeps two second pistons 82 close to each other under the effect of the elastic force of spring 93, and inserts the end of native bar 92
Be contracted in the inside of top cover 2 (insert soil bar 92 length be less than top cover internal diameter half), will not influence the drilling that enters of probe
Process.
(2) after clinometer probe reaches depth or position specified in drilling, the starting elongation of electric telescopic rod 81 makes first
Piston rod 82 declines, and the sealing space between three pistons reduces, and air pressure increases, to keep two second piston bars 91 mutually former
Reason, two one end for inserting native bar 92 are stretched out from top cover 2 and are gradually inserted in frozen soil, and the fixation to probe positions is completed.
Preferably, make to insert the native insertion frozen soil of bar 92 and complete the fixation to probe in such a way that air pressure urges, make to visit
Subsequent detection is more stable, and monitoring result accuracy is higher.
The middle part of probe protective case 1 is equipped with annular transparent wall window 3 and deviational survey space, and deviational survey space interior is equipped with inclination measurement device
4 and air heating apparatus 5, inclination measurement device 4 circuit device in existing battering methods can be used, such as by the main element of deviational survey
In deviational survey space, annular transparent window 3 makes every effort to overcome material production, intensity using Asia for obliquity sensor, aspect sensor integrated installation
And good toughness, non-breakable or mill flower are conducive to improve instrument to the measurement precision of the gradient in drilling.Annular transparent window
3 are located at the outside in deviational survey space, and transparent wall window is conducive to sensor and penetrates and measure the gradient in drilling.
It need to remark additionally, inclination measurement device 4 is also connected with single-chip microcontroller, after entering the interior suitable position of drilling and depth,
Single-chip microcontroller, which controls fixed device, fixes probe, and controls the work of inclination measurement device 4, and monitoring result is sent to depositing inside single-chip microcontroller
The output port of single-chip microcontroller connect with reading data equipment after taking out clinometer probe, that is, deviational survey can be read by reservoir interior
The data that device 4 monitors.Single-chip microcontroller also can control air heating apparatus 5, quickly into aperture apparatus 6 work, make probe can automatically into
Enter in drilling and heat, improves deviational survey efficiency and stability.
Air heating apparatus 5 includes the motor 51 that deviational survey space top is mounted on by mounting shell, the output shaft of motor 51
It is connected with flabellum 52,52 bottom end of flabellum is equipped with heating net 53, and heating net 53 is mounted on the bottom end of mounting shell by cylinder outer race.Motor
It drives flabellum 52 to rotate after starting, wind is gone out, wind is heated to certain temperature after heating net 53, and then dispersion blows to survey
Oblique space interior, thus the deviational survey and prison that freeze inclination measurement device 4 will not, and drill under a normal operation circumstances
It surveys.
It need to remark additionally, the temperature of heating net 53 is adjustable, when temperature in drill hole is not less than 0 degree Celsius, adds
The temperature of hot-air is 10-20 degrees Celsius, has defogging effect at this time, is more clear transparent wall window, improves monitoring
Accuracy.If bore inner temperature, which influences deviational survey space interior temperature, reaches zero degrees celsius hereinafter, heating air at this time
Temperature is 20-30 degrees Celsius, because inclination measurement device 4 and other electric elements to be avoided to be damaged by frost at this time, and to fight drilling
The low temperature of frozen soil, therefore the heating power of heating net 53 need to properly increase at this time.Therefore, heating net 53 can connect a temperature sense
Inductive switch, with the heating temperature of thermal switch control heating net 53, to guarantee the normal work of inclination measurement device 5.
Preferably, air heating apparatus 5 can not only make inclination measurement device work under a suitable temperature environment, improve
Inclination measurement device 4 service life, and demisting can also be played except the effect frozen, improve monitoring efficiency.
Include quickly the tapered bur block 61 for being mounted on probe 1 bottom end of protective case into aperture apparatus 6, passes through peace inside tapered bur block 61
Dress space is equipped with micro-burst motor 62.Quickly the circular cone brill vibration of block 61 is urged by vibrating motor 62 into aperture apparatus 6 to sweep
Except probe enters the speed of drilling, it protrude into probe can in a variety of drilling holes with bend and be monitored, practicability is wide.Cone
The production of counterweight block of material can be used in the bottom end that shape bores block 61, and intensity is high, so that probe is entered drilling with correct body position, clump weight is deposited
It is more efficient and convenient in the brill block with infiltration also entering tapered bur block 61, make the design for boring block vibration also have probe
Deep drilling and the function of removing the obstacles, avoid the drilled inner curve of probe, protrusion barrier obstruction and cannot be introduced into finger
Surely the appearance for the case where monitoring place.
Although above having made detailed description to the utility model with generality explanation and specific embodiment,
On the basis of the utility model, it can be made some modifications or improvements, this is apparent to those skilled in the art
's.Therefore, these modifications or improvements on the basis of without departing from the spirit of the present invention, belong to the utility model and want
Seek the range of protection.
Claims (4)
1. a kind of permafrost region natural gas hydrate stratum stable state monitoring clinometer probe, which is characterized in that protected including probe
Shell (1), the top and bottom end of probe protective case (1) are separately installed with top cover (2) and quickly into aperture apparatus (6), the probe
The middle part of protective case (1) is equipped with annular transparent wall window (3) and deviational survey space, and the deviational survey space interior is equipped with inclination measurement device (4)
With air heating apparatus (5)；
The inside of the top cover (2) is equipped with hole inner fixing device (7), and the hole inner fixing device (7) includes being mounted on top cover
(2) it is connected in the middle part of the vertical piston tube (8) and horizontal piston tube (9) on inner wall, vertical piston tube (8) bottom end and horizontal piston tube (9)
It connects, is fixed with electric telescopic rod (81) at the top of the vertical piston tube (8), it is living that electric telescopic rod (81) bottom end is connected with first
It fills in (82), is plugged inside the horizontal piston tube (9) there are two second piston (91), the second piston (91), which is connected with, inserts native bar
(92), and second piston (91) on the inside of spring (93) and top cover (2) also by being connected.
2. a kind of permafrost region natural gas hydrate stratum stable state monitoring clinometer probe according to claim 1,
It is characterized in that, the air heating apparatus (5) includes the motor (51) that deviational survey space top is mounted on by mounting shell, the electricity
The output shaft of machine (51) is connected with flabellum (52), and flabellum (52) bottom end is equipped with heating net (53), and the heating net (53) is logical
Cross the bottom end that cylinder outer race is mounted on mounting shell.
3. a kind of permafrost region natural gas hydrate stratum stable state monitoring clinometer probe according to claim 1,
It is characterized in that, threaded engagement is connect between the probe protective case (1) and top cover (2), and the bottom end of top cover (2) is equipped with sealing
Pad, top cover (2) top are equipped with lifting lug.
4. a kind of permafrost region natural gas hydrate stratum stable state monitoring clinometer probe according to claim 1,
It is characterized in that, described includes quickly the tapered bur block (61) for being mounted on probe protective case (1) bottom end, the taper into aperture apparatus (6)
It bores block (61) inside and micro-burst motor (62) is equipped with by installation space.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920307993.5U CN209724323U (en) | 2019-03-12 | 2019-03-12 | Clinometer probe is used in a kind of monitoring of permafrost region natural gas hydrate stratum stable state |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920307993.5U CN209724323U (en) | 2019-03-12 | 2019-03-12 | Clinometer probe is used in a kind of monitoring of permafrost region natural gas hydrate stratum stable state |
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| Publication Number | Publication Date |
|---|---|
| CN209724323U true CN209724323U (en) | 2019-12-03 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920307993.5U Expired - Fee Related CN209724323U (en) | 2019-03-12 | 2019-03-12 | Clinometer probe is used in a kind of monitoring of permafrost region natural gas hydrate stratum stable state |
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| CN (1) | CN209724323U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112282693A (en) * | 2020-12-28 | 2021-01-29 | 山西工程技术学院 | Method for closing inclined large-diameter drill hole of coal mine |
| CN112360386A (en) * | 2020-12-29 | 2021-02-12 | 山西工程技术学院 | Hydraulic drive positioning type sealing method for inclined large-diameter drilling of coal mine |
-
2019
- 2019-03-12 CN CN201920307993.5U patent/CN209724323U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112282693A (en) * | 2020-12-28 | 2021-01-29 | 山西工程技术学院 | Method for closing inclined large-diameter drill hole of coal mine |
| CN112282693B (en) * | 2020-12-28 | 2022-09-23 | 山西工程技术学院 | Method for closing inclined large-diameter drill hole of coal mine |
| CN112360386A (en) * | 2020-12-29 | 2021-02-12 | 山西工程技术学院 | Hydraulic drive positioning type sealing method for inclined large-diameter drilling of coal mine |
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|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20191203 |
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| CF01 | Termination of patent right due to non-payment of annual fee |