CN108195356A - For the scalable subsidiary device and its application method of subglacial flow measurement - Google Patents
For the scalable subsidiary device and its application method of subglacial flow measurement Download PDFInfo
- Publication number
- CN108195356A CN108195356A CN201810021386.2A CN201810021386A CN108195356A CN 108195356 A CN108195356 A CN 108195356A CN 201810021386 A CN201810021386 A CN 201810021386A CN 108195356 A CN108195356 A CN 108195356A
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- China
- Prior art keywords
- sleeve portion
- subglacial
- lower sleeve
- lid
- wall
- 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.)
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- 238000005259 measurement Methods 0.000 title claims abstract description 21
- 238000000034 method Methods 0.000 title claims abstract description 12
- 229910000831 Steel Inorganic materials 0.000 claims abstract description 26
- 239000010959 steel Substances 0.000 claims abstract description 26
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 17
- 230000002787 reinforcement Effects 0.000 claims description 14
- 230000006978 adaptation Effects 0.000 claims description 3
- 238000009413 insulation Methods 0.000 claims description 2
- 238000005086 pumping Methods 0.000 claims 1
- 238000000926 separation method Methods 0.000 claims 1
- 239000003795 chemical substances by application Substances 0.000 abstract 1
- 230000003014 reinforcing effect Effects 0.000 abstract 1
- 230000003321 amplification Effects 0.000 description 3
- 238000003199 nucleic acid amplification method Methods 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000011810 insulating material Substances 0.000 description 1
- 230000002195 synergetic effect Effects 0.000 description 1
Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01C—MEASURING DISTANCES, LEVELS OR BEARINGS; SURVEYING; NAVIGATION; GYROSCOPIC INSTRUMENTS; PHOTOGRAMMETRY OR VIDEOGRAMMETRY
- G01C13/00—Surveying specially adapted to open water, e.g. sea, lake, river or canal
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A90/00—Technologies having an indirect contribution to adaptation to climate change
- Y02A90/30—Assessment of water resources
Landscapes
- Life Sciences & Earth Sciences (AREA)
- Hydrology & Water Resources (AREA)
- Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- General Physics & Mathematics (AREA)
- Radar, Positioning & Navigation (AREA)
- Remote Sensing (AREA)
- Testing Or Calibration Of Command Recording Devices (AREA)
- Investigation Of Foundation Soil And Reinforcement Of Foundation Soil By Compacting Or Drainage (AREA)
Abstract
The present invention relates to the scalable subsidiary devices and its application method for subglacial flow measurement, belong to hydrotechnics field.Agent structure of the present invention is two sleeves, and upper sleeve is the entire combination sleeve of different diameters with one heart, and lower sleeve portion is hooked on realization connection in the cinclides of lower sleeve portion with upper sleeve by being fixed on the reinforcing bar of upper sleeve.The lid of lower sleeve portion is connected to by the fixed pulley on the bucket wall of lower part on the small-sized positive and negative self-locking hand-operated hoister in top by being fixed on the steel wire rope on lid, lower is enable to be connected closely with lower sleeve portion using the pulling force of steel wire rope, so as to achieve the purpose that water proof.It is cheap, the easy to operate simple, long lifespan of the present invention, time saving and energy saving, it can reuse.This instrument solves the problems, such as that each measurement data of subglacial stream all needs ice-breaking.Subglacial hydrology data band is measured to greatly facilitate for survey crew, be suitble to popularization.
Description
Technical field
The present invention relates to the scalable subsidiary devices and its application method for subglacial flow measurement, belong to hydrotechnics neck
Domain.
Background technology
At present, water conservancy equipment industry development in China's is rapid, for controlling the equipment of water conservancy also varied, but still face
Face very various challenges, demand finds the solution for meeting client.Many rivers of the northern areas such as northeast, Inner Mongol exist
Winter can all freeze, but frozen river still needs the measurement operation for carrying out the various hydrographic features of subglacial, at present China's hydrology
The method that survey crew uses all is by manually or mechanically digging ice face, digging out ice cave, then carries out subglacial measurement and every
It is secondary to measure operation and dig ice face again so that measure it is time-consuming and laborious also uneconomical rationally, it is extremely inconvenient to measure operation.
In conclusion by national natural science fund subsidy project（51469009）Research is subsidized, the present invention devises one kind and is applied to
The scalable subsidiary device of subglacial flow measurement.
Invention content
It is above-mentioned in order to solve the problems, such as, the present invention provides the scalable subsidiary device for subglacial flow measurement and its
Application method.
The technical scheme is that：For the scalable subsidiary device of subglacial flow measurement, including upper group trap cover
1st, small-sized positive and negative self-locking hand-operated hoister 2, top combined sleeve 3, steel reinforcement hook 4, fixed pulley 5, steel wire rope 6, lower sleeve portion 7,
Lower sleeve portion lid 9；The top combined sleeve 3 is concentric but different diameter combined sleeve, wherein upper cylindrical portions diameter
More than lower cylindrical portions diameter, lower cylindrical portions and lower sleeve portion 7 are connected by steel reinforcement hook 4；Lower cylindrical portions and lower part set
The different location that the retractility of cylinder 7 is embedded in by being fixed on the steel reinforcement hook 4 of top combined sleeve 3 on 7 inner wall of lower sleeve portion
Hole 13 is realized；The lower end of lower sleeve portion 7 is equipped with lower sleeve portion lid 9, one end and the lower sleeve portion 7 of lower sleeve portion lid 9
Lower end connection, one end of steel wire rope 6 is fixed on lower sleeve portion lid 9, and the other end, which passes through, to be fixed on 7 inner wall of lower sleeve portion
Fixed pulley 5 connect with the small-sized positive and negative self-locking hand-operated hoister 2 being fixed on 3 inner wall of top combined sleeve, upper group trap
Cylinder 3 is equipped with upper group trap cover 1.
The top combined sleeve 3,7 outer wall of lower sleeve portion are equipped with water proof insulating layer 8, and on 7 outer wall of lower sleeve portion
Water proof insulating layer 8 have folding retractable.
The lower end of the water proof insulating layer 8 is for zigzag or equipped with telescopic mounting 12.
It is set on 7 outer wall of lower sleeve portion there are one protrusion 11, and in the upper group of corresponding position contacted with protrusion 11
The inner wall of trap cylinder 3 is equipped with groove 10；In use, protrusion 11 slided up and down in groove 10 for prevent lower sleeve portion 7 with
Portion's combined sleeve 3 detaches.
The application method of the scalable subsidiary device for subglacial flow measurement, the method are as follows：
Step A, when needing to measure subglacial hydrographic features after river icing, ice face is dug out into one and top combined sleeve for the first time
Under 3, an ice cave of lower cylindrical portions diameter adaptation；
Step B, the lower cylindrical portions of lower sleeve portion 7 and top combined sleeve 3 are put in ice cave；Utilize top combined sleeve 3
Upper cylindrical portions diameter is more than the principle of ice cave diameter, and auxiliary work current surveying machine is allowed to fix；
Step C, if ice layer thickness changes is inserted into hole different on 7 inner wall of lower sleeve portion by changing steel reinforcement hook 4
Mode is adjusted correspondingly；
Step D, when needing to measure, upper group trap cover 1 is opened, by rotating small-sized positive and negative self-locking hand-operated hoister
2 open lower sleeve portion lid 9, then by for the instrument that hydrographic features measure by being put into subglacial inside this auxiliary work current surveying machine
In flow, the measurement of subglacial hydrographic features is carried out；
Step E, current measuring instrument is taken out after completing to measure work, by rotating, small-sized positive and negative self-locking is hand to be carried after taking-up instrument
It rises machine 2 to close lower sleeve portion lid 9, be extracted out the water inside instrument using Miniature water-pumping pump, then by top combined sleeve
Lid 1 covers, and completes entire measurement work；Step C, D, E are repeated when next time measures.
The beneficial effects of the invention are as follows：This auxiliary measuring instrument is cheap, easy to operate simple, long lifespan, time saving province
Power can be reused.This instrument solves the problems, such as that each measurement data of subglacial stream all needs ice-breaking.It is measured for survey crew
Subglacial hydrology data band to greatly facilitate, and is suitble to popularization.
Description of the drawings
Fig. 1 is schematic structural view of the invention；
Fig. 2 is amplification detail view of the upper sleeve inner wall not through groove；
Fig. 3 is the protrusion amplification detail view of lower sleeve portion outer wall top edge；
Fig. 4 is the amplification detail view of lower sleeve portion inner wall hole.
Each label in Fig. 1-4：1- upper group traps cover, the small-sized positive and negative self-locking hand-operated hoisters of 2-, the combination of 3- tops
Sleeve, 4- steel reinforcement hooks, 5- fixed pulleys, 6- steel wire ropes, 7- lower sleeve portions, 8- water proof insulating layers, 9- lower sleeve portion lids, 10-
Groove, 11- protrusions, 12- telescopic mountings, 13- holes.
Specific embodiment
In the following with reference to the drawings and specific embodiments, the invention will be further described.
Embodiment 1：As shown in Figs 1-4, for the scalable subsidiary device of subglacial flow measurement, including upper group trap cover
Son 1, small-sized positive and negative self-locking hand-operated hoister 2, top combined sleeve 3, steel reinforcement hook 4, fixed pulley 5, steel wire rope 6, lower sleeve portion
7th, lower sleeve portion lid 9；The top combined sleeve 3 is concentric but different diameter combined sleeve, wherein upper cylindrical portions are straight
Diameter is more than lower cylindrical portions diameter, and lower cylindrical portions and lower sleeve portion 7 are connected by steel reinforcement hook 4；Lower cylindrical portions and lower part
The different location that the retractility of sleeve 7 is embedded in by being fixed on the steel reinforcement hook 4 of top combined sleeve 3 on 7 inner wall of lower sleeve portion
Hole 13 realize；The lower end of lower sleeve portion 7 is equipped with lower sleeve portion lid 9, one end of lower sleeve portion lid 9 and lower sleeve portion
7 lower end connection, one end of steel wire rope 6 are fixed on lower sleeve portion lid 9, and the other end, which passes through, is fixed on 7 inner wall of lower sleeve portion
On fixed pulley 5 connect with the small-sized positive and negative self-locking hand-operated hoister 2 being fixed on 3 inner wall of top combined sleeve, top combination
Sleeve 3 is equipped with upper group trap cover 1.
Further, the top combined sleeve 3,7 outer wall of lower sleeve portion are equipped with water proof insulating layer 8, and are covered positioned at lower part
Water proof insulating layer 8 on 7 outer walls of cylinder has folding retractable.
Further, the lower end of the water proof insulating layer 8 is for zigzag or equipped with telescopic mounting 12（Such as it can use
Spring）.
Further, it is set on 7 outer wall of lower sleeve portion there are one protrusion 11, and in the corresponding position contacted with protrusion 11
Top combined sleeve 3 inner wall be equipped with groove 10；In use, protrusion 11 slides up and down to prevent lower part from covering in groove 10
Cylinder 7 is detached with top combined sleeve 3.
The application method of the scalable subsidiary device for subglacial flow measurement, the method are as follows：
Step A, when needing to measure subglacial hydrographic features after river icing, ice face is dug out into one and top combined sleeve for the first time
Under 3, an ice cave of lower cylindrical portions diameter adaptation；
Step B, the lower cylindrical portions of lower sleeve portion 7 and top combined sleeve 3 are put in ice cave；Utilize top combined sleeve 3
Upper cylindrical portions diameter is more than the principle of ice cave diameter, and auxiliary work current surveying machine is allowed to fix；
Step C, if ice layer thickness changes is inserted into hole different on 7 inner wall of lower sleeve portion by changing steel reinforcement hook 4
Mode is adjusted correspondingly；
Step D, when needing to measure, upper group trap cover 1 is opened, by rotating small-sized positive and negative self-locking hand-operated hoister
2 open lower sleeve portion lid 9, then by for the instrument that hydrographic features measure by being put into subglacial inside this auxiliary work current surveying machine
In flow, the measurement of subglacial hydrographic features is carried out；
Step E, current measuring instrument is taken out after completing to measure work, by rotating, small-sized positive and negative self-locking is hand to be carried after taking-up instrument
It rises machine 2 to close lower sleeve portion lid 9, be extracted out the water inside instrument using Miniature water-pumping pump, then by top combined sleeve
Lid 1 covers, and completes entire measurement work；Step C, D, E are repeated when next time measures.
The lower sleeve portion 7 by the steel wire rope 6 that is fixed on lower sleeve portion lid 9, be fixed on 7 inner wall of lower sleeve portion
Fixed pulley 5 and the synergistic effect that is fixed between the small-sized positive and negative self-locking hand-operated hoister 2 on 3 inner wall of top combined sleeve
Completion moves up and down；The lid 1 of top combined sleeve 3 has the function of to completely cut off temperature and sundries, lower sleeve portion lid 9 after covering
There is water proof thermal insulation after covering tightly；Water proof insulating layer 8 wraps up entire instrument and water proof temperature insulating material and lower half portion have
There is folding retractable.
This instrument can meet and measured under different ice layer thickness according to the variation of ice layer thickness, the length of manual adjustment instrument
The demand of subglacial hydrographic features.
There is a fixed fixed pulley 5 on 7 inner wall of lower sleeve portion, when the lid 9 of lower sleeve portion 7 is opened completely, due to fixed
The restriction effect of pulley 5 so that steel wire rope 6 can be attached on top combined sleeve 3 and the inner wall of lower sleeve portion 7, so as to not influence
Current measuring instrument uses.
The lid 9 of lower sleeve portion 7 opening with close by small-sized positive and negative self-locking hand-operated hoister 2 rotate clockwise and
Rotation control counterclockwise.
Moving up and down for lower sleeve portion 7 is controlled by steel wire rope 6；The fixation of lower sleeve portion 7 is controlled by steel reinforcement hook 4；It is anti-
Only lower sleeve portion 7 is detached with top combined sleeve 3, set on 7 outer wall of lower sleeve portion there are one protrusion 11, and with projection contacts
Corresponding position top combined sleeve inner wall be equipped with groove 10.See Fig. 2, Fig. 3.
Specific embodiments of the present invention are explained in detail above in conjunction with attached drawing, but the present invention is not limited to above-mentioned realities
Example is applied, it within the knowledge of a person skilled in the art, can also be under the premise of present inventive concept not be departed from
Various changes can be made.
Claims (5)
1. for the scalable subsidiary device of subglacial flow measurement, it is characterised in that：Including upper group trap cover（1）, it is small-sized
Positive and negative self-locking hand-operated hoister（2）, top combined sleeve（3）, steel reinforcement hook（4）, fixed pulley（5）, steel wire rope（6）, lower part set
Cylinder（7）, lower sleeve portion lid（9）；The top combined sleeve（3）For concentric but different diameter combined sleeve, justify wherein going up
Cylinder section diameter is more than lower cylindrical portions diameter, lower cylindrical portions and lower sleeve portion（7）Pass through steel reinforcement hook（4）Connection；Lower circle
Canister portion point and lower sleeve portion（7）Retractility by being fixed on top combined sleeve（3）Steel reinforcement hook（4）Embedded lower sleeve portion
（7）The hole of different location on inner wall（13）To realize；Lower sleeve portion（7）Lower end be equipped with lower sleeve portion lid（9）, lower part
Sleeve lid（9）One end and lower sleeve portion（7）Lower end connection, steel wire rope（6）One end be fixed on lower sleeve portion lid（9）
On, the other end, which passes through, is fixed on lower sleeve portion（7）Fixed pulley on inner wall（5）With being fixed on top combined sleeve（3）On inner wall
Small-sized positive and negative self-locking hand-operated hoister（2）Connection, top combined sleeve（3）It is equipped with upper group trap cover（1）.
2. the scalable subsidiary device according to claim 1 for subglacial flow measurement, it is characterised in that：The upper group
Trap cylinder（3）, lower sleeve portion（7）Outer wall is equipped with water proof insulating layer（8）, and positioned at lower sleeve portion（7）Water proof thermal insulation on outer wall
Layer（8）With folding retractable.
3. the scalable subsidiary device according to claim 2 for subglacial flow measurement, it is characterised in that：The water proof every
Warm layer（8）Lower end be zigzag or equipped with telescopic mounting（12）.
4. the scalable subsidiary device according to claim 2 for subglacial flow measurement, it is characterised in that：The lower part set
Cylinder（7）Protrusion there are one being set on outer wall（11）, and with protrusion（11）The top combined sleeve of the corresponding position of contact（3）It is interior
Wall is equipped with groove（10）；It is in use, raised（11）In groove（10）In slide up and down to prevent lower sleeve portion（7）With upper group
Trap cylinder（3）Separation.
5. exist described in claim any one of 1-4 for the application method of the scalable subsidiary device of subglacial flow measurement, feature
In：The method is as follows：
Step A, when needing to measure subglacial hydrographic features after river icing, ice face is dug out into one and top combined sleeve for the first time
（3）Under, an ice cave of lower cylindrical portions diameter adaptation；
Step B, by lower sleeve portion（7）With top combined sleeve（3）Lower cylindrical portions be put in ice cave；Utilize upper group trap
Cylinder（3）Upper cylindrical portions diameter is more than the principle of ice cave diameter, and auxiliary work current surveying machine is allowed to fix；
Step C, if ice layer thickness changes by changing steel reinforcement hook（4）It is inserted into lower sleeve portion（7）It is different on inner wall
The mode in hole is adjusted correspondingly；
Step D, when needing to measure, by upper group trap cover（1）It opens, by rotating the small-sized hand promotion of positive and negative self-locking
Machine（2）By lower sleeve portion lid（9）Open, then by for the instrument that hydrographic features measure by being put inside this auxiliary work current surveying machine
Enter in subglacial flow, carry out the measurement of subglacial hydrographic features；
Step E, current measuring instrument is taken out after completing to measure work, by rotating, small-sized positive and negative self-locking is hand to be carried after taking-up instrument
The machine of liter（2）By lower sleeve portion lid（9）It closes, the water inside instrument is extracted out using Miniature water-pumping pump, then combines top
Sleeve lid（1）It covers, completes entire measurement work；Step C, D, E are repeated when next time measures.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810021386.2A CN108195356B (en) | 2018-01-09 | 2018-01-09 | Telescopic auxiliary measurer for sub-ice flow measurement and use method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810021386.2A CN108195356B (en) | 2018-01-09 | 2018-01-09 | Telescopic auxiliary measurer for sub-ice flow measurement and use method thereof |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN108195356A true CN108195356A (en) | 2018-06-22 |
| CN108195356B CN108195356B (en) | 2023-07-18 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810021386.2A Active CN108195356B (en) | 2018-01-09 | 2018-01-09 | Telescopic auxiliary measurer for sub-ice flow measurement and use method thereof |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108195356B (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109186561A (en) * | 2018-09-19 | 2019-01-11 | 南京大学 | A kind of evaluation method of subglacial lake volume change |
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| CN106895891A (en) * | 2017-04-28 | 2017-06-27 | 济南市水文局 | Flow monitoring device and hydrologic monitoring device |
| CN207963866U (en) * | 2018-01-09 | 2018-10-12 | 昆明理工大学 | Scalable subsidiary device for subglacial flow measurement |
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2018
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| CN201225897Y (en) * | 2008-04-25 | 2009-04-22 | 中国海洋大学 | Bearing and placing device with variable angle for subglacial instrument |
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| CN103454444A (en) * | 2013-08-22 | 2013-12-18 | 国家电网公司 | Speed measuring device for water flow under ice |
| CN104386208A (en) * | 2014-11-06 | 2015-03-04 | 天津远讯科技有限公司 | Underwater section detection buoyage |
| CN104457711A (en) * | 2014-11-06 | 2015-03-25 | 天津远讯科技有限公司 | Shallow towed CTD (conductivity-temperature-depth) monitoring system for Arctic Ocean |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109186561A (en) * | 2018-09-19 | 2019-01-11 | 南京大学 | A kind of evaluation method of subglacial lake volume change |
| CN109186561B (en) * | 2018-09-19 | 2020-10-02 | 南京大学 | Method for estimating volume change of under-ice lake |
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| Publication number | Publication date |
|---|---|
| CN108195356B (en) | 2023-07-18 |
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