CN110409403A - A kind of ever-frozen ground subsidence monitoring device - Google Patents
A kind of ever-frozen ground subsidence monitoring device Download PDFInfo
- Publication number
- CN110409403A CN110409403A CN201810396326.9A CN201810396326A CN110409403A CN 110409403 A CN110409403 A CN 110409403A CN 201810396326 A CN201810396326 A CN 201810396326A CN 110409403 A CN110409403 A CN 110409403A
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- China
- Prior art keywords
- drawstring
- monitoring device
- disk
- clump weight
- fixed
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- 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.)
- Pending
Links
- 238000012806 monitoring device Methods 0.000 title claims abstract description 22
- NJPPVKZQTLUDBO-UHFFFAOYSA-N novaluron Chemical compound C1=C(Cl)C(OC(F)(F)C(OC(F)(F)F)F)=CC=C1NC(=O)NC(=O)C1=C(F)C=CC=C1F NJPPVKZQTLUDBO-UHFFFAOYSA-N 0.000 claims abstract description 28
- 239000002689 soil Substances 0.000 claims abstract description 12
- 238000005259 measurement Methods 0.000 abstract description 9
- 238000004519 manufacturing process Methods 0.000 abstract description 2
- 230000001568 sexual effect Effects 0.000 abstract description 2
- 238000000034 method Methods 0.000 description 4
- 238000010586 diagram Methods 0.000 description 3
- 238000012544 monitoring process Methods 0.000 description 3
- 238000004062 sedimentation Methods 0.000 description 3
- 230000000694 effects Effects 0.000 description 2
- 230000007774 longterm Effects 0.000 description 2
- VNWKTOKETHGBQD-UHFFFAOYSA-N methane Chemical compound C VNWKTOKETHGBQD-UHFFFAOYSA-N 0.000 description 2
- 238000007792 addition Methods 0.000 description 1
- 238000009395 breeding Methods 0.000 description 1
- 230000001488 breeding effect Effects 0.000 description 1
- 238000012217 deletion Methods 0.000 description 1
- 230000037430 deletion Effects 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- 239000003673 groundwater Substances 0.000 description 1
- 229910052500 inorganic mineral Inorganic materials 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 239000011707 mineral Substances 0.000 description 1
- 239000003345 natural gas Substances 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 238000011160 research Methods 0.000 description 1
- 239000002352 surface water Substances 0.000 description 1
- 238000010257 thawing Methods 0.000 description 1
Classifications
-
- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02D—FOUNDATIONS; EXCAVATIONS; EMBANKMENTS; UNDERGROUND OR UNDERWATER STRUCTURES
- E02D1/00—Investigation of foundation soil in situ
- E02D1/02—Investigation of foundation soil in situ before construction work
- E02D1/022—Investigation of foundation soil in situ before construction work by investigating mechanical properties of the soil
Abstract
The present invention discloses a kind of ever-frozen ground subsidence monitoring device, including fixed pedestal, support rod, disk, counter weight group and support base, fixed pedestal is placed on the reference plane, support rod is fixed on fixed pedestal, the center of disk is fixed on the top of support rod, support base is placed on frozen soil ground to be measured, and counter weight group is individually positioned in fixed pedestal and support base top surface and is connected by drawstring；Angle index is carved on disk, the length of drawstring is adjustable.Ever-frozen ground subsidence monitoring device in the present invention, it is high to the adaptability of environment, it is applicable in different environment, measurement error will not be caused because of the low temperature or the factors such as strong wind in frozen soil environment；Easy to operate, measurement result is accurate and reliable；The manufacturing cost of device is lower, and easy to carry and placement, is more applicable for not lacking sexual factor higher High aititude cold Frozen Ground Area in environment.
Description
Technical field
The present invention relates to geological survey technical fields, more particularly to a kind of ever-frozen ground subsidence monitoring device.
Background technique
Surface subsidence refers to the phenomenon that surface water plane that is occurred in certain surface area reduces, crustal movement,
Exploitation mineral reserve or natural gas, groundwater abstraction etc. are responsible for surface subsidence.Ever-frozen ground in the cold area of High aititude, with the whole world
The influence of the effects of thawing of frozen soil caused by the raising of temperature and crustal movement；The present invention is the ground for solving High aititude Han Qu
The researchs such as face infall process and frozen soil engineering provide reference frame.
Summary of the invention
The object of the present invention is to provide a kind of ever-frozen ground subsidence monitoring devices, exist to solve the above-mentioned prior art
The problem of, structure is simple, and measurement is convenient, convenient for setting up, can be also used for the long-term settlement condition monitoring of fixed location.
To achieve the above object, the present invention provides following schemes: the present invention provides a kind of ever-frozen ground surface subsidence survey
Device is measured, including fixed pedestal, support rod, disk, counter weight group and support base, the fixed pedestal are placed on reference planes
On, the support rod is fixed on the fixed pedestal, and the center of the disk is fixed on the top of the support rod, the branch
Support pedestal be placed on frozen soil ground to be measured, the counter weight group be individually positioned in the fixed pedestal and support base top surface and
It is connected by drawstring；Angle index is carved on the disk, the length of the drawstring is adjustable.
Optionally, the counter weight group includes the first clump weight and the second clump weight, and first clump weight is placed on institute
It states on fixed pedestal, second clump weight is placed in the support base.
Optionally, first clump weight is identical as the second counterweight block specifications.
Optionally, the drawstring includes the preceding drawstring to link together and rear-pulling rope, the front end of the preceding drawstring with it is described
The connection of first clump weight, the end of the rear-pulling rope is connect with second clump weight.
Optionally, the drawstring further includes coiling drawstring, and it is one that the preceding drawstring, coiling drawstring and rear-pulling rope, which are sequentially connected,
Body, the coiling drawstring are wrapped on the outside of the disk, and the end of the preceding drawstring is fixed on the fixed point of the disc centre
Place.
Optionally, 0 ° and 180 ° of the disk upper angle scale is located at original horizontal position.
Optionally, the top of the support rod is also horizontally fixed with an indicating arm.
Optionally, the outside vertical direction of second clump weight is provided with limit grid.
Optionally, level is additionally provided on the fixed pedestal.
The present invention achieves following technical effect compared with the existing technology:
Ever-frozen ground subsidence monitoring device in the present invention, it is high to the adaptability of environment, it is applicable in different environment,
Measurement error will not be caused because of the low temperature or the factors such as strong wind in frozen soil environment；Easy to operate, measurement result is accurate and reliable；
The manufacturing cost of device is lower, and easy to carry and placement, is more applicable for cold in the not scarce higher High aititude of sexual factor of environment
Cold Frozen Ground Area.
Detailed description of the invention
It in order to more clearly explain the embodiment of the invention or the technical proposal in the existing technology, below will be to institute in embodiment
Attached drawing to be used is needed to be briefly described, it should be apparent that, the accompanying drawings in the following description is only some implementations of the invention
Example, for those of ordinary skill in the art, without creative efforts, can also obtain according to these attached drawings
Obtain other attached drawings.
Fig. 1 is the overall structure diagram of ever-frozen ground subsidence monitoring device in the present invention.
Fig. 2 is the connection schematic diagram of drawstring.
In figure, 1 fixed pedestal；2 first clump weights；Drawstring before 3；4 disks；5 support rods；6 rear-pulling ropes；7 limit grid；8
Second clump weight；9 support bases；10 fixed points；11 coiling drawstrings；12 indicating arms.
Specific embodiment
Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete
Site preparation description, it is clear that described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.It is based on
Embodiment in the present invention, it is obtained by those of ordinary skill in the art without making creative efforts every other
Embodiment shall fall within the protection scope of the present invention.
The object of the present invention is to provide a kind of ever-frozen ground subsidence monitoring devices, exist to solve the above-mentioned prior art
The problem of, structure is simple, and measurement is convenient, convenient for setting up, can be also used for the long-term settlement condition monitoring of fixed location.
Ever-frozen ground subsidence monitoring device provided by the invention, including fixed pedestal, support rod, disk, clump weight
Group and support base, fixed pedestal are placed on the reference plane, and support rod is fixed on fixed pedestal, and the center of disk is fixed on
The top of support rod, support base are placed on frozen soil ground to be measured, and counter weight group is individually positioned in fixed pedestal and support bottom
Seat top surface and by drawstring connection；Angle index is carved on disk, the length of drawstring is adjustable.
In order to make the foregoing objectives, features and advantages of the present invention clearer and more comprehensible, with reference to the accompanying drawing and specific real
Applying mode, the present invention is described in further detail.
Please refer to Fig. 1-2, wherein Fig. 1 is the overall structure signal of ever-frozen ground subsidence monitoring device in the present invention
Figure；Fig. 2 is the connection schematic diagram of drawstring.
As shown in Figs. 1-2, the present invention provides a kind of ever-frozen ground subsidence monitoring device, including fixed pedestal 1, support
Bar 5, disk 4, counter weight group and support base 9, fixed pedestal 1 are placed on the reference plane, and support rod 5 is fixed on fixed pedestal
On 1, the center of disk 4 is fixed on the top of support rod 5, and support base 9 is placed on frozen soil ground to be measured, counter weight group difference
It is placed on fixed pedestal 1 and 9 top surface of support base and is connected by drawstring；Angle index is carved on disk 4, the length of drawstring can
It adjusts.
Counter weight group includes the first clump weight 2 and the second clump weight 8, and the first clump weight 2 is placed on fixed pedestal 1, the
Two clump weights 8 are placed in support base 9.First clump weight 2 is identical as 8 specification of the second clump weight, that is to say, that two breedings
The physical parameters such as material, the weight of block are consistent, equilibrium state are in both when guaranteeing initial, and disk 4 can be stood
In initial position.
Drawstring includes the preceding drawstring 3 to link together and rear-pulling rope 6, and drawstring further includes coiling drawstring 11, preceding drawstring 3, disk
It is sequentially connected and is integrated around drawstring 11 and rear-pulling rope 6, coiling drawstring 11 is wrapped in 4 outside of disk, and the end of preceding drawstring 3 is fixed on
At the fixed point 10 at 4 center of disk.The front end of preceding drawstring 3 is connect with the first clump weight 2, and the other end is fixed at fixed point 10,
The state of i.e. preceding drawstring 3 remains unchanged, and summarizing in the process that frozen soil ground settles can also remain unchanged；The end of rear-pulling rope 6
End is connect with the second clump weight 8, and the front end of rear-pulling rope 6 is connect with coiling drawstring 11, with the sedimentation on frozen soil ground, the second counterweight
Block 8 will pull rear-pulling rope 6 downwards, and rear-pulling rope 6 will drive coiling drawstring 11 also downwards at this time, and the displacement of coiling drawstring 11 will drive
Disk 4 generates the rotation of respective angles, and 0 ° and 180 ° of 4 upper angle scale of disk is located at original horizontal position, with 4 jiaos of disk
The offset of degree, the angle that horizontal central line is located on disk 4 can also change.5 top of support rod is further fixed on an indicating arm 12, described
Indicating arm 12 is horizontal fixed, the angle value being horizontally situated on disk 4 is used to indicate out, according to the variation of angle value and disk
The sedimentation value on ground can be calculated around the pull-out amount of drawstring 11.
The outside vertical direction of second clump weight 8 is provided with limit grid 7, to guarantee that the second clump weight 8 is in Vertical Square
To movement, error will not be caused to measurement result.
It is additionally provided with level on fixed pedestal 1, due to the selection of reference ground, is settled on measuring frozen ground
Meanwhile reference ground itself can may also have a degree of sedimentation, so true by level when initial measurement
The elemental height for determining reference ground can also be carried out with reference to ground during measuring frozen surface subsidence by level
The metering of face settling height so that measurement result it is more accurate.
It should be noted that the ever-frozen ground subsidence monitoring device in the present invention, is applicable not only to the survey of frozen soil ground
Amount, can also apply in the environment of other subsidence monitorings；As long as in addition, with the ever-frozen ground surface subsidence in the present invention
The basic principle of measuring device is identical, and only the additions and deletions or replacement of single component, are also within the scope of the invention.
Specific examples are applied in the present invention, and principle and implementation of the present invention are described, above embodiments
Illustrate to be merely used to help understand method and its core concept of the invention；At the same time, for those skilled in the art, according to
According to thought of the invention, there will be changes in the specific implementation manner and application range.In conclusion the content of the present specification
It should not be construed as limiting the invention.
Claims (9)
1. a kind of ever-frozen ground subsidence monitoring device, it is characterised in that: including fixed pedestal, support rod, disk, clump weight
Group and support base, the fixed pedestal are placed on the reference plane, and the support rod is fixed on the fixed pedestal, described
The center of disk is fixed on the top of the support rod, and the support base is placed on frozen soil ground to be measured, the clump weight
Group is individually positioned in the fixed pedestal and support base top surface and is connected by drawstring；It is carved with angle index on the disk,
The length of the drawstring is adjustable.
2. ever-frozen ground subsidence monitoring device according to claim 1, it is characterised in that: the counter weight group includes
First clump weight and the second clump weight, first clump weight are placed on the fixed pedestal, and second clump weight is placed
In the support base.
3. ever-frozen ground subsidence monitoring device according to claim 2, it is characterised in that: first clump weight with
The second counterweight block specifications are identical.
4. ever-frozen ground subsidence monitoring device according to claim 2, it is characterised in that: the drawstring includes connection
Preceding drawstring and rear-pulling rope together, the front end of the preceding drawstring are connect with first clump weight, the end of the rear-pulling rope
It is connect with second clump weight.
5. ever-frozen ground subsidence monitoring device according to claim 4, it is characterised in that: the drawstring further includes disk
Around drawstring, the preceding drawstring, coiling drawstring and rear-pulling rope are sequentially connected and are integrated, and the coiling drawstring is wrapped in outside the disk
The end of side, the preceding drawstring is fixed on the fixed point of the disc centre.
6. ever-frozen ground subsidence monitoring device according to claim 1, it is characterised in that: the disk upper angle is carved
0 ° and 180 ° of degree is located at original horizontal position.
7. ever-frozen ground subsidence monitoring device according to claim 1, it is characterised in that: the top of the support rod
Also it is horizontally fixed with an indicating arm.
8. ever-frozen ground subsidence monitoring device according to claim 1, it is characterised in that: second clump weight
Outside vertical direction is provided with limit grid.
9. ever-frozen ground subsidence monitoring device according to claim 1, it is characterised in that: on the fixed pedestal also
It is provided with level.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810396326.9A CN110409403A (en) | 2018-04-28 | 2018-04-28 | A kind of ever-frozen ground subsidence monitoring device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810396326.9A CN110409403A (en) | 2018-04-28 | 2018-04-28 | A kind of ever-frozen ground subsidence monitoring device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN110409403A true CN110409403A (en) | 2019-11-05 |
Family
ID=68347052
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810396326.9A Pending CN110409403A (en) | 2018-04-28 | 2018-04-28 | A kind of ever-frozen ground subsidence monitoring device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN110409403A (en) |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1731109A (en) * | 2005-09-05 | 2006-02-08 | 中国科学院力学研究所 | The measuring method of ground settlement and device thereof |
| CN102877448A (en) * | 2012-10-24 | 2013-01-16 | 中铁西北科学研究院有限公司 | Deformation monitoring datum point device applicable to permafrost regions and method for mounting deformation monitoring datum point device |
| CN103776417A (en) * | 2014-01-14 | 2014-05-07 | 中国科学院寒区旱区环境与工程研究所 | Device for measuring cryolithozone stratum deformation |
| CN205843640U (en) * | 2016-05-31 | 2016-12-28 | 中国石油化工股份有限公司 | A kind of landslide supervising device |
| CN206410634U (en) * | 2016-12-19 | 2017-08-15 | 甘肃省祁连山水源涵养林研究院 | A kind of frozen soil pipe stretching structure and equipment |
| CN208309554U (en) * | 2018-04-28 | 2019-01-01 | 中国科学院寒区旱区环境与工程研究所 | A kind of ever-frozen ground subsidence monitoring device |
-
2018
- 2018-04-28 CN CN201810396326.9A patent/CN110409403A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1731109A (en) * | 2005-09-05 | 2006-02-08 | 中国科学院力学研究所 | The measuring method of ground settlement and device thereof |
| CN102877448A (en) * | 2012-10-24 | 2013-01-16 | 中铁西北科学研究院有限公司 | Deformation monitoring datum point device applicable to permafrost regions and method for mounting deformation monitoring datum point device |
| CN103776417A (en) * | 2014-01-14 | 2014-05-07 | 中国科学院寒区旱区环境与工程研究所 | Device for measuring cryolithozone stratum deformation |
| CN205843640U (en) * | 2016-05-31 | 2016-12-28 | 中国石油化工股份有限公司 | A kind of landslide supervising device |
| CN206410634U (en) * | 2016-12-19 | 2017-08-15 | 甘肃省祁连山水源涵养林研究院 | A kind of frozen soil pipe stretching structure and equipment |
| CN208309554U (en) * | 2018-04-28 | 2019-01-01 | 中国科学院寒区旱区环境与工程研究所 | A kind of ever-frozen ground subsidence monitoring device |
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