CN208309554U - A kind of ever-frozen ground subsidence monitoring device - Google Patents
A kind of ever-frozen ground subsidence monitoring device Download PDFInfo
- Publication number
- CN208309554U CN208309554U CN201820622865.5U CN201820622865U CN208309554U CN 208309554 U CN208309554 U CN 208309554U CN 201820622865 U CN201820622865 U CN 201820622865U CN 208309554 U CN208309554 U CN 208309554U
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- drawstring
- monitoring device
- disk
- clump weight
- fixed
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- 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 27
- 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
- 238000010586 diagram Methods 0.000 description 4
- 238000012544 monitoring process Methods 0.000 description 4
- 238000004062 sedimentation Methods 0.000 description 4
- 238000000034 method Methods 0.000 description 3
- 238000010276 construction Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000005516 engineering process Methods 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
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- 230000037430 deletion Effects 0.000 description 1
- 238000011161 development Methods 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
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- 239000003345 natural gas Substances 0.000 description 1
- 238000011160 research Methods 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 239000002352 surface water Substances 0.000 description 1
Landscapes
- Investigation Of Foundation Soil And Reinforcement Of Foundation Soil By Compacting Or Drainage (AREA)
Abstract
The utility model 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 utility model, 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 utility model relates to geological survey technical fields, fill more particularly to a kind of ever-frozen ground subsidence monitoring
It sets.
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
Frozen soil caused by the raising of temperature melts and influence the effects of crustal movement, permafrost region ground there is also sedimentation phenomenon,
In face of national strategy " northwest great development ", the construction of Qinghai-Tibet Railway construction and other engineering projects, high sea how is preferably solved
The surface subsidence of the area Ba Han is have to take into account that the problem of, and the utility model is by the surface subsidence to solve High aititude Han Qu
The researchs such as journey and frozen soil engineering provide reference frame.
Utility model content
The purpose of the utility model is to provide a kind of ever-frozen ground subsidence monitoring devices, to solve the above-mentioned prior art
There are 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 utility model provides following scheme: the utility model is with providing a kind of ever-frozen ground
Face settlement measuring device, including fixed pedestal, support rod, disk, counter weight group and support base, the fixed pedestal are placed on
In reference planes, the support rod is fixed on the fixed pedestal, and the center of the disk is fixed on the top of the support rod
End, the support base are placed on frozen soil ground to be measured, and the counter weight group is individually positioned in the fixed pedestal and support
Base top surface and pass through drawstring connect;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 utility model achieves following technical effect compared with the existing technology:
Ever-frozen ground subsidence monitoring device in the utility model, it is high to the adaptability of environment, it is applicable to difference
Environment in, measurement error will not be caused because of the low temperature or the factors such as strong wind in frozen soil environment;It is easy to operate, measurement result
Accurately and reliably;The manufacturing cost of device is lower, and easy to carry and placement, is more applicable for higher in the not scarce sexual factor of environment
High aititude cold Frozen Ground Area.
Detailed description of the invention
In order to illustrate the embodiment of the utility model or the technical proposal in the existing technology more clearly, below will be to embodiment
Needed in attached drawing be briefly described, it should be apparent that, the accompanying drawings in the following description is only the utility model
Some embodiments for those of ordinary skill in the art without creative efforts, can also be according to this
A little attached drawings obtain other attached drawings.
Fig. 1 is the overall structure diagram of ever-frozen ground subsidence monitoring device in the utility model.
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
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work
Every other embodiment obtained, fall within the protection scope of the utility model.
The purpose of the utility model is to provide a kind of ever-frozen ground subsidence monitoring devices, to solve the above-mentioned prior art
There are 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 utility model, including fixed pedestal, support rod, disk, match
Weights stack 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 solid
It is scheduled 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 branch
It supports base top surface and is connected by drawstring;Angle index is carved on disk, the length of drawstring is adjustable.
To keep the above objects, features, and advantages of the utility model more obvious and easy to understand, with reference to the accompanying drawing and have
Body embodiment is described in further detail the utility model.
Please refer to Fig. 1-2, wherein Fig. 1 is the overall structure of ever-frozen ground subsidence monitoring device in the utility model
Schematic diagram;Fig. 2 is the connection schematic diagram of drawstring.
As shown in Figs. 1-2, the utility model provides a kind of ever-frozen ground subsidence monitoring device, including fixed pedestal 1,
Support rod 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 fixation
On pedestal 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
It is individually positioned in fixed pedestal 1 and 9 top surface of support base and is connected by drawstring;Angle index, the length of drawstring are carved on disk 4
It spends adjustable.
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 utility model, with being applicable not only to frozen soil
Planar survey can also be applied in the environment of other subsidence monitorings;As long as in addition, with the ever-frozen ground in the utility model
The basic principle of subsidence monitoring device is identical, only the additions and deletions or replacement of single component, also in the guarantor of the utility model
It protects in range.
Specific case is applied in the utility model to be expounded the principles of the present invention and embodiment, it is above
The explanation of embodiment is merely used to help understand the method and its core concept of the utility model;Meanwhile for the one of this field
As technical staff, based on the idea of the present invention, there will be changes in the specific implementation manner and application range.To sum up
Described, the content of the present specification should not be construed as a limitation of the present 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 2, 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)
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CN201820622865.5U CN208309554U (en) | 2018-04-28 | 2018-04-28 | A kind of ever-frozen ground subsidence monitoring device |
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CN201820622865.5U CN208309554U (en) | 2018-04-28 | 2018-04-28 | A kind of ever-frozen ground subsidence monitoring device |
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CN201820622865.5U Expired - Fee Related CN208309554U (en) | 2018-04-28 | 2018-04-28 | A kind of ever-frozen ground subsidence monitoring device |
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Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN110409403A (en) * | 2018-04-28 | 2019-11-05 | 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 CN201820622865.5U patent/CN208309554U/en not_active Expired - Fee Related
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN110409403A (en) * | 2018-04-28 | 2019-11-05 | 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 |
CN110409403B (en) * | 2018-04-28 | 2024-06-14 | 中国科学院西北生态环境资源研究院 | Perennial frozen ground subsidence measuring device |
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Legal Events
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GR01 | Patent grant | ||
GR01 | Patent grant | ||
TR01 | Transfer of patent right | ||
TR01 | Transfer of patent right |
Effective date of registration: 20200713 Address after: 730000 No.318, Donggang West Road, Chengguan District, Lanzhou City, Gansu Province Patentee after: NORTHWEST INSTITUTE OF ECO-ENVIRONMENT AND RESOURCES, CHINESE ACADEMY OF SCIENCES Address before: 730000 Gansu city of Lanzhou province Donggang West Road No. 320 Patentee before: COLD AND ARID REGIONS ENVIRONMENTAL AND ENGINEERING Research Institute,CHINESE ACADEMY OF SCIENCES |
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CF01 | Termination of patent right due to non-payment of annual fee | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20190101 |