CN105136112A - Portable device for measuring settlement in soil - Google Patents
Portable device for measuring settlement in soil Download PDFInfo
- Publication number
- CN105136112A CN105136112A CN201510603805.XA CN201510603805A CN105136112A CN 105136112 A CN105136112 A CN 105136112A CN 201510603805 A CN201510603805 A CN 201510603805A CN 105136112 A CN105136112 A CN 105136112A
- Authority
- CN
- China
- Prior art keywords
- settlement
- digital display
- sleeve
- screens pearl
- settlement plate
- 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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Classifications
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01C—MEASURING DISTANCES, LEVELS OR BEARINGS; SURVEYING; NAVIGATION; GYROSCOPIC INSTRUMENTS; PHOTOGRAMMETRY OR VIDEOGRAMMETRY
- G01C5/00—Measuring height; Measuring distances transverse to line of sight; Levelling between separated points; Surveyors' levels
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- Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- General Physics & Mathematics (AREA)
- Radar, Positioning & Navigation (AREA)
- Remote Sensing (AREA)
- Investigation Of Foundation Soil And Reinforcement Of Foundation Soil By Compacting Or Drainage (AREA)
Abstract
A portable device for measuring settlement in soil comprises a settlement plate, a lower clamping bead, a sleeve, a digital display dial indicator and an upper clamping bead, wherein the lower clamping bead, the settlement plate, the sleeve, the digital display dial indicator and the upper clamping bead are sequentially connected through a measuring wire from bottom to top; a sleeve positioning groove is formed in the upper end surface of the settlement plate, and a limiting groove I is formed in the lower end surface; the measuring wire sequentially penetrates through the lower clamping bead, the sleeve and the settlement plate to fix the lower clamping bead in the limiting groove I; a measuring head cap is mounted on a measuring head of the digital display dial indicator; the measuring wire sequentially penetrates through the digital display dial indicator, the measuring head cap and the upper clamping bead to fix the upper clamping bead in a limiting groove II; the settlement plate and the digital display dial indicator are integrally connected through the measuring wire to realize settlement transfer, and the digital display dial indicator is connected with an automatic acquisition system through a measuring lead for automatic acquisition of settlement data. The device can measure the settlement in the soil automatically, is applicable to measurement of the settlement in the soil for an indoor model test and is also applicable to onsite measurement of the settlement in the soil.
Description
Technical field
The present invention relates to a kind of stratum settlement measurement mechanism, specifically relate to settlement measuring device in a kind of portable soil.
Background technology
At present, inside soil body sedimentation many employings electromagnetic type sedimentometer, end to end or the overall non-magnetic sedimentation pipe of multistage is buried underground in the soil body, sedimentation pipe is mounted on basement rock, sedimentation pipe overlaps magnet ring, magnet ring is embedded in observation position, and magnet ring moves axially along sedimentation pipe with the soil body, realizes the measurement to sedimentation in soil by the relative displacement measuring magnet ring and sedimentation pipe with the gage of magnetic probe.The method has following shortcoming: near sedimentation pipe, the soil body can not compacting, and sedimentation pipe surrounding soil and far-end modulus of compressibility of soil there are differences, and cause measuring error; Magnetic probe manually need be placed in detection magnet ring position, and efficiency is low, and labour intensity is large.
In addition, stationary slope level, water-pipe type settlement instrument, laminated settlement meter etc. are also had, these measurement mechanisms to the measuring equipment of sedimentation in soil, realizing of having is monitored automatically, continuously, but easily break down under being positioned at soil, maintenance trouble, some surveying instrument volumes are complicated greatly, bury program underground numerous and diverse, be unfavorable for position control, some apparatus structures are complicated, make difficulty of processing large, and need artificial reading, can not Real-time Collection monitoring be carried out.
Summary of the invention
The present invention mainly for solving above-mentioned Problems existing, provides settlement measuring device in a kind of portable soil, and this device can realize the auto-measuring of sedimentation in soil, structure is simple, material is easy to get, and is applicable to settlement measurement in indoor model test soil, also can be used for settlement measurement in on-the-spot soil.
For solving above-mentioned Problems existing, the technical solution adopted in the present invention is: settlement measuring device in a kind of portable soil, comprise settlement plate, also comprise lower screens pearl, sleeve, digital display centimeter and upper screens pearl, described lower screens pearl, settlement plate, digital display centimeter, the center of upper screens pearl is equipped with the small through hole passed for amount silk, lower screens pearl, settlement plate, sleeve, digital display centimeter, upper screens pearl throughput silk is linked in sequence from the bottom up successively, sleeve is vertically set on settlement plate, the upper surface of described settlement plate is provided with the sleeve detent for fixed muffle lower end, lower surface is provided with limited impression I, amount silk is successively through lower screens pearl, after sleeve and settlement plate, lower screens pearl is fixed in described limited impression I,
The gauge head of digital display centimeter is provided with gauge head cap, gauge head crown portion offers for making upper screens pearl be fastened on limited impression II on gauge head cap, amount silk is successively through being fixed in limited impression II by upper screens pearl after digital display centimeter, gauge head cap, upper screens pearl, settlement plate throughput silk and digital display centimeter are connected as a single entity to realize sedimentation transmission, and digital display centimeter connects automated collection systems to realize the automatic collection of settling data by measure traverse line.
As improving further, described sleeve is cooperatively interacted by the female steel pipe of multiple band and forms, and each steel pipe includes multiple constant gradient amount section.
As further improving, described settlement plate is circular or regular polygon plate.
The beneficial effect that the present invention brings is:
1, the sleeve of this device with banketing layering and segmental installation or entirety are buried underground, can not affect the compaction in layers of banketing;
2, this device adopts digital display centimeter, and digital display centimeter bassets, and can realize the automatic collection of settling data, measures sedimentation or resilience in soil fast, accurately, in real time;
3, this apparatus structure is simple, easy to operate, and be convenient to assembling, dismounting and reclaim, sleeve pipe can recycle and reuse, and settlement plate is easy to self-control, and amount silk is easy to buy;
4, this device is applicable to settlement measurement in indoor model test soil, also can be used for settlement measurement in on-the-spot soil.
Accompanying drawing explanation
Fig. 1 is operating diagram of the present invention.
Fig. 2 is the local location enlarged diagram of Fig. 1.
Fig. 3 is the cut-open view of settlement plate.
Mark in figure: 1, automated collection systems, 2, digital display centimeter, 3, measure traverse line, 4, sleeve, 5, amount silk, 6, settlement plate, 601, sleeve detent, 602, limited impression I, 7, lower screens pearl, 8, upper screens pearl, 9, gauge head cap.
Embodiment
Below in conjunction with drawings and the specific embodiments, the present invention is described in further detail.
As shown in the figure, settlement measuring device in a kind of portable soil, comprises settlement plate 6, and described settlement plate 6 is circular or regular polygon plate.Also comprise lower screens pearl 7, sleeve 4, digital display centimeter 2 and upper screens pearl 8, described lower screens pearl 7, settlement plate 6, digital display centimeter 2, the center of upper screens pearl 8 is equipped with the small through hole passed for amount silk 5, lower screens pearl 7, settlement plate 6, sleeve 4, digital display centimeter 2, upper screens pearl 8 throughput silk 5 is linked in sequence from the bottom up successively, sleeve 4 is vertically set on settlement plate 6, the upper surface of described settlement plate 6 is provided with the sleeve detent 601 for fixed muffle 4 lower end, lower surface is provided with limited impression I 602, amount silk 5 is successively through lower screens pearl 7, after sleeve 4 and settlement plate 6, lower screens pearl 7 is fixed in described limited impression I 602.
The gauge head of digital display centimeter 2 is provided with gauge head cap 9, gauge head cap 9 top offers for making upper screens pearl 8 be fastened on limited impression II on gauge head cap 9, amount silk 5 is successively through being fixed in limited impression II by upper screens pearl 8 after digital display centimeter 2, gauge head cap 9, upper screens pearl 8, settlement plate 6 throughput silk 5 and digital display centimeter 2 are connected as a single entity to realize sedimentation transmission, and digital display centimeter 2 connects automated collection systems 1 to realize automatic collection and the Continuous Observation of settling data by measure traverse line 3.
Described sleeve 4 is cooperatively interacted by the female steel pipe of multiple band and forms, and each steel pipe includes multiple constant gradient amount section.Each amount section is equipped with the steel pipe of sufficient amount, realizes effectively connecting between steel pipe by screw thread.
Described amount silk, soft, can be wound around, but linear elastic modulus is large, the pulling force that settlement plate sinking watching produces is not enough to make it that remarkable distortion occur.
There is through hole at the center of described screens pearl, passes for amount silk, and limit amount silk head knot, caudal knot.
This device had both been applicable to settlement measurement in indoor model test soil, also can be used for settlement measurement in on-the-spot soil.
Claims (3)
1. settlement measuring device in a portable soil, comprise settlement plate (6), it is characterized in that: also comprise lower screens pearl (7), sleeve (4), digital display centimeter (2) and upper screens pearl (8), described lower screens pearl (7), settlement plate (6), digital display centimeter (2), the center of upper screens pearl (8) is equipped with the small through hole passed for amount silk (5), lower screens pearl (7), settlement plate (6), sleeve (4), digital display centimeter (2), upper screens pearl (8) throughput silk (5) is linked in sequence from the bottom up successively, sleeve (4) is vertically set on settlement plate (6), the upper surface of described settlement plate (6) is provided with the sleeve detent (601) for fixed muffle (4) lower end, lower surface is provided with limited impression I (602), amount silk (5) is successively through lower screens pearl (7), after sleeve (4) and settlement plate (6), lower screens pearl (7) is fixed in described limited impression I (602),
The gauge head of digital display centimeter (2) is provided with gauge head cap (9), gauge head cap (9) top offers for making upper screens pearl (8) be fastened on limited impression II on gauge head cap (9), amount silk (5) is successively through digital display centimeter (2), gauge head cap (9), after upper screens pearl (8), upper screens pearl (8) is fixed in limited impression II, settlement plate (6) throughput silk (5) and digital display centimeter (2) are connected as a single entity to realize sedimentation transmission, digital display centimeter (2) connects automated collection systems (1) to realize the automatic collection of settling data by measure traverse line (3).
2. settlement measuring device in the portable soil of one according to claim 1, is characterized in that: described sleeve (4) is cooperatively interacted by the female steel pipe of multiple band and forms, and each steel pipe includes multiple constant gradient amount section.
3. settlement measuring device in the portable soil of one according to claim 1, is characterized in that: described settlement plate (6) is circular or regular polygon plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510603805.XA CN105136112A (en) | 2015-09-22 | 2015-09-22 | Portable device for measuring settlement in soil |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510603805.XA CN105136112A (en) | 2015-09-22 | 2015-09-22 | Portable device for measuring settlement in soil |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN105136112A true CN105136112A (en) | 2015-12-09 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510603805.XA Pending CN105136112A (en) | 2015-09-22 | 2015-09-22 | Portable device for measuring settlement in soil |
Country Status (1)
| Country | Link |
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| CN (1) | CN105136112A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105548264A (en) * | 2016-02-01 | 2016-05-04 | 浙江大学 | Indoor pollution soil electro-osmosis drainage reinforcement device |
| CN105696544A (en) * | 2016-01-22 | 2016-06-22 | 浙江大学宁波理工学院 | Remote monitoring control device for reclaimed silt soil reinforcement through electro-osmosis |
| CN113188429A (en) * | 2021-03-24 | 2021-07-30 | 山东大学 | Model test device and method for measuring tunnel bottom deformation under vibration load |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101078220A (en) * | 2007-06-19 | 2007-11-28 | 中国科学院武汉岩土力学研究所 | Soft soil roadbed settlement monitoring method and device |
| CN101270972A (en) * | 2008-05-15 | 2008-09-24 | 上海交通大学 | Soil body internal deformation testing 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 |
| CN204007593U (en) * | 2014-08-14 | 2014-12-10 | 中交三公局（北京）工程试验检测有限公司 | A kind of settlement observer |
| CN204944478U (en) * | 2015-09-22 | 2016-01-06 | 河南科技大学 | Settlement measuring device in a kind of portable soil |
-
2015
- 2015-09-22 CN CN201510603805.XA patent/CN105136112A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101078220A (en) * | 2007-06-19 | 2007-11-28 | 中国科学院武汉岩土力学研究所 | Soft soil roadbed settlement monitoring method and device |
| CN101270972A (en) * | 2008-05-15 | 2008-09-24 | 上海交通大学 | Soil body internal deformation testing 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 |
| CN204007593U (en) * | 2014-08-14 | 2014-12-10 | 中交三公局（北京）工程试验检测有限公司 | A kind of settlement observer |
| CN204944478U (en) * | 2015-09-22 | 2016-01-06 | 河南科技大学 | Settlement measuring device in a kind of portable soil |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105696544A (en) * | 2016-01-22 | 2016-06-22 | 浙江大学宁波理工学院 | Remote monitoring control device for reclaimed silt soil reinforcement through electro-osmosis |
| CN105696544B (en) * | 2016-01-22 | 2018-01-30 | 浙江大学宁波理工学院 | A kind of blowing-filling sludge soil electric osmose reinforces remote monitoring control device |
| CN105548264A (en) * | 2016-02-01 | 2016-05-04 | 浙江大学 | Indoor pollution soil electro-osmosis drainage reinforcement device |
| CN113188429A (en) * | 2021-03-24 | 2021-07-30 | 山东大学 | Model test device and method for measuring tunnel bottom deformation under vibration load |
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| PB01 | Publication | ||
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| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20151209 |
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| RJ01 | Rejection of invention patent application after publication |