CN204421889U - Ground layering perpendicular displacement monitoring device - Google Patents

Ground layering perpendicular displacement monitoring device Download PDF

Info

Publication number
CN204421889U
CN204421889U CN201520102581.XU CN201520102581U CN204421889U CN 204421889 U CN204421889 U CN 204421889U CN 201520102581 U CN201520102581 U CN 201520102581U CN 204421889 U CN204421889 U CN 204421889U
Authority
CN
China
Prior art keywords
magnet ring
ring
plastic tube
locating ring
induced electricity
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.)
Expired - Fee Related
Application number
CN201520102581.XU
Other languages
Chinese (zh)
Inventor
刘祖强
张占彪
刘华
龚文慈
雷世兵
伍博
杨晓峰
熊颢
李明辉
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
CHANGJIANG GEOTECHNICAL ENGINEERING GENERAL Co (WUHAN)
Original Assignee
CHANGJIANG GEOTECHNICAL ENGINEERING GENERAL Co (WUHAN)
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by CHANGJIANG GEOTECHNICAL ENGINEERING GENERAL Co (WUHAN) filed Critical CHANGJIANG GEOTECHNICAL ENGINEERING GENERAL Co (WUHAN)
Priority to CN201520102581.XU priority Critical patent/CN204421889U/en
Application granted granted Critical
Publication of CN204421889U publication Critical patent/CN204421889U/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Abstract

Ground layering perpendicular displacement monitoring device, it comprises boring (1), plastic tube (2) is positioned at described boring (1), described plastic tube (2) middle part is disposed with locating ring (3), induced electricity magnet ring (5) and lower locating ring (4), described induced electricity magnet ring (5) is positioned between described upper locating ring (3) and lower locating ring (4), magnet ring iron claw (6) one end and described induced electricity magnet ring (5) link together, the other end is fixed on the wall of a borehole ground, probe (7) and steel ruler (8) are positioned at described plastic tube (2), described probe (7) and steel ruler (8) link together, which overcome the shortcoming that existing laminated settlement meter then cannot observe the springback capacity of soil layer, there is structure simple, easy to use, solum settlement and springback capacity can be measured, and can data precision be improved, can effectively improve monitoring efficiency, reduce production cost.

Description

Ground layering perpendicular displacement monitoring device
Technical field
The utility model relates to ground hierarchical monitor field, more specifically ground layering perpendicular displacement monitoring device.
Background technology
Conventional laminated settlement meter sensor used designs according to electromagnetic induction principle, magnetic induction sedimentation ring is imbedded each point position to be measured, underground by the mode of boring in advance, when sensor is by magnetic induction sedimentation ring, produce electromagnetic induction signal and deliver to earth's surface instrument display, send audible and visible alarm, the scale value reading the corresponding steel ruler of aperture gauge point is the degree of depth of sedimentation ring simultaneously.Each measured value and previous measured value difference are the perpendicular displacement amount (settling amount or springback capacity) of this measuring point.
General laminated settlement meter observing earth masonry dam etc. can only fill the delaminating deposition amount of soil body different depth.When running into foundation dredging, when needing the layering springback capacity measuring different depth, this laminated settlement meter then cannot observe the springback capacity of soil layer, must observe under normal circumstances by other more complicated method.
Summary of the invention
The utility model is the weak point overcoming above-mentioned background technology, and proposes ground layering perpendicular displacement monitoring device.
The utility model ground layering perpendicular displacement monitoring device, it comprises boring, plastic tube is positioned at described boring, described plastic tube middle part is disposed with locating ring, induced electricity magnet ring and lower locating ring, described induced electricity magnet ring is between described upper locating ring and lower locating ring, magnet ring iron claw one end and described induced electricity magnet ring link together, the other end is fixed on the wall of a borehole ground, probe and steel ruler are positioned at described plastic tube, described probe and steel ruler link together, described probe is positioned at the below of steel ruler, thermometer is positioned at described plastic tube.
In technique scheme: described induced electricity magnet ring and described magnet ring iron claw link.
In technique scheme: described induced electricity magnet ring slides between described upper locating ring and lower locating ring.
In technique scheme: the distance between described upper locating ring and lower locating ring is not less than 700 millimeters.
In technique scheme: the plastic tube described in some groups is in described boring.
The utility model tool has the following advantages: 1. structure is simple, easy to use, can measure solum settlement and springback capacity, 2. can improve data precision, can effectively improve monitoring efficiency, reduces production cost.
Accompanying drawing explanation
Fig. 1: be structural representation of the present utility model.
In figure: boring 1, plastic tube 2, upper locating ring 3, lower locating ring 4, induced electricity magnet ring 5, magnet ring iron claw 6, probe 7, steel ruler 8, thermometer 9.
Embodiment
Describe performance of the present utility model in detail below in conjunction with accompanying drawing, but they do not form to restriction of the present utility model, only for example; To become clearly and easy understand advantage of the present utility model by illustrating simultaneously.
Consult Fig. 1 known: the utility model ground layering displacement monitor, it comprises the boring 1 that diameter is not less than Φ 90mm, be positioned at Φ 70mm (wall thickness 5mm) plastic tube 2 of boring 1 inside, described plastic tube 2 has upper locating ring (can make of plastic tube coupling) 3, lower locating ring (can make of plastic tube coupling) 4 and induced electricity magnet ring 5, described induced electricity magnet ring 5 is in the middle of upper and lower locating ring 3,4.The magnet ring iron claw 6 that induced electricity magnet ring is connected with the wall of a borehole ground, on induced electricity magnet ring 5, is used for fixing induced electricity magnet ring 5 on the wall of a borehole ground.Use probe 7 and steel ruler 8 to measure the position of reaction magnetic ring 5, the real time temperature in plastic tube 2 observed by use electromagnetism thermometer 9, carries out temperature correction to the distance observed.
On position, predetermined hole, hole 1 with rig, hole depth is determined by plastic tube length, and aperture is just can put into induced electricity magnet ring 5 for good.Then put into plastic tube, when plastic tube 2 connects, nipple or socket joint type screw thread, make shell smooth, do not affect moving up and down of induced electricity magnet ring 5.Before plastic tube 2 lower opening, induced electricity magnet ring 5 is arranged on by designed distance on plastic tube 2, locating ring 3 and lower locating ring 4 between induced electricity magnet ring 5, can be utilized to isolate, by plastic tube 2 patchhole of band induced electricity magnet ring 5 after pore-forming.Induced electricity magnet ring 5 is forced to deliver to designed elevation with plastic tube 2 after upper locating ring 3 is hampered, and three iron claws now on induced electricity magnet ring 5 insert in native wall, are fixed on designed elevation.Then plastic tube 2 is upwards pulled up 350mm, can make in the displacement of induced electricity magnet ring between locating ring 3 and lower locating ring 4 like this, be not obstructed time mobile in upper and lower each about 350mm scope, then carry out being filled to mouth of pipe absolute altitude between plastic tube 2 and hole wall with fine sand.The method is installed sedimentation magnet ring is installed, induced electricity magnet ring 5 can be moved up and down with soil layer.Using innermost induced electricity magnet ring 5 as benchmark magnet ring, the distance variable quantity between the reaction magnetic ring on plastic tube 2 top and bosom reaction magnetic ring be top magnet ring sedimentation and or bullet amount, thus observe sedimentation and the springback capacity of soil layer.
When observing, serviceability temperature meter 9 measures plastic tube 2 temperature in the mode of fixed range reading in addition, then carries out temperature correction to observation steel ruler 8, makes institute's observed length data reach higher precision.
Above-mentioned unspecified part is prior art.

Claims (5)

1. ground layering perpendicular displacement monitoring device, it is characterized in that: it comprises boring (1), plastic tube (2) is positioned at described boring (1), described plastic tube (2) middle part is disposed with locating ring (3), induced electricity magnet ring (5) and lower locating ring (4), described induced electricity magnet ring (5) is positioned between described upper locating ring (3) and lower locating ring (4), magnet ring iron claw (6) one end and described induced electricity magnet ring (5) link together, the other end is fixed on the wall of a borehole ground, probe (7) and steel ruler (8) are positioned at described plastic tube (2), described probe (7) and steel ruler (8) link together, described probe (7) is positioned at the below of steel ruler (8), thermometer (9) is positioned at described plastic tube (2).
2. ground layering perpendicular displacement monitoring device according to claim 1, is characterized in that: described induced electricity magnet ring (5) and described magnet ring iron claw (6) link.
3. ground layering perpendicular displacement monitoring device according to claim 1 and 2, is characterized in that: described induced electricity magnet ring (5) slides between described upper locating ring (3) and lower locating ring (4).
4. ground layering perpendicular displacement monitoring device according to claim 3, is characterized in that: the distance between described upper locating ring (3) and lower locating ring (4) is not less than 700 millimeters.
5. ground layering perpendicular displacement monitoring device according to claim 4, is characterized in that: the plastic tube (2) described in some groups is in described boring (1).
CN201520102581.XU 2015-02-12 2015-02-12 Ground layering perpendicular displacement monitoring device Expired - Fee Related CN204421889U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201520102581.XU CN204421889U (en) 2015-02-12 2015-02-12 Ground layering perpendicular displacement monitoring device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201520102581.XU CN204421889U (en) 2015-02-12 2015-02-12 Ground layering perpendicular displacement monitoring device

Publications (1)

Publication Number Publication Date
CN204421889U true CN204421889U (en) 2015-06-24

Family

ID=53472248

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201520102581.XU Expired - Fee Related CN204421889U (en) 2015-02-12 2015-02-12 Ground layering perpendicular displacement monitoring device

Country Status (1)

Country Link
CN (1) CN204421889U (en)

Cited By (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106337406A (en) * 2016-09-20 2017-01-18 中国电力科学研究院 Mounting method of soil body layered settlement magnetic ring and soil body layered settlement monitoring device
CN106918322A (en) * 2017-03-24 2017-07-04 中南大学 A kind of deep rock mass or soil body horizontal and vertical deformation joint test method
CN106948388A (en) * 2017-04-19 2017-07-14 浙江大学 A kind of magnet ring type test excavation of foundation pit causes the device and method that ground swells
CN107014349A (en) * 2017-04-21 2017-08-04 南开大学 The fine data measuring system of one hole multi-segment target surface subsidence change
CN107435325A (en) * 2016-05-27 2017-12-05 中交天津港湾工程研究院有限公司 Recyclable pore water pressure and layered settlement observation device and its application method
CN109931108A (en) * 2019-04-02 2019-06-25 中国十七冶集团有限公司 A kind of jacking construction compound stratum soil body settlement monitoring method for early warning and observation bar
CN110207653A (en) * 2019-06-12 2019-09-06 长江勘测规划设计研究有限责任公司 Soil body delaminating deposition and horizontal displacement duplex measurement device, system and method
CN110375631A (en) * 2019-08-09 2019-10-25 基康仪器股份有限公司 A kind of multi-point displacement measurement system and method based on mangneto displacement sensor

Cited By (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107435325A (en) * 2016-05-27 2017-12-05 中交天津港湾工程研究院有限公司 Recyclable pore water pressure and layered settlement observation device and its application method
CN107435325B (en) * 2016-05-27 2023-02-17 中交天津港湾工程研究院有限公司 Recoverable pore water pressure and layered settlement observation device and use method thereof
CN106337406B (en) * 2016-09-20 2019-12-24 中国电力科学研究院 Installation method of soil body layered settlement magnetic ring and soil body layered settlement monitoring device
CN106337406A (en) * 2016-09-20 2017-01-18 中国电力科学研究院 Mounting method of soil body layered settlement magnetic ring and soil body layered settlement monitoring device
CN106918322A (en) * 2017-03-24 2017-07-04 中南大学 A kind of deep rock mass or soil body horizontal and vertical deformation joint test method
CN106918322B (en) * 2017-03-24 2020-07-24 中南大学 Horizontal and vertical deformation combined test method for deep rock mass or soil body
CN106948388A (en) * 2017-04-19 2017-07-14 浙江大学 A kind of magnet ring type test excavation of foundation pit causes the device and method that ground swells
CN107014349A (en) * 2017-04-21 2017-08-04 南开大学 The fine data measuring system of one hole multi-segment target surface subsidence change
CN107014349B (en) * 2017-04-21 2023-06-06 南开大学 Fine data measurement system for ground subsidence change of one-hole multi-layered target
CN109931108B (en) * 2019-04-02 2020-11-24 中国十七冶集团有限公司 Monitoring and early warning method for settlement of soil body in composite stratum in pipe jacking construction and observation rod
CN109931108A (en) * 2019-04-02 2019-06-25 中国十七冶集团有限公司 A kind of jacking construction compound stratum soil body settlement monitoring method for early warning and observation bar
CN110207653A (en) * 2019-06-12 2019-09-06 长江勘测规划设计研究有限责任公司 Soil body delaminating deposition and horizontal displacement duplex measurement device, system and method
CN110375631A (en) * 2019-08-09 2019-10-25 基康仪器股份有限公司 A kind of multi-point displacement measurement system and method based on mangneto displacement sensor

Similar Documents

Publication Publication Date Title
CN204421889U (en) Ground layering perpendicular displacement monitoring device
CN105509628B (en) A kind of magnetic survey positioner and the method that landslide depth displacement monitoring is carried out using the device
CN101798918B (en) Method for determining relative spatial position of adjacent well parallel segment
CN103821507B (en) Shaft wall distortion distribution type fiber-optic detection method
CN201094020Y (en) Settlement plate and assembled laminate settlement apparatus
CN202494442U (en) Stratum layering and settlement measuring device
CN205808308U (en) A kind of device of quick detection tunnel surrounding internal displacement
CN109631832A (en) A kind of soil body delaminating deposition quantity monitoring method
CN210238470U (en) Sliding type inclination measuring device with settlement observation function
CN203479283U (en) Single point displacement meter used for measuring stope roof strata displacement
CN103644892A (en) Measuring device and method for layered settlement of soil body of deep foundation pit
CN102620715A (en) Observation method of foundation settlement based on liquid level difference
CN104697493A (en) Underground preloading settlement monitoring system
CN101358449B (en) Pore water pressure measuring device in foundation stabilization zone
CN106918322A (en) A kind of deep rock mass or soil body horizontal and vertical deformation joint test method
CN202119427U (en) Multiple point combined sedimentation observing device
CN204831277U (en) Arrangement structure is subsided in layering of monitoring soil body
CN102183230B (en) An anchoring device of a datum mark in a boring
CN205636709U (en) Recoverable pore water pressure and layered settlement observation device
CN205332999U (en) Magnetic survey positioner
CN203383201U (en) Measuring device for monitoring soil mass layered settlement
CN207832168U (en) A kind of filling body deep soil settlement survey device
CN102817605A (en) Method for accurately measuring elevation of drilling point in subterranean drilling
CN207351436U (en) A kind of self-positioning sedimentation ring of soil body sedimentation tester
CN206311600U (en) A kind of geological stress changes liquid-phase detection device

Legal Events

Date Code Title Description
C14 Grant of patent or utility model
GR01 Patent grant
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20150624

Termination date: 20200212

CF01 Termination of patent right due to non-payment of annual fee