CN203188193U - Telescopic settlement and inclination-measurement tube for measuring settlement and horizontal displacement - Google Patents
Telescopic settlement and inclination-measurement tube for measuring settlement and horizontal displacement Download PDFInfo
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- CN203188193U CN203188193U CN 201320159810 CN201320159810U CN203188193U CN 203188193 U CN203188193 U CN 203188193U CN 201320159810 CN201320159810 CN 201320159810 CN 201320159810 U CN201320159810 U CN 201320159810U CN 203188193 U CN203188193 U CN 203188193U
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Abstract
A telescopic settlement and inclination-measurement tube for measuring settlement and horizontal displacement is composed of settlement and inclination-measurement tube bodies, a bottom cover and joint tubes. The telescopic settlement and inclination-measurement tube is characterized in that each joint tube is a connection sleeve which can stretch and retract freely, each connection sleeve is composed of two secondary tubes and a primary tube, sliding grooves are formed in the outer tube walls of every two secondary tubes, and fixing pins on the inner tube wall of each primary tube are clamped in the sliding grooves of the secondary tubes; two ends of each secondary tube are respectively in screwed connection with each settlement and inclination-measurement tube body through positioning pins. When soil has large displacement and deforms, the telescopic settlement and inclination-measurement tube can guarantee that settlement tubes and inclination-measurement tubes can deform along with the deformation of the soil, therefore, interaction force between the settlement tubes and the surrounding soil or between the inclination-measurement tubes and the surrounding soil is reduced, the probability of tube clamping or fracture is lowered, and silt and water are effectively prevented from entering space among various components. The joint tubes which can stretch and retract freely, the settlement tubes and the inclination-measurement tubes can be directly screwed down during installation, embedding installation is very convenient, technical requirements of installation personnel are low, and installation space is greatly reduced. The telescopic settlement and inclination-measurement tube is simple to process and easy to implement.
Description
Technical field
The utility model belongs to geotechnical engineering safety monitoring technology field; Be specifically related to a kind of scalable sedimentation deviational survey pipe of measuring sedimentation and horizontal movement, be used for the scalable sedimentation deviational survey pipe of the inner different parts sedimentation of monitoring foundation and earth structure, horizontal movement.
Background technology
The project security monitoring code requirement is in construction period or runtime, monitor the stability of foundation or earth structure inside, analysis and judgement, and take counter-measure.What adopt usually is to install to bury sedimentation pipe, deviational survey pipe underground; Put the magnet ring of sealing at sedimentation pipe, monitor the size of soil body delaminating deposition with the delaminating deposition instrument; In the deviational survey pipe, measure the size of deep horizontal displacement with inclinometer.
Utilizing delaminating deposition instrument, inclinometer to measure land movement is at present extensively adopted by the surveying work of engineerings such as building, water conservancy, electric power, traffic institute.The mounting method of burying underground of sedimentation pipe, deviational survey pipe generally all is that the aperture is more bigger than the external diameter of sedimentation pipe, deviational survey pipe, and sedimentation pipe, deviational survey pipe can be put in the hole smoothly in the position boring that requires to measure deformation displacement.Now general sedimentation pipe, deviational survey length of tube are between 1 meter to 4 meters, couple together with traditional joint coupling between sedimentation pipe, the deviational survey union, with geotextiles wrapping connector sleeve pipe, prevent that silt from entering, with backfilling material the slit between hole wall and sedimentation pipe, the deviational survey pipe is filled up again.This to bury mounting method underground fastening with screw during joint in succession, and with the on-the-spot wrapping of geotextiles, so this method not only bothers but also time-consuming, and the installation personnel level is had higher requirement, and the while also can't be avoided entering of silt fully; This mode is buried the sedimentation pipe, deviational survey pipe of installation underground when measuring bigger land movement distortion, sedimentation pipe, deviational survey Guan Yin are squeezed and fracture very easily or block phenomenon such as pipe, cause sedimentation pipe, some position settlement gauge of deviational survey pipe or inclinometer not to reach, make survey data imperfect, can not comprehensively pass judgment on the virtual condition of building, this situation often takes place in engineering.
Summary of the invention
The technical problem of the required solution of the utility model is: 1, overcome existing technological deficiency, a kind of scalable sedimentation deviational survey pipe of measuring sedimentation and horizontal movement is provided, the scalable sedimentation deviational survey pipe of this measurement sedimentation and horizontal movement can be when bigger distortion takes place in the soil body, adapt to the distortion of the soil body and do not destroy, and have characteristics such as quick for installation, simple; 2, can stop external substances such as silt, water to enter in sedimentation pipe, the deviational survey pipe.
A kind of scalable sedimentation deviational survey pipe of measuring sedimentation and horizontal movement of the present utility model is made up of sedimentation deviational survey measuring tube, bottom and collapsible joint pipe.It is characterized in that, described junction block adopts the retractable splicing sleeve, this retractable splicing sleeve is made up of two root pipes and a female pipe, have chute on the outer tube wall of two root pipes, the steady pin of female pipe inner tubal wall is stuck in the chute place of sub-pipe, both realized that two root pipes were free to manage interior movement mother, guaranteed the direction of motion of sub-pipe again, and can not take place that sub-pipe rotates and wait move mode in mother manages.Two of two root pipes is connected with sedimentation deviational survey measuring tube spiral respectively by alignment pin, thereby realized freely stretching of sedimentation, deviational survey pipe.Described sedimentation deviational survey measuring tube is installed when burying underground, and the sub-pipe of retractable is contracted in the female pipe of joint the inside, and when bigger distortion took place the soil body, the sub-pipe of retractable was come out by the stretching of nature for the distortion that adapts to the soil body.
The utility model has following prioritization scheme:
Described sedimentation deviational survey measuring tube be provided with sealing ring between the retractable junction block is connected.
Between described retractable junction block and the sedimentation deviational survey measuring tube, adopt the joint of threaded formula.
The sub-pipe of described retractable junction block is free in the female pipe of joint mobile by steady pin.
The mounting method of above measurement sedimentation and the scalable sedimentation deviational survey pipe of horizontal movement, step is as follows:
⑴. carry out the position boring that the layering displacement deformation measures at needs;
⑵. at the bottom of sedimentation deviational survey measuring tube pipe, install bottom, and put into the hole of having bored;
⑶. when measuring the mouth of pipe apart from about 50cm left and right sides, aperture, outside the hole, adopt temporary fixture that sedimentation deviational survey measuring tube is fixed, sedimentation deviational survey measuring tube can not freely be moved up and down in the hole;
⑷. the retractable junction block is installed and fixed on the sedimentation deviational survey measuring tube;
⑸. again next joint sedimentation deviational survey measuring tube is installed and fixed on the retractable junction block;
. unclamp anchor clamps, slowly sedimentation deviational survey measuring tube is put into the hole;
⑺. repeating step ⑶-step ⑹ reaches predetermined burial place until sedimentation pipe, deviational survey pipe;
⑻. backfill earth material between sedimentation pipe, deviational survey pipe and hole wall is combined closely sedimentation pipe, deviational survey pipe and the soil body.
Wherein, in the operation of step ⑷ and step ⑸, require the locating slot of the junction block of retractable band sealing ring and steady pin to be aimed at sedimentation deviational survey measuring tube steady pin and locating slot and tighten.
Repeatedly say, mounting method of the present utility model is: with needs carry out the position boring of deformation measurement ready after, the sedimentation deviational survey measuring tube that installs bottom is put into boring by the scheme that pre-establishes, when sedimentation deviational survey measuring tube is put into the position of joint in succession in boring, outside boring, adopt temporary fixture to fix sedimentation deviational survey measuring tube, sedimentation deviational survey measuring tube can not be moved freely in boring, new-type retractable band sealing ring, the locating slot of retractable junction block is aimed at sedimentation deviational survey measuring tube steady pin, be tightened on the sedimentation deviational survey measuring tube, by that analogy, up connect piecemeal, until after reaching predetermined elevation, again with backfilling material with hole wall and sedimentation, fill up compacting between the deviational survey pipe.
Further after the improvement project; new-type, retractable junction block can well protect sedimentation deviational survey measuring tube that extruding does not take place when bigger soil deformation takes place and card pipe or fracture; and new-type, retractable junction block is installed simple, can prevent effectively that silt from entering.The processing of new-type, retractable junction block and sedimentation deviational survey measuring tube is simple, realizes easily, and material can change the ABS engineering plastics into, toughness and the intensity of increase sedimentation deviational survey measuring tube and expansion joint pipe from traditional PVC in the past.
The utility model mainly is: change traditional sedimentation pipe, the jointing between the deviational survey pipe, adopt the junction block that can freely stretch at sedimentation pipe, deviational survey pipe jointing place, when bigger displacement deformation takes place the soil body, can guarantee that sedimentation, deviational survey pipe are out of shape along with the distortion of the soil body, thereby reduce the interaction force of sedimentation pipe or deviational survey pipe and surrounding soil, the possibility that reduces the card pipe or fracture, because junction block has adopted integrated design, between each parts, all be provided with joint ring, effectively stop silt, water to enter sedimentation pipe, deviational survey pipe; Adopt the joint of screw-type between retractable junction block and sedimentation pipe, the deviational survey measuring tube, directly tighten during on-the-spot the installation and get final product, bury underground install very convenient, low to the installation personnel technical requirements, reduce the set-up time greatly.The utility model processing is simple, also realizes easily.
Description of drawings
Fig. 1 is the schematic diagram of the scalable sedimentation deviational survey of the utility model pipe;
Fig. 2 is new-type, the retractable junction block structural representation of the scalable sedimentation deviational survey of the utility model pipe.
The specific embodiment
In order to make the purpose of this utility model, technical scheme and advantage clearer, below in conjunction with drawings and Examples 1, the utility model method is described in further detail.Concrete case study on implementation described herein is only in order to explaining the utility model, and is not used in restriction the utility model.
With reference to Fig. 1, Fig. 2: treat to carry out position boring that the layering displacement deformation measures ready after, install bottom at the 1 pipe end of sedimentation deviational survey measuring tube, and put into the hole of having bored.At the measuring tube mouth of pipe during apart from about 50cm left and right sides, aperture, outside the hole, adopt temporary fixture to fix sedimentation deviational survey measuring tube 1, sedimentation deviational survey measuring tube 1 can not freely be moved up and down in the hole, new-type, retractable junction block 2 installs and fixes on the sedimentation deviational survey measuring tube 1, install and fix next joint sedimentation deviational survey measuring tube 1 new-type again, on the retractable junction block 2, unclamp anchor clamps, slowly sedimentation deviational survey measuring tube 1 is put into the hole, by that analogy, until sedimentation pipe, after the deviational survey pipe reaches and is scheduled to bury elevation underground, in sedimentation, the backfill earth material makes sedimentation pipe between deviational survey pipe and the hole wall, deviational survey pipe and the soil body are combined closely.When big displacement deformation took place the soil body, new-type, retractable junction block 2 retractable parts 7 were moved, and made sedimentation pipe, deviational survey pipe change and card does not take place manage or fracture along with land movement.
The scalable sedimentation deviational survey of the utility model pipe bit hole method for embedding is with traditional consistent, the mainly change of connector between sedimentation deviational survey measuring tube 1, the junction block that employing can freely be stretched, when big displacement deformation takes place in the soil body, sedimentation, deviational survey pipe can move along with the distortion of the soil body, have reduced the risk that the card pipe takes place or fracture.
Claims (4)
1. scalable sedimentation deviational survey pipe of measuring sedimentation and horizontal movement, formed by sedimentation deviational survey measuring tube, bottom, junction block, it is characterized in that, described junction block adopts the retractable splicing sleeve, this retractable splicing sleeve is made up of two root pipes and a female pipe, have chute on the outer tube wall of two root pipes, the steady pin of female pipe inner tubal wall is stuck in the chute of sub-pipe; Two of two root pipes is connected with sedimentation deviational survey measuring tube spiral respectively by alignment pin; Described sedimentation deviational survey measuring tube is installed when burying underground, and the sub-pipe of retractable is contracted in the female pipe of joint the inside; When bigger distortion took place the soil body, the sub-pipe of retractable was come out by the stretching of nature for the distortion that adapts to the soil body.
2. the scalable sedimentation deviational survey pipe of measurement sedimentation according to claim 1 and horizontal movement is characterized in that, described sedimentation deviational survey measuring tube and retractable junction block joint area are provided with sealing ring.
3. the scalable sedimentation deviational survey pipe of measurement sedimentation according to claim 1 and horizontal movement is characterized in that, between described retractable junction block and the sedimentation deviational survey measuring tube, adopts the joint of threaded formula.
4. according to the scalable sedimentation deviational survey pipe of claim 1 or 2 or 3 described measurement sedimentations and horizontal movement, it is characterized in that the child pipe of described retractable junction block can movement in the female pipe of joint by steady pin.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320159810 CN203188193U (en) | 2013-04-01 | 2013-04-01 | Telescopic settlement and inclination-measurement tube for measuring settlement and horizontal displacement |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320159810 CN203188193U (en) | 2013-04-01 | 2013-04-01 | Telescopic settlement and inclination-measurement tube for measuring settlement and horizontal displacement |
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| CN203188193U true CN203188193U (en) | 2013-09-11 |
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| CN 201320159810 Expired - Lifetime CN203188193U (en) | 2013-04-01 | 2013-04-01 | Telescopic settlement and inclination-measurement tube for measuring settlement and horizontal displacement |
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Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103195043A (en) * | 2013-04-01 | 2013-07-10 | 水利部交通运输部国家能源局南京水利科学研究院 | Extensible settlement and incline measuring pipe for measuring settlement and horizontal displacement and mounting method thereof |
| CN105239548A (en) * | 2015-09-30 | 2016-01-13 | 河海大学 | Mounting and fixing device for inclinometer casing |
| CN105926571A (en) * | 2016-04-19 | 2016-09-07 | 长沙理工大学 | Fixed horizontal inclination probe propulsion device for widened roadbed |
| CN106759545A (en) * | 2016-12-30 | 2017-05-31 | 上海岩土工程勘察设计研究院有限公司 | A kind of recoverable lateral displacement test system in parallel |
| CN107063154A (en) * | 2017-03-03 | 2017-08-18 | 北京市第三建筑工程有限公司 | The inclinometer pipe and construction method monitored suitable for wall deeply mixing cement-soil pile |
| CN108194139A (en) * | 2017-12-29 | 2018-06-22 | 山东大学 | Tunnel mechanics monitoring instrument protective device and application method |
| CN109631832A (en) * | 2018-12-10 | 2019-04-16 | 中交天津港湾工程研究院有限公司 | A kind of soil body delaminating deposition quantity monitoring method |
| CN114252053A (en) * | 2021-12-30 | 2022-03-29 | 中国矿业大学 | Variable-length inclinometer probe |
-
2013
- 2013-04-01 CN CN 201320159810 patent/CN203188193U/en not_active Expired - Lifetime
Cited By (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103195043A (en) * | 2013-04-01 | 2013-07-10 | 水利部交通运输部国家能源局南京水利科学研究院 | Extensible settlement and incline measuring pipe for measuring settlement and horizontal displacement and mounting method thereof |
| CN103195043B (en) * | 2013-04-01 | 2015-05-06 | 水利部交通运输部国家能源局南京水利科学研究院 | Extensible settlement and incline measuring pipe for measuring settlement and horizontal displacement and mounting method thereof |
| CN105239548A (en) * | 2015-09-30 | 2016-01-13 | 河海大学 | Mounting and fixing device for inclinometer casing |
| CN105926571A (en) * | 2016-04-19 | 2016-09-07 | 长沙理工大学 | Fixed horizontal inclination probe propulsion device for widened roadbed |
| CN106759545A (en) * | 2016-12-30 | 2017-05-31 | 上海岩土工程勘察设计研究院有限公司 | A kind of recoverable lateral displacement test system in parallel |
| CN107063154A (en) * | 2017-03-03 | 2017-08-18 | 北京市第三建筑工程有限公司 | The inclinometer pipe and construction method monitored suitable for wall deeply mixing cement-soil pile |
| CN107063154B (en) * | 2017-03-03 | 2019-07-23 | 北京市第三建筑工程有限公司 | Inclinometer pipe and construction method suitable for the monitoring of wall deeply mixing cement-soil pile |
| CN108194139A (en) * | 2017-12-29 | 2018-06-22 | 山东大学 | Tunnel mechanics monitoring instrument protective device and application method |
| CN108194139B (en) * | 2017-12-29 | 2019-06-21 | 山东大学 | Tunnel mechanics monitoring instrument protective device and application method |
| CN109631832A (en) * | 2018-12-10 | 2019-04-16 | 中交天津港湾工程研究院有限公司 | A kind of soil body delaminating deposition quantity monitoring method |
| CN114252053A (en) * | 2021-12-30 | 2022-03-29 | 中国矿业大学 | Variable-length inclinometer probe |
| CN114252053B (en) * | 2021-12-30 | 2024-04-05 | 中国矿业大学 | Length-variable inclinometer probe |
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Legal Events
| Date | Code | Title | Description |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20130911 |