CN104457682A - Deeply-buried rain water pipe deformation monitoring device and method - Google Patents
Deeply-buried rain water pipe deformation monitoring device and method Download PDFInfo
- Publication number
- CN104457682A CN104457682A CN201410635148.2A CN201410635148A CN104457682A CN 104457682 A CN104457682 A CN 104457682A CN 201410635148 A CN201410635148 A CN 201410635148A CN 104457682 A CN104457682 A CN 104457682A
- Authority
- CN
- China
- Prior art keywords
- rain pipe
- buried
- fixed part
- monitoring device
- deformation monitoring
- 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.)
- Granted
Links
Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01B—MEASURING LENGTH, THICKNESS OR SIMILAR LINEAR DIMENSIONS; MEASURING ANGLES; MEASURING AREAS; MEASURING IRREGULARITIES OF SURFACES OR CONTOURS
- G01B21/00—Measuring arrangements or details thereof, where the measuring technique is not covered by the other groups of this subclass, unspecified or not relevant
- G01B21/32—Measuring arrangements or details thereof, where the measuring technique is not covered by the other groups of this subclass, unspecified or not relevant for measuring the deformation in a solid
Abstract
The invention provides a deeply-buried rain water pipe deformation monitoring device and method, and relates to the technical field of underground pipe deformation monitoring. The method is used for solving the problem that deformation of a deeply-buried rain water pipe cannot be measured accurately in real time through a method that the deformation of the deeply-buried rain water pipe is manually and indirectly monitored. The deeply-buried rain water pipe deformation monitoring device comprises a first fixing portion, an adjustable portion and a second fixing portion. The first fixing portion is provided with a horizontal displacement sensor, and the second fixing portion is provided with a vertical displacement sensor. The upper end of the first fixing portion is connected with the upper surface of the inner wall of the deeply-buried rain water pipe in a tightly supported mode, and the lower end of the first fixing portion is connected with the upper end of the adjustable portion in a clamped mode. The lower end of the adjustable portion is movably connected with the upper end of the second fixing portion in an up-down telescopic mode. The lower end of the second fixing portion is connected with the lower surface of the inner wall of the rain water pipe in a tightly supported mode. By means of the device, deformation of the rain water pipe can be measured accurately in real time. The monitoring method includes the steps that (1) the monitoring device is installed, and the horizontal displacement sensor and the vertical displacement sensor are debugged; (2) monitoring data are collected through a data collection and monitoring system; (3) the data are analyzed and processed through a data center server.
Description
Technical field
The present invention relates to underground utilities deformation monitoring technical field, particularly one buried rain pipe deformation monitoring device and monitoring method.
Background technology
Along with Urban Underground Space Excavation three-dimensional and networking day by day, increasing newly-built underground works will pass through existing underground installation.The crossing construction of underground works, except needing to tackle except the security risk of conventional underground engineering construction, still needing and facing the security management and control risk of the existing facility of traversed node.As ineffective to the safety characteristics management and control of existing facility, probably cause huge loss or catastrophic accident.Especially for Large Underground Storm Sewer Network, usually buried in underground, and generally large-scale rainwater Trunk Line is distributed in traffic major trunk roads more, the probability wearing existing Storm Sewer Network under underground space network Construction is high.Subsurface stormwater pipeline tube coupling joint is relatively stable in a static condition, has enough anti-leakage abilities.But, once buried existing subsurface stormwater pipeline in the soil body conjugates, tube coupling joint opens and produces waterpower leak path, in pipe, rainwater exosmoses because of inside and outside differential pressure, and the tube coupling joint area soil body will be caused under long term to run off, and then forms partial cavity, along with the progressively expansion of cavity, upper cover road surface structare layer cannot bear the additional internal force caused due to hidden cavity time, road surface structare layer will ftracture, and road surface occurs time serious and caves in; Simultaneously, when pipeline configuration distortion is excessive, the additional internal force that pipeline configuration produces allows load-bearing capacity higher than it, and operating Storm Sewer Network local damage certainly will occur, inner rainwater will wear the scope of operation of underground works under directly washing away, and then affects the safety of crossing construction.Therefore, under wear existing Storm Sewer Network construction, the control of operating pipeline robust, security is most important.
In order to ensure down to wear carrying out smoothly of node construction, need to carry out safe condition control to concealed buried existing rainwater pipeline, usually artificial indirect monitoring method is all adopted to monitor, namely indirectly characterized the distortion of rain pipe line by the deformation of the buried indirection point being arranged in earth's surface, thus evaluate the safe condition of existing rainwater pipeline further.Artificial indirect monitoring method, although there is certain reference role to the security monitoring of crossing construction in underground works, but also there is many deficiencies: one is earth's surface indirection point monitoring, bearer properties by road surface structare layer affects, and is difficult to directly, reflects strictly according to the facts actual deformation and the development trend of the buried soil body, buried rainwater pipeline; Two is that the indirection point of buried rainwater pipeline is arranged, need to hole on existing arterial traffic, casting concrete sets up an office, the impact by arterial highway traffic is larger; Three is displacements of buried rain pipe, is reflected into no-touching-pipeline monitoring point, affects by soil deformation lag-effect, be difficult to be measured in time through upper earthing body; Four is that earth's surface indirection point affects by earthing body plastic yield on pipeline, can not reflect the displacement of buried rainwater pipeline in operation strictly according to the facts; Five is that manual testing is long for interval time, and test is comparatively large by the impact of the conditions such as existing traffic, weather, is difficult to realize continuous, high-frequency monitoring, there is " time blind area " to the safety evaluation of buried rainwater pipeline.
Therefore, in the face of artificial indirect monitoring method measures the deficiency of buried rain pipe deformation existence, how providing monitoring device and the monitoring method of the buried rain pipe deformation of a kind of direct measurement, thus ensure the safe operation of buried rain pipe, is the technical matters that those skilled in the art need solution badly.
Summary of the invention
For the deformation method of the buried rain pipe of existing artificial indirect monitoring, the problem of buried rain pipe deformation can not be measured in real time, exactly, the object of this invention is to provide a kind of buried rain pipe deformation monitoring device and monitoring method, by installing deformation monitoring device in buried rain pipe, realize carrying out directly buried rainwater pipeline, accurate measurements.
The technical solution adopted for the present invention to solve the technical problems:
A kind of buried rain pipe deformation monitoring device, be arranged at the inner side of the described buried rain pipe between adjacent two catch-basins, comprise the first fixed part, adjustabel part and the second fixed part that connect successively from top to bottom, the two ends of horizontal shift benchmark steel strand wires are fixedly connected with adjacent two described catch-basin boreholes wall respectively; Described first fixed part is provided with a horizontal displacement sensors, described second fixed part is provided with a vertical displacement sensor; Described first fixed part upper end is tightly supportted with described buried rain pipe inwall upper surface and is connected, the upper end clamping of described first fixed part lower end and described adjustabel part, the lower end of described adjustabel part is connected with the upper and lower telescopic movable in upper end of described second fixed part, and the lower end of described second fixed part is tightly supportted with described rain pipe interior lower surface and is connected.
Further, described first fixed part is the rectangular frame that four vertical rods enclose formation, is fixedly connected with between two adjacent described vertical rods respectively by a cross bar, and it is outside that described horizontal displacement sensors is sheathed on described horizontal shift benchmark steel strand wires.
Further, described second fixed part is the rectangular frame that four vertical rods enclose formation, be fixedly connected with respectively by a cross bar between two adjacent described vertical rods, and a pair cross bar one parallel with the described rain pipe mouth of pipe is away from described adjustabel part, a pair cross bar two vertical with the described rain pipe mouth of pipe, near described adjustabel part, described vertical displacement sensor is installed by described cross bar two.
Further, described adjustabel part is the rectangular frame that four rotating upright posts enclose formation, and described in every root, rotating upright post is equipped with leader, and rotating upright post described in the every root respectively described four piece vertical rods that arrange corresponding to described second fixed part is threaded.
Further, the length range of described rotating upright post is 180mm ~ 280mm, and adjustable extent is 90mm ~ 140mm.
Further, described first fixed part upper end is also fixedly connected with an active pressing plate one, and described second fixed part lower end is also connected with an active pressing plate two.
Further, be also provided with an Antiskid rubber pad one between described first fixed part and described rain pipe inwall upper surface, between described second fixed part and described rain pipe interior lower surface, be also provided with an Antiskid rubber pad two.
Further, a protective cover is also provided with outside described vertical displacement sensor.
A kind of buried rain pipe deformation monitoring device assembly, comprise at least two buried rain pipe deformation monitoring devices, the level interval of adjacent two described buried rain pipe deformation monitoring devices is 5m ~ 10m, and the described horizontal displacement sensors of at least two described buried rain pipe deformation monitoring devices is all sheathed on described horizontal shift benchmark steel strand wires outside.
The monitoring method of buried rain pipe deformation, step is as follows:
Step one: install described buried rain pipe deformation monitoring device, and described horizontal displacement sensors and described vertical displacement sensor are debugged for subsequent use;
Step 2: arrange a data acquisition and monitoring system, is connected by data line with described horizontal displacement sensors and described vertical displacement sensor respectively;
Step 3 a: data center server is set, for monitor procedure value and with described data acquisition and monitoring system communication; The Monitoring Data that step 2 described in treatment and analysis obtains, thus the deformation realizing buried rain pipe described in Real-Time Monitoring.
Effect of the present invention is:
One, buried rain pipe deformation monitoring device of the present invention, be arranged at the inner side of the buried rain pipe between adjacent two catch-basins, comprise the first fixed part, adjustabel part and the second fixed part that connect successively from top to bottom, the two ends of horizontal shift benchmark steel strand wires are fixedly connected with adjacent two catch-basin boreholes wall respectively; First fixed part is provided with a horizontal displacement sensors, the second fixed part is provided with a vertical displacement sensor; First fixed part upper end is tightly supportted with buried rain pipe inwall upper surface and is connected, the upper end clamping of the first fixed part lower end and adjustabel part; The lower end of adjustabel part is connected with the upper and lower telescopic movable in the upper end of the second fixed part, and the lower end of the second fixed part is tightly supportted with rain pipe interior lower surface and is connected.This monitoring device by arranging monitoring device in buried rain pipe inside, and is firmly installed in this rain pipe by the jacking retention mechanism of adjustabel part by the present invention, and the two forms rigid body deform in same pace.This buried rain pipe deformation monitoring device by installing horizontal displacement sensors, and monitoring the both ends horizontal shift benchmark steel strand wires of rain pipe scope, measures the relative horizontal displacement of buried rain pipe relative to horizontal shift benchmark; Meanwhile, rain pipe deformation monitoring device installs vertical displacement sensor, measures the vertical deformation of buried rain pipe.By collecting, analyzing this buried rain pipe horizontal direction and vertical distortion, thus judge the overall deformation of this rain pipe, thus revise in real time, ensure the normal operation of rain pipe.
Two, the monitoring method of the buried rain pipe deformation of the present invention, first, installs described buried rain pipe deformation monitoring device, and debugs for subsequent use by described horizontal displacement sensors and described vertical displacement sensor; Then, arrange a data acquisition and monitoring system, for gathering Monitoring Data, described data acquisition and monitoring system are connected by data line with this horizontal displacement sensors and vertical displacement sensor respectively; Finally, by data center server treatment and analysis Monitoring Data, the deformation of the buried rain pipe of Real-Time Monitoring is realized.The method is easy and simple to handle, can realize in inner direct, the continuous coverage of newly-built underground works being passed through to buried rain pipe structural deformation in existing buried Storm Sewer Network process of rain pipe.
Accompanying drawing explanation
Fig. 1 is the structural representation of buried rain pipe deformation monitoring device in the embodiment of the present invention one;
Fig. 2 is the cut-open view of buried rain pipe deformation monitoring device in the embodiment of the present invention one;
Fig. 3 is the structural representation of adjustabel part in the embodiment of the present invention one;
Fig. 4 is the structural representation of buried rain pipe deformation monitoring device assembly in the embodiment of the present invention two.
Embodiment
The one buried rain pipe deformation monitoring device proposed the present invention below in conjunction with the drawings and specific embodiments and monitoring method are described in further detail.According to explanation below and claims, advantages and features of the invention will be clearer.Below by cited embodiment by reference to the accompanying drawings, technology contents of the present invention and feature will be described in detail.Need to illustrate in addition, accompanying drawing all adopts the form that simplifies very much and all uses non-ratio accurately, only in order to object that is convenient, the aid illustration embodiment of the present invention lucidly.For sake of convenience, hereinafter described " on ", D score is consistent with the upper and lower direction of accompanying drawing, but this can not become the restriction of technical solution of the present invention.
Embodiment one
Be approximately the deformation monitoring (two ends of this section of buried rain pipe are all connected with catch-basin) of the buried rain pipe of 20 ~ 30m for certain segment length, composition graphs 1 to Fig. 4 describes the structure of the buried rain pipe deformation monitoring device of the present embodiment in detail.As shown in Figure 1, Figure 2 and Figure 3, a kind of buried rain pipe deformation monitoring device, be arranged at the inner side of buried rain pipe 100, the two ends comprising the first fixed part 1, adjustabel part 2 and the second fixed part 3, the horizontal shift benchmark steel strand wires 4 connected successively are from top to bottom fixedly connected with adjacent two catch-basin boreholes wall 200 respectively; First fixed part 1 is provided with on horizontal displacement sensors 10, second fixed part 3 and a vertical displacement sensor 30 is installed; First fixed part 1 upper end is tightly supportted with buried rain pipe inwall upper surface 101 and is connected, the upper end clamping of the first fixed part 1 lower end and adjustabel part 2; The lower end of adjustabel part 2 is connected with the upper and lower telescopic movable in upper end of the second fixed part 3; The lower end of the second fixed part 3 is tightly supportted with rain pipe interior lower surface 102 and is connected.
Specifically, this monitoring device by arranging monitoring device in buried rain pipe 100 inside, and is firmly installed in this rain pipe 100 by the jacking retention mechanism 21 of adjustment adjustabel part 2 by the present invention, and the two formation rigid body can realize deform in same pace.This buried rain pipe deformation monitoring device by installing horizontal displacement sensors 10, and measures the relative horizontal displacement of buried rain pipe 100 relative to horizontal shift benchmark at both ends (two the adjacent active well boreholes wall) installation of monitoring rain pipe scope, stretch-draw, fastening longitudinal prestressing steel strand wires (horizontal shift benchmark steel strand wires 4); Meanwhile, rain pipe deformation monitoring device installs vertical displacement sensor 30, measure the vertical deformation of buried rain pipe 100.By direct, real-time collecting, analyze this buried rain pipe 100 horizontal direction and vertical distortion, thus judge 100 of this rain pipe overall deformation, thus revise in real time, ensure the normal operation of rain pipe 100.Like this, solve because buried rain pipe 100 has been in water state throughout the year, tester carries out testing and the problem of data acquisition at rain pipe inside of cannot frequently coming in and going out.
With reference to figure 4, with horizontal displacement sensors 10 with the use of horizontal shift benchmark steel strand wires 4 be fixedly connected on two adjacent catch-basin boreholes wall 200, length due to this section of buried rain pipe 100 is 20m ~ 30m, therefore the effective length of these horizontal shift benchmark steel strand wires 4 in buried rain pipe 100 is also 20m ~ 30m.In order to ensure the stability of horizontal shift benchmark, punching hydraulic tensioning mechanism 40 being set, carrying out the compensation of tensioning prestress in good time, thus be installed on fastening for these horizontal shift benchmark steel strand wires 4 on two adjacent catch-basin boreholes wall 200.
Continue with reference to figure 1 and Fig. 2, first fixed part 1 is the rectangular frame that four vertical rods enclose formation, be fixedly connected with respectively by a cross bar between two adjacent vertical rods, it is outside that horizontal displacement sensors 10 is sheathed on horizontal shift benchmark steel strand wires (not shown).
Close with the first fixed part 1 structure, second fixed part 3 is the rectangular frame that four vertical rods enclose formation, be fixedly connected with respectively by a cross bar between two adjacent vertical rods, and a pair cross bar one 31 parallel with buried rain pipe 100 mouth of pipe is away from adjustabel part 2, a pair cross bar two 32 vertical with rain pipe 100 mouth of pipe, near adjustabel part 2, cross bar 2 32 is installed vertical displacement sensor 30.Certainly, in order to strengthen the resistance to overturning of the second fixed part 3 further, also can to locate with cross bar 1 is mutually vertical in the same level of cross bar 1, one group of cross bar being set in addition, thus four vertical rod horizontal directions are interconnected.
Continue with reference to figure 3, especially, adjustabel part 2 is the rectangular frame that four rotating upright posts 22 enclose formation, and every root rotating upright post 22 is equipped with leader 21, and every root rotating upright post 22 respectively four piece vertical rods arranging corresponding to the second fixed part 3 is threaded.The convenience of consider a dead lift, installing under water, the length range of rotating upright post 22 is 180mm ~ 280mm, and adjustable extent is 90mm ~ 140mm.During installation, first complete the splicing in turn of the first fixed part 1, adjustabel part (now keeping minimum altitude) 2 and the second fixed part 3, ensure the connective stability installing node; Then manual rotation rotates hand 21 driven rotary vertical rod 22, increases the height of adjustabel part 2, until make whole monitoring device tightly support on the inwall of rain pipe 100, thus realizes the stable installation of whole monitoring device in rain pipe 100.In like manner, dismounting or the replacing of this monitoring device can be realized by the height of manual shift reduction adjustabel part 2 easily, repeat no more herein.
Consider that rain pipe 100 inwall is arcuate structure, and rain pipe deformation monitoring device tightly supports to form firmly connection on rain pipe inwall, therefore the first fixed part 1 upper end is also fixedly connected with active pressing plate one 103, second fixed part 3 lower end is also connected with an active pressing plate 2 104.Also be provided with Antiskid rubber pad one (not shown) between first fixed part 1 and rain pipe inwall upper surface 101, between the second fixed part 3 and rain pipe 100 interior lower surface 102, be also provided with Antiskid rubber pad two (not shown).Certainly, consider the fastness of connection, respectively by bolt or be welded to connect between active pressing plate 1 and the first fixed part 1 and between active pressing plate 2 104 and the second fixed part 3.Certainly, when connected mode be bolt connect time, in the upper end of vertical rod in the first fixed part 1 and the second fixed part 2, flat is processed into respectively in the lower end of vertical rod, thus is conveniently fixedly connected with active pressing plate 1 or active pressing plate 2 104.
Continue with reference to figure 1; further; when considering that buried rain pipe carries out proper drainage work; horizontal displacement sensors 10 is usually located at the water surface; and vertical displacement sensor 30 is likely immersed in water; in order to reduce the impact of circulating water on vertical displacement sensor 30, outside vertical displacement sensor, be also provided with a protective cover 33.
Especially, the buried rain pipe deformation monitoring device of the present embodiment, vertically be connected to form by three rectangular frames, when can ensure that buried rain pipe proper drainage works (water level in non-flood period rain pipe pipe is about 1/3 ~ 1/2 height of rain pipe diameter usually), under the souring of current, buried rain pipe deformation monitoring device keeps overall stability.Because the internal diameter of rain pipe 100 buried in the present embodiment is 1800mm, after having buried underground and having born overburden load, vertically can produce flat song distortion, for ensureing the smooth installation of monitoring device, the whole height of buried rain pipe deformation monitoring device is 1556mm ~ 1600mm.Certainly, consider and realize as far as possible installing at the water surface, debugging vertical displacement sensor 30, vertical displacement sensor 30 is installed on the height and position apart from active pressing plate 2 104 bolt hole 846mm.
Continue with reference to figure 4, in general, in order to improve the accuracy of measurement result, needing in the length range of buried rain pipe multiple buried rain pipe deformation monitoring device is installed, in another embodiment of the present invention, providing buried rain pipe deformation monitoring device assembly.This buried rain pipe deformation monitoring device assembly comprises at least two buried rain pipe deformation monitoring devices, the level interval of adjacent two buried rain pipe deformation monitoring devices is 5m ~ 10m, and the horizontal displacement sensors of at least two buried rain pipe deformation monitoring devices is all sheathed on horizontal shift benchmark steel strand wires outside.
Below in conjunction with Fig. 1 to Fig. 3, describe the monitoring method of the buried rain pipe deformation of the present invention in detail.Buried rain pipe deformation monitoring method, comprises the steps:
Step one: install described buried rain pipe deformation monitoring device, and horizontal displacement sensors 10 and vertical displacement sensor 30 are debugged for subsequent use;
Step 2 a: data acquisition and monitoring system are set, for gathering Monitoring Data, described data acquisition and monitoring system are connected by data line with this horizontal displacement sensors and vertical displacement sensor respectively;
Step 3 a: data center server is set, for monitor procedure value and with described data acquisition and monitoring system communication; The Monitoring Data that treatment and analysis step 2 obtains, the deformation of the buried rain pipe of Real-Time Monitoring.
When the monitoring range of buried rain pipe is larger, when needing multiple deformation monitoring device is installed in buried rain pipe, can collect horizontal displacement sensors in each deformation monitoring device and vertical displacement Sensor monitoring to thermomechanical processing and carry out analytical calculation, thus draw the whole deformation situation needing the buried rain pipe of monitoring section.
In sum, buried rain pipe deformation monitoring device of the present invention, be arranged at the inner side of the buried rain pipe between adjacent two catch-basins, comprise the first fixed part, adjustabel part and the second fixed part that connect successively from top to bottom, the two ends of horizontal shift benchmark steel strand wires are fixedly connected with adjacent two catch-basin boreholes wall respectively; First fixed part is provided with a horizontal displacement sensors, the second fixed part is provided with a vertical displacement sensor; First fixed part upper end is tightly supportted with buried rain pipe inwall upper surface and is connected, the upper end clamping of the first fixed part lower end and adjustabel part; The lower end of adjustabel part is connected with the upper and lower telescopic movable in the upper end of the second fixed part, and the lower end of the second fixed part is tightly supportted with rain pipe interior lower surface and is connected.This monitoring device by arranging monitoring device in buried (buried) rain pipe inside, and is firmly installed in this rain pipe by the jacking retention mechanism of adjustabel part by the present invention, and the two forms rigid body deform in same pace.This buried rain pipe deformation monitoring device by installing horizontal displacement sensors, and monitoring the both ends horizontal shift benchmark steel strand wires of rain pipe scope, measures the relative horizontal displacement of buried rain pipe relative to horizontal shift benchmark; Meanwhile, rain pipe deformation monitoring device installs vertical displacement sensor, measures the vertical deformation of buried rain pipe.By collecting, analyzing this buried rain pipe horizontal direction and vertical distortion, thus judge the overall deformation of this rain pipe, thus revise in real time, ensure the normal operation of rain pipe.The monitoring method of buried rain pipe deformation, first, installs described buried rain pipe deformation monitoring device, and debugs for subsequent use by described horizontal displacement sensors and described vertical displacement sensor; Then, arrange a data acquisition and monitoring system, for gathering Monitoring Data, described data acquisition and monitoring system are connected by data line with this horizontal displacement sensors and vertical displacement sensor respectively; Finally, by data center server treatment and analysis Monitoring Data, the deformation of the buried rain pipe of Real-Time Monitoring is realized.The method is easy and simple to handle, can realize in inner direct, the continuous coverage of newly-built underground works being passed through to buried rain pipe structural deformation in existing buried Storm Sewer Network process of rain pipe; Meanwhile, Monitoring Data gathers automatically, and is wirelessly transmitted to data center server; Overcome the defect that artificial indirect method of measurement measurement data amount is few, the data acquisition intervals time long, measurement data is subject to external disturbance greatly and accuracy is low.
Foregoing description is only the description to present pre-ferred embodiments, any restriction not to the scope of the invention, and any change that the those of ordinary skill in field of the present invention does according to above-mentioned disclosure, modification, all belong to the protection domain of claims.
Claims (10)
1. a buried rain pipe deformation monitoring device, be arranged at the inner side of the described buried rain pipe between adjacent two catch-basins, it is characterized in that, comprise the first fixed part, adjustabel part and the second fixed part that connect successively from top to bottom, the two ends of horizontal shift benchmark steel strand wires are fixedly connected with adjacent two described catch-basin boreholes wall respectively; Described first fixed part is provided with a horizontal displacement sensors, described second fixed part is provided with a vertical displacement sensor; Described first fixed part upper end is tightly supportted with described buried rain pipe inwall upper surface and is connected, the upper end clamping of described first fixed part lower end and described adjustabel part, the lower end of described adjustabel part is connected with the upper and lower telescopic movable in upper end of described second fixed part, and the lower end of described second fixed part is tightly supportted with described rain pipe interior lower surface and is connected.
2. buried rain pipe deformation monitoring device as claimed in claim 1, it is characterized in that, described first fixed part is the rectangular frame that four vertical rods enclose formation, be fixedly connected with respectively by a cross bar between two adjacent described vertical rods, it is outside that described horizontal displacement sensors is sheathed on described horizontal shift benchmark steel strand wires.
3. buried rain pipe deformation monitoring device as claimed in claim 2, it is characterized in that, described second fixed part is the rectangular frame that four vertical rods enclose formation, be fixedly connected with respectively by a cross bar between two adjacent described vertical rods, and a pair cross bar one parallel with the described rain pipe mouth of pipe is away from described adjustabel part, a pair cross bar two vertical with the described rain pipe mouth of pipe, near described adjustabel part, described vertical displacement sensor is installed by described cross bar two.
4. buried rain pipe deformation monitoring device as claimed in claim 3, it is characterized in that, described adjustabel part is the rectangular frame that four rotating upright posts enclose formation, described in every root, rotating upright post is equipped with leader, and rotating upright post described in the every root respectively described four piece vertical rods that arrange corresponding to described second fixed part is threaded.
5. buried rain pipe deformation monitoring device as claimed in claim 4, is characterized in that, the length range of described rotating upright post is 180mm ~ 280mm, and adjustable extent is 90mm ~ 140mm.
6. the buried rain pipe deformation monitoring device as described in claim 1 or 5, it is characterized in that, described first fixed part upper end is also fixedly connected with an active pressing plate one, described second fixed part lower end is also connected with an active pressing plate two.
7. buried rain pipe deformation monitoring device as claimed in claim 6, it is characterized in that, also be provided with an Antiskid rubber pad one between described first fixed part and described rain pipe inwall upper surface, between described second fixed part and described rain pipe interior lower surface, be also provided with an Antiskid rubber pad two.
8. buried rain pipe deformation monitoring device as claimed in claim 7, is characterized in that, be also provided with a protective cover outside described vertical displacement sensor.
9. a buried rain pipe deformation monitoring device assembly, it is characterized in that, comprise at least two buried rain pipe deformation monitoring devices as described in any one of claim 1 to 8, the level interval of adjacent two described buried rain pipe deformation monitoring devices is 5m ~ 10m, and the described horizontal displacement sensors of at least two described buried rain pipe deformation monitoring devices is all sheathed on described horizontal shift benchmark steel strand wires outside.
10. the monitoring method of the buried rain pipe deformation as described in any one of claim 1 to 8, is characterized in that, comprise the steps:
Step one: install described buried rain pipe deformation monitoring device, and described horizontal displacement sensors and described vertical displacement sensor are debugged for subsequent use;
Step 2: arrange a data acquisition and monitoring system, is connected by data line with described horizontal displacement sensors and described vertical displacement sensor respectively;
Step 3 a: data center server is set, for monitor procedure value and with described data acquisition and monitoring system communication; The Monitoring Data that step 2 described in treatment and analysis obtains, thus the deformation realizing buried rain pipe described in Real-Time Monitoring.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410635148.2A CN104457682B (en) | 2014-11-12 | 2014-11-12 | Deeply-buried rain water pipe deformation monitoring device and method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410635148.2A CN104457682B (en) | 2014-11-12 | 2014-11-12 | Deeply-buried rain water pipe deformation monitoring device and method |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104457682A true CN104457682A (en) | 2015-03-25 |
| CN104457682B CN104457682B (en) | 2017-04-19 |
Family
ID=52904118
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410635148.2A Active CN104457682B (en) | 2014-11-12 | 2014-11-12 | Deeply-buried rain water pipe deformation monitoring device and method |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104457682B (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106556376A (en) * | 2015-09-25 | 2017-04-05 | 上海凯盾工程技术有限公司 | A kind of monitoring underground space and the device and its measuring method of underground utilities deformation |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101397902A (en) * | 2008-11-05 | 2009-04-01 | 大庆油田有限责任公司 | Method for monitoring oil, water well sleeve axial strain by using optical fibre Brillouin sensor |
| CN102506737A (en) * | 2011-10-31 | 2012-06-20 | 中国科学院深圳先进技术研究院 | Pipeline detection device |
| CN104359922A (en) * | 2014-11-11 | 2015-02-18 | 保定金迪科学仪器有限公司 | Comprehensive detecting device for detecting internal defects of drainage pipeline |
| CN204329945U (en) * | 2014-11-12 | 2015-05-13 | 上海建工集团股份有限公司 | A kind of buried rain pipe deformation monitoring device |
| CN105258669A (en) * | 2015-11-03 | 2016-01-20 | 南京电力工程设计有限公司 | Simulation test device of sedimentation post-treatment of rain pipe in sea silt and method |
-
2014
- 2014-11-12 CN CN201410635148.2A patent/CN104457682B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101397902A (en) * | 2008-11-05 | 2009-04-01 | 大庆油田有限责任公司 | Method for monitoring oil, water well sleeve axial strain by using optical fibre Brillouin sensor |
| CN102506737A (en) * | 2011-10-31 | 2012-06-20 | 中国科学院深圳先进技术研究院 | Pipeline detection device |
| CN104359922A (en) * | 2014-11-11 | 2015-02-18 | 保定金迪科学仪器有限公司 | Comprehensive detecting device for detecting internal defects of drainage pipeline |
| CN204329945U (en) * | 2014-11-12 | 2015-05-13 | 上海建工集团股份有限公司 | A kind of buried rain pipe deformation monitoring device |
| CN105258669A (en) * | 2015-11-03 | 2016-01-20 | 南京电力工程设计有限公司 | Simulation test device of sedimentation post-treatment of rain pipe in sea silt and method |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106556376A (en) * | 2015-09-25 | 2017-04-05 | 上海凯盾工程技术有限公司 | A kind of monitoring underground space and the device and its measuring method of underground utilities deformation |
| CN106556376B (en) * | 2015-09-25 | 2020-06-05 | 上海凯盾工程技术有限公司 | Device for monitoring deformation of underground space and underground pipeline and measuring method thereof |
Also Published As
| Publication number | Publication date |
|---|---|
| CN104457682B (en) | 2017-04-19 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN102830217B (en) | The critical experimental study device that subsides of the variable multiscale coupling of fracture opening | |
| CN107131862B (en) | Rock-fill dam panel deformation monitoring device and construction method | |
| CN103034224B (en) | Multi-point remote monitoring system for settlement | |
| CN204177381U (en) | A kind of fiber bragg grating inclinometer device | |
| CN109855522A (en) | A kind of displacement detection system and method for tunnel space deformation | |
| CN207610729U (en) | A kind of road surface structare layer humiture real-time monitoring device | |
| CN113418647B (en) | Floating force testing device and method for shield segment in surrounding rock | |
| CN102937439A (en) | Subway interval tunnel settlement observation method and device | |
| CN202928559U (en) | Metro running tunnel settlement observation device | |
| CN106556376A (en) | A kind of monitoring underground space and the device and its measuring method of underground utilities deformation | |
| CN105318859B (en) | Directly measurement monitoring underground utilities and building structure sedimentation and deformation method and device thereof | |
| CN206223146U (en) | A kind of structure junction relative settlement monitoring system based on MEMS technology | |
| CN204329945U (en) | A kind of buried rain pipe deformation monitoring device | |
| CN104457682B (en) | Deeply-buried rain water pipe deformation monitoring device and method | |
| CN210975912U (en) | Monitoring device for underground structure construction | |
| CN209459633U (en) | A kind of subgrade settlement monitoring device | |
| CN105157596B (en) | A kind of intelligent electric power comb DEFORMATION MONITORING SYSTEM | |
| CN207487666U (en) | A kind of portable flood emergent monitoring system | |
| CN204064403U (en) | A kind of integrated apparatus measured for natural river course water-level high precision | |
| CN209055138U (en) | Electric power tunnel structural body health monitoring systems | |
| CN209085707U (en) | A kind of rivers and canals road water level, Water flow detector | |
| CN103105333B (en) | Cross-fault leveling buried pipeline in-situ test measurement system | |
| CN203672351U (en) | Novel portable foundation pit displacement monitor support | |
| CN112525036A (en) | Detection device for bridge cracks | |
| CN106802177A (en) | It is a kind of to aid in that the device that the depth of water monitors pressure sensor is installed |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant |