CN208635758U - Deep hole displacement monitors sensor new construction - Google Patents
Deep hole displacement monitors sensor new construction Download PDFInfo
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- CN208635758U CN208635758U CN201821406471.2U CN201821406471U CN208635758U CN 208635758 U CN208635758 U CN 208635758U CN 201821406471 U CN201821406471 U CN 201821406471U CN 208635758 U CN208635758 U CN 208635758U
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- monitoring
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- connecting rod
- deep hole
- reinforcing bar
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- 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
- G01B21/02—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 length, width, or thickness
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- General Physics & Mathematics (AREA)
- Testing Or Calibration Of Command Recording Devices (AREA)
- Pit Excavations, Shoring, Fill Or Stabilisation Of Slopes (AREA)
Abstract
The utility model provides a kind of deep hole displacement monitoring new construction, for monitoring the variation of side slope deep displacement.Deep hole displacement monitoring new construction includes monitoring holes, device, monitoring device on well；Monitoring device includes multiple groups monitoring assembly, and every group of monitoring assembly includes sensor and the connecting rod reinforcing bar for being co-axially located at sensor both ends；Multiple groups monitoring assembly is sequentially connected in the vertical direction, and the connecting rod reinforcing bar between adjacent two monitoring assembly is coaxially connected.The utility model avoids the problem of inclinometer pipe is easily broken in deep hole without using inclinometer pipe；The hardness of connecting rod reinforcing bar is larger simultaneously, is not likely to produce fracture in superdeep holes environment work；Furthermore in the case where having both hardness and strength, the diameter of connecting rod reinforcing bar is smaller, and the space occupied is smaller in monitoring holes, and biggish installation space can be provided for sensor, so that sensor is smoothly mounted in the entire monitoring section in monitoring holes, guarantees the accuracy of monitoring data.
Description
Technical field
The utility model relates to geological disaster deep soils field, in particular to a kind of deep hole displacement monitors sensor
New construction.
Background technique
In the prior art, deep hole monitoring needs the pre-buried PVC hard inclinometer pipe in gaging hole.But when the depth of gaging hole is larger
When, when especially the depth of gaging hole is more than 200m, using traditional PVC inclinometer pipe just not can guarantee monitoring results it is smooth into
Row.Wherein, the defect of traditional PVC inclinometer pipe is mainly manifested in: tubing intensity is lower, the operation Shi Yifa in deeper gaging hole
Raw damaged fracture, so that gaging hole be blocked, influences going on smoothly for monitoring results；The caliber of PVC inclinometer pipe is larger simultaneously, is having
It limits when being installed in the gaging hole in aperture and the problem of card pipe easily occurs；Furthermore inclinometer pipe is that the installation space that sensor installation provides has
Limit is unable to satisfy the sensor installation for monitoring section in deep hole monitoring, influences the accuracy of deep hole monitoring data.
Utility model content
When utility model aims to solve carrying out deep hole monitoring operation using PVC inclinometer pipe in the prior art, survey
The installation space of inclined tube it is limited and it is easy be broken, influence monitoring results and go on smoothly and the problem of monitoring data accuracy.
In order to solve the above technical problems, the utility model provides a kind of deep hole displacement monitoring sensor new construction, for supervising
Survey the variation of slope displacement, including device, monitoring device on monitoring holes, well；Monitoring holes run through the monitoring section of side slope vertically；Well
Upper device is arranged at the aperture of the monitoring holes, and device includes repeater on the well；Monitoring device is arranged in the prison
In gaging hole；The monitoring device includes multiple groups monitoring assembly, and monitoring assembly described in every group includes sensor and is co-axially located at
The connecting rod reinforcing bar at the sensor both ends；Monitoring assembly described in multiple groups is sequentially connected in the vertical direction, adjacent two prison
The connecting rod reinforcing bar surveyed between component is coaxially connected；The sensor is used to measure the displacement of the side slope, the sensor
It is connect by the communications cable with the repeater communication, metrical information is transmitted to the repeater.
Preferably, the monitoring device includes multiple groups measuring unit, and measuring unit described in multiple groups is parallel with one another；Described in every group
Measuring unit includes multiple sensors；It is serially connected between multiple sensors in measuring unit described in every group, and altogether
It is connect with the communications cable with the repeater communication.
Preferably, measuring unit described in every group includes the 3-5 sensors.
Preferably, the connecting rod reinforcing bar between adjacent two monitoring assemblies is coaxially connected by universal joint.
Preferably, the end of the connecting rod reinforcing bar is equipped with screw thread, is equipped at the top and bottom of the sensor and institute
The compatible connecting hole of screw thread is stated, two connecting holes are arranged symmetrically.
Preferably, the inside of the monitoring holes is filled with mud.
As shown from the above technical solution, the utility model has the following beneficial effects:
It is to utilize connecting rod in the deep hole displacement monitoring sensor new construction and its built-in type installation method of the utility model
Reinforcing bar realizes installation of the sensor in monitoring holes.Without using inclinometer pipe, avoids inclinometer pipe and be easily broken in deep hole
The problem of.The hardness of connecting rod reinforcing bar is larger simultaneously, is not likely to produce fracture in superdeep holes environment work, it can be ensured that deep hole position
Monitoring sensor new construction is moved to remain to steadily work in deeper monitoring holes；Furthermore the case where having both hardness and strength
Under, the diameter of connecting rod reinforcing bar is smaller, and the space occupied is smaller in monitoring holes, and biggish installation can be provided for sensor
Space enables sensor to be smoothly mounted in the entire monitoring section in monitoring holes, guarantees the accuracy of monitoring data.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of the utility model deep hole displacement monitoring sensor new construction embodiment.
Fig. 2 is the structural schematic diagram of monitoring assembly in the utility model deep hole displacement monitoring sensor new construction embodiment.
Fig. 3 is the flow chart of the utility model deep hole displacement monitoring sensor new construction embodiment built-in type installation method.
The reference numerals are as follows: 1, deep hole displacement monitors sensor new construction；11, monitoring holes；12, device on well；
121, repeater；14, monitoring device；14a, monitoring assembly；140, measuring unit；141, sensor；142, connecting rod reinforcing bar；
15, the communications cable；16, universal joint；2, Grouting Pipe.
Specific embodiment
The exemplary embodiment for embodying the utility model features and advantages will describe in detail in the following description.It should be understood that
Be that the utility model can have various variations in different embodiments, all do not depart from the model of the utility model
It encloses, and the descriptions and illustrations are essentially for illustration purposes, rather than to limit the utility model.
Preferred implementation in order to further illustrate the principles of the present invention and structure, now in conjunction with attached drawing to the utility model
Example is described in detail.
A kind of deep hole displacement monitoring sensor new construction 1 is provided, slope displacement is mainly used for Fig. 2, the application refering to fig. 1
The monitoring of variation is particularly suitable for the monitoring of deep hole displacement.The deep hole displacement monitor sensor new construction 1 include monitoring holes 11,
Device 12 and monitoring device 14 on well.
Wherein, monitoring holes 11 run through the monitoring region of side slope vertically.Device 12 is set at the aperture of monitoring holes 11 on well
It sets, device 12 includes repeater 121 on the well.Monitoring device 14 is arranged in monitoring holes 11, which includes multiple groups
Monitoring assembly 14a.Every group of monitoring assembly 14a includes sensor 141 and the connecting rod steel for being co-axially located at 141 both ends of sensor
Muscle 142.Multiple groups monitoring assembly 14a is sequentially connected in the vertical direction, the connecting rod reinforcing bar between two adjacent groups monitoring assembly 14a
142 is coaxially connected.Sensor 141 is used to measure the displacement of side slope, which passes through the communications cable 15 and repeater
121 communication connections, are transmitted to repeater 121 for metrical information.
Further, in the present embodiment, monitoring device 14 include multiple groups measuring unit 140, multiple groups measuring unit 140 it
Between it is parallel with one another.Every measurement unit 140 includes multiple sensors 141, multiple sensors in every measurement unit 140
It is serially connected between 141, and shares a communications cable 15 and the communication connection of repeater 121.
Every measurement unit 140 are communicated to connect by a communications cable 15 and repeater 121 in the present embodiment, can be made
15 quantity of the communications cable required when installing of sensor 141 is significantly reduced, and the monitoring holes 11 of finite diameter are expired
The installation requirements of sufficient superdeep holes multiple sensors 141 when monitoring.Furthermore the reduction of 15 quantity of the communications cable, can make simple installation
And installation cost is reduced, while can also guarantee the stability powered to multiple sensors 141.
In addition, in the present embodiment, sensor 141 uses single-point array and is installed in parallel method, i.e., by sensor 141
It is directly anchored on connecting rod reinforcing bar 142, then the workbench at through-hole monitoring holes 11, segmentation is fixedly mounted and is segmented decentralization extremely
In monitoring holes 11.Overall technology reasonable, strong operability, the installation for efficiently solving monitoring of structures in ultra-deep monitoring holes are difficult
Topic.
Preferably, in the present embodiment, every group of sensor Unit 141 includes 3-5 sensor 141.Such setting is not only
It can guarantee the arrangement of the communications cable 15 in the monitoring holes 11 of finite aperture, and can guarantee 141 monitoring data of sensor
Stability, it is ensured that monitoring result it is accurate.
Further, the sensor 141 of the present embodiment makes to be mounted in monitoring holes 11 by connecting rod reinforcing bar 142.Connection
The hardness of bar reinforcing bar 142 is larger, is not likely to produce fracture in superdeep holes environment work, it can be ensured that deep hole displacement monitors sensor
New construction 1 remains to steadily work in deeper monitoring holes 11；Simultaneously in the case where guaranteeing hardness and strength, connecting rod steel
The diameter of muscle 142 is smaller, and the space occupied is smaller in monitoring holes 11, and it is empty biggish installation can be provided for sensor 141
Between, it is ensured that sensor 141 can be smoothly arranged in entire monitoring section in monitoring holes 11.
In the present embodiment, the end of connecting rod reinforcing bar 142 is equipped with screw thread, the top and bottom of sensor 141 be equipped with
The compatible connecting hole of the screw thread, so that sensor 141 and 142 threaded of connecting rod reinforcing bar, to make sensor 141 and connect
Extension bar reinforcing bar 142 is fixedly connected.
Two connecting holes on the sensor 141 of the present embodiment are arranged symmetrically, and two connecting rod reinforcing bars 142 are spirally connected solid respectively
, it can be achieved that two connecting rod reinforcing bars 142 are at 141 both ends of sensor when being scheduled in the connecting hole of 141 top and bottom of sensor
Coaxial arrangement.
Multiple groups monitoring assembly 14a is sequentially connected in the vertical direction, and the connecting rod between two adjacent groups monitoring assembly 14a
Reinforcing bar 142 is coaxially connected, to make multiple sensors 141, compartment of terrain is arranged in monitoring holes 11 along the vertical direction.Multiple sensings
Device 141 can measure the displacement of different depth in monitoring holes 11, to monitor the change in displacement situation of side slope.In the present embodiment
In, the connecting rod reinforcing bar 142 between two adjacent groups monitoring assembly 14a be realized by universal joint 16 it is coaxially connected.
Further, the sensor 141 of the present embodiment is communicated to connect by the communications cable 15 and repeater 121, the relaying
Device 121 includes data processing module and communication module.Wherein, data processing module is used to handle the displacement of the measurement of sensor 141
Data, communication module be used for will treated that displacement data is sent to backstage base station so that operator understands side slope position in real time
The situation of change of shifting.In the present embodiment, the communication module of repeater 121 is wireless communication module.
In addition, being filled with mud in the monitoring holes 11 of the present embodiment.It is whole that mud can be such that sensor 141 connects into side slope
Body, so that sensor 141 accurately measures the change in displacement of side slope.Device 12 further includes drilling device on well in the present embodiment
And hanging device, wherein drilling device is used to bore monitoring holes 11 in monitoring section, and hanging device meets monitoring assembly 14a for hanging,
Be suspended on monitoring assembly 14a in monitoring holes 11, consequently facilitating between monitoring assembly 14a connecting rod reinforcing bar 142 connection.
Refering to Fig. 3, the built-in type installation method of the application deep hole displacement monitoring sensor new construction includes the following steps:
S10, the monitoring section brill monitoring holes 11 in side slope, make monitoring holes 11 vertically through monitoring section；
S20, multiple groups monitoring assembly 14a is provided, every group of monitoring assembly 14a includes sensor 141 and be co-axially located at biography
The connecting rod reinforcing bar 142 at 141 both ends of sensor is connected with the communications cable 15 on sensor 141；
S30, multiple groups monitoring assembly 14a is successively transferred vertically into monitoring holes 11, and makes two adjacent groups monitoring assembly 14a
Between connecting rod reinforcing bar 142 it is coaxially connected；When the end of component 14a to be monitored and the inconsistent bottom hole of monitoring holes 11, stop
The decentralization of monitoring assembly 14a；
S40, repeater 121 is installed at the aperture close to monitoring holes 11, and the communications cable 15 and repeater 121 is connected
It connects；
S50, mud is filled in monitoring holes 11, closes monitoring holes 11.
In the present embodiment, the built-in type installation method of deep hole displacement monitoring sensor new construction further includes in sensor
On 141 the step of connection communication cable 15.Specifically, on sensor 141 before connection communication cable 15, first to sensor
141 and the communications cable 15 tested.Sensor 141 and the communications cable 15 to test passes are numbered, and sensor is then carried out
141 and the communications cable 15 connection.
More preferably, in connection communication cable 15 on sensor 141,3-5 can be gone here and there by a communications cable 15
Connection.It is such that the quantity that can not only reduce the communications cable 15 is set, guarantee the communications cable 15 in the monitoring holes 11 of finite aperture
Arrangement, and can guarantee the stability of 141 monitoring data of sensor, it is ensured that monitoring result it is accurate.
It in the present embodiment, is the fixation that is spirally connected between sensor 141 and connecting rod reinforcing bar 142.Specifically, connecting rod reinforcing bar
142 end is equipped with screw thread, and the top and bottom of sensor 141 are equipped with connecting hole compatible with screw thread, two connecting holes
It is symmetrical arranged.Two connecting rod reinforcing bars 142 are screwed onto the top and bottom of sensor 141 respectively so that sensor 141 with connect
Bar reinforcing bar 142 is fixedly connected.When sensor 141 is fixedly connected with connecting rod reinforcing bar 142, the connecting rod steel at 141 both ends of sensor
Muscle 142 is coaxially arranged.
In step S30, when monitoring assembly 14a is transferred into monitoring holes 11, extension bar steel in succession is hung using hanging device
Muscle 142 is suspended on monitoring assembly 14a steadily in monitoring holes 11, completes at the aperture of monitoring holes 11 convenient for operator
The connection of connecting rod reinforcing bar 142 between two adjacent groups monitoring assembly 14a.Connecting rod steel between two adjacent groups monitoring assembly 14a
After muscle 142 connects, can be transferred by hanging device into monitoring holes 11.
More preferably, when monitoring assembly 14a being transferred into monitoring holes 11, make sliding direction of the sensor 141 towards side slope,
To guarantee that sensor 141 can accurately measure the variable quantity of slope displacement.Further, two adjacent groups monitoring assembly 14a it
Between the connection of connecting rod reinforcing bar 142 be to be realized by universal joint 16.In 142 connection procedure of connecting rod reinforcing bar, make every
Sensor 141 is towards the sliding direction of side slope on root connecting rod reinforcing bar 142.When the end abutment of monitoring assembly 14a is monitoring
When the bottom hole in hole 11, that is, after the connection for completing last group of monitoring assembly 14a, by the sensing in last group of monitoring assembly 14a
Device 141 is adjusted to the sliding direction towards side slope, so that it is guaranteed that the position of the sensor 141 in every group of monitoring assembly 14a is right
Quasi- side slope.
Preferably, in the present embodiment, nut is also equipped on connecting rod reinforcing bar 142, in two adjacent groups monitoring assembly
Connecting rod reinforcing bar 142 between 14a guarantees the fixed sliding direction towards side slope of sensor 141 when connecting.
In step S40, first tested before the installation of repeater 121.When the repeater 121 of test passes is installed, first exist
An installation position, then fixed repeater 121 in installation position are dug out at the position in 11 aperture of monitoring holes.Repeater 121 is fixed
Afterwards, then by the communications cable 15 on sensor 141 it is connect with repeater 121.In the present embodiment, repeater 121 includes data
Processing module and communication module, wherein communication module is wireless communication module.
After repeater 121 is fixedly mounted, the installation of base station is carried out, base station is also required to test in a pre-installation.Base station installs
Cheng Hou, debugging base station and deep hole displacement monitor sensor new construction 1, guarantee that measurement data is steadily transmitted, make backstage can be real
When receive displacement information, it is ensured that operator can accurately understand the situation of change of slope displacement.
After the completion of base station debugging, step S50 is carried out, mud is filled into monitoring holes 11.In the present embodiment, use
It is controllable bottom hole high pressure grouting method.The position that Grouting Pipe 2 is protruded into 11 access hole bottom of monitoring holes, using Grouting Pipe 2 by loess water
Mud injects in monitoring holes 11, closes so that monitoring holes 11 be filled.
After monitoring holes 11 are closed, then entire deep hole displacement monitoring sensor new construction 1 is tested, after test passes,
The installation position for being equipped with repeater 121 is filled with cement slurry.
To sum up, the deep hole displacement of the present embodiment is monitored in sensor new construction and its built-in type installation method, benefit
Installation of the sensor in monitoring holes is realized with connecting rod reinforcing bar.Without using inclinometer pipe, it is easy in deep hole to avoid inclinometer pipe
The problem of being broken.The hardness of connecting rod reinforcing bar is larger simultaneously, is not likely to produce fracture in superdeep holes environment work, can be true
Deep hole displacement monitoring sensor new construction is protected to remain to steadily work in deeper monitoring holes；Furthermore hardness and strength are being had both
In the case where, the diameter of connecting rod reinforcing bar is smaller, and the space occupied is smaller in monitoring holes, can provide for sensor larger
Installation space, so that sensor is smoothly mounted in the entire monitoring section in monitoring holes, guarantee the accuracy of monitoring data.
Although describing the utility model with reference to several exemplary embodiments, it is to be understood that, term used is to say
Term bright and exemplary, and not restrictive.Since the utility model can be embodied in a variety of forms without departing from practical
Novel spirit or essence, it should therefore be appreciated that above embodiment is not limited to any of the foregoing details, and should be in accompanying right
Widely explained in spirit and scope defined by it is required that, thus fall into whole variations in claim or its equivalent scope and
Remodeling all should be appended claims and be covered.
Claims (6)
1. a kind of deep hole displacement monitors sensor new construction, for monitoring the variation of slope displacement characterized by comprising
Monitoring holes, the vertical monitoring section for running through side slope；
Device on well is arranged at the aperture of the monitoring holes, and device includes repeater on the well；
Monitoring device is arranged in the monitoring holes；The monitoring device includes multiple groups monitoring assembly, monitoring assembly described in every group
It include sensor and the connecting rod reinforcing bar for being co-axially located at the sensor both ends；Monitoring assembly is in vertical direction described in multiple groups
On be sequentially connected, the connecting rod reinforcing bar between adjacent two monitoring assembly is coaxially connected；The sensor is described for measuring
The displacement of side slope, the sensor are connect by the communications cable with the repeater communication, and metrical information is transmitted to institute
State repeater.
2. deep hole displacement according to claim 1 monitors sensor new construction, which is characterized in that the monitoring device includes
Multiple groups measuring unit, measuring unit described in multiple groups are parallel with one another；Measuring unit described in every group includes multiple sensors；Often
It is serially connected between multiple sensors in the group measuring unit, and it is logical with the repeater to share the communications cable
Letter connection.
3. deep hole displacement according to claim 2 monitors sensor new construction, which is characterized in that measuring unit described in every group
Including the 3-5 sensors.
4. deep hole displacement according to claim 1 monitors sensor new construction, which is characterized in that the adjacent two monitoring group
Connecting rod reinforcing bar between part is coaxially connected by universal joint.
5. deep hole displacement according to claim 1 monitors sensor new construction, which is characterized in that the connecting rod reinforcing bar
End is equipped with screw thread, is equipped with connecting hole compatible with the screw thread, two connections at the top and bottom of the sensor
Hole is arranged symmetrically.
6. deep hole displacement according to claim 1 monitors sensor new construction, which is characterized in that the inside of the monitoring holes
Filled with mud.
Applications Claiming Priority (4)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821246540 | 2018-08-02 | ||
| CN2018212465408 | 2018-08-02 | ||
| CN201810870490 | 2018-08-02 | ||
| CN2018108704909 | 2018-08-02 |
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| CN208635758U true CN208635758U (en) | 2019-03-22 |
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| CN201810995524.7A Pending CN108955604A (en) | 2018-08-02 | 2018-08-29 | Deep hole displacement monitors sensor new construction and its built-in type installation method |
| CN201821406471.2U Active CN208635758U (en) | 2018-08-02 | 2018-08-29 | Deep hole displacement monitors sensor new construction |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201810995524.7A Pending CN108955604A (en) | 2018-08-02 | 2018-08-29 | Deep hole displacement monitors sensor new construction and its built-in type installation method |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108955604A (en) * | 2018-08-02 | 2018-12-07 | 中铁科学研究院有限公司深圳分公司 | Deep hole displacement monitors sensor new construction and its built-in type installation method |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112207515B (en) * | 2020-09-27 | 2022-03-11 | 西安远航真空钎焊技术有限公司 | Method for machining small-diameter deep inclined hole in thin-wall component |
| CN113063383A (en) * | 2021-04-12 | 2021-07-02 | 中交四航局第二工程有限公司 | Displacement sensor installation method suitable for high-rockfill embankment side slope |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE4243878C2 (en) * | 1992-12-23 | 1996-05-15 | Suspa Spannbeton Gmbh | Monitoring device for components |
| CN103727911B (en) * | 2013-12-20 | 2017-08-25 | 北京中力智研物联科技有限公司 | Assembly type deep soils equipment and system based on MEMS array |
| CN103727980A (en) * | 2013-12-26 | 2014-04-16 | 无锡波汇光电科技有限公司 | Optical fiber sensing system for monitoring slope landslide condition in real time |
| CN104965477A (en) * | 2015-01-29 | 2015-10-07 | 中铁建大桥工程局集团第一工程有限公司 | Tunnel automatic monitoring system and method |
| CN108955604A (en) * | 2018-08-02 | 2018-12-07 | 中铁科学研究院有限公司深圳分公司 | Deep hole displacement monitors sensor new construction and its built-in type installation method |
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2018
- 2018-08-29 CN CN201810995524.7A patent/CN108955604A/en active Pending
- 2018-08-29 CN CN201821406471.2U patent/CN208635758U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108955604A (en) * | 2018-08-02 | 2018-12-07 | 中铁科学研究院有限公司深圳分公司 | Deep hole displacement monitors sensor new construction and its built-in type installation method |
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