CN206668328U - A kind of hole drilling type rock stratum sedimentation monitoring system - Google Patents
A kind of hole drilling type rock stratum sedimentation monitoring system Download PDFInfo
- Publication number
- CN206668328U CN206668328U CN201720459740.0U CN201720459740U CN206668328U CN 206668328 U CN206668328 U CN 206668328U CN 201720459740 U CN201720459740 U CN 201720459740U CN 206668328 U CN206668328 U CN 206668328U
- Authority
- CN
- China
- Prior art keywords
- rock stratum
- hoop
- monitoring
- hole drilling
- monitoring system
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
- 238000012544 monitoring process Methods 0.000 title claims abstract description 50
- 239000011435 rock Substances 0.000 title claims abstract description 37
- 238000005553 drilling Methods 0.000 title claims abstract description 25
- 238000004062 sedimentation Methods 0.000 title claims abstract description 17
- 238000006073 displacement reaction Methods 0.000 claims abstract description 27
- 229910000831 Steel Inorganic materials 0.000 claims abstract description 16
- 239000010959 steel Substances 0.000 claims abstract description 16
- NJPPVKZQTLUDBO-UHFFFAOYSA-N novaluron Chemical compound C1=C(Cl)C(OC(F)(F)C(OC(F)(F)F)F)=CC=C1NC(=O)NC(=O)C1=C(F)C=CC=C1F NJPPVKZQTLUDBO-UHFFFAOYSA-N 0.000 claims abstract description 13
- 238000012360 testing method Methods 0.000 claims abstract description 13
- 239000003245 coal Substances 0.000 claims abstract description 12
- 238000012806 monitoring device Methods 0.000 claims abstract description 10
- 238000012545 processing Methods 0.000 claims abstract description 5
- 230000001681 protective effect Effects 0.000 claims abstract description 5
- 239000004568 cement Substances 0.000 claims description 5
- 239000002689 soil Substances 0.000 claims description 4
- 210000000078 claw Anatomy 0.000 claims description 3
- 238000005065 mining Methods 0.000 abstract description 5
- 230000009471 action Effects 0.000 abstract description 2
- 230000008859 change Effects 0.000 abstract description 2
- 238000000034 method Methods 0.000 description 4
- 238000005516 engineering process Methods 0.000 description 3
- 238000011160 research Methods 0.000 description 3
- PPTYJKAXVCCBDU-UHFFFAOYSA-N Rohypnol Chemical compound N=1CC(=O)N(C)C2=CC=C([N+]([O-])=O)C=C2C=1C1=CC=CC=C1F PPTYJKAXVCCBDU-UHFFFAOYSA-N 0.000 description 1
- 239000002390 adhesive tape Substances 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000001419 dependent effect Effects 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000011900 installation process Methods 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 230000001360 synchronised effect Effects 0.000 description 1
- 230000009466 transformation Effects 0.000 description 1
Landscapes
- Investigation Of Foundation Soil And Reinforcement Of Foundation Soil By Compacting Or Drainage (AREA)
Abstract
The utility model discloses a kind of hole drilling type rock stratum sedimentation monitoring system, including data processing terminal and some monitoring sides, monitoring side includes the coaxial pedestal for being arranged on earth's surface, through the pillar of topsoil, sleeve pipe through goaf, the PVC test tubes being through to from earth's surface below the group bottom plate of coal seam being arranged in pillar and sleeve pipe, protective cover is provided with above pedestal, rock stratum settlement monitoring device is provided with pedestal, monitoring location device is provided with PVC test tubes, monitor one end that location device connection steel twists survey line, rock stratum settlement monitoring device includes angle displacement sensor, the displacement transducer of connection angle displacement transducer, power supply and radio receiving transmitting module, angle displacement sensor connects radio receiving transmitting module by data wire, steel twists survey line and passes through displacement transducer, steel twists the other end connection weight of survey line.The utility model can monitor different rock-layers change in displacement in real time, the action message of overlying rock after effective acquisition seam mining.
Description
Technical field
It the utility model is related to coal mining safety monitoring field, more particularly to a kind of hole drilling type rock stratum settlement monitoring system
System.
Background technology
China's coal-mine mining depth and mining rate are increasing, continue to exploit with colliery, the gradual quilt of first layer coal
It has been adopted that, exploitation the following group coal certainly will just be related to the research of Coal Mining Technology and ore deposit pressure theory under goaf.
For coal production and theoretical research, rock stratum settlement monitoring is extremely important research meanses.But overlying strata
The middle rock stratum settlement monitoring that goaf be present is always a problem, and after surface drilling creeps into goaf, hole wall is imperfect, drilling well
Liquid leakage is serious, and general drilling technology can not meet to require, cause the sedimenting system of whole rock stratum can not arrange monitoring.Therefore need
Want a whole set of to wear goaf rock stratum sedimentation monitoring system and method, for there are the overlying strata in goaf, can effectively and timely obtain
Rock stratum action message.
Utility model content
The purpose of this utility model is to solve to exist in stope overlying strata the rock stratum in goaf sedimentation movement monitoring, there is provided
A kind of hole drilling type rock stratum sedimentation monitoring system and method.
To achieve these goals, the utility model adopts the following technical scheme that:
A kind of hole drilling type rock stratum sedimentation monitoring system, including data processing terminal and some monitoring sides, it is characterised in that:Institute
Stating monitoring side includes the coaxial pedestal for being arranged on earth's surface, the pillar through topsoil, the sleeve pipe through goaf, is arranged on pillar
The PVC test tubes below the group bottom plate of coal seam are through to from earth's surface with sleeve pipe, protective cover is provided with above the pedestal, it is described
Rock stratum settlement monitoring device is provided with pedestal, monitoring location device, the monitoring point location are provided with the PVC test tubes
Device connection steel twists one end of survey line, and the rock stratum settlement monitoring device includes angle displacement sensor, connection angle displacement passes
Displacement transducer, power supply and the radio receiving transmitting module of sensor, the angle displacement sensor connect wireless receive by data wire
Module is sent out, the power supply is that angle displacement sensor and radio receiving transmitting module are powered, and the steel twists survey line and filled through shift transformation
Put, steel twists the other end connection weight of survey line.
Preferably, pillar 2m below topsoil to topsoil;Described sleeve pipe upper end is located at erecting dense individual props
Duan Shangfang 2m, lower end are located at 4m below goaf;1m below the group bottom plate of coal seam is at least goed deep into the PVC test tubes bottom;The shield
Fixed between pipe, sleeve pipe and rock-soil layer by cement.
Further, the monitoring location device is hinged on including the first hoop, the second hoop, the 3rd hoop, bottom
Connecting rod, top on first hoop are hinged on the elastic shrinkage of secondary bar on the 3rd hoop, the first hoop of connection and the 3rd hoop
Device, elastic shrinkage device position is corresponded on second hoop and sets jagged, first hoop and the second hoop pass through
Connecting tube connects, and is provided with Elastic buckle at the top of the connecting tube, the connecting rod apical lateral is connected with support claw by rotating shaft.
The utility model compared with the prior art, has advantages below and beneficial effect:
The utility model provides a kind of hole drilling type rock stratum sedimentation monitoring system, solves in stope overlying strata and goaf be present
Rock stratum settlement monitoring problem.
The range of the utility model monitoring rock stratum sedimentation is only dependent upon top and reserves the length that steel twists survey line, and super large can be achieved
The permanent monitoring of range.
Brief description of the drawings
Fig. 1 is monitoring side structural representation of the present utility model;
Fig. 2 is settlement monitoring schematic device in rock stratum of the present utility model;
Fig. 3 is positioning device structure schematic diagram in monitoring point of the present utility model.
Embodiment
The utility model is described in further detail with reference to embodiment, but embodiment of the present utility model is not
It is limited to this.
Embodiment
As shown in Figure 1, Figure 2, Figure 3 shows, a kind of hole drilling type rock stratum sedimentation monitoring system, including data processing terminal and some prisons
End is surveyed, the monitoring side includes the coaxial pedestal 1 for being arranged on earth's surface, the pillar 2 through topsoil A, the sleeve pipe through goaf C
3rd, it is arranged in pillar 2 and sleeve pipe 3 and is through to PVC test tubes 4 below the group E bottom plates of coal seam, the top of the pedestal 1 from earth's surface
Protective cover 5 is provided with, rock stratum settlement monitoring device 6 is provided with the pedestal 1, being provided with monitoring point in the PVC test tubes 4 determines
Position device 7, the monitoring location device 7 connect one end that steel twists survey line 8, and the rock stratum settlement monitoring device 6 includes angle
Displacement transducer 601, the displacement transducer 602 of connection angle displacement transducer 601, power supply 603 and radio receiving transmitting module
604, the angle displacement sensor 601 connects radio receiving transmitting module 604 by data wire, and the power supply 603 is angle displacement
Sensor 601 and radio receiving transmitting module 604 are powered, and the steel twists survey line 8 and passes through displacement transducer 602, and steel twists the another of survey line 8
One end connects weight 9.Fixed between pillar 2, sleeve pipe 3 and rock-soil layer by cement.
Further, it is described monitoring location device 7 include the first hoop 701, the second hoop 702, the 3rd hoop 703,
Connecting rod 704 that bottom is hinged on the first hoop 701, top are hinged on secondary bar 705 on the 3rd hoop 703, the first ring of connection
The elastic shrinkage device 706 of the hoop 703 of hoop 701 and the 3rd, corresponds to the position of elastic shrinkage device 706 on second hoop 702
Jagged 707 are set, the hoop 702 of the first hoop 701 and second is connected by connecting tube 708, the top of connecting tube 708
Elastic buckle 709 is provided with, the apical lateral of connecting rod 704 is connected with support claw 710 by rotating shaft.
In the present embodiment, described a kind of hole drilling type rock stratum Monitoring method of the subsidence, is carried out by following steps:
S1, from earth's surface with drilling rod driving drill bit it is drilled into 2m under topsoil A, decentralization pillar 1 uses well cementing of cement to bottom;
S2, continue to be drilled into 2m above goaf C inbreaks section with foramen primum footpath;
S3, using sleeve pipe 3 replace drilling rod driving drill bit creep into goaf C bottom plates under 4m, sleeve pipe 3 is stayed in drilling,
And position between sleeve pipe 3 and hole wall is cemented the well with cement;
S4, it is continuing with drilling rod driving drill bit and passes through staying in the sleeve pipes 4 of goaf C sections and being drilled into 1m under the E bottom plates of the following group coal seam
Whole hole;
S5,3m builds pedestal 1 and protective cover 5 above surface drilling, and rock stratum settlement monitoring device 6 is fixed on into pedestal 1
On;
S6, according to the actual hole termination depth of design requirement, monitoring location device 7 is fixed in PVC test tubes 4, is twisted with steel
The connection monitoring location device 7 and rock stratum settlement monitoring device 6 of survey line 8, PVC test tubes 4 are put into drilling section by section, in decentralization process
Pay attention to the solid and reliable of joint, need specially to arrange a people to be responsible for monitoring steel wire arrangement in installation process, fixed every 1 meter with adhesive tape
Survey line, final section are blocked at 0.5 meter above ground level, and position between PVC test tubes 4 and hole wall is cemented the well;
S7, etc. after device fixes, the overlying strata sedimentation change of rock stratum where monitoring the drilling can be realized, when rock stratum is opened
Influence is adopted when settling, the monitoring location device 7 in monitoring point drives steel to twist survey line 8 synchronous shift, while band occurs
Dynamic angular displacement sensor 601 rotates, and by displacement transducer 602 and radio receiving transmitting module 604 by displacement information at times
Gather and send to data processing terminal, the position of Different Strata is determined according to the different cans of measuring point displacement value at different depth
Shifting amount.
In summary, by the description of the present embodiment, those skilled in the art can be made preferably to implement this programme.
Claims (6)
1. a kind of hole drilling type rock stratum sedimentation monitoring system, including data processing terminal and some monitoring sides, it is characterised in that:It is described
Monitoring side include the coaxial pedestal for being arranged on earth's surface, the pillar through topsoil, the sleeve pipe through goaf, be arranged on pillar and
PVC test tubes below the group bottom plate of coal seam are through to from earth's surface in sleeve pipe, protective cover, the base are provided with above the pedestal
Rock stratum settlement monitoring device is provided with frame, monitoring location device, the monitoring point location dress are provided with the PVC test tubes
One end that connection steel twists survey line is put, the rock stratum settlement monitoring device includes angle displacement sensor, connection angle displacement sensing
Displacement transducer, power supply and the radio receiving transmitting module of device, the angle displacement sensor connect wireless receiving and dispatching by data wire
Module, the power supply are that angle displacement sensor and radio receiving transmitting module are powered, and the steel twists survey line and passes through displacement transducer,
Steel twists the other end connection weight of survey line.
A kind of 2. hole drilling type rock stratum sedimentation monitoring system according to claim 1, it is characterised in that:The pillar runs through table
2m below soil layer to topsoil.
A kind of 3. hole drilling type rock stratum sedimentation monitoring system according to claim 1, it is characterised in that:Described sleeve pipe upper end position
The 2m above erecting dense individual props section, lower end are located at 4m below goaf.
A kind of 4. hole drilling type rock stratum sedimentation monitoring system according to claim 1, it is characterised in that:The PVC test tubes bottom
1m below the group bottom plate of coal seam is at least goed deep at end.
A kind of 5. hole drilling type rock stratum sedimentation monitoring system according to claim 1, it is characterised in that:The pillar, sleeve pipe
Fixed between rock-soil layer by cement.
A kind of 6. hole drilling type rock stratum sedimentation monitoring system according to claim 1, it is characterised in that:The monitoring point location
Device includes the first hoop, the connecting rod that the second hoop, the 3rd hoop, bottom are hinged on the first hoop, top are hinged on the 3rd
The elastic shrinkage device of secondary bar on hoop, the first hoop of connection and the 3rd hoop, elastic shrinkage is corresponded on second hoop
The setting of device position is jagged, and first hoop and the second hoop are connected by connecting tube, is provided with the top of the connecting tube
Elastic buckle, the connecting rod apical lateral are connected with support claw by rotating shaft.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201720459740.0U CN206668328U (en) | 2017-04-28 | 2017-04-28 | A kind of hole drilling type rock stratum sedimentation monitoring system |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201720459740.0U CN206668328U (en) | 2017-04-28 | 2017-04-28 | A kind of hole drilling type rock stratum sedimentation monitoring system |
Publications (1)
Publication Number | Publication Date |
---|---|
CN206668328U true CN206668328U (en) | 2017-11-24 |
Family
ID=60371226
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201720459740.0U Expired - Fee Related CN206668328U (en) | 2017-04-28 | 2017-04-28 | A kind of hole drilling type rock stratum sedimentation monitoring system |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN206668328U (en) |
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN108843396A (en) * | 2018-06-22 | 2018-11-20 | 华北科技学院 | A kind of top plate disaster monitoring device |
CN109990759A (en) * | 2019-05-11 | 2019-07-09 | 山西省交通规划勘察设计院有限公司 | A kind of goaf deep formation settlement monitoring device and preparation method thereof |
CN110672062A (en) * | 2019-08-23 | 2020-01-10 | 广州市地质调查院(广州市地质环境监测中心) | Embedding method of monitoring points for monitoring settlement of bedrock |
CN114322888A (en) * | 2021-11-29 | 2022-04-12 | 淮北矿业股份有限公司 | Drilling deep separation type multi-base-point displacement monitoring method |
CN114459430A (en) * | 2022-04-14 | 2022-05-10 | 厚普清洁能源股份有限公司 | Storage tank settlement inclination monitoring method and system |
-
2017
- 2017-04-28 CN CN201720459740.0U patent/CN206668328U/en not_active Expired - Fee Related
Cited By (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN108843396A (en) * | 2018-06-22 | 2018-11-20 | 华北科技学院 | A kind of top plate disaster monitoring device |
CN108843396B (en) * | 2018-06-22 | 2019-10-08 | 华北科技学院 | A kind of top plate disaster monitoring device |
CN109990759A (en) * | 2019-05-11 | 2019-07-09 | 山西省交通规划勘察设计院有限公司 | A kind of goaf deep formation settlement monitoring device and preparation method thereof |
CN109990759B (en) * | 2019-05-11 | 2023-09-12 | 山西省交通规划勘察设计院有限公司 | Goaf deep stratum settlement monitoring device and manufacturing method thereof |
CN110672062A (en) * | 2019-08-23 | 2020-01-10 | 广州市地质调查院(广州市地质环境监测中心) | Embedding method of monitoring points for monitoring settlement of bedrock |
CN114322888A (en) * | 2021-11-29 | 2022-04-12 | 淮北矿业股份有限公司 | Drilling deep separation type multi-base-point displacement monitoring method |
CN114322888B (en) * | 2021-11-29 | 2023-08-22 | 淮北矿业股份有限公司 | Drilling deep separation type multi-base-point displacement monitoring method |
CN114459430A (en) * | 2022-04-14 | 2022-05-10 | 厚普清洁能源股份有限公司 | Storage tank settlement inclination monitoring method and system |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN206668328U (en) | A kind of hole drilling type rock stratum sedimentation monitoring system | |
CN106917637A (en) | A kind of hole drilling type rock stratum sedimentation monitoring system and monitoring method | |
CN109653800B (en) | Composite power disaster monitoring and early warning system and method for deep water-rich overburden thick coal seam mining | |
CN104694746B (en) | A kind of method of ion adsorption type re in_situ leaching and leaching ore deposit system thereof | |
CN105422170B (en) | Middle deep goaf grouting reinforcing and processing method under a kind of building foundation | |
CN102071940B (en) | Construction method for mine shaft through multilayer goaf | |
CN108468528A (en) | Fourth-series deep well layered water pumping and stopping device and water pumping and stopping method thereof | |
CN102061933B (en) | Long drilling positioning construction process | |
CN205593478U (en) | Overlying strata after coal mine goaf fills remove deformation monitoring system | |
CN111075478A (en) | Pre-grouting reinforcement process for ground construction of broken belt of excavation working face structure | |
CN107238458A (en) | Dry hole relief valve and hydrofracturing detecting earth stress device | |
CN103603342A (en) | Construction method of ultra-long bored concrete pile with large-diameter casing combination | |
CN103899351A (en) | Filling and reinforcing method for processing complicated goafs | |
CN106840070A (en) | Mining overburden inside rock movement monitoring system and detection method | |
CN102777185A (en) | Inclined well shaft construction technology | |
CN208734275U (en) | A kind of circular combined down-hole hammer drilling device suitable for Pile | |
CN103821125B (en) | A kind of multi-functional multiple position extensometer anchor head | |
CN107339122A (en) | A kind of steel pipe column handles goaf engineering method | |
CN211898393U (en) | Air bag for geological cavity drilling grouting | |
CN103643935A (en) | Device and method for identifying underground water seal oil storage cave depot strata and optimizing of water curtain holes | |
CN206311600U (en) | A kind of geological stress changes liquid-phase detection device | |
CN206530301U (en) | A kind of geologic drilling rod | |
CN206290248U (en) | The device of Oil/gas Well change under a kind of practical simulation mining influence | |
CN110939408A (en) | Optimized goaf coalbed methane ground extraction well body structure and well cementation method | |
CN210919158U (en) | Goaf overlying stratum dynamic monitoring device |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
GR01 | Patent grant | ||
GR01 | Patent grant | ||
CF01 | Termination of patent right due to non-payment of annual fee | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20171124 |