CN2224280Y - Long-distance centralized monitoring device for rock breaking - Google Patents
Long-distance centralized monitoring device for rock breaking Download PDFInfo
- Publication number
- CN2224280Y CN2224280Y CN 95215141 CN95215141U CN2224280Y CN 2224280 Y CN2224280 Y CN 2224280Y CN 95215141 CN95215141 CN 95215141 CN 95215141 U CN95215141 U CN 95215141U CN 2224280 Y CN2224280 Y CN 2224280Y
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- China
- Prior art keywords
- line
- long
- monitoring device
- centralized monitoring
- utility
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- 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
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- Testing Or Calibration Of Command Recording Devices (AREA)
- Emergency Alarm Devices (AREA)
Abstract
The utility model discloses a long-distance centralized monitoring device for the rock breaking, composed of a power supply, a main line, a subsidiary line and light emitting diodes. The utility model is suitable for the long-distance centralized monitoring for the rock breaking data in one drill hole or many drill holes. The utility model provides the rock engineering with direct-viewing, accurate and safe information.
Description
The utility model belongs to rock mass damage engineering monitoring class, particularly a kind of monitoring device that the required security information of rock mass engineering project can be provided.
When monitoring the destruction of rock mass avalanche on a large scale, sounding subtraction unit, electric-resistivity method device or wire rope displacement computing method device commonly used.Though these devices satisfy rock mass engineering project monitoring requirement to a certain extent when monitoring rock mass avalanche on a large scale, obvious deficiency is all arranged.Sound detection matching requirements monitoring personnel exist the Personal Risk, and the monitoring information degree of reliability are low to the rock mass damage scene, the information content deficiency, and the later stage can't monitor.Connect complexity in the electric-resistivity method device solder joint hole, the moistureproof height that requires.Data reliability and project durability are poor.Wire rope displacement computing method device is installed complexity, construction cost height, poor reliability and information content deficiency in the hole.
The purpose of this utility model is that a kind of both safety will be provided, and is easy to operate again, and the monitoring device of bulk information can be provided for rock mass engineering project.
Task of the present utility model is finished as follows:
The insulation single core cable is that bus and N eradication edge single core cable are sub-line parallel.Distance size between two sub-lines is by the thickness decision of survey rock stratum.Every root line and bus solder joint electric conductivity and stress performance after treatment are consistent.Be connected to N performance in the loop that sub-line and bus constitute and be similar to consistent high clever every degree light emitting diode.Individual every degree light emitting diode of high spirit of N and power switch all are contained on the panel.According to the needs of actual measurement, be composed of 1 to N and survey period.
The utility model advantage is to monitor rock mass damage position on a large scale, has when involving scope and speed fast, safety, accuracy height and use cost be low.
Fig. 1 is that the utility model is monitored two boring principle schematic simultaneously.
Be described in further detail below in conjunction with 1 pair of the utility model of accompanying drawing:
Preplaning good single core insulation electric wire is sub-line (2), requires to weld with bus (1) according to design accuracy, and handles.The sub-line (2) that welds is put into monitored boring with bus (1) well by depth of stratum requirement segmentation bundle, inject concrete mortar (3) to the aperture.Turn on the power switch (5), along with continuous spreading of rock mass or avalanche, sub-line (2) destroys with also contacting of bus (1) thereupon, and corresponding displacement changes, and high sensitivity light emitting diode (4) extinguishes thereupon.Can intuitively obtain the information of rock mass damage position.Can determine rock mass damage speed thus, curve and rule.If think once to monitor more than two boring, only need two with Up Highway UHW (1) parallel connection, the sub-line (2) of boring more than two is connected the parallel connection of high sensitivity diode (4) back respectively.
Claims (1)
1, a kind of remote rock mass damage is concentrated monitoring device, by power supply, panel, the sub-line of bus (1) formations such as (2), the solder joint that it is characterized in that bus (1) and sub-line (2) insulate after treatment and is embedded in the concrete mortar (3), be in parallel between sub-line (2), be serially connected with the high sensitivity performance on bus (1) and every root line (2) loop and be similar to consistent light emitting diode (4).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 95215141 CN2224280Y (en) | 1995-06-19 | 1995-06-19 | Long-distance centralized monitoring device for rock breaking |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 95215141 CN2224280Y (en) | 1995-06-19 | 1995-06-19 | Long-distance centralized monitoring device for rock breaking |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2224280Y true CN2224280Y (en) | 1996-04-10 |
Family
ID=33864555
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 95215141 Expired - Fee Related CN2224280Y (en) | 1995-06-19 | 1995-06-19 | Long-distance centralized monitoring device for rock breaking |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2224280Y (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106442125A (en) * | 2016-07-19 | 2017-02-22 | 中煤科工集团重庆研究院有限公司 | Coal rock mass destruction speed simulation measuring device and method |
| CN110500137A (en) * | 2019-09-20 | 2019-11-26 | 鞍钢集团矿业有限公司 | A kind of sublevel caving method without sill pillar back production progress automatic monitoring method |
-
1995
- 1995-06-19 CN CN 95215141 patent/CN2224280Y/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106442125A (en) * | 2016-07-19 | 2017-02-22 | 中煤科工集团重庆研究院有限公司 | Coal rock mass destruction speed simulation measuring device and method |
| CN106442125B (en) * | 2016-07-19 | 2019-01-29 | 中煤科工集团重庆研究院有限公司 | Coal rock mass destruction speed simulation measuring device and method |
| CN110500137A (en) * | 2019-09-20 | 2019-11-26 | 鞍钢集团矿业有限公司 | A kind of sublevel caving method without sill pillar back production progress automatic monitoring method |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |