CN103471680B - Sump Sediment measurement device - Google Patents
Sump Sediment measurement device Download PDFInfo
- Publication number
- CN103471680B CN103471680B CN201310464793.8A CN201310464793A CN103471680B CN 103471680 B CN103471680 B CN 103471680B CN 201310464793 A CN201310464793 A CN 201310464793A CN 103471680 B CN103471680 B CN 103471680B
- Authority
- CN
- China
- Prior art keywords
- sump
- stay cord
- slide block
- measurement
- surveyors
- 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.)
- Active
Links
Landscapes
- Testing Or Calibration Of Command Recording Devices (AREA)
Abstract
A kind of investment and low, the effective a kind of sump Sediment measurement device reducing worker's labour intensity, safe and reliable sump Sediment measurement is provided of operating cost, comprise surveyors' staff, stay cord and falling mound, it is characterized by: the top, tunnel of roadway floor position is provided with surveyors' staff, the top of sump inclined gallery is provided with stay cord suspension ring, pulley is also equipped with in the top of sump, one end of stay cord is connected with measurement slide block, then through stay cord suspension ring and the pulley at top, sump inclined gallery, is finally connected with falling mound.Advantage of the present invention is: 1, improve security during sump Sediment measurement, and personnel can be ventilated the measurement sump deposit depth of place safety again, reduce toxic and harmful to the injury of human body; 2, improve the accuracy of sump Sediment measurement numerical value, alluvial scale intuitively can measure the degree of depth of sump alluvial accurately, for rainy season " four prevent " work improves reliable parameter.
Description
Technical field
The present invention relates to a kind of coal mine underground sump Sediment measurement device.
Background technology
The sump of underground coal mine Central Pump Room and exploiting field pump house is the important component part of Mine Drainage System.Its Main Function is storage mine water and reduces water velocity, ensures that proper drainage needs.According to relevant regulations, main sump alluvial situation be made regular check on.Alluvial is to a certain degree wanted dig clearly in time, sump thoroughly should be cleaned out especially, ensure useful storage volume in rainy season, and Disaster Defense Capability combated a natural disaster by raising mine.Due to the singularity in sump tunnel, may there is toxic and harmful in mine sump, may cause operating personnel's actual bodily harm, the situation so inconvenient real-time inspection normally deposits.Therefore, parameter of accurately depositing cannot simple and effectively be provided before rainy season.
Tradition sump Sediment measurement method.1, will check the sump water inlet yellow mud shutoff of Sediment measurement, mine water flows into other sump; 2, sump water is drained; 3, one, QBZ2-80 switch, cabling 160m are installed near sump entrance, 5.5KW blower fan one is installed, wind sleeve 50m gets rid of toxic and harmful in sump; 4, check measurement sump alluvial situation.The method has following shortcoming: 1, method tradition is original; 2, consume manpower many, sump is measured once to deposit at least needs 6 people; 3, consuming time longer, one time check measurement needs 8 hours; 4, equipment and materials power wastage; 5, because of the existence of toxic and harmful, operating personnel's actual bodily harm may be caused.
Summary of the invention
The object of this invention is to provide a kind of investment and low, the effective device reducing worker's labour intensity, the new method of safe and reliable sump Sediment measurement is provided of operating cost.For achieving the above object, the technical solution used in the present invention is:
A kind of sump Sediment measurement device, comprise surveyors' staff, stay cord and falling mound, it is characterized by: the top, tunnel of roadway floor position is provided with surveyors' staff, the top of sump inclined gallery is provided with stay cord suspension ring, pulley is also equipped with in the top of sump, one end of stay cord is connected with measurement slide block, then through stay cord suspension ring and the pulley at top, sump inclined gallery, is finally connected with falling mound.
Surveyors' staff comprises scaleplate, measures slide block, bearing A, bearing B, firm banking A and firm banking B, bearing A and bearing B is equipped with in the both sides of scaleplate, above two bearings, a steel pipe is housed, measuring slide block is contained in above steel pipe, U-shaped folder on stay cord is fixed on a circular hole of measurement slide block, measures slide block and also handle is housed.
There is scale label in the front of scaleplate, and the split pin of the two ends dress of steel pipe is by spacing for steel pipe on two bearings, and there is a keeper in the left side of scaleplate, and keeper has bolt hole, measures on slide block and has bolt to be fixed in keeper position.
Described falling mound is a circular steel plate.
Advantage of the present invention is:
1, improve security during sump Sediment measurement, personnel at the measurement sump deposit depth of ventilation place safety, can reduce toxic and harmful to the injury of human body;
2, improve the accuracy of sump Sediment measurement numerical value, alluvial scale intuitively can measure the degree of depth of sump alluvial accurately, for rainy season " four prevent " work improves reliable parameter;
3, reduce operation intensity, utilize pulley principle can measure alluvial situation in 1 minute;
4, related link and structure select anti-corrosion anti-rust material, effectively prevent the corrosion that air humidity in sump causes greatly, improve serviceable life.
Accompanying drawing explanation
Fig. 1 is the mounting structure schematic diagram of this device.
Fig. 2 is the front view of this device.
Fig. 3 is the left view of this device.
Fig. 4 is this device front view A-A cut-open view.
Fig. 5 is this device front view B-B cut-open view.
Fig. 6 is the rear view of this device.
In accompanying drawing: 1, roadway floor; 2, surveyors' staff; 3, sump inclined gallery; 4, stay cord; 5, stay cord suspension ring; 6, pulley; 7, falling mound; 8, sump; 9, keeper; 10, scaleplate; 11, steel plate; 12, firm banking A; 13, split pin; 14, plain cushion; 15, bearing A; 16, handle; 17, slide block is measured; 18, bolt; 19, U-shaped folder; 20, steel pipe; 21, bearing B; 22, firm banking B.
Embodiment
Below in conjunction with accompanying drawing, the present invention is further described.
Scheme of installation of the present invention as shown in Figure 1.For achieving the above object, the technical solution used in the present invention is:
1, surveyors' staff 2 length AB=falling mound 7 stroke A ＇ B ＇, namely surveyors' staff length equals sump head-room.
2, normal appts remains on AA ＇ point, and namely measure slide block 17 and be fixed on A point, falling mound 7 is positioned at top.
Nylon rope fixes a mark arrow (measuring slide block 17) at A point, utilizes the steel plate of falling mound 7 to conduct oneself with dignity A point arrow on nylon rope is linearly slided to B point direction during measurement.
3, as shown in Figure 1.When falling mound slides to the upper plane of alluvial for 7 times, nylon rope and stay cord 4 stop sliding, and measure slide block 17 can read alluvial height in the data that scaleplate 10 indicates.
Because surveyors' staff 2 length AB equals falling mound 7 stroke A ＇ B ＇, the stroke that falling mound 7 glides equals the distance of top, sump tunnel and mud plane, measures slide block 15 and estimates the degree of depth exactly with the distance of B point.
Surveyors' staff 2 comprises scaleplate 10, measures slide block 17, bearing A and bearing B, firm banking A and firm banking B.Bearing A and bearing B is equipped with in the both sides of scaleplate 10, two bearings above a steel pipe 20 is housed, measure slide block 17 and be through steel pipe 20 and can slide above above.
U-shaped folder 19 on stay cord 4 is fixed on a circular hole of measurement slide block 17.Measure slide block 17 can be free to slide left and right.In order to prevent measuring slide block 17 not needing to slide into right side when measuring, be designed with the bolt 18 measured slide block 17 and fix at left end.When bolt 18 is flat, measurement slide block 17 is fixed on keeper 9.Under falling mound 7 Action of Gravity Field, stay cord 4 keeps tensioning state.Unclamp bolt 18 during measurement just can make to measure slide block 17 in falling mound 7 pulling force effect lower slider.
Scaleplate 10 is channel-section steel, and its front is marked with scale label, and the split pin 13 of the two ends dress of steel pipe 20 is by spacing for steel pipe 20 on two bearings, and there is a keeper 9 in the left side of scaleplate 10, and keeper 9 has bolt hole.Falling mound 7 is a circular steel plate.
Sump Sediment measurement measurement device sump alluvial method.
Sump sludge measurement: the difference according to the rear head-room of the normal head-room of sump and alluvial calculates sump deposit depth, utilize one group of nylon pulley and the bracing wire of plastics circle stock, equal with sump head-room for cable travel setting, on sump, knick point place installs and measures scale 2, and length of the scale is equal with head-room.Surveyors' staff is be indicated to head-room value from 0 from B to the numerical value of A, so just can on sump the measurement sump deposit depth of knick point place safe ready.
This device improves accuracy and the security of sump Sediment measurement, grasps the useful volume of main sump in real time, for dibhole digging before rainy season provides measurement data accurately, improves mine risk preventing ability.Wherein nylon pulley and stock bracing wire (stay cord 4) corrosion that can effectively prevent long-term storage in sump from causing of plastics circle and corrosion, can increase the service life and the reliability of device.
The advantage of this device:
1, improve security during sump Sediment measurement, personnel at the measurement sump deposit depth of ventilation place safety, can reduce toxic and harmful to the injury of human body.
2, improve the accuracy of sump Sediment measurement numerical value, alluvial scale intuitively can measure the degree of depth of sump alluvial accurately, for rainy season " four prevent " work improves reliable parameter.
3, reduce operation intensity, utilize pulley principle can measure alluvial situation in 1 minute.
4, related link and structure select anti-corrosion anti-rust material, effectively prevent the corrosion that air humidity in sump causes greatly, improve serviceable life.
The work characteristics of measuring method in the past: participant is many, the engineering time is long, and worker's labour intensity is large, causes the waste of equipment and materials and electric power.
After employing the present invention measures sump alluvial method: install sump Sediment measurement device, sump alluvial situation can be measured at any time, only need one man operation at every turn, only just can measure sump deposit depth with a minutes.This work characteristics compared with before employing sump sludge measurement device: participant is few, and the engineering time is short, and worker's labour intensity reduces greatly, safe and reliable, does not produce any waste of material.
Claims (1)
1. a sump Sediment measurement device, comprise surveyors' staff (2), stay cord (4) and falling mound (7), it is characterized in that: the top, tunnel of roadway floor (1) position is provided with surveyors' staff (2), the top of sump inclined gallery (3) is provided with stay cord suspension ring (5), pulley (6) is also equipped with at the top of sump (8), one end of stay cord (4) is connected with measurement slide block (17), then through stay cord suspension ring (5) and the pulley (6) at sump inclined gallery (3) top, be finally connected with falling mound (7);
Surveyors' staff (2) comprise scaleplate (10), measure slide block (17), bearing A(15), bearing B(21), firm banking A (12) and firm banking B (22), bearing A(14 is equipped with in the both sides of scaleplate (10)) and bearing B(22), above two bearings, a steel pipe (20) is housed, measuring slide block (17) is contained in above steel pipe (20), U-shaped folder (19) on stay cord (4) is fixed on a circular hole of measurement slide block (17), measures slide block (17) and handle (16) is also housed;
There is scale label in the front of scaleplate (10), steel pipe (20) two ends dress split pin (13) by spacing for steel pipe (20) on two bearings, there is a keeper (9) in the left side of scaleplate (10), (9) have bolt hole with keeper, measure on slide block (17) and have bolt (18) to be fixed in keeper (9) position; Described falling mound (7) is a circular steel plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310464793.8A CN103471680B (en) | 2013-10-09 | 2013-10-09 | Sump Sediment measurement device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310464793.8A CN103471680B (en) | 2013-10-09 | 2013-10-09 | Sump Sediment measurement device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103471680A CN103471680A (en) | 2013-12-25 |
| CN103471680B true CN103471680B (en) | 2016-01-27 |
Family
ID=49796626
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310464793.8A Active CN103471680B (en) | 2013-10-09 | 2013-10-09 | Sump Sediment measurement device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103471680B (en) |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2002090898A2 (en) * | 2001-05-09 | 2002-11-14 | Seung Hun Choi | The measuring instrument of the depth of water |
| CN101349587A (en) * | 2008-09-09 | 2009-01-21 | 天津市鑫成仪表有限公司 | Contracting ratio range high definition fluorescent chromatape liquid-level meter |
| CN201198467Y (en) * | 2008-02-28 | 2009-02-25 | 抚顺矿业集团有限责任公司 | Gas retort sand seal stock stockline indicating apparatus |
| CN203489939U (en) * | 2013-10-09 | 2014-03-19 | 枣庄矿业(集团)有限责任公司田陈煤矿 | Sump silting measuring device |
-
2013
- 2013-10-09 CN CN201310464793.8A patent/CN103471680B/en active Active
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2002090898A2 (en) * | 2001-05-09 | 2002-11-14 | Seung Hun Choi | The measuring instrument of the depth of water |
| CN201198467Y (en) * | 2008-02-28 | 2009-02-25 | 抚顺矿业集团有限责任公司 | Gas retort sand seal stock stockline indicating apparatus |
| CN101349587A (en) * | 2008-09-09 | 2009-01-21 | 天津市鑫成仪表有限公司 | Contracting ratio range high definition fluorescent chromatape liquid-level meter |
| CN203489939U (en) * | 2013-10-09 | 2014-03-19 | 枣庄矿业(集团)有限责任公司田陈煤矿 | Sump silting measuring device |
Also Published As
| Publication number | Publication date |
|---|---|
| CN103471680A (en) | 2013-12-25 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN101458069B (en) | Tunnel wall rock deformation monitoring method and monitoring system thereof | |
| AU2017204543B2 (en) | System for dynamically monitoring roadway roof separation based on fibre grating and pre-warning method | |
| Denault et al. | Assessment of possible impacts of climate change in an urban catchment 1 | |
| Ghose et al. | Assessment of the impact on the air environment due to opencast coal mining—an Indian case study | |
| CN102788569B (en) | A kind of geological deformation and slump early warning system | |
| CN202075836U (en) | Geological deformation and slip early warning system | |
| CN208476355U (en) | A kind of engineering water conservancy water level monitoring device | |
| CN203489939U (en) | Sump silting measuring device | |
| CN103471680B (en) | Sump Sediment measurement device | |
| CN209311718U (en) | A kind of novel Snow dritf level flux measuring device | |
| CN201853327U (en) | Digital display sedimentation alarm | |
| CN113418578A (en) | Underground water monitoring equipment with strong anti-interference capability for deep well | |
| CN208722388U (en) | A kind of geological disaster monitoring system | |
| CN207423310U (en) | The underground depth of water and Sediment measurement device | |
| CN208398937U (en) | A kind of abutment hydrologic monitoring instrument auxiliary device | |
| CN114093136A (en) | Geological disaster monitoring device based on Internet of things | |
| Bunte | Analyses of the temporal variation of coarse bedload transport and its grain size distribution: Squaw Creek, Montana, USA | |
| CN212254613U (en) | Train detection device for preventing wind and snow | |
| CN212872110U (en) | Dust detector | |
| CN207832108U (en) | A kind of earth and rockfill dam inner horizontal displacement monitor | |
| CN206787690U (en) | Shallow foundation hole overhead vehicle weight calculation equipment | |
| CN206540544U (en) | A kind of scenic area and scenic spot warning sign | |
| Ghose | Opencast coal mining in India: Analyzing and addressing the air environmental impacts. | |
| Kundu et al. | Application of AERMOD model in air quality (PM10) impact assessment of selected opencast mines in The Jharia Coalfield, Jharkhand, India | |
| CN208208062U (en) | A kind of visualization geological disaster warning device |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |