CN204163711U - A kind of probe anti-fouler of coal mine drilling endoscope - Google Patents
A kind of probe anti-fouler of coal mine drilling endoscope Download PDFInfo
- Publication number
- CN204163711U CN204163711U CN201420598696.8U CN201420598696U CN204163711U CN 204163711 U CN204163711 U CN 204163711U CN 201420598696 U CN201420598696 U CN 201420598696U CN 204163711 U CN204163711 U CN 204163711U
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- probe
- fouler
- hollow nut
- borehole
- support bar
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Abstract
The utility model relates to the probe anti-fouler of coal mine drilling endoscope, effectively can solve prior art often to there will be in top plate drilling and have fritter rubble, the problem that clod drops and blocked by the eyeglass of probe, its technical scheme solved is, anti-fouler is by antifouling cover, two support bars and hollow nut are formed, two support bar top welding antifouling covers, lower weld hollow nut, be integrally formed formula structure, inspection instrument for borehole probe is by popping one's head in, probe support bar and cable are formed, lower probe has the probe support bar and cable that stretch out, probing shell is provided with external screw thread, match with the internal thread of hollow nut, external screw thread on probing shell and the internal thread rotation of hollow nut are fitted together, probe is made to be placed in hollow nut, form probe anti-pollution structure, the utility model structure is simple, can by rubble, the materials such as clod block, substantially increase operating efficiency, it is the innovation on inspection instrument for borehole probe anti-fouler.
Description
Technical field
The utility model relates to field, colliery, particularly a kind of probe anti-fouler of coal mine drilling endoscope.
Background technology
The work such as coal mining, roof control, roadway support are carried out in colliery, must grasp the geological conditions of roof as Roof rock feature, rock strength, different rock-layers thickness etc., to provide reliable foundation for the design of roof control, roadway support.
Adopting inspection instrument for borehole to be the reliable method of one of detection roof strata geological conditions, is also carry out the basic element task of of roadway support at present.Inspection instrument for borehole is widely used in geological conditions assessment when coal production, roadway support design, mainly for detection of coal bed texture, geologic structure, roadway roof absciss layer (fragmentation), drilling quality, tunnel grouting effect, especially observe at the roadway roof absciss layer of bolting with wire mesh, the observation of face roof rock structure, intuitively, clearly can be shown by display.By recording digital code instrument, deposit work technician in a computer and analyze, make objective judgement and decision-making in time, the generation of accident can be avoided as far as possible, can be used as again the support form and parameter foundation that determine tunnel, reduce unnecessary input, video, image document can be preserved and do permanent record.
Current inspection instrument for borehole device is ripe, and producer, the model of production are also many, but basic structure generally comprises 6 parts, comprises photoelectric probe, bracing or strutting arrangement, fastening devices, Flameproof box, display and video recorder.Current small-bore, colliery inspection instrument for borehole can accomplish boring 360 degree of panorama wide viewing angle colours shooting around.
The inspection instrument for borehole probe diameter that colliery is commonly used is generally φ 22mm, bore diameter φ 28mm, drilling depth 10-20m, and internal battery can work 6 hours.
Because the rock strength of coal mine roof plate is generally smaller, and containing pore water, the rock stratum very poor to some roof conditions, often there is the problem such as roof fall, supporting difficulty, more need boring to spy on to this kind of coal mine roof plate and carry out observational study intuitively, thus provide technical support for roadway support and coal mine roof plate manage.
To the top board base program spied on of holing be, first upwards play the boring of 10-20m from top board with rig, bore diameter φ 28mm, then clean to bore flushing with water, then inspection instrument for borehole is opened, with support bar, inspection instrument for borehole is sent into boring, carry out in course of conveying recording or the rock stratum information at photo record different depth place, post-processed analysis.Because roof strata intensity is little, loose crushing, even if carried out punching cleaning before spying on, but when endoscope is to the conveying of boring deep, often have some fritter rock debris or mud drop probe on block eyeglass, thus cannot carry out spying on work, have to re-start operation, the work of spying on of such boring will carry out more than once repeated work, record also discontinuous, the power work limited time of equipment in addition, so be difficult to completing task on time, this considerably increases the labour intensity of staff, carrying out smoothly of work can not be ensured.
So when adopting inspection instrument for borehole to detect; the problem often run into be survey meter probe to boring conveying time; often there will be in top plate drilling have fritter rubble, clod drops and blocked by the eyeglass of probe, so that test job needs repetition, reduces operating efficiency.Based on above reason, need to design a kind of inspection instrument for borehole probe anti-fouler, ensure that work of spying on can disposablely complete smoothly.
Summary of the invention
For above-mentioned situation; for solving the defect of prior art; the object of the utility model is just to provide a kind of probe anti-fouler of coal mine drilling endoscope; can effectively solve prior art often there will be in top plate drilling have fritter rubble, clod drops and blocked by the eyeglass of probe; so that test job needs repetition, reduce the problem of operating efficiency.
The technical scheme that the utility model solves is, comprise inspection instrument for borehole probe and anti-fouler, anti-fouler is by antifouling cover, two support bars and hollow nut are formed, two support bar top welding antifouling covers, lower weld hollow nut, be integrally formed formula structure, inspection instrument for borehole probe is by popping one's head in, probe support bar and cable are formed, lower probe has the probe support bar and cable that stretch out, probing shell is provided with external screw thread, match with the internal thread of hollow nut, external screw thread on probing shell and the internal thread rotation of hollow nut are fitted together, probe is made to be placed in hollow nut, form probe anti-pollution structure.
The utility model structure is simple, the material such as rubble, clod can be blocked, and stop foreign matter to drop on probe eyeglass, result of use is good, substantially increases operating efficiency, is the innovation on inspection instrument for borehole probe anti-fouler.
Accompanying drawing explanation
Fig. 1 is anti-fouler structural front view of the present utility model.
Fig. 2 is inspection instrument for borehole sonde configuration front view of the present utility model.
Fig. 3 is inspection instrument for borehole of the present utility model probe and anti-fouler package assembly schematic diagram.
Detailed description of the invention
Below in conjunction with accompanying drawing, detailed description of the invention of the present utility model is described in further detail.
Provided by Fig. 1-3, the utility model comprises inspection instrument for borehole probe and anti-fouler, anti-fouler is by antifouling cover 1, two support bars 2 and hollow nut 3 are formed, two support bar 2 welded top antifouling covers 1, lower weld hollow nut 3, be integrally formed formula structure, inspection instrument for borehole probe is by probe 4, probe support bar 5 and cable 6 are formed, the probe support bar 5 and cable 6 that stretch out are arranged at 4 bottoms of popping one's head in, pop one's head on 4 shells and be provided with external screw thread, match with the internal thread of hollow nut 3, the internal thread rotation of external screw thread on 4 shells and hollow nut 3 of popping one's head in is fitted together, probe is made to be placed in hollow nut 3, form probe anti-pollution structure.
In order to ensure result of use, the diameter of described antifouling cover 1 be 25mm, thick be 2mm.
Two described support bar 2 diameters are 2mm, and length is 500mm.
Described hollow nut 3 wall thickness is 2mm.
The utility model inspection instrument for borehole probe anti-fouler is integral type structure, mainly comprise antifouling cover, two support bars, fastening nut three parts weld together, be high duty metal structure, wherein antifouling cover diameter 25mm(also can design according to inspection instrument for borehole diameter and bore diameter), thick 2mm, two support bar diameter 2mm, length 500mm, the thick 2mm of fastening nut.This equipment requirement endoscope probing shell is also made into screw thread, and the screw thread supporting with the fastening nut of this device mates.The inspection instrument for borehole of this device is adopted to require drilling depth 0.5m larger than the size of design studies.This inspection instrument for borehole probe anti-fouler is arranged on inspection instrument for borehole, and the material such as rubble, clod can block by antifouling cover, stops foreign matter to drop on probe eyeglass, can ensure that spying on work once completes smoothly.
In the specific implementation, endoscope probe anti-fouler and inspection instrument for borehole support the use the utility model, spy on for the boring perpendicular to top board.As drilling design degree of depth 20m, bore diameter 28m, specific implementation process is as follows:
(1) boring of 20.5m is upwards played from top board with rig, bore diameter φ 28mm, then clean to bore flushing with water;
(2) anti-fouler of being popped one's head in by inspection instrument for borehole is arranged on endoscope shell, fastening nut;
(3) open inspection instrument for borehole main frame and video tape recorder, the endoscope probe feeding boring of anti-fouler of band being popped one's head in probe support bar, carries out in course of conveying recording and records the rock stratum information at different depth place, post-processed analysis.Because probe anti-fouler is arranged on inspection instrument for borehole, the material such as rubble, clod can be blocked, stop foreign matter to drop on probe eyeglass, can ensure that spying on work once completes smoothly.
Claims (4)
1. the probe anti-fouler of a coal mine drilling endoscope, comprise inspection instrument for borehole probe and anti-fouler, it is characterized in that, anti-fouler is by antifouling cover (1), two support bars (2) and hollow nut (3) are formed, two support bars (2) welded top antifouling cover (1), lower weld hollow nut (3), be integrally formed formula structure, inspection instrument for borehole probe is by probe (4), probe support bar (5) and cable (6) are formed, the probe support bar (5) and cable (6) that stretch out are arranged at probe (4) bottom, probe (4) shell is provided with external screw thread, match with the internal thread of hollow nut (3), external screw thread on probe (4) shell and the internal thread rotation of hollow nut (3) are fitted together, probe is made to be placed in hollow nut (3), form probe anti-pollution structure.
2. the probe anti-fouler of coal mine drilling endoscope according to claim 1, is characterized in that, the diameter of described antifouling cover (1) be 25mm, thick be 2mm.
3. the probe anti-fouler of coal mine drilling endoscope according to claim 1, is characterized in that, two described support bar (2) diameters are 2mm, and length is 500mm.
4. the probe anti-fouler of coal mine drilling endoscope according to claim 1, is characterized in that, described hollow nut (3) wall thickness is 2mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420598696.8U CN204163711U (en) | 2014-10-16 | 2014-10-16 | A kind of probe anti-fouler of coal mine drilling endoscope |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420598696.8U CN204163711U (en) | 2014-10-16 | 2014-10-16 | A kind of probe anti-fouler of coal mine drilling endoscope |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204163711U true CN204163711U (en) | 2015-02-18 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420598696.8U Expired - Fee Related CN204163711U (en) | 2014-10-16 | 2014-10-16 | A kind of probe anti-fouler of coal mine drilling endoscope |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204163711U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108572147A (en) * | 2018-04-25 | 2018-09-25 | 中国科学院南海海洋研究所 | Optic probe and optical measuring system |
| CN109083628A (en) * | 2018-08-23 | 2018-12-25 | 河南理工大学 | The method that a kind of pair of inspection instrument for borehole photoelectric probe is pushed |
-
2014
- 2014-10-16 CN CN201420598696.8U patent/CN204163711U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108572147A (en) * | 2018-04-25 | 2018-09-25 | 中国科学院南海海洋研究所 | Optic probe and optical measuring system |
| CN109083628A (en) * | 2018-08-23 | 2018-12-25 | 河南理工大学 | The method that a kind of pair of inspection instrument for borehole photoelectric probe is pushed |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150218 Termination date: 20181016 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |