CN203847169U - Coal mine water exploration, drain and control device - Google Patents
Coal mine water exploration, drain and control device Download PDFInfo
- Publication number
- CN203847169U CN203847169U CN201420268889.7U CN201420268889U CN203847169U CN 203847169 U CN203847169 U CN 203847169U CN 201420268889 U CN201420268889 U CN 201420268889U CN 203847169 U CN203847169 U CN 203847169U
- Authority
- CN
- China
- Prior art keywords
- water
- control device
- water control
- drain
- exploration
- 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
Landscapes
- Earth Drilling (AREA)
Abstract
The utility model discloses a coal mine water exploration, drain and control device comprising a drill rod, a drill bit and a drill bit sleeve. A control gate valve, a pressure tap and flanges are mounted behind a seal orifice of the drill bit sleeve, and the flanges are connected with a water control device. Two water control valves are arranged below the water control device, an annular hoop is arranged at the rear end of the water control device, rubber materials are arranged inside the annular hoop, jackscrew wrenches are mounted on the outer side of the annular hoop, and the internal diameter of the water control device is integrally larger than the diameter of the drill rod. When the coal mine water exploration, drain and control device is used, if the situations of large water flow and high water pressure are encountered, the jackscrew wrenches on the water control device are tightened quickly, the annular hoop and the attached rubber materials are enabled to tightly hold the drill rod, accumulated water is prevented form being sprayed out form the orifice, the water control valves are utilized to drain water prepensely according to the water flow, the situation that the site is uncontrollable due to overhigh water pressure can be avoided, hidden danger of water accumulation is eliminated, safety factor is increased, and the coal mine water exploration, drain and control device has good effect for the accumulated water in the exploration emptying area under complicated geological conditions.
Description
Technical field:
The utility model relates to the construction of a kind of colliery and visits water device, particularly relates to a kind of colliery and visits the water control device that discharges water, and belongs to construction safety facility technology field, colliery.
Background technology:
In colliery construction, visit in the process of water hole, conventionally descended design sleeve pipe and aperture to install after by-pass valve control, get final product normal construction.But sometimes large because leaning out ponding pressure, ponding can be far away along boring ejection 2～3m, cause that job site is uncontrollable, the tunnel of destroying by rush of water, the generation to phenomenons such as roadway support threaten.By using colliery of the present utility model, visit the water control device that discharges water, avoid ponding from the ejection of drilling rod afterbody, when the water yield is excessive, open below water control valve, allow hole internal water accumulation discharge with valve location place, two of belows, remove a hidden danger, guarantee to visit the safe and reliable of facility that discharge water.
Utility model content:
Technical problem to be solved in the utility model is: overcome the deficiencies in the prior art, provide a kind of colliery to visit the water control device that discharges water, when leaning out ponding pressure when larger, open below water control valve, allow hole internal water accumulation discharge with valve location place, two of belows, remove a hidden danger, guarantee to visit the safe and reliable of facility that discharge water.
The utility model is that the technical scheme that technical solution problem is taked is:
The water control device that discharges water is visited in colliery, comprises drilling rod, drill bit and bit sleeve, is provided with after the sealing of hole mouth of described bit sleeve and controls gate valve, pressure tapping and flange, and described flange is connected with water control device; Described water control device below is provided with two water control valves, water control device rear end is provided with the annular anchor ear that is less than casing diameter, and described annular anchor ear inside is provided with outside elastomeric material, annular anchor ear, after wire drawing, jackscrew spanner is installed.
The diameter integral of described water control device inside is greater than the diameter of described drilling rod.
Positive beneficial effect of the present utility model is as follows:
1, by using colliery of the present utility model to visit the water control device that discharges water, can avoid ponding from the ejection of drilling rod afterbody, when the water yield is excessive, penstock is visited in device for opening below, allows hole internal water accumulation visit penstock with two of belows and discharges, eliminate ponding hidden danger, guarantee to visit the safe and reliable of facility that discharge water.
2, in the utility model, the diameter integral of water control device inside is greater than the diameter of drilling rod, friction damage elastomeric material while avoiding drilling, if run into the situation that the water yield is many, hydraulic pressure is large, tighten rapidly the jackscrew spanner of water control device, make annular anchor ear and subsidiary elastomeric material hold drilling rod tightly, avoid ponding to spray from aperture, according to water yield situation, utilize planned the discharging water of water control valve of water control device below.
3, the utility model can avoid that hydraulic pressure is excessive causes on-the-spot uncontrollable situation, has increased safety factor, for complex geological condition test emptying district ponding, has good effect.
4, the utility model is simple to operate, easy for installation, and processing charges is lower, is beneficial to popularization, has good practical value and promotional value.
Accompanying drawing explanation:
Fig. 1 is structural representation of the present utility model;
Fig. 2 is the sectional view at A-A place in Fig. 1.
The specific embodiment:
Below in conjunction with accompanying drawing, the utility model is further explained and explanation:
Referring to Fig. 1, in figure, the component name of each sequence number representative is called: 1---drilling rod, 2---annular anchor ear, 3---elastomeric material, 4---controls gate valve, 5---pressure tapping, 6---boring, 7---jackscrew spanner, 8---water control valve, 9---flange, 10---bit sleeve, 11---drill bit, 12---cement mortar, 13---water control device.
Embodiment: the water control device that discharges water is visited in a kind of colliery, comprises drilling rod 1, drill bit 11 and bit sleeve 10 is provided with and controls gate valve 4, pressure tapping 5 and flange 9 after the sealing of hole mouth of bit sleeve 10, and flange 9 is connected with water control device 13; Below water control device 13, be provided with two water control valves 8, water control device 13 rear ends are provided with the annular anchor ear 2 that is less than casing diameter, are provided with elastomeric material 3, annular anchor ear 2 outsides are provided with jackscrew spanner 7 in annular anchor ear 2 inside; Wherein: the diameter integral of water control device 13 inside is greater than the diameter of drilling rod 1.
While using the utility model, if run into the situation that the water yield is many, hydraulic pressure is large, tighten rapidly jackscrew spanner 7 set on water control device 13, make annular anchor ear 3 and subsidiary elastomeric material 3 hold drilling rod 1 tightly, avoid ponding to spray from aperture, according to water yield situation, utilize planned the discharging water of water control valve 8 of water control device below, can avoid that hydraulic pressure is excessive causes on-the-spot uncontrollable situation, eliminate ponding hidden danger, increased safety factor, for complex geological condition test emptying district ponding, there is good effect.
The above, it is only preferred embodiment of the present utility model, not the utility model is done to any pro forma restriction, any simple modification, equivalent variations and modification that every foundation technical spirit of the present utility model is done above embodiment, all still belong in the scope of technical solutions of the utility model.
Claims (2)
1. the water control device that discharges water is visited in a colliery, comprise drilling rod (1), drill bit (11) and bit sleeve (10), it is characterized in that: after the sealing of hole mouth of described bit sleeve (10), be provided with and control gate valve (4), pressure tapping (5) and flange (9), described flange (9) is connected with water control device (13); Described water control device (13) below is provided with two water control valves (8), water control device (13) rear end is provided with the annular anchor ear (2) that is less than casing diameter, and described annular anchor ear (2) inside is provided with elastomeric material (3), annular anchor ear (2) outside is provided with jackscrew spanner (7).
2. the water control device that discharges water is visited in colliery according to claim 1, it is characterized in that: the inner diameter integral of described water control device (13) is greater than the diameter of described drilling rod (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420268889.7U CN203847169U (en) | 2014-05-26 | 2014-05-26 | Coal mine water exploration, drain and control device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420268889.7U CN203847169U (en) | 2014-05-26 | 2014-05-26 | Coal mine water exploration, drain and control device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203847169U true CN203847169U (en) | 2014-09-24 |
Family
ID=51560203
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420268889.7U Expired - Fee Related CN203847169U (en) | 2014-05-26 | 2014-05-26 | Coal mine water exploration, drain and control device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203847169U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103982238A (en) * | 2014-05-26 | 2014-08-13 | 河南永锦能源有限公司云盖山煤矿一矿 | Coal mine water-detecting water-releasing water-controlling device |
-
2014
- 2014-05-26 CN CN201420268889.7U patent/CN203847169U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103982238A (en) * | 2014-05-26 | 2014-08-13 | 河南永锦能源有限公司云盖山煤矿一矿 | Coal mine water-detecting water-releasing water-controlling device |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN103195390B (en) | The nearly horizontal mash gas pumping drilling encapsulating method in this coal seam a kind of | |
| CN109184750B (en) | Tunnel radial grouting device and method | |
| CN205047184U (en) | Colliery drill in pit with punching process in prevent spouting dust device | |
| CN104568329B (en) | A kind of test method and device testing jacking construction device sealing property | |
| CN204000838U (en) | The anti-Flow Structure Around of diaphragm wall capsule-type | |
| CN105156067A (en) | Coal mine underground hydraulic fracturing drilling and hole sealing device and method | |
| CN203702071U (en) | Water inrush preventing drill ejecting device for water exploration and grouting construction of vertical shaft | |
| CN203847169U (en) | Coal mine water exploration, drain and control device | |
| CN202627165U (en) | Device for repairing completely collapsed and large-deformation pipes without excavating whole pipes | |
| CN204960882U (en) | Coal mine underground hydraulic fracturing drilling and hole sealing device | |
| CN201535167U (en) | Drilling type aperture control device | |
| CN202474788U (en) | Cable pipe orifice sealing device | |
| CN203515558U (en) | Deep well water source well water level monitoring process pipe column | |
| CN203613537U (en) | Special pile tip for post-grouting of PHC (pyrolysis hydrocarbon) tubular pile | |
| CN201372770Y (en) | Blowout prevention valve | |
| CN204676504U (en) | The emptying maintenance structure of a kind of long tailwater tunnel group without gravity flow ejectment condition | |
| CN205277356U (en) | Drill way tubular construction and prevent orifice device | |
| CN103899270B (en) | A kind of three wall water injection hole packers for colliery | |
| CN103982238A (en) | Coal mine water-detecting water-releasing water-controlling device | |
| CN204435330U (en) | The interim ecological bleeder pipe plugging system of a kind of water power hydraulic engineering | |
| CN103994278B (en) | A kind of push pipe circulating type grouting device | |
| CN103794334B (en) | A kind of encapsulating method of transformer rectangle mouth of pipe closure plate | |
| CN203347732U (en) | Well mouth blowout preventing device and well mouth pitching device | |
| CN206310092U (en) | A kind of pipe connecting structure for accessing inspection shaft | |
| CN202148537U (en) | Fire-fighting integral valve shaft |
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: 20140924 Termination date: 20150526 |
|
| EXPY | Termination of patent right or utility model |