CN101864990A - Water intercepting and conducting device for shaft of vertical well - Google Patents
Water intercepting and conducting device for shaft of vertical well Download PDFInfo
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- CN101864990A CN101864990A CN 201010177323 CN201010177323A CN101864990A CN 101864990 A CN101864990 A CN 101864990A CN 201010177323 CN201010177323 CN 201010177323 CN 201010177323 A CN201010177323 A CN 201010177323A CN 101864990 A CN101864990 A CN 101864990A
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- shaft
- vertical well
- conducting device
- main drain
- water intercepting
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Abstract
The invention relates to a water intercepting and conducting device for a shaft of a vertical well. The water intercepting and conducting device for the shaft of the vertical well comprises a certain number of annular water intercepting trenches which are arranged on the inner wall of the shaft of the vertical well from up to bottom; the shape of the outer walls of the annular water intercepting trenches is matched with the shape of the inner wall of the shaft of the vertical well; the trench bottom of each annular trench is provided with a drain sub-pipe which is communicated with a drain main pipe vertically arranged in the shaft of the vertical well; the middle of the drain main pipe is fixed on a certain number of cross beams in the shaft of the vertical well through U-shaped pipe clamps and snap-gauges; the lower end of the drain main pipe is communicated with a transverse discharge pipe and is fixed at the well bottom of the vertical well through a fixing seat; the drain main pipe is formed by connecting a certain number of seamless steel pipes which are connected through steel sleeves; and a certain number of partial water receiving pipes or partial water intercepting trenches are arranged on the inner wall of the shaft of the vertical well and above the annular intercepting trenches. The invention provides the water intercepting and conducting device for the shaft of the vertical well which has good water intercepting effect and can dredge gushing water.
Description
(1), technical field: the present invention relates to a kind of water intercepting and conducting device, particularly relate to a kind of water intercepting and conducting device for shaft of vertical well.
(2), background technology: at present, along with the development of production technique, the pitshaft degree of depth is more and more darker, inflow of water also increases thereupon, and the water that pit shaft is gushed out not only influences production, also can produce the facility in the mine and destroy, therefore, the pit shaft water burst is administered particularly important.Current, the pit shaft water burst is administered the method that adopts slip casting mostly, the EXIT POINT of water burst boring on the borehole wall, carry out slip casting, by grouting serous fluid that the glued one-tenth of the country rock of loose crushing is whole, shutoff country rock crack, secluding air, make to be subjected to injection body glued, block the water burst eye, thereby reach the effect of harnessing the river for one.But, this method is cured the symptoms, not the disease, it just with water blocking in the borehole wall, owing to slip casting all can not be carried out in the slit on the whole borehole wall during practical operation, will cause: the local water blocking of annotating slurry has been lived, and the pit shaft water burst may flow out by other place, slit of the borehole wall.
(3), summary of the invention:
The technical problem to be solved in the present invention is: overcome the defective of prior art, a kind of water intercepting and conducting device for shaft of vertical well effective and that water burst is dredged that intercepts water is provided.
Technical scheme of the present invention:
A kind of water intercepting and conducting device for shaft of vertical well, contain a certain number of annular cutoff trench that is arranged on the shaft of vertical well inwall from top to bottom, the shape of annular cutoff trench outer wall and the form fit of shaft of vertical well inwall, the bottom land of each annular cutoff trench is equipped with hydrophobic being in charge of, be communicated with each hydrophobic being in charge of with the vertical main drain that is provided with in the shaft of vertical well, and the middle part of main drain is fixed on the crossbeam a certain number of in the shaft of vertical well.
The outer wall of annular cutoff trench is fixed on by a certain number of anchor pole on the inwall of shaft of vertical well, is provided with sealant between the outer wall of annular cutoff trench and the shaft of vertical well inwall.
A certain number of anchor pole is distributed on the outer wall of annular cutoff trench, and the cross section of annular cutoff trench is approximate U-shaped.
Sealant is a resin anchoring agent, and described anchor pole is a resin anchor.
The annular cutoff trench is welded by the short straight trough of certain hop count.
The two ends of crossbeam are fixed in the inwall of shaft of vertical well, the middle part of main drain is fixed on the crossbeam by U-shaped pipe clamp and clamp, main drain is arranged on the front of crossbeam, clamp is arranged on the back of crossbeam, a U-shaped pipe clamp is respectively established on the upper and lower both sides of crossbeam, the closed end of U-shaped pipe clamp is stuck on the main drain, and two card bases of the openend of U-shaped pipe clamp connect by clamp.
Be provided with chock between main drain and the crossbeam, the contact surface of chock and main drain is an arcwall face, is provided with rubber cushion between main drain and the U-shaped pipe clamp, and the end of two card bases of the openend of U-shaped pipe clamp is provided with external screw thread, and nut is installed on the external screw thread.
The lower end of main drain is communicated with horizontal gutter, and the lower end of main drain is fixed on the vertical shaft bottom by holder.
Main drain is formed by connecting by a certain number of seamless steel pipe, connects by the steel bushing sleeve between each seamless steel pipe; Be flexible pipe hydrophobic being in charge of.
When on the shaft of vertical well inwall bigger EXIT POINT being arranged, can establish a certain number of local water receiving pipe or local cutoff trench on the shaft of vertical well inwall and above being positioned at annular cutoff trench; Local cutoff trench is one section deep-slotted chip breaker or short straight trough, and the outer wall of local cutoff trench is fixed on by resin anchor on the inwall of shaft of vertical well, and local cutoff trench is arranged on the below of EXIT POINT; One end of local water receiving pipe is arranged on the EXIT POINT place in the inwall of shaft of vertical well, and the other end of local water receiving pipe is exposed.
Before this water intercepting and conducting device for shaft of vertical well was installed, each parts surface such as annular cutoff trench, main drain, U-shaped pipe clamp, clamp will eliminate rust earlier, and brush TH52-01 anticorrosive paint twice, and chock wants impregnate with bitumen with anticorrosion.
Beneficial effect of the present invention:
1. the present invention is provided with a certain number of annular cutoff trench at the inwall of shaft of vertical well, and the bottom land of each annular cutoff trench is equipped with hydrophobic being in charge of, and be communicated with each hydrophobic being in charge of with main drain.The present invention changed in the past the water burst governance model of water blockoff simply, adopted hydrophobic administration way, like this, not only can not influence production, drew pit shaft and reused outward but also the water burst of shaft of vertical well inwall can be collected, not only environmental protection but also save.
2. construction of the present invention is only carried out at shaft in wall, can not take uphole time during construction, does not influence the ordinary production of mine, and the construction period is short, difficulty of construction is little, so its cost of production is low.
(4), description of drawings:
Fig. 1 is the structural representation of water intercepting and conducting device for shaft of vertical well;
Fig. 2 is the structure for amplifying schematic diagram of A portion among Fig. 1;
Fig. 3 is the structure for amplifying schematic diagram of B portion among Fig. 1;
Fig. 4 is the plan structure schematic diagram of Fig. 3.
(5), the specific embodiment:
Referring to Fig. 1～Fig. 4, among the figure, water intercepting and conducting device for shaft of vertical well contains a certain number of annular cutoff trench 3 that is arranged on shaft of vertical well 1 inwall from top to bottom, the shape of annular cutoff trench 3 outer walls and the form fit of shaft of vertical well 1 inwall, the bottom land of each annular cutoff trench 3 is equipped with hydrophobicly is in charge of 7, each is hydrophobic is in charge of 7 and is communicated with the main drain 4 that vertically is provided with in the shaft of vertical well 1, and the middle part of main drain 4 is fixed on the shaft of vertical well 1 interior a certain number of crossbeam 2.
The outer wall of annular cutoff trench 3 is fixed on by a certain number of anchor pole 8 on the inwall of shaft of vertical well 1, is provided with sealant between the outer wall of annular cutoff trench 3 and shaft of vertical well 1 inwall.
A certain number of anchor pole 8 is distributed on the outer wall of annular cutoff trench 3, and the cross section of annular cutoff trench 3 is approximate U-shaped.
Sealant is a resin anchoring agent, and anchor pole 8 is a resin anchor.
The two ends of crossbeam 2 are fixed in the inwall of shaft of vertical well 1, the middle part of main drain 4 is fixed on the crossbeam 2 by U-shaped pipe clamp 12 and clamp 10, main drain 4 is arranged on the front of crossbeam 2, clamp 10 is arranged on the back of crossbeam 2, a U-shaped pipe clamp 12 is respectively established on the upper and lower both sides of crossbeam 2, the closed end of U-shaped pipe clamp 12 is stuck on the main drain 4, and two card bases of the openend of U-shaped pipe clamp 12 connect by clamp 10.
Be provided with chock 11 between main drain 4 and the crossbeam 2, chock 11 is an arcwall face with the contact surface of main drain 4, be provided with rubber cushion 13 between main drain 4 and the U-shaped pipe clamp 12, the end of two card bases of the openend of U-shaped pipe clamp 12 is provided with external screw thread, and nut 16 is installed on the external screw thread.
The lower end of main drain 4 is communicated with horizontal gutter 6, and the lower end of main drain 4 is fixed on the vertical shaft bottom by holder 5.
When on shaft of vertical well 1 inwall bigger EXIT POINT being arranged, can establish a certain number of local water receiving pipe 9 on shaft of vertical well 1 inwall and above being positioned at annular cutoff trench 3; One end of local water receiving pipe 9 is arranged on the EXIT POINT place in the inwall of shaft of vertical well 1, and the other end of local water receiving pipe 9 is exposed.
Before this water intercepting and conducting device for shaft of vertical well was installed, each parts surface such as annular cutoff trench 3, main drain 4, U-shaped pipe clamp 12, clamp 10 will eliminate rust earlier, and brush TH52-01 anticorrosive paint twice, and chock 11 wants impregnate with bitumen with anticorrosion.
Claims (10)
1. water intercepting and conducting device for shaft of vertical well, it is characterized in that: contain a certain number of annular cutoff trench that is arranged on the shaft of vertical well inwall from top to bottom, the shape of annular cutoff trench outer wall and the form fit of shaft of vertical well inwall, the bottom land of each annular cutoff trench is equipped with hydrophobic being in charge of, be communicated with each hydrophobic being in charge of with the vertical main drain that is provided with in the shaft of vertical well, and the middle part of main drain is fixed on the crossbeam a certain number of in the shaft of vertical well.
2. water intercepting and conducting device for shaft of vertical well according to claim 1 is characterized in that: the outer wall of described annular cutoff trench is fixed on by a certain number of anchor pole on the inwall of shaft of vertical well, is provided with sealant between the outer wall of annular cutoff trench and the shaft of vertical well inwall.
3. water intercepting and conducting device for shaft of vertical well according to claim 2 is characterized in that: described a certain number of anchor pole is distributed on the outer wall of annular cutoff trench, and the cross section of described annular cutoff trench is approximate U-shaped.
4. water intercepting and conducting device for shaft of vertical well according to claim 3 is characterized in that: described sealant is a resin anchoring agent, and described anchor pole is a resin anchor.
5. according to each described water intercepting and conducting device for shaft of vertical well in the claim 1～4, it is characterized in that: described annular cutoff trench is welded by the short straight trough of certain hop count.
6. according to each described water intercepting and conducting device for shaft of vertical well in the claim 1～4, it is characterized in that: the two ends of described crossbeam are fixed in the inwall of shaft of vertical well, the middle part of described main drain is fixed on the crossbeam by U-shaped pipe clamp and clamp, main drain is arranged on the front of crossbeam, clamp is arranged on the back of crossbeam, a U-shaped pipe clamp is respectively established on the upper and lower both sides of crossbeam, and the closed end of U-shaped pipe clamp is stuck on the main drain, and two card bases of the openend of U-shaped pipe clamp connect by clamp.
7. water intercepting and conducting device for shaft of vertical well according to claim 6, it is characterized in that: be provided with chock between described main drain and the crossbeam, the contact surface of chock and main drain is an arcwall face, be provided with rubber cushion between main drain and the U-shaped pipe clamp, the end of two card bases of the openend of U-shaped pipe clamp is provided with external screw thread, and nut is installed on the external screw thread.
8. according to each described water intercepting and conducting device for shaft of vertical well in the claim 1～4, it is characterized in that: the lower end of described main drain is communicated with horizontal gutter, and the lower end of main drain is fixed on the vertical shaft bottom by holder.
9. water intercepting and conducting device for shaft of vertical well according to claim 8 is characterized in that: described main drain is formed by connecting by a certain number of seamless steel pipe, connects by the steel bushing sleeve between each seamless steel pipe; Be flexible pipe described hydrophobic being in charge of.
10. according to each described water intercepting and conducting device for shaft of vertical well in the claim 1～4, it is characterized in that: be provided with a certain number of local water receiving pipe or local cutoff trench on the described shaft of vertical well inwall and above being positioned at annular cutoff trench; Local cutoff trench is one section deep-slotted chip breaker or short straight trough, and the outer wall of local cutoff trench is fixed on the inwall of shaft of vertical well by resin anchor; One end of local water receiving pipe is arranged in the inwall of shaft of vertical well, and the other end of local water receiving pipe is exposed.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201010177323 CN101864990A (en) | 2010-05-20 | 2010-05-20 | Water intercepting and conducting device for shaft of vertical well |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201010177323 CN101864990A (en) | 2010-05-20 | 2010-05-20 | Water intercepting and conducting device for shaft of vertical well |
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| Publication Number | Publication Date |
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| CN101864990A true CN101864990A (en) | 2010-10-20 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201010177323 Pending CN101864990A (en) | 2010-05-20 | 2010-05-20 | Water intercepting and conducting device for shaft of vertical well |
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| CN (1) | CN101864990A (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105443131A (en) * | 2015-12-19 | 2016-03-30 | 湖南科技大学 | Square vertical-shaft sectioned hidden water interception structure and construction method thereof |
| CN106677787A (en) * | 2016-12-27 | 2017-05-17 | 中冶集团武汉勘察研究院有限公司 | Vertical shaft restoration and reinforcement structure and restoration and reinforcement construction method |
| CN107829745A (en) * | 2017-11-01 | 2018-03-23 | 中国恩菲工程技术有限公司 | Vertical shaft intercepts water device |
| CN114718644A (en) * | 2022-05-10 | 2022-07-08 | 山东科技大学 | Anchor cable water diversion device for rock burst dangerous mine |
| CN115030727A (en) * | 2022-06-20 | 2022-09-09 | 长沙矿山研究院有限责任公司 | The treatment method for the local water spray hazard in the wellbore where the equipment has been installed |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0932015A (en) * | 1995-07-21 | 1997-02-04 | Kajima Corp | Installation method of water stop plate and water stop plate |
| JP2001303882A (en) * | 2000-04-24 | 2001-10-31 | Mitsui Constr Co Ltd | Water collecting device for vertical shaft |
| CN2503156Y (en) * | 2001-02-19 | 2002-07-31 | 杭州三羊交通车道技术开发部 | Beam column connector |
| CN201011121Y (en) * | 2007-02-13 | 2008-01-23 | 陈浩 | Steel pipe scaffold buckle |
| CN101638986A (en) * | 2009-04-13 | 2010-02-03 | 中煤第五建设公司第三工程处 | Movable water interception method for spraying water of well cylinders and well walls and movable water interception trough |
| CN201723251U (en) * | 2010-05-20 | 2011-01-26 | 平煤建工集团有限公司 | Vertical shaft water intercepting and guiding device |
-
2010
- 2010-05-20 CN CN 201010177323 patent/CN101864990A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0932015A (en) * | 1995-07-21 | 1997-02-04 | Kajima Corp | Installation method of water stop plate and water stop plate |
| JP2001303882A (en) * | 2000-04-24 | 2001-10-31 | Mitsui Constr Co Ltd | Water collecting device for vertical shaft |
| CN2503156Y (en) * | 2001-02-19 | 2002-07-31 | 杭州三羊交通车道技术开发部 | Beam column connector |
| CN201011121Y (en) * | 2007-02-13 | 2008-01-23 | 陈浩 | Steel pipe scaffold buckle |
| CN101638986A (en) * | 2009-04-13 | 2010-02-03 | 中煤第五建设公司第三工程处 | Movable water interception method for spraying water of well cylinders and well walls and movable water interception trough |
| CN201723251U (en) * | 2010-05-20 | 2011-01-26 | 平煤建工集团有限公司 | Vertical shaft water intercepting and guiding device |
Non-Patent Citations (3)
| Title |
|---|
| 《建井技术》 19920228 王伟 井壁淋水的截堵与利用 , 第01期 2 * |
| 《煤炭工程》 20070915 吴新选等 帷幕导水法治理立井淋水技术 , 第09期 2 * |
| 《煤炭技术》 20090310 王秀峰等 立井井壁淋水的治理 , 第03期 2 * |
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105443131A (en) * | 2015-12-19 | 2016-03-30 | 湖南科技大学 | Square vertical-shaft sectioned hidden water interception structure and construction method thereof |
| CN105443131B (en) * | 2015-12-19 | 2017-09-05 | 湖南科技大学 | Subsection concealed water cut-off structure of square shaft and its construction method |
| CN106677787A (en) * | 2016-12-27 | 2017-05-17 | 中冶集团武汉勘察研究院有限公司 | Vertical shaft restoration and reinforcement structure and restoration and reinforcement construction method |
| CN107829745A (en) * | 2017-11-01 | 2018-03-23 | 中国恩菲工程技术有限公司 | Vertical shaft intercepts water device |
| CN107829745B (en) * | 2017-11-01 | 2023-09-29 | 中国恩菲工程技术有限公司 | Water intercepting device for vertical shaft |
| CN114718644A (en) * | 2022-05-10 | 2022-07-08 | 山东科技大学 | Anchor cable water diversion device for rock burst dangerous mine |
| CN114718644B (en) * | 2022-05-10 | 2022-11-25 | 山东科技大学 | Anchor cable water diversion device for rock burst dangerous mine |
| CN115030727A (en) * | 2022-06-20 | 2022-09-09 | 长沙矿山研究院有限责任公司 | The treatment method for the local water spray hazard in the wellbore where the equipment has been installed |
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| PB01 | Publication | ||
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Application publication date: 20101020 |