CN201723251U - Vertical shaft water intercepting and guiding device - Google Patents
Vertical shaft water intercepting and guiding device Download PDFInfo
- Publication number
- CN201723251U CN201723251U CN2010201967033U CN201020196703U CN201723251U CN 201723251 U CN201723251 U CN 201723251U CN 2010201967033 U CN2010201967033 U CN 2010201967033U CN 201020196703 U CN201020196703 U CN 201020196703U CN 201723251 U CN201723251 U CN 201723251U
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- CN
- China
- Prior art keywords
- shaft
- vertical well
- water
- main drain
- inwall
- 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 - Lifetime
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Abstract
The utility model relates to a vertical shaft water intercepting and guiding device, which comprises a plurality of annular water intercepting ditches arranged on the inner wall of a vertical shaft from top to bottom. The shape of the outer walls of the annular water intercepting ditches matches with that of the inner wall of the vertical shaft, water drain branch pipes are arranged at bottoms of the annular water intercepting ditches, each water drain branch pipe is communicated with a water drain main pipe vertically arranged in the vertical shaft, the middle of the water drain main pipe is fixed on a plurality of crossbeams in the vertical shaft through U-shaped pipe clamps and clamping plates, the lower end of the water drain main pipe is communicated with a transverse water drainage pipe and fixed at the bottom of the vertical shaft through a fixing seat, a plurality of seamless steel pipes are connected to form the water drain main pipe and are connected through steel sleeves, and a plurality of local water connecting pipe or a plurality of local water intercepting ditches are arranged on the inner wall of the vertical shaft above the annular water intercepting ditches. The vertical shaft water intercepting and guiding device is fine in water intercepting effect and dredges burst water.
Description
(1), technical field: the utility model relates to a kind of water intercepting and conducting device, particularly relates 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), utility model content:
The technical problems to be solved in the utility model 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.
The technical solution of the utility model:
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 a 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.
The beneficial effects of the utility model:
1. the utility model 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 utility model was 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 utility model 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 a 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 a 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 |
|---|---|---|---|
| CN2010201967033U CN201723251U (en) | 2010-05-20 | 2010-05-20 | Vertical shaft water intercepting and guiding device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010201967033U CN201723251U (en) | 2010-05-20 | 2010-05-20 | Vertical shaft water intercepting and guiding device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201723251U true CN201723251U (en) | 2011-01-26 |
Family
ID=43491570
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010201967033U Expired - Lifetime CN201723251U (en) | 2010-05-20 | 2010-05-20 | Vertical shaft water intercepting and guiding device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201723251U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101864990A (en) * | 2010-05-20 | 2010-10-20 | 平煤建工集团有限公司 | Water intercepting and conducting device for shaft of vertical well |
| CN102191949A (en) * | 2011-06-07 | 2011-09-21 | 中煤第一建设有限公司 | Method for draining water gushing from wall during mine shaft construction |
| CN110552738A (en) * | 2019-09-23 | 2019-12-10 | 中建八局轨道交通建设有限公司 | Drainage system for primary support structure of underground excavation vertical shaft and construction method thereof |
-
2010
- 2010-05-20 CN CN2010201967033U patent/CN201723251U/en not_active Expired - Lifetime
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101864990A (en) * | 2010-05-20 | 2010-10-20 | 平煤建工集团有限公司 | Water intercepting and conducting device for shaft of vertical well |
| CN102191949A (en) * | 2011-06-07 | 2011-09-21 | 中煤第一建设有限公司 | Method for draining water gushing from wall during mine shaft construction |
| CN110552738A (en) * | 2019-09-23 | 2019-12-10 | 中建八局轨道交通建设有限公司 | Drainage system for primary support structure of underground excavation vertical shaft and construction method thereof |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20110126 |