CN105569727A - Drainage pipe system - Google Patents
Drainage pipe system Download PDFInfo
- Publication number
- CN105569727A CN105569727A CN201610032795.3A CN201610032795A CN105569727A CN 105569727 A CN105569727 A CN 105569727A CN 201610032795 A CN201610032795 A CN 201610032795A CN 105569727 A CN105569727 A CN 105569727A
- Authority
- CN
- China
- Prior art keywords
- pipe
- annular hollow
- described body
- drain pipe
- pipe system
- 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.)
- Pending
Links
- 239000011435 rock Substances 0.000 claims abstract description 17
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 10
- 230000008961 swelling Effects 0.000 claims description 23
- 229910000831 Steel Inorganic materials 0.000 claims description 17
- 239000010959 steel Substances 0.000 claims description 17
- 230000008595 infiltration Effects 0.000 claims description 11
- 238000001764 infiltration Methods 0.000 claims description 11
- 229920001971 elastomer Polymers 0.000 claims description 8
- 230000010339 dilation Effects 0.000 claims description 6
- 239000004745 nonwoven fabric Substances 0.000 claims description 6
- 239000000806 elastomer Substances 0.000 claims description 4
- 150000001875 compounds Chemical class 0.000 claims description 3
- 238000007789 sealing Methods 0.000 claims description 3
- 239000004568 cement Substances 0.000 description 8
- 238000010276 construction Methods 0.000 description 4
- 230000000694 effects Effects 0.000 description 4
- 239000002184 metal Substances 0.000 description 4
- 239000012141 concentrate Substances 0.000 description 3
- 239000011229 interlayer Substances 0.000 description 3
- 238000005273 aeration Methods 0.000 description 2
- 238000004873 anchoring Methods 0.000 description 2
- 230000006835 compression Effects 0.000 description 2
- 238000007906 compression Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 239000010410 layer Substances 0.000 description 2
- 239000004570 mortar (masonry) Substances 0.000 description 2
- 229920002635 polyurethane Polymers 0.000 description 2
- 239000004814 polyurethane Substances 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 239000003973 paint Substances 0.000 description 1
Classifications
-
- E—FIXED CONSTRUCTIONS
- E21—EARTH OR ROCK DRILLING; MINING
- E21F—SAFETY DEVICES, TRANSPORT, FILLING-UP, RESCUE, VENTILATION, OR DRAINING IN OR OF MINES OR TUNNELS
- E21F16/00—Drainage
- E21F16/02—Drainage of tunnels
Landscapes
- Engineering & Computer Science (AREA)
- Mining & Mineral Resources (AREA)
- Life Sciences & Earth Sciences (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Geochemistry & Mineralogy (AREA)
- Geology (AREA)
- Pit Excavations, Shoring, Fill Or Stabilisation Of Slopes (AREA)
Abstract
The invention discloses a drainage pipe system which comprises an expansion part and a water seepage part. The expansion part comprises at least one pipe body I (1), an annular hollow expanded air bag (4) wrapping the pipe body I (1), and a main breather pipe (2) arranged in the pipe body I (1). The water seepage part comprises at least one pipe body II (6), the pipe body I (1) and the pipe body II (6) are arranged in a spaced mode and communicated, the pipe body II (6) is provided with at least one drainage hole (7), and the port of the end, inserted into surrounding rock, of a drainage pipe is sealed. The air bag is inflated, so that the drainage pipe is rapidly fixed to the surrounding rock, and therefore concentrated drainage is achieved for the surrounding rock. When drainage is not needed, the air bag is deflated and shrunk, and the drainage pipe is taken out and can be reused.
Description
Technical field
The present invention relates to a kind of tunnel construction gutter field, relate to a kind of drain pipe system particularly.
Background technology
In the engineering constructions such as highway, railway, subway, digging built tunnel is an inevitable and extremely important ring, and in tunnel, drainage works is also very important, once there is drainage, not only affects construction, and easily security incident occurs.Mostly traditional tunnel drainage is to lay cement sewer pipe in country rock, and leaking easily appears in this kind of gutter, and safety is not high.Chinese patent CN202946194U discloses a kind of drain pipe system as shown in Figure 1, conventional cement gutter is improved, its technical scheme is: a kind of drain pipe system, comprising cross section is circular pipe of cement 01, the outer wall of described pipe of cement is provided with metal protection plate 02, the outer wall of described metal protection plate is coated with rustproof paint, the inwall of described pipe of cement is pasted with the waterproof interlayer 03 that thickness is 5mm, the surface of described waterproof interlayer is pasted with the layer of polyurethane 04 that thickness is 1.5mm, described metal protection plate is provided with some anchor ribs 05 stretching into described pipe of cement tube wall inside.
This published gutter, although to preventing infiltration from having certain effect, the same with conventional cement gutter, to be sprayedly after the concrete setting of country rock, just must can lay gutter, not only can not draining in time, and also the activity duration is longer.
Summary of the invention
Technical problem to be solved by this invention is to provide a kind of drain pipe system, and this drain pipe system directly can insert and first draws in hole and fix rapidly, without the need to before installation at the surperficial pneumatically placed concrete of country rock.
The present invention's adopted technical scheme that solves the problem is:
A kind of drain pipe system, comprise dilation and infiltration part, wherein said dilation comprises the body I that at least one joint is made up of seamless steel pipe, described body I outer wrap has annular hollow swelling gasbag, the main ventilating pipe be made up of seamless steel pipe is placed in described body I, described main ventilating pipe is provided with the air vent equal with described annular hollow swelling gasbag quantity, the ventilating pipe of described annular hollow swelling gasbag is through the vent seal UNICOM of body I 1 with described main ventilating pipe, described infiltration part comprises the body II that at least one joint is made up of seamless steel pipe, described body I and body II interval are arranged and UNICOM, described body II is provided with at least one spilled water hole, gutter inserts country rock one end port sealing.
In constructing tunnel, first the delivery port position of draining is being needed to draw hole, then gutter is inserted rapidly, by the main ventilating pipe that is connected with the air gauge outside drain pipe port, gate valve switch to the aerating of annular hollow swelling gasbag, utilize relatively high air pressure that each airbag aeration in parallel is expanded and extrude ground, thus close and anchoring gutter, concentrate in gutter to make ground infiltration and discharge.When not needing gutter, by emission by exhaust pipe gas, air bag is extracted gutter, and pour into filled with mortar hole in hole after shrinking.
Further, stop pad can be set in described annular hollow swelling gasbag both sides.
Further, non-woven fabrics is wrapped with at described body II.
Further, the diameter of described body I is less than the diameter of described body II, and both are threaded connection.
Further, described body I is made up of the seamless steel pipe of diameter 42mm, long 20cm, and described body II is made up of the seamless steel pipe of diameter 48mm, long 50cm, described annular hollow balloon length 20cm.
Further, described body II evenly arranges 4 spilled water holes every 10cm.
Further, described annular hollow swelling gasbag is made up of rubber and elastomer compound.
To sum up, the invention has the beneficial effects as follows:
1, by the annular hollow swelling gasbag of inflation to the squeezing action of around country rock, can initiatively, fix gutter rapidly, thus in time to country rock draining; When not needing draining, by annular hollow swelling gasbag deflation, take out gutter, reusable gutter, cost-saving.
2, by restricted to air bag longitudinal strain of the stop pad of annular hollow swelling gasbag both sides, strengthen air bag to the radial compression of country rock, be more conducive to the fixing rapidly of gutter.
3, at the non-woven fabrics of described body II outer wrapping, for country rock infiltration provides good drainage channel, thus improve the drainage effect of gutter.
4, the length of gutter can be spliced as required, connects between body I and body II with internal and external threads, makes the splicing of gutter simple and convenient.
5, on body II, interval arranges multiple spilled water hole, is conducive to the central drainage effect improving gutter.
6, by rubber and the compounded annular hollow swelling gasbag of elastomer, there are higher voltage endurance capability and the larger coefficient of expansion, larger gutter can be provided the extruding force of country rock.
Accompanying drawing explanation
Fig. 1 is a kind of drain pipe system sectional view disclosed in present technology CN202946194U;
Fig. 2 is the omission structural representation of one embodiment of the present invention.
Mark and corresponding component title in accompanying drawing:
01-pipe of cement; 02-metal protection plate; 03-waterproof interlayer; 04-layer of polyurethane; 05-anchor rib; 1-body I; The main ventilating pipe of 2-; 3-air vent; 4-annular hollow swelling gasbag; 5-ventilating pipe; 6-body II; 7-spilled water hole; 8-stops pad; 9-non-woven fabrics.
Detailed description of the invention
Below in conjunction with embodiment and accompanying drawing, to the detailed description further of the present invention's do, but embodiments of the present invention are not limited thereto.
Embodiment 1:
As shown in Figure 2, drain pipe system, comprise dilation and infiltration part, wherein said dilation comprises the body I 1 that at least one joint is made up of seamless steel pipe, described body I 1 outer wrap has annular hollow swelling gasbag 4, the main ventilating pipe 2 be made up of seamless steel pipe is placed in described body I 1, described main ventilating pipe 2 is provided with the air vent 3 equal with described annular hollow swelling gasbag 4 quantity, the ventilating pipe 5 of described annular hollow swelling gasbag 4 is through air vent 3 UNICOM of body I 1 with described main ventilating pipe 2, described infiltration part comprises the body II 6 that at least one joint is made up of seamless steel pipe, described body I 1 and body II 6 interval are arranged and UNICOM, described body II 6 is provided with at least one spilled water hole 7, described gutter inserts country rock one end port sealing.
In constructing tunnel, first the delivery port position of draining is being needed to draw hole, then gutter is inserted rapidly, by the main ventilating pipe that is connected with the air gauge outside drain pipe port, gate valve switch to the aerating of annular hollow swelling gasbag, utilize relatively high air pressure that each airbag aeration in parallel is expanded and extrude ground, thus close and anchoring gutter, concentrate in gutter to make ground infiltration and discharge.When not needing gutter, by emission by exhaust pipe gas, air bag is extracted gutter, and pour into filled with mortar hole in hole after shrinking.
Embodiment 2:
As shown in Figure 2, on the basis of embodiment 1, be provided with in described annular hollow swelling gasbag 2 both sides and stop pad 8, described stop pad 8 effectively limits the longitudinal strain of annular hollow swelling gasbag 2, strengthen air bag to the radial compression of country rock, be more conducive to the fixing rapidly of gutter.
Embodiment 3:
As shown in Figure 2, on the basis of embodiment 1, be wrapped with non-woven fabrics 9 at described body II 6, non-woven fabrics 9 provides good drainage channel for country rock infiltration, makes the more effective draining of gutter.
Embodiment 4:
As shown in Figure 2, on the basis of embodiment 1, select the diameter of the made body of seamless steel pipe I 1 to be less than described body II 6, external screw thread is offered in body I 1 termination, and internal thread is offered in body II 6 termination, and both are threaded connection.So, can according to construction needs, gutter is more conveniently spliced in scene.
Embodiment 5:
As shown in Figure 2, on the basis of embodiment 1, body I 1 is made up of the seamless steel pipe of diameter 42mm, long 20cm, and described body II 6 is made up of the seamless steel pipe of diameter 48mm, long 50cm, described annular hollow air bag 4 length 20cm.
Embodiment 6:
As shown in Figure 2, on any one of embodiment 1 ~ 5 basis, body II 6 evenly arranges 4 spilled water holes 7 every 10cm along diameter of steel tube direction, gutter so can be made to concentrate effective draining.
Embodiment 7
As shown in Figure 2, on any one of embodiment 1 ~ 5 basis, described annular hollow swelling gasbag 4 is made up of rubber and elastomer compound, and this air bag has higher voltage endurance capability and the larger coefficient of expansion, and larger gutter can be provided the extruding force of country rock.
As mentioned above, the present invention can be realized preferably.
Claims (7)
1. a drain pipe system, it is characterized in that: comprise dilation and infiltration part, wherein said dilation comprises the body I (1) that at least one joint is made up of seamless steel pipe, described body I (1) outer wrap has annular hollow swelling gasbag (4), the main ventilating pipe (2) be made up of seamless steel pipe is placed in described body I (1), described main ventilating pipe (2) is provided with the air vent (3) equal with described annular hollow swelling gasbag (4) quantity, the ventilating pipe (5) of described annular hollow swelling gasbag (4) is through air vent (3) UNICOM of body I (1) with described main ventilating pipe (2), described infiltration part comprises the body II (6) that at least one joint is made up of seamless steel pipe, described body I (1) and body II (6) interval are arranged and UNICOM, described body II (6) is provided with at least one spilled water hole (7), described gutter inserts country rock one end port sealing.
2. drain pipe system according to claim 1, is characterized in that: be provided with in described annular hollow swelling gasbag (2) both sides and stop pad (8).
3. drain pipe system according to claim 1, is characterized in that: described body II (6) is wrapped with non-woven fabrics (9).
4. drain pipe system according to claim 1, is characterized in that: the diameter of described body I (1) is less than the diameter of described body II (6), and both are threaded connection.
5. drain pipe system according to claim 1, it is characterized in that: described body I (1) is made up of the seamless steel pipe of diameter 42mm, long 20cm, described body II (6) is made up of the seamless steel pipe of diameter 48mm, long 50cm, described annular hollow air bag (4) length 20cm.
6. drain pipe system according to any one of Claims 1 to 5, is characterized in that: described body II (6) evenly arranges 4 spilled water holes (7) every 10cm.
7. drain pipe system according to any one of Claims 1 to 5, is characterized in that: described annular hollow swelling gasbag (4) is made up of rubber and elastomer compound.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610032795.3A CN105569727A (en) | 2016-01-19 | 2016-01-19 | Drainage pipe system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610032795.3A CN105569727A (en) | 2016-01-19 | 2016-01-19 | Drainage pipe system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN105569727A true CN105569727A (en) | 2016-05-11 |
Family
ID=55880283
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610032795.3A Pending CN105569727A (en) | 2016-01-19 | 2016-01-19 | Drainage pipe system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105569727A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106014478A (en) * | 2016-05-30 | 2016-10-12 | 爱佩仪中测（成都）精密仪器有限公司 | Cooling circulation system used for single-arm three-dimensional measurement scribing instrument |
| CN107589058A (en) * | 2017-09-28 | 2018-01-16 | 上海岩土工程勘察设计研究院有限公司 | Double plunger water filling infiltration testing apparatus and its method of work in a kind of hole |
| JP7093939B1 (en) | 2021-12-22 | 2022-07-01 | 株式会社カテックス | Packer and ground reinforcement method using it |
Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6282113A (en) * | 1985-10-04 | 1987-04-15 | Kyokado Eng Co Ltd | Construction process for stabilizing ground |
| JPH05187185A (en) * | 1992-01-10 | 1993-07-27 | Taisei Corp | Draining method for natural ground |
| JPH1037175A (en) * | 1996-07-23 | 1998-02-10 | Okuyama Boring Kk | Water collection construction method and water collection structure |
| GB2350133A (en) * | 1999-05-14 | 2000-11-22 | Douglas John Ayres | Drainage unit with removable insert pipe and replaceable filter. |
| CN1303974A (en) * | 1999-12-17 | 2001-07-18 | 胡鸣群 | Drainage method and drain pipe using said method |
| JP2006169930A (en) * | 2004-12-14 | 2006-06-29 | Nippon Kokyo Kikaku Kk | Comprehensive drainage system of drainage boring |
| JP2007217931A (en) * | 2006-02-15 | 2007-08-30 | Okabe Co Ltd | Drainage structure in slope stabilizing construction |
| KR20090123183A (en) * | 2008-05-27 | 2009-12-02 | 주식회사 강산 | Apparatus for inducting draining water of inclined plane |
| CN204690768U (en) * | 2015-05-22 | 2015-10-07 | 古欣 | The drainage system of a kind of gutter and formation thereof |
-
2016
- 2016-01-19 CN CN201610032795.3A patent/CN105569727A/en active Pending
Patent Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6282113A (en) * | 1985-10-04 | 1987-04-15 | Kyokado Eng Co Ltd | Construction process for stabilizing ground |
| JPH05187185A (en) * | 1992-01-10 | 1993-07-27 | Taisei Corp | Draining method for natural ground |
| JPH1037175A (en) * | 1996-07-23 | 1998-02-10 | Okuyama Boring Kk | Water collection construction method and water collection structure |
| GB2350133A (en) * | 1999-05-14 | 2000-11-22 | Douglas John Ayres | Drainage unit with removable insert pipe and replaceable filter. |
| CN1303974A (en) * | 1999-12-17 | 2001-07-18 | 胡鸣群 | Drainage method and drain pipe using said method |
| JP2006169930A (en) * | 2004-12-14 | 2006-06-29 | Nippon Kokyo Kikaku Kk | Comprehensive drainage system of drainage boring |
| JP2007217931A (en) * | 2006-02-15 | 2007-08-30 | Okabe Co Ltd | Drainage structure in slope stabilizing construction |
| KR20090123183A (en) * | 2008-05-27 | 2009-12-02 | 주식회사 강산 | Apparatus for inducting draining water of inclined plane |
| CN204690768U (en) * | 2015-05-22 | 2015-10-07 | 古欣 | The drainage system of a kind of gutter and formation thereof |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106014478A (en) * | 2016-05-30 | 2016-10-12 | 爱佩仪中测（成都）精密仪器有限公司 | Cooling circulation system used for single-arm three-dimensional measurement scribing instrument |
| CN107589058A (en) * | 2017-09-28 | 2018-01-16 | 上海岩土工程勘察设计研究院有限公司 | Double plunger water filling infiltration testing apparatus and its method of work in a kind of hole |
| JP7093939B1 (en) | 2021-12-22 | 2022-07-01 | 株式会社カテックス | Packer and ground reinforcement method using it |
| JP2023093042A (en) * | 2021-12-22 | 2023-07-04 | 株式会社カテックス | Packer and ground reinforcement method using it |
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| Date | Code | Title | Description |
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| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20160511 |