CN205424251U - Rain sewage pipeline antiseep device - Google Patents
Rain sewage pipeline antiseep device Download PDFInfo
- Publication number
- CN205424251U CN205424251U CN201620247808.4U CN201620247808U CN205424251U CN 205424251 U CN205424251 U CN 205424251U CN 201620247808 U CN201620247808 U CN 201620247808U CN 205424251 U CN205424251 U CN 205424251U
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- CN
- China
- Prior art keywords
- waterproof
- sewer line
- rain
- bag
- bagging
- 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.)
- Withdrawn - After Issue
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Abstract
The utility model discloses a rain sewage pipeline antiseep device in the construction disturbance zone, include that the construction disturbance zone needs the rain sewage pipeline of antiseep, still include waterproof endotheca bag, waterproof endotheca bag plate rail, floater and bag hoop, waterproof endotheca bag is for strutting the back diameter ratio the hollow cylinder shape that rain sewage pipeline diameter is little, waterproof endotheca bag plate rail includes the support and can set up with rotating be used for receiving and releasing the cylinder of waterproof endotheca bag on the support, waterproof endotheca bag dish is established on the cylinder of waterproof endotheca bag plate rail, waterproof endotheca bag free end is provided with the floater, the waterproof endotheca bag at floater both ends is tieed up with fixed floater, waterproof endotheca bag through bag hoop with rain sewage pipeline end fixing. The utility model discloses rain sewage pipeline antiseep device can prevent effectively that construction period rain sewage pipeline from taking place the seepage to the engineering accident of pipeline seepage initiation avoids owing to ensureing the construction normal clear.
Description
Technical field
This utility model belongs to municipal pipeline maintenance and protection works technical field, particularly relates to the rain sewer line leakage-resistant device in a kind of construction disturbance zone and manufacture method thereof and using method.
Background technology
In recent years, along with skyscraper and the development of urban underground space, the quantity of the underground engineerings such as China's base pit engineering, Tunnel Engineering increases sharply, during underground engineering construction, adjacent rain sewer line is under its construction disturbance, and deformation produces the phenomenons such as crack, radius off-set joint, sinking easily to make pipe joint position occur.The critical function such as urban rainwater, sewage discharge born by city rain sewer line, mostly it is embedded in underground due to it, belongs to concealed work, seepage once occurs, will cause and build foundation ditch, tunnel water inlet, jeopardize associated construction personnel's personal safety and affect construction speed；More serious will cause surface collapse accident, affects social stability, and this accident is the most sudden by force, and hazardness is big, and is difficult to predict.
Summary of the invention
In order to more preferably solve the problem in the presence of above-mentioned prior art, this utility model provides a kind of rain sewer line leakage-resistant device and manufacture method thereof and using method.
In order to realize foregoing invention purpose, the technical solution of the utility model is:
A kind of rain sewer line leakage-resistant device, wherein, the rain sewer line of antiseep is needed including construction disturbance zone, also include waterproof interior bagging, waterproof interior bagging plate rail, ball float and bag hoop, described waterproof interior bagging is to strut the hollow cylinder that rear diameter is less than described rain sewer line diameter, described waterproof interior bagging plate rail includes support and can be rotatably arranged on described support the cylinder for the waterproof interior bagging of folding and unfolding, described waterproof interior bagging dish is located on the cylinder of described waterproof interior bagging plate rail, described waterproof interior bagging free end is provided with ball float, the waterproof interior bagging at described ball float two ends is tightened with fixing ball float, described waterproof interior bagging is fixed with described rain sewer line end by bag hoop.
Described waterproof interior bagging includes internal layer waterproof membrane, geotextile and waterproof outer film；Preferably, described internal layer waterproof membrane and waterproof outer film are the polyurethane water-proof paint layer including that three layers of gross thickness is 1.5-3mm；Preferably, described internal layer waterproof membrane and the polyurethane water-proof paint layer being gross thickness 2mm of waterproof outer film.
Described waterproof interior bagging overall diameter is than the described rain little 40-60mm of sewer line interior diameter, and described ball float overall diameter is than the described rain little 70-300mm of sewer line interior diameter.Preferably, described waterproof interior bagging overall diameter is than the described rain little 50mm of sewer line interior diameter, and described ball float overall diameter is than the described rain little 100mm of sewer line interior diameter.
Described ball float is plastic hollow ball float.
Described bag hoop is the circular clamp being formed by connecting by bolt, nut by two semicircle iron plate pipe clamps, and described bag hoop interior diameter is than the described rain big 10-20mm of sewer line overall diameter.
The using method of above-mentioned rain sewer line leakage-resistant device, step is as follows:
(1) open construction disturbance zone and need the upstream and downstream inspection shaft of antiseepage roof leaking sewer line；
(2) according to diameter and the length of upstream and downstream inspection shaft moderate rain sewer line, length is chosen more than upstream and downstream inspection shaft rain sewer line length and the waterproof interior bagging of diameter 40-60mm less than the diameter of rain sewer line；
(3) the waterproof interior bagging plate rail that dish is provided with waterproof interior bagging is placed on the inspection shaft shaft mouth side of upstream, through upstream inspection shaft and the waterproof interior bagging free end being provided with ball float is put into rain sewer line, and the ball float that waterproof interior bagging free end relies on the drive of upstream and downstream head difference to be arranged on waterproof interior bagging free end is rushed to downstream inspection shaft；
(4) unclamping the waterproof interior bagging of tightening at ball float two ends, take out ball float, disconnect the waterproof interior bagging of upstream inspection shaft end, then the waterproof interior bagging port at two ends, upstream and downstream is opened simultaneously, makes current enter waterproof interior bagging；
(5) after current are full of waterproof interior bagging, two ends, the upstream and downstream port of waterproof interior bagging turned up simultaneously and be coated with rain sewer line upstream and downstream port, the most respectively with bag hoop by waterproof interior bagging banding on rain sewer line port excircle.
Beneficial effect:
1, this utility model rain sewer line leakage-resistant device, can be effectively prevented construction period rain sewer line generation seepage, thus avoid the engineering accident caused due to pipeline seepage, ensure that construction is normally carried out.It it was rain sewer line in its construction disturbance zone rain sewer line leakage-resistant device of installing the present invention before underground engineering construction, owing to being mounted with one layer of waterproof interior bagging in rain sewer line, can prevent due to construction disturbance, the rain sewer line pipe joint position that it closes on produces crack because there is deformation, radius off-set joint, rain sewage generation seepage in the rain sewer line that the phenomenons such as sinking cause, thus avoid cause building foundation ditch due to pipeline seepage, the engineering accident of the crisis associated construction personal security that tunnel intakes and causes, ensure that construction is normally carried out and construction speed.
2, this utility model rain sewer line leakage-resistant device antiseep is effective, simple in construction, easy to use.Waterproof interior bagging in this utility model rain sewer line leakage-resistant device includes geotextile and the inside and outside layer waterproof membrane all including three strata urethane waterproof coating layers being coated in geotextile inner and outer surfaces, made the waterproof interior bagging aging resistance of antiseep effect, wear-resistant, acid-alkali-corrosive-resisting good, as waterproof membrane, there is closely knit, integrity with polyurethane water-proof paint layer, and make whole waterproof interior bagging have good pliability and higher tensile strength, so that rain sewer line leakage-resistant device antiseep of the present invention is effective.
3, this utility model rain sewer line leakage-resistant device simple in construction, easy to use, easy to utilize.Waterproof interior bagging dish is located at by this utility model rain sewer line leakage-resistant device on the cylinder of waterproof interior bagging plate rail, and the design of ball float is set at waterproof interior bagging free end, simple in construction, easy to use, the waterproof interior bagging of the good retractable of rotation of cylinder can be utilized during use, being designed to of ball float utilizes upstream and downstream head difference to make waterproof interior bagging free end successfully stretch out downstream rain sewer line port well, then with bag hoop, waterproof interior bagging is fixed on the upstream and downstream port of rain sewer line, easy to use, it is simple to popularization and application.
Accompanying drawing explanation
Fig. 1 is the structural representation of this utility model rain sewer line leakage-resistant device；
Fig. 2 is the structural representation of bag hoop in this utility model rain sewer line leakage-resistant device；
Fig. 3 is that in this utility model rain sewer line leakage-resistant device, waterproof interior bagging uses state section structure schematic diagram；
Fig. 4 is this utility model rain sewer line leakage-resistant device installation process schematic diagram；
Fig. 5 is that this utility model rain sewer line leakage-resistant device installs use status architecture schematic diagram；
Fig. 6 is enlarged drawing at A in Fig. 5；
In the drawings, waterproof interior bagging 1, bag hoop 2, ball float 3, waterproof interior bagging plate rail 4, rain sewer line 5, upstream inspection shaft 6, downstream inspection shaft 7, element soil 8, waterproof interior bagging free end 9, band 10, waterproof interior bagging seam crossing 11, geotextile 12, internal layer waterproof membrane 13, semicircle iron plate pipe clamp 14, bolt 15, nut 16, waterproof outer film 17.
Detailed description of the invention
Below in conjunction with the accompanying drawings, by specific embodiment, the utility model is described in further detail.Following example are illustrative, are not determinate, it is impossible to limit protection scope of the present invention with this.
Embodiment 1
See Fig. 1-Fig. 6, a kind of rain sewer line leakage-resistant device, the rain sewer line 5 of antiseep is needed including construction disturbance zone, also include waterproof interior bagging 1, waterproof interior bagging plate rail 4, ball float 3 and bag hoop 2, described waterproof interior bagging 1 is to strut the hollow cylinder that rear diameter is less than described rain sewer line 5 diameter, described waterproof interior bagging plate rail 4 includes support and can be rotatably arranged on described support the cylinder for the waterproof interior bagging of folding and unfolding, described waterproof interior bagging 1 dish is located on the cylinder of described waterproof interior bagging dish 4, described waterproof interior bagging free end 9 is provided with ball float 3, the waterproof interior bagging 1 at described ball float 3 two ends band 10 is tightened with fixing ball float 3, described waterproof interior bagging 1 is fixed with described rain sewer line 5 end by bag hoop 2.
Described waterproof interior bagging 1 includes internal layer waterproof membrane 13, geotextile 12 and waterproof outer film 17.
Described internal layer waterproof membrane 13 and waterproof outer film 17 are the polyurethane water-proof paint layer including that three layers of gross thickness is 2mm.Described waterproof interior bagging 1 overall diameter is than the described rain sewer line 5 little 50mm of interior diameter, and described ball float overall diameter is than the described rain little 100mm of sewer line interior diameter.
Described ball float 3 is plastic hollow ball float.
Described bag hoop 2 is the circular clamp being formed by connecting by bolt 15, nut 16 by two semicircle iron plate pipe clamps 14, described bag hoop interior diameter than the described rain big 10-20mm of sewer line overall diameter, preferably 20mm.
A kind of method using above-mentioned rain sewer line leakage-resistant device once comprises the following steps that
(1) open construction disturbance zone and need the upstream and downstream inspection shaft 6,7 of antiseepage roof leaking sewer line 5；
(2) according to diameter and the length of upstream and downstream inspection shaft 6,7 moderate rain sewer line 5, length is chosen more than upstream and downstream inspection shaft rain sewer line 5 length and the waterproof interior bagging 1 of diameter 40-60mm less than the diameter of rain sewer line 5；
(3) the waterproof interior bagging plate rail 4 that dish is provided with waterproof interior bagging 1 is placed on upstream inspection shaft 6 shaft mouth side, through upstream inspection shaft 6 and the waterproof interior bagging free end 9 being provided with ball float 3 is put into rain sewer line 5, and waterproof interior bagging free end 9 relies on the drive of upstream and downstream head difference to be arranged on the ball float 3 of waterproof interior bagging free end by punching to downstream inspection shaft；
(4) unclamping the waterproof interior bagging 1 of tightening at ball float 3 two ends, take out ball float 3, disconnect the waterproof interior bagging 1 of upstream inspection shaft end, then waterproof interior bagging 1 port at two ends, upstream and downstream is opened simultaneously, makes current enter waterproof interior bagging 1；
(5) after current are full of waterproof interior bagging 1, two ends, the upstream and downstream port of waterproof interior bagging 1 turned up simultaneously and be coated with rain sewer line 5 upstream and downstream port, the most respectively with bag hoop 2 by waterproof interior bagging 1 banding on rain sewer line 5 port excircle.
Claims (4)
1. a rain sewer line leakage-resistant device, the rain sewer line of antiseep is needed including construction disturbance zone, it is characterized in that: also include waterproof interior bagging, waterproof interior bagging plate rail, ball float and bag hoop, described waterproof interior bagging is to strut the hollow cylinder that rear diameter is less than described rain sewer line diameter, described waterproof interior bagging plate rail includes support and can be rotatably arranged on described support the cylinder for the waterproof interior bagging of folding and unfolding, described waterproof interior bagging dish is located on the cylinder of described waterproof interior bagging plate rail, described waterproof interior bagging free end is provided with ball float, the waterproof interior bagging at described ball float two ends is tightened with fixing ball float, described waterproof interior bagging is fixed with described rain sewer line end by bag hoop.
2. rain sewer line leakage-resistant device as claimed in claim 1, it is characterized in that: described waterproof interior bagging includes that internal layer waterproof membrane, geotextile and waterproof outer film, described internal layer waterproof membrane and waterproof outer film are the polyurethane water-proof paint layer including that three layers of gross thickness is 1.5-3mm.
3. interior rain sewer line leakage-resistant device as claimed in claim 1, it is characterised in that: described waterproof interior bagging overall diameter is than the described rain little 40-60mm of sewer line interior diameter, and described ball float overall diameter is than the described rain little 70-300mm of sewer line interior diameter.
4. rain sewer line leakage-resistant device as claimed in claim 1, it is characterized in that: described bag hoop is the circular clamp being formed by connecting by bolt, nut by two semicircle iron plate pipe clamps, described bag hoop interior diameter is than the described rain big 10-20mm of sewer line overall diameter.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620247808.4U CN205424251U (en) | 2016-03-29 | 2016-03-29 | Rain sewage pipeline antiseep device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620247808.4U CN205424251U (en) | 2016-03-29 | 2016-03-29 | Rain sewage pipeline antiseep device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205424251U true CN205424251U (en) | 2016-08-03 |
Family
ID=56521776
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620247808.4U Withdrawn - After Issue CN205424251U (en) | 2016-03-29 | 2016-03-29 | Rain sewage pipeline antiseep device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205424251U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105697933A (en) * | 2016-03-29 | 2016-06-22 | 华北水利水电大学 | Rainfall and sewage pipe leakage prevention device, manufacturing method and use method thereof |
-
2016
- 2016-03-29 CN CN201620247808.4U patent/CN205424251U/en not_active Withdrawn - After Issue
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105697933A (en) * | 2016-03-29 | 2016-06-22 | 华北水利水电大学 | Rainfall and sewage pipe leakage prevention device, manufacturing method and use method thereof |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20160803 Effective date of abandoning: 20171027 |