CN220978272U - Leakage blocking device for sewer pipeline - Google Patents
Leakage blocking device for sewer pipeline Download PDFInfo
- Publication number
- CN220978272U CN220978272U CN202321473409.6U CN202321473409U CN220978272U CN 220978272 U CN220978272 U CN 220978272U CN 202321473409 U CN202321473409 U CN 202321473409U CN 220978272 U CN220978272 U CN 220978272U
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- Prior art keywords
- inflation
- annular
- air
- air inlet
- pipe
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- 230000000903 blocking effect Effects 0.000 title description 5
- 230000001681 protective effect Effects 0.000 claims description 22
- 238000012423 maintenance Methods 0.000 abstract description 6
- 238000004064 recycling Methods 0.000 abstract description 4
- 239000010865 sewage Substances 0.000 description 5
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 3
- 238000004140 cleaning Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 210000001503 joint Anatomy 0.000 description 2
- 239000012528 membrane Substances 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 238000007789 sealing Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
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- Pipe Accessories (AREA)
Abstract
The utility model provides a sewer pipeline plugging device, and relates to the technical field of pipeline maintenance. The sewer pipeline plugging device comprises an air charging pipe with a closed air charging flow channel, wherein the air charging pipe is provided with an air charging port, an air inlet I and an air inlet II which are communicated with the air charging flow channel, and the air inlet I and the air inlet II are distributed at intervals along the axial direction of the air charging pipe; the inflation tube sleeve is provided with an inflation air bag I communicated with the air inlet I and an inflation air bag II communicated with the air inlet II. The utility model realizes the plugging during the maintenance of the sewer pipe and has the advantages of convenient operation and repeated recycling.
Description
Technical Field
The utility model relates to the technical field of pipeline maintenance, in particular to a leakage blocking device for a sewer pipeline.
Background
The sewer pipe is a public facility in cities, and refers to a pipeline for draining sewage and rainwater from buildings, and also refers to an underground passage for draining sewage and rainwater from cities, factories or villages.
The sewer pipe can be damaged when using, maintenance personnel are required to maintain the sewer pipe, and in order to prevent sewage backflow of the pipeline well (the maintenance department of the sewer pipe is refluxed), a runner between the damaged part of the sewer pipe and the pipeline well is required to be plugged, so that construction can be performed. The existing leakage stoppage between the sewer pipe and the pipeline well is generally performed through worn clothes, water seepage and leakage are easy to occur, and operation is difficult.
Disclosure of utility model
The utility model aims to provide a sewer pipeline plugging device, which realizes plugging during sewer pipeline maintenance and has the advantages of convenient operation and repeated recycling.
The technical scheme of the utility model is realized as follows:
The technical scheme of the application provides a sewer pipeline plugging device, which comprises an air charging pipe with a closed air charging flow channel, wherein the air charging pipe is provided with an air charging port, an air inlet I and an air inlet II which are communicated with the air charging flow channel, and the air inlet I and the air inlet II are distributed at intervals along the axial direction of the air charging pipe;
The inflation tube sleeve is provided with an inflation air bag I communicated with the air inlet I and an inflation air bag II communicated with the air inlet II.
In some embodiments of the present utility model, the inflation tube includes a first inflation tube, a second inflation tube, and a third inflation tube that are sequentially connected, the first air inlet is disposed in the second inflation tube, the second air inlet is disposed in the third inflation tube, and the inflation port is disposed in the first inflation tube.
In some embodiments of the present utility model, adjacent connection points of the first inflation straight pipe, the second inflation straight pipe and the third inflation straight pipe are connected by a threaded joint.
In some embodiments of the present utility model, the inflatable elbow sleeve is provided with an annular box, and an annular groove is formed on one side of the annular box facing the inflatable air bag I;
The inner cavity of the annular box is provided with an annular protective film, the annular protective film is sleeved at the end part of the inflated bent pipe, and one end of the annular protective film penetrates through the annular groove.
In some embodiments of the utility model, the annular tank is detachably disposed on the plenum elbow.
In some embodiments of the present utility model, the annular case includes an annular case body and an annular case cover detachably connected, and the annular groove is formed in the annular case cover.
Compared with the prior art, the technical scheme of the utility model has at least the following advantages or beneficial effects:
(1) When the leakage stoppage of the sewer pipe is carried out, the air inflation pipeline is inserted into the sewer pipe, air is inflated through the air inflation port, air enters the air inflation bag I and the air inflation bag II respectively through the air inlet I and the air inlet II, and the air inflation bag I and the air inflation bag II are in close contact with the sewer pipe after being inflated, so that the sealing leakage stoppage of the sewer pipe is achieved. The utility model realizes the leakage stoppage of the sewer pipe, replaces the traditional clothes leakage stoppage mode, overcomes the problems that the clothes leakage stoppage is easy to generate water seepage leakage and is not easy to operate, and has convenient operation and repeated recycling.
(2) When the utility model is used, the annular protective film is sleeved on the first inflatable air bag and the second inflatable air bag and then inflated, so that the contact between sewage and the first inflatable air bag and the second inflatable air bag is avoided, the protection effect on the first inflatable air bag and the second inflatable air bag is realized, the used annular protective film is directly cut off after the use is finished, the cleaning of the product is not needed, and the utility model has more practicability.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present utility model, the drawings that are needed in the embodiments will be briefly described below, it being understood that the following drawings only illustrate some embodiments of the present utility model and therefore should not be considered as limiting the scope, and other related drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.
FIG. 1 is a schematic view of a plugging device for sewer pipes according to an embodiment of the present utility model;
FIG. 2 is a schematic diagram of a sewer pipe plugging device according to an embodiment of the present utility model;
FIG. 3 is a schematic diagram III of a plugging device for sewer pipes according to an embodiment of the present utility model;
FIG. 4 is a partial schematic view of FIG. 3;
Fig. 5 is a partial enlarged view of a in fig. 4.
Icon: 1-inflation tube, 101-inflation straight tube I, 102-inflation bent tube, 103-inflation straight tube II, 104-inflation straight tube III, 2-inflation air bag I, 3-inflation air bag II, 4-air inlet I, 5-air inlet II, 6-screwed joint, 7-inflation port, 8-annular groove, 9-annular box, 901-annular box cover, 902-annular box body, 10-annular protective film, 11-spring, 12-pressing plate, 13-guide chute, 14-guide slide block, 15-connecting plate I, 16-connecting plate II, 17-connecting plate IV, 18-connecting plate III, 19-inflation runner.
Detailed Description
Examples
Referring to fig. 1 and 2, a plugging device for sewer pipe includes an air charging pipe 1 having a closed air charging flow channel 19, the air charging pipe 1 is provided with an air charging port 7, an air inlet I4 and an air inlet II 5 which are communicated with the air charging flow channel, the air inlet I4 and the air inlet II 5 are distributed at intervals along the axial direction of the air charging pipe 1;
The inflation tube 1 is sleeved with an inflation air bag I2 communicated with the air inlet I4 and an inflation air bag II 3 communicated with the air inlet II 5.
When the utility model is actually used, the inflating opening 7 is arranged at the outer end of the inflating tube 1 to inflate, and the first air inlet 4 and the second air inlet 5 are arranged at the inner end of the inflating tube 1.
When the leakage blocking of the sewer pipe is carried out, the air charging pipe 1 is inserted into the sewer pipe, air is charged through the air charging port 7, air enters the air charging air bag I2 and the air charging air bag II 3 through the air charging port 4 and the air charging air bag II 5 respectively, and the air charging air bag I2 and the air charging air bag II 3 are in close contact with the sewer pipe after being expanded, so that the sealing leakage blocking of the sewer pipe is achieved. The utility model realizes the leakage stoppage of the sewer pipe, replaces the traditional clothes leakage stoppage mode, overcomes the problems that the clothes leakage stoppage is easy to generate water seepage leakage and is not easy to operate, and has convenient operation and repeated recycling.
In some embodiments of the present utility model, the inflation tube 1 includes a first inflation tube 101, a second inflation tube 102, a second inflation tube 103, and a third inflation tube 104 that are sequentially connected, the first intake port 4 is disposed on the second inflation tube 103, the second intake port 5 is disposed on the third inflation tube 104, and the inflation port 7 is disposed on the first inflation tube 101.
In the above embodiment, the structure of the inflatable elbow 102 is set to achieve the guiding function, so that the inflatable elbow can be inflated in a lateral direction, and has more practicability.
In some embodiments of the present utility model, adjacent junctions of the first inflation straight pipe 101, the second inflation straight pipe 102, the second inflation straight pipe 103 and the third inflation straight pipe 104 are connected by the threaded joint 6.
In the above embodiment, the third inflation straight pipe 104, the second inflation straight pipe 103 and the right end of the third inflation straight pipe 102 are all provided with the threaded joint 6, the threaded joint 6 is a concave joint, the concave cavity of the threaded joint 6 is provided with internal threads, the left end of the second inflation straight pipe 103, the left end of the first inflation straight pipe 102 and the upper end of the first inflation straight pipe 101 are all provided with external threads, and the external threads are respectively in threaded fit with the threaded joint 6 on the same side, so that the first inflation straight pipe 101, the second inflation straight pipe 103 and the third inflation straight pipe 104 can be disassembled into single parts, and the storage is more convenient.
Referring to fig. 3-5, in some embodiments of the present utility model, the inflatable elbow 102 is sleeved with an annular box 9, and an annular groove 8 is formed on a side of the annular box 9 facing the inflatable airbag one 2;
The inner cavity of the annular box 9 is provided with an annular protective film 10, the annular protective film 10 is sleeved at the end part of the inflated elbow 102, and one end of the annular protective film 10 passes through the annular groove 8.
In the above embodiment, the length of the annular protective film 10 is far greater than that of the inflation tube 1, the annular protective film 10 is completely extruded and stored in the annular box 9, when the annular protective film is required to be used, the annular protective film 10 is gradually pulled out of the annular groove 8 and sleeved on the outer ends of the first inflatable bag 2, the second inflatable bag 3 and the third inflatable straight tube 104 (the openings of the annular protective film 10 are sealed in practical use and the openings can be sealed through ropes), so that the protection of the plugging end of the utility model is achieved, the contact of sewage with the first inflatable bag 2 and the second inflatable bag 3 is avoided, the protection effect is realized on the first inflatable bag 2 and the second inflatable bag 3, and the used annular protective film 10 is directly cut off after the use is finished, and the cleaning of the product is not required, so that the annular protective film has more practicability.
Alternatively, the annular protective membrane 10 is an elastic membrane, adapted to the inflation of the first inflatable bladder 2 and the second inflatable bladder 3.
In some embodiments of the utility model, the annular tank 9 is detachably disposed on the plenum elbow 102.
In the above embodiment, the first connecting plate 15 is provided on the annular box 9, the second connecting plate 16 is provided on the air inflation elbow 102, the first connecting plate 15 and the second connecting plate 16 are both provided with threaded holes, and bolts are inserted when the two threaded holes are in butt joint, so as to realize detachable connection of the annular box 9 and the air inflation elbow 102.
In some embodiments of the present utility model, the annular case 9 includes an annular case body 902 and an annular case cover 901 which are detachably connected, and the annular groove 8 is formed in the annular case cover 901.
In the above embodiment, the annular case 902 has an annular opening on one side, and the annular case cover 901 and the annular opening are detachably connected to each other, so that the filling of the protective film 10 in the annular case 902 is facilitated.
The annular case cover 901 is provided with a third connecting plate 18, the annular case 902 is provided with a fourth connecting plate 17 which is in butt joint fit with the third connecting plate 18, through holes are formed in the third connecting plate 18 and the fourth connecting plate 17, and the two through holes are connected through a bolt set.
Optionally, a spring 11 is radially disposed on a side of the inner cavity of the annular case 902 away from the annular case cover 901, and a pressing plate 12 is disposed on an inner side of the spring 11 (the pressing plate 12 is an arc-shaped pressing plate 12 and can be attached to an inner wall of the annular case 902), and under the elastic action of the spring 11, the pressing plate 12 is pressed on the inner side of the inner cavity of the annular case 902, so as to be used for pressing an end portion of the annular protective film 10.
The pressing plate 12 is provided with a guide slide block 14, and the annular box 902 is provided with a guide slide groove 13 in sliding fit with the guide slide block 14 so as to adapt to radial sliding of the pressing plate 12, and the sliding stability of the pressing plate 12 is improved.
The above is only a preferred embodiment of the present utility model, and is not intended to limit the present utility model, but various modifications and variations can be made to the present utility model by those skilled in the art. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present utility model should be included in the protection scope of the present utility model.
Claims (4)
1. The sewer pipeline plugging device is characterized by comprising an air charging pipe with a closed air charging flow channel, wherein the air charging pipe is provided with an air charging port, an air inlet I and an air inlet II which are communicated with the air charging flow channel, and the air inlet I and the air inlet II are distributed at intervals along the axis direction of the air charging pipe;
the inflatable tube sleeve is provided with an inflatable air bag I communicated with the air inlet I and an inflatable air bag II communicated with the air inlet II;
The inflation tube comprises an inflation straight tube I, an inflation bent tube, an inflation straight tube II and an inflation straight tube III which are sequentially communicated, the air inlet I is arranged on the inflation straight tube II, the air inlet II is arranged on the inflation straight tube III, and the inflation port is arranged on the inflation straight tube I;
the inflatable elbow is sleeved with an annular box, and one side of the annular box, which faces the inflatable airbag I, is provided with an annular groove;
the inner cavity of the annular box is provided with an annular protective film, the annular protective film is sleeved at the end part of the inflated elbow, and one end of the annular protective film penetrates through the annular groove.
2. The sewer pipe plugging device according to claim 1, wherein adjacent joints of the first inflation straight pipe, the second inflation straight pipe and the third inflation straight pipe are connected through threaded joints.
3. A sewer pipe plugging device according to claim 1, wherein said annular tank is removably disposed in said plenum elbow.
4. A sewer pipe plugging device according to claim 3, wherein the annular box comprises an annular box body and an annular box cover which are detachably connected, and the annular groove is formed in the annular box cover.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321473409.6U CN220978272U (en) | 2023-06-08 | 2023-06-08 | Leakage blocking device for sewer pipeline |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321473409.6U CN220978272U (en) | 2023-06-08 | 2023-06-08 | Leakage blocking device for sewer pipeline |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220978272U true CN220978272U (en) | 2024-05-17 |
Family
ID=91042984
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321473409.6U Active CN220978272U (en) | 2023-06-08 | 2023-06-08 | Leakage blocking device for sewer pipeline |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220978272U (en) |
-
2023
- 2023-06-08 CN CN202321473409.6U patent/CN220978272U/en active Active
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