CN218153021U - Water supply pipe network plugging device that leaks - Google Patents
Water supply pipe network plugging device that leaks Download PDFInfo
- Publication number
- CN218153021U CN218153021U CN202222304676.2U CN202222304676U CN218153021U CN 218153021 U CN218153021 U CN 218153021U CN 202222304676 U CN202222304676 U CN 202222304676U CN 218153021 U CN218153021 U CN 218153021U
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- Prior art keywords
- half shell
- arc
- rubber ring
- shell
- plugging device
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- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims abstract description 35
- 238000007789 sealing Methods 0.000 claims abstract description 28
- 230000000694 effects Effects 0.000 abstract description 3
- 230000009286 beneficial effect Effects 0.000 abstract 1
- 238000010276 construction Methods 0.000 description 3
- 238000012423 maintenance Methods 0.000 description 3
- 230000008901 benefit Effects 0.000 description 2
- 239000012943 hotmelt Substances 0.000 description 2
- 238000009412 basement excavation Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 230000008439 repair process Effects 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
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- Pipe Accessories (AREA)
Abstract
The utility model provides a water supply network plugging device that leaks, plugging device comprises the upper half shell and the lower half shell that can embrace on the pipeline, upper half shell and lower half shell are semi-circular cross section, the both sides limit of upper half shell and lower half shell is equipped with the go-between of mutual correspondence, the go-between one-to-one is connected fixedly through bolt and nut, lateral wall and tip at upper half shell and lower half shell all set up flutedly, be equipped with sealing rubber ring in the recess, sealing rubber ring embedding is in the recess, and sealing rubber ring's last side exceeds the recess, still be equipped with the even arc riser of a plurality of intervals in upper half shell and lower half shell, be equipped with the arc sealing strip on arc riser's arcwall face. The beneficial effects are as follows: the inner closed area is formed by the arc-shaped vertical plate, the upper half shell and the side edge of the lower half shell, the outer closed area is formed by the shell wall of the upper half shell and the lower half shell and the integrated sealing rubber ring, and the plugging effect is better by adopting a double-layer closed mode.
Description
Technical Field
The utility model relates to a water pipe shutoff field of leaking especially indicates a water supply network plugging device that leaks.
Background
At present, water supply networks of a plurality of cities belong to annular water supply networks, the average buried depth of a pipeline is about 2 meters, and after a certain pipeline leaks water, effective control can be realized only by closing a plurality of valves. Urban water supply network has a major part to adopt PE tubular product, when salvageing the hot melt PE pipe fitting in the work progress after the pipeline leaks, deposit water in the pipeline and must all discharge, just can carry out the hot melt welding. Because the distance between the leakage point and the valves is different, the water stored in the pipeline after the valves are closed is discharged for a long time, and the water can be completely discharged basically in more than 4 hours, so that the maintenance and construction time is overlong; on the other hand, the pipeline is buried deeply, the space is narrow after excavation, the construction difficulty is high, and the normal water consumption of residents is influenced.
Along with the demand of people to life is higher and higher, water supply network in municipal construction is the important facility that has a relation to citizen's life work, and whether water supply network operation is unblocked directly influences the development and the progress in city. The traditional maintenance in the water supply pipeline is usually carried out by adopting a mode of cutting off a damaged pipeline and replacing a new pipeline, and the water supply pipeline has long water cut-off time, high labor intensity and low working efficiency, and the process means is backward and can not meet the requirement of water consumption of residents. Therefore, how to improve the emergency repair efficiency of the water supply pipe network, shorten the water cut-off time, lighten the labor intensity and generate good social and economic benefits is a difficult and urgent task in front of pipeline maintenance workers.
The existing leakage stopping device is too simple in structure, and when leakage stopping is carried out, the situation that a rubber sealing ring is not tightly connected with a sealing groove of a half joint combining part and is extruded out of the half joint by water pressure occurs, so that leakage stopping failure is caused.
SUMMERY OF THE UTILITY MODEL
The utility model discloses a solve the problem that exists among the prior art, provide a water supply network plugging device that leaks.
The utility model provides a following technical scheme:
a water supply pipe network plugging device that leaks includes: plugging device, plugging device comprises last half shell and lower half shell that can embrace on the pipeline, last half shell with half shell is semi-circular cross-section down last half shell with the both sides limit of half shell is equipped with the go-between of mutual correspondence down, the go-between one-to-one is connected fixedly through bolt and nut last half shell with the lateral wall and the tip of half shell are all seted up flutedly down be equipped with sealed rubber ring in the recess, the embedding of sealed rubber ring is in the recess, just the side of going up of sealed rubber ring is higher than the recess last half shell with still be equipped with the even arc riser of a plurality of intervals in the half shell down be equipped with the arc sealing strip on the arcwall face of arc riser.
Further, the sealing rubber ring is a rubber sealing ring, and the sealing rubber ring on the upper half shell and the lower half shell is an integrated rubber ring.
Further, an arc-shaped groove is formed in the arc-shaped surface of the arc-shaped vertical plate, the arc-shaped sealing strip is fixedly installed in the arc-shaped groove, and the outer end of the arc-shaped sealing strip is higher than the arc-shaped groove.
The utility model has the advantages that: the inner closed area is formed by the arc-shaped vertical plate, the upper half shell and the side edge of the lower half shell, the outer closed area is formed by the shell wall of the upper half shell and the lower half shell and the integrated sealing rubber ring, and the plugging effect is better by adopting a double-layer closed mode.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.
FIG. 1 is a cross-sectional view of the present invention;
FIG. 2 is a schematic structural view of the upper housing half;
fig. 3 is a schematic structural diagram of the upper half shell with a sealing rubber ring.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without any creative effort belong to the protection scope of the present invention.
As shown in fig. 1 to fig. 3, a water supply pipe network water leakage plugging device includes: plugging device, plugging device comprises half 1 and half 2 down half by the last half on the pipeline of can cohesion, half 1 and half 2 down are semi-circular cross section, the both sides limit of half 1 and half 2 down at last half is equipped with the go-between 3 of mutual correspondence, threaded hole 7 has been seted up on the go-between 3, go-between 3 one-to-one is connected fixedly with nut 5 through bolt 4, recess 6 has all been seted up to the lateral wall and the tip of half 1 and half 2 down at last half, be equipped with sealed rubber ring 8 in recess 6, the embedding of sealed rubber ring 8 is in recess 6, and the side of going up of sealed rubber ring 8 exceeds recess 6, still be equipped with the even arc riser 9 of a plurality of intervals in half 1 and half 2 down, be equipped with arc sealing strip 10 on the arcwall of arc riser 9.
The sealing rubber ring 8 is a rubber sealing ring, and the sealing rubber ring 8 on the upper half shell 1 and the lower half shell 2 is an integrated rubber ring.
An arc groove 11 is formed in the arc surface of the arc vertical plate 9, the arc sealing strip 10 is fixedly installed in the arc groove 11, and the outer end of the arc sealing strip 10 is higher than the arc groove 11.
When the device is used, firstly, a pipeline at a water leakage position is cleaned, then the upper half shell 1 and the lower half shell 2 are closed on the pipeline at the water leakage position, and a water leakage seam is positioned in the middle of the upper half shell 1 and the lower half shell 2, under the condition, the arc-shaped vertical plates 9 in the upper half shell 1 and the lower half shell 2 can form an internal closed area, when the arc-shaped vertical plates 9 are closed, sealing strips on the arc-shaped vertical plates 9 can be tightly pressed on the pipeline, and the water leakage is primarily blocked; the upper half shell 1 and the lower half shell 2 are fixedly connected by bolts 4 and nuts 5, and the stress of each connecting ring 3 is uniform when the bolts 4 are screwed down; after the bolt 4 is fastened, an inner closed area is formed by the arc-shaped vertical plate 9 and the side edges of the upper half shell 1 and the lower half shell 2, an outer closed area is formed by the shell walls of the upper half shell 1 and the lower half shell 2 and the integrated sealing rubber ring 8, and a double-layer closed mode is adopted, so that the plugging effect is better.
The above description is only for the preferred embodiment of the present invention, and should not be taken as limiting the invention, and any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (3)
1. A water supply pipe network plugging device that leaks includes: plugging device, plugging device comprises last half shell (1) and lower half shell (2) that can embrace on the pipeline, last half shell (1) with half shell (2) are semi-circular cross-section down go up half shell (1) with the both sides limit of half shell (2) is equipped with go-between (3) that correspond each other down, go-between (3) one-to-one is connected fixedly its characterized in that with nut (5) through bolt (4): half upper shell (1) with the lateral wall and the tip of half lower shell (2) are all seted up fluted (6) be equipped with sealed rubber ring (8) in recess (6), embedded in recess (6) sealed rubber ring (8), just the side of going up of sealed rubber ring (8) is higher than recess (6) half upper shell (1) with still be equipped with the even arc riser (9) of a plurality of intervals in half lower shell (2) be equipped with arc sealing strip (10) on the arc surface of arc riser (9).
2. The water supply pipe network water leakage plugging device of claim 1, wherein: sealing rubber ring (8) are rubber seal ring go up half shell (1) with on half shell (2) sealing rubber ring (8) rubber ring as an organic whole.
3. The water supply pipe network water leakage plugging device of claim 1, wherein: an arc-shaped groove (11) is formed in the arc-shaped surface of the arc-shaped vertical plate (9), the arc-shaped sealing strip (10) is fixedly installed in the arc-shaped groove (11), and the outer end of the arc-shaped sealing strip (10) is higher than the arc-shaped groove (11).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222304676.2U CN218153021U (en) | 2022-08-31 | 2022-08-31 | Water supply pipe network plugging device that leaks |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222304676.2U CN218153021U (en) | 2022-08-31 | 2022-08-31 | Water supply pipe network plugging device that leaks |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218153021U true CN218153021U (en) | 2022-12-27 |
Family
ID=84556684
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202222304676.2U Active CN218153021U (en) | 2022-08-31 | 2022-08-31 | Water supply pipe network plugging device that leaks |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN218153021U (en) |
-
2022
- 2022-08-31 CN CN202222304676.2U patent/CN218153021U/en active Active
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