CN217056824U - Plugging device for leakage of pressurized fluid pipeline - Google Patents
Plugging device for leakage of pressurized fluid pipeline Download PDFInfo
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- CN217056824U CN217056824U CN202123030844.5U CN202123030844U CN217056824U CN 217056824 U CN217056824 U CN 217056824U CN 202123030844 U CN202123030844 U CN 202123030844U CN 217056824 U CN217056824 U CN 217056824U
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Abstract
The utility model provides a plugging device for fluid pipeline seepage is pressed in area, establish the casing that pipeline hole groove was established at cavity, both ends in establishing, its characterized in that casing is formed by two the same halfcylinders combinations, and the pipeline hole groove and the cavity intercommunication at every halfcylinder both ends are equipped with the sealed cutting ferrule that matches and connects with it on every pipeline hole groove, and sealed cutting ferrule is equipped with sealed pressure cover on, and sealed cutting ferrule is equipped with sealed the pad between pressing the cover. Wrap up two halfcylinders, fix in pipeline leakage department, form the whole back of cylinder, can carry out high-efficient shutoff through the sealed cutting ferrule that corresponds in it, sealed pressure cover, the sealed cooperation of filling up to pipeline leakage department, convenient, swift not only, labour saving and time saving, it is effectual to seal moreover, and the shutoff ability is strong, adapts to and carries out the seepage shutoff on high-pressure line.
Description
Technical Field
The utility model relates to a plugging device, especially a plugging device for area pressure fluid pipeline seepage belongs to the pipe-line seal technique field.
Background
Steel pipes are often used as transmission media and pressure transmission in hydraulic systems, and leakage or seepage often occurs at the joints of the pipes. Once the pipeline joint leaks or leaks, the pipeline content cannot be subjected to pressure relief treatment in time, and the seal at the joint cannot be replaced, so that the leakage or seepage situation is aggravated. The existing pipeline pressurized plugging device on the market mostly applies a glue injection plugging technology which mainly aims at the treatment of pipe wall broken holes and cannot adapt to the sealing treatment of pipeline joints. And the sealing structure of the existing device is rough, and the sealing failure condition of the device can occur when the sealing structure is applied to a pipeline with the pipe diameter smaller than 50 mm. Meanwhile, the joint of the small-caliber pipeline is generally staggered, and the existing device is sealed without adjustability and cannot deal with the problem of dislocation and the problem that the pipeline is driven to vibrate frequently by equipment operation. There is therefore a need for improvements in the prior art.
Disclosure of Invention
For solving current area and pressing the shutoff of fluid pipe joint because of the structural problem for little pipe diameter pipeline shutoff easily became invalid, and little pipe diameter pipeline connects to have the unable scheduling problem that uses of dislocation, the utility model provides a plugging device for area presses fluid pipe leakage.
The utility model discloses a following technical scheme accomplishes: a plugging device for leakage of a pressurized fluid pipeline comprises a shell, a pressure sensor, a controller and a controller, wherein the shell is internally provided with a cavity and is provided with pipeline hole grooves at two ends; so as to wrap and fix the two semi-cylinders at the leakage position of the pipeline, and after the whole cylinder is formed, the leakage position of the pipeline can be blocked by the matching of the corresponding sealing clamping sleeve, the sealing pressing sleeve and the sealing gasket.
Be equipped with on one of them halfcylinder of casing and on the sealed cutting ferrule that corresponds be equipped with a plurality of jacks, on another halfcylinder and on the sealed cutting ferrule that corresponds be equipped with a plurality of posts of inserting that match with these a plurality of jacks and join in marriage to two halfcylinders fold the back, through a plurality of jacks, insert the post and carry out the location, when the mutual connection of reinforcement, sealed.
The outer edge of the cavity of one of the semi-cylinders of the shell is provided with a boss, the outer edge of the cavity of the other semi-cylinder is provided with a groove matched with the boss, and the groove is internally provided with a sealing gasket matched with the groove, so that after the two same semi-cylinders are folded, the two same semi-cylinders are positioned through the boss and the groove, and meanwhile, the mutual connection and sealing are reinforced.
The cavity periphery of two halfcylinders of casing all is equipped with K shape seal groove, is equipped with the sealed pad of corresponding K shape in the K shape seal groove, further reinforces the sealing performance after two halfcylinders fold.
The sealing clamp sleeve is an I-shaped body with a pipe groove in the middle, a flange plate is arranged at the outer end of the I-shaped body, an annular chuck is arranged at the inner end of the I-shaped body, the annular chuck is matched and connected with an annular clamping groove on the periphery of a cavity of the semi-cylinder, the size of the annular clamping groove is larger than that of the annular chuck, a plurality of sealing grooves with sealing strips arranged inside are formed in the inner disk surface and the outer disk surface of the annular chuck, a buffer groove with a buffer pad arranged inside is formed in the side disk surface, and the sealing performance of the folded two identical semi-cylinders is further enhanced.
The inner end of the sealing clamping sleeve is provided with a plurality of screw holes, and a connecting screw is arranged in each screw hole so as to fix the sealing clamping sleeve in the annular clamping groove of the shell.
The sealing sleeve is a T-shaped body with a pipe groove in the middle, an outer flange is arranged at the outer end of the T-shaped body and is matched and connected with the flange at the outer end of the sealing sleeve, a plurality of corresponding screw holes are formed in the outer flange and the flange, and a screw is arranged in each screw hole so that the sealing sleeve and the sealing sleeve are fixed on the shell through the screws.
The sealing gasket between the sealing pressing sleeve and the sealing cutting sleeve is arranged into a pipe sleeve which is matched with the pipe grooves in the middle of the sealing pressing sleeve and the sealing cutting sleeve, so that a good sealing effect between the sealing pressing sleeve and the sealing cutting sleeve is ensured through the sealing gasket.
The outer sides of the two semi-cylinders of the shell are respectively provided with a plurality of connecting tongues with screw holes, so that the two semi-cylinders are connected into a whole cylinder through bolts and nuts arranged in the screw holes of the connecting tongues.
The utility model has the advantages and effects of: by adopting the scheme, the two semi-cylinders can be conveniently wrapped and fixed at the leakage position of the pipeline, after a cylinder is formed integrally, efficient plugging can be carried out on the leakage position of the pipeline through the matching of the sealing clamping sleeve, the sealing pressing sleeve and the sealing gasket which correspond to the cylinder, and the efficient plugging device is convenient, quick, time-saving, labor-saving, good in sealing effect, strong in plugging capability and suitable for leakage plugging on a high-pressure pipeline. The pipe joint plugging device is an ideal pipe joint plugging device.
Drawings
FIG. 1 is a schematic view of a half structure of the present invention;
fig. 2 is another half of the schematic structure of the present invention.
Detailed Description
The present invention will be further described with reference to the accompanying drawings.
The utility model provides a pressure is plugging device for fluid pipeline seepage includes: the sealing device is characterized in that a cavity 2 and a shell 1 with pipeline hole grooves at two ends are arranged in the shell, the shell 1 is formed by combining two identical semi-cylinders, the pipeline hole grooves at two ends of each semi-cylinder are communicated with the cavity 2, a sealing clamping sleeve 4 matched and connected with each pipeline hole groove is arranged on each pipeline hole groove, a sealing pressing sleeve 7 is arranged on each sealing clamping sleeve 4, and a sealing gasket 6 is arranged between each sealing clamping sleeve 4 and the corresponding sealing pressing sleeve 7;
a plurality of jacks 3 are arranged on one semi-cylinder of the shell 1 and the corresponding sealing cutting sleeve 4, and a plurality of inserting columns 15 matched and connected with the jacks 3 are arranged on the other semi-cylinder and the corresponding sealing cutting sleeve 4, so that after the two semi-cylinders are folded, the connection and the sealing between the two semi-cylinders are reinforced while the positioning is carried out through the jacks 3 and the inserting columns 15;
the outer edge of the cavity 2 of one of the semi-cylinders of the shell 1 is provided with a boss 21, the outer edge of the cavity 2 of the other semi-cylinder is provided with a groove 22 matched with the boss 21, and a sealing gasket (not shown) matched with the groove 22 is arranged in the groove 22, so that after the two same semi-cylinders are folded, the connection and the sealing between the two same semi-cylinders are reinforced while the positioning is carried out through the boss 21 and the groove 22;
k-shaped sealing grooves 10 are formed in the peripheries of the cavities 2 of the two semi-cylinders of the shell 1, corresponding K-shaped sealing gaskets are arranged in the K-shaped sealing grooves 10, and the sealing performance of the folded two identical semi-cylinders is further enhanced;
the sealing cutting sleeve 4 is arranged into an I-shaped body with a pipe groove in the middle, the outer end of the I-shaped body is provided with a flange plate 5, the inner end of the I-shaped body is provided with an annular chuck 9, the annular chuck 9 is matched and connected with an annular clamping groove 91 on the periphery of the cavity 2 of the semi-cylinder, the size of the annular clamping groove 91 is larger than that of the annular chuck 9, a plurality of sealing grooves 8 with sealing strips arranged inside are arranged on the inner disk surface and the outer disk surface of the annular chuck 9, a buffer groove 13 with a buffer cushion arranged inside is arranged on the side disk surface, and the sealing performance of the folded two identical semi-cylinders is further enhanced;
the inner end of the sealing cutting sleeve 4 is provided with a plurality of symmetrical screw holes 14, and a connecting screw is arranged in each screw hole 14 so as to fix the sealing cutting sleeve 4 in the annular clamping groove 91 of the shell 1;
the sealing sleeve 7 is designed into a T-shaped body with a pipe groove in the middle, an outer flange 71 is arranged at the outer end of the T-shaped body, the outer flange 71 is matched and connected with the flange 5 at the outer end of the sealing sleeve 4, a plurality of corresponding screw holes are arranged on the outer flange 71 and the flange 5, and a screw is arranged in each screw hole so that the sealing sleeve 4 and the sealing sleeve 7 can be fixed on the shell 1 through the screws;
the sealing gasket 6 between the sealing pressing sleeve 7 and the sealing cutting sleeve 4 is set to be a pipe sleeve matched with the pipe grooves in the middle parts of the sealing pressing sleeve 7 and the sealing cutting sleeve 4, so that a good sealing effect between the sealing pressing sleeve 7 and the sealing cutting sleeve 4 is ensured through the sealing gasket 6;
the outer sides of the two semi-cylinders of the shell 1 are respectively provided with three connecting tongues 12 with screw holes 11, so that the two semi-cylinders are connected into a whole cylinder through bolts and nuts arranged in the screw holes 11 of the connecting tongues 12.
During the use, wrap up two semicylinders in pipeline leakage department to through locating bolt and the nut in connecting tongue 12 screw 11, after two semicylinders are connected into a cylinder whole, can be through the sealed cutting ferrule 4 that corresponds in it, sealed pressure cover 7, sealed pad 6, the boss 21 that the 2 outer fringe of cavity corresponds, the cooperation of recess 22, jack 3, the cooperation of inserting post 15 etc. strengthen under the sealed effect, carry out high-efficient shutoff to pipeline leakage department.
Claims (9)
1. The utility model provides a plugging device is used in area pressure fluid pipeline seepage, establishes the casing in establishing the cavity, the pipeline hole groove is established at both ends in including, its characterized in that casing is formed by two the same halfcylinders combinations, and the pipeline hole groove at every halfcylinder both ends communicates with the cavity, is equipped with the sealed cutting ferrule that matches and connects with it on every pipeline hole groove, is equipped with sealed pressure cover on the sealed cutting ferrule, is equipped with sealed the pad between sealed cutting ferrule and the sealed pressure cover.
2. The plugging device for the leakage of the pressurized fluid pipeline according to claim 1, wherein a plurality of insertion holes are formed in one of the semi-cylindrical bodies of the housing and the corresponding sealing clamping sleeves, and a plurality of insertion posts matched with the plurality of insertion holes are formed in the other semi-cylindrical body and the corresponding sealing clamping sleeves.
3. The plugging device for the leakage of the pressurized fluid pipeline according to claim 1, wherein the outer edge of the cavity of one of the half cylinders of the shell is provided with a boss, the outer edge of the cavity of the other half cylinder is provided with a groove matched with the boss, and a sealing gasket matched with the groove is arranged in the groove.
4. The plugging device for the leakage of the pressurized fluid pipeline according to claim 1, wherein K-shaped sealing grooves are formed in the peripheries of the cavities of the two semi-cylinders of the shell, and corresponding K-shaped sealing gaskets are arranged in the K-shaped sealing grooves.
5. The plugging device for the leakage of the pressurized fluid pipeline according to claim 1, wherein the sealing cutting sleeve is designed as an i-shaped body with a pipe groove in the middle, a flange is arranged at the outer end of the i-shaped body, an annular chuck is arranged at the inner end of the i-shaped body, the annular chuck is matched and connected with an annular clamping groove at the periphery of the cavity of the semi-cylinder, the size of the annular clamping groove is larger than that of the annular chuck, a plurality of sealing grooves with sealing strips arranged inside are arranged on the inner disc surface and the outer disc surface of the annular chuck, and a buffer groove with a buffer cushion arranged inside is arranged on the side disc surface.
6. The device of claim 1 wherein the sealing ferrule has a plurality of threaded holes in an inner end thereof, each threaded hole having a connector screw therein.
7. The plugging device for the leakage of the pressurized fluid pipeline according to claim 1, wherein the sealing pressing sleeve is a T-shaped body with a pipe groove in the middle, an outer flange is arranged at the outer end of the T-shaped body, the outer flange is matched and connected with the flange at the outer end of the sealing clamping sleeve, a plurality of corresponding screw holes are arranged on the outer flange and the flange, and a screw is arranged in each screw hole.
8. The plugging device for the leakage of the pressurized fluid pipeline according to claim 1, wherein the sealing gasket between the sealing pressing sleeve and the sealing cutting sleeve is a pipe sleeve adapted to the pipe groove in the middle of the sealing pressing sleeve and the sealing cutting sleeve.
9. The plugging device for the leakage of the pressurized fluid pipeline according to claim 1, wherein a plurality of connecting tongues with screw holes are respectively arranged on the outer sides of the two semi-cylinders of the shell, and bolts and nuts are arranged in the screw holes.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123030844.5U CN217056824U (en) | 2021-12-06 | 2021-12-06 | Plugging device for leakage of pressurized fluid pipeline |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123030844.5U CN217056824U (en) | 2021-12-06 | 2021-12-06 | Plugging device for leakage of pressurized fluid pipeline |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217056824U true CN217056824U (en) | 2022-07-26 |
Family
ID=82476481
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202123030844.5U Active CN217056824U (en) | 2021-12-06 | 2021-12-06 | Plugging device for leakage of pressurized fluid pipeline |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217056824U (en) |
-
2021
- 2021-12-06 CN CN202123030844.5U patent/CN217056824U/en active Active
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