CN213809478U - Pressurized plugging tool for steam pipeline - Google Patents
Pressurized plugging tool for steam pipeline Download PDFInfo
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- CN213809478U CN213809478U CN202022763928.9U CN202022763928U CN213809478U CN 213809478 U CN213809478 U CN 213809478U CN 202022763928 U CN202022763928 U CN 202022763928U CN 213809478 U CN213809478 U CN 213809478U
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- leaking stoppage
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Abstract
The utility model discloses a leaking stoppage instrument is pressed in steam conduit area relates to pipeline leaking stoppage equipment technical field, and the purpose is under the condition that steam conduit does not release pressure, carries out safe leaking stoppage to it. The utility model discloses a main technical scheme does: the leaking stoppage tool is pressed in steam conduit area includes: the first half ring body and the second half ring body are sleeved on the periphery of the pipeline, two ends of the first half ring body are respectively connected to the first connecting pieces, two ends of the second half ring body are respectively connected to the second connecting pieces, a sealing element is attached to the center of the inner side surface of the first half ring body, and a sealing glue bag body is attached to the part, located at the outer edge of the sealing element, of the inner side surface of the first half ring body; the two end sides of the bearing body are respectively provided with a third through hole, the center of the bearing body is provided with a center hole, each threaded rod sequentially penetrates through the second through hole, the first through hole and the third through hole, the two ends of each threaded rod are respectively connected to the nuts, the middle part of each lead screw is in threaded connection with the center hole, one end of each lead screw abuts against the center of the outer side face of the first semi-ring body, and the other end of each lead screw is connected to the hand wheel.
Description
Technical Field
The utility model relates to a pipeline leaking stoppage equipment technical field especially relates to a leaking stoppage instrument is pressed in steam conduit area.
Background
When a steam pipeline or a pipeline joint leaks, the traditional treatment methods comprise two methods: firstly, the whole section of the pipeline is stopped, the pressure of the pipeline is released, and then the leakage part is repaired, so that the normal work of a factory is necessarily influenced. Especially for leak repair of main pipelines of a plant, the maintenance must be stopped from the whole plant, which causes great loss to the continuously operated plant. And secondly, the welding leakage is repaired under pressure, and the welding is very difficult, the success rate is very low, and the danger is strong.
SUMMERY OF THE UTILITY MODEL
In view of this, the utility model provides a leaking stoppage tool is pressed in steam conduit area, and the main objective is under the condition that steam conduit does not release pressure, carries out safe leaking stoppage to it.
In order to achieve the above object, the utility model mainly provides the following technical scheme:
the utility model provides a leaking stoppage instrument is pressed in steam conduit area, this instrument includes: a socket joint part and a top joint part;
the sleeving part comprises a first hemicycle body and a second hemicycle body, the first hemicycle body and the second hemicycle body form a circular ring, the circular ring is sleeved on the periphery of the pipeline, two ends of the first hemicycle body are respectively connected with a first connecting piece, the first connecting piece is provided with a first through hole, two ends of the second hemicycle body are respectively connected with a second connecting piece, the second connecting piece is provided with a second through hole, a sealing element is attached to the center of the inner side surface of the first hemicycle body and used for corresponding to a leakage point of the pipeline, and a sealing glue bag body is attached to the part of the inner side surface of the first hemicycle body, which is positioned at the outer edge of the sealing element;
the top connection part comprises a supporting body, a screw rod and two threaded rods, third through holes are respectively formed in two end sides of the supporting body, a center hole is formed in the center of the supporting body, each threaded rod penetrates through the second through hole, the first through hole and the third through hole in sequence, two ends of each threaded rod are respectively connected to nuts, middle threads of the screw rod are connected to the center hole, one end of the screw rod is connected to the center of the outer side face of the first half ring body, and the other end of the screw rod is connected to a hand wheel.
The purpose of the utility model and the technical problem thereof can be further realized by adopting the following technical measures.
Optionally, one end of the screw rod is mounted in a bearing seat through a bearing, and the bearing seat is abutted to the center of the outer side surface of the first semi-ring body.
Optionally, one side of the bearing seat away from the screw rod is a concave arc surface and is used for matching with the outer side of the first semi-ring body.
Optionally, the sleeving part further comprises a blocking part, and the blocking part is arranged on the outer side of the sealing glue bag body.
Optionally, the supporting body includes an arc-shaped body and two transverse plates, the two transverse plates are respectively connected to opposite ends of the arc-shaped body, each third through hole is arranged on one of the transverse plates, and the central hole is arranged in the center of the arc-shaped body.
Optionally, the carrier further includes four first reinforcing rib plates, one end of each first reinforcing rib plate is connected to the transverse plate, and the other end is connected to the arc-shaped body.
Optionally, a buffer is attached to the inner side surface of the second half-ring body.
Optionally, the socket joint part further includes four second reinforcing rib plates, one end of each second reinforcing rib plate is connected to the second half ring body, and the other end of each second reinforcing rib plate is connected to the second connecting piece.
Borrow by above-mentioned technical scheme, the utility model discloses at least, have following advantage:
when leakage points appear on the pipe wall of the steam pipeline and the tool needs to be used for stopping leakage, the sealing element is manufactured according to the area of the leakage points, and the manufactured sealing element is adhered to the center of the inner side surface of the first semi-ring body. Meanwhile, the sealant bag body is adhered to the periphery of the sealing element. Then through rotatory hand wheel, the lead screw is screwed in the space between supporting body and the first half ring body gradually, however because the connection effect of two threaded rod, the distance between supporting body and the second half ring body can not change, so the lead screw drives first half ring body and sealing member and supports the pipeline leak source tightly gradually. In the process, the first semi-ring body and the side wall of the pipeline extrude the sealing glue bag body so that the sealing glue bag body is broken, the sealing glue flows out and occupies the space at the periphery of the sealing element, and the leakage point periphery is further sealed. When this instrument, need not set up the injecting glue hole in first semicircle body surface, avoided the problem that the injecting glue hole secondary leaked.
Drawings
Fig. 1 is a schematic structural view of a leakage blocking tool with pressure for a steam pipeline according to an embodiment of the present invention;
fig. 2 is a perspective view of a supporting body according to an embodiment of the present invention;
fig. 3 is a perspective view of the sealant bag body provided by the embodiment of the present invention.
Reference numerals in the drawings of the specification include: the sealing device comprises a first half ring body 1, a second half ring body 2, a first connecting piece 3, a second connecting piece 4, a sealing piece 5, a sealing glue bag body 6, a bearing body 7, a screw rod 8, a threaded rod 9, a third through hole 10, a central hole 11, a nut 12, a hand wheel 13, a bearing seat 14, a blocking piece 15, an arc-shaped body 71, a transverse plate 72, a first reinforcing rib plate 16, a buffering piece 17, a second reinforcing rib plate 18, a pipeline 19, a leak source 20, a packaging bag 21 and a creasing line 22.
Detailed Description
To further illustrate the technical means and effects of the present invention adopted to achieve the intended purpose of the present invention, the following detailed description is given with reference to the accompanying drawings and preferred embodiments, in order to explain the detailed embodiments, structures, features and effects of the present invention. In the following description, different "one embodiment" or "an embodiment" refers to not necessarily the same embodiment. Furthermore, the particular features, structures, or characteristics may be combined in any suitable manner in one or more embodiments.
The present invention will be described in further detail with reference to the accompanying drawings and examples.
As shown in fig. 1, an embodiment of the present invention provides a leakage blocking tool with pressure for a steam pipeline, which includes: a socket joint part and a top joint part;
the sleeving part comprises a first hemicycle body 1 and a second hemicycle body 2, the first hemicycle body 1 and the second hemicycle body 2 form a circular ring, the circular ring is sleeved on the periphery of a pipeline 19, two ends of the first hemicycle body 1 are respectively connected with a first connecting piece 3, the first connecting piece 3 is provided with a first through hole, two ends of the second hemicycle body 2 are respectively connected with a second connecting piece 4, the second connecting piece 4 is provided with a second through hole, a sealing piece 5 is attached to the center of the inner side surface of the first hemicycle body 1 and used for corresponding to a leakage point 20 of the pipeline 19, and a sealing glue bag body 6 is attached to the part of the inner side surface of the first hemicycle body 1, which is positioned at the outer edge of the sealing piece 5;
the top connection part comprises a supporting body 7, a screw rod 8 and two threaded rods 9, the two ends of the supporting body 7 are respectively provided with a third through hole 10, the center of the supporting body 7 is provided with a central hole 11, each threaded rod 9 sequentially penetrates through the second through hole, the first through hole and the third through hole 10, the two ends of the threaded rod 9 are respectively connected with nuts 12, the middle part of the screw rod 8 is in threaded connection with the central hole 11, one end of the screw rod 8 is in top connection with the center of the outer side surface of the first half ring body 1, and the other end of the screw rod is connected with a hand wheel 13.
The working process of the pressurized leak stopping tool for the steam pipeline is as follows:
when leakage points 20 appear on the pipe wall of the steam pipeline 19 and the tool needs to be used for stopping leakage, the sealing element 5 is manufactured according to the area of the leakage points 20, and the manufactured sealing element 5 is adhered to the center of the inner side surface of the first semi-ring body 1. At the same time, the sealant bag 6 is adhered to the periphery of the sealing member 5. Then, by rotating the hand wheel 13, the screw rod 8 is gradually screwed into the space between the bearing body 7 and the first semi-ring body 1, however, because of the connection effect of the two threaded rods 9, the distance between the bearing body 7 and the second semi-ring body 2 cannot be changed, so the screw rod 8 drives the first semi-ring body 1 and the sealing element 5 to gradually abut against the leakage point 20 of the pipeline 19. In the above process, the first half ring body 1 and the side wall of the pipe 19 press the fluid sealant bag body 6, so that the fluid sealant bag body 6 is broken, the fluid sealant flows out and occupies the space around the sealing element 5, and the periphery of the leak point 20 is further sealed.
The technical scheme of the utility model in, when using this instrument, need not set up the injecting glue hole on 1 surface of first semi-ring body, avoided the problem that injecting glue hole secondary leaked. The steam pipeline 19 is safely blocked under the condition that the steam pipeline 19 is not decompressed, and the subsequent long-term normal use of the steam pipeline 19 is guaranteed.
Specifically, the sealing member 5 is made of rubber.
As shown in fig. 3, specifically, the sealant bag body 6 includes a packaging bag 21 and a sealant filled in the packaging bag 21, the packaging bag 21 is made of a flexible plastic material, and a plurality of concave-convex alternate crease lines 22 are uniformly distributed on the surface of the packaging bag 21, so that the squeezed packaging bag 21 is broken at the plurality of crease lines at the same time, and the sealant flows out uniformly and fills the periphery of the sealing element 5; the sealant adopts colloid flowable substances which can be adhered to the surface of metal.
Specifically, the inner side of the central hole 11 is provided with threads for screwing the screw rod 8.
As shown in fig. 1, in the specific embodiment, one end of the screw rod 8 is mounted in a bearing seat 14 through a bearing, and the bearing seat 14 abuts against the center of the outer side surface of the first half ring body 1.
In this embodiment, specifically, the bearing seat 14 abuts against the center of the outer side surface of the first semi-ring body 1, one end of the screw rod 8 is installed in the bearing seat 14 through a bearing, so that the screw rod 8 can rotate relative to the surface of the first semi-ring body 1, and meanwhile, one end of the screw rod 8 is prevented from directly abutting against the outer side surface of the first semi-ring body 1, so that the stressed area of the first semi-ring body 1 is enlarged through the bearing seat 14, the deformation of the first semi-ring body 1 is avoided, and the service cycle of the first semi-ring body 1 is prolonged.
As shown in fig. 1, in a specific embodiment, a side of the bearing seat 14 away from the screw 8 is a concave arc surface for matching with an outer side of the first semi-ring body 1.
In this embodiment, specifically, when the screw 8 drives the bearing seat 14 to abut against the outer side surface of the first half ring body 1, the bearing seat 14 does not rotate relative to the first half ring body 1, and the position stability of the bearing seat 14 is improved.
As shown in fig. 1, in a specific embodiment, the socket further includes a blocking member 15, and the blocking member 15 is disposed outside the sealant bag body 6.
Specifically, if the dam 15 is not provided, when the sealant bag 6 is broken by being pressed, the sealant therein may be randomly diffused, and the sealant may not be densely filled around the sealing member 5.
In the present embodiment, the blocking member 15 is disposed around the outside of the sealant bag body 6. When the sealing glue bag body 6 is broken, the sealing glue in the sealing glue bag body firstly fills the space between the sealing element 5 and the blocking element 15 and can continuously permeate to the outer side of the blocking element 15, so that the filling compactness of the sealing glue is ensured.
As shown in fig. 1 or fig. 2, in the specific embodiment, the carrier 7 includes an arc-shaped body 71 and two transverse plates 72, the two transverse plates 72 are respectively connected to opposite ends of the arc-shaped body 71, each of the third through holes 10 is disposed on one of the transverse plates 72, and the central hole 11 is disposed in the center of the arc-shaped body 71.
In this embodiment, specifically, the arc-shaped body 71 has a certain bending deformation in the length direction thereof, and the middle portion of the arc-shaped body 71 may be forged by stacking multiple steel plates, so as to increase the strength of the arc-shaped body 71. When the screw 8 is gradually screwed into the space between the arc-shaped body 71 and the first semi-ring body 1 and the threaded rod 9 tightens the bearing body 7, the arc-shaped body 71 can be prevented from further bending deformation.
In a specific embodiment, as shown in fig. 1 or fig. 2, the carrier 7 further includes four first rib plates 16, and one end of each first rib plate 16 is connected to the transverse plate 72, and the other end is connected to the arc-shaped body 71.
In this embodiment, specifically, in order to make the whole supporting body 7 better resist the tightening force of the threaded rod 9, the first reinforcing rib plates 16 are respectively connected with the arc-shaped body 71 and the transverse plate 72, so as to avoid the relative position change of the arc-shaped body 71 and the transverse plate 72, thereby ensuring that the third through hole 10, the second through hole and the first through hole are continuously aligned.
Specifically, two first stiffened panels 16 are respectively located at opposite edges of the third through hole 10.
In the embodiment shown in fig. 1, a buffer 17 is attached to the inner side of the second half-ring 2.
Specifically, if there is no buffer 17, when the tool is used, the second half-ring 2 gradually abuts against the side wall of the pipe 19, and the inner side surface of the second half-ring 2 rigidly presses against the side wall of the pipe 19, so that the radial profile of the pipe 19 is deformed. In the present embodiment, the buffer member 17 prevents the second half-ring 2 from being directly attached to the side wall of the pipe 19, so as to buffer the deformation of the side wall of the pipe 19 and prevent the pipe 19 from being damaged secondarily.
Specifically, the buffer member 17 is made of rubber, has certain elasticity, and can buffer the pressure of the second half-ring body 2 on the side wall of the pipeline 19.
As shown in fig. 1, in a specific embodiment, the socket part further includes four second rib plates 18, one end of each second rib plate 18 is connected to the second half-ring body 2, and the other end is connected to the second connecting member 4.
In this embodiment, the second deep floor 18 is connected respectively in second semi-ring body 2 and second connecting piece 4, has strengthened the connection structure of second semi-ring body 2 and second connecting piece 4, avoids second semi-ring body 2 by the taut in-process of threaded rod 9, and the relative position of second semi-ring body 2 and second connecting piece 4 changes, improves the stability of the taut structure of this instrument.
Specifically, two second reinforcing rib plates 18 are respectively located at opposite edges of the second through hole.
The above description is only for the specific embodiments of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art can easily think of the changes or substitutions within the technical scope of the present invention, and all should be covered within the protection scope of the present invention. Therefore, the protection scope of the present invention shall be subject to the protection scope of the claims.
Claims (8)
1. The utility model provides a leaking stoppage tool is pressed in steam conduit area which characterized in that includes:
the pipe joint comprises a joint part and a joint part, wherein the joint part comprises a first semi-ring body and a second semi-ring body, the first semi-ring body and the second semi-ring body form a circular ring, the circular ring is sleeved on the periphery of a pipeline, two ends of the first semi-ring body are respectively connected to first connecting pieces, the first connecting pieces are provided with first through holes, two ends of the second semi-ring body are respectively connected to second connecting pieces, the second connecting pieces are provided with second through holes, a sealing element is attached to the center of the inner side surface of the first semi-ring body and used for corresponding to a leak source of the pipeline, and a sealant bag body is attached to the part, located at the outer edge of the sealing element, of the inner side surface of the first semi-ring body;
top connection portion, top connection portion includes supporting body, lead screw and two threaded rods, the both ends side of supporting body is equipped with the third through-hole respectively, the center of supporting body is equipped with the centre bore, each the threaded rod runs through in proper order the second through-hole first through-hole with the third through-hole, the both ends of threaded rod are connected respectively in the nut, the middle part threaded connection of lead screw in the centre bore, the one end top of lead screw connect in the lateral surface center of first half ring body, the other end is connected in the hand wheel.
2. The tool for leaking stoppage of a steam pipe under pressure as set forth in claim 1,
one end of the screw rod is arranged in a bearing seat through a bearing, and the bearing seat is abutted to the center of the outer side face of the first semi-ring body.
3. The tool for leaking stoppage of a steam pipe under pressure as set forth in claim 2,
and one side surface of the bearing seat, which is far away from the screw rod, is a concave cambered surface and is used for matching with the outer side surface of the first semi-ring body.
4. The tool for leaking stoppage of a steam pipe under pressure as set forth in claim 1,
the sleeving part further comprises a blocking part, and the blocking part is arranged on the outer side of the sealing glue bag body.
5. The tool for leaking stoppage of a steam pipe under pressure as set forth in claim 1,
the supporting body comprises an arc-shaped body and two transverse plates, the two transverse plates are respectively connected to the opposite ends of the arc-shaped body, each third through hole is formed in one of the transverse plates, and the central hole is formed in the center of the arc-shaped body.
6. The tool for leaking stoppage of a steam pipe under pressure as set forth in claim 5,
the bearing body further comprises four first reinforcing rib plates, one end of each first reinforcing rib plate is connected to the transverse plate, and the other end of each first reinforcing rib plate is connected to the arc-shaped body.
7. The tool for leaking stoppage of a steam pipe under pressure according to any one of claims 1 to 6,
and a buffer piece is attached to the inner side surface of the second half ring body.
8. The tool for leaking stoppage of a steam pipe under pressure according to any one of claims 1 to 6,
the sleeving part further comprises four second reinforcing rib plates, one end of each second reinforcing rib plate is connected to the second half ring body, and the other end of each second reinforcing rib plate is connected to the second connecting piece.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022763928.9U CN213809478U (en) | 2020-11-25 | 2020-11-25 | Pressurized plugging tool for steam pipeline |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022763928.9U CN213809478U (en) | 2020-11-25 | 2020-11-25 | Pressurized plugging tool for steam pipeline |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213809478U true CN213809478U (en) | 2021-07-27 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022763928.9U Active CN213809478U (en) | 2020-11-25 | 2020-11-25 | Pressurized plugging tool for steam pipeline |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213809478U (en) |
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2020
- 2020-11-25 CN CN202022763928.9U patent/CN213809478U/en active Active
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