CN210484994U - Common medium pipeline under-pressure leaking stoppage fixture - Google Patents
Common medium pipeline under-pressure leaking stoppage fixture Download PDFInfo
- Publication number
- CN210484994U CN210484994U CN201921306513.XU CN201921306513U CN210484994U CN 210484994 U CN210484994 U CN 210484994U CN 201921306513 U CN201921306513 U CN 201921306513U CN 210484994 U CN210484994 U CN 210484994U
- Authority
- CN
- China
- Prior art keywords
- pipeline
- leakage
- leaking
- pressure
- clamp
- 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.)
- Active
Links
Images
Landscapes
- Pipe Accessories (AREA)
Abstract
The utility model relates to the technical field of tool fixtures, in particular to a common medium pipeline leaking stoppage fixture with pressure, which comprises a group of clamping sleeves, wherein one of the clamping sleeves is provided with a guiding and sprinkling device, the leaking stoppage fixture is wrapped outside a leaking pipeline part, the guiding and sprinkling device is used for discharging a leaking pipeline when the leaking stoppage fixture is fixed, the leaking stoppage fixture comprises a group of clamping sleeves, one of the clamping sleeves is provided with a guiding and sprinkling device, before the leaking pipeline part is wrapped by the leaking stoppage fixture, the guiding and sprinkling device is firstly opened, so that the medium leaking from the pipeline can be discharged by the guiding and sprinkling device in the process of installing the leaking stoppage fixture, the installation and fixation of the leaking stoppage fixture are prevented from being influenced by the operation with pressure, after the leaking stoppage fixture is fixed, the guiding and sprinkling device is closed, the leaking stoppage operation of the leaking pipeline part is realized, the clamping sleeves can wrap the leaking pipeline part, the leaked pipelines can wait for shutdown to intensively replace the pipeline sections, thereby ensuring the continuous production of the device.
Description
Technical Field
The utility model relates to a frock clamp technical field especially relates to a leaking stoppage anchor clamps are pressed in public medium pipeline area.
Background
In the chemical production process, the fluid medium impact can cause the equipment and the pipeline to generate the problems of leakage, overflow, dripping and leakage in different degrees, no matter how the management level and the technical equipment level are advanced, the leakage points can not be avoided, especially the elbows and tee joints of the common medium pipelines such as steam, condensed water and the like have higher leakage point rate due to long-term erosion corrosion, once leakage occurs, the leakage needs to be processed in time, otherwise, the leakage points are continuously enlarged, and the medium leakage loss and the personnel injury can be caused.
For a large-diameter common medium pipeline in a chemical device, once a leakage point occurs, the pipeline section can be replaced only in a shutdown mode in a conventional mode, but the production process can be seriously influenced by shutdown. Meanwhile, some pipeline leakage points are only small sand holes from the appearance, the actual inner wall is seriously thinned, if the leakage points are only blocked under pressure at the sand hole part, when the leakage points appear at the nearby part again, the leakage points need to be repeatedly blocked, and the workload and the operation risk are increased.
Therefore, a simple common medium pipeline pressurized plugging clamp is needed, temporary plugging treatment is carried out on the whole leaking pipeline part, repeated leaking points are avoided, meanwhile, the pipeline section is replaced after shutdown concentration is waited, and continuous production of the device is guaranteed.
SUMMERY OF THE UTILITY MODEL
In view of the above problems, an object of the present invention is to provide a common medium pipeline pressurized plugging clamp.
In order to achieve the above object, the utility model adopts the following technical scheme:
a common medium pipeline under-pressure leakage stopping clamp comprises a group of clamping sleeves, wherein all the clamping sleeves are connected with each other to form a sleeve ring, a flow guiding device is arranged on at least one clamping sleeve, the sleeve ring wraps the outer side of a leakage pipeline, and the flow guiding device is used for discharging a medium discharged by the leakage pipeline when the leakage pipeline is fixed by the sleeve ring.
The leakage stopping clamp comprises a group of clamping sleeves, wherein one clamping sleeve is provided with a leakage guiding and sprinkling device, before the leakage stopping clamp is used for wrapping a leakage part of a pipeline, the leakage guiding and sprinkling device is firstly opened, so that a medium leaked by the pipeline flows into the inner wall of a ring sleeve in the installation process of the leakage stopping clamp and continuously flows along the inner wall of the ring sleeve and flows out of the leakage guiding and sprinkling device, the leakage stopping clamp is prevented from being installed and fixed under pressure, the leakage guiding and sprinkling device is closed after the leakage stopping clamp is fixed, the leakage stopping operation on the leakage part of the pipeline is realized, the clamping sleeves can wrap the leakage stopping part of the leaked pipeline integrally, leakage points are prevented from being repeatedly generated, the leaked pipeline can wait for shutdown and be intensively replaced by a pipeline section.
Preferably, the guide sprinkling device comprises a gate valve, the gate valve is communicated with the side wall of the jacket, an opening and closing part of the gate valve is a gate plate, the movement direction of the gate plate is perpendicular to the fluid direction, the gate valve can only be opened and closed fully, the operation is convenient, leakage media are discharged by opening the gate valve, the leakage stopping clamp is prevented from being installed under pressure, and after the installation is completed, the gate valve is closed, so that the leakage stopping of the leakage part of the pipeline is realized.
Preferably, the exit end of gate valve is equipped with the plug, the plug can be dismantled with the gate valve and be connected, and through set up the plug at the exit end of gate valve, the plug can be dismantled with the gate valve and be connected, has the effect of supplementary leaking stoppage, makes to lead the leaking stoppage effect of drenching the device better to the effect that has the secondary supplementary leaking stoppage to the gate valve leakage.
Preferably, each both ends of pressing from both sides the cover all are equipped with the holding ring, holding ring and cover inner wall fixed connection, in chemical production, the surface corrodes easily and appears unevenness after the pipeline uses for a long time, press from both sides the cover internal surface and leak the surface contact nature of pipeline poor, adopt the cover of pressing from both sides directly to wrap up in the outside of leaking the pipeline, can influence the cover of pressing from both sides the cover to the parcel effect of leaking the pipeline, set up the holding ring at each both ends that press from both sides the cover, the holding ring sets up on the inner wall that presss from both sides the cover, through the surface contact of holding ring and leaking the pipeline, make and press from both sides the cover internal surface and form the space of keeping apart between the surface of leaking the pipeline, make and press from both sides.
Preferably, the leaking stoppage fixture is a set of symmetrical clamping sleeves, the clamping sleeves are half-pipe structures, the inner diameter of each half-pipe structure is larger than or equal to the outer diameter of the leaking pipeline, the leaking stoppage fixture is a set of symmetrical clamping sleeves, the clamping sleeves are half-pipe structures, the two half-pipe structures are fixed at the leaking pipeline part to form a complete pipeline structure, and compared with other heterogeneous structures, the leaking stoppage fixture has better mechanical property and impact resistance.
Preferably, a groove is formed in the side wall of each jacket, the plugging fixture is formed by welding a group of jackets, the plugging fixture is welded to a leakage position of a pipeline through a positioning ring, a groove is formed in the side wall of each jacket, and the plugging fixture can be welded and formed through welding the grooves.
Preferably, the locating ring is of a semicircular ring structure, the outer diameter of the locating ring is the same as the inner diameter of the clamping sleeve, and therefore the locating ring and the clamping sleeve are better in fixing effect.
Preferably, the jacket and the leakage pipeline are structural members made of the same material, and the jacket and the leakage pipeline are made of the same grade of material, so that the welding effect of the jacket and the leakage pipeline is better.
Preferably, the pressure-resistant grade of the jacket material is higher than that of the leakage pipeline material, and the leakage stoppage fixture can be used for a long time under the high-pressure working condition.
Compared with the prior art, the utility model has the advantages of: the utility model relates to a leaking stoppage anchor clamps are pressed to public medium pipeline area, leaking stoppage anchor clamps include a set of clamp cover, it drenches the device to lead to be equipped with on one of them clamp cover, before using leaking stoppage anchor clamps parcel pipeline leakage position, at first open and lead drenches the device, make in carrying out leaking stoppage anchor clamps installation, the medium of pipeline leakage flows into ring cover inner wall, and flow from leading drenches the device along ring cover inner wall continuation flow, it is fixed to avoid the installation that the operation influences leaking stoppage anchor clamps is pressed in the area, the fixed back of leaking stoppage anchor clamps, close and lead drenches the device, realize the leaking stoppage operation to pipeline leakage position, it can wrap up leaking stoppage to leaking pipeline position wholly and handle, avoid the repeated leak source, can make the pipeline of leakage wait to concentrate on carrying out the pipeline section and.
The beneficial effects of other embodiments of the application are as follows:
1. the opening and closing part of the gate valve is a gate plate, the movement direction of the gate plate is perpendicular to the fluid direction, the gate valve can only be opened and closed completely, the operation is convenient, leakage media are discharged by opening the gate valve, the leakage stopping clamp is prevented from being installed under pressure, and after the installation is completed, the gate valve is closed, and the leakage stopping of the leakage part of the pipeline is realized.
2. The pipe plug is arranged at the outlet end of the gate valve and detachably connected with the gate valve, so that the leakage stopping effect of the guide sprinkling device is better, and the secondary leakage stopping effect of the gate valve leakage is achieved.
3. In chemical production, the pipeline uses the back surface to corrode easily and the unevenness appears for a long time, it is poor with the surface contact nature of leaking the pipeline to press from both sides the cover internal surface, adopt and press from both sides the direct parcel in the outside of leaking the pipeline of cover, can influence the parcel effect of pressing from both sides the cover to leaking the pipeline, both ends in each cover that presss from both sides all set up the holding ring, the holding ring sets up on the inner wall that presss from both sides the cover, through the outer surface contact of holding ring with leaking the pipeline, make and press from both sides the space that forms the isolation between the cover internal surface and the surface of leaking the pipeline, make and press from both sides the cover indirect parcel on leaking the.
4. The inner diameter of the half-pipe structure is larger than or equal to the outer diameter of the leakage pipeline, the leakage stopping clamp is a set of symmetrical clamping sleeves, the clamping sleeves are of the half-pipe structure, the two half-pipe structures are fixed at the leakage pipeline part to form a complete pipeline structure, and compared with other opposite structures, the leakage stopping clamp has better mechanical property and impact resistance.
5. The leakage stopping clamp is welded on the leakage position of the pipeline through the positioning ring, the side wall of each jacket is provided with a groove, and the leakage stopping clamp can be welded and formed through welding the grooves.
6. The locating ring is the semicircle ring structure, and the external diameter of locating ring is the same with the internal diameter that presss from both sides the cover, makes locating ring and the fixed effect of pressing from both sides the cover better.
7. The jacket and the leakage pipeline are made of materials with the same grade, so that the welding effect of the jacket and the leakage pipeline is better.
8. The pressure-resistant grade of the jacket material is higher than that of the leakage pipeline material, and the leakage stopping clamp can be used for a long time under the high-pressure working condition.
Drawings
FIG. 1 is a schematic structural view of a common medium pipeline pressurized plugging fixture of the present invention;
FIG. 2 is a schematic structural view of the straight pipe leaking stoppage fixture according to the present invention;
FIG. 3 is a schematic structural view of the three-way pipe plugging fixture of the present invention;
fig. 4 is a schematic structural view of the elbow plugging fixture of the present invention.
Reference numerals
1-jacket, 2-positioning ring, 3-gate valve, 4-plug and 5-leakage pipeline.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more clearly understood, the present invention is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are for purposes of illustration only and are not intended to limit the invention.
Example 1
As shown in attached drawings 1, 2, 3 and 4, the common medium pipeline leakage stopping clamp with pressure in the embodiment comprises a jacket 1, a positioning ring 2, a gate valve 3, a screwed plug 4 and a leakage pipeline 5, the leakage stopping clamp mainly has three forms of an elbow clamp, a three-way clamp and a straight pipe section clamp, the leakage stopping clamp can meet the leakage stopping requirements of different parts of the pipeline, the leakage stopping clamp comprises a group of jackets, one of the jackets 1 is provided with a flow guiding device, before the leakage pipeline 5 is wrapped by the leakage stopping clamp, the flow guiding device is firstly opened, so that a medium leaked from the pipeline flows into the inner wall of a ring sleeve during the installation process of the leakage stopping clamp, the medium flows out of the ring sleeve along the inner wall of the ring sleeve, the installation and fixation of the leakage stopping clamp are avoided being influenced by the operation with pressure, after the leakage stopping clamp is fixed, the flow guiding device is closed, the leakage stopping operation of the leakage part of the pipeline is, avoiding repeated leakage points, and ensuring that the leakage pipeline 5 waits for shutdown and carries out concentrated pipe section replacement, thereby ensuring the continuous production of the device.
The opening and closing part of the gate valve 3 is a gate plate, the movement direction of the gate plate is vertical to the fluid direction, the gate valve 3 can only be opened and closed completely, the operation is convenient, leakage media are discharged by opening the gate valve 3, the leakage stopping clamp is prevented from being installed under pressure, and after the installation is finished, the gate valve 3 is closed, so that the leakage stopping of the leakage part of the pipeline is realized.
The pipe plug 4 is arranged at the outlet end of the gate valve 3, and the pipe plug 4 is detachably connected with the gate valve 3, so that the effect of supplementing and stopping leakage is achieved, the leakage stopping effect of the spray guiding device is better, and the effect of supplementing and stopping leakage for the second time is achieved for leakage of the gate valve 3.
In chemical production, the pipeline uses the back surface to corrode easily and the unevenness appears for a long time, it is poor with the surface contactability of leaking pipeline 5 to press from both sides 1 internal surface of cover, adopt and press from both sides the direct parcel of cover 1 in the outside of leaking pipeline 5, can influence the parcel effect of pressing from both sides cover 1 to leaking pipeline 5, both ends at each clamp cover 1 all set up holding ring 2, holding ring 2 sets up on the inner wall that presss from both sides cover 1, through holding ring 2 and the surface contact of leaking pipeline 5, make and press from both sides the space that forms the isolation between 1 internal surface of cover and the surface of leaking pipeline 5, make and press from both sides cover 1 not directly to wrap up on leaking pipeline 5, the problem of pressing from both sides 1 parcel effect because the.
The half-pipe structure is formed by cutting a complete elbow, a tee joint or a pipe section along a central line, the inner diameter of the half-pipe structure is larger than or equal to the outer diameter of the leakage pipeline 5, the two half-pipe structures are fixed at the position of the leakage pipeline 5 to form a complete pipeline structure, and compared with other heterogeneous structures, the leakage stopping clamp has better mechanical property and impact resistance.
The leaking stoppage fixture is welded on the leaking position of the pipeline through the positioning ring 2, the side wall of each jacket 1 is provided with a groove, and the leaking stoppage fixture can be welded and formed through welding the grooves.
The locating ring 2 is a semicircular ring structure, and the outer diameter of the locating ring 2 is the same as the inner diameter of the jacket 1, so that the locating ring 2 and the jacket 1 are better fixed.
The jacket 1 and the leakage pipeline 5 are made of the same grade of materials, so that the welding effect of the jacket 1 and the leakage pipeline 5 is better.
The pressure-resistant grade of the material of the jacket 1 is higher than that of the material of the leakage pipeline 5, and the leakage stopping clamp can be used for a long time under the condition of high-pressure working condition.
The above embodiments are only used to illustrate the present invention and not to limit the technical solutions described in the present invention, and although the present invention has been described in detail with reference to the above embodiments, the present invention is not limited to the above embodiments, and therefore, any modification or equivalent replacement may be made to the present invention; all technical solutions and modifications without departing from the spirit and scope of the present invention should be covered by the claims of the present invention.
Claims (9)
1. The utility model provides a leaking stoppage anchor clamps are pressed in public medium pipeline area which characterized in that: the leakage stopping clamp comprises a group of clamping sleeves (1), all the clamping sleeves (1) are connected with each other to form a sleeve ring, wherein a flow guiding and spraying device is arranged on at least one clamping sleeve (1), the sleeve ring wraps the outer side of the position of a leakage pipeline (5), and the flow guiding and spraying device is used for discharging media discharged by the leakage pipeline (5) when the leakage pipeline (5) is fixed by the sleeve ring.
2. The utility line lost circulation clamp with pressure of claim 1, characterized in that: lead and drench the device and include gate valve (3), with gate valve (3) are connected be equipped with the through-hole on pressing from both sides cover (1) inner wall, the through-hole communicates with gate valve (3).
3. The utility line pressure plugging clamp of claim 2, wherein: the outlet end of the gate valve (3) is provided with a plug (4), and the plug (4) is detachably connected with the gate valve (3).
4. The utility line lost circulation clamp with pressure of claim 1, characterized in that: and two ends of each clamping sleeve (1) are respectively provided with a positioning ring (2), and the positioning rings (2) are fixedly connected with the inner wall of the clamping sleeve (1).
5. The utility line lost circulation clamp with pressure of claim 4, characterized in that: the leakage stopping clamp is a group of symmetrical clamping sleeves (1), each clamping sleeve (1) is of a half-pipe structure, and the inner diameter of each half-pipe structure is larger than or equal to the outer diameter of a leakage pipeline (5).
6. The utility line lost circulation clamp with pressure of claim 5, characterized in that: the side wall of each jacket (1) is provided with a groove, and the plugging fixture is formed by welding a group of jackets.
7. The utility line lost circulation clamp with pressure of claim 5, characterized in that: the locating ring (2) is of a semicircular ring structure, and the outer diameter of the locating ring (2) is the same as the inner diameter of the jacket (1).
8. The utility line lost circulation clamp with pressure of claim 1, characterized in that: the jacket (1) and the leakage pipeline (5) are structural members made of the same material.
9. The utility line lost circulation clamp with pressure of claim 1, characterized in that: the pressure-resistant grade of the material of the jacket (1) is higher than that of the material of the leakage pipeline (5).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921306513.XU CN210484994U (en) | 2019-08-13 | 2019-08-13 | Common medium pipeline under-pressure leaking stoppage fixture |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921306513.XU CN210484994U (en) | 2019-08-13 | 2019-08-13 | Common medium pipeline under-pressure leaking stoppage fixture |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210484994U true CN210484994U (en) | 2020-05-08 |
Family
ID=70537457
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921306513.XU Active CN210484994U (en) | 2019-08-13 | 2019-08-13 | Common medium pipeline under-pressure leaking stoppage fixture |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210484994U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113199202A (en) * | 2021-04-25 | 2021-08-03 | 中国石油天然气集团有限公司 | Sleeve for repairing weld defects of connecting ring of three-way branch pipe and machining and repairing method |
-
2019
- 2019-08-13 CN CN201921306513.XU patent/CN210484994U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113199202A (en) * | 2021-04-25 | 2021-08-03 | 中国石油天然气集团有限公司 | Sleeve for repairing weld defects of connecting ring of three-way branch pipe and machining and repairing method |
| CN113199202B (en) * | 2021-04-25 | 2023-02-21 | 中国石油天然气集团有限公司 | Sleeve for repairing weld defects of connecting ring of three-way branch pipe and machining and repairing method |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN107339524B (en) | A kind of pipe fitting and its pipe-line system | |
| BR0114859A (en) | Method and apparatus for welding pipes together | |
| CN210484994U (en) | Common medium pipeline under-pressure leaking stoppage fixture | |
| RU2388961C1 (en) | Method of protasov vn for bush internal anticorrosive protection of welded joints of knee-pipe parts with internal anticorrosive coating | |
| CN205048031U (en) | Anticorrosive steel pipe is used in water delivery with bell and spigot connects | |
| CN209084190U (en) | A kind of chemical industry fluid conveying leakproof double-jacket tube | |
| CN2864306Y (en) | Capping leak clamp with gas, pressure | |
| CN207654912U (en) | A kind of spraying device of desulfurizing tower being conveniently replaceable | |
| CN211686638U (en) | Anhydrous ammonia holding vessel with automatic water spray function | |
| CN112032427B (en) | Anti-corrosion oil pipe for oil field | |
| CN210484918U (en) | Steel-plastic pipe connecting device | |
| CN108223959B (en) | Under-pressure plugging device and plugging method for root valve | |
| CN201764202U (en) | Fluid pipeline plugging device | |
| CN218818827U (en) | Three-way joint for pipeline | |
| CN219413981U (en) | Pressure vessel wall sand hole plugging tool | |
| CN215950776U (en) | Composite leaking stoppage fixture for pipeline elbow | |
| CN206130395U (en) | But diversion piecing devices | |
| CN219912168U (en) | Three-way pipe joint structure | |
| CN217714014U (en) | Electromechanical water supply and drainage pipe anti-seepage device | |
| CN219712581U (en) | Corrosion-resistant bathroom pipe | |
| CN219120028U (en) | Quick connection structure of fire control shower head | |
| CN203703421U (en) | Fast connecting piece for small-diameter firefighting pipe | |
| CN213271483U (en) | Novel flange structure | |
| CN216095198U (en) | Spraying device capable of automatically rotating | |
| CN204320612U (en) | A kind of HTHP pipeline leak sealing fixture |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |