CN210661895U - Pipeline pressurized plugging device - Google Patents
Pipeline pressurized plugging device Download PDFInfo
- Publication number
- CN210661895U CN210661895U CN201921726866.5U CN201921726866U CN210661895U CN 210661895 U CN210661895 U CN 210661895U CN 201921726866 U CN201921726866 U CN 201921726866U CN 210661895 U CN210661895 U CN 210661895U
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- sealing
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- plate
- pipeline
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Abstract
The pipeline pressurized plugging device of the utility model comprises a first arc-shaped plate and a second arc-shaped plate, wherein the middle part of the first arc-shaped plate is provided with a threaded through hole, the inner end of the threaded through hole is provided with a rubber plugging block for plugging the leakage point of the pipeline, the inner surface of the first arc-shaped plate is provided with a first sealing boss, the first sealing boss is located on the left half portion of the first arc-shaped plate, the second sealing boss is located on the right half portion of the first arc-shaped plate, the pipeline under-pressure leakage blocking device comprises a first sealing plate and a second sealing plate, a first matching table is arranged on the first sealing plate, a second matching table is arranged on the second sealing plate, the first matching table protrudes upwards and is parallel to the first sealing boss, the second matching table protrudes upwards and is parallel to the second sealing boss, the first matching table is matched with the first sealing boss, and the second matching table is matched with the second sealing boss to seal the space near the leakage point of the pipeline. The utility model discloses a leaking stoppage device is pressed in pipeline area simple structure, shutoff work efficiency is higher.
Description
Technical Field
The utility model relates to a pipeline maintenance equipment technical field especially relates to a pipeline area pressure plugging device.
Background
Oil and gas pipelines are important means for oil and gas transmission, and the safety of the oil and gas pipelines relates to national economic life lines. At present, the phenomenon that lawless persons punch holes on oil and gas pipelines and install ball valves to steal oil is common, and oil and gas resources can be repeatedly and continuously stolen through the ball valves. The oil and gas pipeline can be damaged due to various reasons, so that oil and gas leakage is caused. When stealing hole or damaged hole on the oil gas pipeline and block, because the pressure of oil gas is too big in the pipeline, so when the construction, often will stop defeated, the pressure release of oil gas in the pipeline earlier and just can carry out the shutoff, it is long to resume carrying the required time from the pipeline shutoff to the pipeline, shutoff work efficiency is low, the construction is very inconvenient, the loss that the defeated for economy of stopping of oil gas pipeline is huge.
SUMMERY OF THE UTILITY MODEL
The to-be-solved technical problem of the utility model is to provide a simple structure, higher pipeline area of shutoff work efficiency presses plugging device.
The utility model discloses a pipeline leakage blocking device with pressure, including first arc, second arc, first arc, second arc are used for mutually supporting and surround the pipeline that the cross section is circular, the middle part of first arc is provided with the screw thread through-hole, the inner of screw thread through-hole is provided with the rubber sprue that is used for shutoff pipeline leak source, be provided with in the screw thread through-hole and be used for the rubber sprue to extrude into the threaded rod of pipeline leak source, the one end of threaded rod with rubber sprue contact, the other end of threaded rod stretches out and is connected with the handle by the screw thread through-hole, the internal surface of first arc is provided with first sealed boss, second sealed boss, the screw thread through-hole is located between first sealed boss, the second sealed boss, first sealed boss, the second sealed boss is parallel, first sealed boss is located the left half of first arc, the second sealing boss is located on the right half portion of the first arc-shaped plate, the pipeline under-pressure leakage blocking device further comprises a first sealing plate and a second sealing plate, a first matching platform is arranged on the first sealing plate, a second matching platform is arranged on the second sealing plate, the first sealing plate is located below the left half portion of the first arc-shaped plate, the second sealing plate is located below the right half portion of the first arc-shaped plate, the first matching platform protrudes upwards and is parallel to the first sealing boss, the second matching platform protrudes upwards and is parallel to the second sealing boss, the first matching platform is matched with the first sealing boss, and the second matching platform is matched with the second sealing boss to seal the space near the leakage point of the pipeline.
The utility model discloses a leaking stoppage device is pressed in pipeline area, wherein, still include first fastening bolt, first fastening bolt passes half the left side of first arc, half the left side of first closing plate, second arc in proper order, through half the fastening connection of the left side of first arc, half the left side of first closing plate, second arc together of complex bolt, still includes second fastening bolt, second fastening bolt passes half the right side of first arc, half the right side of second closing plate, second arc in proper order, and half the right side of first arc, half the right side of second closing plate, second arc are connected together through the fastening connection of complex bolt.
The utility model discloses a leaking stoppage device is pressed in pipeline area, wherein, the internal surface of second arc is attached to have rubber protection pad, and rubber protection pad is used for attached on the pipeline.
The utility model discloses a leaking stoppage device is pressed in pipeline area simple structure, shutoff work efficiency is higher. The first matching platform is matched with the first sealing boss, and the second matching platform is matched with the second sealing boss so as to more tightly seal the space near the leakage point of the pipeline, effectively prevent leakage near the leakage point of the pipeline and guarantee the plugging effect.
Drawings
Fig. 1 is a front view of a schematic structural view of a first embodiment of the pipe leaking stoppage device with pressure according to the present invention;
fig. 2 is a top view of a schematic structural view of a first embodiment of the pipe leakage blocking device with pressure according to the present invention;
fig. 3 is a bottom view of the schematic structural diagram of the first arc-shaped plate of the first embodiment of the device for stopping leakage under pressure in a pipeline of the present invention;
fig. 4 is a top view of the first sealing plate and the second sealing plate of the first embodiment of the device for stopping leakage under pressure in a pipeline of the present invention;
fig. 5 is a front view of a schematic structural view of a second embodiment of the pipe leaking stoppage device with pressure according to the present invention.
Detailed Description
Example one
As shown in figures 1, 2, 3 and 4, the pipeline under-pressure leakage stopping device of the utility model comprises a first arc plate 1 and a second arc plate 2 which are used for mutually matching and surrounding a pipeline 3 with a circular cross section, a thread through hole 4 is arranged in the middle of the first arc plate, a rubber block 5 for blocking a pipeline leakage point is arranged at the inner end of the thread through hole, a threaded rod 6 for extruding the rubber block 5 into the pipeline leakage point is arranged in the thread through hole, one end of the threaded rod is contacted with the rubber block, the other end of the threaded rod extends out of the thread through hole and is connected with a handle 7, a first sealing boss 11 and a second sealing boss 12 are arranged on the inner surface of the first arc plate 1, the thread through hole is positioned between the first sealing boss and the second sealing boss, the first sealing boss 11 and the second sealing boss 12 are parallel, the first sealing boss 11 is positioned on the left half part of the first arc plate, the second sealing boss 12 is located on the right half portion of the first arc-shaped plate, the pipeline under-pressure leakage blocking device further comprises a first sealing plate 8 and a second sealing plate 9, a first matching platform 81 is arranged on the first sealing plate, a second matching platform 91 is arranged on the second sealing plate, the first sealing plate is located below the left half portion of the first arc-shaped plate, the second sealing plate is located below the right half portion of the first arc-shaped plate, the first matching platform protrudes upwards and is parallel to the first sealing boss, the second matching platform protrudes upwards and is parallel to the second sealing boss, the first matching platform is matched with the first sealing boss in a hooking mode, and the second matching platform is matched with the second sealing boss in a hooking mode so as to seal the space near the leakage point of the pipeline.
The utility model discloses a leaking stoppage device is pressed in pipeline area, wherein, still include first fastening bolt 21, first fastening bolt passes half one on the left side of first arc in proper order, first closing plate, half one on the left side of second arc, half one on the left side of first arc through the complex bolt, first closing plate, half one on the left side fastening connection of second arc is in the same place, still include second fastening bolt 22, second fastening bolt passes half one on the right side of first arc in proper order, the second closing plate, half one on the right side of second arc, through the right half one of complex bolt with first arc, the second closing plate, half one on the right side fastening connection of second arc is in the same place.
The utility model discloses a leaking stoppage device is pressed in pipeline area, wherein, the internal surface of second arc is attached to have rubber protection pad 10, and rubber protection pad 10 is used for attached on pipeline 3 to the shutoff effect is guaranteed to the protection pipeline.
The utility model discloses a leaking stoppage device is pressed in pipeline area, wherein, still be provided with the sealed boss 41 of third on the internal surface of first arc, the sealed boss 42 of fourth, the sealed boss 41 of third is located half one on the left side of first arc, the sealed boss 42 of fourth is located half one on the right side of first arc, the sealed boss 41 of third is parallel and length the same with first sealed boss 11, the sealed boss of fourth is parallel and length the same with the sealed boss of second, first cooperation platform is located between the sealed boss 41 of third and the first sealed boss 11, the second cooperation platform is located between the sealed boss of fourth and the sealed boss of second, first cooperation platform, the sealed boss of third, tortuous seal structure is constituteed to first sealed boss, the second cooperation platform, the sealed boss of fourth, the sealed boss of second constitutes tortuous seal structure, in order to strengthen sealedly, guarantee the shutoff effect.
The utility model discloses a leaking stoppage device is pressed in pipeline area, wherein, the internal surface of first arc still is provided with parallel first bead 71, second bead 72, first bead 71, second bead 72 is the arc, in order to suit with pipeline 3's surface, first bead 71, second bead 72 is used for laminating on pipeline 3's surface, first bead 71 and the one end of first sealed boss, the one end of third sealed boss, the one end of fourth sealed boss, the one end of second sealed boss is connected, second bead 72 and the other end of first sealed boss, the other end of third sealed boss, the other end of fourth sealed boss, the other end of second sealed boss is connected, first bead 71, first sealed boss, second bead 72, the first tail-to-tail enclosure of second sealed boss closes the confined space that forms one and surrounds the pipeline leak source.
The utility model discloses a leaking stoppage device is pressed in pipeline area simple structure, shutoff work efficiency is higher.
Example two
Referring to fig. 5, the difference between the first embodiment and the second embodiment is that a first fastening bolt 21 sequentially penetrates through the left half portion of the first arc-shaped plate and the left half portion of the second arc-shaped plate, the left half portion of the first arc-shaped plate and the left half portion of the second arc-shaped plate are fastened and connected together by a matching bolt, a second fastening bolt 22 sequentially penetrates through the right half portion of the first arc-shaped plate and the right half portion of the second arc-shaped plate, the right half portion of the first arc-shaped plate and the right half portion of the second arc-shaped plate are fastened and connected together by a matching bolt, a third fastening bolt 211 is further included, the third fastening bolt 211 sequentially penetrates through the left half portion of the first sealing plate and the left half portion of the second arc-shaped plate, the left half portions of the first sealing plate and the second arc-shaped plate are fastened and connected together by a matching bolt, a fourth fastening bolt 222 is further included, the fourth fastening bolt 222 sequentially penetrates through the second sealing plate, and the second sealing plate and the right half part of the second arc-shaped plate are tightly connected together through matched bolts.
The structure of this embodiment has strengthened the connection of first arc, first closing plate, second closing plate, the fourth of second arc, makes the combination of first arc, first closing plate, second arc more fastening be in the same place.
The utility model discloses a leaking stoppage device is pressed in pipeline area simple structure, easy and simple to handle swiftly, shutoff work efficiency is higher. The first matching platform is matched with the first sealing boss, and the second matching platform is matched with the second sealing boss so as to more tightly seal the space near the leakage point of the pipeline, effectively prevent leakage near the leakage point of the pipeline and guarantee the plugging effect.
The foregoing is only a preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, a plurality of modifications and decorations can be made without departing from the principle of the present invention, and these modifications and decorations should also be regarded as the protection scope of the present invention.
Claims (3)
1. A pipeline pressure leaking stoppage device is characterized by comprising a first arc-shaped plate and a second arc-shaped plate, wherein the first arc-shaped plate and the second arc-shaped plate are used for being matched with each other to surround a pipeline with a circular cross section, a thread through hole is formed in the middle of the first arc-shaped plate, a rubber plugging block for plugging a pipeline leaking point is arranged at the inner end of the thread through hole, a threaded rod for extruding the rubber plugging block into the pipeline leaking point is arranged in the thread through hole, one end of the threaded rod is in contact with the rubber plugging block, the other end of the threaded rod extends out of the thread through hole and is connected with a handle, a first sealing boss and a second sealing boss are arranged on the inner surface of the first arc-shaped plate, the thread through hole is located between the first sealing boss and the second sealing boss, the first sealing boss and the second sealing boss are parallel, the first sealing boss is located on the left half part of the first arc-shaped, the second sealing boss is located on the right half portion of the first arc-shaped plate, the pipeline under-pressure leakage blocking device further comprises a first sealing plate and a second sealing plate, a first matching platform is arranged on the first sealing plate, a second matching platform is arranged on the second sealing plate, the first sealing plate is located below the left half portion of the first arc-shaped plate, the second sealing plate is located below the right half portion of the first arc-shaped plate, the first matching platform protrudes upwards and is parallel to the first sealing boss, the second matching platform protrudes upwards and is parallel to the second sealing boss, the first matching platform is matched with the first sealing boss, and the second matching platform is matched with the second sealing boss to seal the space near the leakage point of the pipeline.
2. The device for blocking leakage of a pipeline under pressure as claimed in claim 1, further comprising a first fastening bolt, wherein the first fastening bolt sequentially passes through the left half part of the first arc-shaped plate, the left half part of the first sealing plate and the left half part of the second arc-shaped plate, the left half part of the first sealing plate and the left half part of the second arc-shaped plate are fastened and connected together through a matched bolt, and the second fastening bolt sequentially passes through the right half part of the first arc-shaped plate, the right half part of the second sealing plate and the right half part of the second arc-shaped plate, and the right half part of the first arc-shaped plate, the right half part of the second sealing plate and the right half part of the second arc-shaped plate are fastened and connected together through.
3. The apparatus for stopping leakage of a pipe under pressure as claimed in claim 2, wherein a rubber protection pad is attached to the inner surface of the second arc plate, and the rubber protection pad is used for being attached to the pipe.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921726866.5U CN210661895U (en) | 2019-10-15 | 2019-10-15 | Pipeline pressurized plugging device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921726866.5U CN210661895U (en) | 2019-10-15 | 2019-10-15 | Pipeline pressurized plugging device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210661895U true CN210661895U (en) | 2020-06-02 |
Family
ID=70819762
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921726866.5U Expired - Fee Related CN210661895U (en) | 2019-10-15 | 2019-10-15 | Pipeline pressurized plugging device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210661895U (en) |
-
2019
- 2019-10-15 CN CN201921726866.5U patent/CN210661895U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20200602 |
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| CF01 | Termination of patent right due to non-payment of annual fee |