CN213598829U - Quick plugging device of gas pipeline flange leakage - Google Patents
Quick plugging device of gas pipeline flange leakage Download PDFInfo
- Publication number
- CN213598829U CN213598829U CN202021957445.6U CN202021957445U CN213598829U CN 213598829 U CN213598829 U CN 213598829U CN 202021957445 U CN202021957445 U CN 202021957445U CN 213598829 U CN213598829 U CN 213598829U
- Authority
- CN
- China
- Prior art keywords
- hoop
- fixed hoop
- plugging device
- gas pipeline
- 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 discloses a gas pipeline flange leakage rapid plugging device, which comprises a fixed hoop, wherein the fixed hoop comprises an upper fixed hoop and a lower fixed hoop, one end of the upper fixed hoop is rotationally connected with one end of the lower fixed hoop, the other end of the upper fixed hoop is connected with a snap ring through a buckle, inner rings of the upper fixed hoop and the lower fixed hoop are respectively provided with a clamp, and the inner circle end surface of the clamp is a sharp corner; be equipped with first injecting glue hole on the fixed hoop, be equipped with the second injecting glue hole on the clamp, and first injecting glue hole and second injecting glue hole align, through setting up fixed hoop, clamp and injecting glue hole, improve the shutoff speed of natural gas line flange area plugging device greatly, reduce the time of the operating procedure before pouring into the sealant into to make the flange take the area to block up the leak the overall process long shortening, reduce intensity of labour, greatly improve work efficiency.
Description
Technical Field
The utility model relates to a gas pipeline maintenance technical field, concretely relates to quick plugging device of gas pipeline flange leakage.
Background
An advanced pipeline maintenance technology is characterized in that after a medium in a production system leaks, a pipeline is sealed without reducing operation pressure, a flange on a running pipeline is produced, when the leakage is caused by various reasons, the leaked medium is in a pressurized and outward jet flowing state, emergency treatment is carried out by adopting the pressurized plugging of the pipeline flange, and the emergency pipeline flange can be quickly and safely repaired, so that the running of the pipeline is recovered.
The leakage of the natural gas pipeline flange uses a sealing tool to enable the leakage part of the pipeline flange to form a new sealing structure, then external thrust greater than the pressure in a medium system is adopted, a special sealant is injected into a pore channel and a gap through a glue injection point, the whole closed cavity is filled, the leakage pore and the leakage channel are blocked until no leakage exists at the leakage point, and therefore the purpose of eliminating the leakage of internal media is achieved; cutting and installing a rigging belt; the hydraulic rigging tensioner is used for locking the rigging belt, and the method is long in time consumption, various in used equipment and high in cost.
SUMMERY OF THE UTILITY MODEL
The utility model aims at designing a quick plugging device of gas pipeline flange leakage to solve the problem of proposing among the above-mentioned background art.
In order to achieve the above object, the utility model provides a following technical scheme:
a quick gas pipeline flange leakage plugging device comprises a fixing hoop, wherein the fixing hoop comprises an upper fixing hoop and a lower fixing hoop, one end of the upper fixing hoop is rotatably connected with one end of the lower fixing hoop, the other end of the upper fixing hoop is connected with a clamping ring through a buckle, inner rings of the upper fixing hoop and the lower fixing hoop are respectively provided with a hoop, and the inner circle end surface of the hoop is a closed angle; the fixed hoop is provided with a first glue injection hole, the hoop is provided with a second glue injection hole, and the first glue injection hole is aligned with the second glue injection hole.
Furthermore, the two sides of the sharp corner are respectively attached to the inner sides of the upper flange plate and the lower flange plate, the diameters of the upper flange plate and the lower flange plate are consistent, the effectiveness of leaking stoppage sealing is guaranteed, and the complete attachment of the contact surface of the clamp and the flange can be guaranteed.
Further, go up fixed hoop with down the inner ring of fixed hoop with be equipped with a plurality of telescopic links between the clamp, be equipped with the spring in the telescopic link, can be applicable to not unidimensional ring flange, increase the practicality.
Furthermore, the buckle and the snap ring are fixed on the fixed hoop through bolts, so that the buckle and the snap ring can be conveniently detached and replaced.
Compared with the prior art, the beneficial effects of the utility model are that: through setting up fixed hoop, clamp and injecting glue hole, improve the shutoff speed of natural gas line flange area pressure plugging device greatly, reduce the time of the operation step before pouring into the sealant into to make the flange area take the area to block up the long shortening of overall process, reduce intensity of labour, greatly improve work efficiency.
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 schematic structural view of the gas pipeline flange leakage rapid plugging device of the present invention;
FIG. 2 is a plugging process diagram of the rapid plugging device for flange leakage of a gas pipeline of the present invention;
fig. 3 is a schematic structural view of a sharp-angled mating flange of the present invention (example 1);
fig. 4 is a schematic structural view of a sharp-angled mating flange according to the present invention (example 2).
The names of the components identified in the figures are as follows: 1. a fixing hoop; 101. an upper fixing hoop; 102. a lower fixing hoop; 2. buckling; 3. a snap ring; 4. clamping a hoop; 5. injecting glue holes; 6. a telescopic rod; 7. a bolt; 8. a flange plate; 801. an upper flange plate; 802. a lower flange plate; 9. a glue injection gun; 10. a manual high-pressure oil pump; 11. and a second glue injection hole.
Detailed Description
The technical solution of the present invention will be described clearly and completely with reference to the accompanying drawings, and obviously, only some embodiments, not all embodiments, of the present invention are described. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.
Referring to fig. 1 to 4, a gas pipeline flange leakage rapid plugging device in one embodiment is shown, and includes a fixed hoop 1, where the fixed hoop 1 includes an upper fixed hoop 101 and a lower fixed hoop 102, one end of the upper fixed hoop 101 is rotatably connected with one end of the lower fixed hoop 102, the other end is connected with a snap ring 3 through a buckle 2, inner rings of the upper fixed hoop 101 and the lower fixed hoop 102 are both provided with a clamp 4, and an inner circular end surface of the clamp 4 is a sharp corner; fixed hoop 1 is last to be equipped with first notes gluey hole 5, is equipped with second notes gluey hole 11 on the clamp 4, just first notes gluey hole 5 with second notes gluey hole 11 aligns.
Further as a preferred embodiment, two sides of the sharp corner are respectively attached to the inner sides of the upper flange plate 801 and the lower flange plate 802, and the diameters of the upper flange plate and the lower flange plate are both suitable for being consistent, so that the effectiveness of plugging and sealing is ensured, and the complete attachment of the contact surface of the hoop 4 and the flange can be ensured.
Further as preferred embodiment, be equipped with a plurality of telescopic links 6 between the inner ring of upper fixed hoop 101 and lower fixed hoop 102 and clamp 4, be equipped with the spring in the telescopic link 6, can be applicable to the ring flange 8 of different sizes, increase the practicality.
Further as a preferred embodiment, the buckle 2 and the snap ring 3 are fixed on the fixed hoop 1 through a bolt 7, so that the fixed hoop can be conveniently detached and replaced.
The working principle of the embodiment is as follows: firstly, an upper fixing hoop 101 and a lower fixing hoop 102 are sleeved at a flange plate needing to be blocked through a hoop 4, then a buckle 2 is buckled on a clamping ring 3 for fixing, then a gun head of a glue injection gun 9 is sequentially plugged into a first glue injection hole 5 and a second glue injection hole 11, a sealant is injected into the second glue injection hole 11 of the hoop 4 through a manual high-pressure oil pump 10, and the flange plate is blocked under pressure.
The utility model has the advantages that: through setting up fixed hoop, clamp and injecting glue hole, improve the shutoff speed of natural gas line flange area pressure plugging device greatly, reduce the time of the operation step before pouring into the sealant into to make the flange area take the area to block up the long shortening of overall process, reduce intensity of labour, greatly improve work efficiency.
While the preferred embodiments of the present invention have been described, the present invention is not limited to the above embodiments, and those skilled in the art can make various equivalent modifications or substitutions without departing from the spirit of the present invention, and such equivalent modifications or substitutions are intended to be included within the scope of the present invention as defined by the appended claims.
Claims (4)
1. The utility model provides a quick plugging device of gas pipeline flange leakage, includes fixed hoop, its characterized in that: the fixing hoop comprises an upper fixing hoop and a lower fixing hoop, one end of the upper fixing hoop is rotatably connected with one end of the lower fixing hoop, the other end of the upper fixing hoop is connected with a clamping ring through a buckle, the inner rings of the upper fixing hoop and the lower fixing hoop are provided with hoops, and the inner circle end surfaces of the hoops are sharp angles; the fixed hoop is provided with a first glue injection hole, the hoop is provided with a second glue injection hole, and the first glue injection hole is aligned with the second glue injection hole.
2. The gas pipeline flange leakage rapid plugging device of claim 1, characterized in that: and two sides of the sharp corner are respectively attached to the inner sides of the upper flange plate and the lower flange plate.
3. The gas pipeline flange leakage rapid plugging device of claim 1, characterized in that: go up fixed hoop with the inner ring of fixed hoop down with be equipped with a plurality of telescopic links between the clamp, be equipped with the spring in the telescopic link.
4. The gas pipeline flange leakage rapid plugging device of claim 1, characterized in that: the buckle and the snap ring are fixed on the fixed hoop through bolts.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021957445.6U CN213598829U (en) | 2020-09-09 | 2020-09-09 | Quick plugging device of gas pipeline flange leakage |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021957445.6U CN213598829U (en) | 2020-09-09 | 2020-09-09 | Quick plugging device of gas pipeline flange leakage |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213598829U true CN213598829U (en) | 2021-07-02 |
Family
ID=76588325
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021957445.6U Active CN213598829U (en) | 2020-09-09 | 2020-09-09 | Quick plugging device of gas pipeline flange leakage |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213598829U (en) |
-
2020
- 2020-09-09 CN CN202021957445.6U patent/CN213598829U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN104006263B (en) | A kind of capping tools of Leak hole, method for blocking | |
| CN211260015U (en) | Novel pipeline repairing device | |
| CN204533957U (en) | A kind of novel leakage-baffling device based on harbour pipeline | |
| CN213598829U (en) | Quick plugging device of gas pipeline flange leakage | |
| CN108980510B (en) | Online leakage blocking device and method for gas pipe network | |
| CN202176874U (en) | Sealing head type leak stopping body for rush-repair of pipeline and pipeline rush-repair clamp | |
| CN205026308U (en) | Be applied to fixture structure of pipeline leaking stoppage | |
| CN106015784A (en) | Pipeline connector carried by unmanned ship | |
| CN106322049B (en) | A kind of fastening type isolation agent injecting type pipeline jig | |
| CN105927819A (en) | Under-pressure flange bolt punching, glue injecting and leakage stopping method | |
| CN212921889U (en) | Plugging device suitable for leakage of liquid cargo pump flange of small LNG transport ship | |
| CN204042317U (en) | Cable wire hoop tool does not stop work seal fixture | |
| CN202188264U (en) | Additional plate type leaking stoppage body and clamping tool for rush repair of pipelines | |
| CN204512788U (en) | Based on the Quick-clamped shutoff flow guide device that fluid line leaks | |
| CN215318285U (en) | Local leaking stoppage anchor clamps of jumbo size high-pressure flange | |
| CN201103768Y (en) | Gas leak blocking clamper of gas pipe | |
| CN204201368U (en) | A kind of capsule-type oil pipe fracture plugging device | |
| CN210484995U (en) | Water conservancy pipeline patching device | |
| CN207094059U (en) | A kind of threeway closure plate weld leakage is met an urgent need tape-pressure leakage clogging device | |
| CN211203295U (en) | Submarine pipeline emergency clamp | |
| CN205978903U (en) | Special flange special fixture | |
| CN208565943U (en) | Reducer tee weld leakage fixture | |
| CN209524226U (en) | A kind of low pressure pipeline branch pipe connection device for plugging | |
| CN109114351B (en) | Leakage blocking device and leakage blocking method for pressurized container | |
| CN207629245U (en) | Gas piping press and open holes tooling |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP03 | Change of name, title or address | ||
| CP03 | Change of name, title or address |
Address after: 528000 1st, 2nd and 4th floors, No. 16, Tangyuan West 1st Street, Chancheng District, Foshan, Guangdong Patentee after: Foshan Chancheng Energy Co.,Ltd. Address before: 528000 No. 16 Tangyuan West Street, Chancheng District, Foshan, Guangdong. Patentee before: Foshan Chancheng Gas Co.,Ltd. |