CN104235552B - A kind of locking hood type leakage-baffling device leaked for gas pipe line base cradle - Google Patents
A kind of locking hood type leakage-baffling device leaked for gas pipe line base cradle Download PDFInfo
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- CN104235552B CN104235552B CN201310244978.8A CN201310244978A CN104235552B CN 104235552 B CN104235552 B CN 104235552B CN 201310244978 A CN201310244978 A CN 201310244978A CN 104235552 B CN104235552 B CN 104235552B
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- circular arc
- arc plate
- anchor ear
- ear sheet
- gas pipe
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Classifications
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16L—PIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
- F16L55/00—Devices or appurtenances for use in, or in connection with, pipes or pipe systems
- F16L55/16—Devices for covering leaks in pipes or hoses, e.g. hose-menders
- F16L55/168—Devices for covering leaks in pipes or hoses, e.g. hose-menders from outside the pipe
- F16L55/17—Devices for covering leaks in pipes or hoses, e.g. hose-menders from outside the pipe by means of rings, bands or sleeves pressed against the outside surface of the pipe or hose
- F16L55/172—Devices for covering leaks in pipes or hoses, e.g. hose-menders from outside the pipe by means of rings, bands or sleeves pressed against the outside surface of the pipe or hose the ring, band or sleeve being tightened by a tangentially arranged threaded pin and a nut
Abstract
For the locking hood type leakage-baffling device that gas pipe line base cradle is leaked, comprise the 1st anchor ear sheet and the 2nd anchor ear sheet, it is characterized in that: described 1st anchor ear sheet is provided with the 1st circular arc plate (1) and the 2nd circular arc plate (2); Described 2nd anchor ear sheet is provided with the 1st circular arc plate (1) and the 2nd circular arc plate (2), wherein: the 1st anchor ear sheet and the 2nd anchor ear sheet are in being oppositely arranged, the bracket gusset interpolation slit correspondence of the 2nd respective circular arc plate is arranged, and by bolt assembly (6), strap bolt orifice plate block (4a) and strap bolt orifice plate block (4b) is fastened together.The locking hood type leakage-baffling device that leaks for gas pipe line base cradle of the present invention and using method has that structure is simple, easy to make, blocking method is simple, convenient operation and cost is low, plugging effect is good advantage.
Description
Technical field
The present invention relates to a kind of leakage-baffling device for gas pipeline leakage, specifically, is a kind of locking hood type leakage-baffling device for the leakage of gas pipe line base cradle and using method thereof.
Background technique
Coke-oven plant's coke oven gas pipe is bad environments residing for production scene, through using for a long time, there will be many places heavy corrosion bottom gas pipe line, and leak source appears in the gas pipe line base cradle on concrete column top.
Chinese patent CN201606621U discloses a kind of leaking stoppage device of gas pipeline on October 13rd, 2010, comprise a frustum type lost circulation plug, the one fixing drag hook comprising resilient barb and shank, the tail end of shank is provided with outside thread, described frustum type lost circulation plug is placed on described shank by its central through bore, one is placed on the baffle ring on described shank, for carrying out axially locating to described frustum type lost circulation plug, one nut be connected with described shank threads, for axially fastening frustum type lost circulation plug.
In addition, Chinese patent CN201487473U discloses a kind of Large Diameter Pipeline gas pipe line tape-pressure leakage clogging device on May 26th, 2010, this device comprises a carnival hat shape sealing cover, the end face of sealing cover is connected to a diffusion valve, sealing cover covers on leakage flange, the bottom outer peripheral edge of sealing cover is connected with subiculum flange outer periphery by bolt, subiculum flange dimidiation, linked together by clamping bolt between two halves subiculum flange, subiculum flange has a central through bore, subiculum flange engagement sleeves is contained on the pipeline that leakage flange connects, the central through bore inner circle wall of subiculum flange is arranged an annular groove, be centrosymmetric in subiculum flange and uniform several horizontal channels along subiculum flange radial arrangement are set, one end of horizontal channel is connected to annular groove, its the other end opening is on subiculum flange bottom, subiculum flange outer periphery are also arranged a glue injection channel be connected with annular groove, glue injection channel is along the radial arrangement of subiculum flange.
Although said apparatus can solve under the condition that gas pipe line pressure is comparatively large or gas temperature is higher and the problem of Large Diameter Pipeline gas pipe line leak stopping, but these devices are only applicable to the leakage point leak stopping of pipeline side, gas pipe line base cradle is leaked and cannot be tackled.Known gas pipe line base cradle leak method for repairing and mending be adopt smear sealer, cold welding glue and mend blocking etc. should acute measure, but these measures only take stopgap measures, can not deal with problems from foundation, and usually cause and take a lot of work, take material, leak stopping repairing point leaks again, bring potential safety hazard to normal production, even cause producing the situation of stopping work.
Therefore known gas pipe line base bracket leakage-baffling device and method also exist above-mentioned all inconvenience and problem.
Summary of the invention
Object of the present invention, is to propose simple, safe and reliable, the easy to use locking hood type leakage-baffling device leaked for gas pipe line base cradle of a kind of structure.
Another object of the present invention, is the using method proposing a kind of structure locking hood type leakage-baffling device for the leakage of gas pipe line base cradle simple, safe and reliable, easy to use.
For achieving the above object, technical solution of the present invention is:
For the locking hood type leakage-baffling device that gas pipe line base cradle is leaked, comprise the 1st anchor ear sheet and the 2nd anchor ear sheet, it is characterized in that:
Described 1st anchor ear sheet is provided with the 1st circular arc plate and the 2nd circular arc plate, radian and the gas pipe radian of the 1st circular arc plate match, the two ends of the 1st circular arc plate arrange some right lacing wires symmetrically, one end of lacing wire and the solid welding of the 1st circular arc plate, the other end welded bands bolt hole plate, and respectively weld a strap bolt orifice plate block symmetrically at the two ends of the 1st circular arc plate side; Radian and the gas pipe line base bracket circular arc plate radian of the 2nd circular arc plate match, the side of the 2nd circular arc plate is provided with some articles of bracket gusset interpolation slits, 1st circular arc plate and the 2nd circular arc plate by being welded to connect, teflon elastic strip completely spread be close to the 1st anchor ear sheet and the 2nd anchor ear sheet the 1st circular arc plate and the 2nd circular arc plate on;
Described 2nd anchor ear sheet is provided with the 1st circular arc plate and the 2nd circular arc plate, radian and the gas pipe radian of the 1st circular arc plate match, the two ends of the 1st circular arc plate arrange some right lacing wires symmetrically, one end of lacing wire and the solid welding of the 1st circular arc plate, the other end welded bands bolt hole plate, and respectively weld a strap bolt orifice plate block symmetrically at the two ends of the 1st circular arc plate side; Radian and the gas pipe line base bracket circular arc plate radian of the 2nd circular arc plate match, the 1st circular arc plate and the 2nd circular arc plate by being welded to connect, teflon elastic strip completely spread be close to the 1st anchor ear sheet and the 2nd anchor ear sheet the 1st circular arc plate and the 2nd circular arc plate on;
Wherein: the 1st anchor ear sheet and the 2nd anchor ear sheet, in being oppositely arranged, making the bracket gusset interpolation slit correspondence of the 2nd respective circular arc plate arrange, and respectively organize strap bolt orifice plate block by bolt assembly and be fastened together.
Locking hood type leakage-baffling device for the leakage of gas pipe line base cradle of the present invention can also be further achieved by the following technical measures.
The aforesaid locking hood type leakage-baffling device leaked for gas pipe line base cradle, the Flat Steel Bar that wherein said lacing wire system makes with band steel.
For a using method for the locking hood type leakage-baffling device that gas pipe line base cradle is leaked, it is characterized in that comprising the following steps:
A, making the 1st anchor ear sheet and the 2nd anchor ear sheet, according to the actual conditions of on-the-spot gas pipe diameter road and pipeline base bracket, make the 1st anchor ear sheet and the 2nd anchor ear sheet of corresponding circular arc degree, the bracket gusset interpolation slit of the side of the 2nd circular arc plate and bracket gusset quantity, size are matched;
B, the rapid-result steel glue rod that leak stopping is provided, teflon elastic strip and refractory mortar material;
C, first use rapid-result steel glue rod to pipe leakage more seriously put position carry out leak stopping, again the 1st anchor ear sheet assembled is arranged on the side of pipeline, the 2nd anchor ear sheet assembled is arranged on the opposite side of pipeline, teflon elastic strip is completely spread be close to the 1st anchor ear sheet and the 2nd anchor ear sheet the 1st circular arc plate and the 2nd circular arc plate on;
D, tighten each group of strap bolt orifice plate block with bolt assembly, complete the leakage of coal gas in blocking pipe with the 1st circular arc plate of the 1st anchor ear sheet and the 2nd anchor ear sheet and the pressure of the 2nd circular arc plate to teflon elastic strip.
After adopting technique scheme, the locking hood type leakage-baffling device for the leakage of gas pipe line base cradle of the present invention and using method thereof have the following advantages:
1, structure is simple, easy to make;
2, simple, the convenient operation of blocking method;
3, cost is low, plugging effect good.
Accompanying drawing explanation
Fig. 1 is the locking hood type leakage-baffling device plan view of the embodiment of the present invention;
Fig. 2 is the sectional view of A-A in Fig. 1;
Fig. 3 is the B place enlarged view in Fig. 2;
Fig. 4 is the locking hood type leakage-baffling device deployed configuration schematic diagram of the embodiment of the present invention.
In figure: 1 the 1st circular arc plate, 2 the 2nd circular arc plates, 3 lacing wires, 4a, 4b strap bolt orifice plate block, 5a, 5b strap bolt orifice plate block, 6 bolt assemblies, 7 gas pipes, 8 base brackets, 9 bracket gussets, 11 gasket seals, 12 base bracket circular arc plates.
Embodiment
Below in conjunction with embodiment and accompanying drawing thereof, the present invention is illustrated further.
Embodiment 1
Now refer to Fig. 1 ~ Fig. 4, Fig. 1 is the locking hood type leakage-baffling device plan view of the embodiment of the present invention, and Fig. 2 is the sectional view of A-A in Fig. 1, and Fig. 3 is the B place enlarged view in Fig. 2, and Fig. 4 is the locking hood type leakage-baffling device deployed configuration schematic diagram of the embodiment of the present invention.
For the locking hood type leakage-baffling device that gas pipe line base cradle is leaked, comprise the 1st anchor ear sheet and the 2nd anchor ear sheet, it is characterized in that:
Described 1st anchor ear sheet is provided with the 1st circular arc plate 1 and the 2nd circular arc plate 2, radian and gas pipe 7 radian of the 1st circular arc plate match, the two ends of the 1st circular arc plate arrange two right lacing wires 3 symmetrically, the Flat Steel Bar that described lacing wire system makes with band steel, one end of lacing wire and the solid welding of the 1st circular arc plate, the other end welded bands bolt hole plate 5a, and respectively weld a strap bolt orifice plate block 4a symmetrically at the two ends of the 1st circular arc plate side; Radian and gas pipe line base bracket circular arc plate 12 radian of the 2nd circular arc plate match, the side of the 2nd circular arc plate is provided with five articles of bracket gusset interpolation slits, 1st circular arc plate and the 2nd circular arc plate by being welded to connect, teflon elastic strip completely spread be close to the 1st anchor ear sheet and the 2nd anchor ear sheet the 1st circular arc plate and the 2nd circular arc plate on;
Described 2nd anchor ear sheet is provided with the 1st circular arc plate 1 and the 2nd circular arc plate 2, radian and gas pipe 7 radian of the 1st circular arc plate match, the two ends of the 1st circular arc plate arrange two right lacing wires 3 symmetrically, the Flat Steel Bar that described lacing wire system makes with band steel, one end of lacing wire and the solid welding of the 1st circular arc plate, the other end welded bands bolt hole plate 5b, and respectively weld a strap bolt orifice plate block 4b symmetrically at the two ends of the 1st circular arc plate side; Radian and gas pipe line base bracket circular arc plate 12 radian of the 2nd circular arc plate match, the 1st circular arc plate and the 2nd circular arc plate by being welded to connect, teflon elastic strip completely spread be close to the 1st anchor ear sheet and the 2nd anchor ear sheet the 1st circular arc plate and the 2nd circular arc plate on;
Wherein: the 1st anchor ear sheet and the 2nd anchor ear sheet, in being oppositely arranged, being made the bracket gusset interpolation slit correspondence of the 2nd respective circular arc plate arrange, and are fastened together by strap bolt orifice plate block 4a and strap bolt orifice plate block 4b by bolt assembly 6.
Locking hood type leakage-baffling device structure for the leakage of gas pipe line base cradle of the present invention is simple, easy to make, plugging effect is good.
Embodiment 2
For a using method for the locking hood type leakage-baffling device that gas pipe line base cradle is leaked, it is characterized in that comprising the following steps:
A, making the 1st anchor ear sheet and the 2nd anchor ear sheet, according to on-the-spot gas pipe diameter road, the actual conditions of pipeline base bracket circular arc plate and five bracket gusset interpolation slits, make the 1st anchor ear sheet and the 2nd anchor ear sheet of corresponding circular arc degree, the bracket gusset interpolation slit of the side of the 2nd circular arc plate and bracket gusset quantity, size are matched.
B, the PSI short-term training steel glue rod that leak stopping is provided, teflon elastic strip and refractory mortar material.PSI rapid-result steel glue rod is the reinforced healant of a kind of steel, can carry out filling with bonding to the small opening, crackle, sand holes, defect, fracture, damage etc. that the container of the metallic material such as steel, iron, aluminium, pipeline and some component occur.In addition PSI rapid-result steel glue rod can also make rapidly, copy part, model, model, repair the screw thread that peels off and as fixing, the sealing after nut, bolton and other various forms of installation fixing etc.
Before the rapid-result steel glue rod of the using method of PSI rapid-result steel glue rod: PSI uses, floating rust, dust oil stain etc. around mend must float thing and clean out.Take out the colloid of the rapid-result steel glue of PSI in plastic tube, cut institute's requirement amount, the material hand of colloid inner core and crust two kinds of different colours is fully integrated into (about 1 ~ 2 minute) of the same colour until evenly.Excellent for rapid-result for PSI steel glue firmly compacting is cemented mend and is expressed among hole and crack as far as possible.Mixed tackiness agent can very fast response, and after 3 ~ 5 minutes, colloid starts solidification of slightly generating heat, both can be very hard after 10 ~ 20 minutes.Do not drip when the form of clay shape makes it use before its solidification of the rapid-result steel glue of PSI, do not trickle, and PSI rapid-result steel glue rod is very easy to use.Winter, cold area used, and colloid and surface to be repaired suitably should be heated to room temperature or a little higher than room temperature.
C, first use rapid-result steel glue rod to pipe leakage more seriously put position carry out leak stopping, again the 1st anchor ear sheet assembled is arranged on the side of pipeline, the 2nd anchor ear sheet assembled is arranged on the opposite side of pipeline, teflon elastic strip is completely spread be close to the 1st anchor ear sheet and the 2nd anchor ear sheet the 1st circular arc plate and the 2nd circular arc plate on (being close to base bracket base leak by teflon elastic strip is large-area);
D, tighten strap bolt orifice plate block 4a with bolt assembly 6,4b and strap bolt orifice plate block 5a, 5b, complete the leakage of coal gas in blocking pipe with the 1st circular arc plate of the 1st anchor ear sheet and the 2nd anchor ear sheet and the pressure of the 2nd circular arc plate to teflon elastic strip.
The present invention has substantive distinguishing features and significant technological progress, and the locking hood type leakage-baffling device for the leakage of gas pipe line base cradle of the present invention and using method thereof are drawn materials conveniently, and structure is simple, is suitable for position extensive, easy to operate, respond well.
Above embodiment is used for illustrative purposes only, but not limitation of the present invention, person skilled in the relevant technique, without departing from the spirit and scope of the present invention, can also make various conversion or change.Therefore, all equivalent technological schemes also should belong to category of the present invention, should be limited by each claim.
Claims (3)
1., for the locking hood type leakage-baffling device that gas pipe line base cradle is leaked, comprise the 1st anchor ear sheet and the 2nd anchor ear sheet, it is characterized in that:
Described 1st anchor ear sheet is provided with the 1st circular arc plate (1) and the 2nd circular arc plate (2), radian and gas pipe (7) radian of the 1st circular arc plate match, the two ends of the 1st circular arc plate arrange some to lacing wire (3) symmetrically, one end of lacing wire and the 1st circular arc plate solid welding, the other end welded bands bolt hole plate (5a), and respectively weld a strap bolt orifice plate block (4a) symmetrically at the two ends of the 1st circular arc plate side; Radian and gas pipe line base bracket circular arc plate (12) radian of the 2nd circular arc plate match, the side of the 2nd circular arc plate is provided with some articles of bracket gusset interpolation slits, 1st circular arc plate and the 2nd circular arc plate by being welded to connect, teflon elastic strip completely spread be close to the 1st anchor ear sheet and the 2nd anchor ear sheet the 1st circular arc plate and the 2nd circular arc plate on;
Described 2nd anchor ear sheet is provided with the 1st circular arc plate (1) and the 2nd circular arc plate (2), radian and gas pipe (7) radian of the 1st circular arc plate match, the two ends of the 1st circular arc plate arrange some to lacing wire (3) symmetrically, one end of lacing wire and the 1st circular arc plate solid welding, the other end welded bands bolt hole plate (5b), and respectively weld a strap bolt orifice plate block (4b) symmetrically at the two ends of the 1st circular arc plate side; Radian and gas pipe line base bracket circular arc plate (12) radian of the 2nd circular arc plate match, the 1st circular arc plate and the 2nd circular arc plate by being welded to connect, teflon elastic strip completely spread be close to the 1st anchor ear sheet and the 2nd anchor ear sheet the 1st circular arc plate and the 2nd circular arc plate on;
Wherein: the 1st anchor ear sheet and the 2nd anchor ear sheet, in being oppositely arranged, being made the bracket gusset interpolation slit correspondence of the 2nd respective circular arc plate arrange, and strap bolt orifice plate block (4a) and strap bolt orifice plate block (4b) are fastened together by bolt assembly (6).
2. as claimed in claim 1 a kind of for gas pipe line base cradle leak locking hood type leakage-baffling device, it is characterized in that, described lacing wire (3) is the Flat Steel Bar made with band steel.
3., for a using method for the locking hood type leakage-baffling device of gas pipe line base cradle leakage, it is characterized in that comprising the following steps:
A, making the 1st anchor ear sheet and the 2nd anchor ear sheet, according to the actual conditions of on-the-spot gas pipe diameter road and pipeline base bracket, make the 1st anchor ear sheet and the 2nd anchor ear sheet of corresponding circular arc degree, the bracket gusset interpolation slit of the side of the 2nd circular arc plate and bracket gusset quantity, size are matched;
B, the rapid-result steel glue rod that leak stopping is provided, teflon elastic strip and refractory mortar material;
C, first use rapid-result steel glue rod to pipe leakage more seriously put position carry out leak stopping, again the 1st anchor ear sheet assembled is arranged on the side of pipeline, the 2nd anchor ear sheet assembled is arranged on the opposite side of pipeline, teflon elastic strip is completely spread be close to the 1st anchor ear sheet and the 2nd anchor ear sheet the 1st circular arc plate and the 2nd circular arc plate on;
D, tighten strap bolt orifice plate block (4a with bolt assembly (6), 4b) with strap bolt orifice plate block (5a, 5b), the leakage of coal gas in blocking pipe is completed with the 1st circular arc plate of the 1st anchor ear sheet and the 2nd anchor ear sheet and the pressure of the 2nd circular arc plate to teflon elastic strip.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310244978.8A CN104235552B (en) | 2013-06-20 | 2013-06-20 | A kind of locking hood type leakage-baffling device leaked for gas pipe line base cradle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310244978.8A CN104235552B (en) | 2013-06-20 | 2013-06-20 | A kind of locking hood type leakage-baffling device leaked for gas pipe line base cradle |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104235552A CN104235552A (en) | 2014-12-24 |
| CN104235552B true CN104235552B (en) | 2016-03-30 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310244978.8A Active CN104235552B (en) | 2013-06-20 | 2013-06-20 | A kind of locking hood type leakage-baffling device leaked for gas pipe line base cradle |
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| CN (1) | CN104235552B (en) |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113915417B (en) * | 2021-11-01 | 2023-03-24 | 北京城建北方设备安装有限责任公司 | Pipeline gallows installation detection device |
| CN115013632A (en) * | 2022-06-09 | 2022-09-06 | 兖矿东华建设有限公司三十七处 | Weldable glue injection forming leaking stoppage hoop for leaking stoppage of large-diameter steel pipe under pressure and using method thereof |
| CN115143340A (en) * | 2022-07-26 | 2022-10-04 | 北京市燃气集团有限责任公司 | Gas pipeline welded junction gas leakage rapid first-aid repair and monitoring method and system |
| CN115614590B (en) * | 2022-10-31 | 2023-12-29 | 新疆准东油田工程技术股份有限公司 | Pressurized plugging method for petrochemical pipeline |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3692062A (en) * | 1969-11-14 | 1972-09-19 | Christy Metal Products Inc | Pipe repair clamp |
| US4889167A (en) * | 1988-09-26 | 1989-12-26 | Morris Sheldon A | Pipe repair device |
| US5358286A (en) * | 1993-11-30 | 1994-10-25 | Romac Industries, Inc. | Completely fabricated pipe sleeve assembly |
| CN1570455A (en) * | 2004-05-09 | 2005-01-26 | 葛文宇 | Binding type pipe leakage stopping and fast repair member |
| CN203115388U (en) * | 2013-01-10 | 2013-08-07 | 发利海洋石油工程(天津)有限公司 | Subsea pipe clamp convenient to install |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US7628177B2 (en) * | 2006-05-09 | 2009-12-08 | Energy Maintenance Service I LLC | Lateral interface device with flexible housing |
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2013
- 2013-06-20 CN CN201310244978.8A patent/CN104235552B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3692062A (en) * | 1969-11-14 | 1972-09-19 | Christy Metal Products Inc | Pipe repair clamp |
| US4889167A (en) * | 1988-09-26 | 1989-12-26 | Morris Sheldon A | Pipe repair device |
| US5358286A (en) * | 1993-11-30 | 1994-10-25 | Romac Industries, Inc. | Completely fabricated pipe sleeve assembly |
| CN1570455A (en) * | 2004-05-09 | 2005-01-26 | 葛文宇 | Binding type pipe leakage stopping and fast repair member |
| CN203115388U (en) * | 2013-01-10 | 2013-08-07 | 发利海洋石油工程(天津)有限公司 | Subsea pipe clamp convenient to install |
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| CN104235552A (en) | 2014-12-24 |
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