CN110695457A - Flared pipeline joint in-situ repairing device and using method thereof - Google Patents
Flared pipeline joint in-situ repairing device and using method thereof Download PDFInfo
- Publication number
- CN110695457A CN110695457A CN201910842156.7A CN201910842156A CN110695457A CN 110695457 A CN110695457 A CN 110695457A CN 201910842156 A CN201910842156 A CN 201910842156A CN 110695457 A CN110695457 A CN 110695457A
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- China
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- working
- countersink
- guide sleeve
- nut
- conical surface
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23D—PLANING; SLOTTING; SHEARING; BROACHING; SAWING; FILING; SCRAPING; LIKE OPERATIONS FOR WORKING METAL BY REMOVING MATERIAL, NOT OTHERWISE PROVIDED FOR
- B23D79/00—Methods, machines, or devices not covered elsewhere, for working metal by removal of material
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- Optics & Photonics (AREA)
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Pipe Accessories (AREA)
Abstract
The invention relates to the field of flared pipeline joints, in particular to a flared pipeline joint in-situ repairing device and a using method thereof, wherein the flared pipeline joint in-situ repairing device comprises a working countersink consisting of a cutter body and a cutter handle, and further comprises the following steps: the feed nut is arranged at one end of the working countersink and is used for controlling the feed amount of the working countersink; the guide sleeve is matched with the feed nut and used for guiding and positioning the working countersink and ensuring the motion track of the working countersink; the safety nut is arranged at the other end of the working countersink far away from the feed nut, and prevents the guide sleeve from loosening and moving, and the safety nut comprises the following specific steps: s1; positioning a working countersink; s2; contacting the working conical surface; s3; screwing down the feed nut; s4; reaming; s5; removing the fatigue layer; the invention realizes the guiding and positioning of the working countersink through the matching of the guide sleeve and the feed nut, so that the in-situ repair of the working conical surface of the mounted flared pipeline joint can be directly repaired, and the defect of use limitation of the conventional method is overcome.
Description
Technical Field
The invention relates to the field of flared pipeline joints, in particular to a flared pipeline joint in-situ repairing device and a using method thereof.
Background
The prior art is used for repairing the working conical surface of the pipeline joint by disassembling and separating and turning on a lathe. However, the car repair has limitations, and the joint can only be disassembled and separated for repair, and the conical surface of the joint cannot be repaired in situ. The method is not helpful for repairing the working conical surface of the joint which cannot be dislocated due to space limitation.
Disclosure of Invention
In order to solve the problems, the invention provides an in-situ repairing device for a flared pipeline joint and a using method thereof.
The utility model provides a flared pipeline connects normal position and repairs device, includes the work countersink of compriseing cutter body and handle of a knife, still includes:
the feed nut is arranged at one end of the working countersink and is used for controlling the feed amount of the working countersink and providing continuous pressing force for the working countersink so as to ensure that the countersink can cut stably and uniformly;
the guide sleeve is matched with the feed nut and used for guiding and positioning the working countersink and ensuring the motion track of the working countersink and the coaxiality of the working countersink and a pipe joint workpiece;
the safety nut is arranged at the other end, far away from the feed nut, of the working countersink and used for carrying out double control on the position of the guide sleeve, plays a safety role, is equal to a double-nut safety form, and prevents the guide sleeve from loosening and moving.
The guide sleeve is in threaded fit with the feed nut to control the feed amount.
And the guide sleeve is provided with a limiting lug for limiting the feed amount.
A use method of an in-situ repairing device for a flared pipeline joint comprises the following specific steps:
s1: positioning a working countersink: screwing a safety nut into the thread behind the working conical surface of the pipe joint, and screwing the guide sleeve into the thread after the position of the guide sleeve is limited;
s2: contacting the working conical surface: inserting a working countersink into the inner cavity of the guide sleeve until the working countersink is combined with the working conical surface of the pipe joint;
s3: screwing down the feed nut: a feed nut is arranged at the external thread of the guide sleeve and is screwed tightly;
s4: reaming: rotating the tool holder of the working countersink clockwise and circumferentially, and continuously screwing a feed nut at the same time to ream the working conical surface of the pipe joint continuously;
s5: removing the fatigue layer: until the fatigue layer formed by long-term use of the working conical surface is removed, the function and the strength of the conical surface during initial manufacture are recovered.
The invention has the beneficial effects that: the guide sleeve and the feed nut are matched to realize the guide positioning of the working countersink, so that the in-situ repair of the working conical surface of the mounted flared pipeline joint can be directly repaired, and the defect of use limitation in the conventional method is overcome; the double-control type double-nut guide sleeve cutting machine has the advantages that the double-nut guide sleeve cutting machine is controlled by the feeding nut and the guide sleeve, plays a safety role, is equal to a double-nut safety mode, prevents the guide sleeve from loosening and moving, and has the advantages of being comprehensive in function, low in cost, simple in structure, easy to manufacture, safe, reliable, energy-saving, environment-friendly and convenient to operate.
Drawings
The invention is further illustrated with reference to the following figures and examples.
FIG. 1 is a schematic structural diagram of the present invention.
Detailed Description
In order to make the technical means, the creation characteristics, the achievement purposes and the effects of the invention easy to understand, the invention is further explained below.
As shown in fig. 1, a flared pipeline joint in-situ repair device includes a working countersink 1 composed of a cutter body and a cutter handle, and further includes:
the feed nut 2 is arranged at one end of the working countersink 1 and used for controlling the feed amount of the working countersink 1 and providing continuous pressing force for the working countersink 1 so as to ensure that the countersink can cut stably and uniformly;
the guide sleeve 3 is matched with the feed nut 2 and used for guiding and positioning the working countersink 1 and ensuring the motion track of the working countersink 1 and the coaxiality of the working countersink 1 and a pipe joint workpiece;
and the safety nut 4 is arranged at the other end, far away from the feed nut 2, of the working countersink 1 and is used for carrying out double control on the position of the guide sleeve 3, so that the safety effect is achieved, the safety mode equivalent to a double-nut safety mode is realized, and the guide sleeve 3 is prevented from loosening and moving.
The method is characterized in that a spot facing mode is innovatively adopted to meet the requirement of in-situ repair of the flared pipeline joint, and the working area of the cutter body is innovatively designed by adopting an inner conical section reverse cutting edge, so that the spot facing of the working conical surface of the pipe joint is met.
The guide sleeve 3 is in threaded fit with the feed nut 2 to control the feed amount.
The guide sleeve 3 is provided with a limiting lug for limiting the feed amount.
The invention realizes the guiding and positioning of the working countersink 1 through the matching of the guide sleeve 3 and the feed nut 2, so that the in-situ repair of the working conical surface of the mounted flared pipeline joint can be directly repaired, and the defect of use limitation of the conventional method is overcome.
The double-control type double-nut cutting machine has the advantages that the double-nut cutting machine performs double control on the feeding nut 2 and the guide sleeve 3, plays a safety role, is equal to a double-nut safety mode, prevents the guide sleeve 3 from loosening and moving, and has the advantages of being comprehensive in function, low in cost, simple in structure, easy to manufacture, safe, reliable, energy-saving, environment-friendly and convenient to operate.
In the figure, a represents a pipe joint.
A use method of an in-situ repairing device for a flared pipeline joint comprises the following specific steps:
s1: positioning a working countersink: screwing the safety nut 4 into the thread behind the working conical surface of the pipe joint, and screwing the guide sleeve 3 into the thread after the position of the guide sleeve 3 is limited;
s2: contacting the working conical surface: inserting the working countersink 1 into the inner cavity of the guide sleeve 3 until the working countersink is combined with the working conical surface of the pipe joint;
s3: screwing down the feed nut: a feed nut 2 is arranged at the external thread of the guide sleeve 3 and is screwed tightly;
s4: reaming: rotating the tool holder of the working countersink 1 in the clockwise circumferential direction, and continuously screwing the feed nut 2 at the same time, and continuously countersinking the working conical surface of the pipe joint;
s5: removing the fatigue layer: until the fatigue layer formed by long-term use of the working conical surface is removed, the function and the strength of the conical surface during initial manufacture are recovered.
The foregoing shows and describes the general principles, essential features, and advantages of the invention. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, which are merely illustrative of the principles of the invention, but that various changes and modifications may be made without departing from the spirit and scope of the invention, which fall within the scope of the invention as claimed. The scope of the invention is defined by the appended claims and equivalents thereof.
Claims (4)
1. The utility model provides a flared pipeline connects normal position and repairs device, includes work countersink (1) of constituteing by cutter body and handle of a knife, its characterized in that: further comprising:
the feed nut (2) is arranged at one end of the working countersink (1) and is used for controlling the feed amount of the working countersink (1) and providing continuous pressing force for the working countersink (1) so as to ensure that the countersink can cut stably and uniformly;
the guide sleeve (3) is matched with the feed nut (2) and used for guiding and positioning the working countersink (1) and ensuring the motion track of the working countersink (1) and the coaxiality of the working countersink and a pipe joint workpiece;
and the safety nut (4) is arranged at the other end of the working countersink (1) far away from the feed nut (2) and is used for carrying out double control on the position of the guide sleeve (3), so that the safety effect is achieved, the safety form of double nuts is the same, and the guide sleeve (3) is prevented from loosening and moving.
2. The flared tube fitting in-situ repair device of claim 1, wherein: the guide sleeve (3) is in threaded fit with the feed nut (2) to realize the control of the feed amount.
3. The flared tube fitting in-situ repair device of claim 1, wherein: the guide sleeve (3) is provided with a limiting lug for limiting the feed amount.
4. Use of a flared pipeline joint in-situ repair device according to any one of claims 1 to 3, characterized in that: the method comprises the following specific steps:
s1: positioning a working countersink: screwing a safety nut (4) into a thread behind a working conical surface of the pipe joint, and screwing the guide sleeve (3) into the thread after the position of the guide sleeve (3) is limited;
s2: contacting the working conical surface: inserting the working countersink (1) into the inner cavity of the guide sleeve (3) until the working countersink is combined with the working conical surface of the pipe joint;
s3: screwing down the feed nut: a feed nut (2) is arranged at the external thread of the guide sleeve (3) and is screwed tightly;
s4: reaming: the tool handle of the working countersink (1) is rotated clockwise and circumferentially, and simultaneously, the feed nut (2) is continuously screwed, so that the working conical surface of the pipe joint is reamed continuously;
s5: removing the fatigue layer: until the fatigue layer formed by long-term use of the working conical surface is removed, the function and the strength of the conical surface during initial manufacture are recovered.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910842156.7A CN110695457A (en) | 2019-09-06 | 2019-09-06 | Flared pipeline joint in-situ repairing device and using method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910842156.7A CN110695457A (en) | 2019-09-06 | 2019-09-06 | Flared pipeline joint in-situ repairing device and using method thereof |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN110695457A true CN110695457A (en) | 2020-01-17 |
Family
ID=69194326
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910842156.7A Withdrawn CN110695457A (en) | 2019-09-06 | 2019-09-06 | Flared pipeline joint in-situ repairing device and using method thereof |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN110695457A (en) |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN85105405A (en) * | 1985-07-15 | 1987-01-14 | 瓦劳里克 | The processing method and the device thereof of steel pipe joint (the especially steel pipe joint of using in the petroleum industry) |
| JP2008207415A (en) * | 2007-02-26 | 2008-09-11 | Sii Printek Inc | Inkjet head and inkjet recording apparatus |
| US20110049873A1 (en) * | 2008-04-24 | 2011-03-03 | National Oilwell Varco, L.P. | Torque member for threaded connections |
| CN102248205A (en) * | 2011-05-31 | 2011-11-23 | 博深工具股份有限公司 | Quick transition joint |
| CN204308262U (en) * | 2014-12-04 | 2015-05-06 | 山东恒涛节能环保有限公司 | Header pipe joint bevel machining cutter |
| CN110524034A (en) * | 2019-07-31 | 2019-12-03 | 大连长丰实业总公司 | A kind of 60 ° of aircraft ozzle conical surface countersinks |
-
2019
- 2019-09-06 CN CN201910842156.7A patent/CN110695457A/en not_active Withdrawn
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN85105405A (en) * | 1985-07-15 | 1987-01-14 | 瓦劳里克 | The processing method and the device thereof of steel pipe joint (the especially steel pipe joint of using in the petroleum industry) |
| JP2008207415A (en) * | 2007-02-26 | 2008-09-11 | Sii Printek Inc | Inkjet head and inkjet recording apparatus |
| US20110049873A1 (en) * | 2008-04-24 | 2011-03-03 | National Oilwell Varco, L.P. | Torque member for threaded connections |
| CN102248205A (en) * | 2011-05-31 | 2011-11-23 | 博深工具股份有限公司 | Quick transition joint |
| CN204308262U (en) * | 2014-12-04 | 2015-05-06 | 山东恒涛节能环保有限公司 | Header pipe joint bevel machining cutter |
| CN110524034A (en) * | 2019-07-31 | 2019-12-03 | 大连长丰实业总公司 | A kind of 60 ° of aircraft ozzle conical surface countersinks |
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| PB01 | Publication | ||
| PB01 | Publication | ||
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Application publication date: 20200117 |