CN209491451U - Mouth plugging apparatus for pipeline internal welding machine root bead - Google Patents
Mouth plugging apparatus for pipeline internal welding machine root bead Download PDFInfo
- Publication number
- CN209491451U CN209491451U CN201821819318.2U CN201821819318U CN209491451U CN 209491451 U CN209491451 U CN 209491451U CN 201821819318 U CN201821819318 U CN 201821819318U CN 209491451 U CN209491451 U CN 209491451U
- Authority
- CN
- China
- Prior art keywords
- welding machine
- root bead
- internal welding
- pipeline internal
- plugging apparatus
- 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
Landscapes
- Butt Welding And Welding Of Specific Article (AREA)
Abstract
The utility model relates to pipeline critical point plugging device technical fields, are a kind of mouth plugging apparatus for pipeline internal welding machine root bead comprising main body frame, visual glass, sealing joint strip and operation handle；The shape of visual glass and the shape of nozzle match, the main body frame that can be supported with strong visual glass is fixedly installed in one of plane of visual glass, visual glass and main body frame, which are formed, blocks main body, sealing joint strip is fixedly installed on the periphery of visual glass, internal welding machine operating stick hole to be provided is additionally provided on visual glass, operation handle, which is fixedly mounted on, to be blocked in main body.The utility model reasonable and compact in structure; production is simple; it is whole light; it is easy for installation, it is practical, by installing the device before root bead; it realizes in root bead welding process to the protection of welding surroundings; welding surroundings wind speed is reduced, while being observed that the welding process of root bead, so that it is guaranteed that the welding quality of root bead.
Description
Technical field
The utility model relates to pipeline critical point plugging device technical fields, are a kind of nozzles for pipeline internal welding machine root bead
Plugging device.
Background technique
During pipeline Full-automatic welding, when carrying out internal welding machine root bead, since welding uses gas shield, in order to ensure
Welding quality, avoid in the welding process nozzle position air inlet cause gas shield is not in place to lead to welding defect occur, need
Line up is blocked during root bead.The plugging device generallyd use at present makes of foam pig, in foam pigging
One layer of canvas is wrapped up on the outside of device, is blocked when root bead is constructed in nozzle position.This method advantage be it is simple, light, the disadvantage is that appearance
Unsightly, nozzle is blocked later since canvas is opaque not it is observed that the welding process of internal welding machine, can not confirm welding process
The welding gun of middle internal welding machine whether normal operation, not can guarantee the quality of welding.
Summary of the invention
The utility model provides a kind of mouth plugging apparatus for pipeline internal welding machine root bead, overcomes above-mentioned existing skill
The deficiency of art, can effectively solve to generally use to wrap up one layer of canvas on the outside of foam pig and block in root bead construction at present and exists
The method of nozzle position exists not it is observed that the welding process of internal welding machine, the welding gun that can not confirm internal welding machine in welding process are
No normal operation not can guarantee the problem of quality of welding.
The technical solution of the utility model is realized by following measures: a kind of pipe for pipeline internal welding machine root bead
Mouth plugging device, including main body frame, visual glass, sealing joint strip and operation handle；The visual shape of glass and the shape of nozzle
Shape matches, and the main body frame that can be supported with strong visual glass is fixedly installed in one of plane of visual glass,
Visual glass and main body frame, which are formed, blocks main body, sealing joint strip is fixedly installed on the periphery of visual glass, visual
Internal welding machine operating stick hole to be provided is additionally provided on glass, operation handle, which is fixedly mounted on, to be blocked in main body.
Here is the further optimization and/or improvements to above-mentioned utility model technical solution:
Aforesaid operations handle is fixedly mounted on main body frame.
Aforementioned body frame uses stainless steel.
Aforementioned body frame crosses one another for steel pipe welds the frame of formation.
Above-mentioned visual glass is organic glass.
Above-mentioned sealing joint strip is rubber tyre.
The utility model reasonable and compact in structure, production is simple, whole light, easy for installation, practical, by root
The device is installed before weldering, realizes in root bead welding process to the protection of welding surroundings, reduces welding surroundings wind speed, while can
To observe the welding process of root bead, so that it is guaranteed that the welding quality of root bead.
Detailed description of the invention
Attached drawing 1 is the schematic view of the front view of the best embodiment of the utility model.
Coding in attached drawing be respectively as follows: 1 based on frame, 2 be visual glass, and 3 be sealing joint strip, and 4 be operation handle, 5
For internal welding machine operating stick hole to be provided.
Specific embodiment
The utility model is not limited by following embodiments, can technical solution according to the present utility model and actual conditions
Determine specific embodiment.
In the present invention, for ease of description, the description of the relative positional relationship of each component is according to specification
The Butut mode of attached drawing 1 is described, such as: the positional relationship of upper and lower, left and right is the Butut according to Figure of description
Direction determines.
The utility model is further described below with reference to examples and drawings:
As shown in Fig. 1, which includes main body frame 1, visual glass
2, sealing joint strip 3 and operation handle 4；The shape of visual glass 2 and the shape of nozzle match, in one of them of visual glass 2
The main body frame 1 that can be supported with strong visual glass 2 is fixedly installed in plane, visual glass 2 and main body frame 1 form envelope
Stifled main body, is fixedly installed with sealing joint strip 3 on the periphery of visual glass 2, and internal welding machine behaviour is additionally provided on visual glass 2
Make bar hole to be provided 5, operation handle 4, which is fixedly mounted on, to be blocked in main body.
Before carrying out the construction of pipeline internal welding machine root bead, the utility model is mounted on nozzle by man-hour manually hand-held operation handle 4
In the pipeline of position, realize that visual 2 periphery of glass is fixedly connected and seals with the inner wall of pipeline by sealing joint strip 3, in this way,
Confined space can be formed in pipeline, avoid the nozzle position of pipeline from entering the wind, to avoid gaseous exchange to root bead ambient wind velocity
It impacts, during root bead welding, internal welding machine operating stick passes through internal welding machine operating stick hole to be provided 5 with welding gun and enters pipe
It in road, is observed through welding gun operating condition of the visual glass 2 to root bead, can find that is occurred in welding process asks in time
Topic.
The transparency of visual glass 2 can see root bead welding process, and light, safety, the periphery of visual glass 2 with
It is sealed between the internal wall of pipe orifice of pipeline using sealing joint strip 3, it is ensured that plugging effect is good.It, can basis in practical operation
The diameter and wall thickness of practical pipeline choose the specific size of the apparatus main body frame 1, can be true according to the size of internal welding machine operating stick
Determine the size of internal welding machine operating stick hole to be provided 5.
The utility model reasonable and compact in structure, production is simple, whole light, easy for installation, practical, by root
The device is installed before weldering, realizes in root bead welding process to the protection of welding surroundings, reduces welding surroundings wind speed, while can
To observe the welding process of root bead, so that it is guaranteed that the welding quality of root bead.
Can according to actual needs, the above-mentioned mouth plugging apparatus for pipeline internal welding machine root bead is advanced optimized or/
And improvement:
As shown in Fig. 1, operation handle 4 is fixedly mounted on main body frame 1.Operation handle 4 is fixedly mounted on main body
Easy for installation on frame 1, the mounting stability of operation handle 4 is also more preferable, also, replaces conveniently.
As shown in Fig. 1, main body frame 1 uses stainless steel.Appearance looks elegant and solid, light.
As shown in Fig. 1, main body frame 1 crosses one another for steel pipe welds the frame of formation.Cross one another what welding was formed
Frame, stability is stronger, also can provide better support force for visual glass 2, and the shape to cross one another can be according to reality
Operation is selected, and can be rectangular, triangle or other irregular shapes, with it is easy to operate, practical it is secured based on.
As shown in Fig. 1, visual glass 2 is organic glass.Organic glass has the preferable transparency, chemical stability,
Mechanical property and weatherability in practical operation, can choose the organic glass of unlike material according to demand.
As shown in Fig. 1, sealing joint strip 3 is rubber tyre.Sealing joint strip 3 is rubber tyre, and material source is easy to get extensively,
And it is possible to be spliced using discarded rubber tyre, waste reclamation is not only realized, but also can effectively drop
Low production cost.
The above technical characteristic constitutes the most preferred embodiment of the utility model, with stronger adaptability and best implementation
Effect can increase and decrease non-essential technical characteristic, according to actual needs to meet the needs of different situations.
Claims (17)
1. a kind of mouth plugging apparatus for pipeline internal welding machine root bead, it is characterised in that including main body frame, visual glass, close
Seal strip and operation handle；The shape of visual glass and the shape of nozzle match, solid in one of plane of visual glass
Dingan County, which is equipped with, can support main body frame with strong visual glass, and visual glass and main body frame form and block main body, can
Depending on being fixedly installed with sealing joint strip on the periphery of glass, it is additionally provided with internal welding machine operating stick hole to be provided on visual glass, grasps
It is fixedly mounted on and is blocked in main body as handle.
2. the mouth plugging apparatus according to claim 1 for pipeline internal welding machine root bead, it is characterised in that operation handle
It is fixedly mounted on main body frame.
3. the mouth plugging apparatus according to claim 1 or 2 for pipeline internal welding machine root bead, it is characterised in that body frame
Frame uses stainless steel.
4. the mouth plugging apparatus according to claim 1 or 2 for pipeline internal welding machine root bead, it is characterised in that body frame
Frame crosses one another for steel pipe welds the frame of formation.
5. the mouth plugging apparatus according to claim 3 for pipeline internal welding machine root bead, it is characterised in that main body frame
It crosses one another for steel pipe and welds the frame of formation.
6. the mouth plugging apparatus according to claim 1 or 2 for pipeline internal welding machine root bead, it is characterised in that visual glass
Glass is organic glass.
7. the mouth plugging apparatus according to claim 3 for pipeline internal welding machine root bead, it is characterised in that visual glass
For organic glass.
8. the mouth plugging apparatus according to claim 4 for pipeline internal welding machine root bead, it is characterised in that visual glass
For organic glass.
9. the mouth plugging apparatus according to claim 5 for pipeline internal welding machine root bead, it is characterised in that visual glass
For organic glass.
10. the mouth plugging apparatus according to claim 1 or 2 for pipeline internal welding machine root bead, it is characterised in that sealing
Adhesive tape is rubber tyre.
11. the mouth plugging apparatus according to claim 3 for pipeline internal welding machine root bead, it is characterised in that sealing joint strip
For rubber tyre.
12. the mouth plugging apparatus according to claim 4 for pipeline internal welding machine root bead, it is characterised in that sealing joint strip
For rubber tyre.
13. the mouth plugging apparatus according to claim 5 for pipeline internal welding machine root bead, it is characterised in that sealing joint strip
For rubber tyre.
14. the mouth plugging apparatus according to claim 6 for pipeline internal welding machine root bead, it is characterised in that sealing joint strip
For rubber tyre.
15. the mouth plugging apparatus according to claim 7 for pipeline internal welding machine root bead, it is characterised in that sealing joint strip
For rubber tyre.
16. the mouth plugging apparatus according to claim 8 for pipeline internal welding machine root bead, it is characterised in that sealing joint strip
For rubber tyre.
17. the mouth plugging apparatus according to claim 9 for pipeline internal welding machine root bead, it is characterised in that sealing joint strip
For rubber tyre.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821819318.2U CN209491451U (en) | 2018-11-06 | 2018-11-06 | Mouth plugging apparatus for pipeline internal welding machine root bead |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821819318.2U CN209491451U (en) | 2018-11-06 | 2018-11-06 | Mouth plugging apparatus for pipeline internal welding machine root bead |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209491451U true CN209491451U (en) | 2019-10-15 |
Family
ID=68151389
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821819318.2U Active CN209491451U (en) | 2018-11-06 | 2018-11-06 | Mouth plugging apparatus for pipeline internal welding machine root bead |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209491451U (en) |
-
2018
- 2018-11-06 CN CN201821819318.2U patent/CN209491451U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN101706350A (en) | Device for testing airtightness of weld joint on ship surface and using method thereof | |
| CN205166195U (en) | Vacuum adsorption device | |
| CN103175662A (en) | Leak detecting method in production of large and medium-sized automobile air conditioner | |
| CN106141517A (en) | Argon device is rushed in a kind of pipeline welding | |
| CN209491451U (en) | Mouth plugging apparatus for pipeline internal welding machine root bead | |
| CN105736892A (en) | Old pipe lining repairing photocuring device and application of same | |
| CN205719440U (en) | A kind of waterproof intelligent watch air tightness detection machine | |
| CN206277023U (en) | Pipeline welding argon-filled protection plugging system | |
| CN102774533A (en) | Plastic film bag mouth-opening method and plastic film bag mouth-opening mechanism | |
| CN205184030U (en) | Welding is with sealed protection device | |
| CN204148204U (en) | A kind of pipeline of dust collector dredger | |
| CN109794667A (en) | Mirror surface thin-walled stainless steel tube welding procedure | |
| CN204064578U (en) | A kind of air-tightness detection device of car cleaner nozzle | |
| CN210258184U (en) | Rotatory discharge opening of pitch transport vechicle | |
| CN206656050U (en) | The pneumatic air inlet pipe joint arrangement of acid | |
| CN114603241B (en) | Argon filling sealing protection device for argon arc welding of pipeline | |
| CN103008899B (en) | Non-ferrous metal pipe circular-seam welding method and protective gas sealing device | |
| CN205926217U (en) | Can monitor COG packaging hardware of volume of glue | |
| CN205533115U (en) | Vehicle -mounted air compressor 's filter equipment that admits air | |
| CN107757377A (en) | A kind of air flue bracket integrated novel pantograph carbon slide | |
| CN210135449U (en) | Safe and reliable gas pipeline | |
| CN206689589U (en) | A kind of industy pipe welding supplementary structure | |
| CN205833118U (en) | A kind of device applying big packaging microsphere sodium hydroxide to produce xanthates | |
| CN205110280U (en) | Solid particle material conveying pipe's stifled structure of qing dynasty | |
| CN206014400U (en) | A kind of bellows sealing means of crane-pipe |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20210425 Address after: 6 liupukang street, Xicheng District, Beijing 100032 Patentee after: CHINA PETROLEUM ENGINEERING & CONSTRUCTION Corp. Patentee after: CHINA NATIONAL PETROLEUM Corp. Patentee after: CNPC (XINJIANG) PETROLEUM ENGINEERING Co.,Ltd. Address before: Block A1, 115 Youyi Road, Karamay District, Karamay City, 834000 Xinjiang Uygur Autonomous Region Patentee before: CNPC (XINJIANG) PETROLEUM ENGINEERING Co.,Ltd. |
|
| TR01 | Transfer of patent right |