CN209256055U - A kind of CO2Gas shielded arc welding flexibility gooseneck - Google Patents

A kind of CO2Gas shielded arc welding flexibility gooseneck Download PDF

Info

Publication number
CN209256055U
CN209256055U CN201821871437.2U CN201821871437U CN209256055U CN 209256055 U CN209256055 U CN 209256055U CN 201821871437 U CN201821871437 U CN 201821871437U CN 209256055 U CN209256055 U CN 209256055U
Authority
CN
China
Prior art keywords
red copper
welding
internal diameter
gooseneck
current divider
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
Application number
CN201821871437.2U
Other languages
Chinese (zh)
Inventor
都宏海
贾东
祁来宝
刘庆忠
张卫国
刘陈雷
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Daqing Petroleum Administration Bureau
China Petroleum and Natural Gas Co Ltd
Daqing Oilfield Construction Group Co Ltd
Original Assignee
Daqing Petroleum Administration Bureau
China Petroleum and Natural Gas Co Ltd
Daqing Oilfield Construction Group Co Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Daqing Petroleum Administration Bureau, China Petroleum and Natural Gas Co Ltd, Daqing Oilfield Construction Group Co Ltd filed Critical Daqing Petroleum Administration Bureau
Priority to CN201821871437.2U priority Critical patent/CN209256055U/en
Application granted granted Critical
Publication of CN209256055U publication Critical patent/CN209256055U/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Landscapes

  • Arc Welding In General (AREA)
  • Butt Welding And Welding Of Specific Article (AREA)

Abstract

The utility model relates to a kind of CO2Gas shielded arc welding flexibility gooseneck.Mainly solve the problems, such as that existing welding gun gooseneck has fixed angle and small space is made to be unable to satisfy welding requirements.It is characterized by: the tail end internal diameter of the current divider (4) and (7) one end internal diameter of red copper helical flexible bend pipe weld;Another end internal diameter welding welding-gun quick coupling (8) tail end internal diameter of red copper helical flexible bend pipe (7);The trailing end outer diameter and (6) one end internal diameter of red copper bellow seal pipe of current divider (4) weld;Welding gun quick coupling (8) trailing end outer diameter and another end internal diameter of red copper bellow seal pipe (6) weld;(8) four current divider (4), red copper bellow seal pipe (6), red copper helical flexible bend pipe (7), welding gun quick coupling parts form a seal cavity.The CO2Gas shielded arc welding flexibility gooseneck can guarantee that welding gun bending angle is arbitrarily adjustable, meet small space welding requirements.

Description

A kind of CO2Gas shielded arc welding flexibility gooseneck
Technical field
The utility model relates to welding procedure technical field, in particular to a kind of CO2Gas shielded arc welding flexibility gooseneck.
Background technique
In welding procedure, CO2Gas-shield welding method is frequently used for steel construction, storage tank and structural member etc., for convenience of CO2 The use of gas shielded arc welding, welding gun portion of the handle have the gooseneck with bending angle, but since existing welding gun gooseneck exists admittedly Fixed angle, some specific positions can not use CO2Welding gun is welded, and there are certain restrictions for spatial accessibility, affects CO2Gas The use of body protection weldering.
Summary of the invention
Technical problem to be solved in the utility model is to overcome to exist in background technique there are existing welding gun gooseneck to consolidate The problem of fixed angle makes small space be unable to satisfy welding requirements, and a kind of CO is provided2Gas shielded arc welding flexibility gooseneck, should CO2Gas shielded arc welding flexibility gooseneck can guarantee that welding gun bending angle is arbitrarily adjustable, meet small space welding requirements.
The invention for solving the technical problem can reach by following technical solution: the CO2Gas shielded arc welding flexibility gooseneck Pipe, including current divider, the tail end internal diameter and one end internal diameter of red copper helical flexible bend pipe of the current divider weld;Red copper spiral is soft Property another end internal diameter welding welding-gun quick coupling tail end internal diameter of bend pipe;The trailing end outer diameter and red copper bellow seal pipe one of current divider The welding of end internal diameter;Welding gun quick coupling trailing end outer diameter and another end internal diameter of red copper bellow seal pipe weld;Current divider, red copper Four bellow seal pipe, red copper helical flexible bend pipe, welding gun quick coupling parts form a seal cavity;It is close in red copper ripple One layer of partiting thermal insulation pipe is coated outside tube sealing.
The utility model can have the following beneficial effects: compared with above-mentioned background technique using the CO2Gas shielded arc welding Flexible gooseneck can be welded in the specific position of workpiece, had a wide range of application, replaced convenient, and angular adjustment is simple, can be with CO is adjusted according to specific location2Gas protecting welding gun angle.While guaranteeing welding quality, welding efficiency is improved, and It is effectively saved construction cost.Labor intensity is reduced, welding first-time qualification rate is improved.
Detailed description of the invention
Attached drawing 1 is the structural schematic diagram of the utility model.
In figure: 1. welding wires 2. protect 3. ignition tip of mouth, 4. current divider, 5. partiting thermal insulation pipe, 6. red copper bellow seal pipe 7. 8. welding gun quick coupling of red copper helical flexible bend pipe, 9. rubber seal.
Specific embodiment:
The utility model is described in further detail with reference to the accompanying drawing:
As shown in Fig. 1, the CO2Gas shielded arc welding flexibility gooseneck, including current divider 4,4 front end of current divider is equipped with conduction Mouth 3;The tail end internal diameter and 7 one end internal diameter of red copper helical flexible bend pipe of current divider 4 weld;Red copper helical flexible bend pipe 7 is another 8 tail end internal diameter of end internal diameter welding welding-gun quick coupling;In the trailing end outer diameter of current divider 4 and 6 one end of red copper bellow seal pipe Diameter welding;8 trailing end outer diameter of welding gun quick coupling and another end internal diameter of red copper bellow seal pipe 6 weld;Current divider 4, red copper wave 8 four line seal pipe 6, red copper helical flexible bend pipe 7, welding gun quick coupling parts form a seal cavity;In red copper ripple One layer of partiting thermal insulation pipe 5 is coated outside seal pipe 6;Suit protection mouth 2 outside current divider 4 and ignition tip 3;Welding gun quick coupling 8 Rubber seal 9 is housed at external interface;In ignition tip 3, current divider 4, red copper helical flexible bend pipe 7 and welding gun quick coupling 8 Chamber is equipped with welding wire 1.
The CO2 gas shielded arc welding flexibility gooseneck, does inner core using red copper helical flexible bend pipe 7, close using red copper ripple Tube sealing 6 is sealed red copper helical flexible bend pipe 7, meets protective gas conveying and airtightness protection in welding process, in purple Insulated heat protection is carried out using partiting thermal insulation pipe 5 outside copper bellow seal pipe 6, by the flexible gooseneck to complete and gas point Stream device 4 and welding gun erection joint link respectively, ultimately form flexible gooseneck of the invention.It can be become using flexible gooseneck 180 ° facilitate welding to operate, and improve welding efficiency and a solder yield.The improved flexible gooseneck of the present invention can be real Existing 220 ° of side coils welding, facilitates welder to operate, qualification rate is reprocessed in raising.
CO2Gas shielded arc welding flexible elbow is in CO2Gas shielded arc welding training class and Construction of Steel Structure scene use, welding gun angle Degree can be arbitrarily bent, and do not influenced welding quality, while having good improvement on spatial accessibility, improved former CO2Welding gun Can not welding position welding quality, reducing engineering cost, reducing labor intensity, improving welding first-time qualification rate.

Claims (5)

1. a kind of CO2Gas shielded arc welding flexibility gooseneck, including current divider (4), it is characterised in that: the tail end of the current divider (4) Internal diameter and (7) one end internal diameter of red copper helical flexible bend pipe weld;Another end internal diameter welding weldering of red copper helical flexible bend pipe (7) Rifle quick coupling (8) tail end internal diameter;The trailing end outer diameter and (6) one end internal diameter of red copper bellow seal pipe of current divider (4) weld;Weldering Rifle quick coupling (8) trailing end outer diameter and another end internal diameter of red copper bellow seal pipe (6) weld;Current divider (4), red copper ripple are close (8) four tube sealing (6), red copper helical flexible bend pipe (7), welding gun quick coupling parts form a seal cavity;In red copper wave One layer of partiting thermal insulation pipe (5) is coated outside line seal pipe (6).
2. CO according to claim 12Gas shielded arc welding flexibility gooseneck, it is characterised in that: current divider (4) front end Equipped with ignition tip (3).
3. CO according to claim 22Gas shielded arc welding flexibility gooseneck, it is characterised in that: the current divider (4) and lead Suit protection mouth (2) outside sparking plug (3).
4. CO according to claim 22Gas shielded arc welding flexibility gooseneck, it is characterised in that: the ignition tip (3) shunts Device (4), red copper helical flexible bend pipe (7) and welding gun quick coupling (8) inner cavity are equipped with welding wire (1).
5. CO according to claim 12Gas shielded arc welding flexibility gooseneck, it is characterised in that: the welding gun quick coupling (8) rubber seal (9) are housed at external interface.
CN201821871437.2U 2018-11-14 2018-11-14 A kind of CO2Gas shielded arc welding flexibility gooseneck Active CN209256055U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201821871437.2U CN209256055U (en) 2018-11-14 2018-11-14 A kind of CO2Gas shielded arc welding flexibility gooseneck

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201821871437.2U CN209256055U (en) 2018-11-14 2018-11-14 A kind of CO2Gas shielded arc welding flexibility gooseneck

Publications (1)

Publication Number Publication Date
CN209256055U true CN209256055U (en) 2019-08-16

Family

ID=67554829

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201821871437.2U Active CN209256055U (en) 2018-11-14 2018-11-14 A kind of CO2Gas shielded arc welding flexibility gooseneck

Country Status (1)

Country Link
CN (1) CN209256055U (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN111906416A (en) * 2020-07-08 2020-11-10 湖南华菱湘潭钢铁有限公司 Blind area visible welding equipment and welding method thereof
CN115415640A (en) * 2022-09-20 2022-12-02 东南大学 Soft device for electric arc additive repair under space constraint condition

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN111906416A (en) * 2020-07-08 2020-11-10 湖南华菱湘潭钢铁有限公司 Blind area visible welding equipment and welding method thereof
CN111906416B (en) * 2020-07-08 2021-12-21 湖南华菱湘潭钢铁有限公司 Blind area visible welding equipment and welding method thereof
CN115415640A (en) * 2022-09-20 2022-12-02 东南大学 Soft device for electric arc additive repair under space constraint condition

Similar Documents

Publication Publication Date Title
CN209256055U (en) A kind of CO2Gas shielded arc welding flexibility gooseneck
CN104889527A (en) Pipeline steel pipe welding technology
CN204171518U (en) A kind of Small-deep Hole gas protects welding gun
CN2834763Y (en) Adjustable bent tube of welding torch
CN210306180U (en) Bendable and durable welding gun for argon arc welding
CN105728911A (en) Process for welding steel pipes of pipelines
CN202715939U (en) Welding gun for gas shield welding
CN104209637B (en) The welding method of High Temperature High Pressure bellows stop valve
CN203304814U (en) Bendable type welding gun
CN203147094U (en) Copper aluminum pipe resistance welding connector
CN110296280A (en) A kind of novel flexible fire-fighting metal hose and single track welding method
CN203649625U (en) CO2 gas shield welding gun
CN204954136U (en) Extremely gas shielded arc welding welder that melts with hollow tungsten utmost point
CN105312734A (en) Welding gun for protecting carbon dioxide gas
CN202317394U (en) Manual weld joint protective device
CN104439631B (en) Austenite furnace tube welding method
CN113458550A (en) Intelligent robot welding jig
CN103418899A (en) Plasma welding machine used for backing welding inside pipeline
CN103203574B (en) A kind of folding type welding gun
CN207171180U (en) Argon arc welding argon filling instrument
CN208262063U (en) Carbon dioxide gas arc welding welding gun
CN205465036U (en) Welded structure that submerged arc welding steel pipe sealed
CN207746528U (en) A kind of welder of gas shielded arc welding
CN206241450U (en) Local dry cavity drainage cover special welding gun under water
CN205101711U (en) Nonrust steel pipe connection structure of thin wall

Legal Events

Date Code Title Description
GR01 Patent grant
GR01 Patent grant