CN104551520A - Pipeline welded junction clamp - Google Patents

Pipeline welded junction clamp Download PDF

Info

Publication number
CN104551520A
CN104551520A CN201510028198.9A CN201510028198A CN104551520A CN 104551520 A CN104551520 A CN 104551520A CN 201510028198 A CN201510028198 A CN 201510028198A CN 104551520 A CN104551520 A CN 104551520A
Authority
CN
China
Prior art keywords
arm
keeper
gap
pipe welding
dip stick
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.)
Pending
Application number
CN201510028198.9A
Other languages
Chinese (zh)
Inventor
李博文
杨狄
何胜华
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.)
China Petroleum and Natural Gas Co Ltd
Original Assignee
China Petroleum and Natural Gas 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 China Petroleum and Natural Gas Co Ltd filed Critical China Petroleum and Natural Gas Co Ltd
Priority to CN201510028198.9A priority Critical patent/CN104551520A/en
Publication of CN104551520A publication Critical patent/CN104551520A/en
Pending legal-status Critical Current

Links

Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B23MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23KSOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
    • B23K37/00Auxiliary devices or processes, not specially adapted to a procedure covered by only one of the preceding main groups
    • B23K37/04Auxiliary devices or processes, not specially adapted to a procedure covered by only one of the preceding main groups for holding or positioning work
    • B23K37/053Auxiliary devices or processes, not specially adapted to a procedure covered by only one of the preceding main groups for holding or positioning work aligning cylindrical work; Clamping devices therefor
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B23MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23KSOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
    • B23K2101/00Articles made by soldering, welding or cutting
    • B23K2101/04Tubular or hollow articles
    • B23K2101/06Tubes

Landscapes

  • Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Butt Welding And Welding Of Specific Article (AREA)

Abstract

The invention relates to the technical field of oil and gas pipelines and aims at solving the technical problem in the prior art that the welded junction is long in pairing time. The pipeline welded junction clamp comprises a main ruler, a groove angle measuring ruler and a junction pairing gap location piece. The groove angle measuring ruler and the junction pairing gap location piece are hinged to the main ruler. The groove angle measuring ruler comprises an angle measuring arm, gap scales are arranged on the angle measuring arm, and the value of the gap scales is identical with the width of the angle measuring arm at the corresponding position. Angle scales are arranged on the main ruler at the position close to the groove angle measuring ruler. The junction pairing gap location piece comprises a connection arm and a location arm which are perpendicular on different planes, the junction pairing gap location piece is hinged to the main ruler through the connection arm, and the location arm has certain preset thickness. By means of the clamp, the junction pairing speed is increased, junction pairing can be achieved in less time, and junction pairing quality can be improved.

Description

A kind of pipe welding port jig
Technical field
The present invention relates to oil and gas pipes mounting technique field, particularly relate to a kind of pipe welding port jig.
Background technology
In the prefabricated of oil and gas pipes and installation process, the more and multi-size of pipe fitting, spatial complex, straight length is shorter, can not carry out counterpart by line-up clamp.And usually adopt flat mouth bottle opener or crowbar sled mouth to gap, utilize naked eyes to see tube outer diameter misalignment, therefore, the longer time will be spent to one weld bond.
Summary of the invention
The present invention, by providing a kind of pipe welding port jig, solves prior art weld bond group to the technical problem needing to take a long time.
The embodiment of the present invention provides a kind of pipe welding port jig, comprises main scale, bevel angle dip stick and alignment clearance keeper;
Described bevel angle dip stick and described alignment clearance keeper are articulated with on described main scale respectively;
Described bevel angle dip stick comprises an angular surveying arm, and described angular surveying arm is provided with gap scale, and the scale value of described gap scale is identical with the width of the described angular surveying arm of corresponding position;
Position near described bevel angle dip stick on described main scale is provided with angle index;
Described alignment clearance keeper is included in the orthogonal linking arm of Different Plane and registration arm, described alignment clearance keeper by described linking arm and described main scale hinged, described registration arm has preset thickness;
Wherein, described pipe welding port jig is measured the angle of groove and the gap of counterpart by described bevel angle dip stick, and described pipe welding port jig is by the gap of described alignment clearance keeper location counterpart.
Preferably, described bevel angle dip stick and described alignment clearance keeper are arranged on the relative face of described main scale two respectively.
Preferably, one end of described main scale is wedge shape.
Preferably, described pipe welding port jig also comprises handle, and described handle is connected to the side of described main scale.
Preferably, described registration arm is provided with flat hole.
Preferably, described registration arm is wedge shape.
Preferably, described bevel angle dip stick is in " Y " shape.
Preferably, described pipe welding port jig comprises multiple described alignment clearance keeper, and the thickness of the registration arm of described multiple alignment clearance keeper is different.
One or more technical schemes in the embodiment of the present invention, at least have following technique effect or advantage:
The pipe welding port jig of the application is provided with bevel angle dip stick and alignment clearance keeper on main scale, the angular surveying arm that bevel angle dip stick comprises is provided with gap scale, thus, bevel angle dip stick can not only be measured the angle of groove, can also measure the gap of counterpart, and, utilize alignment clearance keeper can locate the gap of counterpart, therefore, in the process that weld bond group is right, the speed that group is right can be improved, make to spend the shorter time just can complete weld bond group pair, further, the quality of counterpart can also be improved.
Accompanying drawing explanation
In order to be illustrated more clearly in the embodiment of the present invention or technical scheme of the prior art, be briefly described to the accompanying drawing used required in embodiment or description of the prior art below, apparently, accompanying drawing in the following describes is only embodiments of the invention, for those of ordinary skill in the art, under the prerequisite not paying creative work, other accompanying drawing can also be obtained according to the accompanying drawing provided.
Fig. 1 is the front view of pipe welding port jig in the embodiment of the present invention;
Fig. 2 is the top view of pipe welding port jig in the embodiment of the present invention;
Fig. 3 be in the embodiment of the present invention pipe welding port jig B to partial schematic diagram;
Fig. 4 be in the embodiment of the present invention pipe welding port jig A to partial schematic diagram;
Fig. 5 is the structural representation in flat hole 321 in the embodiment of the present invention.
Wherein, 1 is main scale, and 2 is bevel angle dip stick, and 3 is alignment clearance keeper, and 4 is handle, and 11 is angle index, and 21 is angular surveying arm, and 22 is graduation indication arm, and 23 is gap scale, and 31 is linking arm, and 32 is registration arm, and 321 is flat hole.
Detailed description of the invention
In order to solve the problem that in prior art, weld bond group was grown the time, the embodiment of the present invention provides a kind of pipe welding port jig, by arranging bevel angle dip stick and alignment clearance keeper on main scale, the gage beam of bevel angle dip stick is provided with gap scale, alignment clearance keeper has preset thickness, bevel angle dip stick is utilized to measure the angle of groove and the gap of counterpart, alignment clearance keeper is utilized to locate the gap of counterpart, thus, the speed that weld bond group is right can be improved, make the cost less time just can complete weld bond group pair, the quality of counterpart can also be improved.
For making the object of the embodiment of the present invention, technical scheme and advantage clearly, below in conjunction with the accompanying drawing in the embodiment of the present invention, technical scheme in the embodiment of the present invention is clearly and completely described, obviously, described embodiment is the present invention's part embodiment, instead of whole embodiments.Based on the embodiment in the present invention, those of ordinary skill in the art, not making the every other embodiment obtained under creative work prerequisite, belong to the scope of protection of the invention.
The application provides a kind of pipe welding port jig, as depicted in figs. 1 and 2, described pipe welding port jig comprises main scale 1, bevel angle dip stick 2 and alignment clearance keeper 3, bevel angle dip stick 2 and alignment clearance keeper 3 are articulated with on described main scale 1 respectively, and by respective hinge and main scale 1, relative motion can occur.
Concrete, arrange a stretchy nylon pad between hinge and main scale 1, to ensure to be unlikely to pine or tension when rotating, and bevel angle dip stick 2 and alignment clearance keeper 3 are fixed with coordinating of hinge by nut.Main scale 1 is offered the first connecting hole that diameter is 8mm, and diameter is second connecting hole of 6mm, first connecting hole is for connecting alignment clearance keeper 3, second connecting hole is for connecting bevel angle dip stick 2, the diameter of the hinge of alignment clearance keeper 3 is corresponding with the first connecting hole, and the diameter of the hinge of bevel angle dip stick 2 is corresponding with the second connecting hole.
Concrete, as shown in Figure 3, main scale 1 is in strip, and bevel angle dip stick 2 comprises an angular surveying arm 21, and the position near bevel angle dip stick 2 on main scale 1 is provided with angle index 11.Bevel angle dip stick 2 is for measuring the angle of groove, when measuring, bevel angle dip stick 2 is conflicted by angular surveying arm 21 and groove, a certain scale value in one end orientation angle scale 11 relative with angular surveying arm 21 on bevel angle dip stick 2, this scale value is the angle of groove.
Wherein, relative with angular surveying arm 21 on bevel angle dip stick 2 one end is graduation indication arm 22.Preferably, bevel angle dip stick 2 is in " Y " type, and comprise an angular surveying arm 21 and two graduation indication arms 22, gage beam is pointer shape, and two graduation indication arms 22 are in trapezoidal.The angular range of gage beam is 20 ° ~ 60 °, and when the angle of gage beam is 20 °, the angle of two graduation indication arms 22 relative with gage beam on bevel angle dip stick 2 is 60 °, and the scale value scope of angle index 11 is 120 ° ~ 160 °.
In addition, angular surveying arm 21 is provided with gap scale 23, the scale value of gap scale 23 is distributed in diverse location place along angular surveying arm 21, the scale value of gap scale 23 is identical with the width of the angular surveying arm 21 of corresponding position, therefore, can also be measured the gap of counterpart by bevel angle dip stick 2, when measuring, angular surveying arm 21 is stretched in gap, when angular surveying arm 21 is conflicted with gap, the scale value of the gap scale 23 of corresponding position is the gap of counterpart.Preferably, gap scale 23 comprises 1mm ~ 5mm, and unit gap scale value can be 1mm.
Further, as shown in Figure 4, alignment clearance keeper 3 is included in the orthogonal linking arm 31 of Different Plane and registration arm 32, and alignment clearance keeper 3 is hinged by linking arm 31 and main scale 1, and registration arm 32 has preset thickness.Alignment clearance keeper 3 is by the gap of the preset thickness location counterpart of registration arm 32, when locating, registration arm 32 is stretched in the gap of counterpart, if when registration arm 32 can stretch into the gap of counterpart and leave space, show that the gap of counterpart is greater than the preset thickness of registration arm 32, if when registration arm 32 can not stretch into the gap of counterpart, show that the gap of counterpart is less than the preset thickness of registration arm 32, if when registration arm 32 just can stretch into the gap of counterpart, show that the gap of counterpart equals the preset thickness of registration arm 32.
In this application, the gap of the counterpart that the thickness of registration arm 32 can be located according to actual needs is selected, and such as, if the gap of the counterpart of actual needs location is 4mm, then the thickness of registration arm 32 can select 4mm.In order to can position the counterpart of different gap simultaneously, can arrange multiple alignment clearance keeper 3 on the pipe welding port jig of the application, the thickness of the registration arm 32 of multiple alignment clearance keeper 3 is different.Such as, on pipe welding port jig, thickness setting is the different alignment clearance keepers 3 of 2mm, 3mm, 4mm, 5mm simultaneously, to meet the needs positioned different counterpart.
Preferably, the registration arm of alignment clearance keeper 3 32 in wedge shape, and, as shown in Figure 5, registration arm 32 is provided with flat hole 321, thus makes the alignment clearance keeper 3 of a postwelding can be more convenient and be easy to extract.
In this application, bevel angle dip stick 2 and alignment clearance keeper 3 are arranged on the relative face of two of main scale 1 respectively, thus avoid bevel angle dip stick 2 and alignment clearance keeper 3 causes stop in use.
Further, one end of main scale 1 is wedge shape, thus, make main scale 1 to serve as clearance gauge, the contraction in gap during prevention spot welding.The length range of main scale 1 is at 450mm ~ 550mm, and longer main scale 1 can ensure the glacing flatness of pipeline, and, avoid the misalignment of weld bond.In a kind of preferred embodiment, the length of main scale 1 is 480mm, and width is 40mm, and thickness is 4mm.
Further, the pipe welding port jig of the application also comprises handle, and handle is connected to the side of main scale.
Technical scheme in above-mentioned the embodiment of the present application, at least has following technique effect or advantage:
The pipe welding port jig of the application is provided with bevel angle dip stick and alignment clearance keeper on main scale, the angular surveying arm that bevel angle dip stick comprises is provided with gap scale, thus, bevel angle dip stick can not only be measured the angle of groove, can also measure the gap of counterpart, and, utilize alignment clearance keeper can locate the gap of counterpart.In the process that weld bond group is right, measure or orient the gap of counterpart, and determine the angle of groove, the speed that group is right can be improved, compared to counterpart mode of the prior art, can half the time be saved, make to spend the shorter time just can complete weld bond group pair, further, the quality of counterpart can also be improved.Meanwhile, the pipe welding port fixture structure of the application is simple, and volume is little, uses flexible.
Although describe the preferred embodiments of the present invention, those skilled in the art once obtain the basic creative concept of cicada, then can make other change and amendment to these embodiments.So claims are intended to be interpreted as comprising preferred embodiment and falling into all changes and the amendment of the scope of the invention.
Obviously, those skilled in the art can carry out various change and modification to the present invention and not depart from the spirit and scope of the present invention.Like this, if these amendments of the present invention and modification belong within the scope of the claims in the present invention and equivalent technologies thereof, then the present invention is also intended to comprise these change and modification.

Claims (8)

1. a pipe welding port jig, is characterized in that, comprises main scale, bevel angle dip stick and alignment clearance keeper;
Described bevel angle dip stick and described alignment clearance keeper are articulated with on described main scale respectively;
Described bevel angle dip stick comprises an angular surveying arm, and described angular surveying arm is provided with gap scale, and the scale value of described gap scale is identical with the width of the described angular surveying arm of corresponding position;
Position near described bevel angle dip stick on described main scale is provided with angle index;
Described alignment clearance keeper is included in the orthogonal linking arm of Different Plane and registration arm, described alignment clearance keeper by described linking arm and described main scale hinged, described registration arm has preset thickness;
Wherein, described pipe welding port jig is measured the angle of groove and the gap of counterpart by described bevel angle dip stick, and described pipe welding port jig is by the gap of described alignment clearance keeper location counterpart.
2. pipe welding port jig as claimed in claim 1, it is characterized in that, described bevel angle dip stick and described alignment clearance keeper are arranged on the relative face of described main scale two respectively.
3. pipe welding port jig as claimed in claim 1, it is characterized in that, one end of described main scale is wedge shape.
4. pipe welding port jig as claimed in claim 1, it is characterized in that, also comprise handle, described handle is connected to the side of described main scale.
5. pipe welding port jig as claimed in claim 1, is characterized in that, described registration arm is provided with flat hole.
6. pipe welding port jig as claimed in claim 1, it is characterized in that, described registration arm is wedge shape.
7. pipe welding port jig as claimed in claim 1, is characterized in that, described bevel angle dip stick is in " Y " shape.
8. pipe welding port jig as claimed in claim 1, is characterized in that, comprise multiple described alignment clearance keeper, and the thickness of the registration arm of described multiple alignment clearance keeper is different.
CN201510028198.9A 2015-01-20 2015-01-20 Pipeline welded junction clamp Pending CN104551520A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201510028198.9A CN104551520A (en) 2015-01-20 2015-01-20 Pipeline welded junction clamp

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201510028198.9A CN104551520A (en) 2015-01-20 2015-01-20 Pipeline welded junction clamp

Publications (1)

Publication Number Publication Date
CN104551520A true CN104551520A (en) 2015-04-29

Family

ID=53069155

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201510028198.9A Pending CN104551520A (en) 2015-01-20 2015-01-20 Pipeline welded junction clamp

Country Status (1)

Country Link
CN (1) CN104551520A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN112414268A (en) * 2020-11-11 2021-02-26 南京卓为工程监理有限公司 High-efficient detection device of welding head for urban natural gas pipe network

Citations (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4545124A (en) * 1983-08-24 1985-10-08 Bechtel International Corporation Skewed T-fillet weld gauge
JPS626101A (en) * 1985-07-03 1987-01-13 Sanko Seisakusho:Kk Welding groove angle measuring gauge
CN2079737U (en) * 1990-06-16 1991-06-26 孙良木 Multifunctional testing ruler for pressure container
US5611149A (en) * 1994-09-12 1997-03-18 Fuji Tool Co., Ltd. Gage for use in welding
CN201293631Y (en) * 2008-11-24 2009-08-19 新疆石油管理局机械制造总公司 Welding groove checkout ruler
CN201338476Y (en) * 2008-09-04 2009-11-04 熊健 Multi-functional ruler
CN201352096Y (en) * 2009-02-25 2009-11-25 浙江豪情汽车制造有限公司 Conical plug gauge
CN201493636U (en) * 2009-09-01 2010-06-02 中国第二冶金建设有限责任公司 Pipeline alignment clearance locating plate
CN201833143U (en) * 2010-10-19 2011-05-18 大庆石油管理局 Portable pincer type pipeline aligning device
CN202041155U (en) * 2011-03-29 2011-11-16 山东省特种设备检验研究院滨州分院 Weld joint inspection ruler
CN203224186U (en) * 2013-03-10 2013-10-02 张玉飞 Multifunctional vernier caliper
CN204524691U (en) * 2015-01-20 2015-08-05 中国石油天然气股份有限公司 A kind of pipe welding port jig

Patent Citations (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4545124A (en) * 1983-08-24 1985-10-08 Bechtel International Corporation Skewed T-fillet weld gauge
JPS626101A (en) * 1985-07-03 1987-01-13 Sanko Seisakusho:Kk Welding groove angle measuring gauge
CN2079737U (en) * 1990-06-16 1991-06-26 孙良木 Multifunctional testing ruler for pressure container
US5611149A (en) * 1994-09-12 1997-03-18 Fuji Tool Co., Ltd. Gage for use in welding
CN201338476Y (en) * 2008-09-04 2009-11-04 熊健 Multi-functional ruler
CN201293631Y (en) * 2008-11-24 2009-08-19 新疆石油管理局机械制造总公司 Welding groove checkout ruler
CN201352096Y (en) * 2009-02-25 2009-11-25 浙江豪情汽车制造有限公司 Conical plug gauge
CN201493636U (en) * 2009-09-01 2010-06-02 中国第二冶金建设有限责任公司 Pipeline alignment clearance locating plate
CN201833143U (en) * 2010-10-19 2011-05-18 大庆石油管理局 Portable pincer type pipeline aligning device
CN202041155U (en) * 2011-03-29 2011-11-16 山东省特种设备检验研究院滨州分院 Weld joint inspection ruler
CN203224186U (en) * 2013-03-10 2013-10-02 张玉飞 Multifunctional vernier caliper
CN204524691U (en) * 2015-01-20 2015-08-05 中国石油天然气股份有限公司 A kind of pipe welding port jig

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN112414268A (en) * 2020-11-11 2021-02-26 南京卓为工程监理有限公司 High-efficient detection device of welding head for urban natural gas pipe network
CN112414268B (en) * 2020-11-11 2022-06-10 江苏卓为工程咨询有限公司 High-efficient detection device of welding head for urban natural gas pipe network

Similar Documents

Publication Publication Date Title
US9494402B2 (en) Welding gauge
CN105171325A (en) Three-dimensional spatial angle control tool used during elbow butt welding
CN203616287U (en) Scanning device for detecting longitudinal seams of pipes
CN204524691U (en) A kind of pipe welding port jig
CN202041155U (en) Weld joint inspection ruler
CN201016688Y (en) Direct-reading type weld reinforcement measuring apparatus
CN104551520A (en) Pipeline welded junction clamp
CN201960297U (en) Fixing device for butt-joint installation of high-temperature pipe
CN208751442U (en) A kind of main push-towing rope diameter measuring device
CN102809511A (en) Bending test clamp of welding test piece
CN104296645B (en) Welding groove measuring tool
CN206876078U (en) Quick detection chi
CN206695703U (en) A kind of track installation chi for Automatic ultrasonic testing
CN204924150U (en) Groove detector
CN104296640A (en) Automobile oil tube checking fixture
CN208042961U (en) A kind of bend angel measuring instrument
CN203726058U (en) Butt joint device for straight segments of large- and medium-sized pipes
CN103983222A (en) Super high-rise steel structure steel tubular column machining measuring device
CN207751419U (en) Large and medium-sized steel pipe connects head blanking device
CN106839947A (en) Connecting rod deviation angle detection means
CN203037185U (en) Detecting jig for semicircular workpiece
CN206519701U (en) Heavy caliber mass flowmenter welding tooling
CN215727799U (en) Device for measuring inclination angle and transillumination focal length of radiographic tube head
CN208296723U (en) The dedicated test jig of product progress shape dimension measurement is put in a kind of quick clamping
CN104215142A (en) Welded joint position and width detection tool

Legal Events

Date Code Title Description
C06 Publication
PB01 Publication
C10 Entry into substantive examination
SE01 Entry into force of request for substantive examination
RJ01 Rejection of invention patent application after publication

Application publication date: 20150429

RJ01 Rejection of invention patent application after publication