CN111070172A - Be used for welder to examine pipe fitting visual inspection workstation - Google Patents

Be used for welder to examine pipe fitting visual inspection workstation Download PDF

Info

Publication number
CN111070172A
CN111070172A CN202010033850.7A CN202010033850A CN111070172A CN 111070172 A CN111070172 A CN 111070172A CN 202010033850 A CN202010033850 A CN 202010033850A CN 111070172 A CN111070172 A CN 111070172A
Authority
CN
China
Prior art keywords
pipe fitting
visual inspection
panel
examination
connecting rod
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
CN202010033850.7A
Other languages
Chinese (zh)
Inventor
苏衍福
任胜汉
李连波
刘伯胜
曹军
宋国祥
王金生
徐晓明
孙有辉
周喜成
刘岩磊
刘晓菊
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 National Offshore Oil Corp CNOOC
Offshore Oil Engineering Co Ltd
Original Assignee
China National Offshore Oil Corp CNOOC
Offshore Oil Engineering 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 National Offshore Oil Corp CNOOC, Offshore Oil Engineering Co Ltd filed Critical China National Offshore Oil Corp CNOOC
Priority to CN202010033850.7A priority Critical patent/CN111070172A/en
Publication of CN111070172A publication Critical patent/CN111070172A/en
Pending legal-status Critical Current

Links

Images

Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B25HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
    • B25HWORKSHOP EQUIPMENT, e.g. FOR MARKING-OUT WORK; STORAGE MEANS FOR WORKSHOPS
    • B25H1/00Work benches; Portable stands or supports for positioning portable tools or work to be operated on thereby
    • B25H1/02Work benches; Portable stands or supports for positioning portable tools or work to be operated on thereby of table type
    • 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
    • B23K31/00Processes relevant to this subclass, specially adapted for particular articles or purposes, but not covered by only one of the preceding main groups
    • B23K31/12Processes relevant to this subclass, specially adapted for particular articles or purposes, but not covered by only one of the preceding main groups relating to investigating the properties, e.g. the weldability, of materials
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21LIGHTING
    • F21VFUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
    • F21V33/00Structural combinations of lighting devices with other articles, not otherwise provided for

Abstract

The invention discloses an appearance inspection workbench for a pipe fitting in a welder examination, which comprises: the base, the base includes the panel and establishes a plurality of landing leg framves on the panel, be equipped with a plurality of grafting districts that are the matrix arrangement on the panel, be equipped with a plurality of spliced eyes that set up side by side along same direction in the grafting district, all be equipped with in every grafting district one with the support rotating assembly that arbitrary spliced eye in this district was pegged graft, wherein the pipe fitting erects on a plurality of tops that support rotating assembly and rotates in order to follow clockwise or anticlockwise, still be equipped with the connecting rod that is located pipe fitting one side on the panel, be equipped with the lighting assembly who sets up towards the pipe fitting direction on the connecting rod, lighting assembly and the not co-altitude position alternative of connecting. The appearance inspection workbench is stable in placement, accurate and labor-saving in rotation position, capable of conveniently and rapidly inspecting the appearance of the inner and outer surfaces of the circular seam of the examination pipe fitting to be inspected by a welder, suitable for the appearance inspection of examination pipe fittings with different pipe diameters and strong in applicability.

Description

Be used for welder to examine pipe fitting visual inspection workstation
Technical Field
The invention relates to the technical field of welding appearance inspection equipment, in particular to an appearance inspection workbench for a pipe fitting in an examination of a welder.
Background
The appearance inspection of the inner surface and the outer surface of the circumferential weld of the pipe fitting is carried out on the welder examination and the welder training, and the inspection is the basis for the welder qualification certifier to judge whether the test piece is qualified or not and for the welder trainer to guide students. When the appearance of the welding line of the pipe fitting is inspected in the prior art, the appearance of the external welding line is usually checked on the ground or moved to an iron table in a rolling mode, one hand is usually used for holding an illuminating lamp for the internal welding line, and the other hand is used for rotating the pipe fitting.
Disclosure of Invention
The present invention is directed to solving, at least to some extent, one of the above-mentioned problems in the prior art. In view of the above, the invention needs to provide an appearance inspection workbench for an examination pipe fitting of a welder, which is stable in placement, accurate in rotation position, labor-saving, capable of conveniently and rapidly inspecting the appearance of the inner and outer surfaces of a circular seam of the examination pipe fitting of the welder to be inspected, suitable for inspecting the appearance of examination pipe fittings of different pipe diameters, and strong in applicability.
The invention provides a pipe fitting appearance inspection workbench for welder examination, which comprises: the base, the base includes the panel and establishes a plurality of landing leg framves on the panel, be equipped with a plurality of grafting districts that are the matrix arrangement on the panel, be equipped with a plurality of spliced eyes that set up side by side along same direction in the grafting district, every all be equipped with in the grafting district one with this district arbitrary the support runner assembly that the spliced eye was pegged graft, wherein the pipe fitting erects in a plurality of the top that supports the runner assembly rotates in order to follow clockwise or anticlockwise, still be equipped with on the panel and be located the connecting rod of pipe fitting one side, be equipped with the orientation on the connecting rod the lighting assembly that the pipe fitting direction set up, lighting assembly with the not optional connection in high position of connecting rod.
According to one embodiment of the invention, the supporting and rotating assembly comprises a supporting rod, a U-shaped frame and a rotating wheel, the bottom end of the supporting rod is inserted into the inserting hole, the top end of the supporting rod is connected with the U-shaped frame, the rotating wheel is rotatably connected to the U-shaped frame, and the outer surface of the rotating wheel is abutted to the outer side wall of the pipe fitting.
According to one embodiment of the invention, the lighting assembly comprises a holder, a fastening knob and a lighting lamp, the holder is sleeved on the connecting rod, the fastening knob is inserted into the holder to fasten the holder on the connecting rod, the lighting lamp is arranged on the holder, and the light emitting end of the lighting lamp faces the pipe fitting.
According to one embodiment of the invention, each insertion hole is provided with an insertion cylinder, the insertion cylinder is clamped in the insertion hole, and the bottom end of the support rod is inserted in the insertion cylinder.
According to an embodiment of the present invention, the number of the plugging regions is four, and two of the plugging regions are grouped into one group and are disposed on two sides of a center line of the panel along a length extending direction, wherein the number of the plugging holes in each plugging region is three.
According to one embodiment of the invention, the support leg is a C-shaped sheet structure.
According to one embodiment of the present invention, one end of the panel extends outward and forms a connection portion, and the connection bar is vertically provided on the connection portion.
According to one embodiment of the invention, the illumination lamp is connected to the holder by means of a clamping bolt.
According to one embodiment of the invention, the rotating wheel is a rolling bearing.
The appearance inspection workbench for the pipe fittings for the examination of welders is characterized in that four insertion areas which are arranged in a matrix manner are arranged on a base, a plurality of insertion holes are formed in each insertion area and are arranged along the width extension direction of the base, a support rod in a support rotating assembly is in insertion fit with the insertion holes at different positions, and the pipe fittings are erected on a rotating wheel, so that the workbench is suitable for the appearance inspection work of the pipe fittings with different pipe diameters; the light among the lighting assembly that is equipped with in one side of base can carry out visual inspection to the girth weld of pipe fitting inner wall, wherein according to the illumination demand, the light can be followed direction, fore-and-aft direction for the pipe fitting and removed, can swiftly, conveniently carry out visual inspection to the interior external surface of pipe fitting girth weld, and the suitability is strong, can effectively improve pipe fitting visual inspection's efficiency.
Drawings
Fig. 1 is a schematic structural diagram of a visual inspection workbench for a welder examination pipe fitting according to the invention.
Fig. 2 is a structural schematic diagram of another direction of the appearance inspection workbench for the examination pipe fitting of the welder according to the invention.
Fig. 3 is a schematic structural diagram of a use state of the appearance inspection workbench for the examination pipe of the welder according to the invention.
Reference numerals: 1-a base; 2-supporting the rotating assembly; 3-a pipe fitting; 4-a connecting rod; 5-a lighting assembly; 6-inserting a cylinder; 11-a panel; 12-support legs; 13-a plug-in area; 14-a plug hole; 21-a support bar; 22-U-shaped frame; 23-a running wheel; 51-a gripper; 52-tightening the knob; 53-lighting lamps; 54-a clamping bolt; 111-connecting part.
Detailed Description
Reference will now be made in detail to embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like or similar reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the drawings are illustrative and intended to be illustrative of the invention and are not to be construed as limiting the invention.
As shown in fig. 1 to 3, an appearance inspection workbench for a welder examination tube includes: base 1, base 1 includes panel 11 and establishes a plurality of landing leg frame 12 on panel 11, be equipped with a plurality of grafting district 13 that are the matrix arrangement on the panel 11, be equipped with a plurality of spliced eyes 14 that set up side by side along same direction in the grafting district 13, all be equipped with in every grafting district 13 one with the support rotating assembly 2 of the arbitrary spliced eye 14 grafting in this district, wherein pipe fitting 3 erects on a plurality of tops that support rotating assembly 2 in order to rotate along clockwise or anticlockwise, still be equipped with the connecting rod 4 that is located pipe fitting 3 one side on the panel 11, be equipped with illumination assembly 5 towards the setting of pipe fitting 3 direction on connecting rod 4, illumination assembly 5 and the not high position alternative of connecting rod 4 are connected.
The appearance inspection workbench for the pipe fittings for the examination of welders is characterized in that four insertion areas 13 which are arranged in a matrix mode are arranged on a base 1, a plurality of insertion holes 14 which are arranged along the width extending direction of the base 1 are formed in each insertion area 13, a support rod 21 in a support rotating assembly 2 is in insertion fit with the insertion holes 14 at different positions, and the pipe fittings 3 are erected on a rotating wheel 23, so that the workbench is suitable for the appearance inspection work of the pipe fittings 3 with different pipe diameters, the pipe fittings 3 are placed stably, the rotating position is accurate and labor-saving, and the safety factor in the inspection process is improved; the light 53 among the lighting assembly 5 that is equipped with in one side of base 1 can carry out visual inspection to the circumferential weld of 3 inner walls of pipe fitting, wherein according to the illumination demand, light 53 can be followed upper and lower direction, fore-and-aft direction for pipe fitting 3 and removed, can swiftly, conveniently carry out visual inspection to the interior external surface of 3 circumferential welds of pipe fitting, and the suitability is strong, can effectively improve pipe fitting visual inspection's efficiency.
As shown in fig. 1, the supporting and rotating assembly 2 includes a supporting rod 21, a U-shaped frame 22 and a rotating wheel 23, the bottom end of the supporting rod 21 is inserted into the insertion hole 14, the top end of the supporting rod is connected with the U-shaped frame 22, the rotating wheel 23 is rotatably connected to the U-shaped frame 22, the outer surface of the rotating wheel 23 is abutted to the outer side wall of the pipe fitting 3, the rotating wheel 23 is a rolling bearing, it is understood that the supporting rod 21 is matched with the insertion hole 14 at different positions, so that the workbench can be adapted to the supporting and rotating of the pipe fittings 3 with different pipe diameters, and the applicability is improved.
As shown in fig. 1 to 3, the lighting assembly 5 includes a holder 51, a fastening knob 52 and a lighting lamp 53, the holder 51 is sleeved on the connecting rod 4, the fastening knob 52 is inserted into the holder 51 to fasten the holder 51 to the connecting rod 4, the lighting lamp 53 is disposed on the holder 51, and a light emitting end of the lighting lamp 53 is disposed toward the pipe 3, the holder 51 can be fixed at different height positions of the connecting rod 4 by the fastening knob 52, so as to selectively adjust a position of the lighting lamp 53 in an up-down direction according to a requirement of appearance inspection lighting.
As shown in fig. 1 to 3, each insertion hole 14 is provided with an insertion tube 6, the insertion tube 6 is clamped in the insertion hole 14, and the bottom end of the support rod 21 is inserted in the insertion tube 6, it should be understood that the insertion tube 6 is welded on the lower surface of the base 1 and is coaxially arranged with the insertion hole 14, the inner diameter of the insertion tube is the same as the inner diameter of the insertion hole 14, a shoulder is provided on the bottom end of the support rod 21, when the support rod 21 is inserted in the insertion hole 14, the support function of the support rod 21 in the insertion hole 14 is completed by the shoulder, so that the pipe 3 is stably placed on the rotating wheel 23, and the pipe 3 is more stable in the rotating process.
As shown in fig. 1, the number of the plugging areas 13 is four, and two of the plugging areas are grouped on two sides of the center line of the panel 11 along the length extending direction, wherein the number of the plugging holes 14 in each plugging area 13 is three, and the supporting rod 21 is matched with the plugging holes 14 at different positions for use, so that the supporting rotation process of the pipe fittings 3 with different pipe diameters is suitable, and the applicability is improved.
As shown in figures 1 and 2, the supporting legs 12 are C-shaped plate structures, and the placing process of the base 1 is more stable through welding and fixing of the two C-shaped plate structures and the base 1.
As shown in fig. 2, one end of the panel 11 extends outwards and forms a connecting portion 111, the connecting rod 4 is vertically arranged on the connecting portion 111, it should be understood that the lower end of the connecting rod 4 is designed to be a shoulder structure, and the connecting rod 4 is inserted into the connecting portion 111.
As shown in fig. 1 to 3, the illuminating lamp 53 is connected with the clamper 51 through the clamping bolt 54, that is, the relative distance between the illuminating lamp 53 and the pipe fitting 3 can be adjusted through the clamping bolt 54, the front and rear positions of the illuminating lamp 53 can be adjusted according to the illumination requirement, the structure is simple, the adjustment is fast and convenient, and the time cost of the appearance inspection is saved.
The use steps of the appearance inspection workbench for the circumferential weld of the pipe fitting in the test of a welder are as follows:
s1, placing the workbench on a plane stably;
s2, selecting a proper distance between the support rods according to the pipe diameter of the pipe fitting to be examined, and inserting the support rods into the insertion holes;
s3, erecting the test tube to be tested on four rotating wheels which are arranged in a matrix manner;
s4, inserting the illuminating lamp into a clamp holder, screwing a clamping bolt, inserting a connecting rod into the base, and adjusting the relative height of the clamp holder to adapt to the height position of the illuminating lamp fixed after the internal illumination inspection of the pipe fitting;
and S5, rotating the pipe fitting to perform appearance inspection on the inner surface and the outer surface of the circumferential weld of the pipe fitting.
Through the operation of above-mentioned step, reduce the intensity of labour of certifier and training person when the inside and outside welding seam of inspection pipe fitting, improved welding seam visual inspection's work efficiency, simultaneously, the pipe fitting is pivoting under the effect of bracing piece, reduces because of the pipe fitting falls and causes the risk of injury to the staff, improves the factor of safety in the testing process.
Although embodiments of the present invention have been shown and described above, it is understood that the above embodiments are exemplary and should not be construed as limiting the present invention, and that variations, modifications, substitutions and alterations can be made to the above embodiments by those of ordinary skill in the art within the scope of the present invention.

Claims (9)

1. A visual inspection workstation for welders examination tubes, comprising: the base, the base includes the panel and establishes a plurality of landing leg framves on the panel, be equipped with a plurality of grafting districts that are the matrix arrangement on the panel, be equipped with a plurality of spliced eyes that set up side by side along same direction in the grafting district, its characterized in that, every all be equipped with in the grafting district one with this district arbitrary the support runner assembly that the spliced eye was pegged graft, wherein the pipe fitting erects in a plurality of the top that supports the runner assembly rotates in order to follow clockwise or anticlockwise, still be equipped with on the panel and be located the connecting rod of pipe fitting one side, be equipped with the orientation on the connecting rod the lighting assembly that the pipe fitting direction set up, lighting assembly with the not optional connection of high position of connecting rod.
2. The visual inspection workbench for the pipe fittings for the examination of welders according to claim 1, wherein the supporting and rotating assembly comprises a supporting rod, a U-shaped frame and a rotating wheel, the bottom end of the supporting rod is inserted into the insertion hole, the top end of the supporting rod is connected with the U-shaped frame, the rotating wheel is rotatably connected to the U-shaped frame, and the outer surface of the rotating wheel is abutted against the outer side wall of the pipe fitting.
3. The visual inspection workbench for examination tubes of welders according to claim 1, wherein the illumination assembly comprises a holder, a fastening knob and an illumination lamp, the holder is sleeved on the connecting rod, the fastening knob is inserted into the holder to fasten the holder to the connecting rod, the illumination lamp is arranged on the holder, and the light emitting end of the illumination lamp faces the tubes.
4. The visual inspection workbench for the examination pipe fittings of welders according to claim 2, wherein each insertion hole is provided with an insertion tube, the insertion tube is clamped in the insertion hole, and the bottom end of the support rod is inserted in the insertion tube.
5. The visual inspection workbench according to any one of claims 1-4, wherein said docking areas are four in number and grouped in pairs on either side of a centerline of said faceplate along the length extension direction, and wherein said number of docking apertures in each of said docking areas is three.
6. The visual inspection workbench according to claim 1, wherein said support legs are of C-shaped sheet construction.
7. The visual inspection workbench according to claim 1, wherein said face plate has an end extending outwardly and forming a connection portion, said connection bar being disposed vertically on said connection portion.
8. The visual inspection workbench according to claim 3, wherein said illumination lamp is connected to said holder by means of clamping bolts.
9. The visual inspection workbench for examination tubes of welders according to claim 2, wherein said rotating wheels are rolling bearings.
CN202010033850.7A 2020-01-13 2020-01-13 Be used for welder to examine pipe fitting visual inspection workstation Pending CN111070172A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202010033850.7A CN111070172A (en) 2020-01-13 2020-01-13 Be used for welder to examine pipe fitting visual inspection workstation

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202010033850.7A CN111070172A (en) 2020-01-13 2020-01-13 Be used for welder to examine pipe fitting visual inspection workstation

Publications (1)

Publication Number Publication Date
CN111070172A true CN111070172A (en) 2020-04-28

Family

ID=70323115

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202010033850.7A Pending CN111070172A (en) 2020-01-13 2020-01-13 Be used for welder to examine pipe fitting visual inspection workstation

Country Status (1)

Country Link
CN (1) CN111070172A (en)

Citations (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN2208845Y (en) * 1994-09-29 1995-10-04 刘朝武 Multifunctional combined table
CN102074156A (en) * 2010-12-13 2011-05-25 舟山中远船务工程有限公司 Full-position welder examination platform
CN204812693U (en) * 2015-07-31 2015-12-02 成都鹊友企业管理有限公司 Can assembled mahjong table
CN206869826U (en) * 2017-06-29 2018-01-12 郭新照 A kind of pipe workpiece weld appearance detection support
CN208140556U (en) * 2018-04-10 2018-11-23 郑州九泰科技有限公司 A kind of tubular workpiece inside and outside wall check device
CN108956610A (en) * 2017-05-18 2018-12-07 南京原觉信息科技有限公司 Industrial vision fault detection system and industrial vision method of detection
CN209335567U (en) * 2018-12-03 2019-09-03 攀枝花钢城集团有限公司 Roll or the holder device of roller-way class spare part overhauling operation
KR20190002302U (en) * 2018-03-07 2019-09-18 두산중공업 주식회사 Multi-purpose welding table
CN209694592U (en) * 2018-11-19 2019-11-29 苏州铨木智能科技有限公司 A kind of detachable stool

Patent Citations (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN2208845Y (en) * 1994-09-29 1995-10-04 刘朝武 Multifunctional combined table
CN102074156A (en) * 2010-12-13 2011-05-25 舟山中远船务工程有限公司 Full-position welder examination platform
CN204812693U (en) * 2015-07-31 2015-12-02 成都鹊友企业管理有限公司 Can assembled mahjong table
CN108956610A (en) * 2017-05-18 2018-12-07 南京原觉信息科技有限公司 Industrial vision fault detection system and industrial vision method of detection
CN206869826U (en) * 2017-06-29 2018-01-12 郭新照 A kind of pipe workpiece weld appearance detection support
KR20190002302U (en) * 2018-03-07 2019-09-18 두산중공업 주식회사 Multi-purpose welding table
CN208140556U (en) * 2018-04-10 2018-11-23 郑州九泰科技有限公司 A kind of tubular workpiece inside and outside wall check device
CN209694592U (en) * 2018-11-19 2019-11-29 苏州铨木智能科技有限公司 A kind of detachable stool
CN209335567U (en) * 2018-12-03 2019-09-03 攀枝花钢城集团有限公司 Roll or the holder device of roller-way class spare part overhauling operation

Similar Documents

Publication Publication Date Title
CN202192389U (en) Universal all-position welding test piece supporting positioning rack for plates and pipes
CN112658541B (en) Corrugated pipe outer ring welding equipment and using method thereof
CN110039236A (en) A kind of welding fixture of the guide rail of attachment type raise scaffold
CN110125600A (en) It welds locating rack and there is its tooling
US3602492A (en) Collapsible stand
CN111070172A (en) Be used for welder to examine pipe fitting visual inspection workstation
CN112743283A (en) Automatic assembling and welding clamp for axle housing flanges
CN210306488U (en) Rotary welding tool for tower crane lower support
CN117309212B (en) Restraint stress testing device for welding piece
CN203343654U (en) Assembly-type welding station device
CN210334890U (en) Welding fixture for guide rail of attached lifting scaffold
CN210024318U (en) Welding auxiliary equipment for welding stainless steel circular pipe flange
CN218363114U (en) Welding pipe rotating device
CN203343655U (en) Assembly type welding station device
CN112605586A (en) Steering connecting rod welding tool
CN218695653U (en) Large boiler pipeline welding device
CN219958382U (en) Overhauling simulation device for water cooling wall of boiler
CN210939061U (en) Positioning device for transmission cross beam and connecting plate
CN213888868U (en) Welding rack
CN217167264U (en) Automatic welding equipment for stand column
CN220029168U (en) Welding bracket for practicing and examining skill of welder
CN216607764U (en) Welding auxiliary device
CN212191676U (en) Multifunctional welding workbench
CN219997707U (en) Welding training frame
CN220689999U (en) Automobile part welding gauge

Legal Events

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

Application publication date: 20200428