CN200979533Y - An all-position X-ray welding seam detector frame of a pipeline - Google Patents
An all-position X-ray welding seam detector frame of a pipeline Download PDFInfo
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- CN200979533Y CN200979533Y CN 200620161738 CN200620161738U CN200979533Y CN 200979533 Y CN200979533 Y CN 200979533Y CN 200620161738 CN200620161738 CN 200620161738 CN 200620161738 U CN200620161738 U CN 200620161738U CN 200979533 Y CN200979533 Y CN 200979533Y
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- gear ring
- bearing
- ray inspection
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Abstract
The utility model disclosed a pipe string bead X-ray inspection frame, which belongs to a gear and rack driving device. The rotating unit comprises a body, gears, rims, a bearing, a bearing cap, a rim block and balancing-weights. Gears are arranged in the body, and rims which are geared to the gears are arranged on top of the body. One end of the gear is arranged on the bearing, and the other end of the gear is arranged on lateral side of the body. The bearing cap is arranged on the other side of the body. The rim block is arranged on two ends of the rims, and balancing-weights are arranged in one end of the rim. X-ray inspection is arranged in the other end of the rim, and a motor and a decelerator of a power unit is arranged on a facing bar, which is arranged on lateral bottom of the body. A prop stand is arranged on bottom of the driving unit, and a control component is arranged on the rotating unit. The utility model has the advantages that structure is simple, and usage and carriage are both convenient. Operation is safe and reliable. Overhead pipeline welding non-destructive inspection is achieved by the utility model which is matched with the X-ray inspection. The quality of pipeline welding construction is guaranteed.
Description
(1) technical field
The utility model relates to gear, rack gearing, also relates to the operating mechanism of weld seam nondestructiving inspecting equipment, particularly is the full position x-ray inspection of a kind of pipe welding seam frame.
(2) background technology
In pipeline welding, in order to ensure construction quality, each road circular weld all will carry out nondestructive examination, and the most frequently used defect-detecting equipment is an x-ray flaw detector.Detect a flaw for suspended pipe line,, do not have special-purpose supporting frame, can only get 3 points, defectoscope is sling or the fix in position film making its bottom and and arranged on left and right sides because overhead distance is higher.The flaw detection of this locality is the sub-fraction of 360 ° of circular welds just, and most of weld seam becomes " blind area " without defect detecting test, still is difficult to assessment and guarantees for the welding quality of integrated piping.Because X penetrates defectoscope when film making, can near human body be damaged, operating personnel directly hand hold defectoscope enforcement flaw detection.Also because the per pass weld bond of high suspended pipe line all is " a dead weld bond ", promptly pipeline is fixing can not rotate.So how 360 ° of circular welds for high suspended pipe line implement " full position " flaw detection, are still a technical barrier so far.Patent documentation is not found patented product or the method relevant with the utility model by retrieval.
(3) summary of the invention
The purpose of this utility model just is the autonomous innovation development, the full position x-ray inspection of a kind of pipe welding seam frame is provided.It as a kind of special-purpose assorted facility, is installed in X-ray production apparatus on this frame, realizes full position film making flaw detection thus, eliminate " blind area ", reach pipeline construction nondestructive examination truly high suspended pipe line weld seam.
Above-mentioned purpose is realized by following technical proposals:
The full position x-ray inspection of pipe welding seam frame comprises holder part, running part, power section and control section.It is characterized in that the rack-mount top of running part, power section and control section are installed on the running part body.Running part is made up of body, gear, gear ring, bearing, bearing cap, gear ring block and counterweight.Gear is contained in the body, and gear ring is contained in body top and and gearing mesh.The small convex head of gear one end is contained in the bearing, and the big plush copper of the other end is contained in a side of body.Bearing cap is contained in the opposite side of body, and bearing is contained on the bearing cap.The gear ring block has two, and the two ends of gear ring are respectively adorned one.Counterweight is contained in the end the inside of gear ring, and the other end the inside that x-ray flaw detector is installed in gear ring is 180 ° of parts with counterweight.Power section is made up of motor, speed reduction unit and back up pad.Back up pad is fixed on a side bottom of body, and motor and speed reduction unit are installed on the back up pad.The output shaft of speed reduction unit is connected with the big plush copper of gear.
The holder part of above-mentioned x-ray inspection frame is made up of end leg, sleeve pipe, interior arm, supporting base and set bolt.Sleeve pipe is fixed on the end leg.Interior arm is contained in the sleeve pipe, and employing is threaded, and is fixed by set bolt.The upper end of arm in supporting base is contained in, fixedly connected with body in its upper end.
Two side clearances that the body of above-mentioned x-ray inspection frame matches with gear ring are trapezoid groove structure.Two inboards of body respectively have the circular arc dovetail groove one, and respectively there is a circular arc bucking ladder in two outsides of gear ring, and bucking ladder is embedded in the dovetail groove.When gear ring rotation in body changes, can play the guide-localization effect, can prevent that again direct geared from bearing the gravity of upper part.
According to the full position x-ray inspection of the pipe welding seam frame that technique scheme manufactures, simple in structure, easy to use and carry, safe and reliable, can be used for realizing the full position flaw detection of high suspended pipe line weld seam, guarantee the pipeline welding quality, have application value.
(4) description of drawings
Accompanying drawing 1 is one-piece construction partial schematic sectional view of the present utility model (being the B-B cut-open view of Fig. 2).
Accompanying drawing 2 be Fig. 1 A to and the A-A partial schematic sectional view.
(5) embodiment
One of knot description of drawings is implemented side:
In the accompanying drawing 1,2, the 1st, body, the 2nd, gear, the 3rd, gear ring, the 4th, gear ring block, the 5th, x-ray flaw detector, the 6th, counterweight, the 7th, supporting base, the 8th, interior arm, the 9th, sleeve pipe, the 10th, end leg, the 11st, reducer output shaft, the 12nd, key, the 13rd, bearing, the 14th, bearing cap, the 15th, bolt of bearing cap, the 16th, back up pad, the 17th, motor, the 18th, speed reduction unit, the 19th, controller, the 20th, interior arm set bolt.C is the circular arc bucking ladder, and G is by the pipeline of detecting a flaw.
Shown in Fig. 1,2, this flaw detection frame comprises holder part, running part, power section and control section.It is characterized in that the rack-mount top of running part, power section and control section are installed on the body 1 of running part.Running part is made up of body 1, gear 2, gear ring 3, bearing 13, bearing cap 14, gear ring block 4 and counterweight 6.Gear 2 is contained in the body 1, and gear ring 3 is contained in body 1 top and meshes with gear 2.By shown in Figure 2, the small convex head of gear 2 one ends is contained in the bearing 13, and the big plush copper of the other end is contained in a side of body 1.Bearing cap 14 is contained in the opposite side of body 1, and bearing 13 is contained on the bearing cap 14.By shown in Figure 1, gear ring block 4 has two, and the two ends of gear ring 3 are respectively adorned one.Counterweight 6 is contained in the end the inside of gear ring 3, and the other end the inside that x-ray flaw detector 5 is installed in gear ring 3 is 180 ° of parts with counterweight 6.By shown in Figure 2, power section is made up of motor 17, speed reduction unit 18 and back up pad 16.Back up pad 16 is fixed on a side bottom of body 1, and motor 17 and speed reduction unit 18 are installed on the back up pad 16.The output shaft of speed reduction unit 18 is connected with the big plush copper of gear 2.
By shown in Figure 1, the holder part of this flaw detection frame is made up of end leg 10, sleeve pipe 9, interior arm 8, supporting base 7 and set bolt 20.Sleeve pipe 9 is fixed on the end leg 10.Interior arm 8 is contained in the sleeve pipe 9, and employing is threaded, and fixing by set bolt 20.Supporting base 7 is contained in the upper end of interior arm 8, and fixedlys connected with body 1.
By shown in Figure 2, two side clearances that the body 1 of this flaw detection frame matches with gear ring 3 are trapezoid groove structure.Two inboards of body 1 respectively have the circular arc dovetail groove one, and respectively there is a circular arc bucking ladder C in two outsides of gear ring 3, and bucking ladder C is embedded in the dovetail groove.
The operating process of this flaw detection frame is: as shown in Figure 1, according to the height of suspended pipe line G, at first adjust the height of support, the center of its gear ring 3 is overlapped with the center of pipeline G, and it is 20 fixing to tight a bolt.When pipeline G is overhead higher, this frame can be placed movably on the object, make it as far as possible near pipeline G, arm 8 in the rotation is finely tuned the centre-height of gear ring 3 again.Stick egative film in the Ban Dao commissure of pipeline G then, make pipeline G be in the center of gear ring 3, and make the X ray head align circular weld.Operating personnel stand in the safe distance place, utilize the controller 19 of telepilot on frame to send command signal, motor 17 work zone moving gears 2 rotate, gear 2 drive again gear ring 3 from bottom to top in body 1 along the time pin rotation change 180 °, make the egative film exposure on the half road weld seam of X ray head correspondence.And then stick egative film, and with this frame transposing direction, again to other half road weld seam film making flaw detection in other Ban Dao commissure.So 360 ° of film makings at twice of one circular weld can realize the nondestructive examination of full position, no longer include " blind area ".Have only the flaw detection of full position, just can guarantee the pipework quality.If do not adopt the straighforward operation mode, also can adopt manual operation, i.e. switch on the manual controller or button, motor was started working after time-delay certain hour people left, and film making finishes and can quit work automatically.No matter remote control or manual operation can both guarantee personal safety.This all is public technology, and its control section need not to develop voluntarily.
Claims (3)
1. the full position x-ray inspection of pipe welding seam frame, comprise holder part, running part, power section and control section, it is characterized in that the rack-mount top of running part, power section and control section are installed on the body (1) of running part, running part is by body (1), gear (2), gear ring (3), bearing (13), bearing cap (14), gear ring block (4) and counterweight (6) are formed, gear (2) is contained in the body (1), gear ring (3) is contained in body (1) top and meshes with gear (2), the small convex head of gear (2) one ends is contained in the bearing (13), the big plush copper of the other end is contained in a side of body (1), bearing cap (14) is contained in the opposite side of body (1), bearing (13) is contained on the bearing cap (14), gear ring block (4) has two, the two ends of gear ring (3) are respectively adorned one, counterweight (6) is contained in the end the inside of gear ring (3), the other end the inside that x-ray flaw detector (5) is contained in gear ring (3) is 180 ° of parts with counterweight (6), power section is by motor (17), speed reduction unit (18) and back up pad (16) are formed, back up pad (16) is fixed on a side bottom of body (1), motor (17) and speed reduction unit (18) are installed on the back up pad (16), and the output shaft of speed reduction unit (18) is connected with the big plush copper of gear (2).
2. the full position x-ray inspection of pipe welding seam according to claim 1 frame, it is characterized in that holder part is made up of end leg (10), sleeve pipe (9), interior arm (8), supporting base (7) and set bolt (20), sleeve pipe (9) is fixed on the end leg (10), interior arm (8) is contained in the sleeve pipe (9), employing is threaded, and fixing by set bolt (20), supporting base (7) is contained in the upper end of interior arm (8), and fixedlys connected with body (1).
3. the full position x-ray inspection of pipe welding seam according to claim 1 frame, it is characterized in that two side clearances that body (1) matches with gear ring (3) are trapezoid groove structure, two inboards of body (1) respectively have the circular arc dovetail groove one, respectively there is a circular arc bucking ladder (C) in two outsides of gear ring (3), and bucking ladder (C) is embedded in the dovetail groove.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200620161738 CN200979533Y (en) | 2006-12-06 | 2006-12-06 | An all-position X-ray welding seam detector frame of a pipeline |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200620161738 CN200979533Y (en) | 2006-12-06 | 2006-12-06 | An all-position X-ray welding seam detector frame of a pipeline |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN200979533Y true CN200979533Y (en) | 2007-11-21 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200620161738 Expired - Fee Related CN200979533Y (en) | 2006-12-06 | 2006-12-06 | An all-position X-ray welding seam detector frame of a pipeline |
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| Country | Link |
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| CN (1) | CN200979533Y (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102095738A (en) * | 2010-11-05 | 2011-06-15 | 吉林省电力科学研究院有限公司 | X-ray radiographic inspection device for cross-linked polyethylene cable |
| CN103439351A (en) * | 2013-09-11 | 2013-12-11 | 安徽三兴检测有限公司 | Portable X-ray flaw detection rack |
| CN104487201A (en) * | 2012-06-14 | 2015-04-01 | 西门子公司 | Method for producing a welded joint and creating an image of the welded joint by means of cooled x-ray tubes |
-
2006
- 2006-12-06 CN CN 200620161738 patent/CN200979533Y/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102095738A (en) * | 2010-11-05 | 2011-06-15 | 吉林省电力科学研究院有限公司 | X-ray radiographic inspection device for cross-linked polyethylene cable |
| CN104487201A (en) * | 2012-06-14 | 2015-04-01 | 西门子公司 | Method for producing a welded joint and creating an image of the welded joint by means of cooled x-ray tubes |
| CN103439351A (en) * | 2013-09-11 | 2013-12-11 | 安徽三兴检测有限公司 | Portable X-ray flaw detection rack |
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| Date | Code | Title | Description |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |