CN201662546U - X-ray steel tube welding seam detection probing arm device - Google Patents
X-ray steel tube welding seam detection probing arm device Download PDFInfo
- Publication number
- CN201662546U CN201662546U CN2010201707962U CN201020170796U CN201662546U CN 201662546 U CN201662546 U CN 201662546U CN 2010201707962 U CN2010201707962 U CN 2010201707962U CN 201020170796 U CN201020170796 U CN 201020170796U CN 201662546 U CN201662546 U CN 201662546U
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- leading screw
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Abstract
The utility model relates to an X-ray steel tube welding seam detection probing arm device, the structure of which is as follows: bottoms of two main stand columns and two auxiliary stand columns are fixed on a base, the upper end parts thereof are connected by front and rear stiffening beams, a main screw rod and an auxiliary screw rod are respectively arranged between the two main stand columns and the two auxiliary stand columns, the upper ends of the main stand columns and the main screw rod as well as the auxiliary stand columns and the auxiliary screw rod are respectively connected with a cross beam, the main screw rod and the auxiliary screw rod are respectively connected with speed-reducing motors arranged at the top ends of the main screw rod and the auxiliary screw rod by bond axis, a lifting device is connected with the main screw rod and the auxiliary screw rod, a probing arm is connected with the lifting device, and the front end of the probing arm is provided with an X-ray tube. When in work, the two screw rods drive the probing arm to lift, a single screw rod conducts levelness adjustment, the X-ray tube fixed at the front end of the probing arm extends into a welded pipe to conduct real-time imaging or shooting on the seam of the welded pipe or other items needing to be detected, the operation is simple and convenient, the positioning is accurate, and the one-time success rate of the detection on long pipe units is very high.
Description
Technical field
The utility model relates to a kind of x-ray detection device, relates to specifically steel pipe seam is carried out X ray required a kind of supporting arm device when detecting.
Background technology
It is very extensive that welded still pipe is used in modern industry, field such as petrochemical complex, high-voltage switch gear particularly, specification such as length, diameter span is also very big, the detection length of some welded tube is very long, this just requires the fixedly supporting arm device of X-ray tube, reduce bending, guarantees the corresponding horizontal degree, particularly, only in this way could smoothly the spy arm be extend into welded tube inside and detect for small-diameter welded pipes.Existing supporting arm device is at front end ray tube to be installed, and the rear end adds that counterweight carries out Balance Control, and the centre has rotating shaft can carry out certain adjustment, but this adjustment mode is adjusted the bad control in location, locatees inaccurate.Simultaneously because existing supporting arm device adopts is monofilament thick stick control lifting, leading screw is jacking from the bottom up, makes leading screw be in pressured state, and stability is not fine, and is supported and located by 2 columns, also influences the stability of device.
Summary of the invention
Problem at supporting arm device existence in the existing steel pipe X ray detector device, the utility model provides a kind of and constitutes the main body fixed support by 4 columns, the mariages thick stick drives visits the arm lifting, the monofilament thick stick carries out the levelness adjustment, by the front end of visiting arm X-ray tube is fixed therein, and stretches into the inside of welded tube, the weld seam of welded tube or the project of other required detections are carried out real time imagery or film making, easy and simple to handle, accurate positioning, the steel pipe seam detection supporting arm device that the safety and stability performance is good.
Addressing the above problem the technical scheme of being taked is:
A kind of X ray steel pipe seam detection supporting arm device, comprise support, column, leading screw, visit arm and ray tube, it is characterized in that: the bottom of two head trees (2) and two secondary columns (19) is fixed on the support (1), the upper end connects by front and back buttress brace (17), main leading screw (5) and paranema thick stick (18) are separately positioned between two head trees (2) and two the secondary columns (19), the upper end of head tree (2) and main leading screw (5) is connected with crossbeam (20) respectively, the upper end of secondary column (19) and paranema thick stick (18) is connected with crossbeam (15) respectively, main leading screw (5) is connected with paranema thick stick reducing motor (13) key axle with the main leading screw reducing motor (10) that is arranged on its top respectively with paranema thick stick (18), the two ends of jacking gear (6) are connected on main leading screw (5) and the paranema thick stick (18), be connected with spy arm (3) again simultaneously, visit arm (3) front end and place ray tube (8).
Good effect of the present utility model: visit arm lifting control and finish by two stiff end leading screws, two ends leading screw power source is control separately, therefore, the two ends leading screw can adjust visit arm about, also can adjust separately owing to visit the horizontal gradient error of the long front and back end in the horizontal direction of arm accumulative total, guarantee the detection that is well on of the long welded tube of length.Simultaneously, the two ends leading screw all carries the weight of visiting arm, plays point action.Head tree, secondary column, spy arm positional structure connection and reasonable arrangement, drive of motor is steady, makes elongated pipe fitting once success rate in detection very high.
Description of drawings
Fig. 1 is a structural representation of the present utility model;
Fig. 2 is the A-A cut-open view of Fig. 1;
Fig. 3 is the B-B cut-open view of Fig. 1.
Embodiment
Below in conjunction with accompanying drawing the utility model is described further.
A kind of X ray steel pipe seam detection supporting arm device, as Fig. 1, Fig. 2 and shown in Figure 3, the bottom of two head trees 2 and two secondary columns 19 is fixed on the support 1, and the upper end is connected by front and back buttress brace 17, can increase the stability of equipment like this.Main leading screw 5 is arranged between two head trees 2, and paranema thick stick 18 is arranged between two secondary columns 19.The upper end of head tree 2 is connected with crossbeam 20 by bolt 21, the upper end of main leading screw 5 is connected with crossbeam 20 by bearing seat 12, the upper/lower terminal of wherein main leading screw 5 is respectively by bearing seat 12 and bearing seat 16 location, bearing seat 12 can bear axial force, is used for bearing the downward pulling force of 6 pairs of main leading screws 5 of jacking gear.The upper end of secondary column 19 is connected with crossbeam 15 by bolt 21, the upper end of paranema thick stick 18 is connected with crossbeam 15 by bearing seat 16, wherein the upper/lower terminal of paranema thick stick 18 is by bearing seat 16 and bearing seat 12 location, bearing seat 12 is installed to the lower end of paranema thick stick 18, can bears owing to visit the pulling force that makes progress that the gravity of arm 3 is produced paranema thick stick 18.Main leading screw reducing motor 10 is equipped with on the top of main leading screw 5, paranema thick stick reducing motor 13 is equipped with on the top of paranema thick stick 18, the apex structure of main leading screw 5 and paranema thick stick 18 is the axles that have singly-bound, is respectively charged in the endoporus 14 of the endoporus 11 of main leading screw reducing motor 10 and paranema thick stick reducing motor 13.The two ends of jacking gear 6 are connected on paranema thick stick 18 and the main leading screw 5 by the copper nut 22 that is fixed therein respectively, visiting arm 3 is connected with jacking gear 6 by bolt, visit arm 3 and can be divided into plurality of sections, connect by bolt 4 between per two sections, and can carry out the angular setting of trace, visit arm 3 front ends and be provided with ray tube support 7, ray tube 8 is placed on wherein, and pushes down ray tube 8 with pressing plate 9.
User mode of the present utility model is: visit arm 3 when highly regulating, main leading screw 5 rotates simultaneously with paranema thick stick 18, drive jacking gear 6 and carry out the height adjusting, after adjusting to the height that needs, again according to the real standard degree situation of visiting arm 3, drive 18 rotations of paranema thick stick by paranema thick stick reducing motor 13, and then drive jacking gear 6 carries out up-down adjustment, make the levelness of visiting arm 3 reach request for utilization, wherein main leading screw 5 is located by bearing seat 12 and bearing seat 16 with paranema thick stick 18 two ends, and like this, reducing motor has only turning moment, no axial force, thus steadily drive the leading screw rotation.The copper nut 22 of jacking gear 6 inside can radially rotate and move in a small amount, to adjust since the front and rear angles of jacking gear 6 not on surface level, the angle that main leading screw 5 and paranema thick stick 18 produce is changed and the variation of centre distance.
Claims (1)
1. X ray steel pipe seam detection supporting arm device, comprise support, column, leading screw, visit arm and ray tube, it is characterized in that: the bottom of two head trees (2) and two secondary columns (19) is fixed on the support (1), the upper end connects by front and back buttress brace (17), main leading screw (5) and paranema thick stick (18) are separately positioned between two head trees (2) and two the secondary columns (19), the upper end of head tree (2) and main leading screw (5) is connected with crossbeam (20) respectively, the upper end of secondary column (19) and paranema thick stick (18) is connected with crossbeam (15) respectively, main leading screw (5) is connected with paranema thick stick reducing motor (13) key axle with the main leading screw reducing motor (10) that is arranged on its top respectively with paranema thick stick (18), the two ends of jacking gear (6) are connected on main leading screw (5) and the paranema thick stick (18), be connected with spy arm (3) again simultaneously, visit arm (3) front end and place ray tube (8).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010201707962U CN201662546U (en) | 2010-04-27 | 2010-04-27 | X-ray steel tube welding seam detection probing arm device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010201707962U CN201662546U (en) | 2010-04-27 | 2010-04-27 | X-ray steel tube welding seam detection probing arm device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201662546U true CN201662546U (en) | 2010-12-01 |
Family
ID=43232966
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010201707962U Expired - Fee Related CN201662546U (en) | 2010-04-27 | 2010-04-27 | X-ray steel tube welding seam detection probing arm device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201662546U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101893588A (en) * | 2010-04-27 | 2010-11-24 | 丹东奥龙射线仪器有限公司 | X-ray steel pipe seam detection supporting arm device |
| CN106294940A (en) * | 2016-07-28 | 2017-01-04 | 浙江大学 | A kind of large-scale bending in space round steel pipe multiple operation cumulative error control method |
| CN108917812A (en) * | 2018-04-16 | 2018-11-30 | 中国特种设备检测研究院 | Detector regulating device and its operating method |
-
2010
- 2010-04-27 CN CN2010201707962U patent/CN201662546U/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101893588A (en) * | 2010-04-27 | 2010-11-24 | 丹东奥龙射线仪器有限公司 | X-ray steel pipe seam detection supporting arm device |
| CN106294940A (en) * | 2016-07-28 | 2017-01-04 | 浙江大学 | A kind of large-scale bending in space round steel pipe multiple operation cumulative error control method |
| CN106294940B (en) * | 2016-07-28 | 2019-03-29 | 浙江大学 | A kind of space large size bending round steel pipe multi-process accumulated error control method |
| CN108917812A (en) * | 2018-04-16 | 2018-11-30 | 中国特种设备检测研究院 | Detector regulating device and its operating method |
| CN108917812B (en) * | 2018-04-16 | 2023-11-28 | 中国特种设备检测研究院 | Detector adjustment device and method of operating the same |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20101201 Termination date: 20130427 |