CN203927238U - A kind of Rollover prevention various visual angles pipe crawling device - Google Patents
A kind of Rollover prevention various visual angles pipe crawling device Download PDFInfo
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- CN203927238U CN203927238U CN201420370892.XU CN201420370892U CN203927238U CN 203927238 U CN203927238 U CN 203927238U CN 201420370892 U CN201420370892 U CN 201420370892U CN 203927238 U CN203927238 U CN 203927238U
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Abstract
A kind of Rollover prevention various visual angles pipe crawling device, belong to pipeline non-destructive detecting device technical field, former and later two contraction poles are installed respectively in described crawl device shell both sides, the end of described flexible rod is provided with universal rolling wheel, in the time that crawl device turns round or tilt, the universal rolling wheel of flexible rod end rolls and contacts with inner tube wall, between flexible rod and crawl device main body, be provided with folding device, on described flexible rod, be provided with mini type infrared ray camera, this equipment can reduce the rollover accident that crawl device occurs in pipeline, angular field of view in enlarged tube, improve operator to inside the Pass the degree of understanding of situation, ensure carrying out smoothly of detection.
Description
Technical field
The utility model relates to a kind of pipe crawling device, and particularly a kind of Rollover prevention various visual angles pipe crawling device, belongs to pipeline non-destructive detecting device technical field.
Background technique
Oil, rock gas, chemical industry, electric power, the pipework of the industry such as metallurgy adopts welding pipeline mostly, particularly along with the quickening of China's process of industrialization, Larger Engineering Projects is more and more, trans oil, project of South-to-North water diversion, urban groundwater, in the pipeline projects such as heating pipeline, the length of pipeline, it is all unprecedented requiring the height of quality, how guarantee pipeline welding quality is very important quality problems, in order to ensure to weld project progress and welding quality and the later security of operation of pipeline, prevent that pipeline welding position from existing rosin joint, solder skip, the weld defectss such as scar, conventional weld inspection method is to adopt non-destructive inspection, as ultrasonic, ray, eddy current etc.Detect for pipeline, mostly adopt flaw detection equipment (abbreviation crawl device) butt welded seam of creeping in pipeline to carry out radiographic inspection.Crawl device is made up of two-part, a part is mechanical part, the traction of being responsible for creeping, a part is the inspection relevant with inspection in addition, control section, crawl device is in inspection, in order to increase work efficiency, consider the efficiency that pipe welding seam detects, usually after pipeline welding certain length, just concentrate pipeline is detected, need to ceaselessly check, incessant advance, sometimes crawl device will turn round along pipeline, generally at straight section, crawl device there will not be large problem in the process of advancing, but, at the position of turning round, usually there will be crawl device rollover to manifest, once rollover, remote controller advances with regard to uncontrollable crawl device, can only be by special equipment, crawling into righting in pipeline just can work on, when this thing happens, not far also all right apart from entrance, but, there is rollover phenomenon in the place far apart from entrance sometimes, in this case, salvage device is crawled into and need to be spent the regular hour climbing out of, therefore, this rollover phenomenon, bring the efficiency of pipeline inspection, in addition, crawl device so far, the camera arranging above machine, due to the restriction of camera angle, can only observe upper half part of pipeline, visual angle has been subject to certain restriction, outside pipeline, for the operator that carry out crawl device control on one side for the image of sending back at pipeline outside observation vidicon camera, degree of understanding in pipeline is had to certain narrow limitation, particularly in pipeline corner, sometimes depending merely on a camera is difficult to differentiate out, also can affect to a certain extent working efficiency.Taking measures as early as possible to prevent that crawl device generation car from turning over fault, expand operator's the operation visual field, is problem anxious to be resolved in crawl device.
Summary of the invention
When rollover and crawl device easily occur in crawling process for current crawl device creeping in pipeline, operator have certain limitation problem to visual angle in pipeline, the utility model offers a kind of Rollover prevention various visual angles pipe crawling device, its objective is the rollover accident occurring in order to reduce crawl device in pipeline, angular field of view in enlarged tube, improve operator to inside the Pass the degree of understanding of situation.
Concrete technological scheme of the present utility model is: a kind of Rollover prevention various visual angles pipe crawling device, comprise X-ray production apparatus, X-ray production apparatus rear portion is connected with driving crawling device, comprise that X-ray production apparatus bottom is provided with road wheel, it is characterized in that: be provided with flexible rod in X ray fuselage both sides, one end of flexible rod is hinged on it X-ray production apparatus, the other end is connected with universal joint, on universal joint, be connected with global wheel, described flexible rod is hollow stem, flexible rod has two joints at least, between joint, be provided with locking nut, on the flexible rod of both sides, be connected with infrared pick-up head, described flexible rod is hollow tubular, the connecting line of camera is positioned at hollow tubular, fuselage upper end is connected with infrared pick-up head, further, at fuselage outer circumferential face, three laser designator are at least set, described laser designator is positioned on the same vertical cross-section of fuselage, this cross section is positioned at the X-ray tube line length scope of X-ray production apparatus, further, each camera is hinged to be arranged on flexible rod, further, the hinging structure of described flexible rod and fuselage is: flexible rod is hinged on hinged seat one, hinged seat one is hinged on hinged seat two, hinged seat two is fixedly connected on fuselage, flexible rod is mutually vertical with the hinged direction of hinged seat one and hinged seat two with the hinged direction of hinged seat one, further, described flexible rod has two at least, flexible rod is symmetrically set along X ray fuselage center line.
The good effect the utlity model has is: the drive part center of gravity of pipe crawling device is lower, two X ray fuselage sections centers of gravity are higher, in the time of pipe walking, in the situation that turning or having obstacle, X ray fuselage sections is easily turned on one's side, cause detecting and cannot normally carry out, by two flexible rods being set respectively in X ray fuselage both sides, and in the end of flexible rod, universal wheels is set, to realize timely support occurring that car turns over, can effectively prevent from when crawl device from turning round or tilting turning on one's side, . owing to being provided with universal wheels, can and inner-walls of duct between roll, can not hinder and prevent that crawl device from moving ahead, play supporting effect, owing to being provided with mini type infrared ray camera on flexible rod, can be by more multipoint image in pipe, be transferred in external image display unit, offer operator's reference, can improve operator's the visual field, increase managing the understanding of interior actual conditions, improve the inspection face in pipe, between X ray fuselage and flexible rod, be provided with folding device, when not in use, can fold up, minimizing takes up room, in addition, by top laser designator is installed in crawl device, the image information that video image displaying apparatus can transmit by infrared camera is observed clearly the laser beam that top laser designator launches and whether has been irradiated to weld seam position, and can judge whether by outside remote control unit decision pipe crawling device and the start and stop of detection, this mode has been avoided observing the problems such as the detection error that framing brings by people, improve detection effect.
Brief description of the drawings
Fig. 1 structural representation of the present utility model.
Embodiment
In order better to understand and to carry out the technical solution of the utility model, provide embodiments more of the present utility model at this, these embodiments, in order better to explain technological scheme described in the utility model, do not form any form restriction of the present utility model.
Describe with regard to the technical solution of the utility model below with reference to Fig. 1, in figure, 1:X ray fuselage, 2: infrared pick-up head, 3: top laser designator, 3a: right laser designator, 3b: left laser designator, 4: flexible rod, 5: universal wheels, 6: travelling wheel, 7: mini type infrared ray camera.
The utility model is a kind of Rollover prevention various visual angles pipe crawling device, described crawl device has X ray fuselage, on described X ray fuselage 1, there is infrared pick-up head 2, described X ray fuselage both sides are provided with contraction pole, flexible rod can be according to the different adjustment length of detected caliber, wherein 4 is one of them contraction pole, the end of described flexible rod 4 is provided with universal rolling wheel 5, in the time that crawl device turns round or tilt, the universal rolling wheel 5 of flexible rod end rolls and contacts with inner tube wall, can prevent rollover or the inclination of X ray fuselage 1, between flexible rod and X ray fuselage, be provided with folding device, when flexible rod 4 does not use, can flexible rod be folded up by folding device, described fold mechanism is: flexible rod is hinged on hinged seat one, hinged seat one is hinged on hinged seat two, hinged seat two is fixedly connected on fuselage, connecting rod is mutually vertical with the hinged direction of hinged seat one and hinged seat two with the hinged direction of hinged seat one, described flexible rod has two at least, symmetrical between left and right.
After folding, can reduce space hold area, on described flexible rod 4, be provided with mini type infrared ray camera 7, operator can be sent to the picture on video image displaying apparatus by camera, understand the concrete condition in pipeline, according to circumstances pipeline is operated, carry out the unlatching of crawl device and detection facility and stop, equally, the image information that can transmit by camera, judge laser designator position, ensure that detection facility can detect the accuracy of welding position, the line of camera is positioned at hollow tubular, at fuselage outer circumferential face, three top laser designator are at least set, described top laser designator is positioned on the same vertical cross-section of fuselage, described cross section is positioned at the X-ray tube line length scope of X-ray production apparatus, in the technical program, be provided with top laser designator 3, right laser designator 3a, left laser designator 3b, described top laser designator 3, right laser designator 3a, left laser designator 3b is in same vertical cross-section, and this cross section is positioned at the X-ray tube line length scope of X-ray production apparatus.
Working procedure of the present utility model is: while carrying out pipe welding seam detection, pipe crawling device is placed in to the pipeline that will detect, pipe crawling device is creeped forward, in order to prevent crawl device tilted or rollover at pipeline, need to be adjusted to appropriate length locking by being assembled in X-ray production apparatus flexible rod with it in the utility model according to caliber in advance, by the each hinging structure locking between flexible rod and X ray fuselage, due in pipeline in dark state, pass through infrared camera, can photograph the actual state in pipeline, operator can clearly see the laser beam that inner-walls of duct and top laser designator are launched on exterior display device, in the time seeing laser beam irradiation to weld seam position, operator can by outside remote control unit in time control valve pipeline crawler stop, welding part is detected, complete after detection, the detection of one weld seam continues to move ahead down, the interior situation of position or pipe of turning round if run into is bad, when X ray fuselage is about to rollover occurs because center of gravity is higher, flexible rod and universal wheels can be realized timely and supporting, by operating and remote controlling device, crawl device is turned round to move ahead, now, universal wheels 5 can roll and contacts with the turn round inside pipeline madial wall of going off the curve of pipeline, can prevent rollover or tilt.This device arranges infrared camera 2 and is also provided with top laser designator 3 simultaneously on pipeline X-ray fuselage, top laser designator 3, right laser designator 3a, left laser designator 3b, the Ear Mucosa Treated by He Ne Laser Irradiation of transmitting is to tube wall, when the location, in the image information that video image displaying apparatus can gather by infrared camera, see clearly whether the light beam that top laser designator is launched has been irradiated to weld seam position, can determine by outside remote control unit the start and stop of pipe crawling device and detection, this mode has been avoided observing by people the personal factor that framing brings, can ensure that the locating function of positioning device under the condition of various complexity realizes smoothly, the accurate positioning of this device, employing remote control and long-distance video can be away from detecting position detection peripheral personnel, can not bring ray contamination problem, this apparatus structure is simple, easy to operate, can improve the operation visual field, prevent the rollover of detection device, not only can detect exactly, and can ensure carrying out smoothly of testing.
After describing above various specific embodiment of the present utility model in detail, those of ordinary skill in the art should be well understood to, according to the various common practise of related domain, can carry out various equivalent variations, be equal to and replace or simply amendment according to thinking of the present utility model, these all should belong to the scope of technical solutions of the utility model.
Claims (5)
1. a Rollover prevention various visual angles pipe crawling device, comprise X-ray production apparatus, X-ray production apparatus rear portion is connected with driving crawling device, comprise that X-ray production apparatus bottom is provided with road wheel, it is characterized in that: be provided with flexible rod in X ray fuselage both sides, one end of flexible rod is hinged on it X-ray production apparatus, the other end is connected with universal joint, on universal joint, be connected with global wheel, described flexible rod is hollow stem, flexible rod has two joints at least, between joint, be provided with locking nut, on the flexible rod of both sides, be connected with infrared pick-up head, described flexible rod is hollow tubular, the connecting line of camera is positioned at hollow tubular, fuselage upper end is connected with infrared pick-up head.
2. a kind of Rollover prevention various visual angles pipe crawling device according to claim 1, it is characterized in that: at fuselage outer circumferential face, three laser designator are at least set, described laser designator is positioned on the same vertical cross-section of fuselage, and this cross section is positioned at the X-ray tube line length scope of X-ray production apparatus.
3. a kind of Rollover prevention various visual angles pipe crawling device according to claim 1, is characterized in that: each camera is hinged to be arranged on flexible rod.
4. a kind of Rollover prevention various visual angles pipe crawling device according to claim 1, it is characterized in that: the hinging structure of described flexible rod and fuselage is: flexible rod is hinged on hinged seat one, hinged seat one is hinged on hinged seat two, hinged seat two is fixedly connected on fuselage, and flexible rod is mutually vertical with the hinged direction of hinged seat one and hinged seat two with the hinged direction of hinged seat one.
5. a kind of Rollover prevention various visual angles pipe crawling device according to claim 1, is characterized in that: described flexible rod has two at least, and flexible rod is symmetrically set along X ray fuselage center line.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420370892.XU CN203927238U (en) | 2014-07-07 | 2014-07-07 | A kind of Rollover prevention various visual angles pipe crawling device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420370892.XU CN203927238U (en) | 2014-07-07 | 2014-07-07 | A kind of Rollover prevention various visual angles pipe crawling device |
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| CN203927238U true CN203927238U (en) | 2014-11-05 |
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| CN201420370892.XU Expired - Fee Related CN203927238U (en) | 2014-07-07 | 2014-07-07 | A kind of Rollover prevention various visual angles pipe crawling device |
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Cited By (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104819362A (en) * | 2015-04-30 | 2015-08-05 | 合肥林晨信息科技有限公司 | Pipeline robot system |
| CN105864570A (en) * | 2016-06-06 | 2016-08-17 | 西安石油大学 | Steerable multifunctional petroleum pipeline robot capable of automatically adapting to pipe diameters |
| CN108217548A (en) * | 2017-11-23 | 2018-06-29 | 韦翠花 | A kind of building construction hanging component |
| CN108253226A (en) * | 2017-12-07 | 2018-07-06 | 浙江申康管业有限公司 | Method for detecting pipeline based on pipe robot |
| CN108669917A (en) * | 2018-05-07 | 2018-10-19 | 广西科技大学鹿山学院 | Baby crawling training device |
| CN110167838A (en) * | 2016-09-20 | 2019-08-23 | 沙特阿拉伯石油公司 | Submarine pipeline checks crawling device |
| CN110297001A (en) * | 2019-08-14 | 2019-10-01 | 西南石油大学 | A kind of tapered pipeline crack detection equipment |
| CN111366089A (en) * | 2020-04-21 | 2020-07-03 | 五邑大学 | Bore diameter measuring instrument and bore diameter wear detection method |
| CN111637314A (en) * | 2020-06-05 | 2020-09-08 | 安阳中科工程检测有限公司 | Split type robot |
| CN112025733A (en) * | 2020-09-04 | 2020-12-04 | 国网山西省电力公司大同供电公司 | Underwater inspection robot suitable for power pipe gallery |
| CN114877165A (en) * | 2022-06-21 | 2022-08-09 | 中国十七冶集团有限公司 | Municipal engineering underground pipeline quadruped robot pipeline detection device and method |
| CN115901805A (en) * | 2023-02-09 | 2023-04-04 | 滨州市特种设备检验研究院 | Pipeline reducing detection device |
-
2014
- 2014-07-07 CN CN201420370892.XU patent/CN203927238U/en not_active Expired - Fee Related
Cited By (14)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104819362B (en) * | 2015-04-30 | 2016-10-05 | 合肥承康信息科技有限公司 | A kind of pipe robot system |
| CN104819362A (en) * | 2015-04-30 | 2015-08-05 | 合肥林晨信息科技有限公司 | Pipeline robot system |
| CN105864570A (en) * | 2016-06-06 | 2016-08-17 | 西安石油大学 | Steerable multifunctional petroleum pipeline robot capable of automatically adapting to pipe diameters |
| CN110167838A (en) * | 2016-09-20 | 2019-08-23 | 沙特阿拉伯石油公司 | Submarine pipeline checks crawling device |
| CN108217548A (en) * | 2017-11-23 | 2018-06-29 | 韦翠花 | A kind of building construction hanging component |
| CN108253226A (en) * | 2017-12-07 | 2018-07-06 | 浙江申康管业有限公司 | Method for detecting pipeline based on pipe robot |
| CN108669917A (en) * | 2018-05-07 | 2018-10-19 | 广西科技大学鹿山学院 | Baby crawling training device |
| CN110297001A (en) * | 2019-08-14 | 2019-10-01 | 西南石油大学 | A kind of tapered pipeline crack detection equipment |
| CN111366089A (en) * | 2020-04-21 | 2020-07-03 | 五邑大学 | Bore diameter measuring instrument and bore diameter wear detection method |
| CN111637314A (en) * | 2020-06-05 | 2020-09-08 | 安阳中科工程检测有限公司 | Split type robot |
| CN112025733A (en) * | 2020-09-04 | 2020-12-04 | 国网山西省电力公司大同供电公司 | Underwater inspection robot suitable for power pipe gallery |
| CN112025733B (en) * | 2020-09-04 | 2021-08-24 | 国网山西省电力公司大同供电公司 | Underwater inspection robot suitable for power pipe gallery |
| CN114877165A (en) * | 2022-06-21 | 2022-08-09 | 中国十七冶集团有限公司 | Municipal engineering underground pipeline quadruped robot pipeline detection device and method |
| CN115901805A (en) * | 2023-02-09 | 2023-04-04 | 滨州市特种设备检验研究院 | Pipeline reducing detection device |
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| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20141105 Termination date: 20190707 |
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