CN2531386Y - Radiation pipeline creeper - Google Patents
Radiation pipeline creeper Download PDFInfo
- Publication number
- CN2531386Y CN2531386Y CN 02211182 CN02211182U CN2531386Y CN 2531386 Y CN2531386 Y CN 2531386Y CN 02211182 CN02211182 CN 02211182 CN 02211182 U CN02211182 U CN 02211182U CN 2531386 Y CN2531386 Y CN 2531386Y
- Authority
- CN
- China
- Prior art keywords
- wheel
- right sides
- car body
- vehicle frame
- differential
- 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.)
- Expired - Fee Related
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- Analysing Materials By The Use Of Radiation (AREA)
- Apparatus For Radiation Diagnosis (AREA)
Abstract
The utility model is a ray pipe crawl device, comprising a ray die device, an electric controlling device, and a crawl car body. The car body includes a vehicle frame, a front wheel device, and a rear wheel driving device. A differential mechanism is introduced in the rear wheel driving device. A worm gear connected to the differential shell matches with the worm gear in the gear box shell and is driven by the motor, which forms a differential speed rotation rear driving wheel. The front wheel device constituted by a stent, a damping spring, and a wheel axle is installed on the vehicle frame, which forms a damping supporting front wheel. The utility model can run steadily in the pipe and can adapt to the bending changes of the pipe, which decreases the turning radius. The rear wheel of the vehicle can give a differential rotation according to the bending of the pipe, and the vehicle body can adjust the deviation automatically and can turn flexibly and smoothly, which is not easy to turn over.
Description
Technical field
The utility model relates to a kind of pipe welding seam non-destructive detecting device, especially for to equipment as oil transportation, the isometric pipe welding seam Non-Destructive Testing of gas transmission.
Background technology
X-ray tube pipeline crawler or gamma-rays pipe crawling device are formed and are constituted by being installed in X-ray machine X head unit, electric apparatus control apparatus on the car body of creeping.Ray pipeline crawler passes through the signal in the Geiger tube receiving tube external instruction source of electric control gear in pipeline, run to the commissure and stop in pipeline, pipe welding seam is carried out ray take pictures, and leads to down one weld seam mouth by command source again after finishing and takes pictures.The car body of creeping of prior art is to be made of the simple straight-bar arbor wheel that is connected on the vehicle frame substantially, directly driving trailing wheel by motor by gear reduction advances, wheel on the ray pipeline crawler car body is completely fixed formula, crawl device moves not steady in pipeline, easy sideslip during operation, the bending change that particularly can not adapt to pipeline, level easily causes sideslip to overturn when operating in pipe bending portion.
Summary of the invention
The utility model is improved at the deficiencies in the prior art, and the ray pipeline crawler that a kind of usability is good, operate steadily is provided.
The utility model comprises that X-ray machine X head unit, controller for electric consumption, the car body of creeping constitute, the X-ray machine X head unit is installed in the car body leading section of creeping by link, corresponding electric apparatus control apparatus is installed on the car body of creeping constitutes, the car body of creeping is made of vehicle frame, preceding wheel apparatus, rear wheel drive device.The rear wheel drive device is made of differential mechanism, wheel box, drive motor, and on differential casing, connect worm gear and cooperates transmission with worm screw in the transmission housing, but the rear drive sprocket of formation differential rotation.Preceding wheel apparatus is installed in the front-wheel that forms damping supporting on the vehicle frame by support, shock-absorbing spring, wheel shaft combination.
But rear drive sprocket and shock reducing type front-wheel that the utility model adopts differential to rotate, car body is operated steadily in pipeline, and can adapt to the bending change of pipeline, dwindled radius of turn, the car body trailing wheel can carry out differential with the bending change of pipeline and rotate in pipeline, but the car body automatic deflection adjusting is turned flexibly steadily, is difficult for overturning.
Description of drawings
Fig. 1 is the utility model structural representation.
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
Shown in attached 1, the utility model includes X-ray machine X head unit 2, electric apparatus control apparatus, the car body 6 of creeping constitutes, X-ray machine X head unit 2 is installed in car body 6 leading sections of creeping by link 1, corresponding electric apparatus control apparatus, battery case 5, Geiger tube 8 are installed on the car body 6 of creeping, and the car body 6 of creeping is made of vehicle frame 61, preceding wheel apparatus 20, rear wheel drive device 7.
Shown in accompanying drawing 2, rear wheel drive device 7 of the present utility model is by differential mechanism 4, wheel 16a, 16b, wheel box 17, drive motor 9 constitutes, it is identical with the differential mechanism structure of existing automobile axle that the structure of differential mechanism 4 constitutes, promptly by differential casing 35, one word axle 24, planet wheel 23a, 23b, axle shaft gear 36a, 36b, left and right sides semiaxis 25a, 25b constitutes, the two ends, the left and right sides of differential casing 35 and left and right sides semiaxis 25a, the two ends, the left and right sides of 25b are respectively by bearing arrangement 29a, 29b, 38a, 38b and gear box casing 31 rotate to be installed, rear wheel 16a, 16b is fixedly mounted on left and right sides semiaxis 25a, on the axle head of 25b, on differential casing 35, connect worm gear 33, worm gear 33 cooperates with worm screw 32 in being installed in transmission housing 31, transmission housing 31 is fixedly mounted on the vehicle frame 61, and drive motor 9 is fixedly mounted on transmission housing 31 outsides and drives worm screw 32 rotations.
Preceding wheel apparatus 20 is made of support 44, shock-absorbing spring 42a, 42b, spring base 40a, 40b, front axle 43, left and right sides front-wheel 20a, 20b, support 44 is fixedly connected on the vehicle frame 61, the middle part of front axle 43 is connected by hinge 49 with support 44, the left and right sides of front axle 43 forms the damping supporting front-wheel by spring 42 and vehicle frame 61 support and connection.
Claims (2)
1, ray pipeline crawler, include X-ray machine X head unit (2), electric apparatus control apparatus, the car body (6) of creeping constitutes, X-ray machine X head unit (2) is installed in the car body of creeping (6) leading section by link (1), on the car body of creeping (6), corresponding electric apparatus control apparatus is installed, battery case (5), Geiger tube (8), creep car body (6) by vehicle frame (61), preceding wheel apparatus (20), rear wheel drive device (7) constitutes, it is characterized in that, rear wheel drive device (7) is by differential mechanism (4), wheel (16a, 16b), wheel box (17), drive motor (9) constitutes, differential mechanism (4) is by differential casing (35), one word axle (24), planet wheel (23a, 23b), axle shaft gear (36a, 36b), left and right sides semiaxis (25a, 25b) constitute, the two ends, the left and right sides of differential casing (35) and left and right sides semiaxis (25a, two ends, left and right sides 25b) are respectively by bearing (29a, 29b, 38a, 38b) rotate installation with gear box casing (31), rear wheel (16a, 16b) be fixedly mounted on left and right sides semiaxis (25a, on axle head 25b), go up connection worm gear (33) at differential casing (35), worm gear (33) cooperates with worm screw (32) in being installed in transmission housing (31), transmission housing (31) is fixedly mounted on the vehicle frame (61), and drive motor (9) is fixedly mounted on transmission housing (31) outside and drives worm screw (32) rotation.
2, the described ray pipeline crawler of claim 1, it is characterized in that, preceding wheel apparatus (20) is made of support (44), shock-absorbing spring (42a, 42b), spring base (40a, 40b), front axle (43), left and right sides front-wheel (20a, 20b), support (44) is fixedly connected on the vehicle frame (61), the middle part of front axle (43) is connected by hinge (49) with support (44), and the left and right sides of front axle (43) is by spring (42) and vehicle frame (61) support and connection.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 02211182 CN2531386Y (en) | 2002-04-10 | 2002-04-10 | Radiation pipeline creeper |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 02211182 CN2531386Y (en) | 2002-04-10 | 2002-04-10 | Radiation pipeline creeper |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2531386Y true CN2531386Y (en) | 2003-01-15 |
Family
ID=33691152
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 02211182 Expired - Fee Related CN2531386Y (en) | 2002-04-10 | 2002-04-10 | Radiation pipeline creeper |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2531386Y (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104502380A (en) * | 2014-12-31 | 2015-04-08 | 广东华泰检测科技有限公司 | Nondestructive testing device for oil storage tanks |
| CN106996901A (en) * | 2017-03-23 | 2017-08-01 | 中国海洋石油总公司 | Girth joint pressure test tool and pressure-measuring method in pipe |
| CN107271262A (en) * | 2017-07-18 | 2017-10-20 | 中国海洋石油总公司 | Single weld seam pressure testing device in one kind pipe |
-
2002
- 2002-04-10 CN CN 02211182 patent/CN2531386Y/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104502380A (en) * | 2014-12-31 | 2015-04-08 | 广东华泰检测科技有限公司 | Nondestructive testing device for oil storage tanks |
| CN106996901A (en) * | 2017-03-23 | 2017-08-01 | 中国海洋石油总公司 | Girth joint pressure test tool and pressure-measuring method in pipe |
| CN107271262A (en) * | 2017-07-18 | 2017-10-20 | 中国海洋石油总公司 | Single weld seam pressure testing device in one kind pipe |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| 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 |