CN217443246U - Ultrasonic guided wave offshore drilling platform pipeline flaw detection equipment - Google Patents
Ultrasonic guided wave offshore drilling platform pipeline flaw detection equipment Download PDFInfo
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- CN217443246U CN217443246U CN202220890559.6U CN202220890559U CN217443246U CN 217443246 U CN217443246 U CN 217443246U CN 202220890559 U CN202220890559 U CN 202220890559U CN 217443246 U CN217443246 U CN 217443246U
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Abstract
The utility model belongs to the technical field of the pipeline inspection check out test set technique, especially, ultrasonic guided wave offshore drilling platform pipeline inspection check out test set to current detecting the pipeline, mostly all need artifical handheld probe, inconvenient in the detection operation, and inconvenient all-round problem of detecting that detects, now proposes following scheme, and it includes the fixing base, one side of fixing base is rotated and is connected the splint that four symmetries set up, one side of fixing base is equipped with the moving mechanism, and the moving mechanism mutually supports with splint, the opposite side fixed mounting of fixing base has the cylinder, and fixed mounting has the push pedal on the piston of cylinder, and one side fixed mounting of push pedal has the ejector pin that four symmetries set up, and the one end fixed mounting of ejector pin has the connecting rod, has seted up the movable hole on the connecting rod. The utility model is simple in operation, convenient to use can be convenient for fix the device on the pipeline to carry out the all-round detection of detecting a flaw when removing.
Description
Technical Field
The utility model relates to a pipeline inspection check out test set technical field especially relates to an ultrasonic guided wave offshore drilling platform pipeline inspection check out test set.
Background
The offshore drilling platform is mainly used for offshore structures for drilling exploration wells, is provided with equipment for drilling, power, communication, navigation and the like, and safety lifesaving and personnel living facilities, and is mainly provided with a self-elevating type drilling platform and a semi-submersible type drilling platform, wherein pipelines enable indispensable components in the offshore drilling platform, and a special detection device is required to be used when the pipelines of the offshore drilling platform are detected and detected.
When the existing pipeline is subjected to flaw detection, most of the existing pipeline needs to manually hold a probe, the detection operation is inconvenient, and the detection is inconvenient in all directions, so that the ultrasonic guided wave offshore drilling platform pipeline flaw detection equipment is provided.
SUMMERY OF THE UTILITY MODEL
The utility model aims at solving current flaw detection to the pipeline time measuring, mostly all need artifical handheld probe, inconvenient in the testing operation, and inconvenient all-round shortcoming of detecting that carries on, and the marine drilling platform pipeline of supersound guided wave check out test set that detects that proposes.
In order to realize the purpose, the utility model adopts the following technical scheme:
an ultrasonic guided wave offshore drilling platform pipeline flaw detection device comprises a fixed seat, wherein one side of the fixed seat is rotatably connected with four symmetrically arranged clamping plates, one side of the fixed seat is provided with a moving mechanism, the moving mechanism is matched with the clamping plates, the other side of the fixed seat is fixedly provided with a cylinder, a piston of the cylinder is fixedly provided with a push plate, one side of the push plate is fixedly provided with four symmetrically arranged ejector rods, one end of each ejector rod is fixedly provided with a connecting rod, the connecting rod is provided with a movable hole, a fixed shaft is movably connected in the movable hole, one side of each clamping plate is fixedly provided with a connecting block, the connecting block is fixedly connected with the corresponding fixed shaft, one side of the fixed seat is fixedly provided with an arc-shaped positioning rod, the inner side of the arc-shaped positioning rod is slidably connected with an arc-shaped movable rod, the inner side of the arc-shaped movable rod is fixedly provided with a probe, and the arc-shaped positioning rod is provided with a driving mechanism, the front side of the fixing seat is fixedly provided with a motor, an output shaft of the motor is fixedly provided with a rotating rod, the rotating rod is in transmission connection with the driving mechanism, and the rotating rod is in transmission connection with the moving mechanism.
Preferably, moving mechanism includes two gyro wheels, rotates on the fixing base and is connected with two location axles, gyro wheel fixed mounting is epaxial at the location that corresponds, and two location axles are connected with the bull stick transmission, roll connection has a plurality of balls on the splint, fixed cover is equipped with first belt pulley on the bull stick, two epaxial all fixed overlaps in location are equipped with the second belt pulley, the transmission is connected with same belt on first belt pulley and the two second belt pulleys, the pivoted bull stick can be through first belt pulley, the transmission of two second belt pulley box belts is connected and is driven two location axles and rotate simultaneously.
Preferably, actuating mechanism includes three pivot, three pivot is rotated and is installed on the arc locating lever, and fixed mounting has the driving gear in the pivot, fixed mounting has the arc rack on the arc movable rod, arc rack and three driving gear intermeshing, one side of fixing base is rotated and is connected with two transfer lines, two transfer lines are connected with two pivot transmissions that correspond, two transfer lines are connected with the bull stick, and another pivot in the three pivot is connected with the bull stick transmission, the pivoted bull stick is connected through the transmission with two transfer lines, and the transfer line is connected with the transmission that corresponds the pivot, thereby can drive three pivot and rotate simultaneously, and then drive the arc movable rod and rotate on the arc locating lever through the intermeshing of driving gear and arc rack.
Compared with the prior art, the utility model has the advantages of:
(1) according to the scheme, the first belt pulley, the two second belt pulleys and the belt are in transmission connection, so that the rotating rod can drive the positioning shaft to rotate simultaneously, and further can be in contact with the pipeline through the roller wheel so as to drive the fixing seat to move;
(2) because the bull stick is connected with the transmission of two transfer lines, and the transfer line is connected with the transmission of pivot, the intermeshing of driving gear and arc rack simultaneously for pivoted bull stick can drive the arc movable rod and rotate, and then can carry out all-round detection to the pipeline.
The utility model is simple in operation, convenient to use can be convenient for fix the device on the pipeline to carry out the all-round detection of detecting a flaw when removing.
Drawings
Fig. 1 is a schematic structural diagram of the pipeline flaw detection equipment of the ultrasonic guided wave offshore drilling platform provided by the utility model;
fig. 2 is a schematic cross-sectional structure view of a clamp plate and a fixing seat of the ultrasonic guided wave offshore drilling platform pipeline flaw detection device provided by the utility model;
FIG. 3 is a schematic view of the cross-sectional structure of the driving gear and the arc rack of the ultrasonic guided wave offshore drilling platform pipeline flaw detection device provided by the utility model;
fig. 4 is the utility model provides a transfer line and bull stick transmission connection structure schematic diagram of ultrasonic guided wave offshore drilling platform pipeline inspection check out test set.
In the figure: 1. a fixed seat; 2. a splint; 3. a ball bearing; 4. positioning the shaft; 5. a roller; 6. a cylinder; 7. pushing the plate; 8. a top rod; 9. an arc-shaped positioning rod; 10. an arc-shaped movable rod; 11. a probe; 12. a rotating shaft; 13. a rotating rod; 14. a transmission rod; 15. a motor; 16. a driving gear; 17. an arc-shaped rack; 18. a rotating wheel; 19. a handle; 20. a connecting rod.
Detailed Description
The technical solutions in the embodiments will be described clearly and completely with reference to the drawings in the embodiments, and it is obvious that the described embodiments are only a part of the embodiments, but not all embodiments.
Example one
Referring to fig. 1-4, an ultrasonic guided wave offshore drilling platform pipeline flaw detection device comprises a fixed seat 1, one side of the fixed seat 1 is rotatably connected with four symmetrically arranged clamping plates 2, one side of the fixed seat 1 is provided with a moving mechanism which is matched with the clamping plates 2, the other side of the fixed seat 1 is fixedly provided with a cylinder 6, a piston of the cylinder 6 is fixedly provided with a push plate 7, one side of the push plate 7 is fixedly provided with four symmetrically arranged ejector rods 8, one end of each ejector rod 8 is fixedly provided with a connecting rod 20, the connecting rod 20 is provided with a movable hole, a fixed shaft is movably connected in the movable hole, one side of the clamping plate 2 is fixedly provided with a connecting block, the connecting block is fixedly connected with the corresponding fixed shaft, one side of the fixed seat 1 is fixedly provided with an arc-shaped positioning rod 9, the inner side of the arc-shaped positioning rod 9 is slidably connected with an arc-shaped movable rod 10, and the inner side of the arc-shaped movable rod 10 is fixedly provided with a probe 11, the arc-shaped positioning rod 9 is provided with a driving mechanism, the front side of the fixed seat 1 is fixedly provided with a motor 15, an output shaft of the motor 15 is fixedly provided with a rotating rod 13, the rotating rod 13 is in transmission connection with the driving mechanism, and the rotating rod 13 is in transmission connection with the moving mechanism.
In this embodiment, moving mechanism includes two gyro wheels 5, it is connected with two location axles 4 to rotate on the fixing base 1, 5 fixed mounting of gyro wheel are on the location axle 4 that corresponds, and two location axles 4 are connected with the transmission of bull stick 13, roll connection has a plurality of balls 3 on splint 2, fixed cover is equipped with first belt pulley on the bull stick 13, equal fixed cover is equipped with the second belt pulley on two location axles 4, transmission connection has same belt on first belt pulley and the two second belt pulleys, pivoted bull stick 13 can pass through first belt pulley, the transmission of two second belt pulley box belts is connected and is driven two location axles 4 and rotate simultaneously.
In this embodiment, the driving mechanism comprises three rotating shafts 12, the three rotating shafts 12 are rotatably mounted on the arc-shaped positioning rod 9, and the rotating shaft 12 is fixedly provided with a driving gear 16, the arc-shaped movable rod 10 is fixedly provided with an arc-shaped rack 17, the arc-shaped rack 17 is mutually meshed with the three driving gears 16, one side of the fixed seat 1 is rotatably connected with two transmission rods 14, the two transmission rods 14 are in transmission connection with the corresponding two rotating shafts 12, the two transmission rods 14 are connected with the rotating rod 13, and the other rotating shaft 12 of the three rotating shafts 12 is in transmission connection with a rotating rod 13, the rotating rod 13 rotates through the transmission connection with two transmission rods 14, and the transmission rod 14 is in transmission connection with the corresponding rotating shaft 12, so that the three rotating shafts 12 can be driven to rotate simultaneously, and the driving gear 16 and the arc rack 17 are meshed with each other to drive the arc movable rod 10 to rotate on the arc positioning rod 9.
The working principle is that in operation, a fixed seat 1 is placed on a pipeline, a cylinder 6 is started to be switched on and off, a piston of the cylinder 6 drives a push plate 7 to move, the moving push plate 7 drives a clamp plate 2 to change the angle through an ejector rod 8 and a connecting rod 20, the clamp plate 2 with the changed angle clamps the pipeline, a roller 5 is enabled to be in contact with the pipeline, a ball 3 is in contact with the pipeline, when the push plate moves, a motor 15 is started to be switched on and off, an output shaft of the motor 15 drives a rotating rod 13 to rotate, the rotating rod 13 drives two positioning shafts 4 to simultaneously rotate through transmission connection of a first belt pulley, two second belt pulleys and a belt, the rotating positioning shafts 4 drive the fixed seat 1 to move through the roller 5, the rotating rod 13 simultaneously drives a transmission rod 14 to rotate through transmission connection with the transmission rod 14, the rotating transmission rod 14 drives a rotating shaft 12 to rotate through transmission connection with the rotating shaft 12, the rotating shaft 12 drives the arc-shaped movable rod 10 to rotate through the mutual meshing of the driving gear 16 and the arc-shaped rack 17, and then the probe 11 can be driven to carry out all-dimensional detection on the pipeline.
Example two
Referring to fig. 1-4, an ultrasonic guided wave offshore drilling platform pipeline flaw detection device comprises a fixed seat 1, one side of the fixed seat 1 is rotatably connected with four symmetrically arranged clamping plates 2, one side of the fixed seat 1 is provided with a moving mechanism which is matched with the clamping plates 2, the other side of the fixed seat 1 is fixedly provided with a cylinder 6, a piston of the cylinder 6 is fixedly provided with a push plate 7, one side of the push plate 7 is fixedly provided with four symmetrically arranged ejector rods 8, one end of each ejector rod 8 is fixedly provided with a connecting rod 20, the connecting rod 20 is provided with a movable hole, a fixed shaft is movably connected in the movable hole, one side of the clamping plate 2 is fixedly provided with a connecting block, the connecting block is fixedly connected with the corresponding fixed shaft, one side of the fixed seat 1 is fixedly provided with an arc-shaped positioning rod 9, the inner side of the arc-shaped positioning rod 9 is slidably connected with an arc-shaped movable rod 10, and the inner side of the arc-shaped movable rod 10 is fixedly provided with a probe 11, the arc-shaped positioning rod 9 is provided with a driving mechanism, a motor 15 is fixedly mounted on the front side of the fixing seat 1, a rotating rod 13 is fixedly mounted on an output shaft of the motor 15, the rotating rod 13 is in transmission connection with the driving mechanism, the rotating rod 13 is in transmission connection with a moving mechanism, four rotating wheels 18 which are symmetrically arranged are rotatably connected to the bottom of the fixing seat 1, and a handle 19 is fixedly mounted at the top of the fixing seat 1.
In this embodiment, moving mechanism includes two gyro wheels 5, it is connected with two location axles 4 to rotate on the fixing base 1, 5 fixed mounting of gyro wheel are on the location axle 4 that corresponds, and two location axles 4 are connected with the transmission of bull stick 13, roll connection has a plurality of balls 3 on splint 2, fixed cover is equipped with first belt pulley on the bull stick 13, equal fixed cover is equipped with the second belt pulley on two location axles 4, transmission connection has same belt on first belt pulley and the two second belt pulleys, pivoted bull stick 13 can pass through first belt pulley, the transmission of two second belt pulley box belts is connected and is driven two location axles 4 and rotate simultaneously.
In this embodiment, the driving mechanism comprises three rotating shafts 12, the three rotating shafts 12 are rotatably mounted on the arc-shaped positioning rod 9, and the rotating shaft 12 is fixedly provided with a driving gear 16, the arc-shaped movable rod 10 is fixedly provided with an arc-shaped rack 17, the arc-shaped rack 17 is mutually meshed with the three driving gears 16, one side of the fixed seat 1 is rotatably connected with two transmission rods 14, the two transmission rods 14 are in transmission connection with the corresponding two rotating shafts 12, the two transmission rods 14 are connected with the rotating rod 13, and the other rotating shaft 12 of the three rotating shafts 12 is in transmission connection with a rotating rod 13, the rotating rod 13 is in transmission connection with two transmission rods 14, and the transmission rod 14 is in transmission connection with the corresponding rotating shaft 12, so that the three rotating shafts 12 can be driven to rotate simultaneously, and the driving gear 16 and the arc rack 17 are meshed with each other to drive the arc movable rod 10 to rotate on the arc positioning rod 9.
The difference between the second embodiment and the first embodiment is that the rotating wheel 18 and the handle 19 are arranged to facilitate moving the fixing base 1, so as to facilitate carrying.
The above descriptions are only preferred embodiments of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the scope of the present invention, and the technical solutions and the utility model concepts of the present invention are equivalent to, replaced or changed.
Claims (5)
1. The utility model provides an ultrasonic guided wave offshore drilling platform pipeline inspection detection equipment, includes fixing base (1), its characterized in that, one side of fixing base (1) is rotated and is connected splint (2) that four symmetries set up, one side of fixing base (1) is equipped with moving mechanism, and moving mechanism and splint (2) are mutually supported, the opposite side fixed mounting of fixing base (1) has cylinder (6), and fixed mounting has push pedal (7) on the piston of cylinder (6), and one side fixed mounting of push pedal (7) has ejector pin (8) that four symmetries set up, and the one end fixed mounting of ejector pin (8) has connecting rod (20), has seted up the activity hole on connecting rod (20), and swing joint has the fixed axle in the activity hole, and one side fixed mounting of splint (2) has the connecting block, and connecting block and corresponding fixed axle fixed connection, one side fixed mounting of fixing base (1) has arc locating lever (9), the inboard sliding connection of arc locating lever (9) has arc movable rod (10), the inboard fixed mounting of arc movable rod (10) has probe (11), be equipped with actuating mechanism on arc locating lever (9), the front side fixed mounting of fixing base (1) has motor (15), and fixed mounting has bull stick (13) on the output shaft of motor (15), and bull stick (13) are connected with the actuating mechanism transmission, and bull stick (13) are connected with the moving mechanism transmission.
2. The ultrasonic guided-wave offshore drilling platform pipeline flaw detection equipment according to claim 1, wherein the moving mechanism comprises two rollers (5), two positioning shafts (4) are connected to the fixed base (1) in a rotating mode, the rollers (5) are fixedly mounted on the corresponding positioning shafts (4), the two positioning shafts (4) are in transmission connection with the rotating rod (13), and a plurality of balls (3) are connected to the clamping plate (2) in a rolling mode.
3. The ultrasonic guided-wave offshore drilling platform pipeline flaw detection equipment according to claim 1, wherein the driving mechanism comprises three rotating shafts (12), the three rotating shafts (12) are rotatably installed on the arc-shaped positioning rod (9), a driving gear (16) is fixedly installed on each rotating shaft (12), an arc-shaped rack (17) is fixedly installed on each arc-shaped movable rod (10), and the arc-shaped rack (17) is meshed with the three driving gears (16).
4. The ultrasonic guided-wave pipeline flaw detection equipment for the offshore drilling platform according to claim 2, wherein a first belt pulley is fixedly sleeved on the rotating rod (13), second belt pulleys are fixedly sleeved on the two positioning shafts (4), and the first belt pulley and the two second belt pulleys are in transmission connection with the same belt.
5. The ultrasonic guided-wave offshore drilling platform pipeline flaw detection equipment according to claim 3, wherein one side of the fixed seat (1) is rotatably connected with two transmission rods (14), the two transmission rods (14) are in transmission connection with the corresponding two rotating shafts (12), the two transmission rods (14) are connected with the rotating rod (13), and the other rotating shaft (12) in the three rotating shafts (12) is in transmission connection with the rotating rod (13).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220890559.6U CN217443246U (en) | 2022-04-18 | 2022-04-18 | Ultrasonic guided wave offshore drilling platform pipeline flaw detection equipment |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220890559.6U CN217443246U (en) | 2022-04-18 | 2022-04-18 | Ultrasonic guided wave offshore drilling platform pipeline flaw detection equipment |
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| CN217443246U true CN217443246U (en) | 2022-09-16 |
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| CN202220890559.6U Active CN217443246U (en) | 2022-04-18 | 2022-04-18 | Ultrasonic guided wave offshore drilling platform pipeline flaw detection equipment |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116413336A (en) * | 2023-06-12 | 2023-07-11 | 天津市宝来工贸有限公司 | End weld joint detection device and detection method for use of welded pipe |
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2022
- 2022-04-18 CN CN202220890559.6U patent/CN217443246U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116413336A (en) * | 2023-06-12 | 2023-07-11 | 天津市宝来工贸有限公司 | End weld joint detection device and detection method for use of welded pipe |
| CN116413336B (en) * | 2023-06-12 | 2023-08-25 | 天津市宝来工贸有限公司 | End weld joint detection device and detection method for use of welded pipe |
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