Oil pipe defect detection equipment
Through the combination of the gear system driven by the servo motor and the visual detection camera, the problem that existing equipment cannot be tested while feeding materials is solved, and the simultaneous detection of the upper and lower half of the oil pipe is realized, which improves detection efficiency and comprehensiveness.
Patent Information
- Application Number
- CN202422115716.8
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-08-30
- Publication Date
- 2025-08-05
- Estimated Expiration
- 2034-08-30
AI Technical Summary
The existing oil pipe defect detection equipment cannot realize the inspection of the oil pipe while feeding, and can only detect half of the oil pipe, with detection blind spots and low detection efficiency.
A oil pipe defect detection equipment is designed, using the active oblique gear driven by a servo motor and the driven oblique gear meshed to drive the pipe feed wheel to rotate, combined with the upper and lower visual detection cameras to record the upper and lower half of the oil pipe at the same time, and use the roller shaft and the limit plate for conveying and limiting, to adapt to oil pipes of different pipe diameters.
It realizes automatic transportation of oil pipes and simultaneous detection of upper and lower halfs, improves detection efficiency, and ensures comprehensive inspection of oil pipe surface flatness, burrs, deformation and wear.
Smart Images

Figure CN223192840U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of oil pipe detection, in particular to an oil pipe defect detection device. Background Art
[0002] Oil pipes are pipelines that transport crude oil and natural gas from oil and gas layers to the surface after drilling is completed. They are used to withstand the pressure generated during the mining process. Oil pipes are mostly made of rubber materials, which have certain elasticity and toughness and are easy to bend. Oil pipe defect detection equipment is needed to regularly detect the appearance defects of the oil pipes to avoid affecting normal use.
[0003] Existing oil pipe defect detection equipment cannot perform the function of testing the uncut oil pipe while feeding it, and can only detect half of the oil pipe at a time, which has a detection blind spot. Utility Model Content
[0004] In response to the problems in the existing technology, the utility model provides an oil pipe defect detection device, which is convenient for automatically conveying the oil pipe, and simultaneously records the upper and lower halves of the oil pipe to detect the surface flatness, burrs, deformation and wear of the oil pipe, thereby improving the detection efficiency.
[0005] The technical solution adopted by the present invention to solve the technical problem is an oil pipe defect detection device, comprising a base, a side plate A and a side plate B, wherein the side plates A and B are welded to the top sides of the base respectively, a rotating shaft is provided between the side plates A and B via a bearing sleeve, and one end of the rotating shaft is sleeved with a driven bevel gear, a servo motor is installed on the outer side of the side plate A via a mounting seat, and the output shaft sleeve of the servo motor is sleeved with a driving bevel gear, and a pipe feeding wheel is sleeved on the rotating shaft and located between the side plates A and B;
[0006] A support vertical plate is installed on the top of the base and on one side of the pipe delivery wheel through bolts, and a lower support plate and an upper support plate are welded to one side and the top of the support vertical plate respectively. A lower visual inspection camera and an upper visual inspection camera are installed on the inner sides of the lower support plate and the upper support plate respectively through screws, and a top plate is installed on the top of the side plate B through bolts, an extension screw is installed on the top plate through a screw hole, and the bottom of the extension screw is connected to a pressure plate through a connecting bearing, and the two ends of the bottom of the pressure plate are connected to a U-shaped plate through a connecting spring, and a lower pressure roller is provided in the U-shaped plate.
[0007] By adopting the above technical solution, the oil pipe defect detection equipment is convenient for automatically transporting the oil pipe, and at the same time, the upper and lower halves of the oil pipe are simultaneously recorded to detect the surface flatness, burrs, deformation and wear of the oil pipe, thereby improving the detection efficiency.
[0008] Specifically, a servo motor controller is mounted on the outer side of the side panel A and at one end of the servo motor via screws, and an output end of the servo motor controller is electrically connected to an input end of the servo motor via a wire.
[0009] Specifically, the driving bevel gear and the driven bevel gear are meshed with each other.
[0010] By adopting the above technical solution, the active bevel gear and the driven bevel gear are engaged with each other, thereby driving the pipe delivery wheel to rotate and transporting the oil pipe.
[0011] Specifically, the outer surface of the pipe delivery wheel is evenly distributed with anti-skid protrusions, and the anti-skid protrusions and the pipe delivery wheel are integrally formed.
[0012] Specifically, a roller is provided on the inner side of the side plate B and at one end of the supporting vertical plate, and both ends of the roller are sleeved with limit plates.
[0013] Specifically, both ends of the connecting spring are respectively connected to the pressure plate and the U-shaped plate through connecting plates, and a hand wheel is welded to the top of the lengthened screw.
[0014] By adopting the above technical solution, the hand wheel is turned to rotate the extended screw up and down, driving the lower pressure roller to move up and down, thereby facilitating the transportation inspection of oil pipes with different diameters.
[0015] Beneficial effects of the utility model:
[0016] The utility model discloses an oil pipe defect detection device, which passes the oil pipe to be detected from the upper end of the roller shaft and the free end of the oil pipe passes between the pipe feeding wheel and the downward pressure roller shaft, utilizes a servo motor to drive the active bevel gear to rotate, and due to the mutual engagement of the active bevel gear and the driven bevel gear, drives the pipe feeding wheel to rotate, and conveys the oil pipe, utilizes a connecting spring to press the downward pressure roller shaft against the top of the oil pipe, and facilitates conveying the oil pipe forward, utilizes the roller shaft to play a guiding role, and utilizes a limit plate to limit the oil pipe to prevent it from slipping.
[0017] The utility model discloses an oil pipe defect detection device. When the oil pipe passes between an upper visual detection camera and a lower visual detection camera, the upper visual detection camera and the lower visual detection camera are used to simultaneously record and detect the upper and lower halves of the oil pipe, and the detection data is transmitted to an external industrial computer to perform a comprehensive detection of the surface flatness, burrs, deformation and wear of the oil pipe. The extended screw is rotated up and down to drive the lower pressure roller to move up and down, thereby facilitating the transportation and detection of oil pipes of different diameters and improving the detection efficiency. BRIEF DESCRIPTION OF THE DRAWINGS
[0018] The present invention will be further described below with reference to the accompanying drawings and embodiments.
[0019] Figure 1It is a schematic diagram of the overall structure of the utility model;
[0020] Figure 2 This is a schematic diagram of the end structure of the utility model;
[0021] Figure 3 This is a schematic structural diagram of the upper visual inspection camera and the lower visual inspection camera of the present utility model.
[0022] In the figure: 1. Base; 2. Side panel A; 3. Servo motor controller; 4. Servo motor; 5. Active bevel gear; 6. Rotating shaft; 7. Driven bevel gear; 8. U-shaped plate; 9. Connecting spring; 10. Pressing plate; 11. Extension screw; 12. Handwheel; 13. Top plate; 14. Connecting bearing; 15. Upper support plate; 16. Upper visual inspection camera; 17. Lower visual inspection camera; 18. Lower support plate; 19. Side panel B; 20. Roller; 21. Limiting plate; 22. Support vertical plate; 23. Anti-slip protrusion; 24. Pipe delivery wheel; 25. Lower pressure roller. DETAILED DESCRIPTION
[0023] In order to make the technical means, creative features, objectives and effects achieved by the present invention easier to understand, the present invention is further described below in conjunction with specific implementation methods.
[0024] In order to facilitate the automatic transportation of the oil pipe defect detection equipment, the upper and lower halves of the oil pipe are simultaneously photographed and tested for surface flatness, burrs, deformation and wear of the oil pipe to improve the detection efficiency. Figure 1-3 As shown, the oil pipe defect detection device described in the present invention includes a base 1, a side plate A2 and a side plate B19. The side plates A2 and B19 are welded to the top sides of the base 1 respectively. A rotating shaft 6 is provided between the side plates A2 and B19 via a bearing sleeve, and one end of the rotating shaft 6 is sleeved with a driven bevel gear 7. A servo motor 4 is installed on the outer side of the side plate A2 via a mounting seat, and the output shaft sleeve of the servo motor 4 is sleeved with a driving bevel gear 5. A pipe feeding wheel 24 is sleeved on the rotating shaft 6 and located between the side plates A2 and B19.
[0025] A support vertical plate 22 is installed on the top of the base 1 and on one side of the pipe delivery wheel 24 by bolts, and a lower support plate 18 and an upper support plate 15 are welded to one side and the top of the support vertical plate 22 respectively. A lower visual inspection camera 17 and an upper visual inspection camera 16 are installed on the inner sides of the lower support plate 18 and the upper support plate 15 respectively by screws, and a top plate 13 is installed on the top of the side plate B19 by bolts, an extension screw 11 is installed on the top plate 13 through a screw hole, and the bottom of the extension screw 11 is connected to a pressure plate 10 through a connecting bearing 14, and the two ends of the bottom of the pressure plate 10 are connected to a U-shaped plate 8 through a connecting spring 9, and a lower pressure roller shaft 25 is provided in the U-shaped plate 8.
[0026] When in use, the oil pipe defect detection equipment facilitates automatic transportation of the oil pipe, and simultaneously records the upper and lower halves of the oil pipe to detect the surface flatness, burrs, deformation and wear of the oil pipe, thereby improving detection efficiency.
[0027] For example, Figure 1 As shown, the present invention further includes a servo motor controller 3 mounted on the outer side of the side panel A2 and at one end of the servo motor 4 by screws, and the output end of the servo motor controller 3 is electrically connected to the input end of the servo motor 4 through a wire.
[0028] When in use, the servo motor controller 3 automatically controls the rotation rate of the servo motor 4, thereby controlling the tube feeding rate.
[0029] For example, Figure 1 As shown, the present invention further includes that the driving bevel gear 5 and the driven bevel gear 7 are meshed with each other.
[0030] When in use, the driving bevel gear 5 and the driven bevel gear 7 are meshed with each other, thereby driving the pipe delivery wheel 24 to rotate and deliver the oil pipe.
[0031] For example, Figure 1 、 2 As shown, the present invention further includes that the outer surface of the tube delivery wheel 24 is evenly distributed with anti-skid protrusions 23 and the anti-skid protrusions 23 and the tube delivery wheel 24 are integrally formed.
[0032] When in use, the anti-skid protrusions 23 are utilized to improve the anti-skid effect during oil pipe transportation.
[0033] For example, Figure 1 As shown, the present invention further includes that a roller shaft 20 is provided on the inner side of the side plate B19 and at one end of the supporting vertical plate 22 , and both ends of the roller shaft 20 are sleeved with a limit plate 21 .
[0034] When in use, the roller 20 is used to guide the oil pipe, and the limiting plate 21 is used to limit the oil pipe to prevent it from slipping.
[0035] For example, Figure 1 As shown, the present invention further includes that both ends of the connecting spring 9 are respectively connected to the pressure plate 10 and the U-shaped plate 8 through connecting plates, and a hand wheel 12 is welded to the top of the lengthened screw rod 11.
[0036] When in use, the hand wheel 12 is rotated to rotate the extended screw 11 up and down, driving the lower pressure roller 25 to move up and down, thereby facilitating the transportation inspection of oil pipes with different diameters.
[0037] When the utility model is in use, the oil pipe to be inspected passes through the upper end of the roller shaft 20 and the free end of the oil pipe passes between the pipe feeding wheel 24 and the lower pressing roller shaft 25. The servo motor 4 drives the active bevel gear 5 to rotate. Since the active bevel gear 5 and the driven bevel gear 7 are engaged with each other, the pipe feeding wheel 24 is driven to rotate to transport the oil pipe.
[0038] The connecting spring 9 is used to press the lower roller 25 onto the top of the oil pipe, which facilitates the forward conveyance of the oil pipe. The roller 20 is used to guide the oil pipe, and the limiting plate 21 is used to limit the oil pipe to prevent it from slipping.
[0039] When the oil pipe passes between the upper visual inspection camera 16 and the lower visual inspection camera 17, the upper and lower half surfaces of the oil pipe are simultaneously recorded and inspected by the upper and lower visual inspection cameras 16 and 17. The inspection data is then transmitted to an external industrial computer for comprehensive inspection of the surface flatness, burrs, deformation, and wear of the oil pipe.
[0040] The extended screw 11 is rotated up and down to drive the lower pressure roller 25 to move up and down, thereby facilitating the transportation and inspection of oil pipes with different diameters.
[0041] The above shows and describes the basic principles, main features, and advantages of the present invention. Those skilled in the art should understand that the present invention is not limited to the above embodiments. The above embodiments and descriptions are merely illustrative of the principles of the present invention. Various changes and improvements may be made to the present invention without departing from the spirit and scope of the present invention. Such changes and improvements are intended to fall within the scope of the present invention. The scope of protection claimed in the present invention is defined by the appended claims and their equivalents.
Claims
1. An oil pipe defect detection device, characterized in that: The invention comprises a base (1), a side plate A (2) and a side plate B (19), wherein the side plates A (2) and the side plates B (19) are welded to the top sides of the base (1), a rotating shaft (6) is provided between the side plates A (2) and the side plates B (19) via a bearing sleeve, and one end of the rotating shaft (6) is sleeved with a driven bevel gear (7), a servo motor (4) is installed on the outer side of the side plate A (2) via a mounting seat, and an output shaft sleeve of the servo motor (4) is sleeved with a driving bevel gear (5), and a pipe delivery wheel (24) is sleeved on the rotating shaft (6) and located between the side plates A (2) and the side plates B (19); A support vertical plate (22) is installed on the top of the base (1) and on one side of the pipe delivery wheel (24) through bolts, and a lower support plate (18) and an upper support plate (15) are welded to one side and the top of the support vertical plate (22) respectively. A lower visual inspection camera (17) and an upper visual inspection camera (16) are installed on the inner sides of the lower support plate (18) and the upper support plate (15) respectively through screws. A top plate (13) is installed on the top of the side plate B (19) through bolts, and an extended screw rod (11) is installed on the top plate (13) through a screw hole, and the bottom of the extended screw rod (11) is connected to a pressure plate (10) through a connecting bearing (14), and the two ends of the bottom of the pressure plate (10) are connected to a U-shaped plate (8) through a connecting spring (9), and a lower pressure roller shaft (25) is provided in the U-shaped plate (8).
2. The oil pipe defect detection device according to claim 1, characterized in that: A servo motor controller (3) is mounted on the outside of the side panel A (2) and at one end of the servo motor (4) via screws, and an output end of the servo motor controller (3) is electrically connected to an input end of the servo motor (4) via a wire.
3. The oil pipe defect detection device according to claim 1, characterized in that: The driving bevel gear (5) and the driven bevel gear (7) are meshed with each other.
4. The oil pipe defect detection device according to claim 1, characterized in that: The outer surface of the pipe delivery wheel (24) is evenly distributed with anti-skid protrusions (23), and the anti-skid protrusions (23) and the pipe delivery wheel (24) are integrally formed.
5. The oil pipe defect detection device according to claim 1, characterized in that: A roller shaft (20) is provided on the inner side of the side plate B (19) and at one end of the supporting vertical plate (22), and both ends of the roller shaft (20) are sleeved with a limit plate (21).
6. The oil pipe defect detection device according to claim 1, characterized in that: Both ends of the connecting spring (9) are respectively connected to the pressing plate (10) and the U-shaped plate (8) through connecting plates, and a hand wheel (12) is welded to the top of the extended screw rod (11).