Portable support for oil field pipeline detector
By designing a portable bracket for oil field pipeline detectors including buffer boxes and multiple buffer structures, the error problem caused by the lack of buffering function in the prior art is solved, and higher detection accuracy and device flexibility are achieved.
Patent Information
- Application Number
- CN202421159537.8
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-05-27
- Publication Date
- 2025-02-07
- Estimated Expiration
- 2034-05-27
AI Technical Summary
The portable brackets of existing oilfield pipeline detectors lack buffering function, which may cause errors in vibration or impact environments, affecting the accuracy of the detection results.
A portable bracket including a buffer box, a detector body, a cover plate, a convex plate, a spring, a sliding block, etc. is designed. Through the mutual cooperation of these structures, buffering the gas impulse within the oil field pipeline is achieved.
It effectively avoids the deviation of vibration and impact on the verification effect of the device, improves the accuracy of the calibration, and is suitable for pipes of different sizes and shapes through structures such as cylinders, improving the flexibility of the device.
Smart Images
Figure CN222436932U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of petroleum industry equipment, in particular to a portable bracket for an oil field pipeline detector. Background Art
[0002] In the petroleum industry, the safe and efficient operation of oilfield pipelines is essential for the extraction, transportation and processing of crude oil. To ensure the integrity and performance of the pipelines, regular inspection and maintenance work is required. The portable bracket is designed for the convenient and flexible use of oilfield pipeline detectors on site.
[0003] In the prior art, most portable brackets for oilfield pipeline detectors do not have a buffering effect. When detecting oilfield pipelines, the internal gas will produce fluctuations and shocks. In a vibration or shock environment, if there is no buffer, the instrument may produce errors, affecting the accuracy of the detection results. Therefore, in view of the above shortcomings, a portable bracket for oilfield pipeline detectors is proposed. Utility Model Content
[0004] The utility model aims to solve the shortcomings in the prior art and proposes a portable bracket for oil field pipeline detectors, aiming to improve the problem in the prior art that no buffer is set for the device, resulting in the impact of gas in the oil field pipeline on the device causing errors in the calibration results.
[0005] In order to achieve the above purpose, the utility model provides the following technical solutions:
[0006] A portable bracket for oilfield pipeline detector comprises a bottom plate, a buffer box is fixedly connected to the top of the bottom plate, the inner wall of the buffer box is slidably connected to the detector body, a cover plate is rotatably connected to the top rear end of the detector body, convex plates are fixedly connected to the four bottom corners of the detector body, a spring 1 is fixedly connected to the outside of the bottom end of the convex plate, a circular plate is sleeved on the bottom end of the spring 1, a fixed plate is fixedly connected to the bottom of the circular plate, support rods are fixedly connected to the adjacent sides of a plurality of the fixed plates, a buffer assembly is arranged on the outside of the support rod, rotating plates are rotatably connected to the top of the inner walls at both ends of the buffer assembly, and fixed columns are rotatably connected to the adjacent sides of the top inner wall of the rotating plate, a strip opening is provided in the middle of the bottom side of the bottom plate, and a driving assembly is fixedly connected to the front side of the inner wall of the bottom plate.
[0007] Furthermore, the driving assembly includes a cylinder, the driving end of the cylinder is fixedly connected to a limit plate on both the upper and lower sides, the adjacent sides of the two limit plates are rotatably connected to rotating plates at both ends, the bottom sides of the two rotating plates are rotatably connected to connecting blocks at the far ends, the far sides of the two connecting blocks are fixedly connected to fixed blocks, the bottom of the fixed block is fixedly connected to a clamping plate, the far sides of the inner walls of the two clamping plates are fixedly connected to multiple springs three, the adjacent sides of the multiple springs three are fixedly connected to T-shaped sliders, and the adjacent sides of the two T-shaped sliders are fixedly connected to arc-shaped rubber plates.
[0008] Furthermore, the plurality of buffer components all include sliding blocks, and adjacent sides of the plurality of sliding blocks are respectively fixedly connected with spring 2, and the interior of the spring 2 is sleeved on the middle outer wall of the support rod.
[0009] Furthermore, the bottom of the spring 1 is fixedly connected to the top of the fixed plate, and the bottoms of the plurality of circular plates are fixedly connected to the four corners of the bottom of the inner wall of the buffer box.
[0010] Furthermore, the interior of the sliding block is slidably connected to the outer wall of the support rod, and the front and rear sides of the bottom end of the rotating plate are rotatably connected to the side close to the top inner wall of the sliding block.
[0011] Furthermore, the tops of the plurality of fixing columns are fixedly connected to the four corners of the middle part of the detector body, and the top of the clamping plate is slidably connected to the bottom of the base plate.
[0012] Furthermore, the front side of the inner wall of the bottom plate is fixedly connected to the front side of the cylinder, and the bottoms of the two connecting blocks are slidably connected to the left and right ends of the bottom of the inner wall of the bottom plate.
[0013] Furthermore, the front and rear sides of the fixing block are slidably connected to the adjacent side of the strip-shaped opening, and the outside of the T-shaped sliding block is slidably connected to the inside of the clamping plate.
[0014] The utility model has the following beneficial effects:
[0015] 1. In the utility model, through the cooperation of the convex plate, spring 1, fixed plate, support rod, sliding block and other structures, the impact of the gas inside the oil field pipeline on the device is buffered, avoiding vibration and impact to cause deviation in the calibration effect of the device, thereby improving the accuracy of the calibration.
[0016] 2. In the utility model, by the mutual cooperation of the cylinder, the limit plate, the rotating plate, the connecting plate, the fixing block and other structures, the oil field pipelines of different thicknesses can be fixed, and it can be applicable to pipelines of various sizes and shapes, thereby improving the flexibility of the device. BRIEF DESCRIPTION OF THE DRAWINGS
[0017] Figure 1 A three-dimensional diagram of a portable bracket for an oilfield pipeline detector proposed by the utility model;
[0018] Figure 2 This is a schematic diagram of the internal structure of a buffer box of a portable bracket for an oilfield pipeline detector proposed by the utility model;
[0019] Figure 3 This is a schematic diagram of the internal structure of the bottom plate of a portable bracket for an oilfield pipeline detector proposed by the utility model;
[0020] Figure 4 The utility model is a schematic diagram of the internal structure of a clamping plate of a portable bracket of an oilfield pipeline detector.
[0021] Legend:
[0022] 1. Bottom plate; 2. Buffer box; 3. Detector body; 4. Cover plate; 5. Convex plate; 6. Spring 1; 7. Round plate; 8. Fixed plate; 9. Support rod; 10. Sliding block; 11. Spring 2; 12. Turntable; 13. Fixed column; 14. Strip opening; 15. Cylinder; 16. Limit plate; 17. Rotating plate; 18. Connecting block; 19. Fixed block; 20. Clamp; 21. Spring 3; 22. T-shaped slider; 23. Arc rubber plate. DETAILED DESCRIPTION
[0023] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.
[0024] Reference Figure 1-2The utility model provides an embodiment: a portable bracket for oilfield pipeline detector, including a bottom plate 1, which provides supporting force, a buffer box 2 is fixedly connected to the top of the bottom plate 1 to buffer the gas inside the oilfield pipeline, a detector body 3 is slidably connected to the inner wall of the buffer box 2, and a cover plate 4 is rotatably connected to the top rear end of the detector body 3 to protect and fix the detector body 3, and a convex plate 5 is fixedly connected to the bottom four corners of the detector body 3, and a spring 6 is fixedly connected to the bottom end of the convex plate 5 so that the spring 6 can be evenly stressed, and a circular plate 7 is sleeved on the bottom end of the spring 6 so that the spring 6 can be vertically stressed, and the bottoms of multiple circular plates 7 are fixedly connected to the four corners of the bottom inner wall of the buffer box 2, and the bottom of the circular plate 7 is fixedly connected to a fixed plate 8, and the bottom of the spring 6 is fixedly connected to the top of the fixed plate 8, and the adjacent sides of the multiple fixed plates 8 are respectively fixedly connected to support rods 9 so that the sliding block 10 can slide horizontally, A buffer assembly is provided on the outside of the support rod 9, and a rotating plate 12 is rotatably connected to the top of the inner wall at both ends of the buffer assembly. The front and rear sides of the bottom end of the rotating plate 12 are rotatably connected to the side close to the inner wall of the top end of the sliding block 10, so that the rotating plate 12 can rotate. Multiple buffer assemblies include sliding blocks 10, and the inner side of the sliding block 10 is slidably connected to the outer wall of the support rod 9 to provide a supporting force for the sliding block 10. The adjacent sides of the multiple sliding blocks 10 are respectively fixedly connected with springs 11 so that the springs 11 can be evenly stressed. The inner side of the springs 11 is sleeved on the middle outer wall of the support rod 9 so that the sliding block 10 can be horizontally squeezed. The adjacent side of the top inner wall of the rotating plate 12 is rotatably connected with fixed columns 13, and the tops of the multiple fixed columns 13 are fixedly connected to the four corners in the middle of the detector body 3. A strip opening 14 is opened in the middle of the bottom side of the bottom plate 1 to facilitate the sliding of the fixed block 19, and a driving assembly is fixedly connected to the front side of the inner wall of the bottom plate 1.
[0025] Reference Figure 1 , Figure 3 , Figure 4The driving assembly includes a cylinder 15, a driving source, and the front side of the inner wall of the bottom plate 1 is fixedly connected to the front side of the cylinder 15, so that the cylinder 15 can operate stably. The upper and lower sides of the driving end of the cylinder 15 are fixedly connected to the limit plates 16. The limit plates 16 are pushed forward and backward by driving the cylinder 15. The left and right ends of the adjacent sides of the two limit plates 16 are rotatably connected with rotating plates 17 to push the rotating plates 17 to move. The far ends of the bottom sides of the two rotating plates 17 are rotatably connected with connecting blocks 18 to limit the rotating plates 17 so that they can rotate. The bottoms of the two connecting blocks 18 are slidably connected to the left and right ends of the bottom of the inner wall of the bottom plate 1 to provide support for the fixed block 19. The far sides of the two connecting blocks 18 are fixedly connected with the fixed block 1 9, the connecting block 18 is used to slide the fixed block 19, and the front and rear sides of the fixed block 19 are slidably connected to the adjacent side of the strip opening 14, and the fixed block 19 is limited so that the fixed block 19 can slide horizontally. The bottom of the fixed block 19 is fixedly connected with a clamping plate 20, and the clamping plate 20 is driven to slide by the fixed block 19, and the top of the clamping plate 20 is slidably connected to the bottom of the bottom plate 1, and the inner walls of the two clamping plates 20 are fixedly connected with a plurality of spring threes 21 on the far side so that the spring threes 21 can be evenly stressed, and the adjacent sides of the plurality of spring threes 21 are fixedly connected with a T-shaped slider 22, and the adjacent sides of the two T-shaped sliders 22 are fixedly connected with an arc-shaped rubber plate 23, and the outer side of the T-shaped slider 22 is slidably connected to the inner side of the clamping plate 20.
[0026] Working principle: When we use the portable bracket of the oilfield pipeline detector, we enlarge the bottom plate 1 to the top of the pipeline to be inspected. At this time, we push the limit plate 16 forward by starting the cylinder 15, and the cylinder 15 should push the rotating plate 17 forward. Since the other end of the rotating plate 17 rotates on the top of the connecting block 18, the rotating plate 17 pushes the connecting block 18 to reach the desired rotation form, and the connecting block 18 is fixed to the fixed block 19. Because the fixed block 19 is engaged with the inside of the strip opening 14, and the connecting block 18 slides at the bottom of the inner wall of the bottom plate 1, the rotating plate 17 pushes the connecting block 18, and the connecting block 18 pushes the fixed block 19. The two fixed blocks 19 push the splints 20 to move in different directions respectively. When the distance between the two splints 20 moves to the farthest, the device can be clamped to the outside of the oilfield pipeline. At this time, the cylinder 15 is started to move backward, which in turn drives the limit plate 16 to move backward, and finally makes the two splints 20 move to opposite directions. The square movement of the close proximity is used to fix the oilfield pipelines of different thicknesses. At this time, when the arc rubber plate 23 contacts the oilfield pipeline, it will push the T-shaped slider 22 to squeeze the spring three 21, so that the spring three 21 stores elastic potential energy, and then give the arc rubber plate 23 a force in the opposite direction to prevent the clamping plate 20 from directly contacting the oilfield pipeline to generate friction. When the gas pushes the device inside the oilfield pipeline to generate an impulse during detection, the detector body 3 vibrates. In order to avoid errors in the verification results of the device caused by vibration, when the buffer box 2 vibrates during the impulse, the fixed plate 8 pushes the circular plate 7 to squeeze the spring one 6, and the spring one 6 is fixed on the convex plate 5 at the bottom of the detector body 3, so that the spring one 6 squeezes and stores elastic potential energy, giving the impulse for the first time to reduce it. At the same time, when pushing upward, it will also push the rotating plate 12 to rotate, so that the rotating plate 12 pushes the sliding block 10 to squeeze the spring two 11, so that the spring two 11 stores elastic potential energy, and then once again reduces the impulse.
[0027] Finally, it should be noted that the above is only a preferred embodiment of the present invention and is not intended to limit the present invention. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art can still modify the technical solutions described in the aforementioned embodiments or make equivalent substitutions for some of the technical features therein. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.
Claims
1. A portable support for an oilfield pipeline detector, comprising a bottom plate (1), characterized in that: The top of the bottom plate (1) is fixedly connected to a buffer box (2), the inner wall of the buffer box (2) is slidably connected to a detector body (3), the top rear end of the detector body (3) is rotatably connected to a cover plate (4), the four corners of the bottom of the detector body (3) are fixedly connected to convex plates (5), the bottom end of the convex plate (5) is externally fixedly connected to a spring (6), the bottom end of the spring (6) is sleeved with a circular plate (7), the bottom of the circular plate (7) is fixedly connected to A fixed plate (8) is provided, and the adjacent sides of the plurality of fixed plates (8) are respectively fixedly connected to support rods (9), and a buffer assembly is arranged outside the support rods (9). The tops of the inner walls at both ends of the buffer assembly are rotatably connected to rotating plates (12), and the adjacent sides of the top inner walls of the rotating plates (12) are rotatably connected to fixed columns (13). A strip opening (14) is provided in the middle of the bottom side of the bottom plate (1), and a driving assembly is fixedly connected to the front side of the inner wall of the bottom plate (1).
2. The portable bracket for oilfield pipeline detector according to claim 1, characterized in that: The driving assembly comprises a cylinder (15), wherein the upper and lower sides of the driving end of the cylinder (15) are fixedly connected to a limit plate (16), the left and right ends of the adjacent sides of the two limit plates (16) are rotatably connected to a rotating plate (17), the distal ends of the bottom sides of the two rotating plates (17) are rotatably connected to a connecting block (18), the distal sides of the two connecting blocks (18) are fixedly connected to a fixed block (19), the bottom of the fixed block (19) is fixedly connected to a clamping plate (20), the distal sides of the inner walls of the two clamping plates (20) are fixedly connected to a plurality of springs (21), the adjacent sides of the plurality of springs (21) are fixedly connected to a T-shaped slider (22), and the adjacent sides of the two T-shaped sliders (22) are fixedly connected to an arc-shaped rubber plate (23).
3. The portable bracket for oilfield pipeline detector according to claim 1, characterized in that: The plurality of buffer assemblies all comprise a sliding block (10), and adjacent sides of the plurality of sliding blocks (10) are respectively fixedly connected with a second spring (11), and the interior of the second spring (11) is sleeved on the middle outer wall of the support rod (9).
4. The portable bracket for oilfield pipeline detector according to claim 3, characterized in that: The bottom of the spring 1 (6) is fixedly connected to the top of the fixed plate (8), and the bottoms of the plurality of circular plates (7) are fixedly connected to the four corners of the bottom of the inner wall of the buffer box (2).
5. The portable bracket for oilfield pipeline detector according to claim 3, characterized in that: The interior of the sliding block (10) is slidably connected to the outer wall of the support rod (9), and the front and rear sides of the bottom end of the rotating plate (12) are rotatably connected to the side close to the top inner wall of the sliding block (10).
6. The portable bracket for oilfield pipeline detector according to claim 2, characterized in that: The tops of the plurality of fixed columns (13) are fixedly connected to the four middle corners of the detector body (3), and the top of the clamping plate (20) is slidably connected to the bottom of the base plate (1).
7. The portable bracket for oilfield pipeline detector according to claim 2, characterized in that: The front side of the inner wall of the bottom plate (1) is fixedly connected to the front side of the cylinder (15), and the bottoms of the two connecting blocks (18) are slidably connected to the left and right ends of the bottom of the inner wall of the bottom plate (1).
8. The portable bracket for oilfield pipeline detector according to claim 2, characterized in that: The front and rear sides of the fixing block (19) are slidably connected to the adjacent side of the strip-shaped opening (14), and the outside of the T-shaped sliding block (22) is slidably connected to the inside of the clamping plate (20).