Supporting device with adjusting mechanism
By designing a support device with an adjustment mechanism, the problem of collision between the magnetic leakage detection probe and the inner side wall of the pipeline is solved, and a more stable and efficient magnetic leakage detection is achieved, extending the service life of the probe and improving the detection effect.
Patent Information
- Application Number
- CN202420061016.2
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-01-10
- Publication Date
- 2024-12-20
- Estimated Expiration
- 2034-01-10
AI Technical Summary
In the existing magnetic leakage detection technology, the lack of support and fixing devices causes the probe to collide with the inner side wall of the pipe during movement, causing damage and failure.
A support device with an adjustment mechanism is designed, including a fixed guide ring, an electric push rod, a guide plate, a rotating rod and a fixed friction plate. Through the cooperation of the threaded rod and the electric push rod, the stable fixation and rotational movement of the probe are achieved. Ensure detection stability.
It improves the detection stability and detection effect of the magnetic leakage detection probe, reduces the risk of probe damage, extends the service life and improves operational efficiency.
Smart Images
Figure CN222209843U_ABST
Abstract
Description
Technical Field
[0001] The utility model belongs to the technical field of magnetic flux leakage detection, in particular to a supporting device with an adjusting mechanism. Background Art
[0002] Pipelines play an important role in various applications, and their safety is of vital importance. Magnetic flux leakage detection can detect corrosion, defects or damage on the inner and outer walls of pipelines. If these safety hazards are not discovered and handled in time, they may lead to serious accidents such as leakage and explosion. Through magnetic flux leakage detection, the integrity and safety of pipelines can be ensured to prevent the occurrence of potential risks.
[0003] As a preventive maintenance method, magnetic detection can detect and repair pipeline problems in time before they occur, avoiding the expansion of problems and causing greater losses. This preventive maintenance strategy can extend the service life of pipelines and improve operational efficiency.
[0004] In the current prior art, when performing magnetic flux leakage detection on a pipeline, the detection is performed by placing a magnetic flux leakage detection probe inside the pipeline. However, during the detection process, since the magnetic flux leakage detection probe is inserted into the interior of the pipeline, due to the lack of support and fixing devices, the probe may collide with the inner wall of the pipeline during movement, thereby causing damage and failure of the support probe. Utility Model Content
[0005] In order to make up for the deficiencies of the prior art and solve at least one problem raised in the background technology, a supporting device with an adjusting mechanism is proposed.
[0006] The technical solution adopted by the utility model to solve its technical problems is: the utility model describes a supporting device with an adjusting mechanism, comprising a pipeline; a mounting frame is installed at the end of the pipeline; a fixed guide ring is fixedly connected to the end of the mounting frame; an electric push rod is fixedly connected to the bottom of the fixed guide ring, and a plurality of electric push rods are provided; a guide plate is fixedly connected to the bottom of the electric push rod; a support rod is fixedly connected to the top of the guide plate; a mounting plate is fixedly connected to the top of the support rod; a rotating rod is rotatably connected to the bottom of the mounting plate; a leakage magnetic detection probe is fixedly connected to the bottom of the rotating rod; a threaded rod is threadedly connected to the end of the mounting frame; a fixed friction plate is fixedly connected to the end of the threaded rod and fits on the outer wall of the pipeline.
[0007] Preferably, the end of the rotating rod is fixedly connected to the first bevel gear; the top of the guide plate is fixedly connected to the limit plate; the end of the limit plate is rotatably connected to the winding rod; the end of the winding rod is fixedly connected to the second bevel gear, and the second bevel gear and the first bevel gear are meshed with each other; a pull rope is installed at the end of the winding rod, and the other end of the pull rope is fixedly connected to the bottom of the fixed guide ring.
[0008] Preferably, the top of the limiting plate is fixedly connected to a limiting connecting plate; the end of the limiting connecting plate is provided with a limiting hole; and the pull rope passes through the inner wall of the limiting hole.
[0009] Preferably, a plurality of friction pads are installed at the end of the fixed friction plate.
[0010] Preferably, a suction cup is fixedly connected to the end of the mounting frame, and the suction cup is attached to the outer side wall of the pipe.
[0011] Preferably, a ball is fixedly connected to the end of the guide plate, and a plurality of balls are used; the end of the ball is spherical and fits on the inner wall of the pipe.
[0012] The beneficial effects of the utility model are as follows:
[0013] 1. The support device with an adjustment mechanism described in the utility model is installed and fixed by buckling a fixed guide ring and a mounting frame at the end of a pipe, and then driving a fixed friction plate to rotate and move toward a side end by twisting a threaded rod, so that the fixed friction plate is tightly pressed against an outer side wall of the pipe as the threaded rod is twisted, and then opening an electric push rod to drive the guide plate to slide toward the side end, so that the guide plate drives the rotating rod and the leakage magnetic detection probe to move toward the side end, so as to perform leakage magnetic detection on the inner side wall of the pipe, and installing a threaded rod and a fixed friction plate to improve the detection stability effect of the leakage magnetic detection probe.
[0014] 2. The utility model describes a supporting device with an adjusting mechanism. When the electric push rod pushes the guide plate to slide to the bottom, the pull rope at the end of the winding rod is pulled, and then the winding rod is driven to rotate, so that the second bevel gear is driven to rotate during the rotation of the winding rod. When the second bevel gear rotates, it engages with the first bevel gear, so that the first bevel gear drives the rotating rod to rotate. When the rotating rod rotates, it drives the leakage magnetic detection probe to rotate, so that the leakage magnetic detection probe rotates to perform leakage magnetic detection on the inner wall of the pipeline, thereby improving the detection effect of the leakage magnetic detection probe. BRIEF DESCRIPTION OF THE DRAWINGS
[0015] The utility model will be further described below in conjunction with the accompanying drawings.
[0016] Figure 1 It is a stereogram in the utility model;
[0017] Figure 2 It is a structural schematic diagram of the magnetic flux leakage detection probe in the utility model;
[0018] Figure 3 It is a structural schematic diagram of the guide plate in the utility model;
[0019] Figure 4 yes Figure 2 Enlarged view of point A in the middle.
[0020] Legend:
[0021] 1. Pipeline; 21. Fixed guide ring; 22. Mounting frame; 23. Electric push rod; 24. Guide plate; 25. Mounting plate; 26. Support rod; 27. Rotating rod; 28. Magnetic leakage detection probe; 29. Fixed friction plate; 31. Threaded rod; 32. Suction cup; 41. First bevel gear; 42. Limit plate; 43. Winding rod; 44. Second bevel gear; 45. Pull rope; 51. Limit connecting plate; 52. Ball. DETAILED DESCRIPTION
[0022] 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 of 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.
[0023] Specific examples are given below.
[0024] like Figures 1 to 4 As shown, a support device with an adjustment mechanism described in an embodiment of the utility model comprises a pipe 1; a mounting frame 22 is installed at the end of the pipe 1; a fixed guide ring 21 is fixedly connected to the end of the mounting frame 22; an electric push rod 23 is fixedly connected to the bottom of the fixed guide ring 21, and a plurality of electric push rods 23 are provided; a guide plate 24 is fixedly connected to the bottom of the electric push rod 23; a support rod 26 is fixedly connected to the top of the guide plate 24; a mounting plate 25 is fixedly connected to the top of the support rod 26; a rotating rod 27 is rotatably connected to the bottom of the mounting plate 25; a leakage magnetic detection probe 28 is fixedly connected to the bottom of the rotating rod 27; a threaded rod 31 is threadedly connected to the end of the mounting frame 22; a fixed friction rod 31 is fixedly connected to the end of the threaded rod 31 Plate 29 is fitted on the outer wall of the pipeline 1; during operation, when it is necessary to detect the inner wall of the pipeline, the fixed guide ring 21 and the mounting frame 22 are buckled on the end of the pipeline 1, and then the threaded rod 31 is screwed to drive the fixed friction plate 29 to rotate and move toward the side end, so that the fixed friction plate 29 is tightly squeezed on the outer wall of the pipeline 1 as the threaded rod 31 is screwed, and installed and fixed, and then the electric push rod 23 is opened to drive the guide plate 24 to slide toward the side end, so that the guide plate 24 drives the rotating rod 27 and the leakage magnetic detection probe 28 to move toward the side end, so as to perform leakage magnetic detection on the inner wall of the pipeline, and the threaded rod 31 and the fixed friction plate 29 are installed to improve the detection stability effect of the leakage magnetic detection probe 28.
[0025] Further, such as Figure 1-Figure 4As shown, the end of the rotating rod 27 is fixedly connected to the first bevel gear 41; the top of the guide plate 24 is fixedly connected to the limit plate 42; the end of the limit plate 42 is rotatably connected to the winding rod 43; the end of the winding rod 43 is fixedly connected to the second bevel gear 44, and the second bevel gear 44 and the first bevel gear 41 are meshed with each other; the end of the winding rod 43 is installed with a pull rope 45, and the other end of the pull rope 45 is fixedly connected to the bottom of the fixed guide ring 21; when working, when the electric push rod 23 pushes the guide plate 24 to slide to the bottom , so that the pull rope 45 at the end of the winding rod 43 is pulled, and then the winding rod 43 is driven to rotate, so that the winding rod 43 drives the second bevel gear 44 to rotate during the rotation process, and the received second bevel gear 44 engages the first bevel gear 41 when it rotates, so that the first bevel gear 41 drives the rotating rod 27 to rotate, and when the rotating rod 27 rotates, it drives the leakage magnetic detection probe 28 to rotate, so that the leakage magnetic detection probe 28 rotates to perform leakage magnetic detection on the inner wall of the pipeline 1, thereby improving the detection effect of the leakage magnetic detection probe 28.
[0026] Further, such as Figure 1-Figure 4 As shown, the top of the limiting plate 42 is fixedly connected to the limiting connecting plate 51; a limiting hole is opened at the end of the limiting connecting plate 51; the pull rope 45 passes through the inner wall of the limiting hole; when working, the limiting connecting plate 51 and the limiting hole are installed on the top of the limiting plate 42 to limit the pull rope 45, thereby reducing the problem of deviation of the pull rope 45 when it is stretched and slid.
[0027] Further, such as Figure 1-Figure 4 As shown, a plurality of friction pads are installed at the end of the fixed friction plate 29; during operation, by installing a plurality of friction pads at the end of the fixed friction plate 29, the friction effect of the fixed friction plate 29 is improved, and the problem of the mounting frame 22 being loosened is reduced.
[0028] Further, such as Figure 1-Figure 4 As shown, a suction cup 32 is fixedly connected to the end of the mounting bracket 22, and the suction cup 32 is attached to the outer wall of the pipe 1; during operation, the suction cup 32 is installed at the end of the threaded rod 31, so that the mounting bracket 22 is adsorbed on the outer wall of the pipe 1 through the suction cup 32, thereby improving the installation effect of the mounting bracket 22.
[0029] Further, such as Figure 1-Figure 4 As shown, a ball 52 is fixedly connected to the end of the guide plate 24, and a plurality of balls are used; the end of the ball 52 is spherical and fits against the inner wall of the pipe 1; during operation, the ball 52 is installed on the end of the guide plate 24, so that when the guide plate 24 moves, it drives the ball 52 to roll against the inner wall of the pipe 1, thereby playing a guiding role.
[0030] Working principle: During operation, when it is necessary to inspect the inner wall of the pipeline, the fixed guide ring 21 and the mounting bracket 22 are buckled on the end of the pipeline 1, and then the threaded rod 31 is screwed to drive the fixed friction plate 29 to rotate and move to the side end, so that the fixed friction plate 29 is tightly pressed against the outer wall of the pipeline 1 as the threaded rod 31 is screwed, and then installed and fixed, and then the electric push rod 23 is opened to drive the guide plate 24 to slide to the side end, so that the guide plate 24 drives the rotating rod 27 and the leakage magnetic detection probe 28 to move to the side end, so as to perform leakage magnetic detection on the inner wall of the pipeline, and the threaded rod 31 and the fixed friction plate 29 are installed to improve the detection stability effect of the leakage magnetic detection probe 28; when the electric push rod 23 pushes the guide plate 24 to slide to the bottom, the pull rope 45 at the end of the winding rod 43 is pulled, and then the winding rod 43 is driven to rotate, so that the winding rod 43 drives the second bevel gear 44 to rotate during the rotation, and the received second bevel gear 44 engages with the first The bevel gear 41 enables the first bevel gear 41 to drive the rotating rod 27 to rotate. When the rotating rod 27 rotates, the leakage magnetic detection probe 28 is driven to rotate, so that the leakage magnetic detection probe 28 rotates to perform leakage magnetic detection on the inner wall of the pipeline 1, thereby improving the detection effect of the leakage magnetic detection probe 28; by installing a limiting connection plate 51 and a limiting hole on the top of the limiting plate 42, the pull rope 45 is limited to reduce the problem of deviation when the pull rope 45 is stretched and slid; by installing a plurality of friction pads at the end of the fixed friction plate 29, the friction effect of the fixed friction plate 29 is improved to reduce the problem of loosening of the mounting frame 22; by installing a suction cup 32 at the end of the threaded rod 31, the mounting frame 22 is adsorbed on the outer wall of the pipeline 1 through the suction cup 32, thereby improving the installation effect of the mounting frame 22; by installing a ball 52 at the end of the guide plate 24, when the guide plate 24 moves, it drives the ball 52 to roll against the inner wall of the pipeline 1 to play a guiding role.
[0031] The above shows and describes the basic principles, main features and advantages of the utility model. Those skilled in the art should understand that the utility model is not limited by the above embodiments. The above embodiments and descriptions are only for explaining the principles of the utility model. Without departing from the spirit and scope of the utility model, the utility model may have various changes and improvements, which fall within the scope of the utility model to be protected. The scope of protection claimed by the utility model is defined by the attached claims and their equivalents.
Claims
1. A support device with an adjustment mechanism, comprising a pipeline (1); characterized in that: The end of the pipeline (1) is provided with a mounting frame (22); the end of the mounting frame (22) is fixedly connected to a fixed guide ring (21); the bottom of the fixed guide ring (21) is fixedly connected to an electric push rod (23), and a plurality of electric push rods (23) are provided; the bottom of the electric push rod (23) is fixedly connected to a guide plate (24); the top of the guide plate (24) is fixedly connected to a support rod (26); the top of the support rod (26) is fixedly connected to a mounting plate (25); the bottom of the mounting plate (25) is rotatably connected to a rotating rod (27); the bottom of the rotating rod (27) is fixedly connected to a leakage magnetic detection probe (28); the end of the mounting frame (22) is threadedly connected to a threaded rod (31); the end of the threaded rod (31) is fixedly connected to a fixed friction plate (29), and is fitted on the outer wall of the pipeline (1).
2. A support device with an adjustment mechanism according to claim 1, characterized in that: The end of the rotating rod (27) is fixedly connected to the first bevel gear (41); the top of the guide plate (24) is fixedly connected to the limit plate (42); the end of the limit plate (42) is rotatably connected to the winding rod (43); the end of the winding rod (43) is fixedly connected to the second bevel gear (44), and the second bevel gear (44) and the first bevel gear (41) are meshed with each other; a pull rope (45) is installed at the end of the winding rod (43), and the other end of the pull rope (45) is fixedly connected to the bottom of the fixed guide ring (21).
3. A support device with an adjustment mechanism according to claim 2, characterized in that: The top of the limiting plate (42) is fixedly connected to the limiting connecting plate (51); the end of the limiting connecting plate (51) is provided with a limiting hole; and the pull rope (45) passes through the inner wall of the limiting hole.
4. A support device with an adjustment mechanism according to claim 1, characterized in that: A plurality of friction pads are installed at the end of the fixed friction plate (29).
5. The supporting device with an adjustment mechanism according to claim 1, characterized in that: A suction cup (32) is fixedly connected to the end of the mounting frame (22), and the suction cup (32) is attached to the outer wall of the pipeline (1).
6. A supporting device with an adjustment mechanism according to claim 1, characterized in that: The end of the guide plate (24) is fixedly connected with a plurality of balls (52).
7. A supporting device with an adjustment mechanism according to claim 6, characterized in that: The end of the ball (52) is spherical and fits on the inner wall of the pipe (1).