CN111929050A - Steel pipe nondestructive test mobile device - Google Patents
Steel pipe nondestructive test mobile device Download PDFInfo
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- CN111929050A CN111929050A CN202010810306.9A CN202010810306A CN111929050A CN 111929050 A CN111929050 A CN 111929050A CN 202010810306 A CN202010810306 A CN 202010810306A CN 111929050 A CN111929050 A CN 111929050A
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- G01—MEASURING; TESTING
- G01M—TESTING STATIC OR DYNAMIC BALANCE OF MACHINES OR STRUCTURES; TESTING OF STRUCTURES OR APPARATUS, NOT OTHERWISE PROVIDED FOR
- G01M13/00—Testing of machine parts
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Abstract
The invention relates to the field of steel pipe detection equipment, in particular to a steel pipe nondestructive detection moving device, which comprises a detector shell, a limiting structure, an adjusting structure, a moving structure, a driving structure and a supporting structure, wherein the limiting structure is arranged on the detector shell; the limiting structure is arranged inside the shell of the detector, so that the steel pipe is effectively prevented from slipping, the steel pipe is prevented from deviating, and the detection efficiency is greatly improved; the adjusting structure is arranged at the top end of the shell of the detection device, so that the height of the detection device can be conveniently adjusted; the moving structure is arranged at the bottom end of the detector shell, so that the detector shell is convenient to move, the time is greatly saved, and the efficiency of workers is improved; the driving structure is arranged in the detector shell, so that the steel pipe can be driven to slide in the detector shell conveniently, and meanwhile, the sliding friction force of the steel pipe and the detector shell is changed into rolling friction force, so that the labor is greatly saved, and the working efficiency is improved; the supporting structure is arranged on one side of the shell of the detector, so that the steel pipe in sliding is convenient to support, and meanwhile, dust on the steel pipe is convenient to clean.
Description
Technical Field
The invention relates to the field of steel pipe detection equipment, in particular to a moving device for nondestructive detection of steel pipes.
Background
The steel pipe is not only used for conveying fluid and powdery solid, exchanging heat energy and manufacturing mechanical parts and containers, but also is an economic steel, a building structure net rack, a pillar and a mechanical support are manufactured by the steel pipe, the weight can be reduced, the metal can be saved by 20-40%, the industrial mechanized construction can be realized, the steel pipe is suitable for the fields of chemical engineering, construction, industry and the like, the requirement on the steel pipe is higher due to the particularity of the industry, the CE certification is generally required to be carried out on the steel pipe, and a special standard in the CE certification needs to be carried out, namely the steel pipe is subjected to nondestructive inspection.
However, when an operator performs nondestructive detection on the steel pipe, the steel pipe is inconvenient to move, the moving of the steel pipe for detection wastes time and labor, the steel pipe inside the shell of the detector is easy to slip in the detection process, the detection effect is further influenced, the body of the detector cannot be tightly attached to the detected steel pipe, and the effect of detecting the steel pipe is poor; need many people to cooperate when removing the detector shell, waste time and energy, workman's intensity of labour is great, and work efficiency is lower, and still need scrub the dust on the steel pipe surface after detecting, greatly reduced the detection efficiency who detects the steel pipe.
Disclosure of Invention
Aiming at the problems in the prior art, the invention provides a steel pipe nondestructive testing moving device.
The technical scheme adopted by the invention for solving the technical problems is as follows: a nondestructive testing moving device for a steel pipe comprises a tester shell, a limiting structure, an adjusting structure, a moving structure, a driving structure and a supporting structure; the limiting structure for preventing the steel pipe from deviating in the moving process is arranged inside the detector shell; the adjusting structure for adjusting the height detection steel pipe is arranged at the top end of the detector shell; the four moving structures for moving the detector shell are respectively arranged at four corners of the bottom end of the detector shell; the driving structure for driving the steel pipe to slide in the detector shell is arranged on one side of the detector shell; and one side of the detector shell is provided with the supporting structure for supporting the steel pipe.
Specifically, limit structure includes first stopper, second stopper, slide bar, installation piece, first screw rod and first rocker, first stopper is located the inside of detection machine shell, the second stopper is located one side of first stopper, the second stopper with sliding connection between the detection machine shell, one side that the second stopper deviates from first stopper is equipped with the slide bar, the outside of slide bar is equipped with the installation piece, the slide bar with sliding connection between the installation piece, the inside of slide bar is equipped with first screw rod, first screw rod with threaded connection between the slide bar, first screw rod with rotate between the installation piece and be connected, first screw rod with rotate between the detection machine shell and be connected, the tip of first screw rod is equipped with first rocker.
Specifically, adjust the structure and include detector body, connecting rod, installation pole and second screw rod, the installation pole is located the top of detector shell, the inside of installation pole is equipped with the connecting rod, the connecting rod with sliding connection between the installation pole, the bottom of connecting rod is equipped with and is used for detecting the steel pipe the detector body, the cross-section of detector body is the arc structure, the inside of connecting rod is equipped with the second screw rod, the second screw rod with threaded connection between the connecting rod, the second screw rod with rotate between the installation pole and be connected, the second screw rod with rotate between the detector shell and connect, the tip symmetry of second screw rod is equipped with two arc recesses.
Specifically, the moving structure comprises a first rotating shaft, a first gear, a second gear, a third screw, a fixed block, a sliding block, a universal wheel and a second rocker, the first rotating shaft is arranged on the side wall of the detector shell, the first rotating shaft is rotatably connected with the detector shell, the first gear is fixed at one end of the first rotating shaft and is meshed with the second gear, the first gear and the second gear are both helical gears, the third screw is arranged inside the second gear and is perpendicular to the first rotating shaft, the sliding block is arranged outside the third screw, the third screw is in threaded connection with the sliding block, the fixed block is arranged outside the sliding block, the sliding block is in sliding connection with the fixed block, and the third screw is in threaded connection with the fixed block, the bottom of slider is equipped with and is used for removing the universal wheel of detector shell, the second rocker is located the one end of first pivot.
Specifically, the driving structure comprises a second rotating shaft, a third gear, a fourth gear, a third rotating shaft, rollers and a third rocker, the second rotating shaft is arranged on one side of the detector shell, the second rotating shaft is rotatably connected with the detector shell, the third gear is arranged at one end of the second rotating shaft and is meshed with the fourth gear, the diameter of the third gear is smaller than that of the fourth gear, a plurality of fourth gears are arranged and are mutually meshed, the third rotating shaft is arranged inside the fourth gear and is rotatably connected with the detector shell, a plurality of rollers for driving the steel pipe to slide are arranged on one side of the plurality of spaced fourth gears, and the rollers are rotatably connected with the detector shell, the third rocker is arranged on one side of the second rotating shaft.
Specifically, bearing structure includes support frame, foam-rubber cushion, mounting bracket and brush hair, the bottom cross-section of support frame is the U-shaped structure, the cross-section on the top of support frame is semi-circular structure, the top of support frame is equipped with and is used for protecting the steel pipe surface the foam-rubber cushion, one side of support frame is equipped with the mounting bracket, the top of mounting bracket is equipped with and is used for brushing off steel pipe surface dust the brush hair.
The invention has the beneficial effects that:
(1) according to the nondestructive testing moving device for the steel pipe, the limiting structure is arranged inside the shell of the tester, so that the steel pipe is effectively prevented from slipping, the steel pipe is prevented from deviating, and the testing efficiency is greatly improved; namely: rotate first rocker, first rocker and then drive first screw rod and rotate, threaded connection between first screw rod and the slide bar, first screw rod and then drive the slide bar and slide in the inside of installation piece, the second stopper of slide bar one end and then the cooperation detects the inside first stopper of quick-witted body and carry on the steel pipe spacing, has effectively prevented the steel pipe at removal in-process off tracking, has improved detection efficiency greatly.
(2) According to the nondestructive testing mobile device for the steel pipe, the adjusting structure is arranged at the top end of the shell of the testing machine, so that the height of the testing device can be conveniently adjusted, and the steel pipe can be conveniently placed into the shell of the testing machine in an initial state; namely: rotate the second screw rod, threaded connection between second screw rod and the connecting rod, the second screw rod rotates and then drives the connecting rod and slide in the inside of installation pole, and the detector body of connecting rod bottom and then with the steel pipe laminating, further spacing to the steel pipe, promoted detection effect greatly.
(3) According to the nondestructive testing moving device for the steel pipes, the four moving structures are arranged at the four corners of the bottom end of the detector shell, so that the detector shell can be conveniently moved from one pile of steel pipes to be tested to another pile of steel pipes, the time is greatly saved, and the efficiency of workers is improved; namely: the second rocker is rotated to drive the first rotating shaft to rotate, the first rotating shaft rotates to drive the first gear to rotate, the first gear rotates to drive the second gear to rotate, the second gear drives the third screw to rotate inside the sliding block, the sliding block is driven to slide inside the fixing block, the universal wheel at the bottom end of the sliding block is made to contact the ground, the detector shell is pushed, the detector shell is convenient to move, manpower is greatly saved, and working efficiency is improved.
(4) According to the nondestructive testing moving device for the steel pipe, the driving structure is arranged inside the shell of the detector, so that the steel pipe can be conveniently driven to slide inside the shell of the detector, and meanwhile, the sliding friction force between the steel pipe and the detector is changed into the rolling friction force, so that the labor is greatly saved, and the working efficiency is improved; namely: the third rocker is rotated, the third rocker drives the second rotating shaft to rotate, the second rotating shaft further drives the third gear to rotate, the third gear rotates and further drives the fourth gear to rotate, the rollers are arranged at intervals of the fourth gear of the Sovix, the fourth gear drives the rollers to rotate, the rollers further drive the steel pipe to slide in the detection machine shell, manpower is greatly saved, and working efficiency is improved.
(5) According to the nondestructive testing moving device for the steel pipe, the supporting structure is arranged on one side of the shell of the testing machine, so that the steel pipe in sliding can be conveniently supported, and meanwhile, dust on the steel pipe can be conveniently cleaned; namely: the top of support frame is equipped with the foam-rubber cushion, has effectively protected and supported the steel pipe, and the steel pipe passes the inside brush hair of mounting bracket at the slip in-process, the effectual dust of clearing up on the steel pipe.
Drawings
The invention is further illustrated with reference to the following figures and examples.
FIG. 1 is a schematic view of an overall structure of a nondestructive testing mobile device for steel pipes according to a preferred embodiment of the present invention;
FIG. 2 is a schematic diagram of a driving structure of the moving structure and the mounting structure shown in FIG. 1;
FIG. 3 is a schematic view of a connection structure between the position-limiting structure and the adjusting structure of FIG. 1;
FIG. 4 is an enlarged view of portion A of FIG. 1;
FIG. 5 is an enlarged view of the portion B shown in FIG. 1;
FIG. 6 is an enlarged view of the portion C shown in FIG. 2;
fig. 7 is an enlarged view of the portion D shown in fig. 3.
In the figure: 1. the detection device comprises a detection device shell, 2, a limiting structure, 21, a first limiting block, 22, a second limiting block, 23, a sliding rod, 24, a mounting block, 25, a first screw rod, 26, a first rocker, 3, an adjusting structure, 31, a detection device body, 32, a connecting rod, 33, a mounting rod, 34, a second screw rod, 4, a moving structure, 41, a first rotating shaft, 42, a first gear, 43, a second gear, 44, a third screw rod, 45, a fixing block, 46, a sliding block, 47, a universal wheel, 48, a second rocker, 5, a driving structure, 51, a second rotating shaft, 52, a third gear, 53, a fourth gear, 54, a third rotating shaft, 55, a roller, 56, a third rocker, 6, a supporting structure, 61, a supporting frame, 62, a sponge pad, 63, a mounting frame, 64 and bristles.
Detailed Description
In order to make the technical means, the creation characteristics, the achievement purposes and the effects of the invention easy to understand, the invention is further described with the specific embodiments.
As shown in fig. 1-7, the nondestructive testing moving device for steel pipes according to the present invention includes a testing machine housing 1, a limiting structure 2, an adjusting structure 3, a moving structure 4, a driving structure 5, and a supporting structure 6; the limiting structure 2 for preventing the steel pipe from deviating in the moving process is arranged inside the detector shell 1; the adjusting structure 3 for adjusting the height detection steel pipe is arranged at the top end of the detector shell 1; the four moving structures 4 for moving the detector shell 1 are respectively arranged at four corners of the bottom end of the detector shell 1; the driving structure 5 for driving the steel pipe to slide in the detector shell 1 is arranged on one side of the detector shell 1; one side of the detector shell 1 is provided with the supporting structure 6 for supporting the steel pipe.
Specifically, the limiting structure 2 includes a first limiting block 21, a second limiting block 22, a sliding rod 23, an installation block 24, a first screw 25 and a first rocker 26, the first limiting block 21 is disposed inside the detecting machine housing 1, the second limiting block 22 is disposed on one side of the first limiting block 21, the second limiting block 22 is slidably connected with the detecting machine housing 1, the sliding rod 23 is disposed on one side of the second limiting block 22 away from the first limiting block 21, the installation block 24 is disposed outside the sliding rod 23, the sliding rod 23 is slidably connected with the installation block 24, the first screw 25 is disposed inside the sliding rod 23, the first screw 25 is in threaded connection with the sliding rod 23, the first screw 25 is rotatably connected with the installation block 24, and the first screw 25 is rotatably connected with the detecting machine housing 1, the end part of the first screw rod 25 is provided with the first rocker 26; the limiting structure 2 is arranged inside the detector shell 1, so that the steel pipe is effectively prevented from slipping, the steel pipe is prevented from deviating, and the detection efficiency is greatly improved; namely: the first rocker 26 is rotated, the first rocker 26 further drives the first screw 25 to rotate, the first screw 25 is in threaded connection with the sliding rod 23, the first screw 25 further drives the sliding rod 23 to slide inside the mounting block 24, the second limiting block 22 at one end of the sliding rod 23 further cooperates with the first limiting block 21 inside the detector shell 1 to limit the steel pipe, the steel pipe is effectively prevented from deviating in the moving process, and the detection efficiency is greatly improved.
Specifically, the adjusting structure 3 includes a detector body 31, a connecting rod 32, an installation rod 33 and a second screw 34, the installation rod 33 is disposed at the top end of the detector housing 1, the connecting rod 32 is disposed inside the installation rod 33, the connecting rod 32 is slidably connected with the installation rod 33, the detector body 31 for detecting a steel pipe is disposed at the bottom end of the connecting rod 32, the cross section of the detector body 31 is of an arc structure, the second screw 34 is disposed inside the connecting rod 32, the second screw 34 is in threaded connection with the connecting rod 32, the second screw 34 is in rotational connection with the installation rod 33, the second screw 34 is in rotational connection with the detector housing 1, and two arc grooves are symmetrically disposed at the end of the second screw 34; the adjusting structure 3 is arranged at the top end of the detector shell 1, so that the height of the detection device can be conveniently adjusted, and a steel pipe can be conveniently placed into the detector shell 1 in an initial state; namely: rotate second screw rod 34, second screw rod 34 with threaded connection between the connecting rod 32, second screw rod 34 rotates and then drives connecting rod 32 is in the inside of installation pole 33 slides, connecting rod 32 bottom detector body 1 and then with the steel pipe laminating, it is further spacing to the steel pipe, has promoted detection effect greatly.
Specifically, the moving structure 4 includes a first rotating shaft 41, a first gear 42, a second gear 43, a third screw 44, a fixed block 45, a slider 46, a universal wheel 47 and a second rocker 48, the first rotating shaft 41 is disposed on a side wall of the detecting machine housing 1, the first rotating shaft 41 is rotatably connected with the detecting machine housing 1, the first gear 42 is fixed at one end of the first rotating shaft 41, the first gear 42 is engaged with the second gear 43, both the first gear 42 and the second gear 43 are helical gears, the third screw 44 is disposed inside the second gear 43, the third screw 44 is perpendicular to the first rotating shaft 41, the slider 46 is disposed outside the third screw 44, the third screw 44 is in threaded connection with the slider 46, the slider 45 is disposed outside the slider 46, and the slider 46 is in sliding connection with the fixed block 45, the third screw 44 is in threaded connection with the fixed block 45, the bottom end of the sliding block 46 is provided with the universal wheel 47 for moving the detector housing 1, and the second rocker 48 is arranged at one end of the first rotating shaft 41; the four moving structures 4 are arranged at four corners of the bottom end of the detector shell 1, so that the detector shell 1 can be conveniently moved from one steel pipe stack to be detected to another steel pipe stack, the time is greatly saved, and the efficiency of workers is improved; namely: the second rocker 48 is rotated, the second rocker 48 drives the first rotating shaft 41 to rotate, the first rotating shaft 41 rotates to further drive the first gear 42 to rotate, the first gear 42 rotates to further drive the second gear 43 to rotate, the second gear 43 rotates, the third screw 44 is in threaded connection with the sliding block 46, so that the sliding block 46 is driven to slide in the fixed block 45, the universal wheel 47 at the bottom end of the sliding block 46 is made to contact the ground, the detector shell 1 is pushed, the detector shell 1 is convenient to move, manpower is greatly saved, and working efficiency is improved.
Specifically, the driving structure 5 includes a second rotating shaft 51, a third gear 52, a fourth gear 53, a third rotating shaft 54, rollers 55 and a third rocker 56, the second rotating shaft 51 is disposed on one side of the detecting machine housing 1, the second rotating shaft 51 is rotatably connected to the detecting machine housing 1, the third gear 52 is disposed at one end of the second rotating shaft 51, the third gear 52 is engaged with the fourth gear 53, the diameter of the third gear 52 is smaller than that of the fourth gear 53, a plurality of fourth gears 53 are disposed, the plurality of fourth gears 53 are engaged with each other, the third rotating shaft 54 is disposed inside the fourth gear 53, the third rotating shaft 54 is rotatably connected to the detecting machine housing 1, a plurality of rollers 55 for driving the steel pipe to slide are disposed on one side of the plurality of spaced fourth gears 53, the roller 55 is rotatably connected with the casing 1 of the detector, and the third rocker 56 is arranged on one side of the second rotating shaft 51; the driving structure 5 is arranged inside the detector shell 5, so that the steel pipe can be driven to slide in the detector shell 1 conveniently, and meanwhile, the sliding friction force between the steel pipe and the detector shell 1 is changed into rolling friction force, so that the labor is greatly saved, and the working efficiency is improved; namely: the third rocker 56 is rotated, the third rocker 56 drives the second rotating shaft 51 to rotate, the second rotating shaft 51 further drives the third gear 52 to rotate, the third gear 52 rotates and further drives the fourth gear 53 to rotate, the rollers 55 are arranged at intervals on the plurality of fourth gears 53, the fourth gears 53 drive the rollers 55 to rotate, and the rollers 55 further drive the steel pipe to slide in the detector shell 1, so that manpower is greatly saved, and the working efficiency is improved.
Specifically, the supporting structure 6 comprises a supporting frame 61, a sponge cushion 62, a mounting frame 63 and bristles 64, the cross section of the bottom end of the supporting frame 61 is a U-shaped structure, the cross section of the top end of the supporting frame 61 is a semicircular structure, the sponge cushion 62 for protecting the surface of the steel pipe is arranged at the top end of the supporting frame 61, the mounting frame 63 is arranged on one side of the supporting frame 61, and the bristles 64 for brushing off dust on the surface of the steel pipe are arranged at the top end of the mounting frame 63; the supporting structure 6 is arranged on one side of the detector shell 1, so that the steel pipe in sliding can be supported conveniently, and meanwhile, dust on the steel pipe can be cleaned conveniently; namely: the top end of the support frame 61 is provided with the spongy cushion 62, so that the steel pipe is effectively protected and supported, and the steel pipe penetrates through the bristles 64 inside the mounting frame 63 in the sliding process, so that dust on the steel pipe is effectively cleaned.
When the steel pipe deviation-preventing device is used, the first rocker 26 is rotated firstly, the first rocker 26 drives the first screw 25 to rotate, the first screw 25 is in threaded connection with the sliding rod 23, the first screw 25 drives the sliding rod 23 to slide in the mounting block 24, the second limiting block 22 at one end of the sliding rod 23 is matched with the first limiting block 21 in the detector shell 1 to limit the steel pipe, the steel pipe deviation in the moving process is effectively prevented, and the detection efficiency is greatly improved; the second screw 34 is rotated, the second screw 34 is in threaded connection with the connecting rod 32, the second screw 34 rotates to drive the connecting rod 32 to slide in the mounting rod 33, the detector body 1 at the bottom end of the connecting rod 32 is attached to the steel pipe, the steel pipe is further limited, and the detection effect is greatly improved; the second rocker 48 is rotated, the second rocker 48 drives the first rotating shaft 41 to rotate, the first rotating shaft 41 rotates to further drive the first gear 42 to rotate, the first gear 42 rotates to further drive the second gear 43 to rotate, the second gear 43 rotates, the third screw 44 is in threaded connection with the sliding block 46, the sliding block 46 is further driven to slide in the fixed block 45, the universal wheel 47 at the bottom end of the sliding block 46 is further made to contact the ground, the detection machine shell 1 is further pushed, the detection machine shell 1 is convenient to move, manpower is greatly saved, and working efficiency is improved; the third rocker 56 is rotated, the third rocker 56 drives the second rotating shaft 51 to rotate, the second rotating shaft 51 further drives the third gear 52 to rotate, the third gear 52 rotates and further drives the fourth gear 53 to rotate, the plurality of fourth gears 53 are provided with the rollers 55 at intervals, the fourth gears 53 drive the rollers 55 to rotate, and the rollers 55 further drive the steel pipe to slide in the detector shell 1, so that the labor is greatly saved, and the working efficiency is improved; the top of support frame 61 is equipped with foam-rubber cushion 62, has effectively protected and supported the steel pipe, and the steel pipe is at the slip in-process, passes the inside brush hair 64 of mounting bracket 63, the effectual dust of clearing up on the steel pipe.
The foregoing illustrates and describes the principles, general features, and advantages of the present invention. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, and the embodiments and descriptions given above are only illustrative of the principles of the present invention, and various changes and modifications may be made without departing from the spirit and scope of the invention, which fall within the scope of the claims. The scope of the invention is defined by the appended claims and equivalents thereof.
Claims (6)
1. The utility model provides a steel pipe nondestructive test mobile device which characterized in that: the device comprises a detector shell (1), a limiting structure (2), an adjusting structure (3), a moving structure (4), a driving structure (5) and a supporting structure (6); the limiting structure (2) for preventing the steel pipe from deviating in the moving process is arranged inside the detector shell (1); the adjusting structure (3) for adjusting the height detection steel pipe is arranged at the top end of the detector shell (1); the four moving structures (4) for moving the detector shell (1) are respectively arranged at four corners of the bottom end of the detector shell (1); the driving structure (5) for driving the steel pipe to slide in the detector shell (1) is arranged on one side of the detector shell (1); and one side of the detector shell (1) is provided with the supporting structure (6) for supporting the steel pipe.
2. The nondestructive testing mobile device for the steel pipe according to claim 1, wherein: the limiting structure (2) comprises a first limiting block (21), a second limiting block (22), a sliding rod (23), a mounting block (24), a first screw rod (25) and a first rocker (26), the first limiting block (21) is arranged inside the detection machine shell (1), the second limiting block (22) is arranged on one side of the first limiting block (21), the second limiting block (22) is connected with the detection machine shell (1) in a sliding mode, the sliding rod (23) is arranged on one side, deviating from the first limiting block (21), of the second limiting block (22), the mounting block (24) is arranged outside the sliding rod (23), the sliding rod (23) is connected with the mounting block (24) in a sliding mode, the first screw rod (25) is arranged inside the sliding rod (23), and the first screw rod (25) is connected with the sliding rod (23) in a threaded mode, the first screw rod (25) is rotatably connected with the mounting block (24), the first screw rod (25) is rotatably connected with the detector shell (1), and the end part of the first screw rod (25) is provided with the first rocker (26).
3. The nondestructive testing mobile device for the steel pipe according to claim 1, wherein: the adjusting structure (3) comprises a detector body (31), a connecting rod (32), an installation rod (33) and a second screw rod (34), the installation rod (33) is arranged at the top end of the detector shell (1), the connecting rod (32) is arranged inside the installation rod (33), the connecting rod (32) is in sliding connection with the installation rod (33), the detector body (31) used for detecting a steel pipe is arranged at the bottom end of the connecting rod (32), the cross section of the detector body (31) is of an arc-shaped structure, the second screw rod (34) is arranged inside the connecting rod (32), the second screw rod (34) is in threaded connection with the connecting rod (32), the second screw rod (34) is in rotating connection with the installation rod (33), and the second screw rod (34) is in rotating connection with the detector shell (1), two arc-shaped grooves are symmetrically formed in the end portion of the second screw (34).
4. The nondestructive testing mobile device for the steel pipe according to claim 1, wherein: the moving structure (4) comprises a first rotating shaft (41), a first gear (42), a second gear (43), a third screw (44), a fixed block (45), a sliding block (46), a universal wheel (47) and a second rocker (48), the first rotating shaft (41) is arranged on the side wall of the detecting shell (1), the first rotating shaft (41) is rotatably connected with the detecting shell (1), the first gear (42) is fixed at one end of the first rotating shaft (41), the first gear (42) is meshed with the second gear (43), the first gear (42) and the second gear (43) are both helical gears, the third screw (44) is arranged inside the second gear (43), the third screw (44) is perpendicular to the first rotating shaft (41), the sliding block (46) is arranged outside the third screw (44), the third screw rod (44) is in threaded connection with the sliding block (46), the fixing block (45) is arranged outside the sliding block (46), the sliding block (46) is in sliding connection with the fixing block (45), the third screw rod (44) is in threaded connection with the fixing block (45), the universal wheel (47) used for moving the detector shell (1) is arranged at the bottom end of the sliding block (46), and the second rocker (48) is arranged at one end of the first rotating shaft (41).
5. The nondestructive testing mobile device for the steel pipe according to claim 1, wherein: the driving structure (5) comprises a second rotating shaft (51), a third gear (52), a fourth gear (53), a third rotating shaft (54), a roller (55) and a third rocker (56), the second rotating shaft (51) is arranged on one side of the detecting machine shell (1), the second rotating shaft (51) is rotatably connected with the detecting machine shell (1), the third gear (52) is arranged at one end of the second rotating shaft (51), the third gear (52) is meshed with the fourth gear (53), the diameter of the third gear (52) is smaller than that of the fourth gear (53), the number of the fourth gears (53) is multiple, the fourth gears (53) are mutually meshed, the third rotating shaft (54) is arranged in the fourth gear (53), the third rotating shaft (54) is rotatably connected with the detector shell (1), a plurality of rollers (55) for driving the steel pipe to slide are arranged on one side of the plurality of spaced fourth gears (53), the rollers (55) are rotatably connected with the detector shell (1), and the third rocker (56) is arranged on one side of the second rotating shaft (51).
6. The nondestructive testing mobile device for the steel pipe according to claim 1, wherein: the supporting structure (6) comprises a supporting frame (61), a sponge cushion (62), a mounting frame (63) and bristles (64), the cross section of the bottom end of the supporting frame (61) is of a U-shaped structure, the cross section of the top end of the supporting frame (61) is of a semicircular structure, the top end of the supporting frame (61) is provided with the sponge cushion (62) used for protecting the surface of a steel pipe, one side of the supporting frame (61) is provided with the mounting frame (63), and the top end of the mounting frame (63) is provided with the bristles (64) used for brushing dust on the surface of the steel pipe.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
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| CN202010810306.9A CN111929050A (en) | 2020-08-13 | 2020-08-13 | Steel pipe nondestructive test mobile device |
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| Application Number | Priority Date | Filing Date | Title |
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| CN202010810306.9A CN111929050A (en) | 2020-08-13 | 2020-08-13 | Steel pipe nondestructive test mobile device |
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| CN111929050A true CN111929050A (en) | 2020-11-13 |
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| CN202010810306.9A Pending CN111929050A (en) | 2020-08-13 | 2020-08-13 | Steel pipe nondestructive test mobile device |
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| CN211148527U (en) * | 2019-09-12 | 2020-07-31 | 江苏鸣帆工程检测有限公司 | Ultrasonic flaw detector for nondestructive testing of steel pipe |
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Application publication date: 20201113 |