Automatic flaw detection probe adjusting device

Abstract

The utility model discloses an automatic flaw detection probe adjusting device, which relates to the technical field of flaw detection, and comprises a hollow square tube and a probe, the top of the hollow square tube is provided with a driving assembly, and the driving assembly comprises a motor mounting box, a large revolving platform and a small revolving platform. A second motor is started to drive a large rotary platform so as to drive a hollow square pipe and a small rotary platform to rotate synchronously, at the moment, the hollow square pipe drives a side transmission box, a probe and other assemblies to rotate by 360 degrees in the horizontal direction, and adjustment of all angle positions on the horizontal plane is achieved; the main shaft drives the first bevel gear to drive the second bevel gear to rotate, then the probe frame and the probe are driven to turn over, 360-degree rotation of the probe in the vertical direction can be achieved, adjustment of the probe at any angle is achieved, the adjustment range is large, the flaw detection efficiency is improved, meanwhile, the second motor and the first motor are both located on the water surface, and safety is higher.

Description

TECHNICAL FIELD

[0001] The utility model relates to a flaw detection technical field, concretely is a kind of automatic flaw detection probe adjusting device. BACKGROUND

[0002] In the existing water immersion automatic flaw detection, probe is adjusted angle under water, either manually adjust probe, or the rotating motor is sunk into the probe rotating mechanism in water. Manual adjustment is very difficult for large water immersion equipment, not only inconvenient operation, and very laborious, after rotating motor is sunk into water, motor needs to consider waterproof seal in water, and with time extension, the aging of sealing element can also bring the risk of water inlet to motor, so motor is easily damaged, can cause equipment paralysis, increase loss, therefore we propose a kind of automatic flaw detection probe adjusting device. UTILIT Y MODEL CONTENT

[0003] In view of the deficiencies of prior art, the utility model provides an automatic flaw detection probe adjusting device, solves the problems raised in the above background art.

[0004] To achieve the above object, the utility model is realized by the following technical scheme: an automatic flaw detection probe adjusting device, including hollow square tube, probe, the top of hollow square tube is equipped with drive assembly,

[0005] Drive assembly includes motor mounting box, big rotary platform and small rotary platform, the inside of motor mounting box is installed with big rotary platform, small rotary platform is installed on big rotary platform, hollow square tube penetrates motor mounting box and is connected with big rotary platform, small rotary platform is installed with main shaft in, and main shaft penetrates big rotary platform and extends to hollow square tube inner chamber,

[0006] The bottom of hollow square tube is installed with connecting seat, the bottom of connecting seat is installed with connecting box by screw, the bottom end of main shaft extends to the inner chamber of connecting box and is fixedly connected with bevel gear one, the outer side of connecting box is installed with mounting box, the both sides of mounting box are connected with side transmission box, wireless water immersion sensor is installed in the inner chamber of side transmission box, transmission shaft is rotatably installed in the inner chamber of mounting box, and transmission shaft penetrates connecting box and side transmission box, the surface of transmission shaft and located in the inner chamber of connecting box are fixedly connected with bevel gear two, rotating shaft is rotatably installed in the inner chamber of side transmission box, and the one end of rotating shaft and the both ends of transmission shaft are connected with synchronous pulley, the one end of rotating shaft penetrates side transmission box and extends to the outside of side transmission box and is connected with probe holder, probe is installed in the inner chamber of probe holder.

[0007] Preferably, the top and bottom of the side transmission box are respectively provided with a top plate and a bottom plate through screws, and the top plate is fixedly connected with the mounting box, the outer side of the side transmission box is provided with an outer sealing plate through a screw, and the back of the side transmission box and the mounting box is provided with a back plate through a screw.

[0008] Preferably, the large rotary platform is provided with a motor two, and the small rotary platform is provided with a motor one, and the small rotary platform and the large rotary platform are both worm gear rotary platforms.

[0009] Preferably, the outside of the main shaft is connected with the inside of the hollow square tube through a bearing.

[0010] Preferably, the rotating shaft and the transmission shaft are both connected with the side transmission box through a plain bearing, and a sealing ring is arranged between the rotating shaft and the side transmission box.

[0011] Preferably, the bevel gear two is engaged with the bevel gear one.

[0012] Preferably, the synchronous belt wheel is provided with a synchronous belt.

[0013] The utility model provides a kind of automatic flaw detection probe adjusting device, with following beneficial effects:

[0014] 1、the automatic flaw detection probe adjusting device, by starting motor two drives large rotary platform to drive hollow square tube and small rotary platform synchronous rotation, hollow square tube drives connecting seat, connecting box, mounting box and side transmission box, probe etc. Component carries out 360 degree rotation in horizontal direction, realize each angle position adjustment on horizontal plane, starting motor one drives main shaft to rotate by small rotary platform, main shaft drives bevel gear one to drive bevel gear two rotation, to drive transmission shaft to rotate, after the cooperation of synchronous belt wheel and synchronous belt drives rotating shaft to rotate, to drive probe holder and probe to overturn, can realize the 360 ° rotation of probe in vertical direction, realize the adjustment of probe at any angle, adjustment range is large, improve flaw detection efficiency, while motor two and motor one are located on water surface, safer.

[0015] 2、the automatic flaw detection probe adjusting device, by wireless water immersion sensor can detect the water inlet condition of side transmission box inner cavity, when the sealing property appears damage or sealing element aging, water can enter side transmission box and connecting box inner cavity from screw hole or connecting place, therefore, by wireless water immersion sensor monitoring water inlet condition, it is convenient to find in time and handle, avoid the occurrence of internal mechanical component rust after water enters. DRAWINGS

[0016] Figure 1 It is structure schematic diagram of the utility model;

[0017] Figure 2It is the structure schematic view of inside of the motor installation box of the utility model.

[0018] Figure 3 It is the structure schematic view of inside of the utility model connecting box.

[0019] Figure 4 It is the structure schematic view of partial structure decomposition of the utility model.

[0020] In the drawing: 1, hollow square tube;2, main shaft;3, connecting seat;4, connecting box;5, installation box;6, probe holder;7, probe;8, rotating shaft;9, synchronous belt;10, synchronous pulley;11, outer closing plate;12, side transmission box;13, back plate;14, transmission shaft;15, wireless water immersion sensor;16, motor installation box;17, bevel gear one;18, bevel gear two;19, motor one;20, large rotary platform;21, small rotary platform;22, motor two. DETAILED DESCRIPTION

[0021] The technical scheme in the embodiments of the utility model will be described clearly and completely below in conjunction with the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all the embodiments.

[0022] Embodiment one: refer to Figures 1-4 The utility model provides a kind of automatic flaw detection probe adjusting device, including hollow square tube 1, probe 7, the top of hollow square tube 1 is equipped with driving assembly,

[0023] Driving assembly includes motor installation box 16, large rotary platform 20 and small rotary platform 21, the inside of motor installation box 16 is installed with large rotary platform 20, and large rotary platform 20 is installed with small rotary platform 21, hollow square tube 1 is connected with large rotary platform 20 and passes through motor installation box 16, small rotary platform 21 is installed with main shaft 2 in, and main shaft 2 extends to hollow square tube 1 inner chamber and passes through large rotary platform 20,

[0024] The bottom of the hollow square tube 1 is provided with a connecting seat 3, the bottom of the connecting seat 3 is provided with a connecting box 4 through a screw, the bottom end of the main shaft 2 extends into the inner cavity of the connecting box 4 through the connecting seat 3, and the bottom end of the main shaft 2 is fixedly connected with a bevel gear one 17, the outer side of the connecting box 4 is provided with a mounting box 5, both sides of the mounting box 5 are connected with side transmission boxes 12, the inner cavities of the side transmission boxes 12 are provided with wireless water immersion sensors 15, the water inflow condition of the inner cavities of the side transmission boxes 12 can be detected by using the wireless water immersion sensors 15, when the sealing property is damaged or the sealing element is aged, water may enter the inner cavities of the side transmission boxes 12 and the connecting box 4 from the screw holes or the connecting positions, and the inner cavities of the connecting box 4, the mounting box 5 and the side transmission boxes 12 are in a communication state, therefore, whether water enters the shell is monitored through the wireless water immersion sensors 15, the wireless water immersion sensors 15 are provided with power supply batteries, and the data of the wireless water immersion sensors 15 is transmitted to a terminal computer and a mobile phone in a wireless transmission mode, so that timely discovery and processing can be realized, and the rusting of internal mechanical components caused by water entering can be avoided. The inner cavity of the mounting box 5 is rotatably provided with a transmission shaft 14, the transmission shaft 14 penetrates through the connecting box 4 and the side transmission boxes 12, the surface of the transmission shaft 14 and located in the inner cavity of the connecting box 4 is fixedly connected with a bevel gear two 18, the bevel gear two 18 is engaged with the bevel gear one 17, the inner cavities of the side transmission boxes 12 are rotatably provided with rotating shafts 8, one end of each rotating shaft 8 and both ends of the transmission shaft 14 are connected with synchronous pulleys 10, one end of each rotating shaft 8 penetrates through the side transmission box 12 and extends to the outside of the side transmission box 12 and is connected with a probe holder 6, and the inner cavity of the probe holder 6 is provided with a probe 7.

[0025] The top and bottom of the side transmission box 12 are respectively provided with a top plate and a bottom plate through screws, the top plate is fixedly connected with the mounting box 5, the outer side of the side transmission box 12 is provided with an outer sealing plate 11 through a screw, and the back surfaces of the side transmission box 12 and the mounting box 5 are provided with a back plate 13 through a screw.

[0026] The large rotary platform 20 is provided with a motor two 22, and the small rotary platform 21 is provided with a motor one 19, the small rotary platform 21 and the large rotary platform 20 are both worm gear rotary platforms, which are composed of an external circular shell and a worm gear installed in the inner part of the circular shell, the worm gears are engaged with each other, the worm gears are installed at the center positions of the large rotary platform 20 and the small rotary platform 21 and are in a hollow state, the main shaft 2 penetrates through the worm gears on the large rotary platform 20 and the small rotary platform 21 and is fixedly connected with the worm gear on the small rotary platform 21, and the two worm gears are connected with the output shafts of the motor two 22 and the motor one 19 respectively, the worm gears can realize self-locking, which ensures the accuracy of the position and the position recording ability after power-off, the motor two 22 and the motor one 19 are above the water surface, and the motor two 22 and the motor one 19 can be selected as self-locking servo motors, which improves the durability of the motors and reduces the maintenance difficulty,

[0027] The worm inside the large rotary platform 20 is fixedly connected with the small rotary platform 21 and the hollow square tube 1, and is used for driving the hollow square tube 1 and the small rotary platform 21 to rotate.

[0028] The outer part of the main shaft 2 is connected with the inside of the hollow square tube 1 through a bearing, and the probe rotation center of the device is almost located on the working surface of the probe, so that the adjustment of the angle of the probe basically does not cause large swing of the probe, thereby reducing the angle coordination adjustment of other shafts and improving the adjustment efficiency of the probe.

[0029] The rotating shaft 8 and the transmission shaft 14 are both connected with the side transmission box 12 through exposed bearings, and a sealing ring is arranged between the rotating shaft 8 and the side transmission box 12.

[0030] In summary, when the automatic flaw detection probe adjusting device is used, the motor two 22 is started to drive the worm and the worm gear inside the large rotary platform 20 to rotate, so as to drive the hollow square tube 1 and the small rotary platform 21 to synchronously rotate, at this time, the hollow square tube 1 drives the connecting seat 3, the connecting box 4, the mounting box 5, the side transmission box 12, the probe 7 and other components to rotate in the horizontal direction by 360 degrees, so as to realize the adjustment of the angle position in the horizontal plane, the motor one 19 is started to drive the main shaft 2 to rotate through the small rotary platform 21, the main shaft 2 drives the bevel gear one 17 to drive the bevel gear two 18 to rotate, so as to drive the transmission shaft 14 to rotate, the rotating shaft 8 is driven to rotate through the cooperation of the synchronous pulley 10 and the synchronous belt 9, so as to drive the probe holder 6 and the probe 7 to overturn, so as to realize the 360° rotation of the probe 7 in the vertical direction, and realize the adjustment of the probe 7 at any angle, and the probe 7 can be used for flaw detection operation under water.

[0031] Finally, it should be pointed out that: first, in the description of the present application, it should be pointed out that, unless otherwise specified and limited, the terms "mounting", "connection" and "connection" should be understood in a broad sense, which can be mechanical connection or electrical connection, or the communication between two elements, or direct connection, "up", "down", "left", "right" and the like are only used to represent the relative positional relationship, when the absolute position of the described object changes, the relative positional relationship may change;

[0032] Secondly: the utility model discloses the embodiment in the drawing, only relates to the structure involved in the embodiment of the present disclosure, other structures can refer to the usual design, in the case where there is no conflict, the same embodiment and different embodiments of the utility model can be combined with each other.

[0033] Finally: the preferred embodiments of the utility model are described above, and the utility model is not limited to the preferred embodiments, and any modification, equivalent replacement, improvement, etc. within the spirit and principles of the utility model should be included in the protection scope of the utility model.

Claims

1. An automatic flaw detection probe adjusting device comprising a hollow square tube (1), a probe (7), characterized in that: The top of the hollow square tube (1) is provided with a driving assembly, The driving assembly comprises a motor mounting box (16), a large rotary platform (20) and a small rotary platform (21), the inside of the motor mounting box (16) is provided with the large rotary platform (20), the large rotary platform (20) is provided with the small rotary platform (21), the hollow square tube (1) penetrates the motor mounting box (16) and is connected with the large rotary platform (20), the small rotary platform (21) is provided with the main shaft (2), and the main shaft (2) penetrates the large rotary platform (20) and extends into the inner cavity of the hollow square tube (1), The bottom of the hollow square tube (1) is provided with a connecting seat (3), the bottom of the connecting seat (3) is provided with a connecting box (4) through screws, the bottom end of the main shaft (2) penetrates the connecting seat (3) and extends into the inner cavity of the connecting box (4), and the bottom end of the main shaft (2) is fixedly connected with a bevel gear one (17), the outer side of the connecting box (4) is provided with a mounting box (5), the two sides of the mounting box (5) are connected with side transmission boxes (12), the inner cavities of the side transmission boxes (12) are provided with wireless water immersion sensors (15), the inner cavity of the mounting box (5) is rotatably provided with a transmission shaft (14), and the transmission shaft (14) penetrates the connecting box (4) and the side transmission boxes (12), the surface of the transmission shaft (14) and located in the inner cavity of the connecting box (4) is fixedly connected with a bevel gear two (18), the inner cavity of the side transmission box (12) is rotatably provided with a rotating shaft (8), and one end of the rotating shaft (8) and the two ends of the transmission shaft (14) are connected with synchronous pulleys (10), one end of the rotating shaft (8) penetrates the side transmission box (12) and extends to the outside of the side transmission box (12) and is connected with a probe holder (6), and the inner cavity of the probe holder (6) is provided with a probe (7).

2. An automatic flaw detector probe adjustment device according to claim 1, characterized in that: The top and bottom of the side transmission box (12) are respectively provided with a top plate and a bottom plate through screws, and the top plate is fixedly connected with the mounting box (5), the outer side of the side transmission box (12) is provided with an outer sealing plate (11) through screws, and the back surfaces of the side transmission box (12) and the mounting box (5) are provided with a back plate (13) through screws.

3. An automatic flaw detector probe adjustment device according to claim 1, characterized in that: The large rotary platform (20) is provided with a motor two (22), the small rotary platform (21) is provided with a motor one (19), and the small rotary platform (21) and the large rotary platform (20) are both worm gear rotary platforms.

4. The automatic flaw detector probe adjustment device of claim 1, wherein: The outside of the main shaft (2) is connected with the inside of the hollow square tube (1) through a bearing.

5. An automatic flaw detector probe adjustment device according to claim 1, characterized in that: The rotating shaft (8) and the transmission shaft (14) are both connected with the side transmission box (12) through plain bearings, and a sealing ring is arranged between the rotating shaft (8) and the side transmission box (12).

6. An automatic flaw detector probe adjustment device according to claim 1, characterized in that: The bevel gear two (18) is engaged with the bevel gear one (17).

7. An automatic flaw detector probe adjustment device according to claim 1, characterized in that: The synchronous pulleys (10) are drivingly provided with synchronous belts (9).

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