CN113665624A - Auxiliary device suitable for rail vehicle wheel detects a flaw and detects - Google Patents
Auxiliary device suitable for rail vehicle wheel detects a flaw and detects Download PDFInfo
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- CN113665624A CN113665624A CN202110967510.6A CN202110967510A CN113665624A CN 113665624 A CN113665624 A CN 113665624A CN 202110967510 A CN202110967510 A CN 202110967510A CN 113665624 A CN113665624 A CN 113665624A
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- fixedly connected
- wheel
- flaw detection
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B61—RAILWAYS
- B61K—AUXILIARY EQUIPMENT SPECIALLY ADAPTED FOR RAILWAYS, NOT OTHERWISE PROVIDED FOR
- B61K9/00—Railway vehicle profile gauges; Detecting or indicating overheating of components; Apparatus on locomotives or cars to indicate bad track sections; General design of track recording vehicles
- B61K9/12—Measuring or surveying wheel-rims
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Abstract
The invention relates to the technical field of rail vehicle wheel flaw detection, and discloses an auxiliary device suitable for rail vehicle wheel flaw detection, which comprises a bottom plate, wherein the top of the bottom plate comprises a base, a motor, a transmission gear, wheels, a shaft rod and an upper gear sleeve, the bottom of the base is fixedly connected with the top of the bottom plate, the bottom of the motor is fixedly connected with the top of the base, and the auxiliary device suitable for rail vehicle wheel flaw detection is characterized in that in the working process, through the matching arrangement of the arranged bottom plate, the base, the motor, the transmission gear, the wheels, the shaft rod, the upper gear sleeve, a pin shaft, a lower gear sleeve, a fixed frame, a fixed rod, a hub sleeve, a limiting ball, a pulley, a mounting frame and an electric push rod, when the rail vehicle wheel needs to be subjected to flaw detection, the wheel of the rail vehicle can be detached or the vehicle can be temporarily jacked up by using a special jack, so that the rail vehicle wheel temporarily leaves a rail, then the bottom plate is arranged on the ground, and the hub sleeve on the fixed rod is sleeved on the rail wheel.
Description
Technical Field
The invention belongs to the technical field of rail vehicle wheel flaw detection, and particularly relates to an auxiliary device suitable for rail vehicle wheel flaw detection.
Background
Cracks or defects within the metallic material or component are detected. The commonly used flaw detection methods include: x-ray flaw detection, ultrasonic flaw detection, magnetic particle flaw detection, penetration flaw detection, eddy current flaw detection, gamma-ray flaw detection and the like. Physical inspection is nondestructive inspection without chemical change.
During flaw detection of wheels of rail vehicles, an automatic mechanism is required to carry a flaw detection carrier to be positioned and attached to the surfaces of the wheels, the wheels are rotated through a jacking and rotating mechanism, a probe performs scanning on the wheels for a circle after positioning, and a flaw detection system analyzes whether damage occurs or not by using scanning results of the probe, so that flaw detection of the wheels is realized.
However, in the flaw detection device applied to the rail vehicle in the market, the auxiliary device for rotating the wheels of the rail vehicle in the flaw detection process is complex to operate in the process of stably arranging the wheels on the auxiliary device in the use process, and the auxiliary device can only assist in rotating the wheels and detect flaws of the wheels, and still needs to manually hold the flaw detection device to detect flaws of the wheels, so that the efficiency is low.
Disclosure of Invention
In view of the above situation, in order to overcome the defects in the prior art, the invention provides an auxiliary device suitable for flaw detection of wheels of a rail vehicle, which effectively solves the problems in the background art.
In order to achieve the purpose, the invention provides the following technical scheme: auxiliary device suitable for rail vehicle wheel detects a flaw and detects, including the bottom plate, the top of bottom plate includes base, motor, drive gear, wheel, axostylus axostyle and goes up the gear sleeve, the top fixed connection of base bottom and bottom plate, the bottom of motor and the top fixed connection of base, one side of drive gear and the output shaft fixed connection of motor, go up the one side and the drive gear meshing of gear sleeve, the middle part of axostylus axostyle cup joints with the inboard of going up the gear sleeve, one side of wheel and the one end fixed connection of axostylus axostyle.
Go up the gear sleeve including round pin axle, lower gear sleeve, fixed block, according to clamp plate, the lantern ring, couple, rubber pole and sucking disc, the one end of round pin axle is pegged graft with one side of last gear sleeve, the top of lower gear sleeve and the bottom fixed connection of round pin axle, one side of round pin axle is kept away from with last gear sleeve to one side fixed connection in one side of fixed block, the middle part of according to clamp plate and the middle part swing joint of fixed block, the upper portion of the lantern ring and the lower part swing joint according to the clamp plate, one side of round pin axle is kept away from with lower gear sleeve to one side of couple, the one end of rubber pole and the inner wall fixed connection of last gear sleeve, one side of sucking disc and the other end fixed connection of rubber pole.
The left side at bottom plate top includes mount, dead lever, wheel hub cover, spacing ball and pulley, the bottom of mount and the left side fixed connection at bottom plate top, the right side fixed connection on one end and the mount upper portion of dead lever, the left side of wheel hub cover and the other end fixed connection of dead lever, one side of spacing ball links together on wheel hub cover right side, the outside fixed connection on the bottom of pulley and wheel hub cover.
The right side at bottom plate top includes mounting bracket and electric putter, the bottom of mounting bracket and the right side fixed connection at bottom plate top, electric putter's one end and the left side fixed connection on mounting bracket upper portion.
Preferably, the outside of spacing ball includes the sliding sleeve, the outside of sliding sleeve cup joints with the outside of spacing ball, the left side of sliding sleeve and the one side fixed connection that the wheel is close to the wheel of wheel cover, the middle part sliding connection of one side and the wheel of spacing ball.
Preferably, the number of the hub sleeves is two, and the two hub sleeves are respectively and fixedly connected with the fixed rod and one end, opposite to the electric push rod, of the hub sleeve.
Preferably, the bottom of the wheel is provided with a support, a limiting rod, a rotating cylinder and balls, the top of the rotating cylinder is slidably connected with the bottom of the wheel, one side of each ball is slidably connected with the rotating cylinder, the middle of the limiting rod is slidably connected with the other side of each ball, the upper part of the support is fixedly connected with two ends of the limiting rod, and the bottom of the support is fixedly connected with the top of the bottom plate.
Preferably, the wheel hub sleeve comprises a sliding port, a sliding rail, a limiting hole, a clamping sleeve, an inserting rod and an instrument package, the sliding port is formed in the upper portion of the wheel hub sleeve, one side of the sliding rail and the upper portion of the wheel hub sleeve are fixedly connected close to one side of the sliding buckle, the limiting hole is formed in the middle of the sliding rail, one end of the inserting rod is inserted into the limiting hole, one side of the clamping sleeve is slidably connected with the inner side of the sliding rail, and one side of the instrument package is fixedly connected with one side of the wheel hub sleeve, which is far away from the wheel.
Preferably, the number of the limiting holes is a plurality, and the plurality of limiting holes are longitudinally formed in the middle of the sliding rail.
Preferably, the clamping sleeve comprises a groove, a clamping plate, a threaded rod, a threaded sleeve and a handle, the groove is formed in the inner wall of the clamping sleeve, the top of the clamping plate is movably connected with the inside of the groove, the bottom of the threaded sleeve is fixedly connected with the top of the clamping sleeve, the middle of the threaded rod is connected with the inside of the threaded sleeve in a threaded manner, the bottom of the handle is fixedly connected with the upper end of the threaded rod, and the top of the clamping plate is fixedly connected with the lower end of the threaded rod.
Preferably, the instrument bag comprises a transparent belt and a limiting belt, one side of the transparent belt is fixedly connected with the middle of the instrument bag, and the lower part of the limiting belt is movably connected with the upper part of the instrument bag.
Preferably, the lower part of spacing area is provided with the magic subsides, one side of magic subsides and the lower part fixed connection of spacing area, the upper portion of spacing area and the wheel hub cover keep away from one side fixed connection of wheel.
Preferably, one end of the clamping sleeve penetrates through the middle part of the sliding opening and extends to the interior of the hub sleeve, and a gap is reserved between one end of the clamping sleeve and the wheel.
Compared with the prior art, the invention has the beneficial effects that:
1) in the work, through the matching arrangement of the arranged bottom plate, the base, the motor, the transmission gear, the wheel, the shaft lever, the upper gear sleeve, the pin shaft, the lower gear sleeve, the fixing frame, the fixing rod, the hub sleeve, the limiting ball, the pulley, the mounting frame and the electric push rod, when the rail vehicle wheel needs to be subjected to flaw detection, the wheel of the rail vehicle can be detached or the vehicle can be temporarily jacked up by using a special jack, so that the rail vehicle wheel is temporarily separated from the rail, then the bottom plate is arranged on the ground, the hub sleeve on the fixing rod is sleeved on the rail vehicle wheel, the electric push rod is started, the hub sleeve on the electric push rod can be sleeved on the rail vehicle wheel, at the moment, after the upper gear sleeve and the lower gear sleeve are sleeved on the shaft lever, the matching of the upper gear sleeve and the lower gear sleeve can be used as the driving gear of the rail vehicle wheel, the flaw detection instrument is arranged on the hub sleeve, after the detecting head is arranged in the jacket, the motor is started, so that the motor can rotate the transmission gear through the rotating shaft, so that the transmission gear can rotate the upper gear sleeve and the lower gear sleeve which are meshed with the transmission gear, so that the shaft lever can drive the wheel to rotate, the pulley on the hub sleeve can slide on the inner wall of the hub of the railway wheel, the limiting ball can roll between the hub sleeve and the railway wheel, at the moment, a user starts the flaw detection equipment, so that the flaw detection head can perform flaw detection on the hub, when the user installs flaw detection instruments on the hub sleeve connected with the fixed rod and the electric push rod, the flaw detection instruments can be simultaneously performed on two sides of the railway wheel in the process that the shaft lever drives the wheel to rotate, thereby effectively enabling the rotating device for assisting the railway vehicle detection to be capable of performing flaw detection on the railway wheel while being convenient to install, flaw detection is carried out without manual holding;
2) the shaft lever is arranged, the upper gear sleeve and the lower gear sleeve are arranged on the shaft lever in a matching way, when a user needs to install the upper gear sleeve and the lower gear sleeve on the shaft lever, the upper gear sleeve and the lower gear sleeve can be separated firstly through the pin shaft, then the upper gear sleeve is put on the shaft lever, the other hand of the user bypasses the lower part of the shaft lever to support the lower gear sleeve, the lower gear sleeve can be closed with the upper gear sleeve through the pin shaft when the user puts on the support, the sucking disc on the rubber rod can be completely adsorbed on the shaft lever in the upper gear sleeve and the lower gear sleeve at the moment, so that the user can take out one hand to buckle one end of the pressing plate, the other end of the pressing plate can push the sleeve ring to one side of the hook, the pressing ring is pressed by hand at the moment, the pressing ring is buckled on the inner side of the hook, and the pressing plate is pressed, the pressing plate can be attached to the fixing block again, the hook can be firmly buckled on the hook under the traction of the pressing plate, the upper gear sleeve and the lower gear sleeve cannot be separated, and an independent driving gear is formed on the surface of the shaft rod, so that the device for assisting the flaw detection of the railway wheel can be used for effectively assisting the flaw detection of the railway wheel and independently driving the railway wheel without disassembling the railway wheel for flaw detection;
3) through the arranged wheel hub sleeve and the matched arrangement of the sliding port, the sliding rail, the limiting hole, the clamping sleeve, the groove, the clamping plate, the threaded rod, the threaded sleeve, the handle, the inserted rod, the instrument package, the transparent belt and the limiting belt, when the rail wheel needs to be detected through the flaw detection equipment, the limiting belt on one side of the wheel hub sleeve can be firstly pulled open, so that the instrument package can be opened, the flaw detection instrument can be inserted into the instrument package, when the flaw detection equipment is inserted, the display screen of the flaw detection equipment faces the transparent belt, after the flaw detection equipment is completely inserted into the instrument package, a user can check the display content of the flaw detection equipment through the transparent belt, then the head of the flaw detection equipment is inserted into the clamping sleeve, the handle is rotated, so that the handle can drive the threaded rod to rotate in the threaded sleeve, and the clamping plate can be screwed out from the groove of the clamping sleeve, the flaw detection head is supported against the surface of the flaw detection head, so that the flaw detection head can be fixed inside the clamping sleeve and on the upper portion of the wheel hub sleeve, and the flaw detection head is supported against the surface of the wheel to be detected, so that the flaw detection head can perform flaw detection on the surface of the wheel in the rotating process of the wheel (when the wheel to be detected rotates, the flaw detection head can slide relative to the surface of the wheel, so that the flaw detection on the surface of the wheel is performed), a user can also slide the clamping sleeve in the sliding rail to adjust the fixed position of the flaw detection head in the sliding port after pulling the inserted rod out of the limiting hole, so that the flaw detection head can perform flaw detection on the wheel in all directions, and the flaw detection auxiliary device of the railway wheel can effectively change the flaw detection position and the position of flaw detection equipment freely according to the requirement of the user in the flaw detection process;
4) the utility model discloses a wheel, including wheel hub, bottom plate, support, the gag lever post, the cooperation of rotary drum and ball sets up, make the wheel at the pivoted in-process, the bottom of wheel can the overlap joint on the upper portion of rotary drum, make the rotary drum support down at support frame and gag lever post, stable bottom at the wheel is rotated, give the wheel hub cover of cover on wheel hub simultaneously, bear partial weight, the rotary drum is gathering rotating the process, the ball can rotate on the surface of gag lever post, make the rotation that the rotary drum can be stable, thereby effectively make rail vehicle's wheel can be more stable rotate at the in-process that detects a flaw.
Drawings
The accompanying drawings, which are included to provide a further understanding of the invention and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention and together with the description serve to explain the principles of the invention and not to limit the invention. In the drawings:
FIG. 1 is a schematic cross-sectional view of the present invention;
FIG. 2 is a schematic front view of the present invention;
FIG. 3 is a side view of the rail wheel of FIG. 1 in accordance with the present invention;
FIG. 4 is a schematic perspective view of the rail wheel of FIG. 1 in accordance with the present invention;
FIG. 5 is a perspective view of the instrument package of FIG. 3 according to the present invention;
FIG. 6 is a side view of the snap gear of FIG. 1 in accordance with the present invention;
FIG. 7 is an enlarged view of the structure at A in FIG. 1 according to the present invention;
FIG. 8 is an enlarged view of the structure at B in FIG. 1 according to the present invention;
FIG. 9 is an enlarged view of the structure at C in FIG. 6 according to the present invention;
fig. 10 is an enlarged view of the structure at D in fig. 1 according to the present invention.
In the figure: 1. a base plate; 2. a base; 3. a motor; 4. a transmission gear; 5. a support; 6. a limiting rod; 7. a rotating drum; 8. a ball bearing; 9. a wheel; 10. a shaft lever; 11. an upper gear sleeve; 12. a pin shaft; 13. a lower gear sleeve; 14. a fixed block; 15. a pressing plate; 16. a collar; 17. hooking; 18. a rubber rod; 19. a suction cup; 20. a fixed mount; 21. fixing the rod; 22. a hub sleeve; 23. a limiting ball; 24. a sliding port; 25. a slide rail; 26. a limiting hole; 27. a jacket; 28. a groove; 29. a splint; 30. a threaded rod; 31. a threaded sleeve; 32. a handle; 33. inserting a rod; 34. an instrument package; 35. a transparent tape; 36. a limiting band; 37. a pulley; 38. a mounting frame; 39. an electric push rod.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments; all other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
In the first embodiment, as shown in fig. 1-10, the present invention includes a bottom plate 1, the top of the bottom plate 1 includes a base 2, a motor 3, a transmission gear 4, a wheel 9, a shaft 10 and an upper gear sleeve 11, the bottom of the base 2 is fixedly connected with the top of the bottom plate 1, the bottom of the motor 3 is fixedly connected with the top of the base 2, one side of the transmission gear 4 is fixedly connected with an output shaft of the motor 3, one side of the upper gear sleeve 11 is engaged with the transmission gear 4, the middle of the shaft 10 is sleeved with the inner side of the upper gear sleeve 11, one side of the wheel 9 is fixedly connected with one end of the shaft 10, the bottom of the wheel 9 is provided with a bracket 5, a limit rod 6, a rotary drum 7 and a ball 8, the top of the rotary drum 7 is slidably connected with the bottom of the wheel 9, one side of the ball 8 is slidably connected with the rotary drum 7, the middle of the limit rod 6 is slidably connected with the other side of the ball 8, the upper portion of the bracket 5 is fixedly connected with two ends of the limit rod 6, the bottom of the bracket 5 is fixedly connected with the top of the bottom plate 1.
Go up gear sleeve 11 and include round pin axle 12, lower gear sleeve 13, fixed block 14, press the board 15, the lantern ring 16, couple 17, rubber pole 18 and sucking disc 19, the one end of round pin axle 12 is pegged graft with one side of last gear sleeve 11, the top of lower gear sleeve 13 and the bottom fixed connection of round pin axle 12, one side of fixed block 14 and the one side fixed connection who keeps away from round pin axle 12 of last gear sleeve 11, the middle part of pressing the board 15 and the middle part swing joint of fixed block 14, the upper portion of the lantern ring 16 and the lower part swing joint of pressing the board 15, one side of couple 17 and one side fixed connection that round pin axle 12 was kept away from to lower gear sleeve 13, the one end of rubber pole 18 and the inner wall fixed connection of last gear sleeve 11, one side of sucking disc 19 and the other end fixed connection of rubber pole 18.
The left side of the top of the bottom plate 1 comprises a fixed frame 20, a fixed rod 21, a hub sleeve 22, a limiting ball 23 and a pulley 37, the bottom of the fixed frame 20 is fixedly connected with the left side of the top of the bottom plate 1, one end of the fixed rod 21 is fixedly connected with the right side of the upper part of the fixed frame 20, the left side of the hub sleeve 22 is fixedly connected with the other end of the fixed rod 21, one side of the limiting ball 23 is connected with the right side of the hub sleeve 22, the outer side of the limiting ball 23 comprises a sliding sleeve, the outer side of the sliding sleeve is sleeved with the outer side of the limiting ball 23, the left side of the sliding sleeve is fixedly connected with one side of the hub sleeve 22 close to a wheel 9, the hub sleeve 22 comprises a sliding opening 24, a sliding rail 25, a limiting hole 26, a jacket 27, an inserting rod 33 and an instrument bag 34, the sliding opening 24 is arranged at the upper part of the hub sleeve 22, one side of the sliding rail 25 is fixedly connected with one side of the upper part of the hub sleeve 22 close to a sliding buckle, the limiting hole 26 is arranged at the middle part of the sliding rail 25, the number of the limiting holes 26 is several, the several limiting holes 26 are all located in the middle of the slide rail 25 and longitudinally opened, one end of an inserting rod 33 is inserted into the limiting holes 26, one side of a jacket 27 is slidably connected with the inner side of the slide rail 25, one end of the jacket 27 penetrates through the middle of the sliding port 24 and extends into the hub sleeve 22, a gap is reserved between one end of the jacket 27 and the wheel 9, the jacket 27 comprises a groove 28, a clamping plate 29, a threaded rod 30, a threaded sleeve 31 and a handle 32, the groove 28 is located in the inner wall of the jacket 27 and opened, the top of the clamping plate 29 is movably connected with the inside of the groove 28, the bottom of the threaded sleeve 31 is fixedly connected with the top of the jacket 27, the middle of the threaded rod 30 is connected with the inside of the threaded sleeve 31, the bottom of the handle 32 is fixedly connected with the upper end of the threaded rod 30, the top of the clamping plate 29 is fixedly connected with the lower end of the threaded rod 30, one side of the instrument package 34 is fixedly connected with one side of the hub sleeve 22 away from the wheel 9, the instrument package 34 includes transparent belt 35 and spacing area 36, one side of transparent belt 35 and the middle part fixed connection of instrument package 34, the lower part of spacing area 36 and the upper portion swing joint of instrument package 34, the lower part of spacing area 36 is provided with the magic subsides, one side of magic subsides and the lower part fixed connection of spacing area 36, the upper portion of spacing area 36 and the one side fixed connection of keeping away from wheel 9 of wheel cover 22, one side of spacing ball 23 and the middle part sliding connection of wheel 9, the bottom of pulley 37 and the outside fixed connection of wheel cover 22.
The right side at bottom plate 1 top includes mounting bracket 38 and electric putter 39, and the right side fixed connection at the bottom of mounting bracket 38 and bottom plate 1 top, the one end of electric putter 39 and the left side fixed connection on mounting bracket 38 upper portion, and the quantity of wheel hub cover 22 is two, and two wheel hub covers 22 are located the relative one end fixed connection of dead lever 21 and electric putter 39 respectively.
When the railway vehicle wheel needs to be subjected to flaw detection, the wheel of the railway vehicle can be detached or the vehicle can be temporarily jacked up by using a special jack, so that the railway wheel is temporarily separated from the railway, then the bottom plate 1 is arranged on the ground, the hub sleeve 22 on the fixed rod 21 is sleeved on the railway wheel, the electric push rod 39 is started, the hub sleeve 22 on the electric push rod 39 can be sleeved on the railway wheel, at the moment, when a user installs the upper gear sleeve 11 and the lower gear sleeve 13 on the shaft rod 10, the upper gear sleeve 11 and the lower gear sleeve 13 can be separated firstly through the pin shaft 12, then the upper gear sleeve 11 is lapped on the shaft rod 10, the other hand of the user bypasses the lower part of the shaft rod 10 to support the lower gear sleeve 13, so that the lower gear sleeve 13 can be closed with the upper gear sleeve 11 through the pin shaft 12 when the user supports the lower gear sleeve 13, at the moment, the upper gear sleeve 11 and the lower gear sleeve 13 are arranged inside, and the suction cup 19 on the rubber rod 18 can be completely adsorbed on the shaft rod 10, so that a user can draw out one hand to buckle one end of the pressing plate 15, the other end of the pressing plate 15 can push the lantern ring 16 to one side of the hook 17, at the moment, the buckle ring is pressed by the hand, the buckle ring is buckled at the inner side of the hook 17, the pressing plate 15 is pressed, the pressing plate 15 can be attached to the fixed block 14 again, the hook 17 can be firmly buckled on the hook 17 under the traction of the pressing plate 15, the upper gear sleeve 11 and the lower gear sleeve 13 cannot be separated, an independent driving gear is formed on the surface of the shaft rod 10, the limiting belt 36 at one side of the hub sleeve 22 is pulled open, the instrument package 34 can be opened, at the moment, flaw detection can be inserted into the instrument package 34 together, when the flaw detection equipment is inserted, the display screen of the flaw detection equipment faces the transparent belt 35, so that after the flaw detection equipment is completely inserted into the instrument package 34, the user can check the display content of the flaw detection equipment through the transparent belt 35, then inserting the flaw detection head of the flaw detection equipment into the jacket 27, rotating the handle 32 to enable the handle 32 to drive the threaded rod 30 to rotate in the threaded sleeve 31, so that the clamping plate 29 can be unscrewed from the groove 28 of the jacket 27 to abut against the surface of the flaw detection head, so that the flaw detection head can be fixed inside the jacket 27 and on the upper portion of the hub sleeve 22, starting the motor 3, enabling the motor 3 to rotate the transmission gear 4 through the rotating shaft, enabling the transmission gear 4 to rotate the upper gear sleeve 11 and the lower gear sleeve 13 engaged with the transmission gear 4, so that the shaft rod 10 can drive the wheel 9 to rotate, enabling the pulley 37 on the hub sleeve 22 to slide on the inner wall of the hub of the railway wheel, enabling the limiting ball 23 to roll between the hub sleeve 22 and the railway wheel, and enabling the flaw detection head to perform flaw detection on the hub by starting the flaw detection equipment by a user, and enabling the user to pull the inserted rod 33 out of the limiting hole 26, the clamping sleeve 27 can slide in the sliding rail 25 to adjust the fixed position of the flaw detection head in the sliding opening 24, so that the flaw detection head can detect flaws for the wheel 9 in all directions, when a user installs flaw detection instruments on the hub sleeve 22 connected with the fixed rod 21 and the electric push rod 39, in the process that the shaft lever 10 drives the wheel 9 to rotate, the flaw detection can be simultaneously performed on two sides of the wheel of the rail vehicle, so that the rotating device for assisting the detection of the rail vehicle can perform flaw detection for the rail wheel by itself while being convenient to install, the flaw detection can be performed without manually holding, in the rotating process of the wheel 9, the bottom of the wheel 9 can be lapped on the upper part of the rotating drum 7, the rotating drum 7 can stably rotate at the bottom of the wheel 9 under the support of the support frame and the limiting rod 6, and simultaneously bear part of the weight for the hub sleeve 22 sleeved on the hub of the wheel 9, the rotary drum 7 is gathering at the rotation process, and ball 8 can rotate on the surface of gag lever post 6 for rotation that rotary drum 7 can be stable, thereby the in-process that makes rail vehicle's wheel detect at detecting a flaw can be more stable rotate.
It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (10)
1. Auxiliary device suitable for rail vehicle wheel detects a flaw, including bottom plate (1), its characterized in that: the top of the bottom plate (1) comprises a base (2), a motor (3), a transmission gear (4), wheels (9), a shaft lever (10) and an upper gear sleeve (11), the bottom of the base (2) is fixedly connected with the top of the bottom plate (1), the bottom of the motor (3) is fixedly connected with the top of the base (2), one side of the transmission gear (4) is fixedly connected with an output shaft of the motor (3), one side of the upper gear sleeve (11) is meshed with the transmission gear (4), the middle of the shaft lever (10) is sleeved with the inner side of the upper gear sleeve (11), and one side of the wheels (9) is fixedly connected with one end of the shaft lever (10);
the upper gear sleeve (11) comprises a pin shaft (12), a lower gear sleeve (13), a fixing block (14), a pressing plate (15), a sleeve ring (16), a hook (17), a rubber rod (18) and a sucker (19), one end of the pin shaft (12) is inserted into one side of the upper gear sleeve (11), the top of the lower gear sleeve (13) is fixedly connected with the bottom of the pin shaft (12), one side of the fixing block (14) is fixedly connected with one side, far away from the pin shaft (12), of the upper gear sleeve (11), the middle of the pressing plate (15) is movably connected with the middle of the fixing block (14), the upper part of the sleeve ring (16) is movably connected with the lower part of the pressing plate (15), one side of the hook (17) is fixedly connected with one side, far away from the pin shaft (12), of the lower gear sleeve (13), one end of the rubber rod (18) is fixedly connected with the inner wall of the upper gear sleeve (11), one side of the sucking disc (19) is fixedly connected with the other end of the rubber rod (18);
the left side of the top of the bottom plate (1) comprises a fixing frame (20), a fixing rod (21), a hub sleeve (22), a limiting ball (23) and a pulley (37), the bottom of the fixing frame (20) is fixedly connected with the left side of the top of the bottom plate (1), one end of the fixing rod (21) is fixedly connected with the right side of the upper part of the fixing frame (20), the left side of the hub sleeve (22) is fixedly connected with the other end of the fixing rod (21), one side of the limiting ball (23) is connected with the right side of the hub sleeve (22), and the bottom of the pulley (37) is fixedly connected with the outer side of the hub sleeve (22);
the right side at bottom plate (1) top includes mounting bracket (38) and electric putter (39), the right side fixed connection at the bottom and bottom plate (1) top of mounting bracket (38), the left side fixed connection on one end and mounting bracket (38) upper portion of electric putter (39).
2. The auxiliary device suitable for rail vehicle wheel flaw detection according to claim 1, wherein: the outside of spacing ball (23) includes the sliding sleeve, the outside of sliding sleeve cup joints with the outside of spacing ball (23), the left side of sliding sleeve and wheel hub sleeve (22) are close to one side fixed connection of wheel (9), the middle part sliding connection of one side and wheel (9) of spacing ball (23).
3. The auxiliary device suitable for rail vehicle wheel flaw detection according to claim 1, wherein: the number of the hub sleeves (22) is two, and the two hub sleeves (22) are respectively and fixedly connected with one ends, opposite to the fixing rod (21) and the electric push rod (39).
4. The auxiliary device suitable for rail vehicle wheel flaw detection according to claim 1, wherein: the bottom of wheel (9) is provided with support (5), gag lever post (6), rotary drum (7) and ball (8), the top of rotary drum (7) and the bottom sliding connection of wheel (9), one side of ball (8) and the sliding connection of rotary drum (7), the middle part of gag lever post (6) and the opposite side sliding connection of ball (8), the upper portion of support (5) and the both ends fixed connection of gag lever post (6), the bottom of support (5) and the top fixed connection of bottom plate (1).
5. The auxiliary device suitable for rail vehicle wheel flaw detection according to claim 1, wherein: the hub sleeve (22) comprises a sliding opening (24), a sliding rail (25), a limiting hole (26), a clamping sleeve (27), an inserting rod (33) and an instrument package (34), wherein the sliding opening (24) is formed in the upper portion of the hub sleeve (22), one side of the sliding rail (25) is fixedly connected with the upper portion of the hub sleeve (22) close to the sliding buckling side, the limiting hole (26) is formed in the middle of the sliding rail (25), one end of the inserting rod (33) is inserted into the limiting hole (26), one side of the clamping sleeve (27) is connected with the inner side of the sliding rail (25) in a sliding mode, and one side of the instrument package (34) is fixedly connected with one side of the hub sleeve (22) far away from the wheel (9).
6. The auxiliary device suitable for rail vehicle wheel flaw detection according to claim 6, wherein: the number of the limiting holes (26) is a plurality, and the limiting holes (26) are longitudinally formed in the middle of the sliding rail (25).
7. The auxiliary device suitable for rail vehicle wheel flaw detection according to claim 6, wherein: the clamping sleeve (27) comprises a groove (28), a clamping plate (29), a threaded rod (30), a threaded sleeve (31) and a handle (32), the groove (28) is located on the inner wall of the clamping sleeve (27) and is formed, the top of the clamping plate (29) is movably connected with the inside of the groove (28), the bottom of the threaded sleeve (31) is fixedly connected with the top of the clamping sleeve (27), the middle of the threaded rod (30) is connected with the inner thread of the threaded sleeve (31), the bottom of the handle (32) is fixedly connected with the upper end of the threaded rod (30), and the top of the clamping plate (29) is fixedly connected with the lower end of the threaded rod (30).
8. The auxiliary device suitable for rail vehicle wheel flaw detection according to claim 6, wherein: the instrument bag (34) comprises a transparent belt (35) and a limiting belt (36), one side of the transparent belt (35) is fixedly connected with the middle of the instrument bag (34), and the lower portion of the limiting belt (36) is movably connected with the upper portion of the instrument bag (34).
9. The auxiliary device suitable for rail vehicle wheel flaw detection according to claim 8, wherein: the lower part of spacing area (36) is provided with the magic subsides, one side of magic subsides and the lower part fixed connection of spacing area (36), the upper portion and the wheel hub cover (22) of spacing area (36) keep away from one side fixed connection of wheel (9).
10. The auxiliary device suitable for rail vehicle wheel flaw detection according to claim 6, wherein: one end of the jacket (27) penetrates through the middle of the sliding opening (24) and extends to the interior of the hub sleeve (22), and a gap is reserved between one end of the jacket (27) and the wheel (9).
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| Application Number | Priority Date | Filing Date | Title |
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| CN202110967510.6A CN113665624B (en) | 2021-08-23 | 2021-08-23 | Auxiliary device suitable for rail vehicle wheel detects a flaw and detects |
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| CN202110967510.6A CN113665624B (en) | 2021-08-23 | 2021-08-23 | Auxiliary device suitable for rail vehicle wheel detects a flaw and detects |
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| CN113665624B CN113665624B (en) | 2022-09-13 |
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| CN113665624B (en) | 2022-09-13 |
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