CN114839265A - Online intelligent steel rail flaw detection device and application method thereof - Google Patents
Online intelligent steel rail flaw detection device and application method thereof Download PDFInfo
- Publication number
- CN114839265A CN114839265A CN202210419460.2A CN202210419460A CN114839265A CN 114839265 A CN114839265 A CN 114839265A CN 202210419460 A CN202210419460 A CN 202210419460A CN 114839265 A CN114839265 A CN 114839265A
- Authority
- CN
- China
- Prior art keywords
- steel rail
- fixedly connected
- base
- flaw detection
- rail
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
Images
Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N29/00—Investigating or analysing materials by the use of ultrasonic, sonic or infrasonic waves; Visualisation of the interior of objects by transmitting ultrasonic or sonic waves through the object
- G01N29/04—Analysing solids
-
- 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
- B61K9/08—Measuring installations for surveying permanent way
- B61K9/10—Measuring installations for surveying permanent way for detecting cracks in rails or welds thereof
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N29/00—Investigating or analysing materials by the use of ultrasonic, sonic or infrasonic waves; Visualisation of the interior of objects by transmitting ultrasonic or sonic waves through the object
- G01N29/22—Details, e.g. general constructional or apparatus details
- G01N29/26—Arrangements for orientation or scanning by relative movement of the head and the sensor
- G01N29/265—Arrangements for orientation or scanning by relative movement of the head and the sensor by moving the sensor relative to a stationary material
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N2291/00—Indexing codes associated with group G01N29/00
- G01N2291/02—Indexing codes associated with the analysed material
- G01N2291/023—Solids
- G01N2291/0234—Metals, e.g. steel
Landscapes
- Physics & Mathematics (AREA)
- Biochemistry (AREA)
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Chemical & Material Sciences (AREA)
- Analytical Chemistry (AREA)
- General Health & Medical Sciences (AREA)
- General Physics & Mathematics (AREA)
- Immunology (AREA)
- Pathology (AREA)
- Acoustics & Sound (AREA)
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Investigating Or Analyzing Materials By The Use Of Ultrasonic Waves (AREA)
Abstract
The invention discloses an online intelligent flaw detection device for steel rails and a using method thereof, the online intelligent flaw detection device comprises a base and steel rails, wherein travelling wheels are rotatably arranged on both sides of the front surface and the back surface of the base, a liquid storage tank is fixedly connected onto the base, an installation frame is fixedly connected onto the right side of the liquid storage tank, a controller is fixedly connected onto the installation frame, grooves are respectively formed in both sides of the base, rolling wheels matched with the steel rails are rotatably connected into the grooves, a support plate is fixedly connected onto the left side of the base, a locking mechanism is arranged on the support plate, a support is rotatably connected onto the left side of the inner cavity of the base, a probe capable of detecting flaws of the steel rails is rotatably connected onto the bottom of the support, two groups of first springs are symmetrically arranged on the left side of the support along the front-back direction, one ends of the first springs are fixedly connected onto the base, the invention can quickly limit the device by utilizing the locking mechanism, the device is prevented from moving when flaw detection is carried out at fixed points, and the accuracy of the ultrasonic probe in flaw detection of the steel rail is improved.
Description
Technical Field
The invention relates to the technical field of steel rail flaw detection, in particular to an online intelligent steel rail flaw detection device and a using method thereof.
Background
The steel rail flaw detection refers to detecting hidden flaws or fine cracks on the surface inside a steel rail, particularly, partial steel rail flaws are covered by a clamping plate, when the steel rail is subjected to flaw detection, an intelligent flaw detection device is mostly adopted, ultrasonic waves emitted by an ultrasonic probe in the intelligent flaw detection device are emitted into the steel rail with nuclear flaws, cracks or other flaws, the ultrasonic waves are blocked on a contact section of a solid and air, reflected waves are generated, flaws existing inside the steel rail can be found, and the depth of the flaws can be judged according to the time interval between the emitted waves and the reflected waves and the propagation speed of the ultrasonic waves in the steel rail.
However, the locking effect of the traditional online intelligent steel rail flaw detection device is poor, when the damaged steel rail needs to be subjected to fixed-point flaw detection, the whole device can slide on the steel rail, and a large amount of coupling agent is smeared on the steel rail, so that the device can be moved easily during fixed-point flaw detection, the flaw detection accuracy of the steel rail is easily influenced, and a great potential safety hazard exists.
Disclosure of Invention
The invention aims to provide an online intelligent steel rail flaw detection device and a using method thereof, and aims to solve the problems that the traditional online intelligent steel rail flaw detection device provided in the background art is poor in locking effect and easy to move when the device is used for positioning flaw detection.
In order to achieve the purpose, the invention provides the following technical scheme: an online intelligent steel rail flaw detection device comprises a base and a steel rail, wherein walking wheels are arranged on the front side and the back side of the base in a rotating mode, a liquid storage tank is fixedly connected onto the base, a mounting frame is fixedly connected onto the right side of the liquid storage tank, a controller is fixedly connected onto the mounting frame, grooves are formed in the two sides of the base, rollers matched with the steel rail are connected into the grooves in a rotating mode, a supporting plate is fixedly connected onto the left side of the base, a locking mechanism is arranged on the supporting plate, a support is rotatably connected onto the left side of an inner cavity of the base, a probe capable of detecting flaws of the steel rail is rotatably connected to the bottom of the support, two groups of first springs are symmetrically arranged on the left side of the support in the front-back direction, one ends of the first springs are fixedly connected onto the base, a water pump is arranged on the liquid storage tank, and the liquid inlet end of the water pump penetrates into the liquid storage tank through a pipeline, the liquid outlet end of the water pump is communicated with a communicating frame, a square tube is inserted in the left side of the top of the base, three groups of vertical tubes are communicated on the square tube in the front-back direction, and the top of each vertical tube is communicated with the communicating frame.
Preferably, the locking mechanism comprises two groups of fixing frames, one side of each group of fixing frames, which is close to each other, is fixedly connected to the front and the back of the supporting plate, a connecting shaft is transversely and rotatably connected in the fixing frames, a first gear is fixedly connected to the connecting shaft and is positioned in the fixing frames, the bottom of the supporting plate is symmetrically and rotatably connected with a guide plate along the front and back directions, one end, which is far away from the supporting plate, of the guide plate is rotatably connected with an electromagnet, two sides of the electromagnet are fixedly connected with magnets through connecting plates, one sides, which are close to the steel rails, of the electromagnet and the magnets are adsorbed on the steel rails, one side, which is far away from each other, of the guide plate is fixedly connected with an arc toothed plate which can be meshed with the first gear, one ends of the two groups of connecting shafts are respectively and fixedly connected with a first belt pulley and a second gear along the front and back directions, and a protective cover is fixedly connected to the supporting plate, the left back of guard shield rotates and is connected with the fixed axle, and follow left right direction fixedly connected with third gear and second belt pulley in proper order on the fixed axle, the surface of first belt pulley and second belt pulley is connected through belt drive, one side meshing that second gear and third gear are close to each other, the output fixed connection of one side of guard shield through the first motor of installing frame fixedly connected with and first motor is on the fixed axle.
Preferably, the bottom laminating that is equipped with L type scraper blade and L type scraper blade is inserted on the rail on the right side at backup pad top, L type scraper blade and fixedly connected with stopper are run through on the top of three montants of group and montant of fixedly connected with in proper order along the fore-and-aft direction on the right side at backup pad top, the winding has the second spring on the montant, the one end fixed connection of second spring is in the backup pad, the other end fixed connection of second spring is on L type scraper blade.
Preferably, the left side of the top of the protective cover is fixedly connected with a second motor, the output end of the second motor penetrates through the supporting plate and is fixedly connected with a cleaning brush capable of removing impurities on the steel rail, and the cleaning brush is located on the left side of the L-shaped scraper.
Preferably, the front and the back of guard shield all offer with the arc pinion rack cooperation use erect the groove, offer along the fore-and-aft direction symmetry in the backup pad with the arc pinion rack cooperation use spacing groove, the top on guard shield right side is provided with two sets of pull rods along the fore-and-aft direction symmetry, and the one end fixed connection of pull rod is on the base.
Preferably, the box is placed to the right side fixedly connected with at base top, the top that is provided with small-size battery and small-size battery on the base sets up the right side in the mounting bracket bottom.
Preferably, an arc-shaped groove matched with the arc-shaped toothed plate for use is formed in the fixing frame.
A use method of an online intelligent steel rail flaw detection device comprises the following steps:
s1, the user places the device on a steel rail, the L-shaped scraper can be in contact with the steel rail in advance at the moment, the L-shaped scraper can be continuously extruded along with continuous downward movement of the device, the second spring is stretched until the idler wheel is clamped on the steel rail, the user then starts the second motor and the water pump through the controller, the second motor can drive the cleaning brush to rotate rapidly, impurities on the steel rail are preliminarily removed, the water pump transmits the coupling agent in the liquid storage tank to the square pipe through the communicating frame and the vertical pipe at the moment, and then the coupling agent can be rapidly coated on the steel rail through the square pipe;
s2, a user pushes the device to drive the probe and the L-shaped scraper to move synchronously, the ultrasonic probe is used for carrying out rapid flaw detection on the steel rail, meanwhile, the elastic resilience of the second spring is used for enabling the L-shaped scraper to be always attached to the steel rail and rapidly removing attachments on the steel rail, and the influence on the accuracy of the probe in flaw detection of the steel rail is avoided;
s3, if the fixed-point flaw detection is needed, the user starts the first motor, the first motor can drive the third gear and the second belt pulley to rotate synchronously, thereby driving the two groups of connecting shafts and the first gear to synchronously and reversely rotate under the assistance of the second gear and the first belt pulley, thereby driving the two groups of arc toothed plates to synchronously and reversely rotate, because both ends of the guide plate can rotate, the arc toothed plate can drive the guide plate to swing until the electromagnet and the magnet are attached to the steel rail, at the moment, the magnet can be quickly adsorbed on the steel rail, the electromagnet is positioned, at the moment, a user energizes the electromagnet through the controller to quickly adsorb the electromagnet on the steel rail, thereby can carry out quick spacing to the device, avoid the device displacement when the fixed point is detected a flaw, improve ultrasonic transducer and detected a flaw precision to the rail when detecting a flaw, the user utilizes ultrasonic transducer can carry out the fixed point to the rail simultaneously and detects a flaw.
Compared with the prior art, the invention has the beneficial effects that:
1. according to the invention, through arranging the locking mechanism, the first motor is used for providing a driving source, the two groups of arc toothed plates can be driven to synchronously and reversely rotate, and as the two ends of the guide plate can rotate, the arc toothed plates can drive the guide plate to swing until the electromagnet and the magnet are attached to the steel rail, the magnet can be quickly adsorbed on the steel rail at the moment, the electromagnet is positioned, and at the moment, under the assistance of the controller, the electromagnet is electrified, so that the electromagnet can be quickly adsorbed on the steel rail, the device can be quickly limited, the device is prevented from being displaced when a fixed-point flaw detection is carried out, and the precision of the ultrasonic probe in flaw detection of the steel rail is improved.
2. According to the invention, the second motor and the cleaning brush are arranged, the cleaning brush can be driven to rotate rapidly by the second motor, impurities on the steel rail can be conveniently and preliminarily removed, meanwhile, the L-shaped scraper can be always attached to the steel rail by the aid of elastic resilience of the second spring by the aid of the L-shaped scraper, the L-shaped scraper can be conveniently pushed to move synchronously and rapidly remove attachments on the steel rail when the device moves, and the influence on the accuracy of the probe in steel rail flaw detection is avoided.
3. According to the invention, the vertical groove and the limiting groove are arranged, so that the auxiliary arc toothed plate can swing without hindrance, and meanwhile, due to the design of the pull rod, the overall strength of the shield is improved, the stability of the supporting plate is improved, and the phenomenon that the supporting plate is easy to break due to too many parts loaded on the supporting plate is avoided.
According to the invention, the locking mechanism can be used for quickly limiting the device, so that the device is prevented from moving during fixed-point flaw detection, and the accuracy of the ultrasonic probe in flaw detection of the steel rail is improved.
Drawings
FIG. 1 is a schematic structural diagram of an online intelligent rail flaw detection device according to the present invention;
FIG. 2 is a structural bottom view of an online intelligent rail flaw detection device according to the present invention;
FIG. 3 is a rear view of the structure of an online intelligent flaw detection device for steel rails according to the present invention;
FIG. 4 is an enlarged view of the structure at A in FIG. 3;
FIG. 5 is a perspective view of the latch mechanism of the present invention;
FIG. 6 is a bottom view of the structure of the support plate of the present invention;
fig. 7 is an exploded view of the structure of the L-shaped flight, vertical post and secondary spring of the present invention.
In the figure: 1. a base; 2. a support plate; 3. a roller; 4. a liquid storage tank; 5. a mounting frame; 6. a controller; 7. a water pump; 8. a communicating frame; 9. a vertical tube; 10. a square tube; 11. placing a box; 12. a steel rail; 13. a small-sized storage battery; 14. a support; 15. a probe; 16. a first spring; 17. a shield; 18. a locking mechanism; 181. a fixed mount; 182. a connecting shaft; 183. a first gear; 184. an arc toothed plate; 185. a guide plate; 186. an electromagnet; 187. a magnet; 188. a first pulley; 189. a second gear; 1810. a third gear; 1811. a second pulley; 1812. a first motor; 19. a second motor; 20. a cleaning brush; 21. an L-shaped scraper plate; 22. a vertical rod; 23. a second spring.
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.
Example 1
Referring to fig. 1-7, the present invention provides a technical solution: an online intelligent flaw detection device for steel rails comprises a base 1 and steel rails 12, wherein walking wheels are rotatably arranged on the front side and the back side of the base 1, a liquid storage tank 4 is fixedly connected onto the base 1, an installation frame 5 is fixedly connected onto the right side of the liquid storage tank 4, a controller 6 is fixedly connected onto the installation frame 5, grooves are formed in the two sides of the base 1, rollers 3 matched with the steel rails 12 for use are rotatably connected into the grooves, a supporting plate 2 is fixedly connected onto the left side of the base 1, a locking mechanism 18 is arranged on the supporting plate 2, the locking mechanism 18 is designed to facilitate quick adsorption of an electromagnet 186 onto the steel rails 12, so that the device can be quickly limited, the device is prevented from being displaced when being subjected to fixed-point flaw detection, the accuracy of an ultrasonic probe 15 on the steel rails 12 is improved, a support 14 is rotatably connected onto the left side of an inner cavity of the base 1, and a probe 15 capable of detecting the steel rails 12 is rotatably connected onto the bottom of the support 14, the left side of support 14 is provided with two sets of first springs 16 and the one end fixed connection of first spring 16 along the fore-and-aft direction symmetry on base 1, utilize the elasticity resilience of first spring 16, can make probe 15 laminate with rail 12 all the time, the flaw detection precision has been improved, be provided with water pump 7 on the liquid storage pot 4, the inlet end of water pump 7 runs through to the liquid storage pot 4 in through the pipeline, the play liquid end intercommunication of water pump 7 has intercommunication frame 8, the left side at base 1 top is inserted and is equipped with square pipe 10, square pipe 10 is gone up and is followed the fore-and-aft direction intercommunication and have three sets of standpipe 9 and the top intercommunication of standpipe 9 on intercommunication frame 8, be convenient for spray couplant on rail 12, the flaw detection precision is improved.
Example 2
Referring to fig. 1-7, the present invention provides a technical solution: an online intelligent flaw detection device for steel rails comprises a base 1 and steel rails 12, wherein walking wheels are rotatably arranged on the front side and the back side of the base 1, a liquid storage tank 4 is fixedly connected onto the base 1, an installation frame 5 is fixedly connected onto the right side of the liquid storage tank 4, a controller 6 is fixedly connected onto the installation frame 5, a placing box 11 is fixedly connected onto the right side of the top of the base 1, tools can be conveniently placed and prevented from being lost, a small storage battery 13 is arranged on the base 1, the top of the small storage battery 13 is arranged on the right side of the bottom of the installation frame 5, power is conveniently supplied to electric elements in the device, grooves are formed in the two sides of the base 1, rollers 3 matched with the steel rails 12 are rotatably connected into the grooves, a supporting plate 2 is fixedly connected onto the left side of the base 1, an L-shaped scraper 21 is inserted into the right side of the top of the supporting plate 2, and the bottom of the L-shaped scraper 21 is attached onto the steel rails 12, the right side of the top of the support plate 2 is fixedly connected with three groups of vertical rods 22 in sequence along the front-back direction, the top ends of the vertical rods 22 are fixedly connected with a limiting block through L-shaped scraping plates 21, second springs 23 are wound on the vertical rods 22, one ends of the second springs 23 are fixedly connected to the support plate 2, the other ends of the second springs 23 are fixedly connected to the L-shaped scraping plates 21, the L-shaped scraping plates 21 can be always attached to the steel rail 12 by utilizing the elastic resilience of the second springs 23, the L-shaped scraping plates 21 can be conveniently pushed to synchronously move and quickly remove attachments on the steel rail 12 when the device moves, the accuracy of the probe 15 in flaw detection on the steel rail 12 is prevented from being influenced, the left side of the top of the shield 17 is fixedly connected with a second motor 19, the output end of the second motor 19 penetrates through the support plate 2 and is fixedly connected with a cleaning brush 20 capable of removing impurities on the steel rail 12, and the cleaning brush 20 is positioned on the left side of the L-shaped scraping plates 21, the second motor 19 is utilized to drive the cleaning brush 20 to rotate rapidly, so as to be convenient for preliminarily removing impurities on the steel rail 12, the supporting plate 2 is provided with a locking mechanism 18, the locking mechanism 18 comprises two groups of fixing frames 181, one side of each group of fixing frames 181 close to each other is fixedly connected to the front and back of the supporting plate 2, the fixing frames 181 are connected with a connecting shaft 182 in a transverse rotating manner, the connecting shaft 182 is fixedly connected with a first gear 183, the first gear 183 is positioned in the fixing frames 181, the bottom of the supporting plate 2 is symmetrically and rotatably connected with a guide plate 185 along the front and back direction, one end of the guide plate 185 far away from the supporting plate 2 is rotatably connected with an electromagnet 186, two sides of the electromagnet 186 are fixedly connected with magnets 187 through connecting plates, one sides of the electromagnet 186 and the magnet 187 close to the steel rail 12 are adsorbed on the steel rail 12, one side of the guide plate 185 far away from each other is fixedly connected with an arc-shaped toothed plate 184 capable of being meshed with the first gear 183, an arc-shaped groove matched with the arc-shaped toothed plate 184 is formed in the fixing frame 181, the arc-shaped toothed plate 184 can be limited, the arc-shaped toothed plate 184 is prevented from being separated from the first gear 183, one end of each of the two groups of connecting shafts 182 is fixedly connected with a first belt pulley 188 and a second belt pulley 189 respectively along the front and back directions, the supporting plate 2 is fixedly connected with the protective cover 17, the back face of the left side of the protective cover 17 is rotatably connected with a fixing shaft, the fixing shaft is fixedly connected with a third gear 1810 and a second belt pulley 1811 sequentially along the left and right directions, the surfaces of the first belt pulley 188 and the second belt pulley 1811 are connected through a belt in a transmission manner, one sides of the second gear 189 and the third gear 1810, which are close to each other, are meshed, one side of the protective cover 17 is fixedly connected with a first motor 1812 through a mounting frame, the output end of the first motor 1812 is fixedly connected to the fixing shaft, the locking mechanism 18 is designed to facilitate the quick adsorption of the electromagnet 186 on the steel rail 12, thereby the device can be rapidly limited, the displacement of the device during fixed point flaw detection is avoided, the precision of the ultrasonic probe 15 during flaw detection of the steel rail 12 is improved, the front and the back of the protective cover 17 are both provided with vertical grooves matched with the arc toothed plate 184 for use, the supporting plate 2 is symmetrically provided with limiting grooves matched with the arc toothed plate 184 for use along the front and back directions, the design of the vertical grooves and the limiting grooves is convenient for assisting the arc toothed plate 184 to swing without hindrance, the top of the right side of the protective cover 17 is symmetrically provided with two groups of pull rods along the front and back directions, one end of each pull rod is fixedly connected on the base 1, the design of the pull rods improves the overall strength of the protective cover 17, thereby the stability of the supporting plate 2 is improved, the phenomenon that the parts loaded on the supporting plate 2 are too many and are easy to break is avoided, the left side of the inner cavity of the base 1 is rotatably connected with the support 14, and the bottom of the support 14 is rotatably connected with the probe 15 capable of detecting flaws of the steel rail 12, the left side of support 14 is provided with two sets of first springs 16 and the one end fixed connection of first spring 16 along the fore-and-aft direction symmetry on base 1, utilize the elasticity resilience of first spring 16, can make probe 15 laminate with rail 12 all the time, the flaw detection precision has been improved, be provided with water pump 7 on the liquid storage pot 4, the inlet end of water pump 7 runs through to the liquid storage pot 4 in through the pipeline, the play liquid end intercommunication of water pump 7 has intercommunication frame 8, the left side at base 1 top is inserted and is equipped with square pipe 10, square pipe 10 is gone up and is followed the fore-and-aft direction intercommunication and have three sets of standpipe 9 and the top intercommunication of standpipe 9 on intercommunication frame 8, be convenient for spray couplant on rail 12, the flaw detection precision is improved.
A use method of an online intelligent steel rail flaw detection device comprises the following steps:
s1, the user places the device on the steel rail 12, at the moment, the L-shaped scraper 21 can be in contact with the steel rail 12 in advance, the L-shaped scraper 21 can be continuously extruded along with continuous downward movement of the device, the second spring 23 is stretched until the roller 3 is clamped on the steel rail 12, then the user starts the second motor 19 and the water pump 7 through the controller 6, the second motor 19 can drive the cleaning brush 20 to rotate quickly, impurities on the steel rail 12 are preliminarily removed, at the moment, the water pump 7 transmits the coupling agent in the liquid storage tank 4 to the square pipe 10 through the communicating frame 8 and the vertical pipe 9, and then the coupling agent can be quickly coated on the steel rail 12 through the square pipe 10;
s2, a user pushes the device to drive the probe 15 and the L-shaped scraper 21 to move synchronously, the ultrasonic probe 15 is used for carrying out rapid flaw detection on the steel rail 12, meanwhile, the elastic rebound of the second spring 23 is used for enabling the L-shaped scraper 21 to be always attached to the steel rail 12, and attachments on the steel rail 12 are rapidly removed, so that the accuracy of the probe 15 in flaw detection on the steel rail 12 is prevented from being influenced;
s3, if the fixed-point flaw detection is needed, the user turns on the first motor 1812, the first motor 1812 can drive the third gear 1810 and the second pulley 1811 to rotate synchronously, so as to drive the two sets of connecting shafts 182 and the first gear 183 to rotate synchronously and reversely under the assistance of the second gear 189 and the first pulley 188, so as to drive the two sets of arc toothed plates 184 to rotate synchronously and reversely, because both ends of the guide plate 185 can rotate, the arc toothed plates 184 can drive the guide plate 185 to swing until the electromagnets 186 and the magnets 187 are attached to the steel rail 12, at this time, the magnets 187 can be quickly adsorbed on the steel rail 12, the electromagnets 186 are positioned, at this time, the user energizes the electromagnets 186 through the controller 6, the electromagnets 186 are quickly adsorbed on the steel rail 12, so as to quickly limit the device, avoid the displacement of the device during the fixed-point flaw detection, and improve the accuracy of the ultrasonic flaw detection probe 15 on the steel rail 12, meanwhile, the user can perform fixed-point flaw detection on the steel rail 12 by using the ultrasonic probe 15.
However, as is well known to those skilled in the art, the working principle and wiring method of the first motor 1812, the second motor 19, the electromagnet 186, the controller 6, the small-sized storage battery 13 and the probe 15 are common and are conventional means or common knowledge, and thus will not be described herein, and those skilled in the art can make any choice according to their needs or convenience.
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 (8)
1. The utility model provides an online intelligent device of visiting of rail, includes base (1) and rail (12), its characterized in that: the steel rail fixing device is characterized in that travelling wheels are rotatably arranged on two sides of the front face and the back face of the base (1), a liquid storage tank (4) is fixedly connected onto the base (1), an installation frame (5) is fixedly connected onto the right side of the liquid storage tank (4), a controller (6) is fixedly connected onto the installation frame (5), grooves are formed in two sides of the base (1), rollers (3) matched with steel rails (12) are rotatably connected into the grooves, a supporting plate (2) is fixedly connected onto the left side of the base (1), and locking mechanisms (18) are arranged on the supporting plate (2);
a support (14) is rotatably connected to the left side of an inner cavity of the base (1), a probe (15) capable of detecting flaws of a steel rail (12) is rotatably connected to the bottom of the support (14), two groups of first springs (16) are symmetrically arranged on the left side of the support (14) along the front-back direction, and one ends of the first springs (16) are fixedly connected to the base (1);
be provided with water pump (7) on liquid storage pot (4), the feed liquor end of water pump (7) runs through to liquid storage pot (4) in through the pipeline, the play liquid end intercommunication of water pump (7) has intercommunication frame (8), the left side at base (1) top is inserted and is equipped with square pipe (10), square pipe (10) are gone up and are had the top intercommunication of three group standpipe (9) and standpipe (9) along the fore-and-aft direction intercommunication on intercommunication frame (8).
2. The online intelligent steel rail flaw detection device according to claim 1, characterized in that: the locking mechanism (18) comprises two groups of fixing frames (181), one side of each group of fixing frames (181) close to each other is fixedly connected to the front face and the back face of the support plate (2), the fixing frames (181) are connected with a connecting shaft (182) in a transverse rotating mode, the connecting shaft (182) is fixedly connected with a first gear (183) and the first gear (183) is located in the fixing frames (181), the bottom of the support plate (2) is symmetrically and rotatably connected with guide plates (185) along the front and back directions, one ends, far away from the support plate (2), of the guide plates (185) are rotatably connected with electromagnets (186), two sides of each electromagnet (186) are fixedly connected with magnets (187) through connecting plates, one sides, close to the steel rail (12), of the electromagnets (186) and the magnets (187) are adsorbed on the steel rail (12), one sides, far away from each other, of the guide plates (185) are fixedly connected with arc toothed plates (184) capable of being meshed with the first gear (183), one end of each of the two groups of connecting shafts (182) is fixedly connected with a first belt pulley (188) and a second gear (189) along the front-back direction respectively, a shield (17) is fixedly connected to the supporting plate (2), a fixed shaft is rotatably connected to the back of the left side of the shield (17), a third gear (1810) and a second belt pulley (1811) are fixedly connected to the fixed shaft along the left-right direction in sequence, the surfaces of the first belt pulley (188) and the second belt pulley (1811) are connected through belt transmission, one sides of the second gear (189) and the third gear (1810) close to each other are meshed, and one side of the shield (17) is fixedly connected with a first motor (1812) through a mounting frame and the output end of the first motor (1812) is fixedly connected to the fixed shaft.
3. The online intelligent steel rail flaw detection device according to claim 1, characterized in that: the utility model discloses a rail, including backup pad (2), support plate (2) top, the right side is inserted the bottom laminating that is equipped with L type scraper blade (21) and L type scraper blade (21) on rail (12), the top of three montants (22) of fixedly connected with and montant (22) in proper order along the fore-and-aft direction runs through L type scraper blade (21) and fixedly connected with stopper, the winding has second spring (23) on montant (22), the one end fixed connection of second spring (23) is on backup pad (2), the other end fixed connection of second spring (23) is on L type scraper blade (21).
4. The online intelligent steel rail flaw detection device according to claim 2, characterized in that: the left side fixedly connected with second motor (19) at guard shield (17) top, the output of second motor (19) runs through backup pad (2) and fixedly connected with can carry out the cleaning brush (20) of cleaing away to impurity on rail (12), cleaning brush (20) are located the left side of L type scraper blade (21).
5. The online intelligent steel rail flaw detection device according to claim 2, characterized in that: the front and the back of guard shield (17) all set up with arc pinion rack (184) cooperation use perpendicular groove, set up along the fore-and-aft direction symmetry on backup pad (2) with arc pinion rack (184) cooperation use spacing groove, the top on guard shield (17) right side is provided with two sets of pull rods along the fore-and-aft direction symmetry, and the one end fixed connection of pull rod is on base (1).
6. The online intelligent steel rail flaw detection device according to claim 1, characterized in that: case (11) is placed to the right side fixedly connected with at base (1) top, the top that is provided with small-size battery (13) and small-size battery (13) on base (1) sets up the right side in mounting bracket (5) bottom.
7. The online intelligent steel rail flaw detection device according to claim 2, characterized in that: an arc-shaped groove matched with the arc-shaped toothed plate (184) is formed in the fixing frame (181).
8. The use method of the on-line intelligent steel rail flaw detection device according to any one of claims 1 to 7, characterized by comprising the following steps: the method comprises the following steps:
s1, a user places the device on a steel rail (12), at the moment, the L-shaped scraper (21) can be in contact with the steel rail (12) in advance, the L-shaped scraper (21) can be continuously extruded along with continuous downward movement of the device, the second spring (23) is stretched until the roller (3) is clamped on the steel rail (12), then the user starts the second motor (19) and the water pump (7) through the controller (6), the second motor (19) can drive the cleaning brush (20) to rapidly rotate, impurities on the steel rail (12) are preliminarily removed, at the moment, the water pump (7) transmits a coupling agent in the liquid storage tank (4) to the square pipe (10) through the communicating frame (8) and the vertical pipe (9), and then the coupling agent can be rapidly coated on the steel rail (12) through the square pipe (10);
s2, then, a user pushes the device to drive the probe (15) and the L-shaped scraper (21) to move synchronously, the ultrasonic probe (15) is used for carrying out rapid flaw detection on the steel rail (12), and simultaneously, the elastic resilience of the second spring (23) is used for enabling the L-shaped scraper (21) to be always attached to the steel rail (12) and rapidly removing attachments on the steel rail (12);
s3, if the fixed-point flaw detection is needed, the user turns on the first motor (1812), the first motor (1812) can drive the third gear (1810) and the second belt pulley (1811) to synchronously rotate, so that under the assistance of the second gear (189) and the first belt pulley (188), the two groups of connecting shafts (182) and the first gear (183) are driven to synchronously and reversely rotate, the two groups of arc toothed plates (184) can be driven to synchronously and reversely rotate, because the two ends of the guide plate (185) can rotate, the arc toothed plates (184) can drive the guide plate (185) to swing until the electromagnet (186) and the magnet (187) are attached to the steel rail (12), at the moment, the magnet (187) can be rapidly adsorbed on the steel rail (12), the electromagnet (186) is positioned, at the moment, the user energizes the electromagnet (186) through the controller (6), and the electromagnet (186) is rapidly adsorbed on the steel rail (12), thereby can carry out quick spacing to the device, avoid the device displacement when the fixed point is detected a flaw, improve ultrasonic probe (15) precision when detecting a flaw to rail (12), the user utilizes ultrasonic probe (15) can carry out the fixed point to rail (12) and detect a flaw simultaneously.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210419460.2A CN114839265A (en) | 2022-04-21 | 2022-04-21 | Online intelligent steel rail flaw detection device and application method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210419460.2A CN114839265A (en) | 2022-04-21 | 2022-04-21 | Online intelligent steel rail flaw detection device and application method thereof |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN114839265A true CN114839265A (en) | 2022-08-02 |
Family
ID=82566485
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202210419460.2A Pending CN114839265A (en) | 2022-04-21 | 2022-04-21 | Online intelligent steel rail flaw detection device and application method thereof |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN114839265A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116297839A (en) * | 2023-03-10 | 2023-06-23 | 合肥派得科技有限公司 | Rail weld joint flaw detection scanning mechanism |
| CN117214307A (en) * | 2023-11-09 | 2023-12-12 | 山西诚达工程质量检测有限公司 | Nondestructive inspection device for steel structure welding seam |
| CN117325904A (en) * | 2023-10-09 | 2024-01-02 | 武汉江腾铁路工程有限责任公司 | Special line railway rail flaw detection equipment |
-
2022
- 2022-04-21 CN CN202210419460.2A patent/CN114839265A/en active Pending
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116297839A (en) * | 2023-03-10 | 2023-06-23 | 合肥派得科技有限公司 | Rail weld joint flaw detection scanning mechanism |
| CN116297839B (en) * | 2023-03-10 | 2023-11-21 | 合肥派得科技有限公司 | Rail weld joint flaw detection scanning mechanism |
| CN117325904A (en) * | 2023-10-09 | 2024-01-02 | 武汉江腾铁路工程有限责任公司 | Special line railway rail flaw detection equipment |
| CN117325904B (en) * | 2023-10-09 | 2024-05-28 | 武汉江腾铁路工程有限责任公司 | Special line railway rail flaw detection equipment |
| CN117214307A (en) * | 2023-11-09 | 2023-12-12 | 山西诚达工程质量检测有限公司 | Nondestructive inspection device for steel structure welding seam |
| CN117214307B (en) * | 2023-11-09 | 2024-02-02 | 山西诚达工程质量检测有限公司 | Nondestructive inspection device for steel structure welding seam |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN114839265A (en) | Online intelligent steel rail flaw detection device and application method thereof | |
| CN109454564B (en) | Rust removal maintenance equipment of steel construction parking equipment | |
| CN210863632U (en) | Ultrasonic flaw detection device for roller production | |
| CN106475364A (en) | A kind of encircling type underwater steel construction pipeline external surface marine growth clears up robot | |
| CN107971257B (en) | Workpiece cleaning device | |
| CN207163984U (en) | Water seaoning ultrasonic wave pipeline flaw detection device | |
| CN114295636A (en) | Track fault diagnosis is with track welding seam intellectual detection system device | |
| CN211217599U (en) | New energy automobile battery production is with examining test table | |
| CN216167262U (en) | Negative pressure trolley and cleaning device | |
| CN111167868A (en) | Laser cleaning system for stainless steel rolled strip | |
| CN211283034U (en) | Coiling mechanism for carbon fiber plate | |
| CN112986255A (en) | Cable aging detection equipment and use method thereof | |
| CN210907239U (en) | Sugar refinery heating pipeline cleaning machine | |
| CN202903747U (en) | Sensor carrying device for online detection of flat guided wave of storage tank bottom plate defect | |
| CN215066252U (en) | Visual detection device for defects of automobile sealing strips | |
| CN220854866U (en) | Metal tubular product nondestructive test auxiliary device | |
| CN220591754U (en) | Distance cutting device for petroleum pipe fitting | |
| CN213497133U (en) | Movable ultrasonic welding machine | |
| CN218362812U (en) | Compression roller type online laser welding clamp | |
| CN216846847U (en) | Urban underground drainage pipeline detection device | |
| CN221485411U (en) | Defect detection device for piston rod machining | |
| CN212568612U (en) | Double-vehicle high-speed detection device | |
| CN215785000U (en) | Detection device for automobile part machining | |
| CN221673912U (en) | Belt cleaning device for membrane | |
| CN214328451U (en) | Fluting device is used in municipal works construction |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination |