CN114852125B - Track flaw detection adjusting system - Google Patents

Abstract

The invention discloses a rail flaw detection adjusting system; comprises a swinging device, a translation device, a lifting device and a locking device; the swinging device is used for adjusting the inclination angle of the detection device, the translation device is connected with the swinging device and used for adjusting the longitudinal position of the detection device, the lifting device is connected with the translation device and used for adjusting the vertical position of the detection device, and the locking device is arranged on the side face of the lifting device and used for locking or unlocking the lifting device. The position of the detection device is adjusted through the adjusting system, and the inclination angle, the longitudinal position and the vertical position of the detection device arranged on the detection adjusting system are adjusted, so that the detection device is adjacent to the track, and the detection effect on the track is improved.

Description

Track flaw detection adjusting system

Technical Field

The invention relates to the technical field of rail flaw detection, in particular to a rail flaw detection adjusting system.

Background

When detecting a track, a detection device is usually fixed on a movable trolley, and the trolley runs along the track to detect the track. After the position of the detection device is fixed, the position between the detection device and the track is unchanged all the time, and the position of the detection device cannot be adjusted according to the needs, so that the detection effect on the track is affected.

Disclosure of Invention

The invention mainly solves the technical problem of providing a track flaw detection adjusting system, which solves the problem that the position of a detection device cannot be adjusted according to the needs to influence the detection effect on a track.

In order to solve the technical problems, the technical scheme adopted by the invention is to provide a rail flaw detection adjusting system which comprises a swinging device, a translation device, a lifting device and a locking device; the swinging device is used for adjusting the inclination angle of the detection device, the translation device is connected with the swinging device and used for adjusting the longitudinal position of the detection device, the lifting device is connected with the translation device and used for adjusting the vertical position of the detection device, and the locking device is arranged on the side face of the lifting device and used for locking or unlocking the lifting device.

Preferably, the swinging device comprises a swinging mechanism, a swinging frame and a swinging limiting mechanism, wherein the swinging mechanism is connected with the swinging frame and used for enabling the swinging frame to swing, and the swinging limiting mechanism is connected with the swinging frame and used for locking the swinging frame.

Preferably, the translation device comprises two first sliding components and a translation plate between the two first sliding components, the translation plate and the two first sliding components are vertically arranged, the first sliding components comprise a first sliding rail and a first sliding block matched with the first sliding rail, the first sliding rail is fixed between two long sides of the swing frame, and the first sliding block is fixed on the bottom surface of the translation plate; the translating plate slides relative to the first slide rail.

Preferably, the lifting device comprises a fixing plate, a mounting bracket, a moving bracket, a second sliding component and a second telescopic rod, wherein the fixing plate is used for fixing the mounting bracket, the upper end of the mounting bracket is fixed on the lower surface of the fixing plate, the second sliding component is arranged on the inner side of the mounting bracket and used for enabling the moving bracket to slide relative to the mounting bracket, the fixed end of the second telescopic rod is arranged on the lower surface of the fixing plate, the free end of the second telescopic rod is connected with the moving bracket, and the second telescopic rod is used for driving the moving bracket to slide.

Preferably, the locking device comprises a protruding head column fixedly arranged and a locking hook clamped on the protruding head column, the locking hook is clamped on the protruding head portion of the protruding head column, the locking device locks the lifting device, the locking hook is separated from the protruding head column, and the locking device is unlocked.

Preferably, the swinging mechanism comprises a plurality of swinging assemblies, the swinging assemblies comprise a first swinging arm, a second swinging arm, a swinging arm shaft and a connector piece, the lower ends of the first swinging arm and the second swinging arm are hinged, the swinging arm shaft is arranged between the upper ends of the first swinging arm and the second swinging arm, and the first swinging arm and the second swinging arm are respectively hinged with the swinging arm shaft; the two connecting sub-pieces are respectively arranged on the outer sides of the first rotating arm and the second rotating arm and are respectively hinged with the first rotating arm and the second rotating arm.

Preferably, the translation device further comprises a first proximity switch and a second proximity switch, the left side and the right side of the translation plate are respectively provided with a first proximity rod and a second proximity rod, and the first proximity switch corresponds to the first proximity rod and is used for judging the movement limit of the left side of the translation plate; the second proximity switch corresponds to the second proximity rod and is used for judging the movement limit of the right side of the translation plate.

Preferably, an adjusting assembly is arranged on the movable bottom plate of the movable bracket, the adjusting assembly comprises an adjusting seat, an adjusting block, a loop bar and an adjusting spring, the loop bar penetrates through the adjusting seat and the adjusting block, the lower end of the loop bar is fixed on the movable bottom plate, and the upper end of the loop bar protrudes out of the upper surface of the adjusting seat; the adjusting spring is sleeved on the periphery of the loop bar, the lower part of the adjusting spring penetrates through the adjusting seat, the lower end of the adjusting spring is abutted to the movable bottom plate, and the upper end of the adjusting spring is abutted to the lower surface of the adjusting block.

Preferably, the locking device further comprises a driving mechanism for driving the locking hook to lock or unlock; the driving mechanism comprises an air cylinder for driving the locking hook to clamp the raised head column and an extension spring for pulling the locking mechanism to separate from the raised head column.

Preferably, the adjusting system further comprises a distributor, and the distributor is respectively connected with the first telescopic rod, the second telescopic rod, the driving mechanism and the control cabinet.

The beneficial effects of the invention are as follows: the position of the detection device is adjusted through the adjusting system, and the inclination angle, the longitudinal position and the vertical position of the detection device arranged on the detection adjusting system are adjusted, so that the detection device is adjacent to the track, and the detection effect on the track is improved.

Drawings

FIG. 1 is a schematic view of the front side structure according to an embodiment of the present invention;

FIG. 2 is a schematic view of the rear side of an embodiment of the present invention;

FIG. 3 is a schematic view of a structure of a carrier according to an embodiment of the present invention;

FIG. 4 is a schematic diagram of a swing apparatus and a translation apparatus according to an embodiment of the present invention;

FIG. 5 is a schematic view showing the construction of a lifting device and a locking device according to an embodiment of the present invention;

FIG. 6 is a schematic view of a right side of a lifting device according to an embodiment of the present invention;

FIG. 7 is a schematic view of a left side of a lifting device according to an embodiment of the present invention;

FIG. 8 is a schematic view of a locking device according to an embodiment of the present invention;

FIG. 9 is a schematic view of the structure of the inside of the locking device according to an embodiment of the present invention;

FIG. 10 is a schematic view of the structure of a locking shell according to an embodiment of the present invention;

FIG. 11 is a schematic view of the construction of a slipper device and a detection device in accordance with an embodiment of the invention;

FIG. 12 is a schematic view of a first mounting mechanism according to an embodiment of the present invention;

FIG. 13 is a schematic view of a structure at a second mounting mechanism according to an embodiment of the invention;

FIG. 14 is a schematic view of an ear mount assembly according to an embodiment of the present invention;

FIG. 15 is a schematic diagram of a detecting device according to an embodiment of the present invention;

FIG. 16 is a schematic view showing the structure of the inside of the detecting device according to an embodiment of the present invention;

FIG. 17 is a schematic diagram of an exploded construction of a detection device according to an embodiment of the present invention;

Fig. 18 is a schematic structural view of a buckle plate according to an embodiment of the present invention.

Detailed Description

In order that the invention may be readily understood, a more particular description thereof will be rendered by reference to specific embodiments that are illustrated in the appended drawings. Preferred embodiments of the present invention are shown in the drawings. This invention may, however, be embodied in many different forms and should not be construed as limited to the embodiments set forth herein. Rather, these embodiments are provided so that this disclosure will be thorough and complete.

Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs. The terminology used in the description of the invention herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the invention. The term "and/or" as used in this specification includes any and all combinations of one or more of the associated listed items.

Fig. 1-18 illustrate an embodiment of the invention, comprising: the device comprises a bearing frame 10, an adjusting system and a detecting device 70, wherein the bearing frame 10 is used for running on a track, the adjusting system and the detecting device 70 are borne, the adjusting system is arranged on the bearing frame 10 and used for adjusting the position of the detecting device 70, and the detecting device 70 is arranged on the lower side of the adjusting system and used for detecting the track.

The bearing frame 10 bears an adjusting system and the detecting device 70 to run on the track, the track can be detected through the detecting device 70 quickly, the track detection efficiency is improved, the position of the detecting device 70 is adjusted through the adjusting system, different positions can be adjusted according to the tracks of different scenes, the detecting device 70 is enabled to be adjacent to the track, and the track detection effect is improved.

The underside of the carrier 10 is provided with rollers (not shown) which are movable along a track. The carriage 10 can be automatically operated along the track by driving the rollers with a motor.

As shown in fig. 3, the carrier 10 includes two support beams 101 disposed at a distance from each other, and connection plates 102 at left and right ends of the support beams 101.

The connecting plates 102 are pi-shaped, and two ends of the supporting beam 101 are respectively arranged between the supporting legs of the connecting plates 102 at two sides.

Reinforcing plates 103 are arranged at the left and right ends of the supporting beam 101, and the supporting beam 101 is connected with the connecting plate 102 through the reinforcing plates 103, so that the connection strength of the supporting beam 101 and the connecting plate 102 is improved.

Preferably, the reinforcement plate 103 is provided with a chute 104, and the connection plate 102 is provided with a protrusion 105 adapted to the chute 104, and the protrusion 105 can provide a supporting force in a vertical direction, thereby improving the bearing capacity of the support beam 101. The stability of the carrier 10 is improved.

The adjustment system comprises a swinging device 20, a translation device 30, a lifting device 40 and a locking device 50. The swinging device 20 is arranged on the bearing frame 10, the translation device 30 is connected with the swinging device 20 and used for adjusting the longitudinal position of the detection device 70, the lifting device 40 is connected with the translation device 30 and used for adjusting the vertical position of the detection device 70, and the locking device 50 is arranged on the side surface of the lifting device 40 and used for locking or unlocking the lifting device 40.

The position of the detection device 70 is adjusted through the adjusting system, and the inclination angle, the longitudinal position and the vertical position of the detection device 70 arranged on the detection adjusting system are adjusted, so that the detection device 70 is adjacent to the track, and the detection effect on the track is improved.

By adjusting the swinging means 20, the translating means 30, the lifting means 40 in the system, the inclination angle, the longitudinal position, the vertical position of the detecting means 70 can be adjusted, respectively, and a person skilled in the art can also use the swinging means 20, the translating means 30, the lifting means 40 alone, i.e. can mount the detecting means 70 on the swinging means 20, the translating means 30 or the lifting means 40, and adjust only one of the inclination angle, the longitudinal position or the vertical position.

Preferably, as shown in fig. 4, the swinging device 20 includes a swinging mechanism, a swinging frame 202 and a swinging limiting mechanism 203, the swinging mechanism is hinged with the carrier 10, the swinging mechanism is connected with the swinging frame 202, the swinging mechanism is used for swinging the swinging frame 202, the swinging limiting mechanism 203 is arranged between the carrier 10 and the swinging frame 202, and the swinging limiting mechanism 203 is used for locking the swinging frame 202.

The tilting angle of the detection device 70 can be adjusted by the swinging device 20, so that the device can be applied to different application scenes.

The rocking mechanism includes four rocking assemblies 201, wherein two rocking assemblies 201 are hinged to the front side support beam 101, and the other two rocking assemblies 201 are hinged to the rear side support beam 101.

The swinging assembly 201 includes a first rotating arm 2011, a second rotating arm 2012, a rotating arm shaft 2013 and a connecting sub-piece 2014, wherein the first rotating arm 2011 and the second rotating arm 2012 are symmetrically arranged relative to the central axis of the supporting beam 101, the lower ends of the first rotating arm 2011 and the second rotating arm 2012 are hinged to the supporting beam 101, the rotating arm shaft 2013 is arranged between the upper ends of the first rotating arm 2011 and the second rotating arm 2012, the first rotating arm 2011 and the second rotating arm 2012 are respectively hinged to the rotating arm shaft 2013, the connecting sub-piece 2014 is arranged in two, and the two connecting sub-pieces 2014 are respectively hinged to the first rotating arm 2011 and the second rotating arm 2012.

The support beam 101 is protruded with a connection shaft hinged to the first swing arm 2011 or the second swing arm 2012 at both sides. The support beam 101 is hinged to the first swivel arm 2011 and the second swivel arm 2012 via connecting shafts.

The outer sides of the first rotating arm 2011 and the second rotating arm 2012 are respectively provided with a swing limiting plate 2015, and the swing limiting plates 2015 are fixed on the supporting beam 101 and are used for preventing excessive swing of the first rotating arm 2011 or the second rotating arm 2012.

The swing limit plate 2015 is obliquely arranged, and the inclination angle relative to the vertical direction is 10 degrees to 30 degrees. Preferably 20.

The swing frame 202 is a square frame, the swing frame 202 is arranged among the four swing assemblies 201, and the long side of the swing frame 202 is fixedly connected with the connecting sub-piece 2014.

The swing limiting mechanism 203 comprises a first lock rod 2031 and a second lock rod 2032, wherein the hinged end of the first lock rod 2031 is hinged with the connecting plate 102, the hinged end of the second lock rod 2032 is hinged with the swing frame 202, and the screw-connected end of the first lock rod 2031 and the screw-connected end of the second lock rod 2032 are screw-connected with a stud 2033.

The threads of the threaded end of the first lock rod 2031 are right-handed threads, the threads of the threaded end of the second lock rod 2032 are left-handed threads, and the threads at the two ends of the stud 2033 are respectively matched with the right-handed threads and the left-handed threads. Thereby facilitating rotation of the stud 2033 relative to the first lock bar 2031 and the second lock bar 2032. Thereby facilitating locking of the swing frame 202.

Preferably, a first hinge seat 204 is provided at the middle of the connection plate 102, and the hinge end of the first lock lever 2031 is hinged with the first hinge seat 204 through a first hinge shaft.

Preferably, a second hinge seat 205 is provided at the middle of the long side of the swing frame 202, and the hinge end of the second lock lever 2032 is hinged with the second hinge seat 205 through a second hinge shaft.

Preferably, a sleeve 2034 is provided at the hinge of the hinge end of the first lock lever 2031 and the hinge end of the second lock lever 2032, and the sleeve 2034 is used for improving the flexibility of rotation of the first lock lever 2031 and the second lock lever 2032.

Preferably, the outer sides of the first hinge shaft and the second hinge shaft are respectively provided with a sleeve 2034, the sleeve 2034 rotates relative to the first hinge shaft or the second hinge shaft, and the hinge end of the first lock rod 2031 or the hinge end of the second lock rod 2032 is sleeved on the periphery of the sleeve 2034. Thereby facilitating rotation of the first lock lever 2031 relative to the connection plate 102 and rotation of the second lock lever 2032 relative to the swing frame 202.

The tilting angle of the detecting device 70 can be conveniently adjusted through the swinging device 20, for example, when the side surface of the track needs to be detected with emphasis, the tilting angle of the detecting device 70 can be adjusted through the swinging device 20, so that the detecting device 70 is parallel to the side surface of the track, and the side surface adjacent to the track is detected, thereby improving the detection effect.

As shown in fig. 4, the swing frame 202 is provided with a translation device 30. The translation device 30 comprises two first sliding components 301 and a translation plate 303 between the two first sliding components 301, the translation plate 303 and the two first sliding components 301 are vertically arranged, the first sliding components 301 comprise a first sliding rail 3011 and a first sliding block 3012, the first sliding rail 3011 is fixed between two long sides of the swing frame 202, the first sliding block 3012 is fixed on the bottom surface of the translation plate 303, the first sliding block 3012 and the first sliding rail 3011 are adapted to slide on the first sliding rail 3011, and the translation plate 303 slides relative to the first sliding rail 3011; the translation plate 303 can be translated relative to the swing frame 202 by the first slide assembly 301.

Preferably, two translation supporting plates 302 are arranged between two long sides of the swing frame 202, two first sliding rails 3011 are respectively arranged on the two translation supporting plates 302, and the first sliding rails 3011 are fixed through the translation supporting plates 302, so that firm arrangement of the first sliding rails 3011 is ensured.

Translation stopper 3031 is provided at both ends of translation support plate 302, and translation stopper 3031 is fixed on the long side of swing frame 202. The translation stopper 3031 is used to limit a movement range of the translation plate 303, so as to avoid excessive movement of the translation plate 303.

Preferably, the translational stopper 3031 is T-shaped.

The middle portion of the translating plate 303 is provided with a reinforcing plate 3032, and the reinforcing plate 3032 serves to reinforce the strength of the translating plate 303. Improving the bearing capacity of the translating plate 303.

The translation device 30 further includes a first proximity switch and a second proximity switch (not shown in the drawing), which are respectively disposed on the left and right sides of the swing frame 202, and a first proximity rod 3033 and a second proximity rod 3034 are respectively disposed on the left and right sides of the translation plate 303, and the first proximity switch corresponds to the first proximity rod 3033 and is used for determining a movement limit of the left side of the translation plate 303. The second proximity switch corresponds to the second proximity lever 3034 for judging a movement limit of the right side of the translation plate 303.

The swing frame 202 is provided with a proximity switch seat 3035 for fixing the first proximity switch or the second proximity switch on the left and right sides thereof, and the proximity switch seat 3035 has a square cross-sectional shape. The translation plate 303 is provided with an access lever seat 3036 for fixing the first access lever 3033 or the second access lever 3034, respectively, on both left and right sides thereof. The cross-sectional shape of the proximal stem block 3036 is L-shaped.

The translation device 30 further comprises a first telescopic rod 304 for driving the translation plate 303 to translate, the free end of the first telescopic rod 304 is hinged to the translation plate 303, and the fixed end of the first telescopic rod 304 is hinged to the fixed plate 401. The first telescoping rod 304 may be an electric first telescoping rod 304 or a hydraulic first telescoping rod 304.

A third hinge base 305 is provided on the reinforcing plate 3032 in the middle of the translation plate 303, and the third hinge base 305 is used for hinging the hinged end of the first telescopic rod 304.

Preferably, a protrusion 3061 extends from the upper end of the second swivel arm 2012 adjacent to the first telescoping rod 304, the protrusion 3061 being fixedly connected to the mounting plate 306. The mounting plate 306 is used for mounting the first telescopic rod 304, and the mounting plate 306 comprises a middle portion 3062, inclined portions 3063 extending from two ends of the middle portion 3062 towards the direction of the translation plate 303, and fixed portions 3064 extending from the inclined portions 3063 towards the direction of the support beam 101. The fixing portion 3064 is fixedly connected to the protruding portion 3061. The middle portion 3062 of the mounting plate 306 is away from the translating plate 303, thereby enabling an increase in the distance between the third hinge base 305 and the middle portion 3062, facilitating the use and installation of the first telescoping rod 304.

The position of the detection device 70 relative to the track can be adjusted in real time through the translation device 30, and when the position of the detection device 70 deviates from the position of the track, the position of the detection device 70 can be adjusted timely, so that the detection efficiency and the detection effect on the track are improved when the detection device 70 is positioned right above the track.

As shown in fig. 5, 6 and 7, the lower side of the translation device 30 is provided with a lifting device 40. The lifting device 40 comprises a fixed plate 401, a mounting bracket 402, a movable bracket 403, a second sliding component 404 and a second telescopic rod 405, wherein the fixed plate 401 is fixedly arranged, the preferred fixed plate 401 is fixedly arranged on the lower side of the translation plate 303 and is used for fixing the mounting bracket 402, the upper end of the mounting bracket 402 is fixed on the lower surface of the fixed plate 401, the second sliding component 404 is arranged on the inner side of the mounting bracket 402 and is used for enabling the movable bracket 403 to slide relative to the mounting bracket 402, the fixed end of the second telescopic rod 405 is arranged on the lower surface of the fixed plate 401, the free end of the second telescopic rod 405 is connected with the movable bracket 403, and the second telescopic rod 405 is used for driving the movable bracket 403 to slide.

Preferably, the mounting bracket 402 includes an upper top plate 4021 disposed in a horizontal direction, a middle plate 4022 disposed in a vertical direction, and two mounting side plates 4023 extending from both sides of the middle plate 4022.

The upper top plate 4021 has a hole, and the fixed end of the second telescopic rod 405 is fixed on the lower surface of the fixed plate 401 through the hole.

The second sliding assemblies 404 are provided in two, and are respectively provided at both sides of the second telescopic rod 405. The second sliding component 404 includes a second sliding rail 4041 and a second sliding block 4042. The second slide rail 4041 is secured to the intermediate plate 4022 of the mounting bracket 402. The second slider 4042 is disposed on the second slide rail 4041 and is slidable relative to the second slide rail 4041. Preferably, two second sliders 4042 are provided, so that the contact area between the movable bracket 403 and the second sliders 4042 can be increased, and stable sliding can be ensured.

Preferably, the movable bracket 403 includes a horizontally disposed movable bottom plate 4031, a vertically disposed connecting riser 4032, and movable side plates 4033 connecting both sides of the riser 4032; the connecting riser 4032 is fixedly connected with the second slider 4042.

The free end of the second telescopic rod 405 may be fixed at the moving floor 4031 of the moving bracket 403. However, if the movable bracket 403 is directly fixed to the movable bottom plate 4031 of the movable bracket 403, the movement of the movable bracket 403 is not buffered, and the second telescopic rod 405 is easily damaged.

In order to solve the above problem, it is preferable that the moving base 4031 of the moving bracket 403 is provided with an adjusting component 406 for buffering the acting force of the moving bracket 403, the adjusting component 406 includes an adjusting seat 4061, an adjusting block 4062, a sleeve 4063 and an adjusting spring 4064, the sleeve 4063 penetrates the adjusting seat 4061 and the adjusting block 4062, and the sleeve 4063 is vertically provided with two sleeves respectively disposed on two sides of the adjusting seat 4061. The lower end of the loop bar 4063 is fixed on the movable bottom plate 4031, and the upper end of the loop bar 4063 slightly protrudes from the upper surface of the adjusting seat 4061. The adjusting spring 4064 is sleeved on the periphery of the sleeve rod 4063, the lower part of the adjusting spring 4064 penetrates through the adjusting seat 4061, the lower end of the adjusting spring 4064 is abutted against the movable bottom plate 4031, and the upper end of the adjusting spring 4064 is abutted against the lower surface of the adjusting block 4062.

Preferably, the adjusting seat 4061 includes an adjusting bottom plate 40611, adjusting side plates 40612 on two sides of the adjusting bottom plate 40611, and a folded plate 40613 extending inward from the adjusting side plate 40612, wherein a clamping portion 40614 extends from a middle portion of the adjusting bottom plate 40611 and an end portion of the folded plate 40613 toward a gap between the connecting risers 4032, a clamping hole 40322 is formed in a middle portion of the connecting risers 4032, and the clamping portion 40614 is clamped at the clamping hole 40322. Through the sliding fit of the clamping portion 40614 and the clamping hole 40322, the adjusting seat 4061 can always slide between the two connecting risers 4032, so as to avoid sideslip of the adjusting seat 4061.

Preferably, the adjusting block 4062 includes a recess portion 40621 and a penetrating portion 40622 on two sides of the recess portion 40621, the recess portion 40621 is used for connecting the free end of the second telescopic rod 405, and the penetrating portion 40622 is used for penetrating the sleeve 4063 and setting the adjusting spring 4064. The free end of the second telescopic rod 405 is fixed at the concave part 40621, so that the second telescopic rod 405 is convenient to install, and the extension distance of the second telescopic rod 405 is increased.

Preferably, the lower surface of the penetrating portion 40622 of the adjusting block 4062 is provided with a groove with a diameter adapted to that of the adjusting spring 4064, and the upper end of the adjusting spring 4064 is disposed in the groove. The groove can limit the adjusting spring 4064, and the upper end of the adjusting spring 4064 is prevented from sideslip.

Preferably, the side of the adjusting seat 4061 away from the connecting riser 4032 is provided with a fixing hole, and a bolt for fixing the loop bar 4063 is arranged at the fixing hole.

Preferably, the side surface of the connecting riser 4032 adjacent to the mounting bracket 402 extends with a limit portion 40321, the limit portion 40321 is provided with a limit stop 407, the lower portion of the middle plate 4022 of the mounting bracket 402 is provided with a limit post 408, the limit stop 407 is located right above the limit post 408, and the limit post 408 is used for limiting the downward movement position of the limit stop 407.

Preferably, two limit stops 407 are provided, and are respectively vertically disposed on the limit portions 40321. The stopper posts 408 are provided one at a level on the lower portion of the intermediate plate 4022.

Preferably, the bump 3061 extends into the stopper portion 40321 of the stopper 407, and the protrusion 3061 can provide a vertical supporting force to the connecting riser 4032, thereby improving the connection firmness between the stopper 407 and the connecting riser 4032.

Preferably, the side of the limit post 408 adjacent to the adjustment seat 4061 is provided with a chamfer. This can prevent the engagement portion 40614 of the adjustment seat 4061 from touching the stopper 408. Facilitating sliding of the adjustment seat 4061.

Preferably, the upper end of second slide rail 4041 is provided with dust cover 409, and dust cover 409 preferably organ dust cover 409 can play dirt-proof effect through organ dust cover 409, when the upper end that second slider 4042 removed, can play certain buffering effect again.

Preferably, a gasket 4010 is provided between connecting riser 4032 and intermediate plate 4022. Dust can be prevented from entering the second slider assembly 404 by the gasket 4010.

Preferably, oil ports 4011 are formed in two sides of the connecting vertical plate 4032, and movable baffles 4012 are arranged at the oil ports 4011. The oil port 4011 is opened and closed by the baffle 4012, and when the oil port 4011 is opened, lubricating oil is added from the oil port 4011 into the second sliding assembly 404. The oil port 4011 is closed to prevent dust from entering the second sliding assembly 404.

The distance between the detection device 70 and the track in the vertical direction can be conveniently adjusted through the lifting device 40, and when the detection device is used for detecting, the detection device 70 is enabled to be adjacent to the track, so that the detection effect on the track is improved. After the detection is completed, the detection device 70 can be lifted, so that the detection device 70 is far away from the track, collision between parts on the track and the detection device 70 is avoided, and the safety is improved.

The lifting device 40 can drive the detecting device 70 to move up and down, and the lifting position can be defined by the second telescopic rod 405. This approach is less robust.

In order to solve the above problems, as shown in fig. 8, 9 and 10, a locking device 50 is preferably further included. The locking device 50 comprises a protruding column 501 fixedly arranged and a locking hook 502 clamped with the protruding column 501, and when the locking hook 502 is clamped with the protruding part of the protruding column 501, the locking device 50 locks the lifting device 40, and the lifting device 40 cannot lift. When the locking hook 502 is separated from the protruding stud 501, the locking device 50 is unlocked and the lifting device 40 can be lifted.

By the cooperation of the locking hooks 502 and the raised posts 501, the lifting device 40 is locked, and the stability of the lifting device 40 in use is ensured.

Preferably, a T-shaped locking seat 5011 is provided outside the movable side plate 4033 of the movable frame, and the raised post 501 is vertically provided at the middle side of the locking seat 5011.

The locking hooks 502 can be manually locked on the raised posts 501 for automatic locking and unlocking. Further, the locking device 50 further comprises a driving mechanism 504 for driving the locking hook 502 to lock or unlock. The drive mechanism 504 may be an electric telescopic rod, a hydraulic telescopic rod, a cylinder, or the like.

Preferably, the driving mechanism 504 includes a cylinder for driving the locking hook 502 to clamp the protruding stud 501, and a tension spring 505 for pulling the locking mechanism to separate from the protruding stud 501.

The locking device 50 further includes a locking housing 503, the locking hook 502 is disposed in the locking housing 503, and the locking housing 503 is fixed to the outside of the mounting side plate 4023 of the mounting frame. The locking hooks 502 are located directly above the raised posts 501.

The locking housing 503 includes a receiving chamber adapted to the locking hook 502, and a hinge shaft hinged to the hinge portion 5022 is provided at the receiving chamber.

The locking housing 503 on the housing cavity is provided with a mounting groove 5031 for mounting the driving mechanism 504, and the mounting groove 5031 is provided with a first through hole 5032 for penetrating the driving mechanism 504 and a second through hole 5033 for penetrating the tension spring 505. The upper portion of mounting groove 5031 is equipped with draw-in groove 5034, and the upside card of second through-hole 5033 is equipped with fastener 506, and fastener 506 card is established in draw-in groove 5034 department, and the upper end and the fastener 506 of extension spring 505 are connected, and the lower extreme is connected with end 5023.

The locking hook 502 comprises a hook portion 5021 adapted to the raised stud 501, a hinge portion 5022 hinged to the locking shell 503, and a head portion 5023 connected to the tension spring 505, wherein a pressing portion 5024 is horizontally arranged between the head portion 5023 and the hinge portion 5022, a vertical connecting portion 5025 is vertically arranged between the hinge portion 5022 and the hook portion 5021, and the hook portion 5021 extends towards the direction of the head and is parallel to the pressing portion 5024.

The hinge 5022 protrudes from the pressing portion 5024 so as to have a large connection area.

The free end of the cylinder abuts against the middle part of the pressing part 5024, and the lower end of the tension spring 505 is connected with the end head 5023 of the locking hook 502. When the cylinder extends downward, the free end of the cylinder moves downward, pushing the pushing portion 5024, and the pushing portion 5024 lifts the hook portion 5021 with the joint of the hinge portion 5022 as a fulcrum, so that the hook portion 5021 is separated from the protruding head column 501. The locking device 50 is unlocked and the lifting device 40 can be lifted and lowered. When the cylinder is contracted upward, the free end of the cylinder moves upward, the tension spring 505 pulls the hook portion 5021 through the end portion 5023, the hook portion 5021 moves downward, the locking device 50 locks the lifting device 40, and the lifting device 40 cannot perform lifting operation.

The automatic locking and unlocking of the lifting device 40 can be achieved by the cooperation of the air cylinder and the tension spring 505. The convenience of use is improved.

As shown in fig. 11 to 12, the lower side of the lifting device 40 is provided with a shoe device 60 for guiding, the shoe device 60 includes a slotted steel plate 601, and a shoe 602 under the channel steel plate 601, and the shoe 602 is mounted on the lower side of the slotted steel plate 601 by a first mounting mechanism 603 or a second mounting mechanism 604. The shoe 602 mounted by the first mounting mechanism 603 is parallel to the channel plate 601, and the shoe 602 mounted by the second mounting mechanism 604 has an inclination angle with the channel plate 601.

In use, one slipper 602 may be mounted with two first mounting mechanisms 603 at the same time, or one slipper 602 may be mounted with two second mounting mechanisms 604 at the same time, preferably one slipper 602 may be mounted with one first mounting mechanism 603 and one second mounting mechanism 604 at the same time.

The shoe 602 mounted by the first mounting mechanism 603 is parallel to the channel plate 601, and the shoe 602 mounted by the second mounting mechanism 604 has an inclination angle with the channel plate 601. The sliding shoe 602 can be applied to a straight track, and the sliding shoe 602 can be applied to a track with a curve, so that the flaw detection vehicle can be guided conveniently.

The slipper 602 includes a main body 6021, and connecting portions 6022 extending upward from two ends of the main body 6021. The connecting portion 6022 is provided with a through hole penetrating the rotating shaft 6046.

Further, a lateral compression spring 60461 is sleeved on the outer side of the rotating shaft 6046 at the two ends of the connecting part 6022. The lateral damping force of the shoe 602 can be imparted by the lateral compression spring 60461. Improving stability of the shoe 602 when attached.

The first installation mechanism 603 includes a first guide rod 6031, a first floating seat 6032, a first vertical spring 6033 and a connecting seat 6034, wherein the upper end of the first guide rod 6031 is fixed on the lower surface of the groove steel plate 601, the lower end of the first guide rod 6031 is sleeved in the first floating seat 6032, the first guide rod 6031 can slide up and down relative to the first floating seat 6032, the first floating seat 6032 is fixed on the upper surface of the connecting seat 6034, the first vertical spring 6033 is sleeved on the periphery of the first floating seat 6032, the upper end of the first vertical spring 6033 is arranged on the lower surface of the channel steel plate 601, the lower end of the first vertical spring 6033 is arranged on the upper surface of the connecting seat 6034, the connecting seat 6034 extends outwards to form a protruding part 3061, the protruding part 3061 is connected with a rotating shaft 6046, and the connecting seat 6034 is hinged with the sliding shoe 602 through the rotating shaft 6046.

When the sliding shoe 602 moves up and down, the first vertical spring 6033 can play a role of buffering, so that the sliding shoe 602 is prevented from being damaged due to hard collision between the sliding shoe 602 and the first guide rod 6031. The first floating seat 6032 and the first guide rod 6031 play a guiding role, so that lateral deformation of the first vertical spring 6033 is avoided. While also avoiding side skewing of slipper 602.

Preferably, two ends of the sliding shoe 602 are hinged with a connecting seat 6034, two first guide rods 6031 are arranged on the connecting seat 6034, and the first guide rods 6031 are respectively corresponding to the first floating seat 6032 and the first vertical spring 6033. Thereby enabling a stable connection of the shoe 602. The first floating seat 6032 has a hollow cylindrical structure.

The second mounting mechanism 604 comprises a sideslip lug 6041, a rotating rod 6043 and a connecting rod 6045, wherein the sideslip lug 6041 is arranged on the outer side face of the channel steel plate 601, two ends of the sideslip lug 6041 downwards extend to form a lug plate 6042, the lug plate 6042 is hinged to one end of the rotating rod 6043, the other end of the rotating rod 6043 is connected with the lower end of the connecting rod 6045, the upper end of the connecting rod 6045 is fixed on the inner side face of the channel steel plate 601, and the rotating rod 6043 is hinged to the sliding shoe 602 through a rotating shaft 6046.

Preferably, the lower portion of the connecting rod 6045 is sleeved with a second vertical spring 60451, and the second vertical spring 60451 is used for shock absorption. Ensuring stability of the shoe 602 in use.

Both ends of the second vertical spring 60451 are provided with a blocking piece 60452, and the blocking piece 60452 is used for preventing the second vertical spring 60451 from sliding out. The baffle 60452 on the upper side is located on the lower side of the bottom surface of the steel groove plate 601, the baffle 60452 on the lower side is located on the upper side of the upper surface of the rotating rod 6043, the upper end and the lower end of the second vertical spring 60451 are limited through the baffle 60452, and the upper end and the lower end of the second vertical spring 60451 are prevented from sliding out.

Preferably, the rotating rod 6043 comprises a hinged end 60431 and a fork end 60432, the hinged end 60431 is hinged with the ear plate 6042 through a cylindrical pin, the fork end 60432 is provided with a fork, the fork is clamped on the outer side of the head of the lower side of the connecting rod 6045, the lower end of the connecting rod 6045 is provided with a torsion bar 6044, and the fork end 60432 of the rotating rod 6043 is supported through the torsion bar 6044. During installation, the fork end 60432 of the rotating rod 6043 can be clamped at the connecting rod 6045, and then the hinged end 60431 is hinged with the ear plate 6042 through the cylindrical pin, so that the rotating rod 6043 can be conveniently installed, and the installation efficiency of the rotating rod 6043 can be improved.

Preferably, the second mounting mechanism 604 further includes an ear mount assembly 6047 for cushioning the sideslip ear 6041, the ear mount assembly 6047 being adapted to mount the sideslip ear 6041 to the outside of the channel plate 601.

The ear mount assembly 6047 is provided with two, two front and rear ends provided at the side-slip ear mount 6041, respectively.

Preferably, the ear mount assembly 6047 comprises an ear mount top plate 60471, a lower bottom plate 60472, an ear mount middle plate 60473 between the ear mount top plate 60471 and the lower bottom plate 60472, and a second guide rod 60474, wherein the ear mount middle plate 60473 is vertically arranged outside the channel steel plate 601, the ear mount top plate 60471 is arranged at the upper end of the ear mount middle plate 60473, the lower bottom plate 60472 is transversely arranged on the lower surface of the sideslip ear mount 6041, a sliding groove 104 adapted to the ear mount middle plate 60473 is arranged on the sideslip ear mount 6041, and a sliding hole adapted to the second guide rod 60474 is arranged on the sideslip ear mount 6041, and the second guide rod 60474 is penetrated into the sideslip ear mount 6041 to enable the sideslip ear mount 6041 to vertically move with the channel steel plate 601 through the second guide rod 60474.

Further, the ear mount assembly 6047 further includes a buffer spring 60475 and a second floating mount 60476, two second guide rods 60474 are respectively disposed on the front and rear sides of the middle plate 4022, the buffer spring 60475 is sleeved on the outer side of one second guide rod 60474, and the second floating mount 60476 is sleeved on the outer side of the lower portion of the other second guide rod 60474. Stability of the sideslip ear 6041 in vertical movement is ensured by the second floating mount 60476 and the buffer spring 60475.

When the shoe 602 is mounted by the first mounting mechanism 603, elastic seats 6035 may be provided on the inner sides of both the connection seats 6034, fixing the detecting device 70 between the two elastic seats 6035. The connection base 6034 can provide damping effect to the detection device 70. When the shoe 602 is mounted by the second mounting mechanism 604, the detecting device 70 may be directly fixed to the lower surface of the steel channel plate 601.

As shown in fig. 14 to 18, the rail inspection vehicle is provided with a detection device 70, and the detection device 70 is used for detecting the rail.

The detection device 70 includes a magnetic yoke 702 disposed in the cover housing 701, and an electromagnetic sensor, the cover housing 701 is disposed on the lower side of the steel channel plate 601, the magnetic yoke 702 includes an electromagnet 7021 and a coil 7022, the coil 7022 is disposed on the periphery of the electromagnet 7021, and is used for conducting electricity to enable the electromagnet 7021 to generate a magnetic field, the electromagnet 7021 is used for magnetizing a track, and the electromagnetic sensor (not shown) is disposed on the lower side of the steel channel plate 601, and is used for detecting the magnetic field on the track after magnetization.

In use, the coil 7022 is energized to cause the electromagnet 7021 to generate a magnetic field to magnetize the track adjacent to the detection device 70, then the electromagnetic sensor is used to detect the magnetic field on the magnetized track, the magnetization effect is good, and the computer is used to judge whether the track has a flaw or not through the magnetic field on the track. The detection accuracy is high.

The cover housing 701 is a housing without the bottom plate 4031, and removal of the bottom plate 4031 can facilitate magnetization of the track by the yoke 702. The magnetizing effect on the track is improved.

The electromagnet 7021 includes ferrite, copper, or the like; ferrite is preferred.

Preferably, the detecting device 70 further includes a spacer 703, and the spacer 703 is disposed between the yoke 702 and the cover 701, so as to isolate the yoke 702 from the cover 701.

Preferably, the detecting device 70 further includes a buckle 704, where the buckle 704 is used to lock the yoke 702 and the spacer 703. The buckle 704 includes a U-shaped portion, and a fastening portion 7042 extending upward from two ends of the U-shaped portion, and a slot 5034 adapted to the fastening portion 7042 is disposed on the partition 703. The shape of the engaging portion 7042 is L-shaped.

Preferably, the gusset 704 is provided in three, evenly distributed on the underside of the partition 703.

Preferably, the electromagnetic sensor is fixed to the lower side of the tank steel plate 601 by a square plate.

The detecting device 70 further comprises a water spraying assembly, the water spraying assembly comprises a water tank (not shown), a water pump (not shown) and a plurality of spray heads 705, and the water tank is connected with the water pump, and the water pump is connected with the spray heads 705 through water pipes. The water in the water tank is input to the spray head 705 through the water pump, water is sprayed to the track through the spray head 705, and the adhesion substances such as the sink and float on the track are cleaned, so that the detection device 70 is prevented from being influenced by the adhesion substances on the track, the detection device 70 is enabled to generate false detection, and the accuracy of track damage detection is ensured.

Preferably, the spray head 705 is an electromagnetic spray head 705, thereby facilitating convenient control of the opening or closing of the spray head 705.

The detection device 70 also includes a brush 706. The brushes 706 are provided in three, respectively provided at the middle and both ends of the tank steel plate 601. The hairbrush 706 can clean the relatively firm adhesion matters on the track, so that the adhesion matters on the track are prevented from affecting the detection device 70, the detection device 70 generates false detection, and the accuracy of track damage detection is ensured.

Auxiliary seats 707 are provided at both ends of the slot steel plate 601, and the shower head 705 and the brush 706 are provided on the auxiliary seats 707.

Lifting lugs 6011 are arranged on two sides of the grooved steel plate 601, and the rail flaw detection vehicle can be suspended through the lifting lugs 6011.

The detection device 70 also includes a laser 708. The laser 708 is disposed on the rear side of the carrier 10. With the laser 708, a determination can be made as to whether the rail inspection vehicle is in an intermediate position.

An aerial plug junction box 80 is provided on the upper side of the trough steel plate 601. The cables in the flaw detection vehicle can be intensively wired through the aviation plug junction box 80, so that the connection of the lines is facilitated. The avionics junction boxes 80 may be connected to proximity switches, coils 7022, etc., respectively.

The middle part of the carrier 10 is also provided with a dispenser 90. The dispenser 90 may be coupled to a control cabinet (not shown) and also coupled to a first telescoping rod 304, a second telescoping rod 405, a drive mechanism 504, etc., respectively. The first telescopic link 304, the second telescopic link 405, and the driving mechanism 504 are controlled by a control cabinet. Thereby conveniently adjusting the position of the detecting device 70.

Therefore, the track detection device can be used for rapidly detecting the track, so that the track detection efficiency is improved, and the track detection effect is improved. The method has the advantages of high detection efficiency and high detection accuracy.

The foregoing is only illustrative of the present invention and is not to be construed as limiting the scope of the invention, and all equivalent structural changes made by the present invention and the accompanying drawings, or direct or indirect application in other related technical fields, are included in the scope of the present invention.

Claims (6)

1. The rail flaw detection adjusting system is characterized by comprising a swinging device, a translation device, a lifting device and a locking device; the swinging device is used for adjusting the inclination angle of the detection device, the translation device is connected with the swinging device and used for adjusting the longitudinal position of the detection device, the lifting device is connected with the translation device and used for adjusting the vertical position of the detection device, and the locking device is arranged on the side surface of the lifting device and used for locking or unlocking the lifting device;

the swinging device comprises a swinging mechanism, a swinging frame and a swinging limiting mechanism, wherein the swinging mechanism is connected with the swinging frame and used for enabling the swinging frame to swing, and the swinging limiting mechanism is connected with the swinging frame and used for locking the swinging frame;

The swing limiting mechanism comprises a first lock rod and a second lock rod, wherein the hinged end of the first lock rod is hinged with a connecting plate on a bearing frame for bearing the adjusting system, the hinged end of the second lock rod is hinged with the swing frame, and the screw-connected end of the first lock rod and the screw-connected end of the second lock rod are in screw connection with a double-end stud; the threads of the threaded end of the first lock rod are right-handed threads, the threads of the threaded end of the second lock rod are left-handed threads, and the threads at the two ends of the double-end stud are respectively matched with the right-handed threads and the left-handed threads;

the lifting device comprises a fixed plate, a mounting bracket, a movable bracket, a second sliding component and a second telescopic rod, wherein the fixed plate is used for fixing the mounting bracket, the upper end of the mounting bracket is fixed on the lower surface of the fixed plate, the second sliding component is arranged on the inner side of the mounting bracket and used for enabling the movable bracket to slide relative to the mounting bracket, the fixed end of the second telescopic rod is arranged on the lower surface of the fixed plate, the free end of the second telescopic rod is connected with the movable bracket, and the second telescopic rod is used for driving the movable bracket to slide;

The locking device comprises a raised head column and a locking hook, wherein the raised head column is fixedly arranged, the locking hook is clamped on the raised head part of the raised head column, the lifting device is locked by the locking device, the locking hook is separated from the raised head column, and the locking device is unlocked;

The adjusting assembly comprises an adjusting seat, an adjusting block, a loop bar and an adjusting spring, wherein the loop bar penetrates through the adjusting seat and the adjusting block, the lower end of the loop bar is fixed on the moving bottom plate, and the upper end of the loop bar protrudes out of the upper surface of the adjusting seat; the adjusting spring is sleeved on the periphery of the loop bar, the lower part of the adjusting spring penetrates through the adjusting seat, the lower end of the adjusting spring is abutted to the movable bottom plate, and the upper end of the adjusting spring is abutted to the lower surface of the adjusting block.

2. The track inspection adjustment system of claim 1, wherein the translation device comprises two first sliding components and a translation plate between the two first sliding components, the translation plate is perpendicular to the two first sliding components, the first sliding components comprise a first sliding rail and a first sliding block matched with the first sliding rail, the first sliding rail is fixed between two long sides of the swing frame, and the first sliding block is fixed on the bottom surface of the translation plate; the translating plate slides relative to the first slide rail.

3. The track inspection adjustment system of claim 1, wherein the swing mechanism comprises a plurality of swing assemblies, the swing assemblies comprising a first swing arm, a second swing arm, a swing arm shaft and a connector piece, the lower ends of the first swing arm and the second swing arm being hinged, the swing arm shaft being disposed between the upper ends of the first swing arm and the second swing arm, the first swing arm and the second swing arm being hinged to the swing arm shaft, respectively; the two connecting sub-pieces are respectively arranged on the outer sides of the first rotating arm and the second rotating arm and are respectively hinged with the first rotating arm and the second rotating arm.

4. The track inspection adjustment system of claim 2, wherein the translation device further comprises a first proximity switch and a second proximity switch, a first proximity rod and a second proximity rod are respectively arranged on the left side and the right side of the translation plate, and the first proximity switch corresponds to the first proximity rod and is used for judging the movement limit of the left side of the translation plate; the second proximity switch corresponds to the second proximity rod and is used for judging the movement limit of the right side of the translation plate.

5. The track inspection adjustment system of claim 1 wherein the locking device further comprises a drive mechanism that drives the locking hook to lock or unlock; the driving mechanism comprises an air cylinder for driving the locking hook to clamp the raised head column and an extension spring for pulling the locking hook to separate from the raised head column.

6. The track inspection adjustment system of claim 1 further comprising a dispenser coupled to the first telescoping rod, the second telescoping rod, the drive mechanism, and the control cabinet, respectively.