CN112342992A - Double-rail type rail nondestructive testing ultrasonic flaw detector - Google Patents
Double-rail type rail nondestructive testing ultrasonic flaw detector Download PDFInfo
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- CN112342992A CN112342992A CN202011216055.8A CN202011216055A CN112342992A CN 112342992 A CN112342992 A CN 112342992A CN 202011216055 A CN202011216055 A CN 202011216055A CN 112342992 A CN112342992 A CN 112342992A
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- 238000009659 non-destructive testing Methods 0.000 title claims abstract description 16
- 238000004140 cleaning Methods 0.000 claims abstract description 228
- 238000001514 detection method Methods 0.000 claims abstract description 22
- 238000012360 testing method Methods 0.000 claims abstract description 3
- 230000005540 biological transmission Effects 0.000 claims description 104
- 238000001035 drying Methods 0.000 claims description 66
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 6
- 229910000831 Steel Inorganic materials 0.000 abstract description 39
- 239000010959 steel Substances 0.000 abstract description 39
- 238000007689 inspection Methods 0.000 abstract description 5
- 230000001105 regulatory effect Effects 0.000 description 10
- 239000012535 impurity Substances 0.000 description 8
- 238000004519 manufacturing process Methods 0.000 description 5
- 230000000694 effects Effects 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 238000002386 leaching Methods 0.000 description 2
- VNWKTOKETHGBQD-UHFFFAOYSA-N methane Chemical compound C VNWKTOKETHGBQD-UHFFFAOYSA-N 0.000 description 2
- 230000006978 adaptation Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000011156 evaluation Methods 0.000 description 1
- 238000009851 ferrous metallurgy Methods 0.000 description 1
- 239000003345 natural gas Substances 0.000 description 1
- 239000003209 petroleum derivative Substances 0.000 description 1
- 238000003908 quality control method Methods 0.000 description 1
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Classifications
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- E—FIXED CONSTRUCTIONS
- E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
- E01H—STREET CLEANING; CLEANING OF PERMANENT WAYS; CLEANING BEACHES; DISPERSING OR PREVENTING FOG IN GENERAL CLEANING STREET OR RAILWAY FURNITURE OR TUNNEL WALLS
- E01H8/00—Removing undesirable matter from the permanent way of railways; Removing undesirable matter from tramway rails
- E01H8/02—Methods or apparatus for removing ice or snow from railway tracks, e.g. using snow-ploughs ; Devices for dislodging snow or ice which are carried or propelled by tramway vehicles ; Moving or removing ballast
- E01H8/06—Methods or apparatus for removing ice or snow from railway tracks, e.g. using snow-ploughs ; Devices for dislodging snow or ice which are carried or propelled by tramway vehicles ; Moving or removing ballast essentially by driven tools clearing instruments, e.g. rotary cutting tools or brushes
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- E—FIXED CONSTRUCTIONS
- E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
- E01H—STREET CLEANING; CLEANING OF PERMANENT WAYS; CLEANING BEACHES; DISPERSING OR PREVENTING FOG IN GENERAL CLEANING STREET OR RAILWAY FURNITURE OR TUNNEL WALLS
- E01H8/00—Removing undesirable matter from the permanent way of railways; Removing undesirable matter from tramway rails
- E01H8/02—Methods or apparatus for removing ice or snow from railway tracks, e.g. using snow-ploughs ; Devices for dislodging snow or ice which are carried or propelled by tramway vehicles ; Moving or removing ballast
- E01H8/08—Methods or apparatus for removing ice or snow from railway tracks, e.g. using snow-ploughs ; Devices for dislodging snow or ice which are carried or propelled by tramway vehicles ; Moving or removing ballast by application of heat, e.g. by means of heated clearing instruments, melting in situ; Clearing devices which melt the dislodged snow; Clearing exclusively by means of rays or streams or gas or stream, or by suction
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- 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
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- 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
- G01N2291/028—Material parameters
- G01N2291/0289—Internal structure, e.g. defects, grain size, texture
-
- 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
- G01N2291/26—Scanned objects
- G01N2291/262—Linear objects
- G01N2291/2623—Rails; Railroads
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- Engineering & Computer Science (AREA)
- Architecture (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Physics & Mathematics (AREA)
- Acoustics & Sound (AREA)
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Chemical & Material Sciences (AREA)
- Analytical Chemistry (AREA)
- Biochemistry (AREA)
- General Health & Medical Sciences (AREA)
- General Physics & Mathematics (AREA)
- Immunology (AREA)
- Pathology (AREA)
- Investigating Or Analyzing Materials By The Use Of Ultrasonic Waves (AREA)
Abstract
The invention relates to a double-rail type rail nondestructive testing ultrasonic flaw detector which comprises a base and a cleaning device, wherein the cleaning device is arranged on the upper surface of the base. The invention can solve the following problems when the nondestructive testing ultrasonic flaw detector is used for carrying out flaw detection on the double-track steel rail at present: use nondestructive test ultrasonic inspection instrument to detect a flaw to double track formula rail in sleet weather, sleet can cover the surface at the rail, make the instrument of detecting a flaw appear the deviation inaccuracy to the data of detecting a flaw of rail easily, and if weather is cold, sleet covers and still can freeze on the rail surface, not only can influence the detection of detecting a flaw of instrument of detecting a flaw, still can influence the steady movement of mobile device on the rail, can lead to the result of detecting a flaw inaccuracy of rail equally, can not make relevant personnel understand the in-service behavior of rail in detail, can not carry out timely restoration to the place that the rail goes wrong, lead to the rail life-span to reduce, still there is the potential safety hazard.
Description
Technical Field
The invention relates to the technical field of rail flaw detection, in particular to a double-rail type ultrasonic flaw detector for rail nondestructive testing.
Background
The track detection can know the problems easily occurring in the use process of the track in detail, and then the track is repaired and adjusted according to the problems, so that the service life of the track is longer, and the use is safer. For the detection of the track, there is one detection instrument: the ultrasonic flaw detector for steel rail is one full digital color display and can detect, locate, evaluate and diagnose various inside flaws fast, nondestructive and accurate. The instrument is widely applied to the fields of special inspection departments in various regions, construction engineering quality inspection stations, boiler pressure vessel manufacturing, engineering machinery manufacturing, ferrous metallurgy industry, steel structure manufacturing, ship manufacturing, petroleum and natural gas equipment manufacturing and the like which need defect detection and quality control, and is also widely applied to in-service safety inspection and service life evaluation in the fields of aerospace, railway traffic, boiler pressure vessels and the like.
When a nondestructive testing ultrasonic flaw detector is used for carrying out flaw detection on a double-track steel rail at present, the following problems exist: use nondestructive test ultrasonic inspection instrument to detect a flaw to double track formula rail in sleet weather, sleet can cover the surface at the rail, make the instrument of detecting a flaw appear the deviation inaccuracy to the data of detecting a flaw of rail easily, and if weather is cold, sleet covers and still can freeze on the rail surface, not only can influence the detection of detecting a flaw of instrument of detecting a flaw, still can influence the steady movement of mobile device on the rail, can lead to the result of detecting a flaw inaccuracy of rail equally, can not make relevant personnel understand the in-service behavior of rail in detail, can not carry out timely restoration to the place that the rail goes wrong, lead to the rail life-span to reduce, still there is the potential safety hazard.
Disclosure of Invention
The invention aims to provide a double-rail nondestructive testing ultrasonic flaw detector to solve the problems in the background technology.
In order to achieve the purpose, the invention provides the following technical scheme:
a double-rail type rail nondestructive testing ultrasonic flaw detector comprises a base and a cleaning device, wherein the cleaning device is arranged on the upper surface of the base; wherein:
the cleaning device comprises a cleaning vertical plate, a cleaning slide way, a regulating slide rod, a regulating cylinder, a cleaning support plate, a transmission assembly, a cleaning slide way, a cleaning slide plate and a cleaning unit, wherein the cleaning vertical plate is arranged on the upper surface of a base, the regulating slide way is symmetrically and vertically arranged at two ends of one side surface of the cleaning vertical plate, the regulating slide rod is slidably mounted in the regulating slide way, the regulating cylinder is arranged at the bottom of the regulating slide way, the regulating slide rod is connected with the top end of the regulating cylinder, the cleaning support plate is arranged between the two regulating slide blocks, a cleaning cavity is formed in the cleaning support plate, the transmission assembly is arranged in the cleaning cavity, two pairs of cleaning slide ways are longitudinally and uniformly arranged at the bottom of the cleaning cavity along the length direction of the cleaning cavity, the cleaning slide plate is slidably mounted in the cleaning;
the cleaning unit comprises a cleaning shaft rod, a cleaning frame body, cleaning chutes, cleaning slide rods, a cleaning brush, a cleaning pull rod and a cleaning cylinder, the cleaning shaft rod is arranged in the middle of the cleaning slide plate through a bearing in a rotating manner, a transmission assembly is connected with the upper end of the cleaning shaft rod through belt transmission, the lower end of the cleaning shaft rod is provided with the cleaning frame body, the cross section of the cleaning frame body is of a regular polygon structure, a plurality of cleaning chutes are uniformly arranged in the cleaning frame body along the circumferential direction of the cleaning frame body, the cleaning slide rods are arranged in the cleaning chutes in a sliding manner, the cleaning brush is arranged on the cleaning slide rods, the interior of each cleaning shaft rod is of a hollow structure, the upper end of each cleaning shaft rod can be externally connected with an existing air pump, the cleaning shaft rod is connected with the rear end of the cleaning slide rod through a spring corrugated pipe, air holes are distributed in the cleaning slide rods, and the middle of each pair of cleaning shaft rods on the cleaning slide, a cleaning air cylinder is arranged between each pair of cleaning slideways, and the other end of the cleaning pull rod is connected with one end of the cleaning air cylinder through a hinge.
As a further scheme of the invention: the transmission assembly comprises a transmission motor, a transmission chute, a transmission slide block, a transmission roller, a transmission belt and a transmission shaft rod, the transmission motor is arranged in the middle of the cleaning cavity, the transmission chute is symmetrically and transversely arranged at two ends of the bottom of the cleaning cavity, the transmission slide block is slidably arranged in the transmission chute through a supporting spring, the transmission roller is arranged at one end of the transmission chute, the transmission roller is arranged on the transmission slide block and at the upper end of the cleaning shaft rod, the transmission roller is arranged inside the cleaning cavity and at the same end of the cleaning cavity and connected through the transmission belt, the transmission motor front end is provided with the transmission shaft rod, the output shaft of the transmission motor is connected with the middle of the transmission shaft rod through bevel gear meshing, and the transmission roller.
As a further scheme of the invention: the utility model discloses a cleaning slide, including clearance slide lower surface, the right position slide has been seted up to clearance slide lower surface both ends symmetry, the right position slide is the arc structure, has the right position slider through right position spring slidable mounting in the right position slide, and the connection extension board is installed to right position slider lower extreme, and the clearance axostylus axostyle is connected through hinge rotation between the extension board one end with being connected, and the connection extension board other end that is located clearance slide lower surface one end is provided with crushing unit, and the connection extension board other end that is located the clearance slide lower surface other end is provided with drying unit, all is connected through.
As a further scheme of the invention: the crushing unit includes broken axostylus axostyle, broken framework, broken spout, broken slide bar and broken cam, the connection extension board other end that is located clearance slide lower surface one end is provided with broken axostylus axostyle through the bearing, be connected through the belt drive between clearance axostylus axostyle and the broken axostylus axostyle, broken axostylus axostyle lower extreme is provided with broken framework, the inside broken spout of a plurality of groups that has evenly been seted up along its vertical direction of broken framework, it is provided with broken slide bar to slide through supporting spring in the broken spout, and broken slide bar one end is covered with a plurality of spherical bulge pieces, the broken axostylus axostyle.
As a further scheme of the invention: the drying unit includes dry axostylus axostyle, dry support, drying roller, dry spout, dry slider, dry lead screw and waterlogging caused by excessive rainfall roller, the connection extension board other end that is located the clearance slide lower surface other end is provided with dry axostylus axostyle and dry support, be connected through the belt drive between clearance axostylus axostyle and the dry axostylus axostyle, dry axostylus axostyle lower extreme is provided with drying roller, dry spout has been seted up to dry support longitudinal symmetry, slidable mounting has dry slider in the dry spout, be provided with dry lead screw in the dry spout that is located the below, be.
As a further scheme of the invention: and a draining tank is spirally and downwards arranged on the surface of the draining roller.
Compared with the prior art, the invention has the following advantages:
the method can solve the following problems when the nondestructive testing ultrasonic flaw detector is used for carrying out flaw detection on the double-track steel rail at present: when a nondestructive testing ultrasonic flaw detector is used for carrying out flaw detection on a double-rail steel rail in rainy and snowy weather, rain and snow can cover the surface of the steel rail, so that the flaw detection data of the flaw detector on the steel rail is prone to deviation inaccuracy, and if the weather is cold, the rain and snow can cover the surface of the steel rail and can also freeze, the flaw detection of the flaw detector can be influenced, the stable movement of mobile equipment on the steel rail can also be influenced, the flaw detection result of the steel rail is also inaccurate, relevant personnel cannot know the actual use condition of the steel rail in detail, and the place with the problem of the steel rail cannot be repaired in time, so that the service life of the steel rail is reduced, and potential safety hazards also;
when the device performs flaw detection on the double-rail steel rail by using a nondestructive detection ultrasonic flaw detector, the device can be arranged at the front end of the existing mobile equipment, the crushing unit in the cleaning device can knock the surface of the steel rail, so that impurities and ice accretions attached to the surface of the steel rail are crushed, then the cleaning unit cleans the impurities, rain, snow and ice blocks on the surface of the steel rail, and then the drying unit performs drying treatment on the residual moisture on the surface of the steel rail, so that the flaw detector can perform flaw detection on the steel rail with a clean surface, and the detection data can be more accurate.
Drawings
The invention is further illustrated with reference to the following figures and examples.
FIG. 1 is a schematic perspective view of the present invention;
FIG. 2 is a schematic cross-sectional view of the transmission assembly of the present invention;
FIG. 3 is a schematic side sectional view of the present invention;
FIG. 4 is an enlarged schematic view of FIG. 3 at A according to the present invention;
FIG. 5 is a schematic cross-sectional view of a drying unit of the present invention;
FIG. 6 is a schematic view of the cross-sectional configuration of the crushing unit of the present invention;
FIG. 7 is a schematic cross-sectional view of a drying unit of the present invention;
FIG. 8 is a schematic perspective view of a draining roll according to the present invention;
Detailed Description
In order to make the technical means, the creation features, the achievement purposes and the effects of the invention easy to understand, the invention is further explained with reference to fig. 1 to 8.
A double-track type rail nondestructive testing ultrasonic flaw detector comprises a base 1 and a cleaning device 2, wherein the cleaning device 2 is arranged on the upper surface of the base 1; wherein:
the cleaning device 2 comprises a cleaning vertical plate 20, an adjusting slide rail 21, an adjusting slide rod 22, an adjusting cylinder 23, a cleaning support plate 24, a transmission component 25, a cleaning slide rail 26, a cleaning slide plate 27 and a cleaning unit 28, wherein the cleaning vertical plate 20 is arranged on the upper surface of the base 1, the adjusting slide rails 21 are symmetrically and vertically arranged at two ends of one side surface of the cleaning vertical plate 20, the adjusting slide rods 22 are slidably arranged in the adjusting slide rails 21, the adjusting cylinder 23 is arranged at the bottom of the adjusting slide rails 21, the adjusting slide rod 22 is connected with the top end of the adjusting cylinder 23, the cleaning support plate 24 is arranged between the two adjusting slide blocks, a cleaning cavity is arranged in the cleaning support plate 24, the transmission component 25 is arranged in the cleaning cavity, two pairs of cleaning slide rails 26 are longitudinally and uniformly arranged at the bottom of the cleaning cavity along the length direction of the cleaning cavity, the cleaning slide rails 26 are slidably, the transmission component 25 is in transmission connection with the cleaning unit 28 through a belt;
during specific work, the base 1 is installed on existing steel rail moving equipment, then the adjusting cylinder 23 is started to push the adjusting slide rod 22 to move in the adjusting slide rail 21 on the adjusting vertical plate 20, the cleaning support plate 24 is driven to move up and down, the cleaning unit 28 is located at a proper position on the steel rail, then the cleaning unit 28 can drive the cleaning slide plate 27 to move in the cleaning slide rail 26, the cleaning unit 28 is attached to the surface of the steel rail, then the transmission assembly 25 is started to start to drive the cleaning unit 28 to clean the steel rail, when the existing moving equipment drives the cleaning unit 28 to move, the flaw detection instrument can carry out flaw detection on the place cleaned by the cleaning unit 28.
The transmission assembly 25 comprises a transmission motor 250, a transmission chute 251, a transmission slide block 252, a transmission roller 253, a transmission belt 254 and a transmission shaft lever 255, the transmission motor 250 is arranged in the middle of the cleaning cavity, the transmission chutes 251 are symmetrically and transversely formed in two ends of the bottom of the cleaning cavity, the transmission slide block 252 is slidably mounted in the transmission chute 251 through a support spring, the transmission roller 253 is mounted at one end of the transmission chute 251, the transmission roller 253 is mounted at the upper end of the transmission slide block 252 and the upper end of the cleaning shaft lever 280, the transmission rollers 253 at the same end in the cleaning cavity are connected through the transmission belt 254, the transmission shaft lever 255 is arranged at the front end of the transmission motor 250, an output shaft of the transmission motor 250 is meshed with the middle of the transmission shaft lever 255 through a bevel gear, and the transmission roller 253 at one end;
during specific work, the starting transmission motor 250 drives the transmission shaft rod 255 to rotate through bevel gear meshing transmission, the transmission shaft rod 255 drives the transmission roller 253 at one end of the transmission chute 251 to rotate through bevel gear meshing transmission, then the transmission roller 253 at the same end in the cleaning cavity is driven to rotate through the transmission belt 254, when the cleaning sliding plate 27 moves in the cleaning slideway 26, the transmission sliding block 252 can also move to a proper position in the transmission chute 251 under the action of the supporting spring, so that the transmission belt 254 can be in contact connection with each transmission roller 253 all the time, and normal operation of the cleaning unit 28 is guaranteed.
The cleaning unit 28 comprises a cleaning shaft rod 280, a cleaning frame body 281, a cleaning chute 282, a cleaning slide rod 283, a cleaning brush 284, a cleaning pull rod 285 and a cleaning cylinder 286, the cleaning shaft rod 280 is rotatably arranged in the middle of the cleaning sliding plate 27 through a bearing, the transmission assembly 25 is in belt transmission connection with the upper end of the cleaning shaft rod 280, the lower end of the cleaning shaft rod 280 is provided with the cleaning frame body 281, the cross section of the cleaning frame body 281 is of a regular polygon structure, the cleaning chute 282 is uniformly arranged in the cleaning frame body 281 along the circumferential direction of the cleaning frame body 281, the cleaning slide rod 283 is slidably arranged in the cleaning chute 282, the cleaning brush 284 is arranged on the cleaning slide rod 283, the cleaning shaft rod 280 is of a hollow structure, the upper end of the cleaning shaft rod 280 can be externally connected with an existing air pump, the cleaning shaft rod 280 is connected with the rear end of the cleaning slide rod 283 through a spring bellows, air outlet holes are fully distributed in the cleaning slide rod 283, and the middle of the cleaning slide rod 280 in each pair of the cleaning sliding plate 26 is connected with one end A cleaning cylinder 286 is arranged between each pair of cleaning slideways 26, and the other end of the cleaning pull rod 285 is connected with one end of the cleaning cylinder 286 through a hinge;
when the cleaning device works specifically, under the driving of the transmission assembly 25, the cleaning shaft rod 280 rotates to drive the cleaning frame 281 to rotate, meanwhile, the upper end of the cleaning shaft rod 280 is connected with the air pump and conducts air transmission, then the cleaning slide rod 283 slides out of the cleaning chute 282 due to the impulsive force of air and the rotating centrifugal force of the cleaning frame 281, then the cleaning hairbrush 284 can clean the surface of a steel rail, the air entering the cleaning shaft rod 280 can be blown out from the air outlet on the cleaning slide rod 283 through the corrugated pipe, so that the air can blow off the attached water and impurities when the surface of the cleaning hairbrush 284 is cleaned, the surface of the cleaning hairbrush 284 is prevented from being too much attached with garbage, the cleaning hairbrush 284 can be frozen in cold weather, therefore, the air can blow off the impurities and water on the surface of the cleaning hairbrush 284 in time, the cleaning work of the steel rail cannot be influenced by the cleaning hairbrush 284, the extension of the cleaning cylinder 286 can pull the cleaning shaft rod 285 to pull the cleaning shaft rod 280 to approach Therefore, the distance between the cleaning frames 281 is adjusted, and the cleaning frames 281 can better clean the steel rail.
The cleaning device comprises a cleaning sliding plate 27, a positioning slide way and a cleaning shaft rod 280, wherein the two ends of the lower surface of the cleaning sliding plate 27 are symmetrically provided with positioning slide ways, the positioning slide ways are of arc structures, a positioning slide block 270 is slidably mounted in each positioning slide way through a positioning spring, a connecting support plate 271 is mounted at the lower end of each positioning slide block 270, the cleaning shaft rod 280 is rotatably connected with one end of each connecting support plate 271 through a hinge, a crushing unit 272 is arranged at the other end of each connecting support plate 271 at one end of the lower surface of the cleaning sliding plate 27, a drying unit 273 is arranged at the other end of each connecting support plate 271 at the other end of the lower surface of the cleaning sliding;
during specific work, at the in-process of clearance unit 28 clearance rail, the rail has crooked place, clearance unit 28 this moment can use clearance axostylus axostyle 280 to carry out the change in the position as the axle, thereby make the suitable position slider 270 remove in the suitable position spout, thereby make clearance unit 28 clearance rail that can be better, the crushing unit 272 and the drying unit 273 at clearance extension board 271 both ends equally can use clearance axostylus axostyle 280 to rotate with the change of adaptation rail radian as the axle now, and be connected with the suitable position spring between suitable position slide and the suitable position slider 270 and can make clearance unit 28, crushing unit 272 and the timely returning of drying unit 273 are just right, just so can guarantee the orderly stable the going on of the clearance operation of rail.
The crushing unit 272 comprises a crushing shaft lever 2720, a crushing frame body 2721, crushing chutes 2722, crushing slide bars 2723 and crushing cams 2724, the other end of a connecting support plate 271 at one end of the lower surface of the cleaning sliding plate 27 is provided with the crushing shaft lever 2720 through a bearing, the cleaning shaft lever 280 is connected with the crushing shaft lever 2720 through belt transmission, the lower end of the crushing shaft lever 2720 is provided with the crushing frame body 2721, a plurality of groups of crushing chutes 2722 are uniformly formed in the crushing frame body 2721 along the vertical direction, crushing slide bars 2723 are arranged in the crushing chutes 2722 in a sliding manner through supporting springs, one ends of the crushing slide bars 2723 are fully distributed with a plurality of spherical convex blocks, a plurality of crushing cams 2724 are uniformly arranged on the part of the crushing shaft lever 2720 in the crushing frame body 2721, and the other ends of the crushing slide bars;
during specific work, the cleaning shaft rod 280 rotates and drives the crushing shaft rod 2720 to rotate through belt transmission, the rotation of the crushing shaft rod 2720 can drive the crushing cam 2724 to rotate, the rotation of the crushing cam 2724 can be intermittent and contact with one end of the crushing slide bar 2723, so that the crushing slide bar 2723 is pushed out of the crushing chute 2722 by the crushing cam 2724, the other end of the crushing slide bar 2723 hits the surface of the steel rail, the hitting of impurities on the surface of the steel rail and the hitting of ice blocks are realized, and the rain and snow impurities on the surface of the steel rail are conveniently cleaned by the cleaning unit 28.
The drying unit 273 comprises a drying shaft lever 2730, a drying bracket 2731, a drying roller 2732, a drying chute 2733, a drying slider 2734, a drying lead screw 2735 and a draining roller 2736, the other end of the connecting support plate 271 positioned at the other end of the lower surface of the cleaning sliding plate 27 is provided with the drying shaft lever 2730 and the drying bracket 2731, the cleaning shaft lever 280 is connected with the drying shaft lever 2730 through belt transmission, the lower end of the drying shaft lever 2730 is provided with the drying roller 2732, the drying chutes 2733 are symmetrically arranged on the upper and lower sides of the drying bracket 2731, the drying slider 2734 is slidably mounted in the drying chute 2733, the drying lead screw 2735 is arranged in the drying chute 2733 positioned below, the drying slider 2734 is connected with the drying lead screw 2735 through thread fit, and the draining roller 2736 is;
during operation, the rotation of clearance axostylus axostyle 280 can take dry axostylus axostyle 2730 to rotate through the belt drive, then dry axostylus axostyle 2730 takes drying roller 2732 to rotate, thereby drying roller 2732 can get rid of the moisture on rail surface, rotate the position that dry lead screw 2735 can adjust dry slider 2734 in dry spout 2733, make waterlogging caused by excessive rainfall roller 2736 be close to drying roller 2732 and can keep away from, the waterlogging caused by excessive rainfall roller 2736 can be timely extrude the moisture with absorbing in the drying roller 2732, drying roller 2732 can not influence the follow-up effect of getting rid of rail surface moisture like this.
A water leaching groove 2737 is spirally formed downwards on the surface of the water leaching roller 2736; during specific work, the draining roller 2736 can enable moisture squeezed from the drying roller 2732 to flow down through the draining groove 2737 on the surface of the drying roller 2732, and the moisture on the draining roller 2736 is prevented from being absorbed by the drying roller 2732 again, so that the drying effect of the drying roller 2732 on the surface of the steel rail is affected.
The working principle of the invention is as follows:
installing the base 1 on the existing steel rail moving equipment, then starting the adjusting cylinder 23 to push the adjusting slide rod 22 to move in the adjusting slideway 21 on the adjusting vertical plate 20, driving the cleaning support plate 24 to move up and down, so that the cleaning unit 28 is in the proper position on the steel rail, then the cleaning unit 28 will drive the cleaning slide plate 27 to move in the cleaning slideway 26, so that the cleaning unit 28 is attached to the surface of the steel rail, then starting the transmission assembly 25 to start cleaning the steel rail with the cleaning unit 28, the movement of the cleaning unit 28 will drive the crushing unit 272 and the drying unit 273 to move together, so that the crushing unit 272 firstly crushes impurities and ice blocks on the surface of the steel rail, then the cleaning unit 28 cleans the crushed impurities and ice blocks, and then the drying unit 273 removes residual moisture on the surface of the steel rail, thereby cleaning the surface of the steel rail, and finally, flaw detection can be carried out on the cleaned place on the steel rail by a flaw detector.
Although the preferred embodiments of the present patent have been described in detail, the present patent is not limited to the above embodiments, and various changes can be made without departing from the spirit of the present patent within the knowledge of those skilled in the art.
Claims (6)
1. The utility model provides a double track formula rail nondestructive test ultrasonic flaw detection instrument, includes base (1) and cleaning device (2), its characterized in that: the upper surface of the base (1) is provided with a cleaning device (2); wherein:
the cleaning device (2) comprises a cleaning vertical plate (20), an adjusting slide way (21), an adjusting slide rod (22), an adjusting cylinder (23), a cleaning support plate (24), a transmission component (25), a cleaning slide way (26), a cleaning slide plate (27) and a cleaning unit (28), wherein the cleaning vertical plate (20) is arranged on the upper surface of the base (1), the adjusting slide way (21) is symmetrically and vertically arranged at two ends of one side surface of the cleaning vertical plate (20), the adjusting slide way (22) is slidably arranged in the adjusting slide way (21), the adjusting cylinder (23) is arranged at the bottom of the adjusting slide way (21), the adjusting slide rod (22) is connected with the top end of the adjusting cylinder (23), the cleaning support plate (24) is arranged between the two adjusting slide blocks, a cleaning cavity is arranged in the cleaning support plate (24), the transmission component (25) is arranged in the cleaning cavity, two pairs of cleaning slide ways (26) are longitudinally and uniformly arranged, a cleaning sliding plate (27) is arranged in the cleaning slide way (26) in a sliding manner, a cleaning unit (28) is arranged in the middle of the cleaning sliding plate (27), and the transmission component (25) is in transmission connection with the cleaning unit (28) through a belt;
the cleaning unit (28) comprises a cleaning shaft rod (280), a cleaning frame body (281), cleaning chutes (282), cleaning slide rods (283), cleaning brushes (284), a cleaning pull rod (285) and a cleaning air cylinder (286), the cleaning shaft rod (280) is rotatably arranged in the middle of the cleaning sliding plate (27) through a bearing, a transmission component (25) is connected with the upper end of the cleaning shaft rod (280) through a belt transmission, the lower end of the cleaning shaft rod (280) is provided with the cleaning frame body (281), the cross section of the cleaning frame body (281) is of a regular polygon structure, a plurality of cleaning chutes (282) are uniformly arranged in the cleaning frame body (281) along the circumferential direction of the cleaning frame body, the cleaning slide rods (283) are arranged in the cleaning chutes (282) in a sliding manner, the cleaning brushes (284) are arranged on the cleaning slide rods (283), the cleaning shaft rod (280) is internally of a hollow structure, and the upper end of the cleaning shaft rod (280) can be externally connected, clearance axostylus axostyle (280) pass through the spring bellows with the rear end of clearance slide bar (283) and are connected, be covered with the venthole on clearance slide bar (283), the middle part of clearance axostylus axostyle (280) on every clearance slide (27) passes through the hinge and is connected with clearance pull rod (285) one end in every clearance slide (26), every is provided with clearance cylinder (286) between every clearance slide (26), the one end that the hinge was passed through to clearance pull rod (285) other end is connected with clearance cylinder (286).
2. The double-rail nondestructive testing ultrasonic flaw detector according to claim 1, characterized in that: the cleaning device is characterized in that the transmission assembly (25) comprises a transmission motor (250), a transmission sliding groove (251), a transmission sliding block (252), a transmission roller (253), a transmission belt (254) and a transmission shaft lever (255), the transmission motor (250) is arranged in the middle of the cleaning cavity, the transmission sliding grooves (251) are symmetrically and transversely formed in the two ends of the bottom of the cleaning cavity, the transmission sliding block (252) is slidably mounted in the transmission sliding groove (251) through a supporting spring, the transmission roller (253) is mounted at one end of the transmission sliding groove (251), the transmission roller (253) is mounted at the upper end of the transmission sliding block (252) and the upper end of the cleaning shaft lever (280), the transmission roller (253) located at the same end in the cleaning cavity is connected through the transmission belt (254), the transmission shaft lever (255) is arranged at the front end of the transmission motor (250), an output shaft of the transmission motor (250) is connected with the middle of the transmission shaft lever (255) in a bevel And (6) connecting.
3. The double-rail nondestructive testing ultrasonic flaw detector according to claim 1, characterized in that: the utility model discloses a cleaning slide (27) and drying unit, including clearance slide (27), proper position slide, proper position spring slidable mounting has proper position slider (270) in the proper position slide, connection extension board (271) are installed to proper position slider (270) lower extreme, clearance axostylus axostyle (280) and be connected through the hinge rotation between extension board (271) one end, the connection extension board (271) other end that is located clearance slide (27) lower surface one end is provided with crushing unit (272), the connection extension board (271) other end that is located the clearance slide (27) lower surface other end is provided with drying unit (273), all be connected through the belt drive between clearance axostylus axostyle (280) and crushing unit (272) and drying unit (273).
4. The double-rail nondestructive testing ultrasonic flaw detector according to claim 3, characterized in that: the crushing unit (272) comprises a crushing shaft rod (2720), a crushing frame body (2721), crushing sliding grooves (2722), crushing sliding rods (2723) and a crushing cam (2724), the other end of a connecting support plate (271) located at one end of the lower surface of the cleaning sliding plate (27) is provided with the crushing shaft rod (2720) through a bearing, the cleaning shaft rod (280) is connected with the crushing shaft rod (2720) through belt transmission, the lower end of the crushing shaft rod (2720) is provided with the crushing frame body (2721), a plurality of groups of crushing sliding grooves (2722) are uniformly formed in the crushing frame body (2721) along the vertical direction of the crushing frame body, the crushing sliding rods (2723) are arranged in the crushing sliding grooves (2722) in, and one end of the crushing slide bar (2723) is full of a plurality of spherical convex blocks, a plurality of crushing cams (2724) are uniformly arranged on the part of the crushing shaft lever (2720) inside the crushing frame body (2721), and the other end of the crushing slide bar (2723) can be in contact with the crushing convex blocks.
5. The double-rail nondestructive testing ultrasonic flaw detector according to claim 3, characterized in that: the drying unit (273) comprises a drying shaft lever (2730), a drying bracket (2731), a drying roller (2732), a drying chute (2733), a drying slide block (2734), a drying lead screw (2735) and a draining roller (2736), the other end of the connecting support plate (271) positioned at the other end of the lower surface of the cleaning sliding plate (27) is provided with a drying shaft rod (2730) and a drying support (2731), the cleaning shaft rod (280) is connected with the drying shaft rod (2730) through belt transmission, the lower end of the drying shaft rod (2730) is provided with a drying roller (2732), the drying support (2731) is vertically symmetrical, a drying sliding groove (2733) is formed in the drying sliding groove (2733), a drying sliding block (2734) is arranged in the drying sliding groove (2733) below, the drying sliding block (2734) is connected with the drying screw rod (2735) through thread matching, and a draining roller (2736) is arranged before the drying sliding block (2734).
6. The double-rail nondestructive testing ultrasonic flaw detector according to claim 5, characterized in that: and a water draining groove (2737) is spirally downwards arranged on the surface of the water draining roller (2736).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011216055.8A CN112342992A (en) | 2020-11-04 | 2020-11-04 | Double-rail type rail nondestructive testing ultrasonic flaw detector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011216055.8A CN112342992A (en) | 2020-11-04 | 2020-11-04 | Double-rail type rail nondestructive testing ultrasonic flaw detector |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN112342992A true CN112342992A (en) | 2021-02-09 |
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ID=74428238
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202011216055.8A Withdrawn CN112342992A (en) | 2020-11-04 | 2020-11-04 | Double-rail type rail nondestructive testing ultrasonic flaw detector |
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| Country | Link |
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| CN (1) | CN112342992A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115494127A (en) * | 2022-11-18 | 2022-12-20 | 佛山市四拓智能科技有限公司 | Accurate product quality nondestructive test device |
-
2020
- 2020-11-04 CN CN202011216055.8A patent/CN112342992A/en not_active Withdrawn
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115494127A (en) * | 2022-11-18 | 2022-12-20 | 佛山市四拓智能科技有限公司 | Accurate product quality nondestructive test device |
| CN115494127B (en) * | 2022-11-18 | 2023-02-07 | 佛山市四拓智能科技有限公司 | Product quality nondestructive test device |
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Application publication date: 20210209 |