CN209707443U - A kind of rail examination machine - Google Patents
A kind of rail examination machine Download PDFInfo
- Publication number
- CN209707443U CN209707443U CN201822189653.5U CN201822189653U CN209707443U CN 209707443 U CN209707443 U CN 209707443U CN 201822189653 U CN201822189653 U CN 201822189653U CN 209707443 U CN209707443 U CN 209707443U
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- CN
- China
- Prior art keywords
- rail
- car body
- bottom plate
- shaft
- spring
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- Expired - Fee Related
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- 238000004140 cleaning Methods 0.000 claims abstract description 47
- 238000007664 blowing Methods 0.000 claims description 11
- 238000002347 injection Methods 0.000 claims description 7
- 239000007924 injection Substances 0.000 claims description 7
- 229910000831 Steel Inorganic materials 0.000 claims description 4
- 239000010959 steel Substances 0.000 claims description 4
- 239000007787 solid Substances 0.000 claims 1
- 238000001514 detection method Methods 0.000 description 12
- 230000000694 effects Effects 0.000 description 6
- 239000012535 impurity Substances 0.000 description 6
- 230000008878 coupling Effects 0.000 description 4
- 238000010168 coupling process Methods 0.000 description 4
- 238000005859 coupling reaction Methods 0.000 description 4
- 239000000428 dust Substances 0.000 description 4
- 239000004576 sand Substances 0.000 description 4
- 239000000853 adhesive Substances 0.000 description 2
- 230000001070 adhesive effect Effects 0.000 description 2
- 239000000523 sample Substances 0.000 description 2
- 208000037656 Respiratory Sounds Diseases 0.000 description 1
- 230000002950 deficient Effects 0.000 description 1
- 230000001066 destructive effect Effects 0.000 description 1
- 238000003745 diagnosis Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000007689 inspection Methods 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000000750 progressive effect Effects 0.000 description 1
- 230000001681 protective effect Effects 0.000 description 1
- 238000005096 rolling process Methods 0.000 description 1
- 239000000243 solution Substances 0.000 description 1
Landscapes
- Investigating Or Analyzing Materials By The Use Of Ultrasonic Waves (AREA)
Abstract
The utility model discloses a kind of rail examination machines, it include: rail and car body, drive shaft is provided with by bearing block rotation respectively in the lower end two sides of the car body, it is respectively arranged with and the mutually matched idler wheel of rail at the both ends of the drive shaft, ultrasonic flaw-detecting machine is provided on rear side of the car body, driven sprocket is provided in a drive shaft wherein, the bottom of the car body is provided with driving motor, drive sprocket is provided on the motor shaft of the driving motor, the drive sprocket is connected by chain with driven sprocket, bottom plate is provided with by articulate in the front side lower end of the car body, it is respectively arranged with and the mutually matched rail cleaning plant of two rail in the front end two sides of the bottom plate, the structure of the rail cleaning plant include: the lateral cleaning roller to offset with rail upper end and with rail upper end on the inside of phase The longitudinal cleaning roller supported.
Description
Technical field
The utility model relates to flaw detection equipment technical field more particularly to a kind of rail examination machines.
Background technique
With the continuous progress of science and technology, defectoscope is widely used in all trades and professions, and ultrasonic flaw-detecting machine is exactly wherein one
Kind.Ultrasonic flaw-detecting machine is a kind of industrial non-destructive detector device, it quick, convenient, not damaged, accurately can be carried out in workpiece
Portion's number of drawbacks such as crackle, loose, stomata, the detection being mingled with etc., positioning, assessment and diagnosis.In ultrasonic flaw-detecting machine to steel
When track surface is detected a flaw, since often the impurity effects such as adhesive dust, sand, leaf flaw detection coupling cannot make Rail Surface
Ultrasonic wave is effectively incident on rail level, so that defectoscope is generated clutter or is lost wave alarm, easily causes missing inspection.Due to matched with rail
Idler wheel only needs to occupy upper surface and medial surface on rail when driving, so people only need to clear up the upper end and inside of rail
, but at present taken time and effort by manual cleaning, labor intensity of workers is big, and working efficiency is low, and easy cleaning is not dry
Only, detection defective coupling is caused, data are inaccurate, and probe protective film bottom surface is scratched, and produce bigger effect, visit to flaw detection quality
It is poor to hurt effect.
Utility model content
The technical problem to be solved by the utility model is to provide a kind of a kind of good rail examination machines of flaw detection effect.
In order to solve the above-mentioned technical problem, the technical solution adopted in the utility model is: a kind of rail examination machine, comprising:
Rail and car body are provided with drive shaft by bearing block rotation respectively in the lower end two sides of the car body, in the drive shaft
Both ends be respectively arranged with the mutually matched idler wheel of rail, ultrasonic flaw-detecting machine is provided on rear side of the car body, wherein
It is provided with driven sprocket in a piece drive shaft, the bottom of the car body is provided with driving motor, in the electricity of the driving motor
Drive sprocket is provided on arbor, the drive sprocket is connected by chain with driven sprocket, under the front side of the car body
End is provided with bottom plate by articulate, is respectively arranged with and two mutually matched steel of rail in the front end two sides of the bottom plate
Rail cleaning plant, the structure of the rail cleaning plant include: the lateral cleaning roller to offset with rail upper end and with rail upper end
The both ends of longitudinal cleaning roller that inside offsets, the transverse direction cleaning roller are rotatably arranged in top chock by upper shaft, described
Top chock is slidably arranged in the upper hopper chute in upper saddle, and the upper saddle is fixed on bottom plate, in the upper bearing (metal)
Seat upper end upper hopper chute in be provided with upper spring, one end and the top chock of the upper spring offset, the upper spring it is another
End offsets with upper saddle, and the both ends of the longitudinal direction cleaning roller are rotatably arranged in side shaft holder by side shaft, the side bearing
Seat is slidably arranged in the side chute in sideslip seat, and the sideslip seat, which is fixed by the bracket, to be arranged on bottom plate, in the side axle
It holds and is provided with lateral spring in side chute of the seat far from rail one end, one end and the side shaft holder of the lateral spring offset, the side
The other side of spring offsets with sideslip seat, is respectively arranged with and two mutually matched folders of rail in the on both sides of the middle of the bottom plate
Tight device, the clamping device include: swing arm, and the upper end of the swing arm is rotatably arranged on bottom plate by pin shaft, in the pin
Button spring is arranged on axis, one end of the button spring and the upper end of bottom plate offset, the other end and the outside phase of swing arm of the button spring
It supports, the swing arm lower end is provided with mounting base, is internally provided with arc groove, In close to the side of rail in the mounting base
It rolls in the arc groove and is provided with ball, be provided in the mounting base by sunk screw mutually matched with ball
Limit end cap, the ball, which stretches out on the outside of one end and rail of limit end cap, to offset, be provided in the car body with bottom plate,
Rail cleaning plant and the mutually matched accommodating groove of clamping device are provided with blower in the lower end of the car body, the blower
One end of injection tube of the air outlet by connecting tube and setting on the car body is interconnected, and is arranged in the other side of the injection tube
There are the blowing head being blown downwards, rail upper end of the blowing head between clamping device and car body.
A kind of the advantages of rail examination machine of the utility model, is: a kind of above-mentioned rail examination machine, compact-sized, can visit
The impurity such as the dust, sand, leaf of the upper end of rail and inside to be cleared up automatically before wound, cleaning is thoroughly, time saving and energy saving,
The labor intensity for reducing worker, improves work efficiency, and guarantees that defectoscope detection coupling is good, data are accurate, prevent from popping one's head in
It is scratched by impurity, effective protection defectoscope, flaw detection effect is good.
Detailed description of the invention
Fig. 1 is a kind of structural schematic diagram of rail examination machine of the utility model.
Fig. 2 is the left view structural representation of Fig. 1.
Fig. 3 is the schematic cross-sectional view of A-A in Fig. 1.
In figure: 1, rail, 2, car body, 3, bearing block, 4, drive shaft, 5, idler wheel, 6, ultrasonic flaw-detecting machine, 7, driven chain
Wheel, 8, driving motor, 9, motor shaft, 10, drive sprocket, 11, chain, 12, hinge, 13, bottom plate, 14, rail cleaning plant,
141, lateral cleaning roller, 1411, upper shaft, 1412, top chock, 1413, upper saddle, 1414, upper hopper chute, 1415, upper spring,
142, longitudinal cleaning roller, 1421, side shaft, 1422, side shaft holder, 1423, sideslip seat, 1424, side chute, 1425, bracket,
1426, lateral spring, 15, clamping device, 151, swing arm, 152, pin shaft, 153, button spring, 154, mounting base, 155, arc groove,
156, ball, 157, sunk screw, 158, limit end cap, 16, accommodating groove, 17, blower, 18, connecting tube, 19, injection tube, 20,
Blowing head.
Specific embodiment
As shown in Figure 1, Figure 2, Figure 3 shows, a kind of rail examination machine, comprising: rail 1 and car body 2, in the lower end of the car body 2
Two sides pass through the rotation of bearing block 3 respectively and are provided with drive shaft 4, are respectively arranged with and 1 phase of rail at the both ends of the drive shaft 4
The idler wheel 5 mutually cooperated is provided with ultrasonic flaw-detecting machine 6 in the rear side of the car body 2, is provided in a drive shaft 4 wherein
Driven sprocket 7 is provided with driving motor 8 in the bottom of the car body 2, is provided with master on the motor shaft 9 of the driving motor 8
Movable sprocket 10, the drive sprocket 10 are connected with driven sprocket 7 by chain 11, are passed through in the front side lower end of the car body 2
Hinge 12 is movably set with bottom plate 13, is respectively arranged in the front end two sides of the bottom plate 13 mutually matched with two rail 1
Rail cleaning plant 14, the structure of the rail cleaning plant 14 include: the lateral cleaning roller 141 to offset with 1 upper end of rail and
It is rotated with the both ends of the longitudinal cleaning roller 142 to offset on the inside of 1 upper end of rail, the transverse direction cleaning roller 141 by upper shaft 1411
It is arranged in top chock 1412, the top chock 1412 is slidably arranged in the upper hopper chute 1414 in upper saddle 1413, institute
It states the fixed setting of upper saddle 1413 on base 13, is provided in the upper hopper chute 1414 of 1412 upper end of top chock
Spring 1415, one end and the top chock 1412 of the upper spring 1415 offset, the other end of the upper spring 1415 and upper cunning
Seat 1413 offsets, and the both ends of the longitudinal direction cleaning roller 142 are rotatably arranged in side shaft holder 1422 by side shaft 1421, described
Side shaft holder 1422 is slidably arranged in the side chute 1424 in sideslip seat 1423, and the sideslip seat 1423 passes through bracket 1425
Fixed setting on base 13, is provided with lateral spring in side chute 1424 of the side shaft holder 1422 far from 1 one end of rail
1426, one end and the side shaft holder 1422 of the lateral spring 1426 offset, the other side of the lateral spring 1426 and sideslip seat
1423 offset, the on both sides of the middle of the bottom plate 13 be respectively arranged with two mutually matched clamping devices 15 of rail 1, it is described
Clamping device 15 includes: swing arm 151, and the upper end of the swing arm 151 is rotatably arranged on bottom plate 13 by pin shaft 152, described
Button spring 153 is arranged on pin shaft 152, one end of the button spring 153 and the upper end of bottom plate 13 offset, the button spring 153 it is another
End and the outside of swing arm 151 offset, and 151 lower end of swing arm is provided with mounting base 154, in the mounting base 154 close to steel
The side of rail 1 is internally provided with arc groove 155, rolls in the arc groove 155 and is provided with ball 156, in the peace
It is provided on dress seat 154 by sunk screw 157 and is stretched out with the mutually matched limit end cap 158 of ball 156, the ball 156
The outside of one end and rail 1 for limiting end cap 158 offsets, and is provided in the car body 2 and bottom plate 13, rail cleaning plant 14
With the mutually matched accommodating groove 16 of clamping device 15, the lower end of the car body 2 is provided with blower 17, the outlet air of the blower 17
Mouth is interconnected by connecting tube 18 and the one end for the injection tube 19 being arranged on car body 2, in the other side of the injection tube 19
It is provided with the blowing head 20 being blown downwards, rail 1 upper end of the blowing head 20 between clamping device 15 and car body 2.
When a kind of rail examination machine of the utility model works, rotary bottom plate 13, bottom plate 13 is by hinge 12 out of car body 2
It produces in accommodating groove 16 and offsets with rail 1, longitudinal cleaning roller 142 is pushed down inwardly, longitudinal cleaning roller 142 passes through side shaft
1421 drive side shaft holders 1422 slid inward and squeeze lateral spring 1426 in side chute 1424, and swing arm 151 is pulled outward
Dynamic, the upper end of swing arm 151 rotates on base 13 and compresses button spring 153 by pin shaft 152, when longitudinal cleaning roller 142 is to moving down
It moves when being moved downward to the outside face with rail 1 to the inside face with rail 1, clamping device 15, unclamps longitudinal cleaning roller
142 and swing arm 151, lateral spring 1426, which resets, pushes side shaft holder 1422 to slide from inside to outside in side chute 1424, side shaft holder
1422 drive longitudinal cleaning roller 142 and the inside of rail 1 to offset by side shaft 1421, and button spring 153, which resets, pushes swing arm 151
It resets, swing arm 151 drives ball 156 and the outside of rail 1 in mounting base 154 to offset, at this point, passing through the power supply in car body 2
Device starts blower 17, driving motor 8 and ultrasonic flaw-detecting machine 6, is interconnected outside the air inlet of blower 17 and car body 2, wind
The air of sucking is sequentially sent to connecting tube 18, injection tube 19 and blowing head 20 to rail 1 by the air outlet of blower 17 by machine 17
Surface be blown, the motor shaft 9 of driving motor 8 drives drive sprocket 10 to rotate, and drive sprocket 10 is driven by chain 11
Driven sprocket 7 rotates, and wherein a drive shaft 4 rotates the drive of driven sprocket 7 in bearing block 3, and drive shaft 4 drives idler wheel 5 to exist
It is moved forward on rail 1, drive shaft 4 is moved forward by bearing block 3 with motor vehicles bodies 2, and car body 2 drives the rail on bottom plate 13 clear
It manages device 14 and clamping device 15 moves forward, is produced from the upper surface of lateral cleaning roller 141 and rail 1 in rail cleaning plant 14
Raw friction, lateral cleaning roller 141 rotates realization by upper shaft 1411 in top chock 1412 continues the upper surface of rail 1
Cleaning is rolled, the inner surface of longitudinal cleaning roller 142 and rail 1 in rail cleaning plant 14 generates friction, longitudinal cleaning roller
142 rotate the inner surface progressive rolling movement cleaning realized to rail 1 by side shaft 1421 in side shaft holder 1422, with this
Meanwhile the outside of the ball 156 in clamping device 15 and rail 1 generates friction, ball 156 under the action of button spring 153 always
It is rolled on the outside of rail 1, realizes and roll limit, prevent rail cleaning plant 14 from moving up causes to clear up with the disengaging of rail 1
Failure, rail cleaning plant 14 clears up the impurity such as 1 upper end of rail and inside adhesive dust, sand, leaf, then passes through blowing head
20, which carry out blowing, guarantees that 1 upper end of rail and the clean free from admixture in inside, ultrasonic flaw-detecting machine 6 can be to 1 upper ends of rail after cleaning
It detects a flaw with inside, flaw detection data is accurate.
A kind of rail examination machine of the utility model, it is compact-sized, it can be before flaw detection to the upper end of rail and inside
The impurity such as dust, sand, leaf are cleared up automatically, and cleaning is thoroughly, time saving and energy saving, reduce the labor intensity of worker, are improved
Working efficiency guarantees that defectoscope detection coupling is good, and data are accurate, prevents probe from being scratched by impurity, effective protection defectoscope,
Flaw detection effect is good.
Claims (1)
1. a kind of rail examination machine, comprising: rail (1) and car body (2) pass through axis in the lower end two sides of the car body (2) respectively
It holds seat (3) rotation and is provided with drive shaft (4), be respectively arranged at the both ends of the drive shaft (4) mutually matched with rail (1)
Idler wheel (5) is provided with ultrasonic flaw-detecting machine (6), it is characterised in that: a drive shaft wherein on rear side of the car body (2)
(4) it is provided with driven sprocket (7) on, the bottom of the car body (2) is provided with driving motor (8), in the driving motor (8)
Motor shaft (9) on be provided with drive sprocket (10), the drive sprocket (10) is connected by chain (11) with driven sprocket (7)
It connects, bottom plate (13) is movably set with by hinge (12) in the front side lower end of the car body (2), in the front end of the bottom plate (13)
Two sides be respectively arranged with the mutually matched rail cleaning plant (14) of two rail (1), the rail cleaning plant (14)
Structure includes: the lateral cleaning roller (141) to offset with rail (1) upper end and clears up with the longitudinal direction to offset on the inside of rail (1) upper end
The both ends of roller (142), the transverse direction cleaning roller (141) are rotatably arranged in top chock (1412) by upper shaft (1411),
The top chock (1412) is slidably arranged in the upper hopper chute (1414) in upper saddle (1413) Nei, and the upper saddle (1413) is solid
It is fixed to be arranged on bottom plate (13), upper spring is provided in the upper hopper chute (1414) of the top chock (1412) upper end
(1415), one end of the upper spring (1415) offsets with top chock (1412), the other end of the upper spring (1415) with
Upper saddle (1413) offsets, and the both ends of the longitudinal direction cleaning roller (142) are rotatably arranged on side shaft holder by side shaft (1421)
(1422) in, the side shaft holder (1422) is slidably arranged in the side chute (1424) in sideslip seat (1423) Nei, the sideslip
Seat (1423) is fixed on bottom plate (13) by bracket (1425), in the side shaft holder (1422) far from rail (1) one
It is provided with lateral spring (1426) in the side chute (1424) at end, one end and side shaft holder (1422) phase of the lateral spring (1426)
It supports, the other side and the sideslip seat (1423) of the lateral spring (1426) offset, and set respectively in the on both sides of the middle of the bottom plate (13)
Be equipped with two mutually matched clamping devices of rail (1) (15), the clamping device (15) includes: swing arm (151), the pendulum
The upper end of arm (151) is rotatably arranged on bottom plate (13) by pin shaft (152), is arranged with button spring on the pin shaft (152)
(153), one end of the button spring (153) and the upper end of bottom plate (13) offset, the other end of the button spring (153) and swing arm
(151) it offsets on the outside of, the swing arm (151) lower end is provided with mounting base (154), in the mounting base (154) close to steel
The side of rail (1) is internally provided with arc groove (155), rolls in the arc groove (155) and is provided with ball (156),
On the mounting base (154) by sunk screw (157) be provided with ball (156) mutually matched limit end cap (158),
The ball (156), which is stretched out on the outside of one end and rail (1) for limiting end cap (158), to be offseted, and is provided in the car body (2)
With bottom plate (13), rail cleaning plant (14) and clamping device (15) mutually matched accommodating groove (16), in the car body (2)
Lower end is provided with blower (17), and the air outlet of the blower (17) passes through connecting tube (18) and the blowing being arranged on car body (2)
The one end for managing (19) is interconnected, and the blowing head (20) being blown downwards is provided in the other side of the injection tube (19), described
Blowing head (20) is located at rail (1) upper end between clamping device (15) and car body (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822189653.5U CN209707443U (en) | 2018-12-25 | 2018-12-25 | A kind of rail examination machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822189653.5U CN209707443U (en) | 2018-12-25 | 2018-12-25 | A kind of rail examination machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209707443U true CN209707443U (en) | 2019-11-29 |
Family
ID=68638271
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201822189653.5U Expired - Fee Related CN209707443U (en) | 2018-12-25 | 2018-12-25 | A kind of rail examination machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209707443U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113030269A (en) * | 2021-04-15 | 2021-06-25 | 中南大学 | Ultrasonic online detection device and online detection method for rail bottom defects of steel rail |
| CN114113322A (en) * | 2021-11-18 | 2022-03-01 | 无锡太湖学院 | Steel structure process equipment damage ultrasonic guided wave detection device and using method thereof |
| CN114216965A (en) * | 2021-12-15 | 2022-03-22 | 江苏省特种设备安全监督检验研究院 | Ultrasonic detection pretreatment method for crane |
-
2018
- 2018-12-25 CN CN201822189653.5U patent/CN209707443U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113030269A (en) * | 2021-04-15 | 2021-06-25 | 中南大学 | Ultrasonic online detection device and online detection method for rail bottom defects of steel rail |
| CN114113322A (en) * | 2021-11-18 | 2022-03-01 | 无锡太湖学院 | Steel structure process equipment damage ultrasonic guided wave detection device and using method thereof |
| CN114216965A (en) * | 2021-12-15 | 2022-03-22 | 江苏省特种设备安全监督检验研究院 | Ultrasonic detection pretreatment method for crane |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20191129 |