CN203164157U - Vehicle wheel flaw detection system with support beams - Google Patents
Vehicle wheel flaw detection system with support beams Download PDFInfo
- Publication number
- CN203164157U CN203164157U CN2013200446028U CN201320044602U CN203164157U CN 203164157 U CN203164157 U CN 203164157U CN 2013200446028 U CN2013200446028 U CN 2013200446028U CN 201320044602 U CN201320044602 U CN 201320044602U CN 203164157 U CN203164157 U CN 203164157U
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- brace summer
- wheel
- rail
- mechanical arm
- rail section
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- 238000001514 detection method Methods 0.000 title claims abstract description 26
- 239000000523 sample Substances 0.000 claims abstract description 17
- 230000000694 effects Effects 0.000 claims description 8
- 239000012530 fluid Substances 0.000 claims description 2
- 230000000630 rising effect Effects 0.000 claims description 2
- 239000010720 hydraulic oil Substances 0.000 abstract 1
- 238000002604 ultrasonography Methods 0.000 description 7
- 238000012360 testing method Methods 0.000 description 4
- 238000010276 construction Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
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- Investigating Or Analyzing Materials By The Use Of Ultrasonic Waves (AREA)
Abstract
The utility model discloses a vehicle wheel flaw detection system with support beams. The vehicle wheel flaw detection system comprises a pair of mutually-opposite movable rail sections, a pair of transverse guide rails and lifting frames, wherein the pair of transverse guide rails are arranged at both sides below the pair of movable rail sections in an extending direction perpendicular to the movable rail sections; a pair of support beams which vertically upwards extend can be arranged on each transverse guide rail in a way of sliding along the transverse guide rails, and the pair of support beams positioned on each transverse guide rail are connected together through a horizontal telescopic rod; and a lifting elevator or a lifting hydraulic oil cylinder which is fixed on the support beam or a machine seat is arranged below each lifting frame. The system disclosed by the utility model ensures that an ultrasonic probe can enter from the lower side of a vehicle wheel to move without a hitch outside the limit of a chassis by vacating the bottom space of the vehicle wheel by adopting the movable rail sections and can realize the flaw detection of all vehicle types without wheel falling, simplify the equipment, ensure the operation safety and increase the flaw detection efficiency.
Description
Technical field
The present invention relates to a kind of rail vehicle checkout equipment, especially a kind of equipment that does not fall to taking turns UT (Ultrasonic Testing) for the rail vehicle wheel.
Background technology
The rail vehicle wheel is in operation and is subjected to big alterante stress for a long time, and its inside may crack, and causes potential safety hazard, should regularly carry out UT (Ultrasonic Testing) to wheel to this.Adopted a kind of equipment that does not fall to taking turns UT (Ultrasonic Testing) in recent years both at home and abroad, namely wheel need not have been removed, but under the normal mounted in a vehicle state of wheel, detected a flaw.But present equipment is with support roller tested wheel jack-up to be de-orbited, and probe comes to wheel from wheel face and detects a flaw.Because the flaw detection position is higher apart from rail level, probe need enter within car lowest limit circle, and the entering of probe must be taked complicated movement locus, to get around the obstacle that relevant parts cause at the bottom of the car.So not only make the equipment complexity, operation is dangerous, efficient is low, and can't use for the special vehicle of a part of car bottom structure.These problems are only improved and can't thoroughly be solved present equipment, need a kind of different defect-detecting equipment of invention.
Summary of the invention
The purpose of this utility model provides a kind of new rail vehicle wheel and does not fall to taking turns ultrasonic test equipment, makes probe accessible motion beyond car lowest limit circle all the time to realize the wheel flaw detection that do not fall of all vehicles.
Another purpose of the present utility model be to provide a kind of can stable support jack-up wheel to be detected, and drive the wheel rotation so that simple, the supporting construction reliably that detects.
Another purpose of the present utility model is convenient to remove movable rail section providing a kind of, and allow probe from the wheel of vehicle below upwards near simple, the physical construction reliably of tread.
For achieving this end, technical solution adopted in the utility model is as follows:
A kind of wheel of vehicle fault detection system with brace summer comprises:
A pair of movable rail section respect to one another all is positioned at the below of wheel to be detected a flaw;
A pair of cross rail, it is arranged on this to the both sides of movable rail section below with the bearing of trend vertical with this activity rail section, at each cross rail, the a pair of brace summer that extends straight up to be can being arranged on this cross rail along the mode that cross rail slides, and on each cross rail this is to linking together by horizontal expansion link between the brace summer;
Lifting frame is arranged between the respect to one another a pair of brace summer between two cross rails, and there is lifting lifter or a lifting hydraulic jack that is fixed on brace summer or the support each lifting frame below;
Failure detector, flaw detection probe movement path wherein comprise from the following side space of reserving after the motion of movable rail section is left and being resisted against on the wheel of waiting to detect a flaw; And wheel to be detected a flaw is positioned on the rising path of lifting frame.
Preferably, the wheel of vehicle fault detection system of described band brace summer also comprises:
The track that pair of parallel arranges, comprising fixed rail section and at least one pair of described movable rail section respect to one another, a pair of wheel to be detected a flaw is positioned at the top of described movable rail section;
Support, it is arranged on the below of movable rail section, and support is provided with the drive unit that is fixed on the support, and the fixed rail section of driving activity rail section motion deorbit is to reserve the space of wheel below to be detected a flaw;
Described a pair of cross rail is arranged on the both sides of described support.
Preferably, two parallel fixed rail sections are fixed on the ground, and every fixed rail section is separated in all being, middle gap has a movable rail section.
Preferably, described drive unit comprises: each is fixing a vertical movable rail section guide frame described support both sides, two sides and the movable rail section guide frame of movable rail section are slidingly matched, head track lifter or a head track hydraulic jack that is fixed on the support is respectively arranged under two movable rail section guide frame, the expansion link of head track lifter or head track hydraulic jack is connected with movable rail section, and movable rail section moves up and down at head track lifter or head track hydraulic jack drive lower edge movable rail section guide frame.
Preferably, fixing the transfer table guide rail above the support, transfer table transfer table guide rail therewith connects movably, each is fixing two vertical cross rail guide pillars both sides, transfer table front and back, overlapping a cross rail spring on each cross rail guide pillar, described two cross rails are sleeved on the cross rail guide pillar on both sides versatilely with two axis holes on it respectively, and are pressed in above the cross rail spring.
Preferably, two brace summers of each cross rail are contained on the cross rail with the horizontal slideway on it respectively with being slidingly matched, horizontal expansion link between two brace summers on each cross rail is brace summer telescopic oil cylinder or the brace summer electric pushrod of level, two movable ends of brace summer telescopic oil cylinder or brace summer electric pushrod are connected on two brace summers, the protruding or withdrawal of two brace summers of the flexible drive of brace summer telescopic oil cylinder or brace summer electric pushrod.
Preferably, there are two outwardly directed brace summer hooks each brace summer upper end, and the twice vertical guide rail is arranged on each brace summer, the both sides of lifting frame are contained on the vertical guide rail of two brace summers slidably, and lifting frame can move up and down along the brace summer guide rail under lifting lifter or the drive of lifting hydraulic jack.
Preferably, in two axis holes of each lifting frame upper end each versatilely suit a cylinder support roller, and have at least one to be connected with runner motor or runner oil motor in four support rollers, runner motor or runner fluid motor-driven support roller rotate.
Preferably, the upright guide frame of a vertical mechanical arm is being fixed by transfer table central authorities, mechanical arm founds the mechanical arm column that is equipped with that activity cooperates in the guide frame, the mechanical arm column can move up and down in the upright guide frame of mechanical arm, a mechanical arm cross rail rotating disk is being fixed in mechanical arm column upper end, fixing a mechanical arm cross rail on the pivotable parts of mechanical arm cross rail rotating disk, in the mechanical arm cross rail versatilely suit a mechanical arm telescopic arm, the mechanical arm telescopic arm can telescopic moving in the mechanical arm cross rail, and mechanical arm telescopic arm front end is equipped with at least one ultrasonic probe.
When the movable rail section ultrasound wave wheel defectoscope of this band brace summer was worked, vehicle entered by the fixed rail section, and tested wheel is parked on the movable rail section.It is mobile at cross rail that brace summer telescopic oil cylinder or brace summer electric pushrod stretch out two brace summers of drive, protruding, the brace summer hook of two brace summer upper ends enters fixed rail section top respectively, be contained in two lifting frames on the brace summer vertical guide rail also along with brace summer moves, 2 support rollers of each lifting frame upper end are also near tested wheel, groove on the support roller circumference aligns with the tested vechicle wheel rim, lifting lifter or the lifting hydraulic jack of lifting frame below start, with lifting frame along brace summer guide rail jack-up, groove on the support roller withstands on the wheel rim of tested wheel, this moment is not if tested wheel has centering, then support roller on one side contacts wheel rim earlier, in the process that lifting frame continues to rise, wheel rim to the horizontal component of the counter-force of support roller will promote transfer table along the transfer table guide rail on the support to a side shifting, support roller until another side contacts with wheel rim, and the lifting frame continuation is risen the both sides wheel is lifted simultaneously then, makes wheel tread disengaging activity rail section end face.Meanwhile brace summer is subjected to the downward counter-force of tested wheel together with cross rail, cross rail compression cross rail spring, cross rail guide pillar on transfer table moves down, be pressed onto on the fixed rail section end face until the brace summer hook, lift the counter-force of wheel and only born by the fixed rail section by brace summer this moment.Movable rail section moves down at head track lifter or head track hydraulic jack drive lower edge movable rail section guide frame then, vacates a space below tested wheel.The mechanical arm column upwards rises in the upright guide frame of mechanical arm, the mechanical arm cross rail dial rotation of mechanical arm column upper end, make the mechanical arm cross rail turn to the tested wheel of a side, the mechanical arm telescopic arm is by stretching out in the mechanical arm cross rail, make probe arrive tested wheel below, probe then starts the runner motor or the runner oil motor that are connected on the support roller and makes the support roller rotation by last tested wheel bottom, and drive the rotation of tested wheel by friction force, just can detect a flaw to this wheel.After this sidecar wheel flaw detection finishes, the withdrawal of mechanical arm telescopic arm, mechanical arm cross rail rotating disk drives the mechanical arm cross rail and turns to the tested wheel of opposite side, finishes the flaw detection of opposite side wheel in an identical manner.
The beneficial effects of the utility model are: this method is vacated the wheel bottom space by adopting movable rail section, make ultrasonic probe to be entered by the wheel below, probe is able to accessible motion beyond car lowest limit circle all the time, can realize the wheel flaw detection that do not fall of all vehicles.Simplify equipment simultaneously, guaranteed security of operation, improved flaw detection efficient.
Description of drawings
Accompanying drawing 1 is the movable rail section ultrasound wave wheel defectoscope complete machine axle side sketch of band brace summer.
Accompanying drawing 2 is movable rail section ultrasound wave wheel defectoscope axle side sketches when being in the flaw detection state of band brace summer.
Accompanying drawing 3 is movable rail section ultrasound wave wheel defectoscope rail set parts axle side sketches of band brace summer.
Accompanying drawing 4 is that the movable rail section ultrasound wave wheel defectoscope of band brace summer supports lifting device parts axle side sketch.
Accompanying drawing 5 is movable rail section ultrasound wave wheel defectoscope manipulator part axle side sketches of band brace summer.
In the accompanying drawings, the 1st, rail set, the 2nd, support lifting device, the 3rd, mechanical arm, the 4th, tested wheel, the 5th, support, the 6th, the fixed rail section, the 7th, movable rail section, the 8th, movable rail section guide frame, the 9th, head track motor or head track oil motor, the 10th, the head track drive shaft system, the 11st, head track lifter or head track hydraulic jack, the 12nd, the transfer table guide rail, the 13rd, transfer table, the 14th, the cross rail guide pillar, the 15th, the cross rail spring, the 16th, cross rail, the 17th, brace summer, the 18th, the brace summer hook, the 19th, brace summer telescopic oil cylinder or electric pushrod, the 20th, lifting lifter or lifting hydraulic jack, the 21st, lifting frame, the 22nd, support roller, the 23rd, runner motor or runner oil motor, the 24th, mechanical arm founds guide frame, the 25th, the mechanical arm column, the 26th, mechanical arm cross rail rotating disk, the 27th, the mechanical arm cross rail, the 28th, the mechanical arm telescopic arm, the 29th, ultrasonic probe.
Embodiment
Below in conjunction with accompanying drawing structure of the present utility model is elaborated.As shown in drawings, the movable rail section ultrasound wave wheel defectoscope of this band brace summer, mainly formed by rail set 1, support lifting device 2, mechanical arm 3, its concrete structure is: two fixed rail sections 6 are fixed on the ground, every fixed rail section 6 is separated in all being, middle gap has a movable rail section 7; Each is fixing a vertical movable rail section guide frame 8 in support 5 both sides, two sides and the movable rail section guide frame 8 of movable rail section 7 are slidingly matched, two movable rail section guide frame respectively have head track lifter or a head track hydraulic jack 9 that is fixed on the support for 8 times, the expansion link of head track lifter or head track hydraulic jack 9 is connected with movable rail section 7, and movable rail section 7 can move up and down along movable rail section guide frame 8 under head track lifter or 9 drives of head track hydraulic jack; Fixing transfer table guide rail 12 above the support 5, transfer table 13 transfer table guide rail 12 connections and mobile thereon therewith, each is fixing two vertical cross rail guide pillars 14 both sides, transfer table 13 front and back, overlapping a cross rail spring 15 on each cross rail guide pillar 14, two cross rails 16 are sleeved on the cross rail guide pillar 14 on both sides versatilely with two axis holes on it respectively, and be pressed in above the cross rail spring 15, two brace summers 17 are contained on the cross rail 16 on both sides with the horizontal slideway on it respectively with being slidingly matched, every side links together with brace summer telescopic oil cylinder or the brace summer electric pushrod 19 of a level between two brace summers, two movable ends of brace summer telescopic oil cylinder or brace summer electric pushrod 19 are connected on two brace summers 17, the 17 protruding or withdrawals of two brace summers of the flexible drive of brace summer telescopic oil cylinder or brace summer electric pushrod 19; There are two outwardly directed brace summer hooks 18 each brace summer 17 upper end; On each brace summer 17 the twice vertical guide rail is arranged, two lifting frames 21 are contained on the vertical guide rail of two brace summers 17 respectively slidably, there are the lifting lifter or the lifting hydraulic jack 20 that are fixed on the brace summer 17 in each lifting frame 21 below, the expansion link of lifting lifter or lifting hydraulic jack 20 is connected with lifting frame 21, lifting frame 21 can move up and down along brace summer 17 guide rails under lifting lifter or 29 drives of lifting hydraulic jack, in two axis holes of each lifting frame 21 upper end each versatilely suit a cylinder support roller 22, and have one in four support rollers 22 at least and be connected with runner motor or runner oil motor 23, runner motor or runner oil motor 23 drive support roller 22 and rotate; The upright guide frame 24 of a vertical mechanical arm is being fixed by transfer table 13 central authorities, mechanical arm founds the mechanical arm column 25 that is equipped with that activity cooperates in the guide frame 24, mechanical arm column 25 can move up and down in the upright guide frame 24 of mechanical arm, a mechanical arm cross rail rotating disk 26 is being fixed in mechanical arm column 25 upper ends, fixing a mechanical arm cross rail 27 on the pivotable parts of mechanical arm crossbeam rotating disk 26, in the mechanical arm cross rail 27 versatilely suit a mechanical arm telescopic arm 28, mechanical arm telescopic arm 28 can telescopic moving in mechanical arm cross rail 27, and mechanical arm telescopic arm 28 front ends are equipped with a ultrasonic probe 29.
Movable rail section 7 medial surfaces and fixed rail section 6 medial surfaces in one plane, movable rail section 7 is when upper, its end face is concordant with fixed rail section 6 end faces.
Both sides lifting frame 21 is with two support roller 22 axis coaxles on one side, the axis of lifting frame 21 both sides support rollers 22 in a plane, and with probe 29 center symmetries.
One circle groove is arranged on support roller 22 circumference, and the groove shapes on four support rollers 22 is identical, equal diameters.
When adopting the head track lifter, two head track lifters 11 are linked together by head track drive shaft system 10, and drive synchronization lifting by head track motor or head track oil motor 9.
Claims (9)
1. the wheel of vehicle fault detection system with brace summer is characterized in that, comprising:
A pair of movable rail section respect to one another all is positioned at the below of wheel to be detected a flaw;
A pair of cross rail, it is arranged on this to the both sides of movable rail section below with the bearing of trend vertical with this activity rail section, at each cross rail, the a pair of brace summer that extends straight up to be can being arranged on this cross rail along the mode that cross rail slides, and on each cross rail this is to linking together by horizontal expansion link between the brace summer;
Lifting frame is arranged between the respect to one another a pair of brace summer between two cross rails, and there is lifting lifter or a lifting hydraulic jack that is fixed on brace summer or the support each lifting frame below;
Failure detector, flaw detection probe movement path wherein comprise from the following side space of reserving after the motion of movable rail section is left and being resisted against on the wheel of waiting to detect a flaw; And wheel to be detected a flaw is positioned on the rising path of lifting frame.
2. the wheel of vehicle fault detection system of band brace summer as claimed in claim 1 is characterized in that, also comprises:
The track that pair of parallel arranges, comprising fixed rail section and at least one pair of described movable rail section respect to one another, a pair of wheel to be detected a flaw is positioned at the top of described movable rail section;
Support, it is arranged on the below of movable rail section, and support is provided with the drive unit that is fixed on the support, and the fixed rail section of driving activity rail section motion deorbit is to reserve the space of wheel below to be detected a flaw;
Described a pair of cross rail is arranged on the both sides of described support.
3. the wheel of vehicle fault detection system of band brace summer as claimed in claim 2 is characterized in that, two parallel fixed rail sections are fixed on the ground, and every fixed rail section is separated in all being, middle gap has a movable rail section.
4. the wheel of vehicle fault detection system of band brace summer as claimed in claim 2, it is characterized in that, described drive unit comprises: each is fixing a vertical movable rail section guide frame described support both sides, two sides and the movable rail section guide frame of movable rail section are slidingly matched, head track lifter or a head track hydraulic jack that is fixed on the support is respectively arranged under two movable rail section guide frame, the expansion link of head track lifter or head track hydraulic jack is connected with movable rail section, and movable rail section moves up and down at head track lifter or head track hydraulic jack drive lower edge movable rail section guide frame.
5. the wheel of vehicle fault detection system of band brace summer as claimed in claim 2, it is characterized in that, fixing the transfer table guide rail above the support, transfer table transfer table guide rail therewith connects movably, each is fixing two vertical cross rail guide pillars both sides, transfer table front and back, overlapping a cross rail spring on each cross rail guide pillar, described two cross rails are sleeved on the cross rail guide pillar on both sides versatilely with two axis holes on it respectively, and are pressed in above the cross rail spring.
6. the wheel of vehicle fault detection system of band brace summer as claimed in claim 1, it is characterized in that, two brace summers of each cross rail are contained on the cross rail with the horizontal slideway on it respectively with being slidingly matched, horizontal expansion link between two brace summers on each cross rail is brace summer telescopic oil cylinder or the brace summer electric pushrod of level, two movable ends of brace summer telescopic oil cylinder or brace summer electric pushrod are connected on two brace summers, the protruding or withdrawal of two brace summers of the flexible drive of brace summer telescopic oil cylinder or brace summer electric pushrod.
7. the wheel of vehicle fault detection system of band brace summer as claimed in claim 1, it is characterized in that, there are two outwardly directed brace summer hooks each brace summer upper end, and the twice vertical guide rail is arranged on each brace summer, the both sides of lifting frame are contained on the vertical guide rail of two brace summers slidably, and lifting frame can move up and down along the brace summer guide rail under lifting lifter or the drive of lifting hydraulic jack.
8. the wheel of vehicle fault detection system of band brace summer as claimed in claim 7, it is characterized in that, in two axis holes of each lifting frame upper end each versatilely suit a cylinder support roller, and have one in four support rollers at least and be connected with runner motor or runner oil motor, runner motor or runner fluid motor-driven support roller rotate.
9. the wheel of vehicle fault detection system of band brace summer as claimed in claim 5, it is characterized in that, the upright guide frame of a vertical mechanical arm is being fixed by transfer table central authorities, mechanical arm founds the mechanical arm column that is equipped with that activity cooperates in the guide frame, the mechanical arm column can move up and down in the upright guide frame of mechanical arm, a mechanical arm cross rail rotating disk is being fixed in mechanical arm column upper end, fixing a mechanical arm cross rail on the pivotable parts of mechanical arm cross rail rotating disk, in the mechanical arm cross rail versatilely suit a mechanical arm telescopic arm, the mechanical arm telescopic arm can telescopic moving in the mechanical arm cross rail, and mechanical arm telescopic arm front end is equipped with at least one ultrasonic probe.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013200446028U CN203164157U (en) | 2013-01-25 | 2013-01-25 | Vehicle wheel flaw detection system with support beams |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013200446028U CN203164157U (en) | 2013-01-25 | 2013-01-25 | Vehicle wheel flaw detection system with support beams |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203164157U true CN203164157U (en) | 2013-08-28 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2013200446028U Expired - Lifetime CN203164157U (en) | 2013-01-25 | 2013-01-25 | Vehicle wheel flaw detection system with support beams |
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| Country | Link |
|---|---|
| CN (1) | CN203164157U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103868991A (en) * | 2014-03-20 | 2014-06-18 | 北京新联铁科技股份有限公司 | Double-manipulator rail vehicle ultrasonic double-wheel flaw detection machine and working method thereof |
| CN104076091A (en) * | 2014-07-16 | 2014-10-01 | 北京新联铁科技股份有限公司 | Gantry type non-falling wheel for wheel diagnostic machine |
| CN106370113A (en) * | 2016-11-01 | 2017-02-01 | 合肥超科电子有限公司 | Water wheel offset detection device, automatic alignment device and water wheel support |
| WO2021093615A1 (en) * | 2019-11-15 | 2021-05-20 | 中车大同电力机车有限公司 | Wheel sleeving machine of electric locomotive wheel drive unit |
-
2013
- 2013-01-25 CN CN2013200446028U patent/CN203164157U/en not_active Expired - Lifetime
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103868991A (en) * | 2014-03-20 | 2014-06-18 | 北京新联铁科技股份有限公司 | Double-manipulator rail vehicle ultrasonic double-wheel flaw detection machine and working method thereof |
| CN104076091A (en) * | 2014-07-16 | 2014-10-01 | 北京新联铁科技股份有限公司 | Gantry type non-falling wheel for wheel diagnostic machine |
| CN104076091B (en) * | 2014-07-16 | 2017-01-18 | 北京新联铁集团股份有限公司 | Gantry type non-falling wheel for wheel diagnostic machine |
| CN106370113A (en) * | 2016-11-01 | 2017-02-01 | 合肥超科电子有限公司 | Water wheel offset detection device, automatic alignment device and water wheel support |
| WO2021093615A1 (en) * | 2019-11-15 | 2021-05-20 | 中车大同电力机车有限公司 | Wheel sleeving machine of electric locomotive wheel drive unit |
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| Date | Code | Title | Description |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20130828 |