CN106476844A - Inspection car wheel and inspection car - Google Patents
Inspection car wheel and inspection car Download PDFInfo
- Publication number
- CN106476844A CN106476844A CN201611151620.0A CN201611151620A CN106476844A CN 106476844 A CN106476844 A CN 106476844A CN 201611151620 A CN201611151620 A CN 201611151620A CN 106476844 A CN106476844 A CN 106476844A
- Authority
- CN
- China
- Prior art keywords
- wheel
- frame
- vehicle
- inspection car
- drive division
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B61—RAILWAYS
- B61K—AUXILIARY EQUIPMENT SPECIALLY ADAPTED FOR RAILWAYS, NOT OTHERWISE PROVIDED FOR
- B61K9/00—Railway vehicle profile gauges; Detecting or indicating overheating of components; Apparatus on locomotives or cars to indicate bad track sections; General design of track recording vehicles
- B61K9/08—Measuring installations for surveying permanent way
- B61K9/10—Measuring installations for surveying permanent way for detecting cracks in rails or welds thereof
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B61—RAILWAYS
- B61C—LOCOMOTIVES; MOTOR RAILCARS
- B61C9/00—Locomotives or motor railcars characterised by the type of transmission system used; Transmission systems specially adapted for locomotives or motor railcars
- B61C9/38—Transmission systems in or for locomotives or motor railcars with electric motor propulsion
- B61C9/46—Transmission systems in or for locomotives or motor railcars with electric motor propulsion with motors forming parts of wheels
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B61—RAILWAYS
- B61D—BODY DETAILS OR KINDS OF RAILWAY VEHICLES
- B61D15/00—Other railway vehicles, e.g. scaffold cars; Adaptations of vehicles for use on railways
- B61D15/08—Railway inspection trolleys
- B61D15/12—Railway inspection trolleys power propelled
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Transportation (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Investigating Or Analyzing Materials By The Use Of Ultrasonic Waves (AREA)
- Vehicle Cleaning, Maintenance, Repair, Refitting, And Outriggers (AREA)
Abstract
The invention provides a kind of inspection car wheel, it is related to the technical field of track detection, including：First wheel and the second wheel；During the first wheel operating, the second wheel operating can be driven；First wheel includes the first vehicle wheel frame and drive division, first vehicle wheel frame is sleeve-shaped, drive division is column, one end of first vehicle wheel frame has installation position, drive division is contained in installation position, and be detachably connected with the first vehicle wheel frame, drive division drives the first vehicle wheel frame rotation, so that the first vehicle wheel frame is orbited.Solve the structure that wheel in prior art is integrated, inconvenience dismounting during damage, and heavy, the technical problem of operating inconvenience, reach the wheel rim convenient disassembly of wheel, mitigate the technique effect of weight.The present invention also provides a kind of inspection car, and including vehicle frame, described vehicle frame connects described inspection car wheel.Solve the technical problem of inspection car transhipment inconvenience of the prior art, reach the technique effect improving work efficiency.
Description
Technical field
The present invention relates to the technical field that track detects, especially relate to a kind of inspection car wheel and inspection car.
Background technology
Track flaw detection refers to, using defect-detecting equipment, the rail head of rail and the fatigue failure of web of the rail position and weld defect is entered
Row detection, the content being detected includes track scratch, crushing of rail head, flange of rail corrosion and crescent moon and falls block etc., when described defect-detecting equipment
It becomes possible to record to the trauma signal of rail, mileage signal and line characteristics signal, testing staff when sliding in orbit
The information being recorded according to defect-detecting equipment, can quickly determine the position of track defect, and the size of trauma, and also can
To determine the circuit mileage of track defect, using above-mentioned track detection method, track defect position can be found in time, and and
Shi Xiuli, to guarantee that train drives safely on intact track, thus avoid the occurrence of unnecessary security incident.
When carrying out track flaw detection, staff needs to carry some maintenance apparatus, so that the portion at any time track damaged
Position places under repair, and because the road surface near track is rugged and rough, carries maintenance apparatus for convenience, needs to be placed on maintenance apparatus
Flaw detection is in-car, while so that inspection car is orbited, maintenance tool is transported, and at this moment, the wheel of inspection car needs
Always with rail contact, which increases the usage frequency of wheel, cause the surface of wheel easily to be worn and torn, in order to increase wheel
Wearability and ruggedness, generally that comparison that the wheel rim of wheel does is thick, the entirety so resulting in wheel is heavier, and wheel exists
Relatively elaborate during upper lower railway, former and later two wheels need to run simultaneously, motor vehicles bodies could be carried to run, increase wheel
The difficulty run, because the weight of wheel is heavier, also add staff and transports labor intensity during inspection car；In order that
The structure of wheel is more firm, and described wheel generally adopts all-in-one-piece structure although the fastness of wheel is good, but one
Denier wheel wear, changes more inconvenience；The lateral surface non-skid property of described wheel is poor, and during use, wheel also holds
The phenomenon of derailing easily occurs；Described wheel does not have brake gear, the poor stop of wheel, in running, peace easily
Full accident, when especially running into bad weather, the sliding capability difference of track is it is easier to accident.
Inspection car of the prior art, during using above-mentioned wheel carrying maintenance tool, described wheel runs slow, work implements
Postpone to transport, lead to the maintenance time extending staff, reduce work efficiency.
Content of the invention
It is an object of the invention to provide a kind of inspection car wheel, to solve present in prior art, the wheel of wheel
Edge is thicker, the mobile inconvenience of wheel, during transhipment car body, increases the weight of car body, causes transhipment car body inconvenience, and wheel is
The structure of integral type, during wheel damage, the technical problem that inconvenience is changed.
The present invention also provides a kind of inspection car, slow to solve inspection car running speed of the prior art, delay transhipment dimension
Repair instrument, thus reducing the technical problem of staff's maintenance work efficiency.
A kind of inspection car wheel that the present invention provides, including：First wheel and the second wheel；
During described first wheel operating, the second wheel operating can be driven；
Described first wheel includes the first vehicle wheel frame and drive division, and described first vehicle wheel frame is sleeve-shaped, described drive division
For column, one end of described first vehicle wheel frame has installation position, and described drive division is contained in installation position, and with the first vehicle wheel frame
It is detachably connected, described drive division drives the first vehicle wheel frame rotation, so that the first vehicle wheel frame is orbited.
Further, it is formed with first connecting portion inside the annular frame of described first vehicle wheel frame, outside described drive division
Side is formed with second connecting portion, and described first connecting portion is connected with second connecting portion, and drive division is connected in the first vehicle wheel frame.
Further, described drive division includes installing rack and wheel hub motor, and described wheel hub motor is connected in installing rack.
Further, the lateral surface of described first vehicle wheel frame has skid resistant course.
Further, described skid resistant course is antiskid particles, or is anti-slip veins.
Further, the inner side of described first vehicle wheel frame connects brake gear.
Further, described brake gear is brake disc.
Further, described second wheel includes the second vehicle wheel frame and two wheel discs, and two described wheel discs are detachably connected
Both sides in the second vehicle wheel frame.
Further, the first vehicle wheel frame of described first wheel is to be made using insulant.
The present invention also provides a kind of inspection car, and including vehicle frame, described vehicle frame connects described inspection car wheel.
The inspection car wheel that the present invention provides, during described first wheel operating, can drive the second wheel operating, improve
The running speed of two wheels, and the first wheel is drivewheel, and the second wheel is driven pulley, is driven driven using drivewheel
The mode of wheel, makes whole car body use more flexible；It is provided with the first vehicle wheel frame and drive division, institute in described first wheel
Stating the first vehicle wheel frame is sleeve-shaped, and is provided with installation position in the inside of sleeve-shaped, and described drive division is column, so that drive division
It is contained in the installation position of the first vehicle wheel frame, the position of drive division is fixedly connected；Described drive division and the first vehicle wheel frame
By the way of being detachably connected, when the outside deterioration of the first vehicle wheel frame, under can directly the first vehicle wheel frame directly being dismantled
Come, changed, be easy at any time the first vehicle wheel frame of abrasion be changed, while replacing the first vehicle wheel frame facilitates, also carry
The high exploitation speed of the first wheel；When described drive division runs, the first vehicle wheel frame operating can be driven, so that the first vehicle wheel frame is existed
Run on track, increase the running speed of the first vehicle wheel frame.
The present invention also provides a kind of inspection car, above-mentioned inspection car wheel is connected to the bottom of vehicle frame, and inspection car starts
Afterwards, quickly maintenance tool can be transported, improve the work efficiency of staff.
Brief description
In order to be illustrated more clearly that the specific embodiment of the invention or technical scheme of the prior art, below will be to concrete
In embodiment or description of the prior art the accompanying drawing of required use be briefly described it should be apparent that, below describe in
Accompanying drawing is some embodiments of the present invention, for those of ordinary skill in the art, before not paying creative work
Put, other accompanying drawings can also be obtained according to these accompanying drawings.
Fig. 1 is the schematic diagram of the first lateral wheel provided in an embodiment of the present invention；
Fig. 2 is the schematic diagram inside the first wheel provided in an embodiment of the present invention；
Fig. 3 is the decomposing schematic representation of the first wheel provided in an embodiment of the present invention；
Fig. 4 is the schematic diagram of the second wheel provided in an embodiment of the present invention；
Fig. 5 is the decomposing schematic representation of the second wheel provided in an embodiment of the present invention；
Fig. 6 is the schematic diagram of inspection car provided in an embodiment of the present invention.
Icon：11- first wheel；12- second wheel；111- first vehicle wheel frame；112- drive division；113- first
Connecting portion；114- second connecting portion；115- brake gear；121- second vehicle wheel frame；122- wheel disc.
Specific embodiment
Below in conjunction with accompanying drawing, technical scheme is clearly and completely described with the enforcement it is clear that described
Example is a part of embodiment of the present invention, rather than whole embodiments.Based on the embodiment in the present invention, ordinary skill
The every other embodiment that personnel are obtained under the premise of not making creative work, broadly falls into the scope of protection of the invention.
In describing the invention, it should be noted that term " " center ", " on ", D score, "left", "right", " vertical ",
The orientation of instruction such as " level ", " interior ", " outward " or position relationship are based on orientation shown in the drawings or position relationship, merely to
Be easy to describe the present invention and simplify description, rather than instruction or the hint device of indication or element must have specific orientation,
With specific azimuth configuration and operation, therefore it is not considered as limiting the invention.Additionally, term " first ", " second ",
" the 3rd " is only used for describing purpose, and it is not intended that indicating or hint relative importance.
In describing the invention, it should be noted that unless otherwise clearly defined and limited, term " installation ", " phase
Even ", " connection " should be interpreted broadly, for example, it may be being fixedly connected or being detachably connected, or is integrally connected；Can
To be to be mechanically connected or electrical connection；Can be to be joined directly together it is also possible to be indirectly connected to by intermediary, Ke Yishi
The connection of two element internals.For the ordinary skill in the art, above-mentioned term can be understood at this with concrete condition
Concrete meaning in invention.
Fig. 1 is the schematic diagram of the first lateral wheel provided in an embodiment of the present invention；Fig. 2 is provided in an embodiment of the present invention the
Schematic diagram inside one wheel；Fig. 3 is the decomposing schematic representation of the first wheel provided in an embodiment of the present invention；Fig. 4 is that the present invention is real
The schematic diagram of the second wheel of example offer is provided；Fig. 5 is the decomposing schematic representation of the second wheel provided in an embodiment of the present invention；Fig. 6 is
The schematic diagram of inspection car provided in an embodiment of the present invention.
A kind of inspection car wheel that the present invention provides, including：First wheel 11 and the second wheel 12；
During described first wheel 11 operating, the second wheel 12 can be driven to operate；
Described first wheel 11 includes the first vehicle wheel frame 111 and drive division 112, and described first vehicle wheel frame 111 is sleeve-shaped,
Described drive division 112 is column, and one end of described first vehicle wheel frame 111 has installation position, and described drive division 112 is contained in installation
In position, and it is detachably connected with the first vehicle wheel frame 111, described drive division 112 drives the first vehicle wheel frame 111 to rotate, and makes the first car
Wheel carrier 111 orbits.
As shown in Fig. 1～5, described first wheel 11 is drivewheel, and described second wheel 12 is driven pulley, described first car
During wheel 11 operating, driven pulley can be driven to operate, described first wheel 11 can be at least two, and two drivewheels are respectively two
Run on root track, in order to increase the going slick property of car body, described drivewheel it can also be provided that four, described driven pulley
At least two, two driven pulleys are set, and two driven pulleys run, respectively in order that the stability of vehicle frame is more on two tracks
Well, the quantity of described drivewheel and the quantity of driven pulley can be respectively provided with four, using such structure, before can making vehicle frame
The power of four drivewheels in portion is strong, then drives four driven pulleys at vehicle frame rear portion to orbit, makes whole vehicle frame
Stability more preferably, when actually used, can carry out stochastic transformation to the quantity of drivewheel and driven pulley as needed, for example main
Driving wheel adopts two, and driven pulley adopts the modes such as four；The first vehicle wheel frame 111 outside described first wheel 11 employing and inside
Drive division 112 be formed by connecting, described first vehicle wheel frame 111 is the wheel rim of sleeve-shaped, is provided with installation position in one end of wheel rim, institute
The drive division 112 stated is column, and described drive division 112 is contained in installation position, and the position of drive division 112 is carried out admittedly
Fixed, and drive division 112 adopts dismountable connected mode with wheel rim, during the outer wear of described wheel rim, is easy to will take turns at any time
Circle disassembles from drive division 112 to be changed, and after wheel rim is changed, easily facilitates the operating of drivewheel, improves operating speed
Degree, thus improve work efficiency；Because drive division 112 is connected in wheel rim, when described drive division 112 starts, can drive
First vehicle wheel frame 111 does spinning movement, so that the first vehicle wheel frame 111 is orbited, so that the first wheel 11 smoothly exists
Run on track, additionally it is possible to drive the operating of the second wheel 12 during described first wheel 11 operating, make the operating side of whole vehicle frame
Formula is more flexible.
Further, it is formed with first connecting portion 113, described driving inside the annular frame of described first vehicle wheel frame 111
The outside in portion 112 is formed with second connecting portion 114, and described first connecting portion 113 is connected with second connecting portion 114, by drive division
112 are connected in the first vehicle wheel frame 111.
Formed inside the annular frame of described first vehicle wheel frame 111 to the raised annular connection sheet in center of circle direction, described company
Multiple through holes are formed on contact pin, the outer side edges of described drive division 112 are formed multiple link slots, are connected to through through hole using screw
In link slot, drive division 112 is made firmly to combine in the first vehicle wheel frame 111；Described first connecting portion 113 can also form many
Individual draw-in groove, multiple projections that described second connecting portion 114 formation is matched with draw-in groove, after multiple projections are combined with multiple draw-in grooves,
Using bolt, drive division 112 is securely attached on the first vehicle wheel frame 111 again, is not only firmly combined with, and convenient disassembly, just
In changing the first vehicle wheel frame 111.Adopt dismountable connected mode between described drive division 112 and the first vehicle wheel frame 111, be easy to
At any time drive division 112 and the first vehicle wheel frame 111 are dismantled, be convenient for changing.
Further, described drive division 112 includes installing rack and wheel hub motor, and described wheel hub motor is connected to installing rack
Interior.
Described drive division 112 is internal to adopt wheel hub motor as driving force, by power set, actuating device and brake unit
It is incorporated in wheel hub, so that the mechanical part of wheel is simplified, wheel hub motor is connected in installing rack, takes full advantage of in installing rack
Space, make the external structure of drive division 112 more flexible, the driving force of wheel is higher.
Further, the lateral surface of described first vehicle wheel frame 111 has skid resistant course.
In order to prevent the phenomenon occurring between wheel rim lateral surface and track skidding, anti-skidding in one layer of the lateral surface connection of wheel rim
Layer, makes the frictional force between wheel rim and track increase, and the skidproof effect of wheel rim is more preferably, more safe during wheel operating.
Further, described skid resistant course is antiskid particles, or is anti-slip veins.
Described skid resistant course can be uniform antiskid particles, or is uniform anti-slip veins, may be arranged as others
Slip-proof way, using such structure, increases the frictional force between wheel rim and track.
Further, the inner side of described first vehicle wheel frame 111 connects brake gear 115.
Connect brake gear 115 in the inner side of described wheel rim, described brake gear 115 can play the work braking at any time
With, the running position of wheel rim is positioned, especially bad weather when, can be braked at any time using brake gear 115,
Some unnecessary security incidents could be avoided the occurrence of in time.
Further, described brake gear 115 is brake disc.
Described brake gear 115 can adopt brake disc, and described brake disc and wheel rim be arranged in parallel, and are arranged on wheel rim
Medial surface at, described brake disc is fixedly connected on the inner side of wheel hub motor using installing plate, and is connected by Wheel mounting bracket
On vehicle frame, the operating not affecting wheel rim is moreover it is possible to play the effect of brake.
Further, described second wheel 12 includes the second vehicle wheel frame 121 and two wheel discs 122, two described wheel discs 122
It is detachably connected on the both sides of the second vehicle wheel frame 121.
Described second vehicle wheel frame 121 is also the structure of wheel rim, and two wheel discs 122 are connected to the second vehicle wheel frame 121
Both sides, connected using axle and bearing, then be connected on vehicle frame by vehicle wheel frame, drive vehicle frame to run, using wheel disc 122 with take turns
The attachment structure of circle, not only makes the weight of the second wheel 12 more light, and two wheel discs 122 is connected to second using axle
The left and right sides of vehicle wheel frame 121, changes enhanced convenience when wheel rim damages.
Further, the first vehicle wheel frame 111 of described first wheel 11 is to be made using insulant.
Described first wheel 11 and the outer layer wheel rim of rail contact, and the second wheel 12 is equal with the outer layer wheel rim of rail contact
It is to be made using insulant, solve the technical problem needing to insulate between track and wheel, described insulant example
As made using nylon material, it would however also be possible to employ polyurethane material makes, thus increasing the outer layer wheel rim of two wheels
Insulating properties and track between.
A kind of inspection car wheel that the present invention provides, described first wheel is drivewheel, using two drivewheels respectively
It is connected to the lower front position of vehicle frame, described second wheel is driven pulley, is connected to vehicle frame using two driven pulleys
Back lower position, makes two drivewheels and two driven pulleys be separately positioned on two sliding on rails, during two drivewheel operatings,
Drive two driven pulley operatings, described drivewheel is active force, makes the steering of whole car body more flexible；Described active
Wheel includes outside wheel rim and internal wheel hub motor, when described wheel hub motor starts, drives wheel rim rotation, makes wheel rim in rail
On slide, wheel hub motor is arranged on inside wheel rim, big to the driving force of drivewheel, drivewheel drives driven pulley motion, be from
Driving wheel provides driving force, and described wheel hub motor is arranged on the installation position within wheel rim, the position of wheel hub motor is defined, institute
State and there are outside wheel hub motor multiple link slots, the inner side of described wheel rim has multiple through holes, adopts between wheel hub motor and wheel rim
It is fixedly connected with multiple screws, during the outside surface wear of described wheel rim, can directly wheel rim be disassembled from wheel hub motor
Changed, be that the replacing of wheel rim provides conveniently, by the way of the built-in wheel hub motor of wheel rim, make the weight of drivewheel significantly
Mitigate, thus alleviating the weight of car body, being easy to staff and car body is transported through, the built-in wheel hub motor of described wheel rim,
There is provided bigger driving force for wheel rim, easily facilitate the operating of drivewheel；It is wheel rim that described driven pulley adopts middle part, in wheel rim
The structure of wheel disc is installed in both sides, alleviates the overall weight of driven pulley using the structure of wheel disc, and also convenient drivewheel drives
Driven pulley operates, and makes the drive manner of whole vehicle frame more flexible；The outside of described wheel rim increases skid resistant course, increased wheel rim
Frictional force between lateral surface and track, prevents wheel rim from skidding during operating, it is to avoid some security incidents；?
The inner side of the first vehicle wheel frame connects brake disc, the state that staff runs according to flaw detection work, is easy at any time drivewheel be applied
Row brake, is transported through to maintenance tool, it is more convenient to use.The present invention is wear-resisting and insulation in guarantee track equipment
In the case of, reduce the overall weight of wheel and track equipment, make the drive manner of car body more flexible, also allow for work simultaneously
Personnel are transported through to car body, reduce the working strength of staff, and the overall dimensions of described drivewheel are little, lightweight, move
Power is strong, easy to maintenance, and can according to actual needs the size of wheel be reequiped, and uses enhanced convenience.
The present invention also provides a kind of inspection car, and including vehicle frame, described vehicle frame connects described inspection car wheel.
As shown in fig. 6, a kind of inspection car that the present invention provides, described first wheel and the second wheel are respectively as inspection car
Drivewheel and driven pulley, drive inspection car operating when, can quickly run, maintenance tool is transported, be sent in time
Appointed place, improves the work efficiency of staff.
Finally it should be noted that：Various embodiments above only in order to technical scheme to be described, is not intended to limit；To the greatest extent
Pipe has been described in detail to the present invention with reference to foregoing embodiments, it will be understood by those within the art that：Its according to
So the technical scheme described in foregoing embodiments can be modified, or wherein some or all of technical characteristic is entered
Row equivalent；And these modifications or replacement, do not make the essence of appropriate technical solution depart from various embodiments of the present invention technology
The scope of scheme.
Claims (10)
1. a kind of inspection car wheel is it is characterised in that include：First wheel (11) and the second wheel (12)；
During described first wheel (11) operating, the second wheel (12) can be driven to operate；
Described first wheel (11) includes the first vehicle wheel frame (111) and drive division (112), and described first vehicle wheel frame (111) is set
Tubular, described drive division (112) is column, and one end of described first vehicle wheel frame (111) has installation position, described drive division
(112) it is contained in installation position, and is detachably connected with the first vehicle wheel frame (111), described drive division (112) drives the first wheel
Frame (111) rotates, and so that the first vehicle wheel frame (111) is orbited.
2. inspection car wheel according to claim 1 is it is characterised in that the toroidal frame of described first vehicle wheel frame (111)
Internal side is formed with first connecting portion (113), and the outside of described drive division (112) is formed with second connecting portion (114), and described the
One connecting portion (113) is connected with second connecting portion (114), and drive division (112) is connected in the first vehicle wheel frame (111).
3. inspection car wheel according to claim 1 it is characterised in that described drive division (112) include installing rack and
Wheel hub motor, described wheel hub motor is connected in installing rack.
4. inspection car wheel according to claim 1 is it is characterised in that the lateral surface of described first vehicle wheel frame (111)
There is skid resistant course.
5. inspection car wheel according to claim 4 is it is characterised in that described skid resistant course is antiskid particles, or is
Anti-slip veins.
6. inspection car wheel according to claim 1 is it is characterised in that the inner side of described first vehicle wheel frame (111) connects
Connect brake gear (115).
7. inspection car wheel according to claim 6 is it is characterised in that described brake gear (115) is brake disc.
8. inspection car wheel according to claim 1 is it is characterised in that described second wheel (12) includes the second wheel
Frame (121) and two wheel discs (122), two described wheel discs (122) are detachably connected on the both sides of the second vehicle wheel frame (121).
9. inspection car wheel according to claim 1 is it is characterised in that the first vehicle wheel frame of described first wheel (11)
(111) it is to be made using insulant.
10. it is characterised in that including vehicle frame, described vehicle frame connects as any one of claim 1-9 a kind of inspection car
Inspection car wheel.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611151620.0A CN106476844B (en) | 2016-12-13 | 2016-12-13 | It detects a flaw automobile-used wheel and inspection car |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611151620.0A CN106476844B (en) | 2016-12-13 | 2016-12-13 | It detects a flaw automobile-used wheel and inspection car |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN106476844A true CN106476844A (en) | 2017-03-08 |
| CN106476844B CN106476844B (en) | 2018-11-02 |
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ID=58284916
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201611151620.0A Active CN106476844B (en) | 2016-12-13 | 2016-12-13 | It detects a flaw automobile-used wheel and inspection car |
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| Country | Link |
|---|---|
| CN (1) | CN106476844B (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108928186A (en) * | 2018-08-15 | 2018-12-04 | 合肥海源机械有限公司 | A kind of tire suitable for rail detector car |
-
2016
- 2016-12-13 CN CN201611151620.0A patent/CN106476844B/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108928186A (en) * | 2018-08-15 | 2018-12-04 | 合肥海源机械有限公司 | A kind of tire suitable for rail detector car |
Also Published As
| Publication number | Publication date |
|---|---|
| CN106476844B (en) | 2018-11-02 |
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| TA01 | Transfer of patent application right |
Effective date of registration: 20171128 Address after: 100000 Beijing, Kunming, Hunan Road, Haidian District No. 51, block B, two, 01 Applicant after: Huaxia High Speed Rail Technology Co Ltd Address before: 102200 Beijing City, Changping District small town east village shop Applicant before: Yan Hongda Railway Equipment Co., Ltd. |
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| TA01 | Transfer of patent application right | ||
| CB03 | Change of inventor or designer information |
Inventor after: Xu Haiyong Inventor after: Cai Fuwen Inventor after: Li Wenyi Inventor before: Xu Haiyong Inventor before: Wang Yufei Inventor before: Cai Fuwen Inventor before: Li Wenyi |
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