CN108891446A - A kind of built-in liftable railway wheel is to rotation inspection platform - Google Patents
A kind of built-in liftable railway wheel is to rotation inspection platform Download PDFInfo
- Publication number
- CN108891446A CN108891446A CN201810776364.7A CN201810776364A CN108891446A CN 108891446 A CN108891446 A CN 108891446A CN 201810776364 A CN201810776364 A CN 201810776364A CN 108891446 A CN108891446 A CN 108891446A
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- Prior art keywords
- wheel
- support plate
- support
- built
- inspection platform
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Classifications
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- 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
- B61K9/12—Measuring or surveying wheel-rims
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Investigating Or Analyzing Materials By The Use Of Ultrasonic Waves (AREA)
Abstract
The invention discloses a kind of built-in liftable railway wheels to rotation inspection platform, is related to railway equipment repair apparatus field.The present invention includes pedestal, pedestal is fixedly mounted on the inner bottom surface for the melt pit that foundation surface opens up, it is provided at the bead of melt pit and is slidably matched guide rail with the axle wheel seat of wheel pair, the upper surface of pedestal, which is bolted, is equipped with cylinder composition, the top of cylinder composition is fixedly connected with a support plate, the upper surface of support plate is fixedly installed with driving device and support device, and guiding device is equipped between support plate and pedestal, and the upper surface of support plate is provided with protective frame.The present invention is by being fixedly connected with one with driving device, the support plate of support device and protective frame at the top that cylinder forms, when lifting is stablized, it is contacted with wheel rim, reduce wheel set maintenance time, noise, equipment manufacturing costs and maintenance cost, overhaul efficiency and device security are improved, repair apparatus occupied area is reduced.
Description
Technical field
The invention belongs to railway equipment repair apparatus field fields, more particularly to a kind of built-in liftable railway wheel pair
Rotate inspection platform.
Background technique
Railway wheel is fitted in together to the part being in contact on rolling stock with rail is referred to by two wheels in left and right securely
It is formed on a piece axle.The effect of wheel pair is the operation and steering for guaranteeing rolling stock on rail, carries rolling stock
All quiet, dynamic loadings, pass it on rail, due to taking turns to this effect, so needing during maintenance of the wheel to production
Will to wheel to detected a flaw, detect and mopping work, in the prior art, on repair line to wheel pair maintenance, it is often in-orbit
Increase by a wheel among road to rotation drive device, is to install wheel to rotating device after track is cut off one section under normal circumstances
Wherein.This moment, wheel to if necessary to normal through when, primary hit can be carried out to maintenance equipment to be passed through, such equipment
Usually because hitting influences its service life.It is that a set of hydraulic control wheel is set to liter in maintenance station there are also a kind of apparatus for examination and repair
Descending mechanism is simultaneously configured with wheel to rotary drive mechanism.Deficiency existing for the above wheel set maintenance include wheel to switch tracks and overhaul detect a flaw
Time length, low efficiency, noise are big, and occupation area of equipment is big, device fabrication and maintenance cost are high, hydraulic control wheel is to elevating mechanism
And it is higher by room surface configured with maintenance agencies of the wheel to rotation driving, safety is poor, therefore, provides one kind in view of the above problems
Built-in liftable railway wheel has great importance to rotation inspection platform to solve problem above.
Summary of the invention
The purpose of the present invention is to provide a kind of built-in liftable railway wheels to rotation inspection platform, by ground base table
The pedestal with cylinder composition and guiding device is fixedly mounted in the melt pit that face opens up, is provided with track, gas at the bead of melt pit
The top of cylinder composition is fixedly connected with one and has driving device, the support plate of support device and protective frame, the active in driving device
Support wheel and passive support wheel are opposite with the rim location of wheel pair, when lifting is stablized, contact with wheel rim, when solving wheel set maintenance
Between long, low efficiency, noise is big, repair apparatus takes up a large area, equipment manufacturing costs and maintenance cost are high, safety difference is asked
Topic.
In order to solve the above technical problems, the present invention is achieved by the following technical solutions：
A kind of built-in liftable railway wheel of the invention is to rotation inspection platform, including pedestal, the fixed peace of the pedestal
The inner bottom surface of the melt pit opened up mounted in foundation surface is provided at the bead of the melt pit and is slidably matched with the axle wheel seat of wheel pair
Guide rail, the bottom surface of the melt pit are equipped with the fixed hole for burying foundation bolt, and the upper surface of the pedestal is bolted
One cylinder composition is installed, the top of the cylinder composition is fixedly connected with a support plate, and the upper surface of the support plate is fixed
Driving device and support device are installed, guiding device, the upper table of the support plate are installed between the support plate and pedestal
Face is provided with protective frame, and protective frame panel corresponding with support plate is provided at the top of the protective frame.
Further, the driving device includes the driving motor for being fixedly installed in support plate upper surface, is fixedly installed in
The drive sprocket of driving motor rotation axis one end, by chain and drive sprocket transmission connection two by movable sprocket, be installed on branch
Active support wheel and passive support wheel in support arrangement, the active support wheel are fixedly installed in one end of driving shaft, the master
The other end of moving axis is fixedly connected with drive sprocket, described one end that driven axle is fixedly installed in by movable sprocket, the driven axle
The other end be welded with the rounded stops of an anti-dropout, the driving motor provides power for the rotation of drive sprocket, institute
Stating active support wheel and passive support wheel is wheel to providing rotation and support.
Further, the drive sprocket be double straight chain wheel, the diameter length of two rows of sprocket wheels of the drive sprocket and
The structure of gear teeth is identical, two it is described by movable sprocket be simple chainwheel, it is described by the diameter length of movable sprocket and the knot of gear teeth
Structure is identical as drive sprocket.
Further, the support device is " H " shaped steel, and the two relative side of the support device, which offers, to be run through
Hole is equipped with bearing in the through hole, and the driving shaft is rotatably assorted with bearing, and the driven axle is rotatably assorted with bearing
Further, the active support wheel is corresponding with the rim location of wheel pair, described after support plate lifting is steady
The wheel rim contact gap of active support wheel and wheel pair is not more than 0.02mm, and the passive support wheel connects with the axle wheel seat of wheel pair
It touches gap and is not more than 0.05mm.
Further, the cylinder composition includes the ring flange of cylinder and the lifting arm one end for being socketed on cylinder, the gas
The via clearance that lifting arm one end and one surface of support plate of cylinder open up cooperates, and the ring flange is fixed by bolt and support plate
Connection.
Further, the guiding device includes being fixedly welded on the guide rail slide block of support plate bottom surface and being vertically installed in bottom
The guide rail that seat upper surface and guide rail slide block are slidably matched, the guiding device go up and down with the lifting of cylinder composition and decline dynamic
Make.
Further, an inner sidewall of the melt pit offers pass through aperture, and interference fit has conducting wire in the through hole
It manages, conducting wire, one end connection driving motor and cylinder of the conducting wire, the control of other end connecting circuit is installed in the conduit
Case, the electric appliance control box is for controlling driving motor and cylinder.
Further, several spring washers, the foundation bolt and spring washer are disposed between the pedestal and melt pit
Collar aperture clearance fit, the spring washer be used for damping.
Further, the protective frame includes several columns for being vertical at support plate upper surface, the top of the column
It is fixedly connected with protective frame panel, the protective frame and protective frame panel are used to prevent sandstone or sundries interference driving dress on ground
Set the work with cylinder composition.
The invention has the advantages that：
The present invention has the pedestal of cylinder composition and guiding device by being fixedly mounted in the melt pit that foundation surface opens up,
Track is provided at the bead of melt pit, the top of cylinder composition is fixedly connected with one with driving device, support device and protective frame
Support plate, the active support wheel and passive support wheel in driving device are opposite with the rim location of wheel pair, when lifting is stablized, with
Wheel rim contact, with the wheel set maintenance time is short, work efficiency is high, noise is small, repair apparatus occupied area is small, equipment manufacturing costs
Low with maintenance cost, highly-safe advantage.
Certainly, it implements any of the products of the present invention and does not necessarily require achieving all the advantages described above at the same time.
Detailed description of the invention
In order to illustrate the technical solution of the embodiments of the present invention more clearly, will be described below to embodiment required
Attached drawing is briefly described, it should be apparent that, drawings in the following description are only some embodiments of the invention, for ability
For the those of ordinary skill of domain, without creative efforts, it can also be obtained according to these attached drawings other attached
Figure.
Fig. 1 is a kind of built-in liftable railway wheel of the present invention to rotation inspection platform main view viewing angle constructions schematic diagram；
Fig. 2 is that a kind of built-in liftable railway wheel of the present invention looks up viewing angle constructions schematic diagram to rotation inspection platform；
In attached drawing, parts list represented by the reference numerals are as follows：
1- pedestal, 11- spring washer, 12- foundation bolt, 2- cylinder composition, 21- ring flange, 3- support plate, 31- protection
Frame, 32- through-hole, 4- protective frame panel, 5- driving device, 51- driving motor, 52- drive sprocket, 53- chain, the passive chain of 54-
Wheel, 55- active support wheel, the passive support wheel of 56-, 6- support device, 7- wheel pair, 71- axle wheel seat, 8- guide rail, 9- melt pit,
The fixed hole 91-, 92- through hole, 10- guiding device.
Specific embodiment
Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete
Site preparation description, it is clear that described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.It is based on
Embodiment in the present invention, it is obtained by those of ordinary skill in the art without making creative efforts all other
Embodiment shall fall within the protection scope of the present invention.
In the description of the present invention, it is to be understood that, term " surface ", " bottom surface ", " top ", " upper surface ", " one
End ", " other end ", " in " etc. indicating positions or positional relationship, be merely for convenience of description of the present invention and simplification of the description, rather than
The component or element of indication or suggestion meaning must have a particular orientation, and be constructed and operated in a specific orientation, therefore cannot
It is interpreted as limitation of the present invention.
It please refers to shown in Fig. 1-2, a kind of built-in liftable railway wheel of the invention is to rotation inspection platform, including pedestal
1, pedestal 1 is fixedly mounted on the inner bottom surface for the melt pit 9 that foundation surface opens up, and is provided at the bead of melt pit 9 and takes turns the axle to 7
Wheel seat 71 is slidably matched guide rail 8, and the bottom surface of melt pit 9 is equipped with the fixed hole 91 for burying foundation bolt 12, and foundation bolt 12 is used
In firm banking 1, the upper surface of pedestal 1, which is bolted, is equipped with cylinder composition 2, and the top of cylinder composition 2 is fixed to be connected
Be connected to a support plate 3, the upper surface of support plate 3 is fixedly installed with driving device 5 and support device 6, support plate 3 and pedestal 1 it
Between guiding device 10 is installed, the upper surface of support plate 3 is provided with protective frame 31, and the top of protective frame 31 is provided with and support plate
3 corresponding protective frame panels 4.
Wherein, driving device 5 includes the driving motor 51 for being fixedly installed in 3 upper surface of support plate, is fixedly installed in driving
The drive sprocket 52 of 51 rotation axis one end of motor, by chain 53 and drive sprocket 52 be sequentially connected two by movable sprocket 54, peace
Loaded on the active support wheel 55 and passive support wheel 56 in support device 6, active support wheel 55 is fixedly installed in the one of driving shaft
End, the other end of driving shaft are fixedly connected with drive sprocket 52, and one end of driven axle, driven axle are fixedly installed in by movable sprocket 54
The other end be welded with the rounded stops of an anti-dropout, driving motor 51 provides power for the rotation of drive sprocket 52, main
Dynamic support wheel 55 and passive support wheel 56 are that wheel provides rotation and support to 7.
Wherein, drive sprocket 52 is double straight chain wheel, the diameter lengths of two rows of sprocket wheels of drive sprocket 52 and gear teeth
Structure is identical, and the diameter of the sprocket wheel of drive sprocket 52 is 20cm, and two by movable sprocket 54 be simple chainwheel, by the diameter of movable sprocket 54
Length and the structure of gear teeth are identical as drive sprocket 52.
Wherein, support device 6 is " H " shaped steel, and the two relative side of support device 6 offers through hole, in through hole
Bearing is installed, driving shaft is rotatably assorted with bearing, and driven axle is rotatably assorted with bearing
Wherein, active support wheel 55 is corresponding to 7 rim location with wheel, after support plate 3 is gone up and down steadily, actively supports
Wheel 55 is 0.01mm to 7 wheel rim contact gap with wheel, and passive support wheel 56 is to the contact gap of 7 axle wheel seat 71 with wheel
0.02mm。
Wherein, cylinder composition 2 includes the ring flange 21 of cylinder with the lifting arm one end for being socketed on cylinder, the lifting arm of cylinder
32 clearance fit of through-hole that one end and 3 one surface of support plate open up, ring flange 21 are fixedly connected by bolt with support plate 3, are propped up
Fagging 3 is gone up and down with rising or falling for lifting arm.
Wherein, guiding device 10 includes being fixedly welded on the guide rail slide block of 3 bottom surface of support plate and being vertically installed on pedestal 1
The guide rail that surface and guide rail slide block are slidably matched, guiding device 10 carry out lifting action with 2 lifting of cylinder composition and decline.
Wherein, an inner sidewall of melt pit 9 offers pass through aperture 92, and interference fit has conduit, conducting wire in through hole 92
Conducting wire, one end connection driving motor 51 and cylinder of conducting wire, other end connecting circuit control cabinet, electric appliance control box are installed in pipe
For controlling driving motor 51 and cylinder.
Wherein, eight spring washers 11, the circle of foundation bolt 12 and spring washer 11 are disposed between pedestal 1 and melt pit 9
Interporal lacuna cooperation, spring washer 11 are used for damping.
Wherein, protective frame 31 includes six columns for being vertical at 3 upper surface of support plate, is fixedly connected at the top of column anti-
The sandstone or sundries that retaining frame panel 4, protective frame 31 and protective frame panel 4 are used to prevent on ground interfere driving device 5 and cylinder
The work of composition 2.
The working principle of the invention is：Railway vehicle wheel is needed to be maintained and is overhauled at regular intervals to 7, maintenance
Process includes the work such as flaw detection, detection and mopping, when needing the wheel to rolling stock to overhaul to 7, firstly, by taking turns to 7
It is placed on the guide rail 8 at melt pit bead, and is moved to the surface of protective frame panel 4, make active support wheel 55 and passive branch
Support wheel 56 is corresponding to 7 rim location with wheel；Then, by control electric appliance control box to driving motor 51 and cylinder composition 2
Controlled, cylinder composition 2 in lifting arm lifting support plate 3 simultaneously with movable support device 6 go up and down, make active support wheel 55 and
Contact of the passive support wheel 56 with wheel to 7, at this point, lifting reaches steady；Finally, driving master by the control rotation of driving motor 51
Movable sprocket 52 rotates, to drive the rotation of active support wheel 55, passive support wheel 56 also synchronizes rotation, convenient to wheel pair
It 7 detected, detected a flaw, the operation such as mopping；Guiding device 7, spring washer 12, foundation bolt 12 are conducive to reduce wheel to 7 pairs of branch
The impact that fagging 3 and cylinder composition 2 generate, improves the stability of work；Two drive sprockets, 52 structure is identical, and is rotatablely connected
In on same driving motor 51, active support wheel 55 and passive 56 diameter of support wheel are identical with structure, avoid multiple driving wheels
Friction noise caused by linear velocity is inconsistent, the noise generated when to reducing rotating axle, stability are high；The present invention passes through
Cylinder composition 2 and guiding device 7 carry out lifting to support plate 3 and generate lifting action, so that wheel is lifted and rotated to 7,
Wheel is slidably matched to guide rail 8, reduces wheel to the time to switch tracks, improves efficiency, and occupation area of equipment is small, device fabrication and dimension
Protecting cost reduces.
In the description of this specification, the description of reference term " one embodiment ", " example ", " specific example " etc. means
Particular features, structures, materials, or characteristics described in conjunction with this embodiment or example are contained at least one implementation of the invention
In example or example.In the present specification, schematic expression of the above terms may not refer to the same embodiment or example.
Moreover, particular features, structures, materials, or characteristics described can be in any one or more of the embodiments or examples to close
Suitable mode combines.
Present invention disclosed above preferred embodiment is only intended to help to illustrate the present invention.There is no detailed for preferred embodiment
All details are described, are not limited the invention to the specific embodiments described.Obviously, according to the content of this specification,
It can make many modifications and variations.These embodiments are chosen and specifically described to this specification, is in order to better explain the present invention
Principle and practical application, so that skilled artisan be enable to better understand and utilize the present invention.The present invention is only
It is limited by claims and its full scope and equivalent.
Claims (10)
1. a kind of built-in liftable railway wheel is fixedly mounted on rotation inspection platform, including pedestal (1), the pedestal (1)
The inner bottom surface for the melt pit (9) that foundation surface opens up is provided with the axle wheel seat with wheel to (7) at the bead of the melt pit (9)
(71) be slidably matched guide rail (8), and the bottom surface of the melt pit (9) is equipped with the fixed hole (91) for burying foundation bolt (12),
It is characterized in that, the upper surface of the pedestal (1), which is bolted, is equipped with cylinder composition (2), the cylinder composition (2)
Top is fixedly connected with a support plate (3), and the upper surface of the support plate (3) is fixedly installed with driving device (5) and support dress
It sets (6), is equipped with guiding device (10) between the support plate (3) and pedestal (1), the upper surface setting of the support plate (3)
Have protective frame (31), protective frame panel (4) corresponding with support plate (3) is provided at the top of the protective frame (31).
2. a kind of built-in liftable railway wheel according to claim 1 is to rotation inspection platform, which is characterized in that described
Driving device (5) includes the driving motor (51) for being fixedly installed in support plate (3) upper surface, is fixedly installed in driving motor (51)
The drive sprocket (52) of rotation axis one end, by chain (53) and drive sprocket (52) transmission connection two by movable sprocket (54),
The active support wheel (55) and passive support wheel (56) being installed in support device (6), the fixed peace of the active support wheel (55)
The other end of one end loaded on driving shaft, the driving shaft is fixedly connected with drive sprocket (52), described solid by movable sprocket (54)
Dingan County is loaded on one end of driven axle, and the other end of the driven axle is welded with the rounded stops of an anti-dropout, the driving
Motor (51) provides power for the rotation of drive sprocket (52), and the active support wheel (55) and passive support wheel (56) are wheel pair
(7) rotation and support are provided.
3. a kind of built-in liftable railway wheel according to claim 2 is to rotation inspection platform, which is characterized in that described
Drive sprocket (52) is double straight chain wheel, the diameter length of two rows of sprocket wheels of the drive sprocket (52) and the structure phase of gear teeth
Together, two it is described by movable sprocket (54) be simple chainwheel, structure and the master by the diameter length of movable sprocket (54) and gear teeth
Movable sprocket (52) is identical.
4. a kind of built-in liftable railway wheel according to claim 2 is to rotation inspection platform, which is characterized in that described
Support device (6) is " H " shaped steel, and the two relative side of the support device (6) offers through hole, pacifies in the through hole
Equipped with bearing, the driving shaft is rotatably assorted with bearing, and the driven axle is rotatably assorted with bearing.
5. a kind of built-in liftable railway wheel according to claim 2 is to rotation inspection platform, which is characterized in that described
Active support wheel (55) and wheel are corresponding to the rim location of (7), after support plate (3) lifting is steady, the active support wheel
(55) it is not more than 0.02mm, the passive support wheel (56) and wheel to the axle wheel seat of (7) with wheel rim contact gap of the wheel to (7)
(71) contact gap is not more than 0.05mm.
6. a kind of built-in liftable railway wheel according to claim 1 is to rotation inspection platform, which is characterized in that described
Cylinder composition (2) includes the ring flange (21) of cylinder with the lifting arm one end for being socketed on cylinder, lifting arm one end of the cylinder
Through-hole (32) clearance fit opened up with (3) one surface of support plate, the ring flange (21) are fixed by bolt and support plate (3)
Connection.
7. a kind of built-in liftable railway wheel according to claim 1 is to rotation inspection platform, which is characterized in that described
Guiding device (10) include be fixedly welded on support plate (3) bottom surface guide rail slide block and be vertically installed in pedestal (1) upper surface and
The guide rail that guide rail slide block is slidably matched, the guiding device (10) carry out lifting action with cylinder composition (2) lifting and decline.
8. a kind of built-in liftable railway wheel according to claim 1 is to rotation inspection platform, which is characterized in that described
One inner sidewall of melt pit (9) offers pass through aperture (92), and interference fit has conduit, the conducting wire in the through hole (92)
Conducting wire is installed, one end connection driving motor (51) of the conducting wire and cylinder, other end connecting circuit control cabinet are described in pipe
Electric appliance control box is for controlling driving motor (51) and cylinder.
9. a kind of built-in liftable railway wheel according to claim 1 is to rotation inspection platform, which is characterized in that described
It is disposed between pedestal (1) and melt pit (9) several spring washers (11), the circle of the foundation bolt (12) and spring washer (11)
Interporal lacuna cooperation, the spring washer (11) are used for damping.
10. a kind of built-in liftable railway wheel according to claim 1 is to rotation inspection platform, which is characterized in that institute
Stating protective frame (31) includes several columns for being vertical at support plate (3) upper surface, is fixedly connected with protection at the top of the column
Frame panel (4), the protective frame (31) and protective frame panel (4) are used to prevent sandstone or sundries interference driving device on ground
(5) and cylinder composition (2) work.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810776364.7A CN108891446A (en) | 2018-07-16 | 2018-07-16 | A kind of built-in liftable railway wheel is to rotation inspection platform |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810776364.7A CN108891446A (en) | 2018-07-16 | 2018-07-16 | A kind of built-in liftable railway wheel is to rotation inspection platform |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108891446A true CN108891446A (en) | 2018-11-27 |
Family
ID=64349386
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810776364.7A Pending CN108891446A (en) | 2018-07-16 | 2018-07-16 | A kind of built-in liftable railway wheel is to rotation inspection platform |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108891446A (en) |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN111114585A (en) * | 2020-01-22 | 2020-05-08 | 四川新筑智能工程装备制造有限公司 | Embedded medium-low speed maglev train maintenance platform and use method thereof |
| CN111301480A (en) * | 2019-12-05 | 2020-06-19 | 中铁隧道局集团有限公司 | Tool for disassembling, assembling and overhauling drive axle of rail transport locomotive and using method thereof |
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| CN201824105U (en) * | 2009-08-03 | 2011-05-11 | 北京新联铁科技发展有限公司 | Planet rotating wheel device |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN111301480A (en) * | 2019-12-05 | 2020-06-19 | 中铁隧道局集团有限公司 | Tool for disassembling, assembling and overhauling drive axle of rail transport locomotive and using method thereof |
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| CN111114585A (en) * | 2020-01-22 | 2020-05-08 | 四川新筑智能工程装备制造有限公司 | Embedded medium-low speed maglev train maintenance platform and use method thereof |
| CN111114585B (en) * | 2020-01-22 | 2024-03-26 | 四川新筑智能工程装备制造有限公司 | Embedded medium-low speed maglev train maintenance platform and application method thereof |
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Application publication date: 20181127 |