CN102519480B - Railway wagon mileage recording device - Google Patents
Railway wagon mileage recording device Download PDFInfo
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- CN102519480B CN102519480B CN 201110394762 CN201110394762A CN102519480B CN 102519480 B CN102519480 B CN 102519480B CN 201110394762 CN201110394762 CN 201110394762 CN 201110394762 A CN201110394762 A CN 201110394762A CN 102519480 B CN102519480 B CN 102519480B
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Abstract
The invention discloses a railway wagon mileage recording device, which belongs to the technical field of railway vehicle devices. The railway wagon mileage recording device comprises a roller device, a transmission device and a counting display device, wherein the roller device comprises a cam, a roller, a pull rod, a support and a regulating mechanism which are connected in sequence; the cam is arranged on a wheel set component of a bogie; the transmission device comprises a flexible shaft, a lever-type rotating plate set and a ratchet transmission mechanism; the lever-type rotating plate set comprises a rotating plate, a shaft sleeve, a positioning screw, a return spring, a buffer spring and a pawl shaft; the ratchet transmission mechanism comprises a ratchet, a pawl, a pawl spring and a snap spring; and the counting display device comprises a driven gear and a counter, wherein the roller is driven to rotate by the cam; the pull rod is driven by the roller to do a vertical reciprocating motion; the vertical reciprocating motion is transferred to the rotating plate through the flexible shaft; and from the lever-type rotating plate set to the ratchet transmission mechanism, a gear is meshed with the driven gear, and the driven gear is coaxial with the counter. According to the railway wagon mileage recording device disclosed by the invention, the cost is low and the installation is convenient; accumulative running mileage data of railway wagons can be accurately provided; and a basis for better estimating the states of the railway wagons is provided.
Description
Affiliated technical field
The present invention relates to a kind of vehicle servicing unit, especially the vehicle mileage pen recorder belongs to rolling stock device technique field.
Background technology
At present, railway freight car accumulative total driving mileage data is to assess a pith of vehicle-state, and during maintenance policy that particularly key components and parts state and determining adopts on the assessment vehicle, these data are wherein important factors.At present on the railway freight car mileage recording device is not installed, so that can only adopt the mode of fixed interval during the assessment vehicle reliability, and adopt the strategy of periodic maintenance.Cause so the whole state of the art of vehicle is lacked comprehensively understanding, the vehicle that some state of the art are good simultaneously is parking maintenance also, causes the significant wastage of resource.
Summary of the invention
For the problems referred to above, the invention provides a kind of railway wagon mileage recording device.
The technical solution adopted for the present invention to solve the technical problems is: railway wagon mileage recording device; Comprise roller devices, gearing, counting display device; Roller devices is comprised of cam, roller, pull bar and the support, the governor motion that connect successively; Cam is installed in the wheel of bogie on forming; Gearing comprises flexible axle, lever flap group and ratchet mechanism; Lever flap group is comprised of flap, axle sleeve, dog screw, return spring, buffer spring and pawl axis; Ratchet mechanism is comprised of ratchet, ratchet, click spring and jump ring; Counting display device comprises follower gear, counter; The cam driven roller rotates, and roller drives the upper and lower to-and-fro movement of pull bar, passes to flap by flexible axle; Driven take axle sleeve as fulcrum by gearing, wire rope pulling flap rotates, spacing with dog screw, make ratchet move the distance of a tooth, promote ratchet and turn over a tooth, the ratchet driven gear rotates, axletree whenever circles, and ratchet rotates a tooth, after ratchet rotates certain number of teeth, by gear and follower gear engagement, the realization counter is walked a word of bit digital last; Flap resets and finishes by return spring; The pulling over travel of wire rope is eliminated by buffer spring; For ratchet is rotated towards a direction, prevent its reversing by jump ring; To ratchet mechanism, gear and follower gear mesh by lever flap group, and follower gear is coaxial with counter.
The invention has the beneficial effects as follows, with low cost, easy for installation, filled up the blank of railway freight-car without mileage recording device, can accurately provide railway freight car accumulative total driving mileage data, for better assessing vehicle-state and providing the maintenance policy of science that foundation is provided.
Description of drawings
Fig. 1 is general structure synoptic diagram of the present invention;
Parts and numbering among the figure:
1-cam, 2-roller, 3-pull bar, 4-support, 5-governor motion, 6-flexible axle,
7-flap, 8-axle sleeve, 9-screw, 10-return spring, 11-buffer spring, 12-pawl axis,
13-wire rope, 14-ratchet, 15-ratchet, 16-click spring, 17-jump ring, 18-gear,
19-follower gear, 20-counter.
Embodiment
The present invention is further described below in conjunction with embodiment.
Referring to Fig. 1, railway wagon mileage recording device; Comprise roller devices, gearing, counting display device; Roller devices is comprised of cam 1, roller 2, pull bar 3 and the support 4, the governor motion 5 that connect successively; Cam 1 is installed in the wheel of bogie on forming; Gearing comprises flexible axle 6, lever flap group and ratchet mechanism; Lever flap group is comprised of flap 7, axle sleeve 8, dog screw 9, return spring 10, buffer spring 11 and pawl axis 12; Ratchet mechanism is comprised of ratchet 15, ratchet 14, click spring 16 and jump ring 17; Counting display device comprises follower gear 19, counter 20; Cam 1 drives roller 2 and rotates, and roller 2 drives pull bar 3 upper and lower to-and-fro movements, passes to flap 7 by flexible axle 6; To ratchet mechanism, gear 18 meshes with follower gear 19 by lever flap group, and follower gear 19 is coaxial with counter 20.
Adopt the revolution of mechanical hook-up measuring wheel to forming, and convert out accordingly the accumulative total distance travelled.
Roller devices is installed on the wheel of railway freight-car running part (bogie) on forming, and the vehicle operating hour wheel drives the roller devices motion to rotating, and roller devices drives actuator movement simultaneously, and then drives counting display device registration of vehicle distance travelled.
Flexible axle 6 is convenient to the optional position that counting display device is installed on car body.
To the revolution of composition and the multiple ratio of gear of setting, can record the distance travelled of different-diameter wheel vehicle by the record railway freight car wheel, simultaneously same wheel taken into full account the impact of the factors such as its abrasion state on mileage record.
For achieving the above object, the step that comprises of this device has:
A. according to vehicle wheel wheel in forming is selected corresponding ratio of gear to diameter, gear 18 and follower gear 19 position gears are arranged on this ratio of gear respective notch;
B. by vehicle wheel the rotation band moving cam 1 that forms is rotated, the rotation by cam 1 makes pull bar 3 do upper and lower to-and-fro movement;
C. the upper and lower to-and-fro movement that produces by pull bar 3 passes to flap 7 by flexible axle 6;
D. driven take axle sleeve 8 as fulcrum by gearing, wire rope 13 pulling flaps 7 rotate, spacing with dog screw 9, make ratchet 14 move the distance of a tooth, promote ratchet 15 and turn over a tooth, ratchet 15 driven gears 18 rotate, axletree whenever circles, and ratchet 15 rotates a tooth, after ratchet 15 rotates certain number of teeth, by gear 18 and follower gear 19 engagements, the realization counter is walked a word of bit digital last.Flap 7 resets and finishes by return spring 10.The pulling over travel of wire rope 13 is eliminated by buffer spring 11.For ratchet 15 is rotated towards a direction, prevent its reversing by jump ring 17.
Claims (1)
1. a railway wagon mileage recording device is characterized in that, comprises roller devices, gearing, counting display device; Roller devices is comprised of cam (1), roller (2), pull bar (3) and the support (4), the governor motion (5) that connect successively; Cam (1) is installed in the wheel of bogie on forming; Gearing comprises flexible axle (6), lever flap group and ratchet mechanism; Lever flap group is comprised of flap (7), axle sleeve (8), dog screw (9), return spring (10), buffer spring (11) and pawl axis (12); Ratchet mechanism is comprised of ratchet (15), ratchet (14), click spring (16) and jump ring (17); Counting display device comprises follower gear (19), counter (20); Cam (1) drives roller (2) and rotates, and roller (2) drives the upper and lower to-and-fro movement of pull bar (3), passes to flap (7) by flexible axle (6); Driven take axle sleeve (8) as fulcrum by gearing, wire rope (13) pulling flap (7) rotates, spacing with dog screw (9), make ratchet (14) move the distance of a tooth, promote ratchet (15) and turn over a tooth, ratchet (15) driven gear (18) rotates, axletree whenever circles, and ratchet (15) rotates a tooth, after ratchet (15) rotates certain number of teeth, by gear (18) and follower gear (19) engagement, the realization counter is walked a word of bit digital last; Flap (7) resets and finishes by return spring (10); The pulling over travel of wire rope (13) is eliminated by buffer spring (11): rotate towards a direction in order to make ratchet (15), prevent its reversing by jump ring (17); To ratchet mechanism, gear (18) meshes with follower gear (19) by lever flap group, and follower gear (19) is coaxial with counter (20).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201110394762 CN102519480B (en) | 2011-12-02 | 2011-12-02 | Railway wagon mileage recording device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201110394762 CN102519480B (en) | 2011-12-02 | 2011-12-02 | Railway wagon mileage recording device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN102519480A CN102519480A (en) | 2012-06-27 |
| CN102519480B true CN102519480B (en) | 2013-10-30 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201110394762 Active CN102519480B (en) | 2011-12-02 | 2011-12-02 | Railway wagon mileage recording device |
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| CN (1) | CN102519480B (en) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104463318A (en) * | 2014-12-15 | 2015-03-25 | 重庆三贵机械制造有限公司 | Lever cam mechanism of counter |
| CN106959118B (en) * | 2017-05-11 | 2023-07-21 | 上海泰侃汽车配件有限公司 | Odometer for measuring the distance travelled by a vehicle on a vehicle axle |
| CN109410368B (en) * | 2018-10-29 | 2020-10-13 | 北京康拓红外技术股份有限公司 | Method for calculating freight car running mileage based on railway car number information |
Citations (9)
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| GB1334012A (en) * | 1970-08-21 | 1973-10-17 | Gen Motors Corp | Drive mechanism for a counting device |
| US4083489A (en) * | 1975-02-24 | 1978-04-11 | Record Taxameter Ab | Recording distance measuring instrument at vehicle wheel hub |
| US4460823A (en) * | 1982-12-20 | 1984-07-17 | K & R Precision Instruments, Inc. | Dual mode pedometer |
| CN86211048U (en) * | 1986-12-30 | 1988-02-24 | 南京汽车制造厂 | Speed dometer for bidirectional running vehicle |
| CN2113468U (en) * | 1992-01-10 | 1992-08-19 | 铁道部科学研究院通信信号研究所 | Speedometer with trip mileage recorder for vehicle driving |
| CN2181674Y (en) * | 1994-02-19 | 1994-11-02 | 王宝源 | Odometer with stern tube connection transmission |
| CN2689174Y (en) * | 2004-04-12 | 2005-03-30 | 张伟亚 | Mileage accounting device on rotating shaft |
| CN2839969Y (en) * | 2005-09-13 | 2006-11-22 | 北京交通大学 | Train running odometer |
| CN202382749U (en) * | 2011-12-02 | 2012-08-15 | 南车眉山车辆有限公司 | Railway wagon mileage recording device |
-
2011
- 2011-12-02 CN CN 201110394762 patent/CN102519480B/en active Active
Patent Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB1334012A (en) * | 1970-08-21 | 1973-10-17 | Gen Motors Corp | Drive mechanism for a counting device |
| US4083489A (en) * | 1975-02-24 | 1978-04-11 | Record Taxameter Ab | Recording distance measuring instrument at vehicle wheel hub |
| US4460823A (en) * | 1982-12-20 | 1984-07-17 | K & R Precision Instruments, Inc. | Dual mode pedometer |
| CN86211048U (en) * | 1986-12-30 | 1988-02-24 | 南京汽车制造厂 | Speed dometer for bidirectional running vehicle |
| CN2113468U (en) * | 1992-01-10 | 1992-08-19 | 铁道部科学研究院通信信号研究所 | Speedometer with trip mileage recorder for vehicle driving |
| CN2181674Y (en) * | 1994-02-19 | 1994-11-02 | 王宝源 | Odometer with stern tube connection transmission |
| CN2689174Y (en) * | 2004-04-12 | 2005-03-30 | 张伟亚 | Mileage accounting device on rotating shaft |
| CN2839969Y (en) * | 2005-09-13 | 2006-11-22 | 北京交通大学 | Train running odometer |
| CN202382749U (en) * | 2011-12-02 | 2012-08-15 | 南车眉山车辆有限公司 | Railway wagon mileage recording device |
Non-Patent Citations (1)
| Title |
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| 乔超等.列车里程计定位方法的研究.《兰州铁道学院学报（自然科学版）》.2003,第22卷(第3期), * |
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| CN102519480A (en) | 2012-06-27 |
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