CN203381643U - Railway locomotive wheel flange lubrication control device - Google Patents
Railway locomotive wheel flange lubrication control device Download PDFInfo
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- CN203381643U CN203381643U CN201320390746.9U CN201320390746U CN203381643U CN 203381643 U CN203381643 U CN 203381643U CN 201320390746 U CN201320390746 U CN 201320390746U CN 203381643 U CN203381643 U CN 203381643U
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- locomotive
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- control valve
- electrically
- controlled valve
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Abstract
The utility model discloses a railway locomotive wheel flange lubrication control device which comprises a locomotive speed sensor, an electric controller, a front grease spraying electric control valve and a rear grease spraying electric control valve. An electric control unit receives signals of the speed sensor, calculates the running distance of a locomotive and controls on and off of the front grease spraying electric control valve and the rear grease spraying electric control valve, and a normally open auxiliary contact and a normally closed auxiliary contact of a direction and operation condition switch of the locomotive are respectively connected in series with a button switch and then connected among pins of the front grease spraying electric control valve and the rear grease spraying electric control valve of the electric controller and negative electricity of the locomotive. 'Adaptable' wheel flange lubrication 'according to circumstances' can be truly realized according to heavy load and special road conditions. The turning cycle of the locomotive can be effectively prolonged, noise of a railway vehicle passing a curve is reduced, the service life of a railway vehicle wheel track can be effectively prolonged, fuel consumption of the locomotive can be effectively saved, safety and comfort of trains can be effectively improved, and environments can be effectively protected.
Description
Technical field
The utility model relates to a kind of railway locomotive wheel rim lubrication control device, belongs to the railway locomotive technical field.
Background technology
Along with railway transportation at a high speed, heavily loaded future development, Wheel Rail Contact condition acute exacerbation, wheel-rail wear causes rail, takes turns right scrapping ahead of time in enormous quantities, strengthens running resistance, even causes the rolling stock derailment accident.In the case, wheel-rail lubricating arises at the historic moment, and the general method adopted is that wheel rim is coated with oil lubrication.Facts have proved, wheel rim is coated with the abrasion that oil lubrication can slow down wheel track, reduces railroad fuel consumption, is conducive to motorcycle safety by curve, reduces wheel-rail noise etc.
China railways generally adopts HB-II type series rim lubricating device at present.The control principle of this device is, acquisition testing is from the computing that counted of the speed signal of locomotive motor, when locomotive operation to the spray fat of setting apart from the time, before and after making, electropneumatic valve obtains electricly, realizes spray fat wheel flange lubricating.There is following problem in this mode:
(1), spray fat is not easy to set apart from interval.Because being sprays fat automatically, once spray the fat amount excessive, and being set, excessive spray fat can make the wheel-rail lubricating inequality apart from interval, cause the abrasion of wheel track, increase railroad fuel consumption etc.; Arrange too small spray fat apart from interval, tend to spray excessive.Excessive lubricating oil directly or indirectly scatters wheel tread and bogie truck everywhere, easily causes train wheel idle running, particularly in the location, ramp, and the crisis traffic safety.Dally when serious, easily produce the damage of the lax and parts such as axle gear box, traction electric machine of rim.Excessive lubricating oil causes the pollution of bogie truck simultaneously, to bus attendant maintenance, inspection locomotive, brings very large difficulty.
, can not suit measures to local conditions for special road conditions, carry out flexibly wheel-rail lubricating.When the difficult section that locomotive operation is little at radius of curvature, the gradient is large, and while newly building up or newly changing on the circuit of rail, the improper abrasion right and wrong of wheel rim usually are shown in, these special places need dosage spray fat, and the automatic control action of traditional control program is too simple, can not, well according to circuit and speed conditions, supply with appropriate lubricating oil.
The utility model content
The purpose of this utility model overcomes the deficiency of above-mentioned prior art exactly, and a kind of railway locomotive wheel rim lubrication control device is provided, and at the existing control path of reservation, automatically sprays under the prerequisite of fat function, can carry out manually and control for some special road conditions.
The purpose of this utility model is achieved in that a kind of railway locomotive wheel rim lubrication control device, comprise electric controller, locomotive speed sensor and front spray fat electrically-controlled valve and rear spray fat electrically-controlled valve, electric controller receiver vehicle speed sensor signal, the electric and outage that obtains of calculating locomotive range ability control front spray fat electrically-controlled valve and rear spray fat electrically-controlled valve, it is characterized in that often the opening of locomotive direction power condition switch, normally closed auxiliary contact, respectively with after the control button switch is connected, are attempted by between the front spray fat electrically-controlled valve of electric controller, rear spray fat electrically-controlled valve pin and locomotive negative electricity
Scheme of the present utility model, can really realize for heavy duty and " suiting measures to local conditions " wheel flange lubricating of " adjusting to changed conditions " during special road conditions.Can effectively extend the locomotive Xuan wheel cycle, the noise while reducing rolling stock by curve, for extending rolling stock wheel and rail service life, save railroad fuel consumption, improves train safe, traveling comfort and protection of the environment and played good action.
The accompanying drawing explanation
The railway locomotive wheel rim lubrication control device principle schematic that Fig. 1 is the utility model embodiment.
The specific embodiment
For the purpose, technical scheme and the advantage that make the utility model embodiment clearer, below in conjunction with the accompanying drawing in the utility model embodiment, technical scheme in the utility model embodiment is clearly and completely described, obviously, described embodiment is the utility model part embodiment, rather than whole embodiment.Embodiment based in the utility model, those of ordinary skills are not making under the creative work prerequisite the every other embodiment obtained, and all belong to the scope of the utility model protection.
Referring to Fig. 1, the railway locomotive wheel rim lubrication control device of the present embodiment, the locomotive speed sensor signal is transferred on electric controller 8,10 pins, and front spray fat electrically-controlled valve, rear spray fat electrically-controlled valve are connected on respectively on 2,5 pins of electric controller.Often the opening of locomotive direction power condition switch, normally closed auxiliary contact 1HKf with after button switch 36QA is connected in series, are attempted by between 2,5 pins and locomotive negative electricity of electric controller respectively.Press the button switch, when locomotive advances, front spray fat electrically-controlled valve obtains electric; When locomotive retreats, rear spray fat electrically-controlled valve obtains electric.No matter locomotive advances or retreats like this, when running into the difficult section that radius of curvature is little, the gradient is large and newly build up or newly change on the circuit of rail, the driver can, by being arranged on the manual wheel rim oil cook on operating console, carry out manual dosage wheel flange lubricating.
Finally it should be noted that: above embodiment only, in order to the technical solution of the utility model to be described, is not intended to limit; Although with reference to previous embodiment, the utility model is had been described in detail, those of ordinary skill in the art is to be understood that: its technical scheme that still can put down in writing aforementioned each embodiment is modified, or part technical characterictic wherein is equal to replacement; And these modifications or replacement do not make the essence of appropriate technical solution break away from the spirit and scope of each embodiment technical scheme of the utility model.
Claims (1)
1. a railway locomotive wheel rim lubrication control device, comprise electric controller, locomotive speed sensor and front spray fat electrically-controlled valve and rear spray fat electrically-controlled valve, electric controller receiver vehicle speed sensor signal, the electric and outage that obtains of calculating locomotive range ability control front spray fat electrically-controlled valve and rear spray fat electrically-controlled valve, it is characterized in that often the opening of locomotive direction power condition switch, normally closed auxiliary contact, respectively with after the control button switch is connected, are attempted by between the front spray fat electrically-controlled valve of electric controller, rear spray fat electrically-controlled valve pin and locomotive negative electricity.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320390746.9U CN203381643U (en) | 2013-07-03 | 2013-07-03 | Railway locomotive wheel flange lubrication control device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320390746.9U CN203381643U (en) | 2013-07-03 | 2013-07-03 | Railway locomotive wheel flange lubrication control device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203381643U true CN203381643U (en) | 2014-01-08 |
Family
ID=49870163
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320390746.9U Expired - Fee Related CN203381643U (en) | 2013-07-03 | 2013-07-03 | Railway locomotive wheel flange lubrication control device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203381643U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110217258A (en) * | 2019-07-03 | 2019-09-10 | 中铁轨道交通装备有限公司 | A kind of rail vehicle wheel rim Lubrication Control System assembly |
| CN111216761A (en) * | 2020-01-09 | 2020-06-02 | 成都市新筑路桥机械股份有限公司 | Tramcar rim lubricating system control method |
| CN111284524A (en) * | 2020-02-28 | 2020-06-16 | 西安文理学院 | Locomotive wheel rail lubrication control circuit and control method |
| CN115092201A (en) * | 2022-07-21 | 2022-09-23 | 山东润达轨道交通装备科技有限公司 | Solar automatic steel rail lubricating device |
-
2013
- 2013-07-03 CN CN201320390746.9U patent/CN203381643U/en not_active Expired - Fee Related
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110217258A (en) * | 2019-07-03 | 2019-09-10 | 中铁轨道交通装备有限公司 | A kind of rail vehicle wheel rim Lubrication Control System assembly |
| CN111216761A (en) * | 2020-01-09 | 2020-06-02 | 成都市新筑路桥机械股份有限公司 | Tramcar rim lubricating system control method |
| CN111284524A (en) * | 2020-02-28 | 2020-06-16 | 西安文理学院 | Locomotive wheel rail lubrication control circuit and control method |
| CN111284524B (en) * | 2020-02-28 | 2022-05-06 | 西安文理学院 | Locomotive wheel rail lubrication control circuit and control method |
| CN115092201A (en) * | 2022-07-21 | 2022-09-23 | 山东润达轨道交通装备科技有限公司 | Solar automatic steel rail lubricating device |
| CN115092201B (en) * | 2022-07-21 | 2024-09-27 | 山东润达轨道交通装备科技有限公司 | Solar automatic steel rail lubricating device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140108 Termination date: 20170703 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |