CN104482191A - Stirring device applied to locomotive gear box - Google Patents
Stirring device applied to locomotive gear box Download PDFInfo
- Publication number
- CN104482191A CN104482191A CN201410819762.4A CN201410819762A CN104482191A CN 104482191 A CN104482191 A CN 104482191A CN 201410819762 A CN201410819762 A CN 201410819762A CN 104482191 A CN104482191 A CN 104482191A
- Authority
- CN
- China
- Prior art keywords
- steel pipe
- stirring apparatus
- gear box
- locomotive gear
- paddle
- 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.)
- Granted
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Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16H—GEARING
- F16H57/00—General details of gearing
- F16H57/04—Features relating to lubrication or cooling or heating
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- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Details Of Gearings (AREA)
Abstract
The invention discloses a stirring device applied to a locomotive gear box. The stirring device consists of a screw, a steel pipe, a stirring blade and a movable positioning pin, wherein the screw is arranged inside the steel pipe, the inner wall of the steel pipe is provided with inner threads which are matched with the screw, one end, adjacent to the top, of the steel pipe is provided with the movable positioning pin, and the stirring blade is fixed on the steel pipe through the movable positioning pin. The stirring device is ingenious in structure design and can directly penetrate into the gear box only through an oil discharge hole on the basis that the original gear box structure is not changed, so that residues on the bottom of the gear box can be cleared, and lubricating oil added in the gear box can be prevented from being secondarily polluted.
Description
Technical field
The present invention relates to a kind of stirring apparatus, particularly one is applied in installing locomotive gear cases, for the stirring apparatus of residual contaminants in lubricant removal.
Background technique
The tractive force of traction motor is mainly passed to locomotive by the effect of the large and small gear in engine truck gear-box, and the normal mode of oil lubrication that adopts reduces friction when gear interacts and cools this fricative heat.
Locomotive is in running, and the interaction of especially new gear between running-in period and rotary motion, cause many solid particles (also comprising the sand and dust etc. entered from the gap of gear-box or motor) to deposit in lubricant oil.Now, lubricant oil uses in the closed circulation of gear-box, so solid sundries finally deposits to the bottom of gear-box.
Changing oil in general sense, can only be taken away solid particle in lubricant oil or the solid residue remained on a small quantity bottom gear-box by oil drainage hole.But, after new lubricant oil injects gear-box, can by the residue secondary pollution do not drained at the bottom of case, causing changing oil loses meaning.
Summary of the invention
The invention provides a kind of stirring apparatus being applied to installing locomotive gear cases, for solving lubricant oil residue secondary pollution problem in installing locomotive gear cases, the present invention adopts following scheme:
A kind of stirring apparatus being applied to installing locomotive gear cases, it is characterized in that, described stirring apparatus is made up of screw rod, steel pipe, paddle and loose pin, screw rod is arranged at steel duct, steel pipe inner wall is provided with the internal thread with screw rod adaptation, steel pipe is provided with loose pin near one end, top, and paddle is fixed on steel pipe by loose pin.
As preferably, described steel pipe is provided with location card below loose pin.
As preferably, the screw thread being provided with bottom one end and matching with described screw rod fixed by described paddle and loose pin.
As preferably, described steel pipe is also provided with fixed handle near bottom end.
As preferably, bottom described steel pipe, be reserved with external interface.
As preferably, described external interface is hexagon.
When stirring apparatus is in idle state, paddle is packed up, be same straight line with steel pipe, when needs are cleared up installing locomotive gear cases, whirligig bottom rotary screw, drive paddle bottom thread, paddle is launched, because location card has blocked paddle further toward the position of below expansion, the sphere of activities of paddle is being in 0 ° to 90 ° interval with steel pipe, after paddle is expanded to horizontal position completely, be cross state with screw rod, operating personnel holds fixed handle and stirs lubricant oil in gear-box.Bottom steel pipe, being reserved with external interface, when operating personnel's manual rotation can not satisfy the demands, external electric rotary body can being overlapped by external hexagonal, for carrying out high-speed stirred.Smart structural design of the present invention, can keep, on basis that original gear box structure is constant, just by means of only its oil drainage hole can directly going deep into inward and launching again, thus realize the effect to the cleaning of gear-box bottoms.
Accompanying drawing explanation
Fig. 1 is lubricant oil residue schematic diagram in installing locomotive gear cases
Fig. 2 is sectional structure chart of the present invention
Fig. 3 is the partial enlarged drawing at Fig. 2 A place
Fig. 4 is the plan view of Fig. 2
Fig. 5 is from schematic diagram when not launching after oil drainage hole stretches into gear-box by stirring apparatus of the present invention
Fig. 6 is schematic diagram when carrying out blowdown work after being launched completely by stirring apparatus
Wherein, 1 is screw rod, and 2 is steel pipe, and 3 is movable fixed pin, and 4 is paddle, and 5 is location card, 6 is whirligig, and 7 is fixed handle, and 8 is external interface, and 11 is small gear, and 12 is gearwheel, 13 is gear-box, and 14 is lubricant oil residue, and 15 is oil drainage hole, and 16 is lubricant oil, and 41 is screw thread.
Embodiment
Below in conjunction with specific embodiments and the drawings, the present invention is further illustrated.
As shown in Figure 1, lubricant oil residue 14 containing deposition in lubricant oil 16 bottom gear-box 13, when needing to clear up it, as shown in Figure 5, this stirring apparatus is stretched into by oil drainage hole 15, then as shown in Figure 6, whirligig 6 bottom rotating screw bolt 1, drives the screw thread bottom paddle 4, makes it be expanded to horizontal position, then rotate fixed handle 7 and stir lubricant oil 16, the lubricant oil residue 16 of deposition can be discharged smoothly with oil drainage hole 15.After cleaning out, rotate backward whirligig 6, make paddle 4 return to initial vertical state, then it is taken out from oil drainage hole 15, in order to using next time after cleaning.
The foregoing is only preferred embodiment of the present invention, not in order to limit the present invention, all any amendments done within the spirit and principles in the present invention, equivalent replacement and improvement etc., all should be included within protection scope of the present invention.
Claims (6)
1. one kind is applied to the stirring apparatus of installing locomotive gear cases, it is characterized in that, described stirring apparatus is made up of screw rod, steel pipe, paddle and loose pin, screw rod is arranged at steel duct, steel pipe inner wall is provided with the internal thread with screw rod adaptation, steel pipe is provided with loose pin near one end, top, and paddle is fixed on steel pipe by loose pin.
2. a kind of stirring apparatus being applied to installing locomotive gear cases as claimed in claim 1, it is characterized in that, described steel pipe is provided with location card below loose pin.
3. a kind of stirring apparatus being applied to installing locomotive gear cases as claimed in claim 1, it is characterized in that, the screw thread being provided with bottom one end and matching with described screw rod fixed by described paddle and loose pin.
4. a kind of stirring apparatus being applied to installing locomotive gear cases as claimed in claim 1, it is characterized in that, described steel pipe is also provided with fixed handle near bottom end.
5. a kind of stirring apparatus being applied to installing locomotive gear cases as claimed in claim 1, is characterized in that, be reserved with external interface bottom described steel pipe.
6. a kind of stirring apparatus being applied to installing locomotive gear cases as claimed in claim 5, it is characterized in that, described external interface is hexagon.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410819762.4A CN104482191B (en) | 2014-12-25 | 2014-12-25 | A kind of agitating device applied to installing locomotive gear cases |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410819762.4A CN104482191B (en) | 2014-12-25 | 2014-12-25 | A kind of agitating device applied to installing locomotive gear cases |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104482191A true CN104482191A (en) | 2015-04-01 |
| CN104482191B CN104482191B (en) | 2018-02-06 |
Family
ID=52756769
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410819762.4A Active CN104482191B (en) | 2014-12-25 | 2014-12-25 | A kind of agitating device applied to installing locomotive gear cases |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104482191B (en) |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB520474A (en) * | 1939-06-26 | 1940-04-24 | William Langsdorf | Improvements in rotatable mixing elements for mixing machines |
| US2896926A (en) * | 1956-01-10 | 1959-07-28 | Chapman Harold Eric | Device for mixing or treating fluids or free-flowing powders |
| SU1766478A1 (en) * | 1990-07-02 | 1992-10-07 | Ростовский-На-Дону Институт Сельскохозяйственного Машиностроения | Mixer |
| US20020118596A1 (en) * | 1999-10-07 | 2002-08-29 | Ngk Spark Plug Co., Ltd. | Device and method for preparing calcium phosphate-based cement |
| CN2673487Y (en) * | 2004-01-13 | 2005-01-26 | 陈昆临 | Stirrer |
| CN204358069U (en) * | 2014-12-25 | 2015-05-27 | 成都南车电机有限公司 | A kind of stirring apparatus being applied to installing locomotive gear cases |
-
2014
- 2014-12-25 CN CN201410819762.4A patent/CN104482191B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB520474A (en) * | 1939-06-26 | 1940-04-24 | William Langsdorf | Improvements in rotatable mixing elements for mixing machines |
| US2896926A (en) * | 1956-01-10 | 1959-07-28 | Chapman Harold Eric | Device for mixing or treating fluids or free-flowing powders |
| SU1766478A1 (en) * | 1990-07-02 | 1992-10-07 | Ростовский-На-Дону Институт Сельскохозяйственного Машиностроения | Mixer |
| US20020118596A1 (en) * | 1999-10-07 | 2002-08-29 | Ngk Spark Plug Co., Ltd. | Device and method for preparing calcium phosphate-based cement |
| CN2673487Y (en) * | 2004-01-13 | 2005-01-26 | 陈昆临 | Stirrer |
| CN204358069U (en) * | 2014-12-25 | 2015-05-27 | 成都南车电机有限公司 | A kind of stirring apparatus being applied to installing locomotive gear cases |
Also Published As
| Publication number | Publication date |
|---|---|
| CN104482191B (en) | 2018-02-06 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| CB02 | Change of applicant information |
Address after: 610000 Sichuan city of Chengdu province Chenghua District Second Bridge Road No. 31 Applicant after: Chengdu CRRC Motor Co., Ltd. Address before: 610000 Sichuan city of Chengdu province Chenghua District Second Bridge Road No. 31 Applicant before: CHENGDU CSR MOTOR CO., LTD. |
|
| CB02 | Change of applicant information | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant |