CN203679678U - Locomotive driven gear connecting rod pin dismounting device - Google Patents
Locomotive driven gear connecting rod pin dismounting device Download PDFInfo
- Publication number
- CN203679678U CN203679678U CN201320788568.5U CN201320788568U CN203679678U CN 203679678 U CN203679678 U CN 203679678U CN 201320788568 U CN201320788568 U CN 201320788568U CN 203679678 U CN203679678 U CN 203679678U
- Authority
- CN
- China
- Prior art keywords
- driven gear
- connecting rod
- hole
- rod pin
- bolt
- 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.)
- Expired - Fee Related
Links
Images
Abstract
The utility model belongs to the technical field of locomotive overhaul and manufacture, and mainly relates to a locomotive driven gear connecting rod pin dismounting device. The dismounting device comprises a positioning block and connecting bolts, wherein the bottom surface of the positioning block is provided with bolt connecting through holes corresponding to threaded holes in the end parts of connecting pins and an oil filling hole corresponding to an oil hole in the end surface the connecting pin; one side surface of the positioning block is further provided with an oil gun connector connecting threaded hole communicated with the oil filling hole; the bolt connecting through holes are matched with the connecting bolts. The dismounting device provided by the utility model has the advantages that the locomotive driven gear connecting rod pin can be convenient to dismount, the dismounting quality of the connecting rod pin is improved, the dismounting time of the connecting rod pin is shortened, and the dismounting efficiency of the connecting rod pin is improved.
Description
Technical field
The utility model belongs to locomotive inspection and repair, manufacturing technology field, relates generally to the provision for disengagement of a kind of locomotive driven gear link pin.
Background technology
Locomotive driven gear is the vitals of portion out of shape, and overhaul process need upgrades link pin, and connecting rod pin-and-hole is blind hole, thereby makes link pin unloading process more loaded down with trivial details, adopts numerical control machining center to hole, waste time and energy, and inefficiency.
Utility model content
More loaded down with trivial details for driven gear link pin unloading process in above-mentioned prior art, waste time and energy, the problem such as inefficiency, the utility model provides the provision for disengagement of a kind of locomotive driven gear link pin.
For solving the problems of the technologies described above, the technical solution adopted in the utility model is:
The provision for disengagement of a kind of locomotive driven gear link pin, this device comprises locating piece and connecting bolt, the bottom surface of described locating piece is provided with the bolt connecting through hole corresponding with the screwed hole of connecting pin end and the oil filler point corresponding with the oilhole of connecting pin end face, one side of locating piece is also provided with the oil-gun nipple connecting thread hole being communicated with oil filler point, and described bolt connecting through hole and connecting bolt match;
Described bolt connecting through hole is 3, and shape triangular in shape is distributed on the bottom surface of locating piece;
Described oil filler point is positioned at the center of 3 bolt connecting through holes.
The beneficial effects of the utility model:
The locomotive driven gear link pin provision for disengagement that the utility model provides, can dismantle locomotive driven gear link pin easily, improves the dismounting quality of link pin, reduces the take-down time of link pin, improves the removal efficiency of link pin.
Accompanying drawing explanation
Fig. 1 is the utility model structural representation;
Fig. 2 is the utility model positioning block structure schematic diagram;
Fig. 3 is that the A-A of Fig. 2 is to cutaway view;
Reference numeral: 1, locating piece, 2, connecting bolt, 1-1, bolt connecting through hole, 1-2, oil-gun nipple connecting thread hole, 1-3, oil filler point.
The specific embodiment
Below in conjunction with the specific embodiment, the utility model is further elaborated.
As shown in the figure: the provision for disengagement of a kind of locomotive driven gear link pin, this device comprises locating piece 1 and connecting bolt 2, the bottom surface of described locating piece 1 is provided with the bolt connecting through hole 1-1 corresponding with the screwed hole of connecting pin end and the oil filler point 1-3 corresponding with the oilhole of connecting pin end face, one side of locating piece 1 is also provided with the oil-gun nipple connecting thread hole 1-2 being communicated with oil filler point 1-3, and described bolt connecting through hole 1-1 and connecting bolt 2 match; Described bolt connecting through hole 1-1 is 3, and shape triangular in shape is distributed on the bottom surface of locating piece 1; Described oil filler point 1-3 is positioned at 3 bolt connecting through hole 1-1 centers;
Use procedure of the present utility model is: locating piece 1 bottom surface is positioned on link pin end face, and bolt connecting through hole 1-1 aligns with the screwed hole of link pin end, and oil filler point 1-3 aligns with the oilhole of link pin end face, then with connecting bolt 2, both is fixed; Then by connecting oil pump, inject hydraulic oil, under oil pressure effect, link pin is backed off.The driven gear link pin provision for disengagement the utility model proposes, can improve the dismounting quality of link pin, reduces the take-down time of link pin, improves link pin removal efficiency.
Claims (3)
1. locomotive driven gear link pin provision for disengagement, it is characterized in that: this device comprises locating piece (1) and connecting bolt (2), the bottom surface of described locating piece (1) is provided with the bolt connecting through hole (1-1) corresponding with the screwed hole of connecting pin end and the oil filler point (1-3) corresponding with the oilhole of connecting pin end face, one side of locating piece (1) is also provided with the oil-gun nipple connecting thread hole (1-2) being communicated with oil filler point (1-3), and described bolt connecting through hole (1-1) matches with connecting bolt (2).
2. locomotive driven gear link pin as claimed in claim 1 provision for disengagement, is characterized in that: described bolt connecting through hole (1-1) is 3, and shape triangular in shape is distributed on the bottom surface of locating piece (1).
3. locomotive driven gear link pin as claimed in claim 2 provision for disengagement, is characterized in that: described oil filler point (1-3) is positioned at the center of 3 bolt connecting through holes (1-1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320788568.5U CN203679678U (en) | 2013-12-05 | 2013-12-05 | Locomotive driven gear connecting rod pin dismounting device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320788568.5U CN203679678U (en) | 2013-12-05 | 2013-12-05 | Locomotive driven gear connecting rod pin dismounting device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203679678U true CN203679678U (en) | 2014-07-02 |
Family
ID=51001637
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320788568.5U Expired - Fee Related CN203679678U (en) | 2013-12-05 | 2013-12-05 | Locomotive driven gear connecting rod pin dismounting device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203679678U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104708305A (en) * | 2015-02-13 | 2015-06-17 | 广西桂冠电力股份有限公司大化水力发电总厂 | Disassembly method for torque pin of bulb tubular unit |
| CN111468928A (en) * | 2020-04-23 | 2020-07-31 | 湖南五凌电力工程有限公司 | Pin pulling-out method and device for power generation equipment |
-
2013
- 2013-12-05 CN CN201320788568.5U patent/CN203679678U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104708305A (en) * | 2015-02-13 | 2015-06-17 | 广西桂冠电力股份有限公司大化水力发电总厂 | Disassembly method for torque pin of bulb tubular unit |
| CN104708305B (en) * | 2015-02-13 | 2017-09-29 | 广西桂冠电力股份有限公司大化水力发电总厂 | The method for dismounting of Bulb Turbine Units torque pin |
| CN111468928A (en) * | 2020-04-23 | 2020-07-31 | 湖南五凌电力工程有限公司 | Pin pulling-out method and device for power generation equipment |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN204566029U (en) | Steel wire press-in device | |
| CN203527062U (en) | Connecting rod machining fixture | |
| CN203679678U (en) | Locomotive driven gear connecting rod pin dismounting device | |
| CN201739162U (en) | Pump split packing gland | |
| CN203254139U (en) | Disassembly machine for mine car wheel rolling bearing outer ring | |
| CN201856078U (en) | Device for press mounting by using hydraulic pressure | |
| CN202592304U (en) | Crankshaft gear disassembling device | |
| CN202056278U (en) | Novel gear | |
| CN202066745U (en) | Boosting device of fully-automatic hydraulic press | |
| CN204194756U (en) | A kind of compression mod extrusion oil cylinder leads to cooling water structure | |
| CN202679164U (en) | Special slip ring extractor | |
| CN203540492U (en) | Pull rod type synchronous six-cylinder cubic press | |
| CN203685205U (en) | Thixotropic mud injection device with replaceable one-way valve | |
| CN203330961U (en) | Hydraulic disassembly extractor for gear | |
| CN202280646U (en) | Pump shaft | |
| CN102155469A (en) | Servo-cylinder displacement external sensor structure | |
| CN202343683U (en) | Device for processing heating plate in plate type falling film evaporator | |
| CN201776919U (en) | Novel connection device of press connection rod and ball screw rod | |
| CN201908880U (en) | External displacement sensor structure for servo cylinder | |
| CN204430911U (en) | The device for loosing knife of central water outlet main shaft | |
| CN204546393U (en) | A kind of outer-hexagonal bolt measuring moment coupling arrangement | |
| CN204220919U (en) | A kind of antiskid chain steel loop automatic mold device | |
| CN204504487U (en) | A kind of electrode squeezing welding device | |
| CN203627412U (en) | Rapid oil cylinder | |
| CN202952455U (en) | Glass reinforced plastic door plank press |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C56 | Change in the name or address of the patentee | ||
| CP01 | Change in the name or title of a patent holder |
Address after: Qiming road Chan District 471000 Henan city of Luoyang province No. 2 Patentee after: CRRC LUOYANG CO., LTD. Address before: Qiming road Chan District 471000 Henan city of Luoyang province No. 2 Patentee before: CSR Luoyang Locomotive Co., Ltd. |
|
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140702 Termination date: 20181205 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |