CN2687407Y - Thrust bush comprising pressing plate - Google Patents
Thrust bush comprising pressing plate Download PDFInfo
- Publication number
- CN2687407Y CN2687407Y CN 200420020800 CN200420020800U CN2687407Y CN 2687407 Y CN2687407 Y CN 2687407Y CN 200420020800 CN200420020800 CN 200420020800 CN 200420020800 U CN200420020800 U CN 200420020800U CN 2687407 Y CN2687407 Y CN 2687407Y
- Authority
- CN
- China
- Prior art keywords
- thrust bearing
- bearing shoe
- shoe valve
- pressing plate
- thrust bush
- 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
Abstract
The utility model relates to a thrust bush comprising pressing plates used in the machine checking and repairing industry. The thrust bush comprising pressing plates comprises a thrust bush (1) which is in the arc shape, two ends of the thrust bush are respectively fixed with pressing plates (2), and threaded holes (3) are arranged on the pressing plates at the two sides. Through the pressing plates fixedly arranged on the two ends of the thrust bush, not only the replacement of the thrust bushes can be quickly completed, but also the operators are safe and laborsaving.
Description
Technical field
The utility model relates to the thrust bearing shoe valve that contains pressing plate that the machinery overhaul industry is used.
Background technique
The universal-joint spindle carriage of cogging mill contains thrust bearing shoe valve and Tuo Wa, and thrust bearing shoe valve and Tuo Wa are fixed in them in the body by the pressing plate of both sides, after wherein thrust bearing shoe valve uses a period of time, must change.At present; because the structure and the mounting type of existing thrust bearing shoe valve; when changing thrust bearing shoe valve; at first cogging mill must be shut down; with the top hydraulic pressure installation transmission shaft is given birth to; make itself and thrust bearing shoe valve and Tuo Wa be separated into 30 ° of-40 ° of angles; height distance each other is 500mm-700mm simultaneously; 14 M24 screws that the maintainer stands under the transmission shaft on two side guides of fixedly thrust bearing shoe valve and Tuo Wa screw out; both sides totally four correlated parts of dismantling again; could take out old thrust bearing shoe valve, simultaneously with new thrust bearing shoe valve installation in position.In the replacing process of whole thrust bearing shoe valve, the maintainer stands in huge transmission shaft below operation all the time, in case hydraulic pressure installation has the pressure release phenomenon to take place slightly, then transmission shaft will fall, and causes the accident.The time of cogging mill shutdown is simultaneously wanted 2-3 hour, and production is affected, and labor intensity is also bigger.
Summary of the invention
The utility model overcome original thrust bearing shoe valve change in cogging mill dead time long, operator have the also bigger defective of certain security risk and labor intensity, a kind of thrust bearing shoe valve that contains pressing plate is provided.This thrust bearing shoe valve that contains pressing plate is fixedly loaded onto pressing plate by the two ends at thrust bearing shoe valve, makes the replacing of thrust bearing shoe valve to finish fast, and operator are relatively safer and laborsaving.
The utility model is achieved in that a kind of thrust bearing shoe valve that contains pressing plate, comprises thrust bearing shoe valve, and thrust bearing shoe valve is a circular arc, and the thrust bearing shoe valve two ends are fixed with pressing plate respectively, have tapped hole on two side guides.
Working principle of the present utility model is, change the briquetting of original fixing simultaneously control thrust bearing shoe valve and Tuo Wa into only fixing control holder watt, and at the fixing top board of the two ends of thrust bearing shoe valve welding, in the time will changing to thrust bearing shoe valve, as long as the set screw of turning on the thrust bearing shoe valve pressing plate can remove be changed thrust bearing shoe valve, need not the briquetting in the loosening holder watt.After fixedly loading onto pressing plate, make the replacing of thrust bearing shoe valve to finish fast, and operator are relatively safer and laborsaving at the two ends of thrust bearing shoe valve.
Description of drawings
Fig. 1 is a kind of thrust bearing shoe valve scheme of installation that contains pressing plate, and Fig. 2 is a kind of thrust bearing shoe valve schematic representation that contains pressing plate.
Wherein, 1 is thrust bearing shoe valve, and 2 is pressing plate, and 3 is tapped hole, 4 for the holder watt, 5 is body.
Embodiment
Embodiment of the present utility model is provided by accompanying drawing.
Referring to illustrated in figures 1 and 2, a kind of thrust bearing shoe valve that contains pressing plate comprises thrust bearing shoe valve 1, and thrust bearing shoe valve 1 is a circular arc, is fixed with respectively on pressing plate 2, two side guides 2 at thrust bearing shoe valve 1 two ends and has tapped hole 3.In the present embodiment; adopt the method for welding that pressing plate 2 is fixing respectively at the two ends of thrust bearing shoe valve 1; after using such thrust bearing shoe valve 1; in the time will changing to thrust bearing shoe valve 1; as long as 2 maintainers can finish at 10-15 minute; and need not the transmission shaft below operation that the maintainer stands in 40 tons, also only be 10-15 minute the dead time of cogging mill simultaneously.Make the replacing of thrust bearing shoe valve to finish fast thus, and operator are relatively safer and laborsaving.
Claims (1)
1, a kind of thrust bearing shoe valve that contains pressing plate comprises thrust bearing shoe valve (1), and thrust bearing shoe valve (1) is a circular arc, it is characterized in that being fixed with pressing plate (2) respectively at thrust bearing shoe valve (1) two ends, has tapped hole (3) on two side guides (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200420020800 CN2687407Y (en) | 2004-03-15 | 2004-03-15 | Thrust bush comprising pressing plate |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200420020800 CN2687407Y (en) | 2004-03-15 | 2004-03-15 | Thrust bush comprising pressing plate |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2687407Y true CN2687407Y (en) | 2005-03-23 |
Family
ID=34669396
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200420020800 Expired - Fee Related CN2687407Y (en) | 2004-03-15 | 2004-03-15 | Thrust bush comprising pressing plate |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2687407Y (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103591130A (en) * | 2013-10-28 | 2014-02-19 | 南车玉柴四川发动机股份有限公司 | Engine crankshaft thrust device |
-
2004
- 2004-03-15 CN CN 200420020800 patent/CN2687407Y/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103591130A (en) * | 2013-10-28 | 2014-02-19 | 南车玉柴四川发动机股份有限公司 | Engine crankshaft thrust device |
| CN103591130B (en) * | 2013-10-28 | 2015-09-09 | 南车玉柴四川发动机股份有限公司 | A kind of engine crankshaft thrust device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20050323 |