CN201511230U - Tool for turning bearing bush - Google Patents
Tool for turning bearing bush Download PDFInfo
- Publication number
- CN201511230U CN201511230U CN2009202190630U CN200920219063U CN201511230U CN 201511230 U CN201511230 U CN 201511230U CN 2009202190630 U CN2009202190630 U CN 2009202190630U CN 200920219063 U CN200920219063 U CN 200920219063U CN 201511230 U CN201511230 U CN 201511230U
- Authority
- CN
- China
- Prior art keywords
- tool
- bearing bush
- holes
- bush
- watt
- 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
Landscapes
- Working Measures On Existing Buildindgs (AREA)
Abstract
A bearing bush is lapped and adjusted during the overhaul of a large-sized steam turbine and a centrifugal compressor, and a lower bush is turned out from the space between a bearing bush seat and a rotor if necessary. Since the bearing bush is heavy, the bearing bush is difficult to control in the turning and reassembly process and further causes the damage to the bearing bush and injury accidents of operators. The utility model discloses a tool for turning a bearing bush. The tool takes a semicircular entity; a platform is arranged on one side of the tool; one surface of the platform is parallel to the bottom surface and provided with two through holes (1) used for the connection with the lower bush; and an outer cylindrical surface at the top of the tool is evenly provided with four non-through holes. The tool can flexibly and safely turn out and reassemble the bearing bush after the assembly.
Description
Affiliated technical field
This reality is novel to relate to a kind of specific purpose tool that overhauls large-size steam turbine and centrifugal compressor, and particularly a kind of bearing shell to large-size steam turbine and centrifugal compressor main shaft repaiies and grind, when adjusting, and low brass is turned over the used bricklayer tool that turns over to the main shaft top.
Background technology
When maintenance large-size steam turbine and centrifugal compressor, to repair the bearing shell of main shaft and grind, adjust, low brass need be turned over to the main shaft top, all be to adopt manually to overturn at present, sometimes following watt must be routed up between bush seat and rotor again, bearing shell is very heavy again, and manual method wastes time and energy, and tends to cause bearing shell damage or the injured accident of operating personnel.
Summary of the invention
For can be light, safe rout up and time dress bearing shell, prevent bearing shell or injury to personnel, the utility model provides a kind of bricklayer tool that turns over, and can be light, safe rout up and time dress bearing shell avoids causing in turning over watt process bearing shell and operating personnel to come to harm.
The technical scheme that its technical problem that solves the utility model adopts is: make one and turn over the bricklayer tool, instrument is the semicircular entity, one side has platform, described platform one side is parallel with the bottom surface, this face has two through holes (1) that connect usefulness with following watt, circumferential even four the not through holes (2) that are furnished with of instrument top external cylindrical surface.This instrument and following watt form a ring-type entity after by pin or Bolt Connection, utilize not through hole (2) on this instrument with apparatuses such as ears of maize along the instrument excircle to firmly can easily following watt being routed up or return dress, avoid in turning over watt process, causing bearing shell and operating personnel to come to harm.
The beneficial effects of the utility model are, can be light, safe rout up and return dress with following watt between bush seat and rotor, avoid in turning over watt process, causing bearing shell and operating personnel to come to harm.
Description of drawings
Below in conjunction with drawings and Examples the utility model is further specified.
Fig. 1 is a schematic diagram of the present utility model.
The specific embodiment
As seen in Figure 1, turn over the bricklayer tool and be the semicircular entity, a side has platform, and described platform one side is parallel with the bottom surface, and this face has two through holes (1) that connect usefulness with following watt, utilizes this through hole, instrument and following watt can be connected into a ring-type cylinder.Instrument top external cylindrical surface is circumferentially even to be furnished with four not through holes (2), when instrument with after following watt connects, can utilize not through hole (2) on this instrument with apparatuses such as ears of maize along the instrument excircle to firmly, can easily following watt be routed up or return and adorn.
Embodiment 1
When needing following watt routed up, will go up earlier and watt hang, will turn over the bricklayer tool and hang on following watt, and utilize two through holes (1) of turning over the bricklayer tool to turn over bricklayer tool and following watt, form a ring-type cylinder with Bolt Connection.Then with apparatuses such as ear of maize turn over not through hole (2) on the bricklayer tool along excircle to firmly, can easily translate into Shang watt seat with following watt, hang out following watt then, turn over and watt finish.
When needing to return dress, following watt is hung turn on the bricklayer tool earlier, utilize two through holes (1) of turning over the bricklayer tool to turn over bricklayer tool and following watt, form a ring-type cylinder with Bolt Connection with following watt.Earlier with apparatuses such as ears of maize in following watt of back of the body hanger hole along excircle to firmly, wait to turn over not through hole (2) on the bricklayer tool when exposing can with ear of maize turn over not through hole (2) on the bricklayer tool along excircle to firmly, can make following watt in place, the attachment bolt that comes loose then will turn over the bricklayer tool and hang, and return dress and finish.
Claims (1)
1. large-size steam turbine and large centrifugal compressor maintenance usefulness turns over the bricklayer tool, it is characterized in that: instrument is the semicircular entity, one side has platform, described platform one side is parallel with the bottom surface, this face has two through holes (1) that connect usefulness with following watt, circumferential even four the not through holes (2) that are furnished with of instrument top external cylindrical surface.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009202190630U CN201511230U (en) | 2009-10-14 | 2009-10-14 | Tool for turning bearing bush |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009202190630U CN201511230U (en) | 2009-10-14 | 2009-10-14 | Tool for turning bearing bush |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201511230U true CN201511230U (en) | 2010-06-23 |
Family
ID=42482628
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2009202190630U Expired - Fee Related CN201511230U (en) | 2009-10-14 | 2009-10-14 | Tool for turning bearing bush |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201511230U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106584347A (en) * | 2016-11-03 | 2017-04-26 | 上海电气电站设备有限公司 | Nuclear power steam-turbine generator bearing bush turnover tool and method |
-
2009
- 2009-10-14 CN CN2009202190630U patent/CN201511230U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106584347A (en) * | 2016-11-03 | 2017-04-26 | 上海电气电站设备有限公司 | Nuclear power steam-turbine generator bearing bush turnover tool and method |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN203352373U (en) | Transmission system electromechanical connecting device | |
| CN201511230U (en) | Tool for turning bearing bush | |
| CN101817475A (en) | Main bearing hoister of wind driven generator | |
| CN202737695U (en) | Bearing pressing device of motor rotor assembly line | |
| CN104668933A (en) | Disassembling and assembling supporting seat and assembling and disassembling method used for rotating arm and pivot of turbine runner | |
| CN208508686U (en) | A kind of damping noise reduction type reduction gearbox motor | |
| CN204101309U (en) | The bindiny mechanism of motor and frame in a kind of hoist crane test unit | |
| CN101776033B (en) | Hydraulic dismounting device for vertical-shaft pelton turbine rotating wheel | |
| CN205241083U (en) | Tower crane of bottom introduction body of tower and jacking device | |
| CN108880132B (en) | A kind of assembly technology of permanent magnet synchronous wind generator bearing | |
| CN204041518U (en) | A kind of fan shaft part | |
| CN107425682A (en) | The connection installation method of TRT generator amatures and stator | |
| CN209615356U (en) | Motor bearings and clutch disassembling fixture | |
| CN203767879U (en) | Special tool for parts in cabin of hoisting machine | |
| CN202017581U (en) | Locking mechanism of rotor of wind turbine | |
| CN205319877U (en) | Utensil is assisted in electric motor rotor assembly | |
| CN201678359U (en) | Specified suspender for generator rotor | |
| CN205466211U (en) | Electronic hydraulic manipulator | |
| CN205130829U (en) | Heavy vehicle tire dismouting machine lifting mechanism | |
| CN205014328U (en) | Boiler casing of mounting platform bracket personally experiences sth. part of body fast | |
| CN204376622U (en) | A kind of combined power generation device | |
| CN204975831U (en) | Full -automatic welding machine's fixing device | |
| CN201705563U (en) | Independently-disassembled offshore wind turbine generator system | |
| CN201627670U (en) | Hydraulic disassembling and assembling device for runner of vertical shaft pelton turbine | |
| CN208961149U (en) | Rack gear milling machine cutter shaft hangs a watt turnover mechanism |
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: 20100623 Termination date: 20101014 |