CN200978180Y - Special-purpose hanger for spiral lobe compressor rotor - Google Patents
Special-purpose hanger for spiral lobe compressor rotor Download PDFInfo
- Publication number
- CN200978180Y CN200978180Y CN 200620158316 CN200620158316U CN200978180Y CN 200978180 Y CN200978180 Y CN 200978180Y CN 200620158316 CN200620158316 CN 200620158316 CN 200620158316 U CN200620158316 U CN 200620158316U CN 200978180 Y CN200978180 Y CN 200978180Y
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- CN
- China
- Prior art keywords
- rotor
- special
- curved boom
- lobe compressor
- sections
- 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 - Lifetime
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Abstract
The utility model pertains to a special sling for screw compressor rotor, comprising two U-shaped blocks bolted via a crank, a cross arm, a pull rod and a wire rope. The U-shaped blocks are embedded with red copper pieces, and a threaded hole is provided on the end surface of the opening, and the bolt is inserted into the threaded hole of the U-shaped iron, fixing the rotor on the sling, so that the rotor hoisted can enter the mounting position easily. The rotor is tested after the rotor is mounted in place. The utility model is characterized by easy installation and clamping and no damage to the test equipment.
Description
Technical field
The utility model relates to a kind of rotor of helical lobe compressor special hanger.
Background technology
After the rotor completion of processing, enter detection-phase.Check implement is the precision equipment of an import.Require rotor will vertically be placed on the fix shaft of equipment (top), the last fix shaft of equipment descends and compresses the rotor spindle nose that vertically stands up simultaneously, makes rotor vertical, and rotates flexible.Owing to do not have lifting device well, make testing very slow.
Summary of the invention
The purpose of this utility model is to have made a simple lifting device, has satisfied the lifting requirements of one's work, and promptly clamping is convenient, again triage measurement equipment not.Operating personal is satisfied, also very approval of the personnel of foreign side simultaneously.
Rotor all is that level is placed on the machine frame after completion of processing.Want detection rotor, rotor vertically must be erected.When packing check implement into because the fix shaft of equipment is to be contained on the support beam, support beam again can not about, move forward and backward, so suspender will have certain lifting space, when detecting, suspender can not be in the way on rotor again, must take off suspender, convenient detection.
Technical scheme
The rotor of helical lobe compressor special tool is by curved boom 4, transverse arm 7, two U sections 8, pull bar 6, steel rope 2, suspension ring 1 are formed up and down, U sections 8 both sides are connected with transverse arm 7 with curved boom 4 with clamp 11, curved boom 4, transverse arm 7 and pull bar 6 usefulness bolts 5 are connected, curved boom 4 is through in the suspension ring 1 by steel rope 2, connection a chain of 3, the inboard of U-iron studs with red copper pad 10, U sections 8 open ends have tapped bore, and bolt 9 penetrates in the tapped bore of U-iron fastening.
Advantage convenient mounting and clamping of the present utility model, not triage measurement equipment.
Description of drawings
Fig. 1 is a structural representation of the present utility model.
Fig. 2 is that the A-A of Fig. 1 is to figure.
Fig. 3 rotor is loaded onto the front view of suspender on turnover rack.
Fig. 4 rotor is loaded onto the right elevation of suspender on turnover rack.
Scheme drawing in the time of will being installed in check implement after the lifting of Fig. 5 rotor is upright, 12 are the equipment upper beam, and 13 is rotor, and 14 is top under the equipment.
Fig. 6 rotor is installed to the scheme drawing on the check implement.
The specific embodiment
The clamping aspect has just adopted two " U " type pieces to be enclosed within two bearing positions of rotor, imports " U " type piece mouth into bolt, and rotor is fixed on the suspender.Utilize lever principle, (horizontal direction changes vertical direction into again) clamps rotor when rotor is sling, easily lifting.Very high finished product is lived because rotor is a working accuracy, and we have installed the red copper pad in order not hinder the two ends of rotor surface additional on " U " type piece, guarantees that rotor end-face is not subjected to the injury of hard thing.When hanging in check implement, consider the position of top positioning beam, we adorn the lifting lever lengthening of suspender, make the rotor of lifting conveniently enter the installation site, behind the rotor installation in position, just can carry out the detection of rotor, by facts have proved the needs that this suspender satisfies lifting fully, installs, detects.
Claims (1)
1, a kind of rotor of helical lobe compressor special hanger, it is characterized in that it is by curved boom (4), transverse arm (7), two U sections (8) up and down, pull bar (6), steel rope (2), suspension ring (1) are formed, U sections (8) both sides are connected with transverse arm (7) with curved boom (4) with clamp (11), curved boom (4), transverse arm (7) is connected with bolt (5) with pull bar (6), curved boom (4) is by steel rope (2), connection a chain of (3) is through in the suspension ring (1), the inboard of U-iron studs with red copper pad (10), U sections (8) open end has tapped bore, and bolt (9) penetrates in the tapped bore of U-iron fastening.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200620158316 CN200978180Y (en) | 2006-11-13 | 2006-11-13 | Special-purpose hanger for spiral lobe compressor rotor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200620158316 CN200978180Y (en) | 2006-11-13 | 2006-11-13 | Special-purpose hanger for spiral lobe compressor rotor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN200978180Y true CN200978180Y (en) | 2007-11-21 |
Family
ID=38978559
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200620158316 Expired - Lifetime CN200978180Y (en) | 2006-11-13 | 2006-11-13 | Special-purpose hanger for spiral lobe compressor rotor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN200978180Y (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105127573A (en) * | 2015-08-31 | 2015-12-09 | 苏州斯尔特微电子有限公司 | Electronic welding machine of inhaul cable structure |
| 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 |
-
2006
- 2006-11-13 CN CN 200620158316 patent/CN200978180Y/en not_active Expired - Lifetime
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105127573A (en) * | 2015-08-31 | 2015-12-09 | 苏州斯尔特微电子有限公司 | Electronic welding machine of inhaul cable structure |
| 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 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C41 | Transfer of patent application or patent right or utility model | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20081128 Address after: Beijing city Changping District town of South Road North Locomotive factory technical quality department, zip code: 102202 Patentee after: Beijing NanKou Railway Transit Machinery Co., Ltd. Address before: Beijing city Changping District town of South Road North Locomotive factory technical quality department, zip code: 102202 Patentee before: CNR Beijing Nankou Railway Transit Machinery Plant |
|
| ASS | Succession or assignment of patent right |
Owner name: BEIJING NANKOU RAILWAY TRAFFIC MECHINERY CO., LTD. Free format text: FORMER OWNER: CNR BEIJING NANKOU LOCOMOTIVE AND ROLLING STOCK MACHINERY WORKS Effective date: 20081128 |
|
| C56 | Change in the name or address of the patentee | ||
| CP03 | Change of name, title or address |
Address after: 102202 Beijing city Changping District South Town Road North South Town West No. 584 No. 585 Patentee after: Beijing Zhongche Nankow Machinery Co. Ltd. Address before: 102202 Beijing city Changping District town of South Road North Locomotive factory technical quality department Patentee before: Beijing NanKou Railway Transit Machinery Co., Ltd. |
|
| CX01 | Expiry of patent term |
Granted publication date: 20071121 |
|
| EXPY | Termination of patent right or utility model |