CN106429827A - Rotor overturning and hoisting device - Google Patents
Rotor overturning and hoisting device Download PDFInfo
- Publication number
- CN106429827A CN106429827A CN201611046580.3A CN201611046580A CN106429827A CN 106429827 A CN106429827 A CN 106429827A CN 201611046580 A CN201611046580 A CN 201611046580A CN 106429827 A CN106429827 A CN 106429827A
- Authority
- CN
- China
- Prior art keywords
- rotor
- hoisting
- link plate
- shackle
- pivot pin
- 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.)
- Pending
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66C—CRANES; LOAD-ENGAGING ELEMENTS OR DEVICES FOR CRANES, CAPSTANS, WINCHES, OR TACKLES
- B66C1/00—Load-engaging elements or devices attached to lifting or lowering gear of cranes or adapted for connection therewith for transmitting lifting forces to articles or groups of articles
- B66C1/10—Load-engaging elements or devices attached to lifting or lowering gear of cranes or adapted for connection therewith for transmitting lifting forces to articles or groups of articles by mechanical means
- B66C1/62—Load-engaging elements or devices attached to lifting or lowering gear of cranes or adapted for connection therewith for transmitting lifting forces to articles or groups of articles by mechanical means comprising article-engaging members of a shape complementary to that of the articles to be handled
- B66C1/66—Load-engaging elements or devices attached to lifting or lowering gear of cranes or adapted for connection therewith for transmitting lifting forces to articles or groups of articles by mechanical means comprising article-engaging members of a shape complementary to that of the articles to be handled for engaging holes, recesses, or abutments on articles specially provided for facilitating handling thereof
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66C—CRANES; LOAD-ENGAGING ELEMENTS OR DEVICES FOR CRANES, CAPSTANS, WINCHES, OR TACKLES
- B66C1/00—Load-engaging elements or devices attached to lifting or lowering gear of cranes or adapted for connection therewith for transmitting lifting forces to articles or groups of articles
- B66C1/10—Load-engaging elements or devices attached to lifting or lowering gear of cranes or adapted for connection therewith for transmitting lifting forces to articles or groups of articles by mechanical means
- B66C1/12—Slings comprising chains, wires, ropes, or bands; Nets
- B66C1/125—Chain-type slings
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Load-Engaging Elements For Cranes (AREA)
Abstract
The invention discloses a rotor overturning and hoisting device. The rotor overturning and hoisting device is composed of a hoisting beam (1), a supporting frame (2), clamping rings (3), plugs (4), suspension plates (6), a hoisting ring (7), first shaft pins, second shaft pins (9), nuts, slotted nuts, cotters, hoisting hooks (15), shackles (16) and steel wire ropes (17), wherein a labyrinth disc of a turbine disc of a rotor (18) to be hoisted is provided with spigots, the two clamping rings (3) are fixedly connected to the outer sides of the spigots, and the clamping rings (3) are fixedly connected with one end of the supporting frame (2). The rotor overturning and hoisting device is a hoisting device which can overturn during rotation, balancing and blade tip machining of rotors with or without rear journals, and the hoisting reliability and quality of an engine during assembling, balancing and blade tip machining are ensured.
Description
Technical field
The present invention relates to the structure design of hanging apparatus and applied technical field, specifically provide a kind of upset lifting of rotor
Device.
Background technology
As the thrust-weight ratio of electromotor and reliability are improved further, engine rotor design structure of new generation is in modern boat
Increasingly it is widely used in empty electromotor, the rotor structure of special construction is also carried to rotor assembling, processing, balance and decomposition
Higher requirement is gone out.
There are two states in this construction rotor during assembling and processing blade tip, that is, carry rear shaft neck and without rear shaft neck two
The state of kind.In Special lifting device design process is carried out, emphasis consideration band rear shaft neck and without turning under rear shaft neck two states
Turn space structure, fixing of clamping etc..
People are highly desirable to obtain a kind of excellent rotor upset hanging apparatus of technique effect.
Content of the invention
It is an object of the invention to provide a kind of excellent rotor upset hanging apparatus of technique effect.Solve certain aeroplane engine
Lifting problem of the machine rotor in assembling, blade tip processing, balance and catabolic process, the rotor lifting of special construction is converted into one
As structure rotor lifting, it is ensured that the stability in rotor hoisting process.
Institute's rotor upset hanging apparatus constitute as follows：Hanging beam 1, bracing frame 2, snap ring 3, latch 4, link plate 6, suspension ring 7, first
Pivot pin, the second pivot pin 9, nut, slotted nut, split pin, suspension hook 15, shackle 16, steel wire rope 17；Wherein, hoisting rotor 18 is treated
Seam is provided with the labyrinth of the turbine disk, two snap rings 3 are fixedly connected on the outside of seam, snap ring 3 is solid with one end of bracing frame 2
Fixed connection, the other end of bracing frame 2 is connected with the lower end of link plate 6 by latch 4, nut and the second pivot pin 9, the upper end of link plate 6
Be enclosed within suspension hook 15, the upper end of suspension hook 15 is connected with shackle 16, steel wire rope 17, shackle 16 by the first pivot pin, slotted nut and
Split pin is connected with suspension ring 7, and hanging beam 1 is located at 7 lower section of suspension ring, and the two ends of hanging beam 1 support shackle 16 and steel wire rope 17.
Support frame as described above 2 is provided with spring washer with 6 junction of link plate.
Seam is provided with the labyrinth for treating 18 turbine disk of hoisting rotor, may be designed to two halves Snap ring structure to fix high pressure
The turbine disk, this seam can bear axial force and radial force, but as seam size is less, need by entering to whole stressing conditions
Row is calculated, and determines the size of snap ring.
Snap ring 3 needs to be connected with bracing frame 2, and bracing frame 2 is carried out by latch 4, nut and the second pivot pin 9 with link plate 6 again
Connection, bearing pin 9 can achieve the upset of this hanging apparatus, carry rear shaft neck and without rear due to considering that rotor is present in assembling process
The two states of axle journal, are required to be overturn under two states, and therefore carrying out Strength co-mputation and space structure needs when calculating
Two states to be considered.
It is as follows that the rotor overturns the specifically used process of hanging apparatus：Rotor 18 is placed upright position, i.e.,：Place special
In transport vehicle；Two halves snap ring 3 is fixed on the seam of rotor 18；Solid with latch 4 and the second pivot pin 9 with bracing frame and link plate 6
Fixed, pad and elastic washer is put, uses nut screwing clamping；Suspension hook 15 is enclosed within link plate 6, shackle 16 is connected with steel wire rope 17, will
Steel wire rope 17 is connected with hanging beam 1, and hanging beam 1 is connected with suspension ring 7 by the first pivot pin, is loaded onto packing ring, split pin 14, is tightened fluting
Nut, lock opening pin 14；Crane is connected with suspension ring 7, rotor of slowly slinging, is carrying out rotor balancing and on horizontal lathe
When processing to blade tip, 90 ° of upsets are carried out by link plate 6 to rotor.
Rotor upset hanging apparatus be disclosure satisfy that rotor banding rear shaft neck and without rear shaft neck in rotor, balance, add
Hanging apparatus are may be reversed during work blade tip, it is ensured that lifting reliability when engine assembly, balance, processing blade tip and quality.
Description of the drawings
Below in conjunction with the accompanying drawings and embodiment the present invention is further detailed explanation：
Fig. 1 overturns hanging apparatus structural representation for rotor；
Fig. 2 is sectional view at A A in Fig. 1.
Specific embodiment
Embodiment 1
Institute's rotor upset hanging apparatus constitute as follows：Hanging beam 1, bracing frame 2, snap ring 3, latch 4, link plate 6, suspension ring 7, first
Pivot pin, the second pivot pin 9, nut, slotted nut, split pin, suspension hook 15, shackle 16, steel wire rope 17；Wherein, hoisting rotor 18 is treated
Seam is provided with the labyrinth of the turbine disk, two snap rings 3 are fixedly connected on the outside of seam, snap ring 3 is solid with one end of bracing frame 2
Fixed connection, the other end of bracing frame 2 is connected with the lower end of link plate 6 by latch 4, nut and the second pivot pin 9, the upper end of link plate 6
Be enclosed within suspension hook 15, the upper end of suspension hook 15 is connected with shackle 16, steel wire rope 17, shackle 16 by the first pivot pin, slotted nut and
Split pin is connected with suspension ring 7, and hanging beam 1 is located at 7 lower section of suspension ring, and the two ends of hanging beam 1 support shackle 16 and steel wire rope 17.
Support frame as described above 2 is provided with spring washer with 6 junction of link plate.
Seam is provided with the labyrinth for treating 18 turbine disk of hoisting rotor, may be designed to two halves Snap ring structure to fix high pressure
The turbine disk, this seam can bear axial force and radial force, but as seam size is less, need by entering to whole stressing conditions
Row is calculated, and determines the size of snap ring.
Snap ring 3 needs to be connected with bracing frame 2, and bracing frame 2 is carried out by latch 4, nut and the second pivot pin 9 with link plate 6 again
Connection, bearing pin 9 can achieve the upset of this hanging apparatus, carry rear shaft neck and without rear due to considering that rotor is present in assembling process
The two states of axle journal, are required to be overturn under two states, and therefore carrying out Strength co-mputation and space structure needs when calculating
Two states to be considered.
It is as follows that the rotor overturns the specifically used process of hanging apparatus：Rotor 18 is placed upright position, i.e.,：Place special
In transport vehicle；Two halves snap ring 3 is fixed on the seam of rotor 18；Solid with latch 4 and the second pivot pin 9 with bracing frame and link plate 6
Fixed, pad and elastic washer is put, uses nut screwing clamping；Suspension hook 15 is enclosed within link plate 6, shackle 16 is connected with steel wire rope 17, will
Steel wire rope 17 is connected with hanging beam 1, and hanging beam 1 is connected with suspension ring 7 by the first pivot pin, is loaded onto packing ring, split pin 14, is tightened fluting
Nut, lock opening pin 14；Crane is connected with suspension ring 7, rotor of slowly slinging, is carrying out rotor balancing and on horizontal lathe
When processing to blade tip, 90 ° of upsets are carried out by link plate 6 to rotor.
Rotor upset hanging apparatus be disclosure satisfy that rotor banding rear shaft neck and without rear shaft neck in rotor, balance, add
Hanging apparatus are may be reversed during work blade tip, it is ensured that lifting reliability when engine assembly, balance, processing blade tip and quality.
Claims (2)
1. a kind of rotor overturns hanging apparatus, it is characterised in that：Institute's rotor upset hanging apparatus constitute as follows：Hanging beam (1), support
Frame (2), snap ring (3), latch (4), link plate (6), suspension ring (7), the first pivot pin, the second pivot pin (9), nut, slotted nut, opening
Pin, suspension hook (15), shackle (16), steel wire rope (17)；Wherein, only it is provided with the labyrinth for treating hoisting rotor (18) turbine disk
Mouthful, two snap rings (3) are fixedly connected on the outside of seam, and snap ring (3) is fixedly connected with one end of bracing frame (2), bracing frame (2)
The other end is connected with the lower end of link plate (6) by latch (4), nut and the second pivot pin (9), and the upper end of link plate (6) is enclosed within suspension hook
(15) on, the upper end of suspension hook (15) is connected with shackle (16), steel wire rope (17), and shackle (16) passes through the first pivot pin, slotted nut
It is connected with suspension ring (7) with split pin, hanging beam (1) is located at below suspension ring (7), the two ends of hanging beam (1) support shackle (16) and steel wire
Rope (17).
2. according to rotor described in claim 1, hanging apparatus are overturn, it is characterised in that：Support frame as described above (2) is connected with link plate (6)
Place is provided with spring washer.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611046580.3A CN106429827A (en) | 2016-11-23 | 2016-11-23 | Rotor overturning and hoisting device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611046580.3A CN106429827A (en) | 2016-11-23 | 2016-11-23 | Rotor overturning and hoisting device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106429827A true CN106429827A (en) | 2017-02-22 |
Family
ID=58218405
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201611046580.3A Pending CN106429827A (en) | 2016-11-23 | 2016-11-23 | Rotor overturning and hoisting device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106429827A (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108408573A (en) * | 2018-05-11 | 2018-08-17 | 广州南沙珠江啤酒有限公司 | A kind of device and its application process vertically transported for large-scale plate |
| CN109279490A (en) * | 2018-11-28 | 2019-01-29 | 嘉兴金鹏工具有限公司 | A kind of Novel crane balance sling |
| CN109516362A (en) * | 2018-11-30 | 2019-03-26 | 中国航发沈阳黎明航空发动机有限责任公司 | The suspender and its application method of a kind of while hoisting rotor and stator component |
| CN111943014A (en) * | 2020-06-30 | 2020-11-17 | 中国航发南方工业有限公司 | Hanging device of aircraft engine starter and assembly method thereof |
| CN112177692A (en) * | 2019-07-03 | 2021-01-05 | 中国航发商用航空发动机有限责任公司 | Assembling tool and assembling method for low-pressure turbine rotor |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS541701A (en) * | 1977-06-07 | 1979-01-08 | Hitachi Ltd | Inversion of turbne casing |
| EP0353545A2 (en) * | 1988-08-03 | 1990-02-07 | Siemens Aktiengesellschaft | Transport and turning device for the core components of a nuclear reactor |
| CN201634306U (en) * | 2010-02-10 | 2010-11-17 | 中国船舶重工集团公司第七一三研究所 | Overturning lifting device |
| CN202337645U (en) * | 2011-11-15 | 2012-07-18 | 国营红阳机械厂 | Device for overturning large-tonnage heavy object |
| CN202687744U (en) * | 2012-06-29 | 2013-01-23 | 鹰普机械（宜兴）有限公司 | Lifting appliance with turning function |
| CN203513077U (en) * | 2013-09-22 | 2014-04-02 | 西安航天化学动力厂 | Lifting turnover tool for nonmetallic combustor |
| CN204643551U (en) * | 2015-05-14 | 2015-09-16 | 内蒙古包钢钢联股份有限公司 | Wheel is to reversal hanger |
-
2016
- 2016-11-23 CN CN201611046580.3A patent/CN106429827A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS541701A (en) * | 1977-06-07 | 1979-01-08 | Hitachi Ltd | Inversion of turbne casing |
| EP0353545A2 (en) * | 1988-08-03 | 1990-02-07 | Siemens Aktiengesellschaft | Transport and turning device for the core components of a nuclear reactor |
| CN201634306U (en) * | 2010-02-10 | 2010-11-17 | 中国船舶重工集团公司第七一三研究所 | Overturning lifting device |
| CN202337645U (en) * | 2011-11-15 | 2012-07-18 | 国营红阳机械厂 | Device for overturning large-tonnage heavy object |
| CN202687744U (en) * | 2012-06-29 | 2013-01-23 | 鹰普机械（宜兴）有限公司 | Lifting appliance with turning function |
| CN203513077U (en) * | 2013-09-22 | 2014-04-02 | 西安航天化学动力厂 | Lifting turnover tool for nonmetallic combustor |
| CN204643551U (en) * | 2015-05-14 | 2015-09-16 | 内蒙古包钢钢联股份有限公司 | Wheel is to reversal hanger |
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108408573A (en) * | 2018-05-11 | 2018-08-17 | 广州南沙珠江啤酒有限公司 | A kind of device and its application process vertically transported for large-scale plate |
| CN108408573B (en) * | 2018-05-11 | 2024-05-07 | 广州南沙珠江啤酒有限公司 | Device for vertically conveying large plate blocks and application method thereof |
| CN109279490A (en) * | 2018-11-28 | 2019-01-29 | 嘉兴金鹏工具有限公司 | A kind of Novel crane balance sling |
| CN109516362A (en) * | 2018-11-30 | 2019-03-26 | 中国航发沈阳黎明航空发动机有限责任公司 | The suspender and its application method of a kind of while hoisting rotor and stator component |
| CN109516362B (en) * | 2018-11-30 | 2019-10-22 | 中国航发沈阳黎明航空发动机有限责任公司 | The suspender and its application method of a kind of while hoisting rotor and stator component |
| CN112177692A (en) * | 2019-07-03 | 2021-01-05 | 中国航发商用航空发动机有限责任公司 | Assembling tool and assembling method for low-pressure turbine rotor |
| CN112177692B (en) * | 2019-07-03 | 2022-12-27 | 中国航发商用航空发动机有限责任公司 | Assembling tool and assembling method for low-pressure turbine rotor |
| CN111943014A (en) * | 2020-06-30 | 2020-11-17 | 中国航发南方工业有限公司 | Hanging device of aircraft engine starter and assembly method thereof |
| CN111943014B (en) * | 2020-06-30 | 2022-05-03 | 中国航发南方工业有限公司 | Hanging device of aircraft engine starter and assembly method thereof |
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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 | ||
| RJ01 | Rejection of invention patent application after publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20170222 |