CN201354298Y - Equalizing beam for hoisting rotor - Google Patents

Equalizing beam for hoisting rotor Download PDF

Info

Publication number
CN201354298Y
CN201354298Y CNU2008201582584U CN200820158258U CN201354298Y CN 201354298 Y CN201354298 Y CN 201354298Y CN U2008201582584 U CNU2008201582584 U CN U2008201582584U CN 200820158258 U CN200820158258 U CN 200820158258U CN 201354298 Y CN201354298 Y CN 201354298Y
Authority
CN
China
Prior art keywords
rotor
steel rope
crossbeam
utility
model
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
Application number
CNU2008201582584U
Other languages
Chinese (zh)
Inventor
赵斌
周勤
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Shanghai Baoye Construction Co Ltd
Original Assignee
Shanghai Baoye Construction Co Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Shanghai Baoye Construction Co Ltd filed Critical Shanghai Baoye Construction Co Ltd
Priority to CNU2008201582584U priority Critical patent/CN201354298Y/en
Application granted granted Critical
Publication of CN201354298Y publication Critical patent/CN201354298Y/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Abstract

The utility model relates to a hoist, in particular to an equalizing beam for hoisting a rotor. The equalizing beam, which is hung on the hook of the hoist through a steel rope, comprises a crossbeam, both ends of which are respectively provided with a pair of lifting lugs, four lifting lugs in total, two of the lifting lugs are connected with the front and the rear bearing positions of a rotary shaft through steel ropes, and the other two lifting lugs are connected with the hook of the hoist through a steel rope. The utility model can prevent the airtight strips of the rotor from being injured, and has the advantages of simple structure and convenient use.

Description

Be used to lift the equalizing bar of rotor
Technical field
The utility model relates to overhead hoist, relates in particular to the rotor overhead hoist.
Background technology
The following method of the former employing of TRT turbine rotor lifts, steel rope is connected the axle journal place of rotor front and back bearings, arrive the lifting mode like this, can run into following two problems: 1, can produce certain included angle between steel rope and the rotor step, after steel rope is stressed, the step limit of rotor forms extruding to steel rope easily, can cause the damage of steel rope, reduces its service life; 2, steel rope is hoisting or the falling process, accidentally, is easy to make that the sealing gland sheet of wire rope hanging place rotor sustains damage.
But because rotor is accurate, visual plant, in the lifting work of rotor above-mentioned accident can not take place.
Summary of the invention
The utility model is intended to solve the problems referred to above in the existing rotor handling, and a kind of equalizing bar that is used to lift rotor is provided.The utility model guarantees that rotor sealing gland sheet is injury-free, and the utility model is simple in structure, easy to use.
The utility model is achieved in that
A kind of equalizing bar that is used to lift rotor, it is suspended on the suspension hook of loop wheel machine by steel rope, it comprises: a crossbeam, the two ends of described crossbeam respectively carry a pair of hanger, amount to four, wherein two are utilized steel rope to be connected former and later two position of bearingss of rotating shaft, and two hangers utilize steel rope to be connected with the loop wheel machine suspension hook in addition.
The described equalizing bar that is used to lift rotor, described four hangers are the steel plate that an end has an aperture, and are welded to connect on crossbeam with the other end, and the hanger of each side is respectively in the upper surface and the lower surface of crossbeam.
The special equalizing bar of making of the utility model utilization comes the handling rotor, guarantees that rotor sealing gland sheet is injury-free, and the utility model is simple in structure, easy to use.
Description of drawings
Below, further specify the utility model in conjunction with the accompanying drawings:
Fig. 1 is for utilizing the utility model handling view;
Fig. 2 is the utility model scheme drawing.
The specific embodiment
As depicted in figs. 1 and 2: a kind of equalizing bar that is used to lift rotor, it is suspended on the suspension hook 2 of loop wheel machine by steel rope 1, it comprises: a crossbeam 3, the two ends of described crossbeam 3 respectively carry a pair of hanger 4, amount to four, two hangers 4 wherein utilize steel rope 1 to be connected rotating shaft 5 former and later two position of bearingss, and two hangers 4 utilize steel rope 1 to be connected with loop wheel machine suspension hook 2 in addition.
Described four hangers 4 are the steel plate that an end has an aperture, and are welded to connect on crossbeam 3 with the other end, and the hanger 4 of each side is respectively in the upper surface and the lower surface of crossbeam 3.

Claims (2)

1. equalizing bar that is used to lift rotor, it is suspended on the suspension hook of loop wheel machine by steel rope, it is characterized in that, it comprises: a crossbeam, the two ends of described crossbeam respectively carry a pair of hanger, amount to four, wherein two are utilized steel rope to be connected former and later two position of bearingss of rotating shaft, and two hangers utilize steel rope to be connected with the loop wheel machine suspension hook in addition.
2. the equalizing bar that is used to lift rotor according to claim 1, it is characterized in that, described four hangers are the steel plate that an end has an aperture, and are welded to connect on crossbeam with the other end, and the hanger of each side is respectively in the upper surface and the lower surface of crossbeam.
CNU2008201582584U 2008-12-30 2008-12-30 Equalizing beam for hoisting rotor Expired - Fee Related CN201354298Y (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CNU2008201582584U CN201354298Y (en) 2008-12-30 2008-12-30 Equalizing beam for hoisting rotor

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CNU2008201582584U CN201354298Y (en) 2008-12-30 2008-12-30 Equalizing beam for hoisting rotor

Publications (1)

Publication Number Publication Date
CN201354298Y true CN201354298Y (en) 2009-12-02

Family

ID=41410640

Family Applications (1)

Application Number Title Priority Date Filing Date
CNU2008201582584U Expired - Fee Related CN201354298Y (en) 2008-12-30 2008-12-30 Equalizing beam for hoisting rotor

Country Status (1)

Country Link
CN (1) CN201354298Y (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102659017A (en) * 2012-05-16 2012-09-12 威海建设集团股份有限公司 Steel column hoisting system
CN106744252A (en) * 2017-03-27 2017-05-31 江苏中车电机有限公司 For MW grades of rotor of direct-drive permanent magnet wind driven generator hoisting tooling and application method

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102659017A (en) * 2012-05-16 2012-09-12 威海建设集团股份有限公司 Steel column hoisting system
CN102659017B (en) * 2012-05-16 2014-11-26 威海建设集团股份有限公司 Steel column hoisting system
CN106744252A (en) * 2017-03-27 2017-05-31 江苏中车电机有限公司 For MW grades of rotor of direct-drive permanent magnet wind driven generator hoisting tooling and application method

Similar Documents

Publication Publication Date Title
CN201176370Y (en) Electric generator stator combination sling
CN202296842U (en) Hanger special for universal shaft of vertical rolling mill
CN201354298Y (en) Equalizing beam for hoisting rotor
CN206088728U (en) Novel large -scale gallows of taking a trial run
CN203033638U (en) Lifting device for hoisting slewing support rings of excavator
CN204125069U (en) Safety of tower crane protects jacking system automatically
CN103303787B (en) Clamping device for lifting assembled shear web plates in wind turbine blade
CN204727438U (en) A kind of crane hanger
CN202186847U (en) Movable hanger frame
CN204689351U (en) A kind of H profile steel structural elements suspender
CN204702399U (en) A kind of Steel plate hoisting implement
CN204281161U (en) Electric block fall arrest operator guards
CN201458516U (en) Balance type lifting device
CN201380286Y (en) Special lifting tool for entirely hoisting bale rotary table
CN205011223U (en) Middle -size and small -size rolling -mill housing installation hoist
CN203143924U (en) Sling for hoisting steel crane girder
CN204455861U (en) A kind of hoisting connecting piece of large sections steel box-girder
CN204454262U (en) A kind of folding arm suspension hook group
CN202880685U (en) Tubular balance beam without bending moment
CN204847791U (en) Four -wheel coordinated type lifting hook
CN201174642Y (en) Hanging plate for motor row assembly
CN204474136U (en) A kind of joint type suspension hook group
CN202829430U (en) Movable type lifting appliance for comb plate expansion joint installation
CN201520596U (en) Novel steel plate hoisting fixture
CN204096923U (en) A kind of suspender

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: 20091202

Termination date: 20101230