CN110510514A - Stator support tube assembly anti-deformation suspender - Google Patents
Stator support tube assembly anti-deformation suspender Download PDFInfo
- Publication number
- CN110510514A CN110510514A CN201910806199.XA CN201910806199A CN110510514A CN 110510514 A CN110510514 A CN 110510514A CN 201910806199 A CN201910806199 A CN 201910806199A CN 110510514 A CN110510514 A CN 110510514A
- Authority
- CN
- China
- Prior art keywords
- steel ring
- support tube
- stator support
- hinge
- deformation
- 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
- B66C1/42—Gripping members engaging only the external or internal surfaces of the articles
- B66C1/44—Gripping members engaging only the external or internal surfaces of the articles and applying frictional forces
- B66C1/54—Internally-expanding grippers for handling hollow articles
-
- 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
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02K—DYNAMO-ELECTRIC MACHINES
- H02K15/00—Methods or apparatus specially adapted for manufacturing, assembling, maintaining or repairing of dynamo-electric machines
- H02K15/02—Methods or apparatus specially adapted for manufacturing, assembling, maintaining or repairing of dynamo-electric machines of stator or rotor bodies
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Manufacturing & Machinery (AREA)
- Power Engineering (AREA)
- Iron Core Of Rotating Electric Machines (AREA)
Abstract
The present invention relates to a kind of stator support tube assembly anti-deformation suspenders, hinge seat 8 is weldingly fixed on 1 inner sidewall of steel ring, steel ring 1 is equipped with an opening, hinge seat 8 is connect with hinge screw rod 4 by pin 9, long nut 5 is connected through a screw thread with hinge screw rod 4, and the mechanism being made of hinge seat 8, long nut 5, pin 9 and hinge screw rod 4 is two sets, and Liang Tao mechanism is respectively positioned on 1 opening of steel ring and is parallel to each other, 1 outer circle adhesive rubber pad 6 of steel ring, anti-falling mechanism 3 are welded on 1 inner sidewall of steel ring.The present invention realizes that the lifting of stator support tube assembly operates using the frictional force between contact surface, it is contacted using the method for whole amplification steel ring diameter with stator support tube internal diameter, increase contact area to greatest extent, reduce the active force to stator support tube, and stator support tube uniform force, to reduce the deformation that the lifting of stator support tube generates.
Description
Technical field
The present invention relates to a kind of stator support tube assembly anti-deformation suspenders.
Background technique
During the preliminary assembly process of vertical machine stator, need for stator support tube to be packed into bore of stator, and be inserted into and determine
Position seam allowance is limited, and stator support tube is thin wall cylinder-shaped workpiece, without suspension centre, so the assembly of large scale stator support tube is difficult
Degree is big, is supported on stator support medial wall of the tube usually using mandril, and the frictional force between mandril and stator support tube is by stator
Support tube, which is sling, completes assembly manipulation, but mandril be supported on stator support tube internal diameter two o'clock will cause stator support tube deformation,
Lead to stator support tube dimension overproof, can not be packed into bore of stator seam allowance, later by improvement using circumference multi-point support
Mode, although the deflection of stator support tube is reduced, since support sleeve barrel is relatively thin, problem on deformation is still serious.
Existing stator support tube fits through following manner realization: being supported on stator support medial wall of the tube using mandril, leans on
Frictional force between mandril and stator support tube, which slings stator support tube, completes assembly manipulation, but mandril is supported on stator support
The two o'clock of cylinder internal diameter will cause the deformation of stator support tube, leads to stator support tube dimension overproof, can not be packed into bore of stator seam allowance
Interior, later by way of improveing using circumference multi-point support, but since support sleeve barrel is relatively thin, problem on deformation is still serious.
Summary of the invention
Goal of the invention of the invention is to provide a kind of stator support tube assembly anti-deformation suspender, can effectively solve the problem that stator
Problem on deformation is lifted in support tube assembling process.The technical solution of the present invention is as follows: a kind of stator support tube assembly is hung with anti-deformation
Tool, hinge seat 8 are weldingly fixed on 1 inner sidewall of steel ring, and steel ring 1 is equipped with an opening, and hinge seat 8 and hinge screw rod 4 pass through pin 9
Connection, long nut 5 are connected through a screw thread with hinge screw rod 4, are made of hinge seat 8, long nut 5, pin 9 and hinge screw rod 4
Mechanism is two sets, and Liang Tao mechanism is respectively positioned on 1 opening of steel ring and is parallel to each other, 1 outer circle adhesive rubber pad 6 of steel ring, Anti-fall
Mechanism 3 is welded on 1 inner sidewall of steel ring.
The upper end support 3d and lower end support 3f of anti-falling mechanism 3 are welded on steel ring inner sidewall, and stock 3a passes through upper end
Bushing 3b is welded in support 3d and the lower end hole support 3f, the upper end stock 3a, and pressure spring 3c is equipped between bushing 3b and upper end support 3d,
Pressure spring 3c is mounted in the support counterbore of upper end, is compressed by bushing 3b and upper end support 3d, and baffle 3g is fixed using sunk screw
In the lower end stock 3a.
Working principle of the present invention:
Present invention deficiency according to present in the above method improves, and is welded and fixed using steel ring 1 and hinge seat 8, hinge
Chain seat 8 is connect with hinge screw rod 4 by pin 9, and long nut 5 is connected through a screw thread with hinge screw rod 4, and 1 outer circle of steel ring is bonded rubber
Rubber mat 6, anti-falling mechanism 3 are welded on 1 inner sidewall of steel ring.The upper end support 3d and lower end support 3f of anti-falling mechanism 3 are welded
On steel ring inner sidewall, stock 3a passes through upper end support 3d and the lower end hole support 3f, and welds bushing 3b in the upper end stock 3a,
Pressure spring 3c is equipped between bushing 3b and upper end support 3d, the lower end stock 3a is fixed equipped with baffle 3g with sunk screw.
The course of work of the present invention:
By adjusting long nut 5, diminution 1 outer diameter of steel ring falls into suspender of the present invention in stator support tube 7,
Long nut 5 is adjusted, 1 outer diameter of steel ring is amplified, 1 outer circle of steel ring patch, 6 surface of rubber pad is bonded with stator support tube 7, pushes
And 90 ° of the handle 3e of rotary anti-falling mechanism, so that baffle 3g is slightly exceeded 6 outer round surface of rubber pad, keeps off at 7 end of stator support tube
At face, stator support tube 7 is sling using lifting lug 2, is fallen into bore of stator, baffle 3g will be contacted with the seam allowance end face of bore of stator
Before, it pushes handle 3e and is rotated by 90 ° handle 3e, baffle 3g is stuck in the support 3f groove of lower end by rotating, by stator branch
After supportting the lifting in place of cylinder 7, long nut 5 is adjusted, 1 outer circle of steel ring is reduced to having obvious gap with stator support tube 7, stator is supported
Cylinder 7 assembles suspender and hangs out, and so far completes 7 assembling process of stator support tube.
The advantageous effects that the present invention has:
1, it is bonded by the rubber pad 6 of 1 outer circle of steel ring with 7 inner sidewall of stator support tube and generates frictional force lifting stator support
Cylinder 7,7 uniform force of stator support tube, deflection is small during lifting, does not influence to assemble.
2, it is equipped with anti-falling mechanism 3, unexpected the case where falling off is prevented in 7 hoisting process of stator support tube, increases suspender
Safety.
The present invention is bonded by way of 1 uniform shrinkage outer diameter of steel ring with stator support tube 7, and forced area is big, to steel ring 1
Support force request it is small, and uniform force, the very deformation for reducing stator support tube 7 and being generated in assembling process of limits
Amount.
Detailed description of the invention
Fig. 1 is the structural diagram of the present invention;
Fig. 2 is anti-falling mechanism schematic diagram of the present invention;
Specific embodiment
A kind of stator support tube assembly anti-deformation suspender, hinge seat 8 are weldingly fixed on 1 inner sidewall of steel ring as shown in Figure 1
On, steel ring 1 is equipped with an opening, and opening width will be depending on the shrinkage of steel ring outer circle, and hinge seat 8 passes through with hinge screw rod 4
Pin 9 connects, and long nut 5 is connected through a screw thread with hinge screw rod 4, one, 5 both ends screw thread of long nut be it is left-handed, one is right
Rotation, the screw thread of hinge screw rod 4 is corresponding with the screw thread of long nut 5, rotates long nut 5, is placed in the hinge screw rod 4 at 5 both ends of long nut
It can be shunk or be extended, the mechanism being made of hinge seat 8, long nut 5, pin 9 and hinge screw rod 4 is two sets, Liang Tao mechanism
It obtains positioned at 1 opening of steel ring and is parallel to each other, 1 outer circle adhesive rubber pad 6 of steel ring, anti-falling mechanism 3 is welded in steel ring 1
On side wall.
As shown in Fig. 2, the upper end support 3d and lower end support 3f of anti-falling mechanism 3 are welded on steel ring inner sidewall, stock
3a passes through upper end support 3d and the lower end hole support 3f, and bushing 3b is welded in the upper end stock 3a, between bushing 3b and upper end support 3d
Equipped with pressure spring 3c, pressure spring 3c is mounted in the support counterbore of upper end, is compressed by bushing 3b and upper end support 3d, and baffle 3g is using heavy
Head screw is fixed on the lower end stock 3a.
Claims (2)
1. a kind of stator support tube assembly anti-deformation suspender, it is characterized in that: hinge seat (8) is weldingly fixed on the inside of steel ring (1)
On wall, steel ring (1) is equipped with an opening, and hinge seat (8) is connect with hinge screw rod (4) by pin (9), long nut (5) and hinge
Screw rod (4) is connected through a screw thread, and is two by hinge seat (8), long nut (5), pin (9) and the mechanism that hinge screw rod (4) are constituted
Set, Liang Tao mechanism are respectively positioned on steel ring (1) opening and are parallel to each other, steel ring (1) outer circle adhesive rubber pad (6), Anti-fall machine
Structure (3) is welded on steel ring (1) inner sidewall.
2. a kind of stator support tube assembly anti-deformation suspender according to claim 1, it is characterized in that: anti-falling mechanism
(3) upper end support (3d) and lower end support (3f) is welded on steel ring inner sidewall, stock (3a) pass through upper end support (3d) with
And bushing (3b) is welded in the hole lower end support (3f), the stock upper end (3a), and pressure spring is equipped between bushing (3b) and upper end support (3d)
(3c), pressure spring (3c) are mounted in the support counterbore of upper end, are compressed by bushing (3b) and upper end support (3d), and baffle (3g) uses
Sunk screw is fixed on the lower end stock (3a).
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201910806199.XA CN110510514A (en) | 2019-08-29 | 2019-08-29 | Stator support tube assembly anti-deformation suspender |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201910806199.XA CN110510514A (en) | 2019-08-29 | 2019-08-29 | Stator support tube assembly anti-deformation suspender |
Publications (1)
Publication Number | Publication Date |
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CN110510514A true CN110510514A (en) | 2019-11-29 |
Family
ID=68627989
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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CN201910806199.XA Pending CN110510514A (en) | 2019-08-29 | 2019-08-29 | Stator support tube assembly anti-deformation suspender |
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Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN113814273A (en) * | 2021-09-24 | 2021-12-21 | 广东韶钢松山股份有限公司 | Device convenient for replacing heavy roll collar and using method |
Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB817310A (en) * | 1957-09-03 | 1959-07-29 | Raymond Leon Renfroe | Improvements in or relating to clamps for fitting to containers |
JPS50103058A (en) * | 1974-01-21 | 1975-08-14 | ||
JPH11180673A (en) * | 1997-12-17 | 1999-07-06 | Taisei Corp | Suspending wire non-slip jig |
CN203428743U (en) * | 2013-08-06 | 2014-02-12 | 安徽佳乐建设机械有限公司 | Hoisting device of non-road driving engineering machine |
CN204474127U (en) * | 2014-12-25 | 2015-07-15 | 天津华建天恒传动有限责任公司 | Large size bearing lifting tool |
CN209226397U (en) * | 2018-12-04 | 2019-08-09 | 宁波菲仕运动控制技术有限公司 | A kind of hood type rule stator hoisting tool |
-
2019
- 2019-08-29 CN CN201910806199.XA patent/CN110510514A/en active Pending
Patent Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB817310A (en) * | 1957-09-03 | 1959-07-29 | Raymond Leon Renfroe | Improvements in or relating to clamps for fitting to containers |
JPS50103058A (en) * | 1974-01-21 | 1975-08-14 | ||
JPH11180673A (en) * | 1997-12-17 | 1999-07-06 | Taisei Corp | Suspending wire non-slip jig |
CN203428743U (en) * | 2013-08-06 | 2014-02-12 | 安徽佳乐建设机械有限公司 | Hoisting device of non-road driving engineering machine |
CN204474127U (en) * | 2014-12-25 | 2015-07-15 | 天津华建天恒传动有限责任公司 | Large size bearing lifting tool |
CN209226397U (en) * | 2018-12-04 | 2019-08-09 | 宁波菲仕运动控制技术有限公司 | A kind of hood type rule stator hoisting tool |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN113814273A (en) * | 2021-09-24 | 2021-12-21 | 广东韶钢松山股份有限公司 | Device convenient for replacing heavy roll collar and using method |
CN113814273B (en) * | 2021-09-24 | 2024-04-02 | 广东韶钢松山股份有限公司 | Device convenient for replacing heavy-duty roll collar and application method |
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PB01 | Publication | ||
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Application publication date: 20191129 |