CN207283359U - Combined support frame for Large Rotor core pulling - Google Patents
Combined support frame for Large Rotor core pulling Download PDFInfo
- Publication number
- CN207283359U CN207283359U CN201721292391.4U CN201721292391U CN207283359U CN 207283359 U CN207283359 U CN 207283359U CN 201721292391 U CN201721292391 U CN 201721292391U CN 207283359 U CN207283359 U CN 207283359U
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- CN
- China
- Prior art keywords
- top surface
- base top
- support frame
- core pulling
- rotor core
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Abstract
The utility model discloses a kind of combined support frame for Large Rotor core pulling, the base top surface corner of this supporting rack is equipped with screw hole, screw is adjusted to twist in the screw hole of base top surface corner, rocker bearing is located above base top surface, contiguous block is arranged on rocker bearing both sides, swivel nut is oriented to twist in adjusting screw and be fixed on the both ends of contiguous block, locking nut is twisted in adjusting screw and being located between guiding swivel nut and base top surface, and some gate backing plates are laminated and are arranged on base top surface between rocker bearing bottom surface.This supporting rack overcomes the defects of traditional equipment maintenance mode, the collision of rotor and stator when effectively avoiding rotor core pulling operation, it is ensured that the repair quality of equipment, reduces overhaul of the equipments cost.
Description
Technical field
It the utility model is related to a kind of combined support frame for Large Rotor core pulling.
Background technology
Large Rotor, it is necessary to by after rotor and stator synchronous ascending certain altitude, can take out rotor in core pulling
Go out.Traditional method is to hang an equalizer bar suspender using overhead traveling crane, and equalizer bar suspender both ends hang the jack of connection rotor, slowly forget about it
Chain raising rotor, while jack synchronization of jacking up stator is used, adopted after lifting altitude reaches requirement, then by integral support seat
It is hung to below rotor and is padded with truck crane, so that equalizer bar suspender carries out transposition lifting.Due to the gap between stator and rotor
Very little, and the mechanical strength such as iron core, winding in stator is poor, if overhead traveling crane band-type brake or jack be slightly during raising for rotor
Failure, rotor is dropped down onto by under brings certain damage to rotor and stator above stator, causes occurrence of equipment to overhaul accident, influences
Plant maintenance quality, improves overhaul of the equipments cost.
The content of the invention
Technical problem to be solved in the utility model is to provide a kind of combined type branch for Large Rotor core pulling
The defects of support, this supporting rack overcomes traditional equipment maintenance mode, effectively avoid touching for rotor and stator during rotor core pulling operation
Hit, it is ensured that the repair quality of equipment, reduces overhaul of the equipments cost.
In order to solve the above technical problems, the combined support frame that the utility model is used for Large Rotor core pulling includes bottom
Seat, rocker bearing, contiguous block, adjusting screw, guiding swivel nut, locking nut and some gate backing plates, the base top surface corner
Equipped with screw hole, the adjusting screw is twisted in the screw hole of the base top surface corner, and the rocker bearing is located at the base top
Above face, the contiguous block is arranged on the rocker bearing both sides, and the guiding swivel nut is twisted in the adjusting screw and is fixed on
The both ends of the contiguous block, the locking nut twist in the adjusting screw and positioned at guiding swivel nut and the base top surface it
Between, some gate backing plates are laminated and are arranged between base top surface and the rocker bearing bottom surface.
Further, this supporting rack further includes arc nylon block, and the arc nylon block is arranged on the rocker bearing top surface simultaneously
And both arc matchings.
Further, some gate backing plates are the different steel plate of thickness.
Further, some gate backing plates include slim backing plate and thicker backing plate.
Further, the contiguous block is connected for stiffener plate and with rocker bearing both sides full weld.
The combined support frame for being used for Large Rotor core pulling due to the utility model employs above-mentioned technical proposal, i.e.,
The base top surface corner of this supporting rack is equipped with screw hole, adjusts screw and twists in the screw hole of base top surface corner, rocker bearing is located at
Above base top surface, contiguous block is arranged on rocker bearing both sides, is oriented to swivel nut and twists in adjusting screw and be fixed on the two of contiguous block
End, locking nut are twisted in adjusting screw and being located between guiding swivel nut and base top surface, and some gate backing plates are laminated and are arranged on
Between base top surface and rocker bearing bottom surface.This supporting rack overcomes the defects of traditional equipment maintenance mode, effectively avoids rotor from taking out
The collision of rotor and stator during core operation, it is ensured that the repair quality of equipment, reduces overhaul of the equipments cost.
Brief description of the drawings
The utility model is described in further detail with embodiment below in conjunction with the accompanying drawings：
Fig. 1 is the combination type support structure schematic diagram that the utility model is used for Large Rotor core pulling.
Embodiment
Embodiment is as shown in Figure 1, the combined support frame that the utility model is used for Large Rotor core pulling includes base
1st, rocker bearing 2, contiguous block 3, adjusting screw 4, guiding swivel nut 5, locking nut 6 and some gate backing plates 7, the base 1 push up
Face corner is equipped with screw hole, and the adjusting screw 4 is twisted in the screw hole of the 1 top surface corner of base, and the rocker bearing 2 is located at institute
3 top face of base is stated, the contiguous block 3 is arranged on 2 both sides of rocker bearing, and the guiding swivel nut 5 is twisted in the adjusting silk
Bar 4 and the both ends for being fixed on the contiguous block 3, the locking nut 6 twist in the adjusting screw 4 and are located at the guiding
Between 1 top surface of swivel nut 5 and base, some gate backing plates 7 are laminated and arranged on 1 top surfaces of base and 2 bottom surface of rocker bearing
Between.
Preferably, this supporting rack further includes arc nylon block 8, and the arc nylon block 8 is arranged on 2 top surface of rocker bearing
And both arc matchings.The length of arc nylon block, width, which are subject to, is put into rocker bearing top surface, and rotor can be avoided direct
Collide the rocker bearing in steel construction.
Preferably, some gate backing plates 7 are the different steel plate of thickness.
Preferably, some gate backing plates 7 include slim backing plate and thicker backing plate.Slim backing plate Weight control is in a people
It can lift and be combined installation, thicker backing plate Weight control is combined installation and is advisable two people joint is liftable, pad surfaces
It is required that smooth, bright and clean, impulse- free robustness.
Preferably, the contiguous block 3 is connected for stiffener plate and with the 2 both sides full weld of rocker bearing.To strengthen connection
The rigidity that block is connected with rocker bearing.
The utility model makes combined support frame according to rotor size, and the overhead traveling crane for hanging rotor is utilized before rotor lifting
This supporting rack is hung at below rotor and is put in place, then hangs a liter rotor using overhead traveling crane, with rotor raising, adjustment in time is adjusted
Screw is saved, screw is adjusted and is rotated in guiding swivel nut, guiding swivel nut is passed through contiguous block and drives rocker bearing and rocker bearing
The arc nylon block lifting of top surface and against to rotor bottom surface, while increase gate cushion block between base and arc bracket, from
And remain that rotor supports are firm, effectively prevent in rotor hoisting process, since overhead traveling crane band-type brake or jack fail, rotor with
Stator collision belt carrys out equipment damage.After rocker bearing is highly adjusted in place, the position of locking nut secured adjusted screw can be passed through
Put, avoid rocker bearing position from changing.
This combined support frame has the advantage that support member height can be adjusted at any time compared with traditional integrated support, with
Meet live needs；Integrated support needs Special crane to be lifted in place, and using then available hang turns after this supporting rack
Sub- overhead traveling crane in advance hangs in supporting rack, and the height of manual adjustment arc bracket, arc bracket and bottom are used during rotor raising
Gate cushion block is superimposed between seat to provide effective support, reduces crane use, has saved overhaul of the equipments cost.
Claims (5)
- A kind of 1. combined support frame for Large Rotor core pulling, it is characterised in that：This supporting rack includes base, arc Bearing, contiguous block, adjusting screw, guiding swivel nut, locking nut and some gate backing plates, the base top surface corner are equipped with spiral shell Hole, the adjusting screw are twisted in the screw hole of the base top surface corner, and the rocker bearing is located above the base top surface, The contiguous block is arranged on the rocker bearing both sides, and the guiding swivel nut twists in the adjusting screw and is fixed on the connection The both ends of block, the locking nut is twisted in the adjusting screw and between the guiding swivel nut and base top surface, described Some gate backing plates are laminated and are arranged between base top surface and the rocker bearing bottom surface.
- 2. the combined support frame according to claim 1 for Large Rotor core pulling, it is characterised in that：This support Frame further includes arc nylon block, and the arc nylon block is arranged on the rocker bearing top surface and both arc matchings.
- 3. the combined support frame according to claim 1 or 2 for Large Rotor core pulling, it is characterised in that：Institute Some gate backing plates are stated as the different steel plate of thickness.
- 4. the combined support frame according to claim 3 for Large Rotor core pulling, it is characterised in that：It is if described Dry gate backing plate includes slim backing plate and thicker backing plate.
- 5. the combined support frame according to claim 4 for Large Rotor core pulling, it is characterised in that：The company Block is connect as stiffener plate and is connected with rocker bearing both sides full weld.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721292391.4U CN207283359U (en) | 2017-10-09 | 2017-10-09 | Combined support frame for Large Rotor core pulling |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721292391.4U CN207283359U (en) | 2017-10-09 | 2017-10-09 | Combined support frame for Large Rotor core pulling |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207283359U true CN207283359U (en) | 2018-04-27 |
Family
ID=61988705
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721292391.4U Active CN207283359U (en) | 2017-10-09 | 2017-10-09 | Combined support frame for Large Rotor core pulling |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207283359U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109639065A (en) * | 2017-10-09 | 2019-04-16 | 上海宝冶集团有限公司 | Combined support frame for Large Rotor core pulling |
-
2017
- 2017-10-09 CN CN201721292391.4U patent/CN207283359U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109639065A (en) * | 2017-10-09 | 2019-04-16 | 上海宝冶集团有限公司 | Combined support frame for Large Rotor core pulling |
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| GR01 | Patent grant |