CN209427996U - A kind of turbine rotor lifting trailer system - Google Patents
A kind of turbine rotor lifting trailer system Download PDFInfo
- Publication number
- CN209427996U CN209427996U CN201821817757.XU CN201821817757U CN209427996U CN 209427996 U CN209427996 U CN 209427996U CN 201821817757 U CN201821817757 U CN 201821817757U CN 209427996 U CN209427996 U CN 209427996U
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- Prior art keywords
- turbine rotor
- drag
- line
- traction
- rotor
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Abstract
The utility model discloses a kind of turbine rotors to lift trailer system, including horizontal positioned steamer machine stator and turbine rotor inside it can be arranged, the stator is identical with rotor axis, it further include tackling system and traction mechanism, the traction mechanism includes the lifting lug that turbine rotor end face is arranged in, fixed pulley group, traction driving and drag-line, described drag-line one end is connected with the hanging ring of lifting lug, the other end is connected after passing through fixed pulley group with hoisting traveling crane, and wherein the drag-line between hanging ring and fixed pulley group is overlapped with the axis of turbine rotor.The utility model draws steam turbine by the drag-line being overlapped with turbine rotor axis, and rotor stress point is rotor center, to guarantee that rotor movement process is more steady, safe.
Description
Technical field
The utility model relates to technical field of electric power construction, more specifically to a kind of steam turbine installation and maintenance skill
Art, it particularly relates to which a kind of turbine rotor lifts trailer system.
Background technique
Leveling style is poor during the installation process for existing method, and easily generation direction is deviateed, tilted, so as to cause stator occurs
The event bumped against with rotor.Meanwhile during drive rotor, the rotor tilt of generating set, needs repeatedly in order to prevent
Stop the horizontal position adjusted between the rotor of generating set and stator, consumes the plenty of time.
Utility model content
In view of this, the purpose of this utility model is to provide a kind of turbine rotors to lift trailer system, it can quick flat
Steady install rotor is in place.
In order to achieve the above object, the utility model provides the following technical solutions:
A kind of turbine rotor lifting trailer system, including horizontal positioned steamer machine stator and can be arranged inside it
Turbine rotor, the stator is identical with rotor axis, further includes tackling system and traction mechanism, and the traction mechanism includes setting
Set the lifting lug in turbine rotor end face, fixed pulley group, traction driving and drag-line, the hanging ring phase of described drag-line one end and lifting lug
Even, the other end is connected after passing through fixed pulley group with hoisting traveling crane, and wherein the drag-line between hanging ring and fixed pulley group and steam turbine turn
The axis of son is overlapped.
Further, the tackling system includes hoisting traveling crane, headblock and back carriage, the driving, headblock
It can be moved along rotor axis direction is parallel to back carriage.
Further, drive a vehicle big suspension hook of the drag-line and traction is connected, and it further includes small suspension hook that the traction, which is driven a vehicle, described small to hang
Hook is connected by bracing wire with small suspension hook of driving a vehicle.
Further, drag-line and horizontal plane that the traction is driven a vehicle between big suspension hook and fixed pulley group.
It further, further include for monitoring traction driving hauling speed detection monitoring unit and the mobile speed of control tackling system
The speed control unit of degree.
The utility model draws steam turbine by the drag-line being overlapped with turbine rotor axis, and rotor stress point is in rotor
The heart, to guarantee that rotor movement process is more steady, safe.The utility model is turned using traction driving and tackling system installation
Son ensure that the continuity of installation process.
Detailed description of the invention
In order to illustrate the embodiment of the utility model or the technical proposal in the existing technology more clearly, below will be to embodiment
Or attached drawing needed to be used in the description of the prior art is briefly described.
Fig. 1-4 is that the utility model embodiment turbine rotor lifts trailer system schematic diagram.
Specific embodiment
The utility model embodiment discloses a kind of turbine rotor lifting trailer system.
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work
Every other embodiment obtained, fall within the protection scope of the utility model.
Fig. 1-4 is please referred to, turbine rotor lifts trailer system, including horizontal positioned steamer machine stator 5 and can be arranged
Turbine rotor inside it, the stator is identical with rotor axis, further includes tackling system and traction mechanism, the traction
Mechanism includes the lifting lug 4 that turbine rotor end face is arranged in, fixed pulley group 7, traction driving 9 and drag-line 6, described 6 one end of drag-line
It is connected with the hanging ring of lifting lug 4, the other end is connected after passing through fixed pulley group 7 with traction driving 9, wherein between hanging ring and fixed pulley group
Drag-line be overlapped with the axis of turbine rotor.
In the present embodiment, steam turbine tackling system includes hoisting traveling crane 2, headblock 3 and back carriage 1, the driving
2, headblock 3 and back carriage 1 can be moved along rotor axis direction is parallel to.
In the present embodiment, the drag-line 6 is connected with the big suspension hook of traction driving, and the traction driving further includes small suspension hook 8, institute
It states fixed pulley group 7 and is connected by bracing wire with small suspension hook 8 of driving a vehicle.
In the present embodiment, drag-line and horizontal plane that the traction is driven a vehicle between big suspension hook and fixed pulley group.
It further include being moved for monitoring traction driving hauling speed detection monitoring unit and control tackling system in the present embodiment
The speed control unit of dynamic speed.
When construction, processing step is as follows:
1, lifting lug is installed in rotor front end face center.
2, in generator installed in front fixed pulley group.
3, the big suspension hook of traction driving is connected with fixed pulley group, lifting lug using drag-line (haulage cable).
4, the small suspension hook that will drive a vehicle is connected with the shell of fixed pulley group, prevents under it for undertaking pulley blocks self gravity
Pendant.
5, use traction to drive a vehicle big suspension hook raising as traction power, rotor can smoothly be penetrated to generator unit stator thorax
It is interior.
6, tackling system is controlled simultaneously in distraction procedure to move with identical speed along lead.
The present embodiment draws steam turbine by the drag-line being overlapped with turbine rotor axis, and rotor stress point is in rotor
The heart, to guarantee that rotor movement process is more steady, safe.The utility model is turned using traction driving and tackling system installation
Son ensure that the continuity of installation process.The foregoing description of the disclosed embodiments enables professional and technical personnel in the field
Realize or use the utility model.Various modifications to these embodiments will be for those skilled in the art it is aobvious and
It is clear to, the general principles defined herein can without departing from the spirit or scope of the present utility model, at it
It is realized in its embodiment.Therefore, the present invention will not be limited to the embodiments shown herein, and be to fit to
The consistent widest scope of the principles and novel features disclosed herein.
Claims (5)
1. a kind of turbine rotor lifts trailer system, including horizontal positioned steamer machine stator and vapour inside it can be arranged
Turbine wheel, the stator are identical with rotor axis, it is characterised in that: further include tackling system and traction mechanism, the traction
Mechanism includes the lifting lug that turbine rotor end face is arranged in, fixed pulley group, traction driving and drag-line, described drag-line one end and lifting lug
Hanging ring be connected, the other end pass through fixed pulley group after be connected with hoisting traveling crane, wherein the drag-line between hanging ring and fixed pulley group and
The axis of turbine rotor is overlapped.
2. turbine rotor lifts trailer system according to claim 1, it is characterised in that: the tackling system includes lifting
Driving, headblock and back carriage, the driving, headblock and back carriage can be moved along rotor axis direction is parallel to
It is dynamic.
3. turbine rotor lifts trailer system according to claim 1, it is characterised in that: the drag-line and traction driving are big
Suspension hook is connected, and the traction driving further includes small suspension hook, and the small suspension hook is connected by bracing wire with small suspension hook of driving a vehicle.
4. turbine rotor lifts trailer system according to claim 1, it is characterised in that: the traction drive a vehicle big suspension hook and
Drag-line and horizontal plane between fixed pulley group.
5. turbine rotor lifts trailer system according to claim 1, it is characterised in that: further include for monitoring traction row
Vehicle hauling speed detects monitoring unit and controls the speed control unit of tackling system movement speed.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821817757.XU CN209427996U (en) | 2018-11-06 | 2018-11-06 | A kind of turbine rotor lifting trailer system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821817757.XU CN209427996U (en) | 2018-11-06 | 2018-11-06 | A kind of turbine rotor lifting trailer system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209427996U true CN209427996U (en) | 2019-09-24 |
Family
ID=67968063
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821817757.XU Active CN209427996U (en) | 2018-11-06 | 2018-11-06 | A kind of turbine rotor lifting trailer system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209427996U (en) |
-
2018
- 2018-11-06 CN CN201821817757.XU patent/CN209427996U/en active Active
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| GR01 | Patent grant |