CN208375162U - Hoisting bracket is used in the dismounting of the rotor and main shaft of a kind of steam turbine and generator - Google Patents
Hoisting bracket is used in the dismounting of the rotor and main shaft of a kind of steam turbine and generator Download PDFInfo
- Publication number
- CN208375162U CN208375162U CN201820786627.8U CN201820786627U CN208375162U CN 208375162 U CN208375162 U CN 208375162U CN 201820786627 U CN201820786627 U CN 201820786627U CN 208375162 U CN208375162 U CN 208375162U
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- glidepath
- rotor
- main shaft
- tailpiece
- piston rod
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Abstract
The utility model discloses the rotor and main shaft dismounting hoisting bracket of a kind of steam turbine and generator, including symmetrically arranged glidepath and upper sliding rail, bottom plate is slidably connected by pulley in the glidepath, wherein one end is equipped with the lower flat-removing air cyclinder that tailpiece of the piston rod is connect with bottom plate to the glidepath, the lower flat-removing air cyclinder side is equipped with the lower translation motor for driving its tailpiece of the piston rod flexible, the bottom plate upper surface is equipped with lower installation board by lifting cylinder, the bottom plate upper surface is equipped with the lifting motor for driving its tailpiece of the piston rod flexible close to the position of lifting cylinder, the placement rack of cuboid is provided at the top of the lower installation board by branch, the placement rack upper surface is provided with arc-shaped slot along glidepath length direction.The utility model is fixed rotor and main shaft during rotor and main shaft dismount, and guarantees the efficiency of dismounting.
Description
Technical field
The utility model belongs to rotor and spindle processing field, and in particular to a kind of rotor and the master of steam turbine and generator
Hoisting bracket is used in axis dismounting.
Background technique
The rotor and main shaft of steam turbine and generator during processing, is substantially and is assembled.If
When there is error or maintenance in assembly, it is necessary to be dismantled to it.Currently, assembly or disassembly is all simple by being manually aided with
Dismantling device dismounted.Such mode inefficiency and be all greatly to test to artificial energy and physical strength.Meanwhile
During dismounting, lifting is also very complicated thing.But existing design not can solve this problem.
Utility model content
Technical problem to be solved in the utility model is in view of the above shortcomings of the prior art, to provide a kind of steam turbine
With the rotor and main shaft dismounting hoisting bracket of generator, rotor and main shaft are consolidated during rotor and main shaft dismount
It is fixed, guarantee the efficiency of dismounting.
The technical scheme adopted by the utility model is the dismounting lifting of the rotor and main shaft of a kind of steam turbine and generator
Bracket, including symmetrically arranged glidepath and upper sliding rail, the glidepath is interior to slidably connect bottom plate by pulley, described
Wherein one end is equipped with the lower flat-removing air cyclinder that tailpiece of the piston rod is connect with bottom plate to glidepath, and the lower flat-removing air cyclinder side, which is equipped with, drives
The flexible lower translation motor of its tailpiece of the piston rod is moved, the bottom plate upper surface is equipped with lower installation board, institute by lifting cylinder
It states bottom plate upper surface and is equipped with the lifting motor for driving its tailpiece of the piston rod flexible, the lower peace close to the position of lifting cylinder
The placement rack of cuboid is provided at the top of loading board by branch, the placement rack upper surface is provided with arc along glidepath length direction
Through slot, the placement rack two sides adjacent with arc-shaped slot are symmetrically arranged with the clamping screw being connected to arc-shaped slot inside, institute
It states one end that clamping screw is located inside arc-shaped slot and is equipped with elastic block piece, slidably connected in the upper sliding rail by sliding block
Fixed plate, wherein one end is equipped with the upper flat-removing air cyclinder that tailpiece of the piston rod is connect with upper mounted plate, the upper translation gas to the upper sliding rail
Cylinder side is equipped with the upper translation motor for driving its tailpiece of the piston rod flexible, and fixed plate lower surface is equipped with by moving down cylinder
Upper mounting plate, it is electronic that fixed plate lower surface is equipped with moving down of driving its tailpiece of the piston rod flexible close to the position for moving down cylinder
Machine, the upper mounting plate lower surface are equipped with axle sleeve, are equipped with the rotary shaft rotated corresponding thereto, the upper mounting plate in the axle sleeve
Upper surface is equipped with the electric rotating motivation rotated with rotary shaft, and the rotary shaft lower surface is equipped with lifting plate, the lifting plate following table
Face is symmetrically arranged with clip by connecting rod.
In one embodiment, the glidepath is consistent with upper sliding rail shape and size.
In one embodiment, the arc-shaped slot depth is the one third of placement rack height.
In one embodiment, cotton layer is equipped on the inside of the elastic block piece.
The utility model has the beneficial effects that: passing through the lifting and rotation on top, rotor and main shaft can be lifted in place；
By the movement and fixation of lower part, rotor and main shaft can be dismounted, fully ensure that the efficiency of lifting and dismounting.
Detailed description of the invention
FIG. 1 is a schematic structural view of the utility model；
Fig. 2 is the utility model placement rack cross-sectional view.
In figure: 1, glidepath；2, upper sliding rail；3, pulley；4, bottom plate；5, lower flat-removing air cyclinder；6, lower translation motor；
7, lifting cylinder；8, lower installation board；9, motor is lifted；10, bracket；11, placement rack；12, arc-shaped slot；13, clamping screw；
14, elastic block piece；15, sliding block；16, upper mounted plate；17, upper flat-removing air cyclinder；18, upper translation motor；19, cylinder is moved down；20,
Upper mounting plate；21, motor is moved down；22, axle sleeve；23, rotary shaft；24, electric rotating motivation；25, plate is lifted；26, connecting rod；
27, clip.
Specific embodiment
The utility model is described in further detail below in conjunction with the accompanying drawings and the specific embodiments.
As depicted in figs. 1 and 2, the rotor and main shaft of a kind of steam turbine and generator dismounting hoisting bracket 10, including it is right
Claim the glidepath 1 and upper sliding rail 2 of setting, passes through pulley 3 in the glidepath 1 and slidably connect bottom plate 4, the glidepath
The 1 lower flat-removing air cyclinder 5 that wherein one end is connect equipped with tailpiece of the piston rod with bottom plate 4, lower 5 side of flat-removing air cyclinder are equipped with driving
The flexible lower translation motor 6 of its tailpiece of the piston rod, 4 upper surface of bottom plate are equipped with lower installation board 8 by lifting cylinder 7,
4 upper surface of bottom plate is equipped with the lifting motor 9 for driving its tailpiece of the piston rod flexible, institute close to the position of lifting cylinder 7
The placement rack 11 for being equipped with cuboid at the top of lower installation board 8 by bracket 10 is stated, 11 upper surface of placement rack is long along glidepath 1
Degree direction is provided with arc-shaped slot 12, and the placement rack 11 two sides adjacent with arc-shaped slot 12 are symmetrically arranged with and arc-shaped slot 12
The clamping screw 13 of inside connection, the clamping screw 13 are located at one end inside arc-shaped slot 12 equipped with elastic block piece 14, institute
State in sliding rail 2 and upper mounted plate 16 slidably connected by sliding block 15, the upper sliding rail 2 wherein one end be equipped with tailpiece of the piston rod with it is upper
The upper flat-removing air cyclinder 17 that fixed plate 16 connects, upper 17 side of flat-removing air cyclinder are equipped with the upper translation for driving its tailpiece of the piston rod flexible
Motor 18, fixed 16 lower surface of plate is by moving down cylinder 19 equipped with upper mounting plate 20, fixed 16 following table of plate
Face be equipped with close to the position for moving down cylinder 19 drive its tailpiece of the piston rod flexible move down motor 21,20 following table of upper mounting plate
Face is equipped with axle sleeve 22, is equipped with the rotary shaft 23 rotated corresponding thereto in the axle sleeve 22,20 upper surface of upper mounting plate is equipped with
The electric rotating motivation 24 rotated with rotary shaft 23,23 lower surface of rotary shaft are equipped with lifting plate 25,25 following table of lifting plate
Face is symmetrically arranged with clip 27 by connecting rod 26.
In the present embodiment, the glidepath 1 is consistent with upper 2 shape and size of sliding rail.
In the present embodiment, 12 depth of arc-shaped slot is the one third of 11 height of placement rack.
In the present embodiment, cotton layer is equipped on the inside of the elastic block piece 14.
This hoisting bracket 10, first will by being set to the clip 27 of lifting 25 lower surface of plate when rotor and main shaft dismount
Rotor and main shaft are fixed, and upper translation motor 18 drives the tailpiece of the piston rod of upper flat-removing air cyclinder 17 to stretch out, and drive need to dismount to turn
Son and main shaft come 11 top of placement rack.It moves down cylinder 19 to stretch out in the driving lower piston rod end for moving down motor 21, in drive
Mounting plate 20 moves down.During this, electric rotating motivation 24 can drive rotary shaft 23 to rotate, to adjust the position of rotor and main shaft
It sets.After rotor and main shaft are placed in the arc-shaped slot 12 of placement rack 11, after being locked by clamping screw 13, Ji Kejin
Row dismounting.
Specific embodiment of the present utility model above described embodiment only expresses, the description thereof is more specific and detailed,
But it should not be understood as limiting the scope of the patent of the utility model.It should be pointed out that for the common of this field
For technical staff, without departing from the concept of the premise utility, various modifications and improvements can be made, these all belong to
In the protection scope of the utility model.
Claims (4)
1. the rotor and main shaft of a kind of steam turbine and generator dismounting hoisting bracket, it is characterised in that: including symmetrically arranged
Glidepath and upper sliding rail, the glidepath is interior to slidably connect bottom plate by pulley, and wherein one end is equipped with the glidepath
The lower flat-removing air cyclinder that tailpiece of the piston rod is connect with bottom plate, the lower flat-removing air cyclinder side, which is equipped with, drives its tailpiece of the piston rod flexible
Lower translation motor, the bottom plate upper surface are equipped with lower installation board by lifting cylinder, and the bottom plate upper surface is leaned on
The position of nearly lifting cylinder is equipped with the lifting motor for driving its tailpiece of the piston rod flexible, is set up at the top of the lower installation board by branch
Have a placement rack of cuboid, the placement rack upper surface is provided with arc-shaped slot along glidepath length direction, the placement rack with
The adjacent two sides of arc-shaped slot are symmetrically arranged with the clamping screw being connected to arc-shaped slot inside, and the clamping screw is located at arc
One end inside through slot is equipped with elastic block piece, and the upper sliding rail is interior to slidably connect upper mounted plate, the upper sliding rail by sliding block
Wherein one end is equipped with the upper flat-removing air cyclinder that tailpiece of the piston rod is connect with upper mounted plate, and the upper flat-removing air cyclinder side, which is equipped with, drives its work
The flexible upper translation motor in stopper rod end, fixed plate lower surface is equipped with upper mounting plate by moving down cylinder, described solid
Fixed board lower surface is equipped with the motor that moves down for driving its tailpiece of the piston rod flexible close to the position for moving down cylinder, under the upper mounting plate
Surface is equipped with axle sleeve, and the rotary shaft rotated corresponding thereto is equipped in the axle sleeve, and the upper mounting plate upper surface is equipped with and rotation
The electric rotating motivation of axis rotation, the rotary shaft lower surface are equipped with lifting plate, and the lifting plate lower surface is symmetrical by connecting rod
Equipped with clip.
2. the rotor and main shaft of a kind of steam turbine according to claim 1 and generator dismounting hoisting bracket, feature
Be: the glidepath is consistent with upper sliding rail shape and size.
3. the rotor and main shaft of a kind of steam turbine according to claim 1 and generator dismounting hoisting bracket, feature
Be: the arc-shaped slot depth is the one third of placement rack height.
4. the rotor and main shaft of a kind of steam turbine according to claim 1 and generator dismounting hoisting bracket, feature
It is: is equipped with cotton layer on the inside of the elastic block piece.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820786627.8U CN208375162U (en) | 2018-05-24 | 2018-05-24 | Hoisting bracket is used in the dismounting of the rotor and main shaft of a kind of steam turbine and generator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820786627.8U CN208375162U (en) | 2018-05-24 | 2018-05-24 | Hoisting bracket is used in the dismounting of the rotor and main shaft of a kind of steam turbine and generator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208375162U true CN208375162U (en) | 2019-01-15 |
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ID=64972205
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820786627.8U Active CN208375162U (en) | 2018-05-24 | 2018-05-24 | Hoisting bracket is used in the dismounting of the rotor and main shaft of a kind of steam turbine and generator |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208375162U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114654414A (en) * | 2022-05-24 | 2022-06-24 | 河南氢枫能源技术有限公司 | Hydrogen storage cylinder installation auxiliary device for hydrogen refueling station |
-
2018
- 2018-05-24 CN CN201820786627.8U patent/CN208375162U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114654414A (en) * | 2022-05-24 | 2022-06-24 | 河南氢枫能源技术有限公司 | Hydrogen storage cylinder installation auxiliary device for hydrogen refueling station |
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