CN208391926U - A kind of dismantling device for hydrogenerator flywheel - Google Patents
A kind of dismantling device for hydrogenerator flywheel Download PDFInfo
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- CN208391926U CN208391926U CN201820174818.9U CN201820174818U CN208391926U CN 208391926 U CN208391926 U CN 208391926U CN 201820174818 U CN201820174818 U CN 201820174818U CN 208391926 U CN208391926 U CN 208391926U
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- substrate
- flywheel
- hydrogenerator
- main shaft
- pull rod
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- 239000000758 substrate Substances 0.000 claims abstract description 82
- 230000002093 peripheral effect Effects 0.000 claims description 3
- 238000009434 installation Methods 0.000 abstract description 28
- 230000000694 effects Effects 0.000 abstract description 7
- 238000007373 indentation Methods 0.000 abstract description 3
- 238000000034 method Methods 0.000 description 6
- 238000010276 construction Methods 0.000 description 4
- 230000004048 modification Effects 0.000 description 4
- 238000012986 modification Methods 0.000 description 4
- 238000005516 engineering process Methods 0.000 description 2
- 230000006978 adaptation Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
- 238000009527 percussion Methods 0.000 description 1
- 230000003014 reinforcing effect Effects 0.000 description 1
- 230000035939 shock Effects 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
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- Manufacture Of Motors, Generators (AREA)
- Processing Of Solid Wastes (AREA)
- Connection Of Motors, Electrical Generators, Mechanical Devices, And The Like (AREA)
Abstract
A kind of dismantling device for hydrogenerator flywheel belongs to hydrogenerator apparatus field, including substrate, at least one set of bolt, screw rod, pull rod and jacking part, wherein substrate is arranged against the end side surface of main shaft；The setting that after bolt-through substrate, substrate and main shaft are fastened together, and moved altogether；After screw rod runs through substrate, the end far from substrate is arranged against the side of flywheel；After pull rod runs through substrate, removably it is fastened together with flywheel；Jacking part be set on pull rod, and with the drivable connection of substrate；With this, by the screw rod being distributed on substrate, under its effect, can drive substrate drive main shaft indentation flywheel in, complete main shaft and flywheel installation；By being set on pull rod, the jacking part that can be drivingly connected with substrate drives the master being fastened together with substrate to advance axially away from the direction of flywheel, then completes the disassembly of main shaft and flywheel, to realize the installation and/or disassembly to hydrogenerator flywheel.
Description
Technical field
The utility model relates to the assembly and disassembly and installation tool of a kind of hydrogenerator flywheel, are mainly used in horizontal hydraulic hair
The disassembly and installation of motor flywheels belongs to frock clamp field.
Background technique
Flywheel is the important component of horizontal hydrogenerator, and main function is that stable rotary inertia is provided for unit
With the effect of braking brake.All it is the cooperation using slight interference by the main shaft of regulation flywheel and generator, and is used for equipped with flat key
Transmit torque.
Flywheel current installation and removal are directly tapped using artificial, are squeezed into flywheel by the strength of shock, or beat
Out, the length of fit of low efficiency, flywheel and main shaft is long, therefore compares in the labor intensity for mounting and dismounting the worker for being
Greatly, the method for such installation flywheel is not time saving, and not laborsaving, installation effect is poor.
Of the existing technology in order to solve the problems, such as, people have carried out long-term exploration, propose miscellaneous solution
Scheme.For example, Chinese patent literature title are as follows: (application No. is 201420221190.5) it is winged to disclose a kind of hydrogenerator
Extracting tool, including harness cord screw rod, fagging, washer, nut, cable pigtail, flywheel and main shaft are taken turns, is set on the middle part of fagging
There is the circular sleeve being connected with main shaft；Wherein the internal orifice dimension of circular sleeve is 1mm bigger than main-axis end outer diameter, sets at the both ends of fagging
There is the reinforcing rib being connected with circular sleeve, is set on flywheel there are two threaded hole；Above scheme solves existing to a certain extent
There is the flywheel disassembling problem of fly wheel generator, be particularly suitable for the smaller flywheel of specification, but the program still remains:
The bigger flywheel of specification, such as the flywheel of hydrogenerator can not be dismantled, also, the device can be only done tearing open for flywheel
Operation is unloaded, the bigger flywheel of the installation of flywheel, especially specification, especially hydrogenerator flywheel are not used to, according to
So need artificial percussion that could complete the installation of flywheel.
This also constitutes the structure required further improvement for hydrogenerator flywheel dismantling device, present in solving
The technical issues of.
Utility model content
The purpose of this utility model is to provide a kind of dismantling devices for hydrogenerator flywheel, solve dismounting flywheel
Middle labor intensity is high, ineffective problem.
For achieving the above object, the technical solution adopted in the utility model is as follows:
A kind of dismantling device for hydrogenerator flywheel, for by main shaft install and/or be fixed on flywheel, including
Substrate, at least one set of bolt, screw rod, pull rod and jacking part, wherein substrate is arranged against the end side surface of main shaft；Bolt-through base
The setting that after plate, substrate and main shaft are fastened together, and moved altogether；After screw rod runs through substrate, the end far from substrate is supported
It is arranged by the side of flywheel；After pull rod runs through substrate, removably it is fastened together with flywheel；Jacking part is set on pull rod,
And with the drivable connection of substrate；It,, can drive substrate drive master under its effect by the screw rod being distributed on substrate with this
Axis is pressed into flywheel, completes the installation of main shaft and flywheel；By being set on pull rod, the jacking part that can be drivingly connected with substrate,
It drives the master being fastened together with substrate to advance axially away from the direction of flywheel, then completes the disassembly of main shaft and flywheel, thus
Realize the installation and/or disassembly to hydrogenerator flywheel, a whole set of attaching/detaching apparatus structure is simple, easy to use, very good solution
The big flywheel of specification mounts and dismounts large labor intensity in the prior art, and time-consuming and laborious problem greatly improves
The installation effectiveness of hydrogenerator flywheel.
Preferably, substrate is processed into circle, and the diameter for being directly greater than main shaft of substrate.
Preferably, the setting of substrate and main shaft coaxial line；The outside circumference that substrate exceeds main shaft is arranged in screw rod and pull rod,
Along the circumferentially spaced uniformly distributed of substrate；With this, by screw rod and pull rod uniformly at intervals, can preferably share main shaft and flywheel it
Between, active force during installation and/or disassembling section, while also avoid installation and/or disassembly process in main shaft outside
The damage of side is conducive to the service life for improving entire hydrogenerator.
Preferably, screw rod and pull rod along substrate axis, in geometrically symmetric distribution.
Preferably, screw rod is threaded on one end of substrate, outer peripheral surface.
Preferably, pull rod is harness cord screw rod.
Preferably, circumferential lateral surface of the pull rod close to one end of substrate is threaded, the distal periphery side far from substrate
The screw thread with flywheel cooperation is machined on face.
Preferably, jacking part is hex nut；With this, when needing to dismantle main shaft from flywheel, drawhead is screwed into winged
In wheel, it is support with substrate, rotates hex nut, drive substrate is come with this, main shaft is driven to pull out from flywheel.
Compared with prior art, have following the utility model has the advantages that provided by the utility model for hydrogenerator flywheel
Dismantling device, by the screw rod being distributed on substrate, under its effect, can drive substrate drive main shaft indentation flywheel in, complete
The installation of main shaft and flywheel；By being set on pull rod, the jacking part that can be drivingly connected with substrate drives and is tightened to one with substrate
The master of body advances axially away from the direction of flywheel, then completes the disassembly of main shaft and flywheel, flies to realize to hydrogenerator
The installation and/or disassembly of wheel, a whole set of attaching/detaching apparatus structure is simple, easy to use, very good solution specification ruler in the prior art
Very little big flywheel mounts and dismounts large labor intensity, and time-consuming and laborious problem greatly improves the peace of hydrogenerator flywheel
Fill efficiency；It by screw rod and pull rod uniformly at intervals, can preferably share between main shaft and flywheel, install and/or dismantling behaviour
Active force during work, while the damage in installation and/or disassembly process to main shaft periphery side is also avoided, be conducive to improve
The service life of entire hydrogenerator.
Detailed description of the invention
Fig. 1 is the schematic diagram of the dismantling device provided by the utility model for hydrogenerator flywheel.
In figure: 10, flywheel, 20, main shaft, 30, dismantling device, 31, substrate, 32, bolt, 33, screw rod, 34, pull rod, 35,
Jack part.
Specific embodiment
The utility model is made further to illustrate in detail, completely below with reference to embodiment and attached drawing.
For ease of description, spatially relative term can be used herein, as " ... on ", " ... top ",
" ... upper surface ", " above " etc., for describing such as a device shown in the figure or feature and other devices or spy
The spatial relation of sign.It should be understood that spatially relative term is intended to comprising the orientation in addition to device described in figure
Except different direction in use or operation.For example, being described as if the device in attached drawing is squeezed " in other devices
It will be positioned as " under other devices or construction after part or construction top " or the device of " on other devices or construction "
Side " or " under other devices or construction ".Thus, exemplary term " ... top " may include " ... top " and
" in ... lower section " two kinds of orientation.The device can also be positioned with other different modes and (is rotated by 90 ° or in other orientation), and
And respective explanations are made to the opposite description in space used herein above.
A kind of dismantling device for hydrogenerator flywheel provided by the utility model, as shown in Figure 1, the dismantling device
For the disassembly and/or installation of hydrogenerator flywheel, specifically, the dismantling device 30 is for installing main shaft 20 and/or admittedly
Be scheduled on flywheel 10, the dismantling device 30 include substrate 31, at least one set of bolt 32, screw rod 33, pull rod 34 and jacking part 35,
Wherein, substrate 31 is arranged against the end side surface of main shaft 20；After bolt 32 runs through substrate 31, substrate 31 and main shaft 20 are tightened to one
Body, and the setting moved altogether；After screw rod 33 runs through substrate 31, the end far from substrate 31 is arranged against the side of flywheel 10；
After pull rod 34 runs through substrate 31, removably it is fastened together with flywheel 10；Jacking part 35 is set on pull rod 34, and and base
The drivable connection of plate 31；It,, can drive substrate drive main shaft pressure under its effect by the screw rod being distributed on substrate with this
Enter in flywheel, completes the installation of main shaft and flywheel；By being set on pull rod, the jacking part that can be drivingly connected with substrate is driven
The master being fastened together with substrate advances axially away from the direction of flywheel, the disassembly of main shaft and flywheel is then completed, to realize
Installation and/or disassembly to hydrogenerator flywheel, a whole set of attaching/detaching apparatus structure is simple, easy to use, and very good solution is existing
There is the flywheel installation and removal large labor intensity that specification is big in technology, time-consuming and laborious problem greatly improves water wheels
The installation effectiveness of generator flywheel.
Preferably, substrate 31 is processed into circle, and the diameter for being directly greater than main shaft 20 of substrate 31.
Preferably, the setting of substrate 31 and 20 coaxial line of main shaft, screw rod 33 and the setting of pull rod 34 exceed main shaft in substrate 31
20 outside circumference, along the circumferentially spaced uniformly distributed of substrate 31；It can be preferable by screw rod and pull rod uniformly at intervals with this
It shares between main shaft and flywheel, active force during installation and/or disassembling section, while also avoiding installing and/or tear open
To the damage of main shaft periphery side during unloading, be conducive to the service life for improving entire hydrogenerator.
Further, screw rod 33 and pull rod 34 along substrate 31 axis, in geometrically symmetric distribution.
Preferably, screw rod 33 is threaded on one end of substrate 31, outer peripheral surface.
Preferably, pull rod 34 is harness cord screw rod.
It is preferably carried out in mode at another, circumferential lateral surface of the pull rod 34 close to one end of substrate 31 is machined with spiral shell
Line is machined with the screw thread cooperated with flywheel 10 on the distal periphery side far from substrate 31.
Preferably, jacking part 35 is hex nut；With this, when needing to dismantle main shaft from flywheel, drawhead is screwed into
In flywheel, it is support with substrate, rotates hex nut, drive substrate is come with this, main shaft is driven to pull out from flywheel.
In conclusion the dismantling device provided by the utility model for hydrogenerator flywheel, by being distributed in substrate
On screw rod, under its effect, can drive substrate drive main shaft indentation flywheel in, complete main shaft and flywheel installation；Pass through set
It is located on pull rod, the jacking part that can be drivingly connected with substrate, side of the master that drive is fastened together with substrate axially away from flywheel
To traveling, the disassembly of main shaft and flywheel is then completed, thus realize the installation and/or disassembly to hydrogenerator flywheel, it is a whole set of
Attaching/detaching apparatus structure is simple, easy to use, and the big flywheel of specification mounts and dismounts labor to very good solution in the prior art
Fatigue resistance is big, and time-consuming and laborious problem greatly improves the installation effectiveness of hydrogenerator flywheel；Pass through spiral shell uniformly at intervals
Bar and pull rod can preferably be shared between main shaft and flywheel, active force during installation and/or disassembling section, while
The damage in installation and/or disassembly process to main shaft periphery side is avoided, the service life for improving entire hydrogenerator is conducive to.
Although the utility model patent has been described by way of example and in terms of the preferred embodiments, but it is not for limiting the utility model
Patent, anyone skilled in the art may be by above-mentioned take off in the spirit and scope for not departing from the utility model patent
The methods and technical content shown makes possible variation and modification to technical solutions of the utility model, therefore, all without departing from this
The content of utility model patent technical solution, the technical spirit according to the utility model patent are to the above embodiments any
Simple modification, equivalent variations and modification, belong to the protection scope of the utility model patent technical solution.
Be it is necessary to described herein finally: above embodiments are served only for making the technical solution of the utility model further
It explains in detail, should not be understood as the limitation to scope of protection of the utility model, those skilled in the art is practical new according to this
Some nonessential modifications and adaptations that the above content of type is made belong to the protection scope of the utility model.
Claims (8)
1. a kind of dismantling device for hydrogenerator flywheel, for main shaft (20) to be installed and/or are fixed on flywheel (10)
On, which is characterized in that including substrate (31), at least one set of bolt (32), screw rod (33), pull rod (34) and jacking part (35),
In, substrate (31) is arranged against the end side surface of main shaft (20)；After bolt (32) runs through substrate (31), by substrate (31) and main shaft
(20) setting for being fastened together, and moving altogether；Screw rod (33) run through substrate (31) after, the end far from substrate (31) against
The side of flywheel (10) is arranged；After pull rod (34) runs through substrate (31), removably it is fastened together with flywheel (10)；Jack part
(35) be set on pull rod (34), and with substrate (31) drivable connection.
2. the dismantling device according to claim 1 for hydrogenerator flywheel, which is characterized in that substrate (31) processing
At circle, and the diameter for being directly greater than main shaft (20) of substrate (31).
3. the dismantling device according to claim 1 for hydrogenerator flywheel, which is characterized in that substrate (31) and master
The setting of axis (20) coaxial line；Screw rod (33) and pull rod (34) setting are on the outside circumference of substrate (31) beyond main shaft (20), edge
Substrate (31) it is circumferentially spaced uniformly distributed.
4. the dismantling device according to claim 3 for hydrogenerator flywheel, which is characterized in that screw rod (33) and drawing
Bar (34) along substrate (31) axis, in geometrically symmetric distribution.
5. the dismantling device according to claim 1 for hydrogenerator flywheel, which is characterized in that screw rod (33) is close
One end of substrate (31) is threaded on outer peripheral surface.
6. the dismantling device according to claim 1 for hydrogenerator flywheel, which is characterized in that pull rod (34) is logical
Silk screw rod.
7. the dismantling device according to claim 1 for hydrogenerator flywheel, which is characterized in that pull rod (34) is close
The circumferential lateral surface of one end of substrate (31) is threaded, and is machined on the distal periphery side far from substrate (31) and flywheel
(10) screw thread cooperated.
8. the dismantling device according to claim 1 for hydrogenerator flywheel, which is characterized in that jacking part (35) is
Hex nut.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820174818.9U CN208391926U (en) | 2018-01-31 | 2018-01-31 | A kind of dismantling device for hydrogenerator flywheel |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820174818.9U CN208391926U (en) | 2018-01-31 | 2018-01-31 | A kind of dismantling device for hydrogenerator flywheel |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208391926U true CN208391926U (en) | 2019-01-18 |
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ID=65066914
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820174818.9U Active CN208391926U (en) | 2018-01-31 | 2018-01-31 | A kind of dismantling device for hydrogenerator flywheel |
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| CN (1) | CN208391926U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111975708A (en) * | 2020-07-13 | 2020-11-24 | 武汉检安石化工程有限公司 | Dismounting device for operation assembly of non-driving end of large horizontal reaction kettle |
-
2018
- 2018-01-31 CN CN201820174818.9U patent/CN208391926U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111975708A (en) * | 2020-07-13 | 2020-11-24 | 武汉检安石化工程有限公司 | Dismounting device for operation assembly of non-driving end of large horizontal reaction kettle |
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