CN109760952A - Displaceable packs protective device - Google Patents
Displaceable packs protective device Download PDFInfo
- Publication number
- CN109760952A CN109760952A CN201811610334.5A CN201811610334A CN109760952A CN 109760952 A CN109760952 A CN 109760952A CN 201811610334 A CN201811610334 A CN 201811610334A CN 109760952 A CN109760952 A CN 109760952A
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- CN
- China
- Prior art keywords
- protective device
- truss
- jiggering
- displaceable
- packs
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Abstract
The present invention provides a kind of displaceables to pack protective device, belongs to steam turbine storage package field, and this displaceable packs protective device, including packaging protective device main body；Cylindric packaging protective device main body includes two truss semicircular cylinders being detachably connected；Truss semicircular cylinder includes truss framework and shell, and shell is fixedly mounted on the outside of truss framework；Truss framework includes stringer and curved cross member, and multiple stringers are parallel to the axially spaced-apart setting of truss semicircular cylinder, and multiple curved cross member parallel intervals in semi-circular shape are arranged on stringer；Supporting rib is additionally provided on curved cross member, the inside of supporting rib forms fixing card bit space.The displaceable packaging protective device provided through the invention, the truss structure for packing protective device main body has firm protection, instant packed, transport, and the venthole being arranged enables rotor to be applicable in long-term storage, with excellent antirust integrated function for connecting new blower.
Description
Technical field
The present invention relates to steam turbine storage package fields, pack protective device in particular to a kind of displaceable.
Background technique
Since 21st century, China's economic growth is powerful, expands rapidly to the demand of electric power, and thermoelectricity due to
Resource is limited, often because of the fuel problem underproduction or halt production；Under Policy orientation by government, nuclear power industry becomes in the planning of China's energy strategy
Solve the problems, such as an extremely important means of energy supply.Greatly develop the common recognition that nuclear power has become each side.Nuclear power is as high
Effect, clean energy resource, not only safe and stable property and to having a clear superiority in the protectiveness of environment, with more greatly economic effect
It answers.In order to reduce nuclear power station operation risk, power station needs to lay in a collection of key components and parts from the aspect of war preparedness, in case frequently
Need.
Rotor in nuclear power generating equipment therein is steam turbine " heart ", is important critical component, therefore to rotor
Extended protection packaging is put forward higher requirements, and not only needs to protect rotor not by the hard contact of external equipment, but also want
Protect the rotor not erosion by gas, liquid.
Summary of the invention
The present invention provides a kind of displaceables to pack protective device, it is intended to it is anti-to solve displaceable packaging in the prior art
The above problem existing for protection unit.
The present invention is implemented as follows:
A kind of displaceable packaging protective device, including packaging protective device main body；
The cylindric packaging protective device main body includes two truss semicircular cylinders being detachably connected；The truss half
Cylinder includes truss framework and shell, and the shell is fixedly mounted on the outside of the truss framework；
The truss framework includes stringer and curved cross member, and multiple stringers are parallel to the axial direction of the truss semicircular cylinder
Interval setting, multiple curved cross member parallel intervals in semi-circular shape are arranged on the stringer；
Supporting rib is additionally provided on the curved cross member, the inside of the supporting rib forms fixing card bit space.
In an embodiment of the present invention, reinforcing rib is provided between the supporting rib and the crossbeam.
In an embodiment of the present invention, the stringer and the curved cross member intersect to form frame aperture, the shell
Position corresponding with frame aperture described in one of them is provided with switching door.
In an embodiment of the present invention, at least one observation window is additionally provided on the shell, the observation window is set
It sets in position corresponding with the frame aperture.
In an embodiment of the present invention, the side of the truss semicircular cylinder have opening, the opening it is described
Stringer is provided with flange, and the seal rubber for cooperating with truss semicircular cylinder described in another is provided on the flange.
In an embodiment of the present invention, lifting lug is provided on the flange.
In an embodiment of the present invention, the both ends of the truss semicircular cylinder have half slot, two truss half
The half slot of cylinder can combine the mounting hole to be formed for axial restraint rotor tip.
In an embodiment of the present invention, at least two are provided on the shell of the packaging protective device main body to be used for
The venthole being connected to new blower.
It in an embodiment of the present invention, further include barring gear, the barring gear includes jiggering pedestal, jiggering drive
Dynamic component and jiggering idler wheel；
The jiggering driving assembly is fixedly mounted on the jiggering pedestal, the output end of the jiggering driving assembly and institute
State the shaft engagement of jiggering idler wheel；
The jiggering idler wheel is for driving the rotor of steam turbine to rotate.
In an embodiment of the present invention, the jiggering pedestal includes fixing seat and lifting seat, the fixing seat and institute
It states lifting seat to be articulated and connected in the side that the jiggering idler wheel is arranged, the fixing seat is arranged far from the side of the jiggering idler wheel
There are telescopic rod, the one end of the telescopic rod far from the fixing seat and the lifting seat to connect far from the side of the jiggering idler wheel
It connects.
The beneficial effects of the present invention are: the displaceable packaging protective device provided through the invention, packs protective device
The truss structure of main body has firm protection, instant packed, transport, and the venthole being arranged to turn for connecting new blower
Son can be applicable in long-term storage (longest 40 years), with excellent antirust integrated function.The liftable structure of barring gear, can be with
Protect rotor shaft.The device may insure that nuclear power rotor is transported safely, ingenious in design, reduce packing cost；Guarantee quality,
The risks such as plucking damage of colliding with of the rotor rotor that lifting may cause in maintenance, blade are evaded comprehensively, it is ensured that rotor
Being perfectly safe during transport, protection, especially storage, jiggering；Further effectively improve user's technology, management and quality
Equal Human resources efficiencies and production cost.
Detailed description of the invention
It, below will be to use required in embodiment in order to illustrate more clearly of the technical solution of embodiment of the present invention
Attached drawing be briefly described, it should be understood that the following drawings illustrates only certain embodiments of the present invention, therefore is not to be seen as
It is the restriction to range, it for those of ordinary skill in the art, without creative efforts, can be with root
Other relevant attached drawings are obtained according to these attached drawings.
Fig. 1 is the structural schematic diagram at the first visual angle of the displaceable packaging protective device that embodiment of the present invention provides；
Fig. 2 is the structural schematic diagram at the second visual angle of the displaceable packaging protective device that embodiment of the present invention provides；
Fig. 3 be in Fig. 2 A-A to cross-sectional view；
Fig. 4 is the structural schematic diagram of the flange part for the displaceable packaging protective device that embodiment of the present invention provides.
Icon: 001- displaceable packs protective device；010- packs protective device main body；100- truss semicircular cylinder；
110- truss framework；130- shell；111- stringer；113- curved cross member；117- reinforcing rib；130- frame aperture；112- observation
Window；150- flange；151- seal rubber；170- lifting lug；190- half slot；200- barring gear；201- steam turbine end；203- electricity
Generator terminal；230- jiggering idler wheel；211- fixing seat；213- lifting seat；215- articulated shaft.
Specific embodiment
To keep the purposes, technical schemes and advantages of embodiment of the present invention clearer, implement below in conjunction with the present invention
The technical solution in embodiment of the present invention is clearly and completely described in attached drawing in mode, it is clear that described reality
The mode of applying is some embodiments of the invention, rather than whole embodiments.Based on the embodiment in the present invention, ability
Domain those of ordinary skill every other embodiment obtained without creative efforts, belongs to the present invention
The range of protection.Therefore, the detailed description of the embodiments of the present invention provided in the accompanying drawings is not intended to limit below and is wanted
The scope of the present invention of protection is sought, but is merely representative of selected embodiment of the invention.Based on the embodiment in the present invention,
Every other embodiment obtained by those of ordinary skill in the art without making creative efforts belongs to this
Invent the range of protection.
In the description of the present invention, it is to be understood that, indicating position or the term of positional relationship are based on shown in attached drawing
Orientation or positional relationship, be merely for convenience of description of the present invention and simplification of the description, rather than the equipment of indication or suggestion meaning
Or element must have a particular orientation, be constructed and operated in a specific orientation, therefore be not considered as limiting the invention.
In the present invention unless specifically defined or limited otherwise, term " installation ", " connected ", " connection ", " fixation " etc.
Term shall be understood in a broad sense, for example, it may be being fixedly connected, may be a detachable connection, or integral；It can be mechanical connect
It connects, is also possible to be electrically connected；It can be directly connected, can also can be in two elements indirectly connected through an intermediary
The interaction relationship of the connection in portion or two elements.It for the ordinary skill in the art, can be according to specific feelings
Condition understands the concrete meaning of above-mentioned term in the present invention.
In the present invention unless specifically defined or limited otherwise, fisrt feature can be on or below second feature
Directly contacted including the first and second features, also may include the first and second features be not direct contact but by them it
Between other characterisation contact.Moreover, fisrt feature is on second feature, top and above include fisrt feature second spy
Right above sign and oblique upper, or first feature horizontal height is merely representative of higher than second feature.Fisrt feature second feature it
Under, lower section and fisrt feature included below be directly below and diagonally below the second feature, or be merely representative of first feature horizontal height
Less than second feature.
Embodiment
A kind of displaceable packaging protective device 001 is present embodiments provided, Fig. 1-Fig. 4, this displaceable are please referred to
Packing protective device 001 includes packaging protective device main body 010；
Cylindric packaging protective device main body 010 includes two truss semicircular cylinders 100 being detachably connected；Truss half
Cylinder 100 includes truss framework 110 and shell 130, and shell 130 is fixedly mounted on the outside of truss framework 110；Wherein truss frame
Body 110 is welded using fashioned iron, and shell 130 is welded using steel plate, to improve the integral strength of packaging protective device.
Truss framework 110 includes stringer 111 and curved cross member 113, and multiple stringers 111 are parallel to truss semicircular cylinder 100
Axially spaced-apart setting, multiple 113 parallel intervals of curved cross member in semi-circular shape are arranged on stringer 111；
Stringer 111 and curved cross member 113, which are welded to connect the truss framework 110 formed, has very high integral strength, to appearance
It sets rotor therein and plays enough protective effects.
Supporting rib is additionally provided on curved cross member 113, the inside of supporting rib forms fixing card bit space.Supporting rib is on the one hand
The intensity of truss semicircular cylinder 100 is further enhanced, so that 100 dimensionally stable of truss semicircular cylinder, the detent on the other hand formed
Space can position the position of rotor.After the fit formation packaging protective device main body 010 of two truss semicircular cylinders 100, detent
Space effectively can adequately overcome centrifugal force, the inertia force, clamping of rotor packing case each operating condition in handling, transportational process
Power greatly ensure that the handling of integral rotor packing case, transportational process safety.
In the present embodiment, reinforcing rib 117 is provided between supporting rib and crossbeam.Reinforcing rib 117 and truss semicircular cylinder
100 axial direction is in diagonally disposed, for further reinforcing supporting rib.
Since the truss structure of truss semicircular cylinder 100 is formed with frame aperture 130, i.e. stringer 111 and curved cross member 113 intersects
Frame aperture 130 is formed, the position corresponding with one of frame aperture 130 of shell 130 is provided with switching door.Switching door can be convenient
Staff observes maintenance.
Observation window 112 can also be set on shell 130 for observing in the corresponding position of other parts frame aperture 130.
It packs and is provided at least two on the shell 130 of the end of protective device main body 010 for being connected to new blower
Venthole, one of venthole are used to connect with the blowing mouth of new blower, receive the dry gas that new blower is blown into, another
Gas of the venthole for being connect with the air inlet of new blower, for being discharged in packaging protective device.It is real by external new blower
The gas circulation inside protective device main body 010 is now packed, dry environment is formed, ensure that the storage of rotor.
In the present embodiment, due to needing to be arranged barring gear 200,200 part of barring gear is arranged in venthole
Putting in order to new blower on shell 130.
In order to cooperatively form dry rotor storage condition with new blower, the side of truss semicircular cylinder 100 is opening, opening
The stringer 111 at place is provided with flange 150, and the sealing rubber for cooperating with another truss semicircular cylinder 100 is provided on flange 150
Glue 151.After two connection cooperations of truss semicircular cylinder 100, that is, it is sealably coupled gap, external wet air is avoided to enter packaging
The inside of protective device main body 010.
It is transported in order to facilitate the lifting of truss semicircular cylinder 100, is provided with lifting lug 170 on flange 150.
Jiggering is carried out in order to place rotor axis body and stretch out rotor axis body, the both ends of truss semicircular cylinder 100 have half slot
190, the half slot 190 of two truss semicircular cylinders 100 can combine the mounting hole to be formed for axial restraint rotor tip.
It further includes barring gear 200 that displaceable, which packs protective device 001, and barring gear 200 is set as two.Variable bit
Formula packaging protective device 001 has the steam turbine end 201 being oppositely arranged in axial direction and motor side 203, one of barring gear
200 settings are arranged in steam turbine end 201, another barring gear 200 in motor side 203.And barring gear 200 includes a pair of of jiggering
Component, so that the end for turning the axis of rotation is folded between a pair of of barring component, barring component includes jiggering pedestal, jiggering driving group
Part and jiggering idler wheel 230；Jiggering driving assembly is fixedly mounted on jiggering pedestal, and the output end and jiggering of jiggering driving assembly roll
The shaft engagement of wheel 230；Jiggering idler wheel 230 is for driving the rotor of steam turbine to rotate.
Specifically, jiggering pedestal includes fixing seat 211 and lifting seat 213, fixing seat 211 and lifting seat 213 are in setting disk
The side of vehicle idler wheel 230 is hinged by articulated shaft 215, and fixing seat 211 is provided with telescopic rod far from the side of jiggering idler wheel 230,
The one end of telescopic rod far from fixing seat 211 is connect with lifting seat 213 far from the side of jiggering idler wheel 230.
In use, telescopic rod can be stretched, so that lifting seat 213 rises, further allows jiggering idler wheel 230 close
And it is close to rotor shaft, specifically, there are two jiggering idler wheel 230, two 230 sandwiched rotors of jiggering idler wheel altogether for a pair of of barring component
Shaft applies frictional force jointly, so that rotor rotates.
Pack the application method of protective device main body 010 are as follows: before jiggering, first setting is located at the truss semicircle of lower half portion
Cylinder 100, is then charged into rotor, so that rotor enters in the detent space of the truss semicircular cylinder 100 of lower half portion.Disk is carried out again
Vehicle device 200 slings the truss semicircular cylinder 100 of top half by lifting lug 170 after jiggering confirmation using lifting equipment, so that
The truss semicircular cylinder 100 of top half is put down after the detent spacial alignment rotor of the truss semicircular cylinder 100 of top half.Then
New blower is installed to carry out packing the drying inside protective device main body 010.
The displaceable packaging protective device 001 provided through the invention, packs the truss knot of protective device main body 010
Structure has firm protection, instant packed, transport, and the venthole being arranged enables rotor to be applicable in for a long time for connecting new blower
It stores in a warehouse (longest 40 years), with excellent antirust integrated function.The liftable structure of barring gear 200 can protect and turn
Sub- shaft.The device may insure that nuclear power rotor is transported safely, ingenious in design, reduce packing cost；Guarantee quality, evades comprehensively
The risks such as plucking damage of colliding with of the rotor rotor that lifting may cause in maintenance, blade, it is ensured that rotor is in transport, anti-
Being perfectly safe during shield, especially storage, jiggering；Further effectively improve the manpowers such as user's technology, management and quality money
Source efficiency and production cost.
The foregoing is merely the preferred embodiment of the present invention, are not intended to restrict the invention, for this field
For technical staff, the invention may be variously modified and varied.All within the spirits and principles of the present invention, made any
Modification, equivalent replacement, improvement etc., should all be included in the protection scope of the present invention.
Claims (10)
1. a kind of displaceable packs protective device, which is characterized in that including packing protective device main body；
The cylindric packaging protective device main body includes two truss semicircular cylinders being detachably connected；The truss semicircular cylinder
Including truss framework and shell, the shell is fixedly mounted on the outside of the truss framework；
The truss framework includes stringer and curved cross member, and multiple stringers are parallel to the axially spaced-apart of the truss semicircular cylinder
Setting, multiple curved cross member parallel intervals in semi-circular shape are arranged on the stringer；
Supporting rib is additionally provided on the curved cross member, the inside of the supporting rib forms fixing card bit space.
2. displaceable according to claim 1 packs protective device, which is characterized in that the supporting rib and the crossbeam
Between be provided with reinforcing rib.
3. displaceable according to claim 1 packs protective device, which is characterized in that the stringer and the arc are horizontal
Beam intersects to form frame aperture, and shell position corresponding with frame aperture described in one of them is provided with switching door.
4. displaceable according to claim 3 packs protective device, which is characterized in that be additionally provided on the shell to
A few observation window, the observation window are arranged in position corresponding with the frame aperture.
5. displaceable according to claim 1 packs protective device, which is characterized in that the side of the truss semicircular cylinder
With opening, the stringer of the opening is provided with flange, be provided on the flange for truss described in another
The seal rubber of semicircular cylinder cooperation.
6. displaceable according to claim 5 packs protective device, which is characterized in that be provided with and hang on the flange
Ear.
7. displaceable according to claim 1 packs protective device, which is characterized in that the both ends of the truss semicircular cylinder
With half slot, the half slot of two truss semicircular cylinders can combine the peace to be formed for axial restraint rotor tip
Fill hole.
8. displaceable according to claim 1 packs protective device, which is characterized in that the packaging protective device main body
Shell on be provided at least two for the ventholes that are connected to new blower.
9. displaceable according to claim 1 packs protective device, which is characterized in that it further include barring gear, it is described
Barring gear includes jiggering pedestal, jiggering driving assembly and jiggering idler wheel；
The jiggering driving assembly is fixedly mounted on the jiggering pedestal, the output end and the disk of the jiggering driving assembly
The shaft of vehicle idler wheel engages；
The jiggering idler wheel is for driving the rotor of steam turbine to rotate.
10. displaceable according to claim 9 packs protective device, which is characterized in that the jiggering pedestal includes solid
Reservation and lifting seat, the fixing seat and the lifting seat are articulated and connected in the side that the jiggering idler wheel is arranged, the fixation
Seat is provided with telescopic rod, the one end of the telescopic rod far from the fixing seat and the lifting far from the side of the jiggering idler wheel
Seat is connected far from the side of the jiggering idler wheel.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2018114528548 | 2018-11-30 | ||
| CN201811452854 | 2018-11-30 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN109760952A true CN109760952A (en) | 2019-05-17 |
| CN109760952B CN109760952B (en) | 2020-02-28 |
Family
ID=66452166
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811610334.5A Active CN109760952B (en) | 2018-11-30 | 2018-12-27 | Position-changeable package protection device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109760952B (en) |
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| CN207184276U (en) * | 2017-09-26 | 2018-04-03 | 上海马拉松·革新电气有限公司 | A kind of anti-deformation tool of multistage generator rotor core |
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|---|---|---|---|---|
| CN1576695A (en) * | 2003-07-18 | 2005-02-09 | 权纯穆 | Separable distribution rotor and horizontal rotor distributor having the same |
| KR20100080929A (en) * | 2007-10-10 | 2010-07-13 | 콘티넨탈 오토모티브 게엠베하 | Method for fixing an annular segment package having a cylindrical outer wall in an annular housing |
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Also Published As
| Publication number | Publication date |
|---|---|
| CN109760952B (en) | 2020-02-28 |
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