CN207920677U - A kind of steam turbine cover piece - Google Patents
A kind of steam turbine cover piece Download PDFInfo
- Publication number
- CN207920677U CN207920677U CN201721847449.7U CN201721847449U CN207920677U CN 207920677 U CN207920677 U CN 207920677U CN 201721847449 U CN201721847449 U CN 201721847449U CN 207920677 U CN207920677 U CN 207920677U
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- CN
- China
- Prior art keywords
- panel
- shaped
- skeleton
- arc
- crossbeam
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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Abstract
A kind of steam turbine cover piece, it is mainly made of skeleton, panel, top plate, the skeleton includes multiple N-shaped holders being made of left and right two root posts and the crossbeam to connect in the upper end of the column, positioned at the double flute of the single slot and column top of two heel post lower part of N-shaped holder, it is located at fixed at least three longerons on N-shaped frame upper crossbeam；The panel that one piece of block is adjacently positioned is embedded and be fixed among the single slot and double flute of N-shaped holder both sides, and the top plate that one piece of block is adjacently positioned at least is installed between the adjacent longeron；The rear ends of the skeleton are mounted with Pork-pieces panel and at least Yishanmen；There are one arc-shaped transition beams with the formation of upper beam joint for two heel post of N-shaped holder, and connect arc plate successively between the arc-shaped transition beam, and the top plate of arc plate being connected on respectively up and down above and following panel；It has it is simple in structure, compact, it is easy to install and use, the features such as increasing the intensity of case, improve overall beautiful and tidiness.
Description
Technical field
The utility model relates to a kind of steam turbine cover pieces, belong to steam turbine appurtenances technical field.
Background technology
Steam turbine cover piece is the shell covered on outside steam turbine, has the shell that wall, top have top for a surrounding.Existing vapour
Skeleton made of turbine case is overlapped by channel steel mostly, the panel being fixedly mounted on skeleton and top plate are constituted, due to used
Plate thickness book and span is big, therefore the integral strength of case is low, is easy to reduce using in the environment of internal steam turbine works
The entirety in service life, case is not neat and artistic enough, and structure is not compact secured enough.
Invention content
The purpose of the utility model is to overcome the shortcomings of the prior art, provide a kind of simple in structure, compact, use
It is easy for installation, increase the intensity of case, improves overall beautiful and tidiness steam turbine cover piece.
The purpose of this utility model is completed by following technical solution, and a kind of steam turbine cover piece, it is mainly by bone
Frame, panel, top plate composition, the skeleton includes multiple being made of left and right two root posts and the crossbeam to connect in the upper end of the column
N-shaped holder, be located at two heel post lower part of N-shaped holder single slot and column top double flute, be located at N-shaped frame upper crossbeam on
Fixed at least three longerons；It is embedded among the single slot and double flute of N-shaped holder both sides and is fixed with one piece of block and be adjacently positioned
Panel, the top plate that one piece of block is adjacently positioned at least is installed between the adjacent longeron；The rear ends of the skeleton
It is mounted with Pork-pieces panel and at least Yishanmen.
As preferred：Two heel post of N-shaped holder and upper beam joint are formed there are one arc-shaped transition beam,
Connect arc plate successively between the arc-shaped transition beam, and the top plate of arc plate being connected on respectively up and down above and following face
Plate；It is installed with what polylith was connected together corresponding to the arc-shaped transition beam, in the below the crossbeams of the rear ends of skeleton
Upper panel, and the upper panel is connected together with panel.
As preferred：Three longerons are fixed on the N-shaped frame upper crossbeam, each phase except the longeron in two outsides
Neighbour is fixed with a channel bar；The rear ends of the skeleton are mounted with Pork-pieces panel and door, and wherein one end
The door of installation is two fan wickets, and the door of the other end installation is the big face Kuan Men of centre.
The utility model have it is simple in structure, compact, it is easy to install and use, increase the intensity of case, improve overall beautiful
And the features such as tidiness.
Description of the drawings
Fig. 1 is structural schematic diagram described in the utility model.
Specific implementation mode
The utility model is described in detail below in conjunction with attached drawing：Shown in Fig. 1, a kind of vapour described in the utility model
Turbine case, it is mainly made of skeleton, panel, top plate, and the skeleton includes multiple by left and right two root posts 1 and vertical
The N-shaped holder that the crossbeam 2 that 1 upper end of column connects forms is located at single slot 4 of two heel post of N-shaped holder, 1 lower part and pair on column top
Slot 5 is located at fixed at least three longerons 3 on N-shaped frame upper crossbeam 2；The single slot 4 and double flute 5 of N-shaped holder both sides it
Between be embedded and be fixed with the panel 7 that one piece of block is adjacently positioned, it is adjacent that one piece of block is at least installed between the adjacent longeron 3
The top plate 9 of arrangement；The rear ends of the skeleton are mounted with Pork-pieces panel 7 and at least Yishanmen 11.
As shown in the figure, two heel post 1 of N-shaped holder is formed with 2 joint of upper beam there are one arc-shaped transition beam,
It is connected to arc plate 8, and 9 He of top plate of arc plate 8 being connected on respectively up and down above successively between the arc-shaped transition beam
Following panel 7；It is installed with polylith phase corresponding to the arc-shaped transition beam, below the crossbeam 2 of the rear ends of skeleton
The upper panel 10 being connected together, and the upper panel 10 is connected together with panel 7.
Three longerons 3 are fixed on N-shaped frame upper crossbeam 2 of the present invention, each phase except the longeron 3 in two outsides
Neighbour is fixed with a channel bar 6；The rear ends of the skeleton are mounted with Pork-pieces panel 7 and door 11, and wherein one
The door 11 of end installation is two fan wickets, and worker easy to operation therefrom passes in and out, and the door 11 of the other end installation is intermediate big face
Wide door, therefrom passes in and out convenient for equipment and component.
Claims (3)
1. a kind of steam turbine cover piece, it is mainly made of skeleton, panel, top plate, it is characterised in that the skeleton includes multiple
The N-shaped holder being made of left and right two root posts and the crossbeam to connect in the upper end of the column is located at two heel post lower part of N-shaped holder
The double flute of single slot and column top is located at fixed at least three longerons on N-shaped frame upper crossbeam；N-shaped holder both sides
Single slot and double flute among be embedded and be fixed with the panel that polylith is adjacently positioned, polylith phase is at least installed between adjacent longeron
The top plate of neighbour's arrangement；The rear ends of the skeleton are mounted with polylith panel and at least Yishanmen.
2. steam turbine cover piece according to claim 1, it is characterised in that two heel post of N-shaped holder and upper beam
There are one arc-shaped transition beams for joint formation, and connect arc plate successively between the arc-shaped transition beam, and arc plate is upper and lower
It is connected on top plate above and following panel respectively；Corresponding to the arc-shaped transition beam, skeleton rear ends crossbeam
Lower section is installed with the upper panel that polylith is connected together, and the upper panel is connected together with panel.
3. steam turbine cover piece according to claim 1 or 2, it is characterised in that fixed on the N-shaped frame upper crossbeam
There are three longerons, it is each except the longeron in two outsides adjacent to be fixed with a channel bar；The rear ends installation of the skeleton is solid
Surely there are polylith panel and multiple leaf door, and the door of wherein one end installation is two fan wickets, the door of the other end installation is intermediate
Big face Kuan Men.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721847449.7U CN207920677U (en) | 2017-12-26 | 2017-12-26 | A kind of steam turbine cover piece |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721847449.7U CN207920677U (en) | 2017-12-26 | 2017-12-26 | A kind of steam turbine cover piece |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207920677U true CN207920677U (en) | 2018-09-28 |
Family
ID=63607626
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721847449.7U Expired - Fee Related CN207920677U (en) | 2017-12-26 | 2017-12-26 | A kind of steam turbine cover piece |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207920677U (en) |
-
2017
- 2017-12-26 CN CN201721847449.7U patent/CN207920677U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180928 Termination date: 20191226 |