CN2926743Y - Fast disassembled cage of gas turbine - Google Patents
Fast disassembled cage of gas turbine Download PDFInfo
- Publication number
- CN2926743Y CN2926743Y CN 200620043039 CN200620043039U CN2926743Y CN 2926743 Y CN2926743 Y CN 2926743Y CN 200620043039 CN200620043039 CN 200620043039 CN 200620043039 U CN200620043039 U CN 200620043039U CN 2926743 Y CN2926743 Y CN 2926743Y
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- section steel
- channel
- panel
- outside plate
- plate
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- Expired - Lifetime
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Abstract
The utility model relates to a shield for a gas turbine. A shield for gas turbine that can be assembled and disassembled fast is composed of a steel structure frame, a faceplate, and a connecting assembly. The utility model is characterized in that: the steel structure frame is comprised of a bottom channel steel, a channel steel, a vertical girder, a top end channel steel, a top channel steel, and a top beam, which are connected with each other through bolts; wherein the vertical girder and the bottom channel steel are fixed on the ground through bottle; the side of the steel structure frame is provided with a side face plate; the top of the steel structure frame is provided with a top face plate; and the plates are connected with each other through a connecting assembly. The utility model has the advantages of fast assembly and disassembly, reliable seal performance, easy manufacturing, low cost, nice shape, and applicability on other devices on generating plants.
Description
(1) technical field
The utility model relates to the gas turbine case.
(2) background technique
At present the case of China's power station equipment is limited to Turbo-generator Set substantially, only is confined to and the isolation of operating range or the function of isolation and absorption noise for the requirement of case.Structure and seal for case do not have ad hoc requirement, adopt loaded down with trivial details means of fixation such as bolt connection between the panel, be connected to bolt connecting mode as panel in the disclosed Turbo-generator Set case of Chinese patent 99200290.7 " combined type Turbo-generator Set case ".Along with the development of gas turbine technology, turbine power plant also will get more and more.Gas turbine group possesses fast and opens, stops, safeguard fast, overhaul, and operation characteristics such as operation usefulness fuel is inflammable and explosive, this has proposed the requirement higher than Turbo-generator Set case to power station gas turbine case, not only need to satisfy the function of isolating the deathtrap, reducing noise, also must consider following two factors: (1) seal: adopt total flood CO2 case fire-fighting system to case seal requirement in the gas turbine case, leakage area is smaller or equal to 0.05%; (2) fast assembling-disassembling: gas turbine maintenance requirement case panel has the fast assembling-disassembling function, and normal conditions require two-platoon system (per tour system: 1 installation ssupervisor and 5 installers worked 10 hours) fast assembling-disassembling function.
(3) summary of the invention
The purpose of this utility model is to provide a kind of gas turbine fast assembling-disassembling case, and this gas turbine casing structure is simple, easy to process, is convenient to fast assembling-disassembling, and sealability is reliable.
The utility model is achieved in that a kind of gas turbine fast assembling-disassembling case, comprise, steel structure frame, panel, link, it is characterized in that: steel structure frame is made up of bottom channel-section steel, channel-section steel, vertical beam, tip portion channel-section steel, top channel-section steel, top cross-bar, connect by bolt between each parts, vertical beam and bottom channel-section steel in ground, are equipped with side plate in the steel structure frame side through bolt, at the steel structure frame top top panel is housed, is connected by link between panel and panel.
Described side plate is that step type is pressed the actinal surface plate, side plate is made up of outside plate, skeleton, sound absorbing material and inner panel, outside plate is the sheet material of both sides step type bending, sheet material upper end open and as bayonet socket, a tongue limit is stretched out at the outside plate top, skeleton is square steel or channel-section steel, skeleton is welded in the outside plate, put sound absorbing material in the outside plate, inner panel inserts and passes through sound absorbing material self elastic force and outside plate clamping in the outside plate bayonet socket, is welded with the lifting nut at the outside plate top.Described top panel is identical with side panel arrangement, and the outside plate of top panel is the sheet material of stretched bending on the side direction, sheet material upper end open and as bayonet socket.
Described side plate is installed between steel structure frame bottom channel-section steel and tip portion channel-section steel, channel-section steel inner face one side is equipped with a plurality of rag iron springs in the bottom, the side plate lower end places in the channel-section steel of bottom and by channel-section steel inner face one side with that the rag iron spring side is housed is fastening, the tongue limit at side plate top is fastened on the tip portion channel-section steel through the fastening kayser of fast assembling-disassembling; Cooperatively interact by step type limit portion between side plate and side plate, and on side plate top quick connector is housed and is connected.
Described top panel is installed between steel structure frame tip portion channel-section steel, top cross-bar, top channel-section steel, between tip portion channel-section steel and top cross-bar top panel is housed, and top panel protrudes upward side and inserts tip portion channel-section steel inner face side; Vertically the adjacent top panel also is that top panel protrudes upward side insertion tip portion channel-section steel inner face side; Laterally the side that protrudes upward of adjacent top panel is fastened on the channel-section steel of top through the fastening kayser of fast assembling-disassembling, adorns between each adjacent top panel to be connected with quick connector.
The utility model has adopted steel structure frame and has pressed the design of actinal surface plate, adopts in advance always between panel/interlock, and the fastening locking device that possesses quick disassembling function, cancelled the loaded down with trivial details fastening structure that in the past adopted between the steam turbine case panel.The utility model not only is convenient to fast assembling-disassembling, sealability is reliable, and is easy to make processing, and simple in structure, cost is low, and is aesthetic in appearance.
(4) description of drawings
The utility model is described in further detail below in conjunction with the drawings and specific embodiments.
Fig. 1 is the utility model gas turbine fast assembling-disassembling case steel structure frame structural representation;
Fig. 2 is side plate and top panel structural representation;
Fig. 3 be among Fig. 2 side plate outside plate A to view;
Fig. 4 be among Fig. 2 top panel outside plate A to view;
Fig. 5 is a case side plate scheme of installation;
Fig. 6 be among Fig. 5 D-D to sectional view;
Fig. 7 is an E enlarged diagram among Fig. 6;
Fig. 8 is a F enlarged diagram among Fig. 5;
Fig. 9 is that the fastening kayser of fast assembling-disassembling connects top channel-section steel and side plate schematic representation;
Figure 10 is a case top panel scheme of installation;
Figure 11 be among Figure 10 B to view;
Figure 12 is a C enlarged diagram among Figure 11;
Figure 13 is case side plate dismounting schematic representation.
Among the figure: 1 outside plate, 2 skeletons, 3 sound absorbing materials, 4 inner panels, 5 lifting nuts, 6 top panel outside plates, 14,17,18 top panels, 7 channel-section steels, 8 rag iron springs, 9,12 step types are pressed actinal surface plate (side plate), 10, the fastening kayser of 20 fast assembling-disassemblings, 11 (16) tip portion channel-section steels, 19 top channel-section steels, 13,21 quick connectors, 15 top cross-bar.22 channel-section steels, 23 vertical beams.
(5) embodiment
Referring to Fig. 1, a kind of gas turbine fast assembling-disassembling case comprises steel structure frame, panel, link.Steel structure frame is made up of bottom channel-section steel 7, channel-section steel 22, vertical beam 23, tip portion channel-section steel 11, top channel-section steel 19, top cross-bar 15, connect by bolt between each parts, vertical beam 23 and bottom channel-section steel 7 through bolt in ground, side plate 9,12 is housed in the steel structure frame side, top panel 14,17,18 is housed at the steel structure frame top, is connected by link 13,21 between panel and panel.
Referring to Fig. 2, Fig. 3, side plate 9,12 is pressed the actinal surface plate for step type, and side plate is made up of outside plate 1, skeleton 2, sound absorbing material 3 and inner panel 4.Outside plate 1 is the sheet material of both sides step type bending, sheet material upper end open and as bayonet socket, a tongue limit is stretched out at outside plate 1 top; Skeleton 2 is square steel or channel-section steel, and skeleton 2 is welded in the outside plate 1; Put sound absorbing material 3 in the outside plate 1.Inner panel 4 inserts in outside plates 1 bayonet socket by sound absorbing material 3 self elastic force and outside plate 1 clamping during installation.Be welded with lifting nut 5 at outside plate 1 top.
Referring to Fig. 2, Fig. 4, top panel 14,17,18 structures and side plate 9,12 structures are basic identical, top panel is made up of outside plate 6, skeleton 2, sound absorbing material 3 and inner panel 4, but outside plate 6 differences, the outside plate 6 of top panel is the sheet material of stretched bending on the side direction, sheet material upper end open and as bayonet socket, skeleton 2 is square steel or channel-section steel, skeleton 2 is welded in the outside plate 6, puts sound absorbing material 3 in the outside plate 6.Inner panel 4 inserts and passes through sound absorbing material self elastic force and outside plate 6 clampings in outside plate 6 bayonet sockets during installation, is welded with lifting nut 5 at outside plate 6 tops.
Referring to Fig. 2, the inner panel 4 of side plate and top panel is for having the perforated plate in a plurality of even distributions hole, to increase sound-absorbing and erasure effect on the plate.
The quick mounting of side plate and top panel.
Referring to Fig. 5, Fig. 6, Fig. 7, Fig. 8, Fig. 9, side plate 9,12 is installed in 11 in steel structure frame bottom channel-section steel 7 and tip portion channel-section steel.Through screw a plurality of rag iron springs 8 are housed in bottom channel-section steel 7 inner faces one side, side plate 9,12 lower ends place in the channel-section steel 7 of bottom and by channel-section steel 7 inner faces, one side with that rag iron spring 8 sides are housed is fastening; The tongue limit at side plate 9,12 tops is fastened on the tip portion channel-section steel 11 through the fastening kayser 10 of fast assembling-disassembling, and the fastening kayser 10 of fast assembling-disassembling adds bolt for the U-shaped plate, and the U-shaped plate encases side plate 9,12 tongue limits and channel-section steel 11 limit portions, and bolt compresses both fastening.12 of side plate 9 and side plates are cooperatively interacted by step type limit portion, and on side plate top quick connector 13 are housed and are connected, and quick connector 13 is a standard piece, can buy from the market.
Consider the seal of case, the bottom band of bottom channel-section steel 7 paste in advance sealing joint strip by bolt in ground; With side plate 9,12 surface of contact sealing joint strip is housed all at bottom channel-section steel 7, tip portion channel-section steel 11, that is: post sealing joint strip in bottom channel-section steel 7 inner faces, one side and side plate 9,12 lower end surface of contact, tip portion channel-section steel 11 posts sealing joint strip with tongue limit, side plate 9,12 top surface of contact, and the surface of contact of sides adjacent panel 9,12 also posts sealing joint strip.
Referring to Figure 10, Figure 11, Figure 12, top panel 14,17,18 is installed in 19 in steel structure frame tip portion channel-section steel 16, top cross-bar 15, top channel-section steel.15 of tip portion channel-section steel 16 and top cross-bar are equipped with top panel 14, and top panel 14 protrudes upward side 6 and inserts tip portion channel-section steel 16 inner face side, posts sealing joint strip in order to sealing in tip portion channel-section steel 16 inner face side and top panel 14 surface of contact.Vertical adjacent top panel 17 of top panel 14 also is that top panel 17 protrudes upward side insertion tip portion channel-section steel 16 inner face side, and tip portion channel-section steel 16 inner face side and top panel 17 surface of contact also post sealing joint strip.On the top panel 14,17 quick connector 21 being housed is fastenedly connected.The side 6 that protrudes upward of the horizontal adjacent top panel 18 of top panel 14 is fastened on the top channel-section steel 19 through the fastening kayser 20 of fast assembling-disassembling, and the fastening kayser of the fastening kayser 20 of fast assembling-disassembling and aforesaid fast assembling-disassembling 10 is identical, quick release; Top channel-section steel 19 also posts sealing joint strip with top panel 18 surface of contact, is convenient to sealing like this; On two top panels 14,18 quick connector 21 is housed and is fastenedly connected, the surface of contact of adjacent top panel 14,17,18 also posts sealing joint strip.
Fast quick-detach:
Referring to Figure 13, for the dismounting of case side plate, remove the fastening kayser 10 of side plate fast assembling-disassembling after, side plate is hung bottom channel-section steel 7, on side plate, apply a power counterclockwise, can with two adjacent side plates separately just can hang side plate easily then.
For the dismounting of case top panel, remove the quick connector 21 between the top panel, and the gland nut that loosens the fastening kayser 20 of fast assembling-disassembling, can hang top panel fast.
The utility model not only is convenient to fast assembling-disassembling, sealability is reliable, and is easy to make processing, and simple in structure, cost is low, and is aesthetic in appearance, also applicable on other power station equipment.
Claims (8)
1. gas turbine fast assembling-disassembling case, comprise, steel structure frame, panel, link, it is characterized in that: steel structure frame is made up of bottom channel-section steel, channel-section steel, vertical beam, tip portion channel-section steel, top channel-section steel, top cross-bar, connect by bolt between each parts, vertical beam and bottom channel-section steel in ground, are equipped with side plate in the steel structure frame side through bolt, at the steel structure frame top top panel is housed, is connected by link between panel and panel.
2. gas turbine fast assembling-disassembling case according to claim 1, it is characterized in that: side plate is that step type is pressed the actinal surface plate, side plate is made up of outside plate, skeleton, sound absorbing material and inner panel, outside plate is the sheet material of both sides step type bending, sheet material upper end open and as bayonet socket, a tongue limit is stretched out at the outside plate top, skeleton is square steel or channel-section steel, skeleton is welded in the outside plate, put sound absorbing material in the outside plate, inner panel inserts and passes through sound absorbing material self elastic force and outside plate clamping in the outside plate bayonet socket, is welded with the lifting nut at the outside plate top.
3. gas turbine fast assembling-disassembling case according to claim 1, it is characterized in that: top panel is made up of outside plate, skeleton, sound absorbing material and inner panel, outside plate is the sheet material of stretched bending on the side direction, sheet material upper end open and as bayonet socket, skeleton is square steel or channel-section steel, and skeleton is welded in the outside plate, puts sound absorbing material in the outside plate, inner panel inserts and passes through sound absorbing material self elastic force and outside plate clamping in the outside plate bayonet socket, is welded with the lifting nut at the outside plate top.
4. according to claim 2 or 3 described gas turbine fast assembling-disassembling cases, it is characterized in that: inner panel is the perforated plate that has a plurality of even distributions hole on the plate.
5. gas turbine fast assembling-disassembling case according to claim 1 and 2, it is characterized in that: side plate is installed between steel structure frame bottom channel-section steel and tip portion channel-section steel, channel-section steel inner face one side is equipped with a plurality of rag iron springs in the bottom, the side plate lower end places in the channel-section steel of bottom and by channel-section steel inner face one side with that the rag iron spring side is housed is fastening, the tongue limit at side plate top is fastened on the tip portion channel-section steel through the fastening kayser of fast assembling-disassembling; Cooperatively interact by step type limit portion between side plate and side plate, and on side plate top quick connector is housed and is connected.
6. gas turbine fast assembling-disassembling case according to claim 5, it is characterized in that: the bottom band of bottom channel-section steel paste in advance sealing joint strip by bolt in ground, post sealing joint strip in bottom channel-section steel inner face one side and side plate lower end surface of contact, tip portion channel-section steel and tongue limit, side plate top surface of contact post sealing joint strip, and the surface of contact of sides adjacent panel also posts sealing joint strip.
7. according to claim 1 or 3 described gas turbine fast assembling-disassembling cases, it is characterized in that: top panel is installed between steel structure frame tip portion channel-section steel, top cross-bar, top channel-section steel, between tip portion channel-section steel and top cross-bar top panel is housed, top panel protrudes upward side and inserts tip portion channel-section steel inner face side; Vertically the adjacent top panel also is that top panel protrudes upward side insertion tip portion channel-section steel inner face side, quick connector is housed on the top panel is connected; Laterally the side that protrudes upward of adjacent top panel is fastened on the channel-section steel of top through the fastening kayser of fast assembling-disassembling, quick connector is housed on the top panel is connected.
8. gas turbine fast assembling-disassembling case according to claim 7, it is characterized in that: post sealing joint strip in tip portion channel-section steel inner face side and top panel surface of contact, top channel-section steel and top panel surface of contact post sealing joint strip, and the surface of contact of adjacent top panel also posts sealing joint strip.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200620043039 CN2926743Y (en) | 2006-06-22 | 2006-06-22 | Fast disassembled cage of gas turbine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200620043039 CN2926743Y (en) | 2006-06-22 | 2006-06-22 | Fast disassembled cage of gas turbine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2926743Y true CN2926743Y (en) | 2007-07-25 |
Family
ID=38280990
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200620043039 Expired - Lifetime CN2926743Y (en) | 2006-06-22 | 2006-06-22 | Fast disassembled cage of gas turbine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2926743Y (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110005526A (en) * | 2019-04-23 | 2019-07-12 | 江苏海事职业技术学院 | A kind of gas turbine housing being easily installed |
| CN112320607A (en) * | 2020-10-28 | 2021-02-05 | 无锡华南钢结构环保有限公司 | Air intake system amortization links up frame mechanism for combustion engine |
-
2006
- 2006-06-22 CN CN 200620043039 patent/CN2926743Y/en not_active Expired - Lifetime
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110005526A (en) * | 2019-04-23 | 2019-07-12 | 江苏海事职业技术学院 | A kind of gas turbine housing being easily installed |
| CN112320607A (en) * | 2020-10-28 | 2021-02-05 | 无锡华南钢结构环保有限公司 | Air intake system amortization links up frame mechanism for combustion engine |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| ASS | Succession or assignment of patent right |
Owner name: SHANGHAI ELECTRIC POWER STATION EQUIPMENT CO. Free format text: FORMER OWNER: SHANGHAI TURBINE CO., LTD. Effective date: 20080509 |
|
| C41 | Transfer of patent application or patent right or utility model | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20080509 Address after: No. 188, Chun Chun Road, Shanghai, Minhang District: 201100 Patentee after: Shanghai Electric Station Equipment Co., Ltd. Address before: No. 333, Jiangchuan Road, Shanghai, Minhang District: 200240 Patentee before: Shanghai Steam Turbine Co., Ltd. |
|
| CX01 | Expiry of patent term |
Granted publication date: 20070725 |
|
| EXPY | Termination of patent right or utility model |