CN212251743U - Vibration reduction system of roof-mounted gas turbine - Google Patents
Vibration reduction system of roof-mounted gas turbine Download PDFInfo
- Publication number
- CN212251743U CN212251743U CN202020758181.5U CN202020758181U CN212251743U CN 212251743 U CN212251743 U CN 212251743U CN 202020758181 U CN202020758181 U CN 202020758181U CN 212251743 U CN212251743 U CN 212251743U
- Authority
- CN
- China
- Prior art keywords
- gas turbine
- working platform
- roof
- foundation
- damping system
- 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
Links
- 230000009467 reduction Effects 0.000 title description 2
- 238000013016 damping Methods 0.000 claims abstract description 19
- 239000006096 absorbing agent Substances 0.000 claims abstract description 14
- 230000035939 shock Effects 0.000 claims abstract description 13
- 239000004568 cement Substances 0.000 claims abstract description 5
- 239000011150 reinforced concrete Substances 0.000 claims description 5
- 230000003014 reinforcing effect Effects 0.000 claims 2
- 238000012423 maintenance Methods 0.000 abstract description 6
- 238000004519 manufacturing process Methods 0.000 abstract description 3
- 229910001294 Reinforcing steel Inorganic materials 0.000 description 5
- 230000006872 improvement Effects 0.000 description 3
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000010248 power generation Methods 0.000 description 1
Images
Landscapes
- Vibration Prevention Devices (AREA)
Abstract
The utility model discloses a roof-arranged gas turbine vibration damping system, which comprises a gas turbine arrangement foundation and a gas turbine working platform, wherein the gas turbine arrangement foundation is embedded into a roof; the gas turbine arrangement foundation is a reinforced cement structure; a plurality of shock absorbers are respectively arranged on two sides of the length direction of the gas turbine arrangement foundation, and a gas turbine working platform is arranged on each shock absorber; drag hooks are uniformly arranged on the gas turbine arrangement foundation and the gas turbine working platform; and the gas turbine working platform is provided with a damping block for adjusting the gas turbine working platform and a screw hole connected with a gas turbine underframe. The gas turbine can be arranged on a roof, and a gas turbine platform is adopted and is flexibly connected with a foundation, so that the vibration of the gas turbine can be effectively reduced. The system has the characteristics of high arrangement position, small vibration, low failure rate, simple structure, small maintenance amount, convenient maintenance, low production cost, wide application range and strong load impact resistance.
Description
Technical Field
The utility model relates to a system, concretely relates to gas turbine damping system is arranged on roof.
Background
At present, the regulation capacity of the power grid operation is greatly improved along with the gradual improvement of new energy occupation ratios of wind power, photovoltaic power generation and the like. The peak regulation is matched with a power grid, and the power grid comprises a thermal power generating unit, a pumped storage power station and a gas turbine. The gas turbine is arranged flexibly, and in a big city with dense urban population, the gas turbine gradually develops to a roof arrangement mode, so that land resources are saved. However, the vibration of the gas turbine arranged on the roof is one of the bottlenecks that restrict this development. For the gas turbine technology of arranging in popularization roof, this technique adopts a gas turbine platform, and this platform is soft with the basis and is connected, can effectively reduce gas turbine's vibration.
Disclosure of Invention
According to the not enough of prior art, the utility model provides a gas turbine damping system is arranged on roof for reduce gas turbine's vibration.
The utility model discloses realize according to following technical scheme:
a roof-mounted gas turbine vibration damping system comprises a gas turbine mounting base and a gas turbine working platform which are embedded in a roof; the gas turbine arrangement foundation is a reinforced cement structure; a plurality of shock absorbers are respectively arranged on two sides of the length direction of the gas turbine arrangement foundation, and a gas turbine working platform is arranged on each shock absorber; drag hooks are uniformly arranged on the gas turbine arrangement foundation and the gas turbine working platform; and the gas turbine working platform is provided with a damping block for adjusting the gas turbine working platform and a screw hole connected with a gas turbine underframe.
Preferably, the reinforcing steel bars in the reinforced cement structure are arranged side by side, and the interval between two adjacent reinforcing steel bars is 150 mm.
Preferably, the length of the gas turbine working platform is less than the length of the gas turbine arrangement base.
Preferably, the width of the gas turbine work platform is smaller than the width of the gas turbine layout base.
Preferably, the gas turbine arrangement foundation is embedded 400-.
Preferably, the shock absorbers are provided in two groups, each group is 14; the 28 dampers are fixed on the gas turbine arrangement base by means of the gas turbine working platform and the gas turbine weight.
Preferably, the gas turbine working platform is a 25t inert block, and the structure is reinforced concrete.
The utility model discloses beneficial effect:
the utility model provides a gas turbine damping system is arranged on roof, this gas turbine can not only arrange on the roof, adopts a gas turbine platform moreover, and this platform can effectively reduce gas turbine's vibration with basic soft connection. The system has the characteristics of high arrangement position, small vibration, low failure rate, simple structure, small maintenance amount, convenient maintenance, low production cost, wide application range and strong load impact resistance.
Drawings
The accompanying drawings, which are included to provide a further understanding of the invention and are incorporated in and constitute a part of this application, illustrate embodiment(s) of the invention and together with the description serve to explain the invention without undue limitation of the invention. The present invention will be described in detail with reference to the accompanying drawings and examples.
FIG. 1 is a plan view of a rooftop mounted gas turbine damping system;
FIG. 2 is an AA interface view;
fig. 3 is a BB interface view.
1-gas turbine arrangement foundation, 2-gas turbine working platform, 3-drag hook, 4-shock absorber, 5-reinforcing steel bar.
Detailed Description
In order to make the purpose, technical solution and advantages of the present invention clearer, the following will combine the drawings in the embodiments of the present invention to perform more detailed description on the technical solution in the embodiments of the present invention. In the drawings, the same or similar reference numerals denote the same or similar elements or elements having the same or similar functions throughout. The described embodiments are only some, but not all embodiments of the invention.
The embodiments described below with reference to the drawings are exemplary and intended to be used for explaining the present invention, and should not be construed as limiting the present invention. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention. Embodiments of the present invention will be described in detail below with reference to the accompanying drawings.
As shown in fig. 1, 2 and 3, a roof-top gas turbine vibration damping system comprises a gas turbine arrangement foundation 1 and a gas turbine working platform 2, which are buried in a roof; the gas turbine arrangement foundation 1 is of a reinforced cement structure; a plurality of shock absorbers 4 are arranged on two sides of the gas turbine arrangement foundation 1 in the length direction, the stress of each shock absorber 4 is not more than 50kN, and a gas turbine working platform 2 is arranged on each shock absorber 4; drag hooks 3 are respectively arranged on the gas turbine arrangement foundation 1 and the gas turbine working platform 2; the gas turbine working platform 2 is provided with a damping block and a screw hole connected with a gas turbine underframe. The screw holes on the gas turbine working platform 2 are fastened with screws effectively, and firm fastening effects can be achieved at different fastening depths.
The reinforcing steel bars 5 in the reinforced concrete structure are arranged side by side, and the interval between every two adjacent reinforcing steel bars 5 is 150 mm. The length of the gas turbine working platform 2 is smaller than the length of the gas turbine arrangement foundation 1. The width of the gas turbine working platform 2 is smaller than the width of the gas turbine arrangement foundation 1. The gas turbine arrangement foundation 1 is embedded 400-600mm into the roof. The shock absorbers 4 are provided with two groups, and each group is 14; the 28 dampers 4 are fixed to the gas turbine arrangement foundation 1 by means of the gas turbine working platform 2 and the gas turbine weight. The gas turbine working platform 2 is a 25t inert block and is structurally made of reinforced concrete.
The utility model provides a gas turbine damping system is arranged on roof, this gas turbine can not only arrange on the roof, adopts a gas turbine platform moreover, and this platform can effectively reduce gas turbine's vibration with basic soft connection. The system has the characteristics of high arrangement position, small vibration, low failure rate, simple structure, small maintenance amount, convenient maintenance, low production cost, wide application range, strong load impact resistance and the like.
The above is only a preferred embodiment of the present invention, and it should be noted that: for those skilled in the art, without departing from the principle of the present invention, several improvements and modifications can be made, and these improvements and modifications should also be considered as the protection scope of the present invention.
Claims (7)
1. A roof top mounted gas turbine vibration damping system characterized by: comprises a gas turbine arrangement foundation and a gas turbine working platform buried in a roof;
the gas turbine arrangement foundation is a reinforced cement structure;
a plurality of shock absorbers are respectively arranged on two sides of the length direction of the gas turbine arrangement foundation, and a gas turbine working platform is arranged on each shock absorber;
drag hooks are uniformly arranged on the gas turbine arrangement foundation and the gas turbine working platform;
and the gas turbine working platform is provided with a damping block for adjusting the gas turbine working platform and a screw hole connected with a gas turbine underframe.
2. A roof top placement gas turbine vibration damping system as claimed in claim 1 wherein: the reinforcing bars in the reinforced concrete structure are arranged side by side, and the interval between two adjacent reinforcing bars is 150 mm.
3. A roof top placement gas turbine vibration damping system as claimed in claim 1 wherein: the length of the gas turbine working platform is smaller than that of the gas turbine arrangement foundation.
4. A roof top placement gas turbine vibration damping system as claimed in claim 1 wherein: the width of the gas turbine working platform is smaller than that of the gas turbine arrangement foundation.
5. A roof top placement gas turbine vibration damping system as claimed in claim 1 wherein: the gas turbine arrangement foundation is embedded 400-600mm into the roof.
6. A roof top placement gas turbine vibration damping system as claimed in claim 1 wherein: the number of the shock absorbers is two, and each shock absorber is 14;
the 28 dampers are fixed on the gas turbine arrangement base by means of the gas turbine working platform and the gas turbine weight.
7. A roof top placement gas turbine vibration damping system as claimed in claim 1 wherein: the gas turbine working platform is a 25t inert block and is structurally made of reinforced concrete.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020758181.5U CN212251743U (en) | 2020-05-10 | 2020-05-10 | Vibration reduction system of roof-mounted gas turbine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020758181.5U CN212251743U (en) | 2020-05-10 | 2020-05-10 | Vibration reduction system of roof-mounted gas turbine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212251743U true CN212251743U (en) | 2020-12-29 |
Family
ID=73999033
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020758181.5U Expired - Fee Related CN212251743U (en) | 2020-05-10 | 2020-05-10 | Vibration reduction system of roof-mounted gas turbine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212251743U (en) |
-
2020
- 2020-05-10 CN CN202020758181.5U patent/CN212251743U/en not_active Expired - Fee Related
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN101942921B (en) | Wind-solar hybrid new energy communication tower | |
| CN215378812U (en) | Prestressed cable truss photovoltaic support | |
| CN110011598B (en) | Prestressed double-layer suspension cable photovoltaic bracket | |
| EP3496268A1 (en) | Ground photovoltaic power generation module unit and ground photovoltaic power generation module | |
| CN216873114U (en) | Flexible support system with zero deflection, high damping and high work efficiency | |
| CN217216418U (en) | Purlin braced system for photovoltaic panel | |
| CN212251743U (en) | Vibration reduction system of roof-mounted gas turbine | |
| CN201738627U (en) | Wind light complementary new energy communication tower | |
| CN212000576U (en) | Structure damping device on deck type concrete arch bridge arch | |
| CN113668932A (en) | Long-span transmission tower shaft with function of tuned mass damper | |
| CN219834037U (en) | Flexible photovoltaic bracket based on large-span cable net structure | |
| CN216851826U (en) | A span wire device and photovoltaic device for installing solar energy component | |
| CN218920362U (en) | Mountain region flexible photovoltaic support | |
| CN218868143U (en) | Multi-slope photovoltaic support structure with wind and light on same field | |
| CN116780986A (en) | Large-span prestress double-layer cable net structure photovoltaic bracket and mounting method thereof | |
| CN116054691A (en) | Flexible cable type photovoltaic support system | |
| CN101582658A (en) | Supporting rack for fixed type photovoltaic power generation system | |
| CN214756151U (en) | Flexible photovoltaic support of big span of prestressing force | |
| CN114215695A (en) | Combined wind turbine generator and offshore wind power system | |
| CN213783183U (en) | Prestressed photovoltaic support at small inclination angle | |
| CN201766080U (en) | Solar cell module mounting bracket | |
| CN204964787U (en) | Small -size automatic meteorological observation station anti -wind base | |
| CN202042494U (en) | Support frame for fixed type photovoltaic power generation system | |
| CN205081741U (en) | Photovoltaic bracket | |
| CN219697529U (en) | Pile foundation fixed type offshore photovoltaic array support |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20201229 Termination date: 20210510 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |