CN204167729U - A kind of vibrating isolation system for 220kV indoor substation shunt reactor - Google Patents
A kind of vibrating isolation system for 220kV indoor substation shunt reactor Download PDFInfo
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- CN204167729U CN204167729U CN201420576224.2U CN201420576224U CN204167729U CN 204167729 U CN204167729 U CN 204167729U CN 201420576224 U CN201420576224 U CN 201420576224U CN 204167729 U CN204167729 U CN 204167729U
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- shunt reactor
- pedestal
- equipment foundations
- vibration isolation
- isolation element
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Abstract
The utility model relates to a kind of vibrating isolation system for 220kV indoor substation shunt reactor, comprises supporting construction, Equipment Foundations pedestal, vibration isolation element and shunt reactor; Described supporting construction fixes on the ground, on cushion cap, on tower or on framework; Described Equipment Foundations pedestal is arranged on the top of described supporting construction; Vibration isolation element described in several is connected between described supporting construction and Equipment Foundations pedestal; Described shunt reactor is fixedly installed on above Equipment Foundations pedestal.Vibrating isolation system of the present utility model effectively can reduce the vibration being transmitted to ground when shunt reactor runs, thus reduces noise.
Description
Technical field
The utility model relates to a kind of isolation mounting, especially relates to a kind of vibrating isolation system for 220kV indoor substation shunt reactor.
Background technology
Along with the development of China's economic construction, more distribution facility needs to build in down town, and indoor substation is the critical facility of urban electricity supply, and in transformer station, shunt reactor is the nucleus equipment of transformer station.These equipment can produce dither effect under alternating current or geological process, and excessive vibration not only can affect or destroy electric power facility but also affect transformer station's structural safety and service life of equipment thereof, meanwhile also harmful effect can be caused to a certain extent to surrounding environment and living in of people.
The vibration of 220kV indoor substation shunt reactor is very large, vibration and the noise produced by vibration have a strong impact on comfortableness and the living environment of neighbouring resident, and the normal operation of vibration effect equipment and system works, therefore vibration isolation or control appliance vibration are very necessary.
Utility model content
Based on this, the utility model provides a kind of vibrating isolation system for 220kV indoor substation shunt reactor, and this vibrating isolation system effectively can reduce the vibration being transmitted to ground when shunt reactor runs, thus reduces noise.
For a vibrating isolation system for 220kV indoor substation shunt reactor, comprising: supporting construction, Equipment Foundations pedestal, vibration isolation element and shunt reactor;
Described supporting construction fixes on the ground, on cushion cap, on tower or on framework;
Described supporting construction is arranged on the below of described Equipment Foundations pedestal;
Vibration isolation element described in several is fixedly connected between described supporting construction and Equipment Foundations pedestal;
Described shunt reactor is fixedly installed on above Equipment Foundations pedestal.
Wherein in an embodiment, described vibration isolation element comprises spring damping vibration isolation element and/or energy dissipating vibration isolation element.
Wherein in an embodiment, described in comprise spring damping vibration isolation element and comprise upper and lower casing, spring assembly and damping device, described spring assembly and damping device are fixedly mounted between described upper and lower casing.
Wherein in an embodiment, the height of described vibration isolation element is 30-450mm.
Wherein in an embodiment, described damping device is the damping device that inside is injected with damping agent.
Wherein in an embodiment, described Equipment Foundations pedestal is the Equipment Foundations pedestal of reinforced concrete structure.
Wherein in an embodiment, described Equipment Foundations pedestal is the Equipment Foundations pedestal of steel construction.
The above-mentioned vibrating isolation system for 220kV indoor substation shunt reactor; by supporting construction to be fixed on the ground or in other structure; multiple vibration isolation element is connected between supporting construction and Equipment Foundations pedestal; the vibration that indoor substation shunt reactor propagates into ground effectively can be reduced by vibration isolation element; significantly reduce the noise around transformer station, the normal operation of converting equipment and the work of system can also be protected.
Accompanying drawing explanation
Fig. 1 is the vibrating isolation system structure side view in one embodiment of the utility model for 220kV indoor substation shunt reactor;
Fig. 2 is the layout schematic diagram of the utility model for the vibrating isolation system vibration isolation element in one embodiment of 220kV indoor substation shunt reactor.
Embodiment
Below in conjunction with embodiment and accompanying drawing, the utility model is described in further detail, but execution mode of the present utility model is not limited thereto.
As shown in Figure 1, be the vibrating isolation system structure side view in one embodiment of the utility model for 220kV indoor substation shunt reactor, this vibrating isolation system comprises:
Equipment Foundations pedestal 10, supporting construction 20, vibration isolation element 30 and shunt reactor;
Described supporting construction 20 fixes on the ground, on cushion cap, on tower or on framework;
Described Equipment Foundations pedestal 10 is arranged on the top of described supporting structure 20;
Vibration isolation element 30 described in several is connected between described supporting construction 10 and Equipment Foundations pedestal 20;
Described shunt reactor is fixedly installed on above Equipment Foundations pedestal 10;
Above-mentioned vibrating isolation system; by supporting construction 20 to be fixed on the ground or in other structure; multiple vibration isolation element 30 is fixedly connected with between Equipment Foundations pedestal 10 and supporting construction 20; the vibration that indoor substation shunt reactor propagates into ground effectively can be reduced by vibration isolation element 30; significantly reduce the noise around transformer station, the normal operation of converting equipment and the work of system can also be protected.
In a preferred embodiment, described vibration isolation element 30 comprises spring damping vibration isolation element and/or energy dissipating vibration isolation element; Vibration isolation element 30 can comprise two class vibration isolation elements, spring damping vibration isolation element and energy dissipating vibration isolation element, and as shown in Figure 2, be the layout schematic diagram of vibration isolation element in the present embodiment, vibration isolation element has several, can arrange number according to actual needs.Wherein, the height of vibration isolation element can be 30mm-450mm.
In a preferred embodiment, described spring damping vibration isolation element comprises and holds upper and lower casing, spring assembly and damping device, and described spring assembly and damping device are fixedly mounted between described upper and lower casing; By spring assembly and damping device being fixedly mounted between upper and lower casing, can further improve the pressure-bearing effect of spring damping vibration isolation element.Wherein, damping device can be the damping device that inside is injected with damping agent, improves the vibration isolating effect of spring damping vibration isolation element further.
In a preferred embodiment, described Equipment Foundations pedestal 10 is the Equipment Foundations pedestal of reinforced concrete structure, also can be the Equipment Foundations pedestal of steel construction, to guarantee that Equipment Foundations pedestal is firmly placed on vibration isolation element, ensures the vibration isolating effect of vibrating isolation system.
The utility model is used for the vibrating isolation system of 220kV indoor substation shunt reactor; by supporting construction to be fixed on the ground or in other structure; multiple vibration isolation element is connected between supporting construction and Equipment Foundations pedestal; the vibration that indoor substation shunt reactor propagates into ground effectively can be reduced by vibration isolation element; significantly reduce the noise around transformer station, the normal operation of converting equipment and the work of system can also be protected.
The above embodiment only have expressed several execution mode of the present utility model, and it describes comparatively concrete and detailed, but therefore can not be interpreted as the restriction to the utility model the scope of the claims.It should be pointed out that for the person of ordinary skill of the art, without departing from the concept of the premise utility, can also make some distortion and improvement, these all belong to protection range of the present utility model.Therefore, the protection range of the utility model patent should be as the criterion with claims.
Claims (7)
1. for a vibrating isolation system for 220kV indoor substation shunt reactor, it is characterized in that, comprising: supporting construction, Equipment Foundations pedestal, vibration isolation element and shunt reactor;
Described supporting construction fixes on the ground, on cushion cap, on tower or on framework;
Described supporting construction is arranged on the below of described Equipment Foundations pedestal;
Vibration isolation element described in several is connected between described supporting construction and Equipment Foundations pedestal;
Described shunt reactor is fixedly installed on above equipment pedestal.
2. the vibrating isolation system for 220kV indoor substation shunt reactor according to claim 1, is characterized in that, described vibration isolation element comprises spring damping vibration isolation element and/or energy dissipating vibration isolation element.
3. the vibrating isolation system for 220kV indoor substation shunt reactor according to claim 2, it is characterized in that, described spring damping vibration isolation element comprises upper and lower casing, spring assembly and damping device, and described spring assembly and damping device are fixedly mounted between described upper and lower casing.
4. the vibrating isolation system for 220kV indoor substation shunt reactor according to claim 2, is characterized in that, the height of described vibration isolation element is 30mm-450mm.
5. the vibrating isolation system for 220kV indoor substation shunt reactor according to claim 3, is characterized in that, described damping device is the damping device that inside is injected with damping agent.
6. the vibrating isolation system for 220kV indoor substation shunt reactor according to claim 1, is characterized in that, described Equipment Foundations pedestal is the Equipment Foundations pedestal of reinforced concrete structure.
7. the vibrating isolation system for 220kV indoor substation shunt reactor according to claim 1, is characterized in that, described Equipment Foundations pedestal is the Equipment Foundations pedestal of steel construction.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420576224.2U CN204167729U (en) | 2014-09-30 | 2014-09-30 | A kind of vibrating isolation system for 220kV indoor substation shunt reactor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420576224.2U CN204167729U (en) | 2014-09-30 | 2014-09-30 | A kind of vibrating isolation system for 220kV indoor substation shunt reactor |
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| Publication Number | Publication Date |
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| CN204167729U true CN204167729U (en) | 2015-02-18 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201420576224.2U Active CN204167729U (en) | 2014-09-30 | 2014-09-30 | A kind of vibrating isolation system for 220kV indoor substation shunt reactor |
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| CN (1) | CN204167729U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106785966A (en) * | 2016-12-20 | 2017-05-31 | 国网山东省电力公司东明县供电公司 | It is easy to mobile power distribution cabinet and is easy to the power distribution cabinet of braking |
| CN107394638A (en) * | 2017-09-08 | 2017-11-24 | 广西邦世电气有限公司 | A kind of noise reduction electric device |
-
2014
- 2014-09-30 CN CN201420576224.2U patent/CN204167729U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106785966A (en) * | 2016-12-20 | 2017-05-31 | 国网山东省电力公司东明县供电公司 | It is easy to mobile power distribution cabinet and is easy to the power distribution cabinet of braking |
| CN107394638A (en) * | 2017-09-08 | 2017-11-24 | 广西邦世电气有限公司 | A kind of noise reduction electric device |
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