CN213176649U - Vibration isolation pedestal is strengthened to compound big damping spring integral type of rubber of substation equipment - Google Patents
Vibration isolation pedestal is strengthened to compound big damping spring integral type of rubber of substation equipment Download PDFInfo
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- CN213176649U CN213176649U CN202021756394.0U CN202021756394U CN213176649U CN 213176649 U CN213176649 U CN 213176649U CN 202021756394 U CN202021756394 U CN 202021756394U CN 213176649 U CN213176649 U CN 213176649U
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Abstract
The utility model discloses a rubber composite large damping spring integrated reinforced vibration isolation pedestal of power transformation equipment, which comprises a U-shaped uniform load steel beam, a U-shaped uniform load bottom plate steel beam and a bottom plate surrounding edge with a flanging, wherein the bottom plate surrounding edge is arranged on the U-shaped uniform load bottom plate steel beam, the U-shaped uniform load steel beam is occluded with the bottom plate surrounding edge with the flanging, the bearing plate is also included, a spring element is arranged between the bearing plate and the U-shaped uniform load bottom plate steel beam, a plurality of layers of rubber shock absorption pads are arranged between the bearing plate and the U-shaped uniform-load steel beam, the U-shaped uniform-load steel beam is occluded with the surrounding edge of the bottom plate with the flanging to be used as a fixing mode, the U-shaped uniform-load steel beam and the flanged base plate surrounding edge are meshed together due to the pre-pressure of the spring in the transportation process, so that the fixing effect is achieved, and the problem that the vibration isolation sound bridge is short-circuited due to the fact that the bolt part of the existing product is in hard connection with the vibration isolation steel beam and the ground surrounding environment is solved.
Description
Technical Field
The utility model relates to a substation equipment technical field especially relates to a vibration isolation pedestal is strengthened to compound big damping spring integral type of rubber of substation equipment.
Background
The product among the prior art is split type structure, and easy spare part scatters in the transportation and loses, adopts the bolt rigid coupling between vibration isolation component and the even lotus girder steel, when installing in the equipment bottom, the bolt part forms the rigid coupling with ground surrounding environment easily, causes the vibration isolation sound bridge short circuit, and the vibration can be followed the short circuit sound bridge that steelframe and bolt formed and is spread to the transmission of surrounding environment to reduce vibration isolation efficiency, influence the vibration isolation effect.
SUMMERY OF THE UTILITY MODEL
The utility model provides a technical problem provide with upper cover and lower plate interlock together, as the vibration isolation pedestal is strengthened to the big damping spring integral type of compound rubber of a substation equipment of fixed mode.
The utility model provides a technical scheme that its technical problem adopted is: vibration isolation pedestal is strengthened to compound big damping spring integral type of rubber of substation equipment, including the even lotus girder steel of U type, the even lotus bottom plate girder steel of U type and the turn-ups of taking bottom plate surrounding edge of setting on the even lotus bottom plate girder steel of U type, the even lotus girder steel of U type and the interlock of taking the turn-ups of bottom plate surrounding edge still include the bearing plate, be provided with spring element between the even lotus bottom plate girder steel of bearing plate and U type, still be provided with multilayer rubber shock pad between the even lotus girder steel of bearing plate and U type.
Further, the method comprises the following steps: the bottom plate surrounding edge with the turned edge comprises a first bending structure and a second bending structure, and the turned edge structure of the U-shaped uniform-load steel beam is arranged between the first bending structure and the second bending structure.
Further, the method comprises the following steps: a first anti-skid rubber pad is arranged on the U-shaped uniform-load steel beam, and a second anti-skid rubber pad is arranged at the bottom of the U-shaped uniform-load bottom plate steel beam.
The utility model has the advantages that: the U-shaped uniform-load steel beam and the bottom plate surrounding edge with the flange are meshed as a fixing mode, the U-shaped uniform-load steel beam and the bottom plate surrounding edge with the flange are meshed together due to the pre-pressure of the spring in the transportation process to play a role in fixing, after the power transformation equipment is installed on the vibration isolation steel beam device, the spring is compressed, the U-shaped uniform-load steel beam and the bottom plate surrounding edge with the flange are completely separated, the whole vibration isolation system is in a completely free state, and the problem that the vibration isolation acoustic bridge is short-circuited due to the fact that the bolt part of the existing product is in hard connection with the vibration isolation steel beam and the ground surrounding environment.
Drawings
Fig. 1 is a schematic structural view of a rubber composite large damping spring integrated reinforced vibration isolation pedestal of a power transformation device in a no-load state.
Fig. 2 is a schematic structural view of the integrated rubber composite large damping spring reinforced vibration isolation pedestal of the power transformation equipment after load compression.
Labeled as: the anti-skid rubber cushion comprises a U-shaped uniform-load steel beam 1, a first anti-skid rubber cushion 11, a U-shaped uniform-load bottom plate steel beam 2, a second anti-skid rubber cushion 21, a bottom plate surrounding edge 3 with a flanging, a bearing plate 4, a spring element 5 and a multi-layer rubber shock pad 6.
Detailed Description
The present invention will be further described with reference to the accompanying drawings and the following detailed description.
As shown in fig. 1 and 2, the rubber composite large damping spring integrated reinforced vibration isolation pedestal of the power transformation equipment comprises a U-shaped uniform load steel beam 1, a U-shaped uniform load bottom plate steel beam 2, a bottom plate surrounding edge 3 with a flange, which is arranged on the U-shaped uniform load bottom plate steel beam 2, wherein the U-shaped uniform load steel beam 1 is meshed with the bottom plate surrounding edge 3 with the flange, the vibration isolation pedestal further comprises a bearing plate 4, a spring element 5 is arranged between the bearing plate 4 and the U-shaped uniform load bottom plate steel beam 2, and a plurality of layers of rubber shock absorption pads 6 are arranged between the bearing plate 4 and the U-shaped uniform load steel beam 1; the U-shaped uniform-load steel beam 1 and the bottom plate surrounding edge 3 with the flange are meshed together to be used as a fixing mode, the U-shaped uniform-load steel beam 1 and the bottom plate surrounding edge 3 with the flange are meshed together due to the pre-pressure of the spring element 5 in the transportation process to play a fixing role, after the power transformation equipment is installed on the vibration isolation steel beam device, the spring is compressed, the U-shaped uniform-load steel beam 1 and the bottom plate surrounding edge 3 with the flange are completely separated, the whole vibration isolation system is in a completely free state, and the problem that the vibration isolation acoustic bridge is short-circuited due to the fact that a bolt part of an existing product is in hard connection with the vibration isolation steel beam and the.
On the basis, as shown in fig. 1 and 2, the base plate surrounding edge 3 with the flanging comprises a first bending structure 31 and a second bending structure 32, and the flanging structure of the U-shaped uniform-load steel beam 1 is arranged between the first bending structure 31 and the second bending structure 32; the formed certain floating space can limit the working stroke of the vibration isolation element, when an overload condition exceeding the design expectation occurs, the flexible vibration isolation pedestal can be quickly converted into a rigid foundation, the vibration isolation element is effectively protected from permanent damage caused by external force impact exceeding the design allowance, and after the external force disappears, the vibration isolation pedestal can automatically reset to recover the working state of the flexible vibration isolation
On the basis, as shown in fig. 1 and 2, a first anti-skid rubber pad 11 is arranged on the U-shaped uniform load steel beam 1, and a second anti-skid rubber pad 21 is arranged at the bottom of the U-shaped uniform load bottom plate steel beam 2; the first anti-skid rubber pad 11 and the second anti-skid rubber pad 21 have anti-skid and protection functions.
The above-mentioned embodiments, further detailed description of the objects, technical solutions and advantages of the present invention, it should be understood that the above-mentioned embodiments are only specific embodiments of the present invention, and are not intended to limit the present invention, and any modifications, equivalent substitutions, improvements, etc. made within the spirit and principle of the present invention should be included in the scope of the present invention.
Claims (3)
1. Vibration isolation pedestal is strengthened to compound big damping spring integral type of rubber of substation equipment, its characterized in that: the U-shaped uniform-load steel beam with the flanging structure is arranged at the bottom of the U-shaped uniform-load steel beam (1), the U-shaped uniform-load bottom plate steel beam (2) and the bottom plate surrounding edge (3) with the flanging, which are arranged on the U-shaped uniform-load bottom plate steel beam (2), the U-shaped uniform-load steel beam (1) is meshed with the bottom plate surrounding edge (3) with the flanging, the U-shaped uniform-load steel beam further comprises a bearing plate (4), a spring element (5) is arranged between the bearing plate (4) and the U-shaped uniform-load bottom plate steel beam (2), and a plurality of layers of rubber shock absorption pads (6) are further arranged between the bearing plate (4.
2. The integrated rubber composite large damping spring reinforced vibration isolation pedestal for power transformation equipment as recited in claim 1, wherein: the bottom plate surrounding edge (3) with the flanging comprises a first bending structure (31) and a second bending structure (32), and the flanging structure of the U-shaped uniform-load steel beam (1) is arranged between the first bending structure (31) and the second bending structure (32).
3. The integrated rubber composite large damping spring reinforced vibration isolation pedestal for power transformation equipment as recited in claim 1, wherein: a first anti-skid rubber pad (11) is arranged on the U-shaped uniform load steel beam (1), and a second anti-skid rubber pad (21) is arranged at the bottom of the U-shaped uniform load bottom plate steel beam (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021756394.0U CN213176649U (en) | 2020-08-20 | 2020-08-20 | Vibration isolation pedestal is strengthened to compound big damping spring integral type of rubber of substation equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021756394.0U CN213176649U (en) | 2020-08-20 | 2020-08-20 | Vibration isolation pedestal is strengthened to compound big damping spring integral type of rubber of substation equipment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213176649U true CN213176649U (en) | 2021-05-11 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021756394.0U Active CN213176649U (en) | 2020-08-20 | 2020-08-20 | Vibration isolation pedestal is strengthened to compound big damping spring integral type of rubber of substation equipment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213176649U (en) |
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2020
- 2020-08-20 CN CN202021756394.0U patent/CN213176649U/en active Active
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