CN216926082U - Bearing vibration sensor mounting equipment - Google Patents
Bearing vibration sensor mounting equipment Download PDFInfo
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- CN216926082U CN216926082U CN202220709755.9U CN202220709755U CN216926082U CN 216926082 U CN216926082 U CN 216926082U CN 202220709755 U CN202220709755 U CN 202220709755U CN 216926082 U CN216926082 U CN 216926082U
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- bearing vibration
- vibration sensor
- mounting
- holes
- sensor mounting
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Abstract
A bearing vibration sensor mounting apparatus includes a mounting plate and a fastener; processing has a plurality of locating holes and a plurality of bearing vibration sensor mounting hole on the mounting panel, and a plurality of locating holes are arranged around the mounting panel, and a plurality of bearing vibration sensor mounting holes are arranged in the region that a plurality of locating holes enclose, a plurality of bearing vibration sensor mounting holes are used for installing the bearing vibration sensor of different specifications, the mounting panel is the electrician insulation board. The mounting plate material of the utility model adopts the insulating resin plate, and the surface of the mounting plate is designed with the mounting holes which can be used for bearing vibration sensors of different brands, thereby not only avoiding the influence of shaft current, but also meeting the requirements of the mounting of the bearing vibration sensors of most brands.
Description
Technical Field
The utility model relates to mounting equipment, in particular to bearing vibration sensor mounting equipment.
Background
The bearing vibration is also called as pad vibration, a sensor for measuring the bearing vibration is generally arranged on an upper cover of a bearing box, the upper cover of the special bearing box is not integrated with the bearing, and the bearing vibration sensor is arranged on the bearing. The sensor measurement is mainly in the vertical direction and is assisted in the horizontal direction, and the individual unit requires axial measurement as reference. The bearing vibration is a vibration value of the bearing seat relative to a foundation (an absolute dead point), and the bearing vibration sensing selects a contact speed sensor or an acceleration sensor according to different brands. Bearing vibration is taken as an important monitoring quantity, and the bearing vibration value is monitored whether the turbine or the generator is used. The bearing vibration sensor is installed in a contact mode, the generator side can directly influence measured data due to the existence of shaft current or shaft voltage, the bearing vibration sensor is damaged, false alarm mistaken tripping or alarm refusal tripping damage is more likely to be caused, interfaces of different bearing vibration sensors are different according to brands, and the design progress can be influenced by the bearing vibration interface after the brands are determined.
SUMMERY OF THE UTILITY MODEL
The utility model provides a bearing vibration sensor mounting device for overcoming the defects of the prior art.
A bearing vibration sensor mounting apparatus includes a mounting plate and a fastener; processing has a plurality of locating holes and a plurality of bearing vibration sensor mounting hole on the mounting panel, and a plurality of locating holes are arranged around the mounting panel, and a plurality of bearing vibration sensor mounting holes are arranged in the region that a plurality of locating holes enclose, a plurality of bearing vibration sensor mounting holes are used for installing the bearing vibration sensor of different specifications, the mounting panel is the electrician insulation board.
Compared with the prior art, the utility model has the beneficial effects that:
the mounting plate material of the utility model is an insulating resin plate, and mounting holes which can be used for bearing vibration sensors of different brands are designed on the surface of the mounting plate material, thereby not only avoiding the influence of shaft current, but also meeting the requirements of the mounting of bearing vibration sensors of most brands.
The technical scheme of the utility model is further explained by combining the drawings and the embodiment:
drawings
FIG. 1 is a schematic view of the present invention mounted to the upper cover of a generator bearing housing;
FIG. 2 is a view of the mounting apparatus of FIG. 1 in the direction B;
FIG. 3 is a top view of the mounting plate;
FIG. 4 is a front view of FIG. 3;
fig. 5 is a sectional view a-a of fig. 3.
Detailed Description
As explained in connection with fig. 1-5, a bearing vibration sensor mounting apparatus includes a mounting plate and a fastener; processing has a plurality of locating holes and a plurality of bearing vibration sensor mounting hole on the mounting panel, and a plurality of locating holes are arranged around the mounting panel, and a plurality of bearing vibration sensor mounting holes are arranged in the region that a plurality of locating holes enclose, a plurality of bearing vibration sensor mounting holes are used for installing the bearing vibration sensor of different specifications, the mounting panel is the electrician insulation board.
By in the design of stage in the past, the brand can not be confirmed to bearing vibration sensor, and the different bearing vibration sensor installation screw threads of brand are different, and the design mode of this general interface makes the design of bearing box upper cover not receive the influence of axle vibration sensor brand, only need reserve mounting panel and bearing box upper cover interface can.
Optionally, the mounting plate 1 is an electrical insulation phenolic laminate. Preferably, an electrical insulating material 3025 phenolic aldehyde laminated cloth plate is selected, the material has the characteristics of insulation, no static electricity generation, wear resistance, high temperature resistance and the like, the mechanical strength is good, the bearing vibration sensor is not easy to loosen after being installed, and the installation plate is applied to ensure that the installation hole of the bearing vibration sensor has universality and effectively avoid the influence of the shaft current on the vibration measurement of the bearing on the side of the generator. A plurality of locating holes are arranged around the mounting panel, and a plurality of bearing vibration sensor mounting holes are arranged in the region that a plurality of locating holes enclose, so set up, are convenient for assemble and dismantle.
Furthermore, the positioning hole 1-1 is a stepped through hole. The bearing vibration sensor mounting holes 1-2 are threaded holes, and the number of the bearing vibration sensor mounting holes is 5. The fastening member 2 is a screw. As shown in fig. 1, the mounting plate 1 is fixed on the upper cover 4 of the generator bearing box through screws, mounting holes of common brands are reserved on the mounting plate 1, and the bearing vibration sensor 3 is directly fixed on corresponding threaded holes on the mounting plate 1 to complete mounting. For example, the bearing vibration sensor specification is adapted to be VM600, and the diameter of the threaded hole is M8. Preferably, the diameter of the threaded hole is M10 × 1.
The present invention is not limited to the above embodiments, and those skilled in the art can make various changes and modifications without departing from the scope of the utility model.
Claims (5)
1. The utility model provides a bearing vibration sensor erection equipment which characterized in that: comprises a mounting plate (1) and a fastener (2); the mounting plate (1) is provided with a plurality of positioning holes (1-1) and a plurality of bearing vibration sensor mounting holes (1-2), the positioning holes (1-1) are arranged on the periphery of the mounting plate, the bearing vibration sensor mounting holes (1-2) are arranged in an area surrounded by the positioning holes (1-1), the bearing vibration sensor mounting holes (1-2) are used for mounting bearing vibration sensors of different specifications, and the mounting plate (1) is an electrical insulating plate.
2. A bearing vibration sensor mounting apparatus as claimed in claim 1, wherein: the mounting plate (1) is an electrical insulation phenolic laminate.
3. A bearing vibration sensor mounting apparatus as claimed in claim 1, wherein: the positioning hole (1-1) is a stepped through hole.
4. A bearing vibration sensor mounting apparatus as claimed in claim 1, wherein: the bearing vibration sensor mounting holes (1-2) are all threaded holes, and the number of the bearing vibration sensor mounting holes is 5.
5. A bearing vibration sensor mounting apparatus as claimed in claim 1, wherein: the fastener (2) is a screw.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220709755.9U CN216926082U (en) | 2022-03-29 | 2022-03-29 | Bearing vibration sensor mounting equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220709755.9U CN216926082U (en) | 2022-03-29 | 2022-03-29 | Bearing vibration sensor mounting equipment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216926082U true CN216926082U (en) | 2022-07-08 |
Family
ID=82228605
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202220709755.9U Active CN216926082U (en) | 2022-03-29 | 2022-03-29 | Bearing vibration sensor mounting equipment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216926082U (en) |
-
2022
- 2022-03-29 CN CN202220709755.9U patent/CN216926082U/en active Active
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