CN215414289U - Balance disc convenient for shafting vibration measurement - Google Patents
Balance disc convenient for shafting vibration measurement Download PDFInfo
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- CN215414289U CN215414289U CN202121962731.6U CN202121962731U CN215414289U CN 215414289 U CN215414289 U CN 215414289U CN 202121962731 U CN202121962731 U CN 202121962731U CN 215414289 U CN215414289 U CN 215414289U
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- 238000005259 measurement Methods 0.000 title claims abstract description 21
- 230000007246 mechanism Effects 0.000 claims abstract description 51
- 230000005540 biological transmission Effects 0.000 claims description 20
- 229910001220 stainless steel Inorganic materials 0.000 claims description 20
- 239000010935 stainless steel Substances 0.000 claims description 20
- 238000005260 corrosion Methods 0.000 claims description 14
- 230000001681 protective effect Effects 0.000 claims description 13
- 230000002093 peripheral effect Effects 0.000 claims description 12
- 238000005536 corrosion prevention Methods 0.000 claims description 3
- 238000009434 installation Methods 0.000 claims description 3
- 238000012544 monitoring process Methods 0.000 abstract description 6
- 238000012360 testing method Methods 0.000 abstract description 6
- 238000012423 maintenance Methods 0.000 abstract description 3
- 230000007797 corrosion Effects 0.000 description 6
- 238000000034 method Methods 0.000 description 6
- 230000000694 effects Effects 0.000 description 3
- 238000010276 construction Methods 0.000 description 2
- 230000002035 prolonged effect Effects 0.000 description 2
- 230000001133 acceleration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 238000010030 laminating Methods 0.000 description 1
- 235000012149 noodles Nutrition 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
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Abstract
The utility model discloses a balance disc convenient for shafting vibration measurement, which comprises a main body, an external protection mechanism, a vibration conduction mechanism and an external anticorrosion mechanism, wherein the external protection mechanism is arranged on the outer wall of one side of the main body, the vibration conduction mechanism is connected to one side of the middle end of the main body, and the external anticorrosion mechanism is arranged on the outer wall of the periphery of the main body. This balance disk convenient to shafting vibration measurement, be linked together between main part and the vibration sensor, let the vibration sensing that receives in main part and the vibration conduction mechanism connection use pass to the vibration sensor, accomplish the test of data, let the balance disk can maintain with the connection control of axle core, outside protection mechanism can be fine plays the guard action for the main part, make things convenient for the staff to maintain the maintenance at will, can accomplish the monitoring of whole vibration frequency and rotational speed through the external equipment that vibration conduction mechanism is connected to the user and uses after detecting numerical value through the vibration sensor, avoid the potential safety hazard that exists in the balance disk use.
Description
Technical Field
The utility model relates to the technical field of balance discs, in particular to a balance disc convenient for shafting vibration measurement.
Background
The balance disc is a disc of centrifugal compressor installed behind the last stage impeller, and the axial thrust generated by the pressure difference of the gas on its two sides is used to partially offset the axial force of the rotor, the pressure on one side is almost the gas pressure in the gap of the last stage impeller wheel disc, the other side is usually communicated with the suction chamber of the machine, the pressure is atmospheric pressure or intake pressure, the pressure difference between the two sides makes the rotor subject to a force opposite to the axial force, and the magnitude of the force is determined by the force-bearing area of the balance disc. The outer circumference of the balance disc is fitted with a sealing means to maintain the disc at a pressure differential.
At present, when the balance disc on the market is used, because the equipment does not have the function of testing the vibration frequency, if the shaft core is dislocated, loosened and the like in the using process of the balance disc, the problems cannot be found in time, potential safety hazards exist in the using process of the equipment, and therefore the balance disc convenient for shafting vibration measurement is provided.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide a balance disc convenient for shafting vibration measurement, and aims to solve the problem that problems cannot be found in time and potential safety hazards exist in the use process of equipment if shaft cores are dislocated and loosened in the use process of the balance disc due to the fact that the equipment does not have the function of testing vibration frequency.
In order to achieve the purpose, the utility model provides the following technical scheme: a balance disc convenient for shafting vibration measurement comprises a main body, an external protection mechanism, a vibration conduction mechanism and an external anticorrosion mechanism, wherein the external protection mechanism is arranged on the outer wall of one side of the main body;
the main body includes:
the screw is arranged on the outer wall of one side of the main body;
and the vibration sensor is arranged on the outer wall of the right side of the main body.
Preferably, the main body and the acceleration sensor form a thread structure through a screw, and the main body is communicated with the vibration sensor.
Preferably, the external protection mechanism includes:
an outer protective cover disposed on a left outer wall of the main body;
the arrangement hole is arranged on the outer wall of one side of the external protection cover;
and the bolts are arranged on the peripheral inner wall of the placement hole.
Preferably, the external protective cover and the main body form a detachable structure through a bolt and a placement hole, and the size of one side of the external protective cover is matched with the size of one side of the main body.
Preferably, the vibration conduction mechanism includes:
the rubber ring is arranged on the inner wall of the periphery of the main body;
the shaft core is arranged on the inner wall of the periphery of the rubber ring;
and the data transmitter is arranged on the outer wall of one end of the shaft core.
Preferably, the main body is communicated with the rubber ring, the shaft core and the data transmitter, and the data transmitter is fixedly connected with the shaft core.
Preferably, the external corrosion prevention mechanism includes:
a joint ring disposed on an outer peripheral wall of the vibration conduction mechanism;
a stainless steel ring disposed inside a periphery of the main body;
and the anti-corrosion surface is arranged on the peripheral outer wall of the stainless steel ring.
Preferably, the peripheral size of the anti-corrosion surface is matched with that of the stainless steel ring, and the connecting ring is attached to the stainless steel ring and the vibration conduction mechanism.
Compared with the prior art, the utility model has the beneficial effects that: this balance disk convenient to shafting vibration measurement, in the use of this balance disk, be linked together between main part and the vibration sensor, let the vibration sensing that receives in main part and the vibration conduction mechanism connection use pass to the vibration sensor, accomplish the test of data, let the balance disk can maintain the connection control with the axle core, after the setting of completion equipment, outside protection mechanism can be fine plays the guard action for the main part, make things convenient for the staff to maintain at will and overhaul, can accomplish the monitoring of whole vibration frequency and rotational speed through the external equipment that vibration conduction mechanism is connected to the user and uses after detecting numerical value through the vibration sensor, avoid the potential safety hazard that exists in the balance disk uses, can reduce the corrosion influence to equipment such as moisture under humid environment through outside anticorrosion mechanism.
The external protective cover forms a detachable structure with the main body through the bolt and the placement hole, after the equipment is arranged, the external protective cover matched with the size of one side of the main body is arranged on one side of the main body, so that the main body can well play a role in protecting, after the covering is completed, the external protective cover is fixed through the detachable structure formed by the bolt, the placement hole and the main body, and the maintenance and repair of workers can be conveniently carried out.
The main part is linked together between main part and rubber circle, axle core, the data transmission ware, can pass through being linked together between main part and rubber circle, axle core, the data transmission ware after detecting numerical value through vibration sensor, lets data transmission to data transmission ware, is connected to the external equipment that the user used through data transmission ware and accomplishes the monitoring of whole vibration frequency and rotational speed, avoids the potential safety hazard that exists in the balance panel uses.
The periphery size of the anti-corrosion surface is matched with the periphery size of the stainless steel ring, the balance disc is tightly attached to the shaft core through the attachment rings, the stainless steel ring and the vibration conduction mechanism in use, the anti-corrosion surface matched with the periphery size of the stainless steel ring has an anti-corrosion effect, the corrosion influence of moisture and the like on equipment can be reduced in a humid environment, and the service life of the balance disc is prolonged.
Drawings
FIG. 1 is a schematic perspective view of the present invention;
FIG. 2 is a schematic perspective view of the vibration conducting mechanism according to the present invention;
fig. 3 is a schematic side view of the external corrosion prevention mechanism according to the present invention.
In the figure: 1. a main body; 2. a screw; 3. a vibration sensor; 4. an external protection mechanism; 401. an outer protective cover; 402. placing the hole; 403. a bolt; 5. a vibration conduction mechanism; 501. a rubber ring; 502. a shaft core; 503. a data transmitter; 6. an external corrosion protection mechanism; 601. a connecting loop; 602. a stainless steel ring; 603. and (4) corrosion-resistant noodles.
Detailed Description
As shown in fig. 1, a balance disk for facilitating shafting vibration measurement includes: a main body 1; a screw 2 disposed on one outer wall of the main body 1; a vibration sensor 3 provided on the right outer wall of the main body 1; an external protection mechanism 4 disposed on one outer wall of the main body 1; a vibration transmission mechanism 5 connected to the middle end side of the main body 1; outside anticorrosive mechanism 6, it sets up in main part 1 outer wall all around, main part 1 passes through screw 2 and vibration sensor 3 constitution helicitic texture, and be linked together between main part 1 and the vibration sensor 3, in the use of this balance disk, be linked together between main part 1 and the vibration sensor 3, let main part 1 and vibration conduction mechanism 5 be connected the vibration sensing that receives in the use and transmit to vibration sensor 3, accomplish the test of data, let the balance disk can maintain the connection control with axle core 502, outside protection mechanism 4 includes: an outer protective cover 401 provided on the left outer wall of the main body 1; a seating hole 402 provided in an outer wall of one side of the outer protective cover 401; bolt 403, it sets up in the inner wall all around of resettlement hole 402, outside visor 401 passes through bolt 403, resettlement hole 402 constitutes detachable construction with main part 1, and outside visor 401 one side size and main part 1 one side size phase-match, after the setting of completion equipment, because be provided with in main part 1's installation one side rather than one side size assorted outside visor 401, can be fine play the guard action for main part 1, after accomplishing the cover, pass through bolt 403 through outside visor 401 again, the detachable construction that resettlement hole 402 and main part 1 constitute, fix outside visor 401, make things convenient for the staff to maintain and overhaul at will.
As shown in fig. 2, a balance disk for facilitating shafting vibration measurement, the vibration transmission mechanism 5 includes: a rubber ring 501 provided on the inner wall of the periphery of the main body 1; a shaft core 502 arranged on the inner wall of the periphery of the rubber ring 501; data transmission ware 503, it sets up in the one end outer wall of axle core 502, be linked together between main part 1 and rubber circle 501, axle core 502, the data transmission ware 503, and be fixed connection between data transmission ware 503 and the axle core 502, can pass through main part 1 and rubber circle 501 after detecting the numerical value through vibration sensor 3, axle core 502, be linked together between the data transmission ware 503, let data transmission to data transmission ware 503, be connected to the external equipment that the user used through data transmission ware 503 and accomplish the monitoring of whole vibration frequency and rotational speed, avoid the potential safety hazard that exists in the balance panel use.
As shown in fig. 3, an anti-corrosion mechanism 6 for a balance disk for facilitating shafting vibration measurement includes: a joint loop 601 provided on the outer peripheral wall of the vibration transmission mechanism 5; a stainless steel ring 602 disposed inside the periphery of the main body 1; the anticorrosion surface 603 is arranged on the peripheral outer wall of the stainless steel ring 602, the peripheral size of the anticorrosion surface 603 is matched with the peripheral size of the stainless steel ring 602, the connecting ring 601 is attached to the stainless steel ring 602 and the vibration conduction mechanism 5, when the balance disc is used, the balance disc is attached to the shaft core 502 more tightly through the attachment of the connecting ring 601 to the stainless steel ring 602 and the vibration conduction mechanism 5, the anticorrosion surface 603 which is arranged and matched with the peripheral size of the stainless steel ring 602 has an anticorrosion effect, the corrosion influence of moisture and the like on equipment can be reduced in a humid environment, and the service life of the balance disc is prolonged.
In summary, when the balance disc convenient for shafting vibration measurement is used, firstly, in the use process of the balance disc, through the communication between the main body 1 and the vibration sensor 3, the vibration sensing received in the use process of connecting the main body 1 and the vibration conduction mechanism 5 is transmitted to the vibration sensor 3, the data test is completed, the balance disc can maintain the connection monitoring with the shaft core 502, after the equipment is arranged, because the outer protective cover 401 matched with the size of one side of the main body 1 is arranged on the installation side of the main body 1, the main body 1 can be well protected, after the covering is completed, the outer protective cover 401 is fixed through the detachable structure formed by the bolt 403 and the placing hole 402 and the main body 1 through the outer protective cover 401, the maintenance and repair of workers can be conveniently carried out, and after the numerical value is detected through the vibration sensor 3, the main body 1 and the rubber ring 501 can be passed through, Axle core 502, be linked together between the data transmission ware 503, let data transmission to data transmission ware 503, the monitoring of whole vibration frequency and rotational speed is accomplished to the external equipment that is connected to the user and uses through data transmission ware 503, avoid the potential safety hazard that exists in the balance plate uses, through linking up ring 601 and stainless steel ring 602, laminate mutually between the vibration conduction mechanism 5, it is inseparabler to let the laminating of balance plate and axle core 502 be connected, and the setting and stainless steel ring 602 all around size assorted anticorrosive surface 603 possess the anticorrosion effect, can reduce the corrosion of moisture etc. to equipment under humid environment, extension balance plate life, reduce equipment maintainer's work load.
Claims (8)
1. The utility model provides a balance disc convenient to shafting vibration measurement, includes main part (1), outside protection mechanism (4), vibration conduction mechanism (5) and outside anticorrosive mechanism (6), its characterized in that: an external protection mechanism (4) is arranged on the outer wall of one side of the main body (1), a vibration conduction mechanism (5) is connected to one side of the middle end of the main body (1), and external anticorrosion mechanisms (6) are arranged on the outer walls of the periphery of the main body (1);
the main body (1) comprises:
a screw (2) which is arranged on one outer wall of the main body (1);
and the vibration sensor (3) is arranged on the outer wall of the right side of the main body (1).
2. The balance disk for facilitating shafting vibration measurement according to claim 1, wherein: the main body (1) and the vibration sensor (3) form a thread structure through a screw (2), and the main body (1) is communicated with the vibration sensor (3).
3. The balance disk for facilitating shafting vibration measurement according to claim 1, wherein: the external protection mechanism (4) comprises:
an outer protective cover (401) provided on a left outer wall of the main body (1);
a placement hole (402) which is arranged on one side outer wall of the outer protection cover (401);
and bolts (403) provided on the inner peripheral wall of the installation hole (402).
4. The balance disk for facilitating shafting vibration measurement according to claim 3, wherein: the external protection cover (401) and the main body (1) form a detachable structure through a bolt (403) and a placement hole (402), and the size of one side of the external protection cover (401) is matched with the size of one side of the main body (1).
5. The balance disk for facilitating shafting vibration measurement according to claim 1, wherein: the vibration conduction mechanism (5) includes:
the rubber ring (501) is arranged on the inner wall of the periphery of the main body (1);
a shaft core (502) which is arranged on the inner wall of the periphery of the rubber ring (501);
and the data transmitter (503) is arranged on the outer wall of one end of the shaft core (502).
6. The balance disk for facilitating shafting vibration measurement according to claim 5, wherein: the main body (1) is communicated with the rubber ring (501), the shaft core (502) and the data transmitter (503), and the data transmitter (503) is fixedly connected with the shaft core (502).
7. The balance disk for facilitating shafting vibration measurement according to claim 1, wherein: the external corrosion prevention mechanism (6) includes:
a joint ring (601) provided on the outer peripheral wall of the vibration transmission mechanism (5);
a stainless steel ring (602) disposed inside the periphery of the main body (1);
and the anti-corrosion surface (603) is arranged on the peripheral outer wall of the stainless steel ring (602).
8. The balance disk for facilitating shafting vibration measurement according to claim 7, wherein: the size of the periphery of the anti-corrosion surface (603) is matched with the size of the periphery of the stainless steel ring (602), and the connecting ring (601) is attached to the stainless steel ring (602) and the vibration conduction mechanism (5).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121962731.6U CN215414289U (en) | 2021-08-20 | 2021-08-20 | Balance disc convenient for shafting vibration measurement |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121962731.6U CN215414289U (en) | 2021-08-20 | 2021-08-20 | Balance disc convenient for shafting vibration measurement |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215414289U true CN215414289U (en) | 2022-01-04 |
Family
ID=79663915
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121962731.6U Expired - Fee Related CN215414289U (en) | 2021-08-20 | 2021-08-20 | Balance disc convenient for shafting vibration measurement |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215414289U (en) |
-
2021
- 2021-08-20 CN CN202121962731.6U patent/CN215414289U/en not_active Expired - Fee Related
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| 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: 20220104 |