CN219757456U - Oil pumping ruler for measuring hydroelectric generating set - Google Patents
Oil pumping ruler for measuring hydroelectric generating set Download PDFInfo
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- CN219757456U CN219757456U CN202320754137.0U CN202320754137U CN219757456U CN 219757456 U CN219757456 U CN 219757456U CN 202320754137 U CN202320754137 U CN 202320754137U CN 219757456 U CN219757456 U CN 219757456U
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- oil
- measuring
- ruler
- oil pumping
- reset
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- 238000005086 pumping Methods 0.000 title claims abstract description 31
- 238000005259 measurement Methods 0.000 claims abstract description 14
- 238000007789 sealing Methods 0.000 claims description 20
- 230000000903 blocking effect Effects 0.000 claims description 12
- 238000000605 extraction Methods 0.000 claims description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 abstract description 18
- 238000001514 detection method Methods 0.000 abstract description 3
- 230000009286 beneficial effect Effects 0.000 description 3
- 238000010586 diagram Methods 0.000 description 3
- 239000007788 liquid Substances 0.000 description 2
- 238000012544 monitoring process Methods 0.000 description 2
- 229910000831 Steel Inorganic materials 0.000 description 1
- 238000005260 corrosion Methods 0.000 description 1
- 230000007797 corrosion Effects 0.000 description 1
- 238000007689 inspection Methods 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000005070 sampling Methods 0.000 description 1
- 229910001220 stainless steel Inorganic materials 0.000 description 1
- 239000010935 stainless steel Substances 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
- 238000012360 testing method Methods 0.000 description 1
Abstract
The utility model provides a hydraulic generator set measurement oil pumping ruler, which comprises: the measuring scale, the conveying hole has been seted up to the inside of measuring scale, and the conveying hole sets up in the inside of measuring scale, and the oil pumping ware sets up in the one end of measuring scale, and the one end fixedly connected with adapter sleeve of oil pumping ware, the inlet port sets up in the inside of measuring scale. The utility model provides a hydraulic generator set measurement oil pumping ruler, which is used for measuring oil pumping detection when an oil basin is in a stopped state by matching an oil pumping device, a conveying hole, a connecting sleeve and an oil inlet hole, so that the current situation that the oil sample is difficult to take in the stopped state of a hydraulic turbine guide bearing of the vertical mixed flow hydraulic generator set in the upper and lower oil basin structural mode, and a large potential safety hazard exists in the running state of the oil sample taking is solved, and meanwhile, the current situation that whether the oil quantity of the water guide oil tank meets the requirement can not be accurately judged when the current unit is stopped and overhauled is solved.
Description
Technical Field
The utility model relates to the field of dipsticks, in particular to a measuring dipstick of a hydroelectric generating set.
Background
The hydraulic generator is a generator which uses a hydraulic turbine as a prime motor to convert water energy into electric energy, when water flows through the hydraulic turbine, the water energy is converted into mechanical energy, a rotating shaft of the hydraulic turbine drives a rotor of the generator, and the mechanical energy is converted into electric energy to be output, so that the hydraulic generator is main power equipment for producing electric energy in a hydropower station.
At present, the water guide bearing of the vertical mixed flow hydroelectric generating set water turbine adopts an upper oil basin and lower oil basin structure type set, oil level monitoring, measuring and oil sample taking work in the water guide upper oil basin can be carried out only in an operation state, as the lower oil basin is a rotary oil basin, liquid level measuring components are arranged on the water guide upper oil basin, the water guide oil level monitoring, measuring and oil sample taking work can not be carried out when the machine is in a shutdown state, obvious potential safety hazards exist in oil sample taking and oil level measuring work on the running set equipment, and the safety operation of the set can be hidden by long-time oil test without carrying out on water guide oil.
Therefore, it is necessary to provide a measuring oil pumping ruler for a hydroelectric generating set to solve the above technical problems.
Disclosure of Invention
The utility model provides a hydraulic generator set measuring oil pumping ruler, which solves the problem that oil sampling and oil level measuring work is required to be carried out on running set equipment when an oil basin is in a stop state.
In order to solve the technical problems, the utility model provides a hydraulic generator set measurement oil pumping ruler, comprising:
the measuring ruler is internally provided with a conveying hole;
the conveying hole is arranged in the measuring ruler;
the oil pumping device is arranged at one end of the measuring ruler, and one end of the oil pumping device is fixedly connected with a connecting sleeve;
the oil inlet is arranged in the measuring ruler.
Preferably, one end of the connecting sleeve is provided with an oil sample bottle, and one end of the oil sample bottle is fixedly connected with a conveying pipe.
Preferably, a sealing assembly is arranged in the connecting sleeve, the sealing assembly comprises a sealing groove, and a sealing ring is arranged in the sealing groove.
Preferably, one end of the oil sample bottle is fixedly connected with a fixing sleeve.
Preferably, an internal thread is provided in the fixing sleeve, and an external thread matched with the internal thread is provided on the surface of the connecting sleeve.
Preferably, a reset assembly is arranged in the connecting sleeve, the reset assembly comprises a reset groove, a reset rod is connected in the reset groove in a sliding mode, and a reset spring is arranged on the surface of the reset rod and located in the reset groove.
Preferably, one end of the reset rod is rotatably connected with a blocking plate, and one side of the blocking plate is fixedly connected with a sealing gasket.
Compared with the related art, the measuring oil pumping ruler of the hydroelectric generating set has the following beneficial effects:
the utility model provides a hydraulic generator set measurement oil pumping ruler, which is used for measuring oil pumping detection when an oil basin is in a stopped state by matching an oil pumping device, a conveying hole, a connecting sleeve and an oil inlet hole, so that the current situation that the oil sample is difficult to take in the stopped state of a hydraulic turbine guide bearing of the vertical mixed flow hydraulic generator set in the upper and lower oil basin structural mode, and a large potential safety hazard exists in the running state of the oil sample taking is solved, and meanwhile, the current situation that whether the oil quantity of the water guide oil tank meets the requirement can not be accurately judged when the current unit is stopped and overhauled is solved.
Drawings
Fig. 1 is a schematic structural diagram of a first embodiment of a hydraulic turbine generator set measurement dipstick provided by the utility model;
FIG. 2 is a schematic view of the measuring scale shown in FIG. 1;
fig. 3 is a schematic structural diagram of a second embodiment of a hydraulic turbine-generator set measurement dipstick provided by the utility model;
fig. 4 is a schematic structural view of the connecting sleeve shown in fig. 3;
FIG. 5 is an enlarged schematic view of portion A shown in FIG. 3;
fig. 6 is an enlarged schematic view of the portion B shown in fig. 5.
Reference numerals in the drawings: 1. measuring ruler 2, oil extractor 3, conveying hole 4, connecting sleeve 5, oil inlet hole,
6. an oil sample bottle, a bottle cover and a bottle cover,
7. a sealing component 71, a sealing groove 72 and a sealing ring,
8. a conveying pipe, 9 and a fixing sleeve,
10. reset component 101, reset groove 102, reset rod 103 and reset spring,
11. and a blocking plate.
Detailed Description
The utility model will be further described with reference to the drawings and embodiments.
First embodiment
Referring to fig. 1 and fig. 2 in combination, fig. 1 is a schematic structural diagram of a first embodiment of a hydraulic turbine generator set measurement dipstick provided by the present utility model; fig. 2 is a schematic structural view of the measuring scale shown in fig. 1. A hydro-generator set measurement dipstick comprising:
the measuring ruler 1, wherein a conveying hole 3 is formed in the measuring ruler 1;
a delivery hole 3, wherein the delivery hole 3 is arranged inside the measuring scale 1;
the inside of dipperstick 1 has seted up delivery aperture 3, and dipperstick 1 cooperates delivery aperture 3 to constitute outside 100-130mm of cross-section diameter, and inside 50-80mm of cross-section diameter is provided with the scale on the surface of dipperstick 1, and the dipperstick is stainless steel seamless steel pipe, and dipperstick 1 has enough rigidity, toughness, corrosion resistance.
The oil extractor 2 is arranged at one end of the measuring ruler 1, and one end of the oil extractor 2 is fixedly connected with the connecting sleeve 4;
one end of the oil pumping device 2 is fixedly connected with one end of the measuring ruler 1, and the other end of the oil pumping device 2 is fixedly connected with the connecting sleeve 4.
And the oil inlet 5 is arranged in the measuring ruler 1.
An oil inlet hole 5 is formed in the measuring ruler 1.
The utility model provides a hydraulic generator set measuring oil pumping ruler, which has the following working principle:
when the oil level measuring device is used, on-site maintenance staff or operators can hold the measuring scale 1 to insert the device into the bottom of the lower oil basin through the oil level observation hole when the water guide bearing of the water turbine of the vertical mixed flow hydroelectric generating set adopts a machine set in a vertical oil basin structure type, and the oil level measuring device accurately measures the water guide stop liquid level and simultaneously operates the oil extractor 2 to lead water in the lower oil basin to use the oil extraction part through the conveying hole 3 arranged in the device, and then the oil level measuring device is discharged into a prepared oil sample bottle for inspection.
Compared with the related art, the measuring oil pumping ruler of the hydroelectric generating set has the following beneficial effects:
the utility model provides a measuring oil pumping ruler of a hydroelectric generating set, which is used for measuring oil pumping detection when an oil basin is in a stopped state by matching an oil pumping device 2, a conveying hole 3, a connecting sleeve 4 and an oil inlet hole 5 through the measuring ruler 1, so that the problems that an oil sample is difficult to take in the stopped state of a water guide bearing of a water turbine of the vertical mixed flow hydroelectric generating set in the vertical oil basin structure mode, and a large potential safety hazard exists in the running state of the oil sample taking are solved, and meanwhile, the situation that whether the oil quantity of a water guide groove meets the requirement can not be accurately judged when the existing hydroelectric generating set is stopped and overhauled can be solved.
Second embodiment
Referring to fig. 3, fig. 4, fig. 5 and fig. 6 in combination, another hydraulic turbine generator set measurement dipstick is provided according to a second embodiment of the present utility model. The second embodiment is merely a preferred manner of the first embodiment, and implementation of the second embodiment does not affect the implementation of the first embodiment alone.
Specifically, the second embodiment of the utility model provides a hydraulic turbine generator set measurement oil pumping ruler, which is characterized in that one end of the connecting sleeve 4 is provided with an oil sample bottle 6, and one end of the oil sample bottle 6 is fixedly connected with a conveying pipe 8.
The inside of adapter sleeve 4 is provided with seal assembly 7, seal assembly 7 includes seal groove 71, the inside of seal groove 71 is provided with sealing washer 72.
One side fixedly connected with sealing washer 72 of oil appearance bottle 6, sealing washer 72 are rubber material, and seal groove 71 has been seted up to the inside of adapter sleeve 4, and sealing washer 72 cooperation seal groove 71 is used for the sealing of oil appearance bottle 6 and adapter sleeve 4 junction.
One end of the oil sample bottle 6 is fixedly connected with a fixing sleeve 9.
The fixed sleeve 9 is matched with the connecting sleeve 4.
An internal thread is arranged in the fixing sleeve 9, and an external thread matched with the internal thread is arranged on the surface of the connecting sleeve 4.
The external thread is matched with the internal thread and is used for connecting the fixing sleeve 9 with the connecting sleeve 4 and fixing the connecting sleeve 4 with the oil sample bottle 6.
The inside of adapter sleeve 4 is provided with reset assembly 10, reset assembly 10 includes reset groove 101, reset groove 101's inside sliding connection has reset lever 102, reset lever 102's surface just is located reset groove 101's inside is provided with reset spring 103.
One end of the reset rod 102 is rotatably connected with a blocking plate 11, and one side of the blocking plate 11 is fixedly connected with a sealing gasket.
The sealing gasket is made of rubber, and the blocking plate 11 is matched with the sealing gasket and is used for sealing the internal oil transporting hole of the connecting sleeve 4 after the blocking plate 11 is reset, so that oil in the measuring scale 1 is prevented from leaking out when the oil sample bottle 6 is removed.
The utility model provides a hydraulic generator set measuring oil pumping ruler, which has the following working principle:
during the use, when the oil appearance bottle 6 is installed to needs, rotate oil appearance bottle 6 to one side, drive fixed cover 9 to one side when rotating to one side and remove to one side at the surface of adapter sleeve 4 when fixed cover 9 removes to one side, drive oil appearance bottle 6 to one side when fixed cover 9 removes, drive conveyer pipe 8 to one side when oil appearance bottle 6 removes to one side and remove, drive baffle 11 to one side when conveyer pipe 8 removes to one side, drive reset lever 102 to one side when rotating to one side at the inside of reset groove 101 and extrude reset spring, seal 72 gets into the inside of seal groove 71 after fixed cover 9 removes to suitable position to one side.
Compared with the related art, the measuring oil pumping ruler of the hydroelectric generating set has the following beneficial effects:
the utility model provides a hydraulic generator set measurement oil pumping ruler, which is characterized in that an oil sample bottle 6 arranged on one side of a connecting sleeve 4 is fixed between the connecting sleeve 4 and the oil sample bottle 6 through a fixing sleeve 9, the oil sample bottle 6 is convenient to install and detach, a conveying pipe 8 is matched with a reset assembly 10 and a blocking plate 11, the blocking plate 11 can be automatically opened when the oil sample bottle 6 is installed, and simultaneously the blocking plate 11 can be automatically closed when the oil sample bottle 6 is detached, so that redundant oil in the measuring ruler 1 can not leak when the oil sample bottle 6 is detached, and the joint between the oil sample bottle 6 and the connecting sleeve 4 is sealed through a sealing assembly 7.
The foregoing description is only illustrative of the present utility model and is not intended to limit the scope of the utility model, and all equivalent structures or equivalent processes or direct or indirect application in other related technical fields are included in the scope of the present utility model.
Claims (7)
1. The utility model provides a hydroelectric set measures oil pumping chi which characterized in that includes:
the measuring ruler is internally provided with a conveying hole;
the conveying hole is arranged in the measuring ruler;
the oil pumping device is arranged at one end of the measuring ruler, and one end of the oil pumping device is fixedly connected with a connecting sleeve;
the oil inlet is arranged in the measuring ruler.
2. The measuring dipstick of claim 1, wherein one end of the connecting sleeve is provided with an oil sample bottle, and one end of the oil sample bottle is fixedly connected with a conveying pipe.
3. The hydro-generator set measurement dipstick of claim 2 in which a seal assembly is provided inside the connection sleeve, the seal assembly comprising a seal groove, a seal ring being provided inside the seal groove.
4. The hydro-generator set measurement dipstick of claim 2 in which one end of the oil sample bottle is fixedly connected with a fixed sleeve.
5. The measuring dipstick of claim 4 in which the inner thread is provided in the fixed sleeve and the outer thread is provided on the surface of the connecting sleeve which is adapted to the inner thread.
6. The hydraulic generator set measurement oil extraction ruler according to claim 3, wherein a reset assembly is arranged in the connecting sleeve and comprises a reset groove, a reset rod is connected to the inside of the reset groove in a sliding mode, and a reset spring is arranged on the surface of the reset rod and located in the reset groove.
7. The measuring dipstick of claim 6, wherein one end of the reset lever is rotatably connected with a blocking plate, and a sealing gasket is fixedly connected to one side of the blocking plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320754137.0U CN219757456U (en) | 2023-04-07 | 2023-04-07 | Oil pumping ruler for measuring hydroelectric generating set |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320754137.0U CN219757456U (en) | 2023-04-07 | 2023-04-07 | Oil pumping ruler for measuring hydroelectric generating set |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219757456U true CN219757456U (en) | 2023-09-26 |
Family
ID=88086910
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320754137.0U Active CN219757456U (en) | 2023-04-07 | 2023-04-07 | Oil pumping ruler for measuring hydroelectric generating set |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219757456U (en) |
-
2023
- 2023-04-07 CN CN202320754137.0U patent/CN219757456U/en active Active
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