CN207689185U - A kind of portable transformer oil sample intelligent acquisition device - Google Patents
A kind of portable transformer oil sample intelligent acquisition device Download PDFInfo
- Publication number
- CN207689185U CN207689185U CN201721639984.3U CN201721639984U CN207689185U CN 207689185 U CN207689185 U CN 207689185U CN 201721639984 U CN201721639984 U CN 201721639984U CN 207689185 U CN207689185 U CN 207689185U
- Authority
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- China
- Prior art keywords
- oil
- lead screw
- limit switch
- drive lead
- oil sample
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
- 230000008878 coupling Effects 0.000 claims abstract description 20
- 238000010168 coupling process Methods 0.000 claims abstract description 20
- 238000005859 coupling reaction Methods 0.000 claims abstract description 20
- 239000012530 fluid Substances 0.000 claims abstract description 12
- 238000000605 extraction Methods 0.000 claims abstract description 7
- NJPPVKZQTLUDBO-UHFFFAOYSA-N novaluron Chemical compound C1=C(Cl)C(OC(F)(F)C(OC(F)(F)F)F)=CC=C1NC(=O)NC(=O)C1=C(F)C=CC=C1F NJPPVKZQTLUDBO-UHFFFAOYSA-N 0.000 claims abstract description 6
- 238000005070 sampling Methods 0.000 abstract description 5
- 238000003912 environmental pollution Methods 0.000 abstract description 3
- 239000000463 material Substances 0.000 description 4
- 238000009413 insulation Methods 0.000 description 3
- 239000003822 epoxy resin Substances 0.000 description 2
- 239000004033 plastic Substances 0.000 description 2
- 229920000647 polyepoxide Polymers 0.000 description 2
- 230000007812 deficiency Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000010616 electrical installation Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000002347 injection Methods 0.000 description 1
- 239000007924 injection Substances 0.000 description 1
- 238000011084 recovery Methods 0.000 description 1
- 239000000243 solution Substances 0.000 description 1
Landscapes
- Sampling And Sample Adjustment (AREA)
Abstract
The utility model discloses a kind of portable transformer oil sample intelligent acquisition device, including the oil tank, solenoid valve and oil pump being set on the base, and 100ml syringes, further include drive lead screw, shaft coupling, limit switch, PLC control panels, fixing bracket and accumulator；Drive lead screw includes upper drive lead screw and underdrive lead screw, and underdrive lead screw is located on pedestal；Upper and lower shaft coupling is connect with accumulator respectively；The leading-out terminal of accumulator is connected with PLC control panels；One end of upper and lower drive lead screw is connect with upper and lower shaft coupling respectively, and oil pump is located at the other end of underdrive lead screw；Fixing bracket is mounted on upper drive lead screw, and the syringe of 100ml is matched with fixing bracket to be equipped with；The syringe needle of 100ml syringes takes hydraulic fluid port corresponding with oil tank 1；0 100ml oil sample acquisition parameters can be arranged in PLC control panels, have automatic ration sampling oil sample and oil extraction processing function, avoid oil leak and environmental pollution.The device is easy to carry, and one man operation can realize oil sample acquisition and accurate convenience.
Description
Technical field
The utility model is related to the auxiliary device of insulation of electrical installation oil acquisition, specifically a kind of portable transformer oil samples
Intelligent acquisition device.
Background technology
Currently, the transformer insulation oil of domestic substation recovers the oil, traditional approach is directly with open 100ml glasswares
Oil is taken from the valve opening of draining the oil of high-altitude pressure-swing device, inevitably exposure in air, it is miscellaneous may to be mixed into air and moisture etc. to oil sample
Matter causes oil sample to be distorted.Meanwhile the unlimited high-altitude of tradition draws oil sample and may also result in artificial oil leak and cause the environment of substation dirty
Dye, stair are ascended a height, and there is also the falling from high altitude hidden danger of sampling glassware for operation.
Utility model content
The purpose of this utility model be in view of the deficiencies of the prior art, and provide one kind can be improved transformer insulation oil oil recovery
The portable intelligent oil sample collecting device of working efficiency.The device has automatic ration sampling oil sample and oil extraction processing function, behaviour
It is simple to make interface, charge power supply is set in device, easy to carry, oil sample acquisition can be realized in one man operation, and convenient accurate, simultaneously
Manually avoid environmental pollution caused by oil leak.
Realizing the technical solution of the utility model aim is：
A kind of portable intelligent acquires oil sample device, including oil tank, solenoid valve and the oil pump being set on the base, and
100ml syringes；Further include drive lead screw, shaft coupling, limit switch, PLC control panels, fixing bracket and accumulator；
Drive lead screw includes upper drive lead screw and underdrive lead screw, and underdrive lead screw is located on pedestal, upper and lower drive lead screw
It is sequentially connected by the free gear in its screw rodb base；
Shaft coupling includes upper coupling and lower coupler, and the two is connect with accumulator respectively；
The leading-out terminal of accumulator is connected with PLC control panels, and power supply is provided for it；
One end of underdrive lead screw is connect with lower coupler, and oil pump is located at the other end of underdrive lead screw；
One end of upper drive lead screw is connect with upper coupling, and fixing bracket is mounted on upper drive lead screw, the injection of 100ml
Device matches equipped with fixing bracket；
Oil tank is located at the other side of oil pump, and the middle part of oil tank is equipped with pouring orifice, top is equipped with oil discharge outlet, bottom is equipped with and takes oil
Mouthful；
The syringe needle of 100ml syringes takes hydraulic fluid port corresponding with oil tank；
0-100ml oil sample acquisition parameters can be arranged in PLC control panels, realize that automatic ration samples oil sample, can also be to oil
Sample carries out oil extraction processing.
Rubber pad is arranged in taking for the oil tank in hydraulic fluid port, the shape and the syringe needle of 100ml syringes 4 of rubber pad match,
Oil leakage phenomenon will not be occurred by ensureing that the oil sample in oil tank is extracted into 100ml syringes.The oil discharge outlet connection rubber tube of roof
Oil sample in oil tank can be excluded.
The limit switch includes the first limit switch, the second limit switch, third limit switch and the 4th limit switch；
Upper drive lead screw is equipped with the first limit switch, the second limit switch, and the terminal interface of upper coupling is respectively with the
One end interface of one limit switch and the second limit switch connects；
Underdrive lead screw is equipped with third limit switch, the 4th limit switch, and the terminal interface of lower coupler is respectively with the
One end interface of three limit switches and the 4th limit switch connects；
The other end interface of 4 limit switches is connected with PLC control panels.
For the oil outlet of the oil pump with the pouring orifice of oil tank 1 by oil duct pipeline connection, the oil inlet of oil pump passes through oil duct
Pipeline is connected to one end of solenoid valve 2, and the other end of solenoid valve, which fixes rubber tube, can acquire external oil sample.
The accumulator is additionally provided with external power supply socket, can be to charge the battery.
The oil tank is made of plastic material, and fixing bracket is made of epoxide resin material.
The utility model portable intelligent acquires oil sample device, is controlled by PLC panels, operation interface is simple, can be arranged
Parameter acquisition oil sample within the scope of 0-100ml has automatic ration sampling oil sample and oil extraction processing function, avoids oil leak and ring
It pollutes in border.Charge power supply is set in device, easy to carry, one man operation can realize oil sample acquisition and accurate convenience, while optimize work
Make flow, improves working efficiency.
Description of the drawings
Fig. 1 is the structural schematic diagram of the utility model；
In figure, 1. oil tank 1-1. oil tank pouring orifice 1-2. oil tank oil discharge outlet 1-3. oil tanks take 2. solenoid valve of hydraulic fluid port
3. the drive lead screw 5-2. underdrives lead screw 6-1. upper coupling 6-2. second lines of a couplet on oil pump 4.100ml syringes 5-1.
Axis device
The limits of 7-1. the first limit switch 7-2. the second limit switch 7-3. third limit switches 7-4. the 4th are opened
Close 8. PLC control panels, 9. fixing bracket, 10. accumulator, 11. oil duct pipeline, 12. pedestal.
Specific implementation mode
The utility model content is further described with reference to embodiment and attached drawing, but is not to the utility model
Restriction.
Embodiment
Referring to Fig.1, a kind of portable intelligent acquires oil sample device, including oil tank 1, the solenoid valve 2 being arranged on pedestal 12
With oil pump 3 and 100ml syringes 4, it is characterised in that：Further include drive lead screw 5, shaft coupling 6, limit switch 7, PLC controls
Panel 8, fixing bracket 9 and accumulator 10；
Drive lead screw includes upper drive lead screw 5-1 and underdrive lead screw 5-2, and underdrive lead screw 5-2 is located on pedestal 12, on
Drive lead screw 5-1 and underdrive lead screw 5-2 is sequentially connected by the free gear in its screw rodb base；
Shaft coupling includes upper coupling 6-1 and lower coupler 6-2, and the two is connect with accumulator 10 respectively；
The leading-out terminal of accumulator 10 is connected with PLC control panels 8, and power supply is provided for it；
One end of underdrive lead screw 5-2 is connect with lower coupler 6-2, and oil pump 3 is located at the other end of underdrive lead screw 5-2；
One end of upper drive lead screw 5-1 is connect with upper coupling 6-1, and fixing bracket 9 is mounted on upper drive lead screw 5-1,
The syringe 4 of 100ml matches equipped with fixing bracket 9；
Oil tank 1 is located at the other side of oil pump 3, and the middle part of oil tank 1 is equipped with pouring orifice 1-1, top is equipped with oil discharge outlet 1-2, bottom
Portion is equipped with and takes hydraulic fluid port 1-3；
The syringe needle of 100ml syringes 4 takes hydraulic fluid port 1-3 corresponding with oil tank 1；
0-100ml oil sample acquisition parameters can be arranged in PLC control panels, realize that automatic ration samples oil sample, can also be to oil
Sample carries out oil extraction processing.
Rubber pad, the shape of rubber pad and the syringe needle phase of 100ml syringes 4 is arranged in taking for the oil tank 1 in hydraulic fluid port 1-3
Match, oil leakage phenomenon will not be occurred by ensureing that the oil sample in oil tank 1 is extracted into 100ml syringes.The oil discharge outlet of roof connects rubber
Sebific duct can exclude the oil sample in oil tank.
The limit switch includes the first limit switch 7-1, the second limit switch 7-2, third limit switch 7-2 and the 4th
Limit switch 7-4；
Upper drive lead screw 5-1 is equipped with the first limit switch 7-1, the second limit switch 7-2, the terminal of upper coupling 6-1
Interface is connect with an end interface of the first limit switch 7-1 and the second limit switch 7-2 respectively；
Underdrive lead screw 5-2 is equipped with third limit switch 7-3, the 4th limit switch 7-4, the terminal of lower coupler 6-2
Interface is connect with an end interface of third limit switch 7-3 and the 4th limit switch 7-4 respectively；
The other end interface of 4 limit switches is connected with PLC control panels 8.
With the pouring orifice 1-1 of oil tank 1 by oil duct pipeline connection, the oil inlet of oil pump 3 passes through the oil outlet of the oil pump 3
Oil duct pipeline is connected to one end of solenoid valve 2, and the other end of solenoid valve 2, which fixes rubber tube, can acquire external oil sample.
The accumulator 10 is additionally provided with external power supply socket, can be that accumulator 10 charges.
The oil tank 1 is made of plastic material, and fixing bracket 9 is made of epoxide resin material.
The present embodiment portable intelligent acquires oil sample device, by PLC control panels arrange parameter and after pressing startup, the second line of a couplet
Axis device drives the movement of underdrive lead screw, and upper drive lead screw is all moved forward, when what 100ml syringes touched oil tank takes oil
Stop when mouth, while starting solenoid valve, open oil pump and transformer oil is extracted into oil tank, then upper coupling drives 100ml notes
Emitter handle is pumped into oil in 100ml syringes by arrange parameter value, after 100ml syringes acquire oil sample, the row of oil pump
Hydraulic fluid port excludes the oil of oil tank.The present apparatus has the function of that automatic ration sampling oil sample and oil extraction, one man operation can realize that oil sample is adopted
Collect and accurate convenient, avoids oil leak and environmental pollution.
Claims (5)
1. a kind of portable transformer oil sample intelligent acquisition device, including the oil tank, solenoid valve and the oil pump that are set on the base, with
And 100ml syringes, it is characterised in that：Further include drive lead screw, shaft coupling, limit switch, PLC control panels, fixing bracket
And accumulator；
Drive lead screw includes upper drive lead screw and underdrive lead screw, and underdrive lead screw is located on pedestal, and upper and lower drive lead screw passes through
Free gear in its screw rodb base is sequentially connected；
Shaft coupling includes upper coupling and lower coupler, and the two is connect with accumulator respectively；
The leading-out terminal of accumulator is connected with PLC control panels, and power supply is provided for it；
One end of upper and lower drive lead screw is connect with upper and lower shaft coupling respectively, and oil pump is located at the other end of underdrive lead screw；
Fixing bracket is mounted on upper drive lead screw, and the syringe of 100ml is matched with fixing bracket to be equipped with；
Oil tank is located at the other side of oil pump, and the middle part of oil tank is equipped with pouring orifice, top is equipped with oil discharge outlet, bottom is equipped with and takes hydraulic fluid port；
The syringe needle of 100ml syringes takes hydraulic fluid port corresponding with oil tank；
PLC control panels can be arranged 0-100ml oil sample acquisition parameters, realize that automatic ration samples oil sample, can also to oil sample into
Row oil extraction is handled.
2. portable transformer oil sample intelligent acquisition device according to claim 1, it is characterised in that：The oil tank takes
Rubber pad is set in hydraulic fluid port, and the shape and the syringe needle of 100ml syringes of rubber pad match.
3. portable transformer oil sample intelligent acquisition device according to claim 1, it is characterised in that：It is described
Limit switch includes the first limit switch, the second limit switch, third limit switch and the 4th limit switch；
Upper drive lead screw is equipped with the first limit switch, the second limit switch, and the terminal interface of upper coupling is limited with first respectively
One end interface of bit switch and the second limit switch connects；
Underdrive lead screw is equipped with third limit switch, the 4th limit switch, and the terminal interface of lower coupler is limited with third respectively
One end interface of bit switch and the 4th limit switch connects；
The other end interface of 4 limit switches is connected with PLC control panels.
4. portable transformer oil sample intelligent acquisition device according to claim 1, it is characterised in that：The oil pump goes out
The pouring orifice of hydraulic fluid port and oil tank is connected by oil duct pipeline connection, the oil inlet of oil pump by one end of oil duct pipeline and solenoid valve
Logical, the other end of solenoid valve fixes the external oil sample of rubber tube acquisition.
5. portable transformer oil sample intelligent acquisition device according to claim 1, it is characterised in that：The accumulator is also
It, can be to charge the battery equipped with external power supply socket.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721639984.3U CN207689185U (en) | 2017-11-30 | 2017-11-30 | A kind of portable transformer oil sample intelligent acquisition device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721639984.3U CN207689185U (en) | 2017-11-30 | 2017-11-30 | A kind of portable transformer oil sample intelligent acquisition device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207689185U true CN207689185U (en) | 2018-08-03 |
Family
ID=62999696
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721639984.3U Expired - Fee Related CN207689185U (en) | 2017-11-30 | 2017-11-30 | A kind of portable transformer oil sample intelligent acquisition device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207689185U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112255044A (en) * | 2020-11-11 | 2021-01-22 | 海南电网有限责任公司电力科学研究院 | Portable step-by-step automatic oil taking device for oil chromatography |
-
2017
- 2017-11-30 CN CN201721639984.3U patent/CN207689185U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112255044A (en) * | 2020-11-11 | 2021-01-22 | 海南电网有限责任公司电力科学研究院 | Portable step-by-step automatic oil taking device for oil chromatography |
| CN112255044B (en) * | 2020-11-11 | 2024-04-09 | 海南电网有限责任公司电力科学研究院 | Portable step-by-step automatic oil taking device for oil chromatograph |
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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: 20180803 |
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| CF01 | Termination of patent right due to non-payment of annual fee |