CN203998896U - Hydraulic spring mechanism vacuum oiling device - Google Patents
Hydraulic spring mechanism vacuum oiling device Download PDFInfo
- Publication number
- CN203998896U CN203998896U CN201420380683.3U CN201420380683U CN203998896U CN 203998896 U CN203998896 U CN 203998896U CN 201420380683 U CN201420380683 U CN 201420380683U CN 203998896 U CN203998896 U CN 203998896U
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- Prior art keywords
- oiling
- hydraulic
- vacuum
- oiling device
- spring mechanism
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- Expired - Fee Related
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- 238000012544 monitoring process Methods 0.000 claims abstract description 7
- 238000000034 method Methods 0.000 abstract description 7
- 239000003921 oil Substances 0.000 description 6
- 239000010720 hydraulic oil Substances 0.000 description 4
- TVEXGJYMHHTVKP-UHFFFAOYSA-N 6-oxabicyclo[3.2.1]oct-3-en-7-one Chemical compound C1C2C(=O)OC1C=CC2 TVEXGJYMHHTVKP-UHFFFAOYSA-N 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000013589 supplement Substances 0.000 description 1
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- Compressors, Vaccum Pumps And Other Relevant Systems (AREA)
Abstract
The utility model discloses hydraulic spring mechanism vacuum oiling device, its structure comprises vacuum lamp, vacuum pump, hydraulic reservoir and oiling tube, described vacuum pump is arranged in hydraulic reservoir, described vacuum lamp one end is connected with the interface that vacuumizes of hydraulic gear, and the other end is connected with the vacuum pump in hydraulic reservoir; Described oiling tube one end is connected with the oiling interface of hydraulic gear, and the other end is connected with hydraulic reservoir, and described oiling tube is provided with needle-valve and flow monitoring instrument.This oiling device, in oiling process, remains vacuum state, prevents that air from entering hydraulic efficiency pressure system.Meanwhile, vacuum oiling device volume is little, easy and simple to handle, improves oiling efficiency.
Description
Technical field
The utility model relates to a kind of oiling device, specifically a kind of hydraulic spring mechanism vacuum oiling device.
Background technology
At present, 110kV and above hydraulic spring mechanism circuit breaker leakage of oil defect increase gradually, after hydraulic spring mechanism leakage of oil, need repairing.Using now more oil supplement method is directly to use needle tubing to oiling in mechanism, in oiling process, can participate in air, causes hydraulic gear insufficient pressure, suppresses frequently, even can cause the accident of clutch release slave cylinder fracture.
Utility model content
The purpose of this utility model is to provide hydraulic spring mechanism vacuum oiling device, and this oiling device, in oiling process, remains vacuum state, prevents that air from entering hydraulic efficiency pressure system.Meanwhile, vacuum oiling device volume is little, easy and simple to handle, improves oiling efficiency.
The technical scheme in the invention for solving the technical problem is: hydraulic spring mechanism vacuum oiling device, its structure comprises vacuum lamp, vacuum pump, hydraulic reservoir and oiling tube, described vacuum pump is arranged in hydraulic reservoir, described vacuum lamp one end is connected with the interface that vacuumizes of hydraulic gear, and the other end is connected with the vacuum pump in hydraulic reservoir; Described oiling tube one end is connected with the oiling interface of hydraulic gear, and the other end is connected with hydraulic reservoir, and described oiling tube is provided with needle-valve and flow monitoring instrument.
On described vacuum lamp, near hydraulic reservoir place, be provided with vacuum meter.
The beneficial effects of the utility model are:
1, by vacuum oiling device, during to hydraulic efficiency pressure system oiling, can will in oiling tube, vacuumize, prevent that the hydraulic oil injecting from participating in air, in oiling process, remain vacuum state, prevent that air from entering hydraulic efficiency pressure system.Meanwhile, vacuum oiling device volume is little, easy and simple to handle, improves oiling efficiency.
2, owing to connecting one end of hydraulic reservoir at vacuum lamp, be connected with vacuum meter, oiling tube is provided with flow monitoring instrument, is convenient to observe oil level in oiling process, prevents that hydraulic oil from entering vacuum pump.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model;
In figure: 1 vacuum lamp, 2 vacuum meters, 3 vacuum pumps, 4 hydraulic reservoirs, 5 flow monitoring instruments, 6 needle-valves, 7 oiling tubes, 8 hydraulic gears.
The specific embodiment
With reference to Figure of description, hydraulic spring mechanism vacuum oiling device of the present utility model is described in detail below.
As shown in Figure 1, hydraulic spring mechanism vacuum oiling device of the present utility model, its structure comprises vacuum lamp 1, vacuum pump 3, hydraulic reservoir 4 and oiling tube 7, described vacuum pump 3 is arranged in hydraulic reservoir 4, described vacuum lamp 1 one end is connected with the interface that vacuumizes of hydraulic gear 8, and the other end is connected with the vacuum pump 3 in hydraulic reservoir 4; Described oiling tube 7 one end are connected with the oiling interface of hydraulic gear 8, and the other end is connected with hydraulic reservoir 4, and described oiling tube 7 is provided with needle-valve 6 and flow monitoring instrument 5.
On described vacuum lamp 1, near hydraulic reservoir 4 places, be provided with vacuum meter 2.
During vacuum oil, the first step connects pipeline, and the vacuum lamp of oiling device 1 one end is connected with the interface that vacuumizes of hydraulic gear 8, and the oiling tube of oiling device 7 one end are connected with the oiling interface of hydraulic gear 8, and needle-valve 6 is in closed condition.Second vacuumizes, and starts vacuum pump 3, observes vacuum meter 2 readings, when reading reaches certain numerical value, opens needle-valve 6, starts oiling, and notes observing flow monitoring instrument 5 and oil level indication, prevents that hydraulic oil from entering vacuum pump 3.The 3rd step, oiling finishes, and closes needle-valve 6, vacuum pump 3, and whole oiling device is withdrawn, and completes oiling work.This vacuum oiling device is especially applicable to the oiling of HMB hydraulic spring mechanism to be used.
The utility model, can will vacuumize in oiling tube during to hydraulic efficiency pressure system oiling by vacuum oiling device, prevents that the hydraulic oil injecting from participating in air, in oiling process, remains vacuum state, prevents that air from entering hydraulic efficiency pressure system.Meanwhile, vacuum oiling device volume is little, easy and simple to handle, improves oiling efficiency.
The above, principles more of the present utility model just explain through diagrams, this specification sheets is not in concrete structure and Applicable scope described shown in the utility model will being confined to, therefore the corresponding modify being likely utilized every and equivalent, all belong to the scope of the claims that the utility model is applied for.
Except technical characterictic described in specification sheets, all the other technical characterictics are those skilled in the art's known technology.
Claims (2)
1. hydraulic spring mechanism vacuum oiling device, it is characterized in that, comprise vacuum lamp, vacuum pump, hydraulic reservoir and oiling tube, described vacuum pump is arranged in hydraulic reservoir, described vacuum lamp one end is connected with the interface that vacuumizes of hydraulic gear, and the other end is connected with the vacuum pump in hydraulic reservoir; Described oiling tube one end is connected with the oiling interface of hydraulic gear, and the other end is connected with hydraulic reservoir, and described oiling tube is provided with needle-valve and flow monitoring instrument.
2. hydraulic spring mechanism vacuum oiling device according to claim 1, is characterized in that, on described vacuum lamp, near hydraulic reservoir place, is provided with vacuum meter.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN201420380683.3U CN203998896U (en) | 2014-07-10 | 2014-07-10 | Hydraulic spring mechanism vacuum oiling device |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201420380683.3U CN203998896U (en) | 2014-07-10 | 2014-07-10 | Hydraulic spring mechanism vacuum oiling device |
Publications (1)
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CN203998896U true CN203998896U (en) | 2014-12-10 |
Family
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Family Applications (1)
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CN201420380683.3U Expired - Fee Related CN203998896U (en) | 2014-07-10 | 2014-07-10 | Hydraulic spring mechanism vacuum oiling device |
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CN (1) | CN203998896U (en) |
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN106884923A (en) * | 2015-12-15 | 2017-06-23 | 上海瑞纽机械股份有限公司 | A kind of nuclear power station hydraulic damper vacuum oil system and method |
CN107416755A (en) * | 2017-08-04 | 2017-12-01 | 平高东芝(河南)开关零部件制造有限公司 | A kind of vacuum pumping oil filling device |
CN108071572A (en) * | 2016-11-15 | 2018-05-25 | 刘伟华 | Electric system hydraulic spring mechanism Special vacuum Portable oil injection device |
CN109110721A (en) * | 2018-06-29 | 2019-01-01 | 西安西电高压开关操动机构有限责任公司 | A kind of vacuum-pumping oil injection system and method for hydraulic pressure spring operating mechanism |
CN110723710A (en) * | 2018-07-17 | 2020-01-24 | 株洲时代新材料科技股份有限公司 | Liquid composite spring push-pull type vacuum liquid injection machine and liquid injection method |
-
2014
- 2014-07-10 CN CN201420380683.3U patent/CN203998896U/en not_active Expired - Fee Related
Cited By (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN106884923A (en) * | 2015-12-15 | 2017-06-23 | 上海瑞纽机械股份有限公司 | A kind of nuclear power station hydraulic damper vacuum oil system and method |
CN108071572A (en) * | 2016-11-15 | 2018-05-25 | 刘伟华 | Electric system hydraulic spring mechanism Special vacuum Portable oil injection device |
CN107416755A (en) * | 2017-08-04 | 2017-12-01 | 平高东芝(河南)开关零部件制造有限公司 | A kind of vacuum pumping oil filling device |
CN107416755B (en) * | 2017-08-04 | 2019-09-06 | 平高东芝(河南)开关零部件制造有限公司 | A kind of vacuum pumping oil filling device |
CN109110721A (en) * | 2018-06-29 | 2019-01-01 | 西安西电高压开关操动机构有限责任公司 | A kind of vacuum-pumping oil injection system and method for hydraulic pressure spring operating mechanism |
CN110723710A (en) * | 2018-07-17 | 2020-01-24 | 株洲时代新材料科技股份有限公司 | Liquid composite spring push-pull type vacuum liquid injection machine and liquid injection method |
CN110723710B (en) * | 2018-07-17 | 2021-05-14 | 株洲时代新材料科技股份有限公司 | Liquid composite spring push-pull type vacuum liquid injection machine and liquid injection method |
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Legal Events
Date | Code | Title | Description |
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C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20141210 Termination date: 20200710 |
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CF01 | Termination of patent right due to non-payment of annual fee |