CN203998896U - Hydraulic spring mechanism vacuum oiling device - Google Patents

Hydraulic spring mechanism vacuum oiling device Download PDF

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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
Authority
CN
China
Prior art keywords
oiling
hydraulic
vacuum
oiling device
spring mechanism
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
Application number
CN201420380683.3U
Other languages
Chinese (zh)
Inventor
刘珂
林在峰
李钦柱
李鑫
王琳
史鹏飞
吕伟
马正波
刘健
金涛
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
State Grid Corp of China SGCC
Jinan Power Supply Co of State Grid Shandong Electric Power Co Ltd
Original Assignee
State Grid Corp of China SGCC
Jinan Power Supply Co of State Grid Shandong Electric Power Co Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by State Grid Corp of China SGCC, Jinan Power Supply Co of State Grid Shandong Electric Power Co Ltd filed Critical State Grid Corp of China SGCC
Priority to CN201420380683.3U priority Critical patent/CN203998896U/en
Application granted granted Critical
Publication of CN203998896U publication Critical patent/CN203998896U/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

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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

Hydraulic spring mechanism vacuum oiling device
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.
CN201420380683.3U 2014-07-10 2014-07-10 Hydraulic spring mechanism vacuum oiling device Expired - Fee Related CN203998896U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
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)

Publication Number Publication Date
CN203998896U true CN203998896U (en) 2014-12-10

Family

ID=52038927

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201420380683.3U Expired - Fee Related CN203998896U (en) 2014-07-10 2014-07-10 Hydraulic spring mechanism vacuum oiling device

Country Status (1)

Country Link
CN (1) CN203998896U (en)

Cited By (5)

* Cited by examiner, † Cited by third party
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

Cited By (7)

* Cited by examiner, † Cited by third party
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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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

CF01 Termination of patent right due to non-payment of annual fee