CN106151125A - Hydraulic oil container - Google Patents
Hydraulic oil container Download PDFInfo
- Publication number
- CN106151125A CN106151125A CN201610665896.4A CN201610665896A CN106151125A CN 106151125 A CN106151125 A CN 106151125A CN 201610665896 A CN201610665896 A CN 201610665896A CN 106151125 A CN106151125 A CN 106151125A
- Authority
- CN
- China
- Prior art keywords
- pull bar
- sucking pipe
- fuel sucking
- hydraulic oil
- piston
- 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.)
- Granted
Links
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F15—FLUID-PRESSURE ACTUATORS; HYDRAULICS OR PNEUMATICS IN GENERAL
- F15B—SYSTEMS ACTING BY MEANS OF FLUIDS IN GENERAL; FLUID-PRESSURE ACTUATORS, e.g. SERVOMOTORS; DETAILS OF FLUID-PRESSURE SYSTEMS, NOT OTHERWISE PROVIDED FOR
- F15B1/00—Installations or systems with accumulators; Supply reservoir or sump assemblies
- F15B1/26—Supply reservoir or sump assemblies
Landscapes
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Fluid Mechanics (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Loading And Unloading Of Fuel Tanks Or Ships (AREA)
- Types And Forms Of Lifts (AREA)
Abstract
The present invention relates to hydraulic oil container, for solving the shortcoming that the hydraulic oil in fuel tank need to be released by existing hydraulic oil container when keeping in repair hydraulic system；A kind of hydraulic oil container is provided, including casing, fuel sucking pipe is fixedly mounted on box bottom, and fuel sucking pipe lower sides is provided with sidewall opening, is provided with piston in fuel sucking pipe, piston can slide under less than sidewall opening position height in fuel sucking pipe, being provided with pull bar on piston, there is operation window the top that casing is positioned at pull bar, and operation window is removably provided with cover plate, pull bar extends upwardly to the lower section of cover plate, is provided with pull bar detent mechanism below cover plate.In the present invention, when needing to carry out hydraulic system maintenance, being pushed down on by pull bar by operation window makes piston be positioned under sidewall opening position height, piston by the suction passage of fuel sucking pipe by, prevent the hydraulic oil when keeping in repair hydraulic system from flowing out from fuel sucking pipe, thus avoid being released by the hydraulic oil in hydraulic oil container when hydraulic system is keeped in repair.
Description
Technical field
The present invention relates to a kind of fuel tank, more particularly, it relates to a kind of hydraulic oil container.
Background technology
Hydraulic system is a key component of engineering machinery.Hydraulic system is at engineering machinery walking, operation process
In play an important role.Such as, the running gear of most excavator, the driving of equipment, top slew gear
Revolution is all to be realized by hydraulic system.
The hydraulic system of this engineering machinery includes hydraulic oil container, and this hydraulic oil container is generally located on hydraulic circuit relatively
High position, its effect is used to store hydraulic medium such as hydraulic oil and this medium is supplied to hydraulic system element.By
Of a relatively high in hydraulic oil container position, when needing that hydraulic system is repaired or replaced some Hydraulic Elements, need to be by hydraulic oil
Hydraulic oil inside case bleeds off completely, and after completing maintenance, then hydraulic oil is added in hydraulic oil container.Such practice
Waste time and energy, and increase hydraulic oil suffers contaminated risk.
Summary of the invention
The technical problem to be solved in the present invention need to be by fuel tank when keeping in repair hydraulic system for existing hydraulic oil container
Hydraulic oil release shortcoming, and provide a kind of keep in repair hydraulic system time without hydraulic oil container being carried out the hydraulic oil of Oil drain operation
Case.
The present invention is such that providing a kind of hydraulic oil container, including casing, at casing for the technical scheme realizing its purpose
Inside being provided with vertical fuel sucking pipe, described fuel sucking pipe is fixedly mounted on box bottom, and the outlet of fuel sucking pipe is positioned at box bottom, its
Be characterised by that the lower sides of described fuel sucking pipe is provided with the sidewall opening inside and outside connection fuel sucking pipe, be provided with in fuel sucking pipe with
The piston that fuel sucking pipe inner wall sealing coordinates, described piston can slide into high less than described sidewall opening position in described fuel sucking pipe
Under degree, being provided with pull bar on piston, there is operation window the top that described casing is positioned at pull bar, detachable in described operation window
Cover plate is installed, described pull bar extends upwardly to the lower section of described cover plate, is provided with pull bar detent mechanism below cover plate.?
In the present invention, when hydraulic oil container normally uses, the position of piston is risen to fuel sucking pipe sidewall opening position by pull bar detent mechanism
On, fuel sucking pipe is from sidewall opening draw oil；When needs carry out hydraulic system maintenance, by operation window, pull bar is downward
Push away and make piston be positioned under sidewall opening position height, piston by the suction passage of fuel sucking pipe by, prevent maintenance hydraulic pressure system
During system, hydraulic oil flows out from fuel sucking pipe, thus avoids being released by the hydraulic oil in hydraulic oil container when hydraulic system is keeped in repair.
In above-mentioned hydraulic oil container, the top board of described casing being provided with roof opening, institute installed by described pull bar detent mechanism
Stating in roof opening, described pull bar detent mechanism includes being fixedly connected on the ring flange on described roof opening and support, described
Operation window is arranged on described ring flange, and the lower surface of lower section and upper end and described ring flange that described support is positioned at operation window is consolidated
Fixed connection, described support is provided with the pilot hole passed for described pull bar, and the top of described pull bar has spaced two
Hole, location, is provided with and the alignment pin of the described support assorted described support height of restriction in hole, location.
In above-mentioned hydraulic oil container, described support is to be welded, by side plate and base plate, the gondola formed, the top of described gondola and
Described ring flange welds mutually, and described pilot hole is arranged on the base plate of described gondola.
In above-mentioned hydraulic oil container, the intrinsic limiting plate in top of described fuel sucking pipe, described limiting plate is provided with described in supplying and draws
The perforation that bar passes.
Compared with prior art, piston can be moved to oil suction the present invention by hydraulic oil container of the present invention when keeping in repair hydraulic system
Tube side wall opening position height once, blocks oil suction path, thus without the hydraulic oil in hydraulic oil container is released, it is to avoid hydraulic pressure
Oil is contaminated, convenient maintenance.
Accompanying drawing explanation
Fig. 1 is the structural representation of hydraulic oil container of the present invention.
Parts title and sequence number in figure:
Casing 1, fuel sucking pipe 2, pull bar 3, piston 4, sidewall opening 5, limiting plate 6, alignment pin 7, support 8, roof opening 9,
Ring flange 10, cover plate 11.
Detailed description of the invention
Specific embodiments is described below in conjunction with the accompanying drawings.
As it is shown in figure 1, the hydraulic oil container in the present embodiment, including casing 1, in casing 1, it is provided with vertical fuel sucking pipe 2,
Fuel sucking pipe 2 is fixedly mounted on box bottom, and the outlet of fuel sucking pipe 2 is positioned at box bottom, and the lower sides at fuel sucking pipe 2 is arranged
Having the sidewall opening 5 inside and outside connection fuel sucking pipe 2, sidewall opening 5 is positioned at below the normal fluid liquid level of hydraulic oil container, is inhaling
Being provided with the piston 4 coordinated with fuel sucking pipe 2 inner wall sealing in oil pipe 2, pull bar 3 welds with piston 4 phase, and piston 4 can be at fuel sucking pipe 2
Inside slide up and down, minimum slidably under less than sidewall opening 5 position height, the most slidably to less than sidewall opening 5
On position height.
Being provided with roof opening 9 on the top board of casing 1, be provided with pull bar detent mechanism in roof opening 9, pull bar is fixed
Position mechanism includes ring flange 10 and the support 8 being fixedly connected on roof opening 9, and ring flange 10 is bolted on casing 1
On, cover the roof opening 9 on casing 1 roof.Being provided with operation window on ring flange 10, cover plate 11 is bolted on method
Operation window is covered on blue dish 10.At the lower surface fixed support 8 of ring flange 10, this support 8 is by the gondola of Plate Welding, gondola
Having side plate and base plate, the top of side plate is welded mutually with the lower surface of ring flange.The base plate of gondola is provided with pilot hole, draws
The upper end of bar 3 extends to inside gondola through pilot hole.
Be provided with hole, two location on the top of pull bar 3, location can be inserted into alignment pin 7, when the height of piston 4 is higher than in hole
During the height of sidewall opening, inserting alignment pin 7 in the hole, location of bottom, pull bar is carried out by alignment pin with coordinating of gondola base plate
Spacing, prevent pull bar from moving down, make piston not move down, thus ensure that the suction passage of fuel sucking pipe is unimpeded.When piston
When being highly positioned at below sidewall opening position height, alignment pin is inserted in the hole, location on pull bar top, now alignment pin with hang
The effect of sign is played in the cooperation of Ceiling, indicates the height of piston less than sidewall opening height, the suction passage quilt of fuel sucking pipe
Piston blocks, and when keeping in repair hydraulic system, the hydraulic oil in hydraulic fluid tank can not flow out through fuel sucking pipe.
The intrinsic limiting plate in top of fuel sucking pipe, limiting plate is provided with the perforation passed for described pull bar.Limiting plate can
Prevent piston from departing from fuel sucking pipe from the upper end of fuel sucking pipe.
In the present invention, when hydraulic oil container normally uses, the position of piston is risen to oil suction tube side by pull bar detent mechanism
On wall opening position, and by the position of alignment pin restriction piston, fuel sucking pipe is from sidewall opening draw oil；When needs enter
During the maintenance of row hydraulic system, being pushed down on by pull bar by operation window and make piston be positioned under sidewall opening position height, piston will
The suction passage of fuel sucking pipe by, prevent the hydraulic oil when keeping in repair hydraulic system from flowing out from fuel sucking pipe, thus avoid at hydraulic pressure
During system maintenance, the hydraulic oil in hydraulic oil container is released.
Claims (4)
1. a hydraulic oil container, including casing, is provided with vertical fuel sucking pipe in casing, and described fuel sucking pipe is fixedly mounted on casing
On base plate, the outlet of fuel sucking pipe is positioned at box bottom, it is characterised in that the lower sides of described fuel sucking pipe is provided with connection oil suction
Sidewall opening inside and outside pipe, is provided with the piston coordinated with fuel sucking pipe inner wall sealing in fuel sucking pipe, and described piston can be described
Slide in fuel sucking pipe under less than described sidewall opening position height, piston is provided with pull bar, described casing is positioned at
There is operation window the top of pull bar, and described operation window is removably provided with cover plate, and described pull bar extends upwardly to described cover plate
Lower section, below cover plate, be provided with pull bar detent mechanism.
Hydraulic oil container the most according to claim 1, it is characterised in that be provided with roof opening, institute on the top board of described casing
Stating pull bar detent mechanism to be arranged in described roof opening, described pull bar detent mechanism includes being fixedly connected on described roof opening
On ring flange and support, described operation window is arranged on described ring flange, and described support is positioned at lower section and the upper end of operation window
Fixing with the lower surface of described ring flange and be connected, described support is provided with the pilot hole passed for described pull bar, described pull bar
The hole, location that top is arranged, is provided with and the alignment pin of the described support assorted described support height of restriction in hole, location.
Hydraulic oil container the most according to claim 2, it is characterised in that described support is welded by side plate and base plate and formed
Gondola, the top of described gondola welds mutually with described ring flange, and described pilot hole is arranged on the base plate of described gondola.
Hydraulic oil container the most according to any one of claim 1 to 3, it is characterised in that the intrinsic limit in top of described fuel sucking pipe
Position plate, described limiting plate is provided with the perforation passed for described pull bar.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610665896.4A CN106151125B (en) | 2016-08-11 | 2016-08-11 | Hydraulic oil container |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610665896.4A CN106151125B (en) | 2016-08-11 | 2016-08-11 | Hydraulic oil container |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN106151125A true CN106151125A (en) | 2016-11-23 |
| CN106151125B CN106151125B (en) | 2019-07-02 |
Family
ID=57330414
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610665896.4A Active CN106151125B (en) | 2016-08-11 | 2016-08-11 | Hydraulic oil container |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106151125B (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107503992A (en) * | 2017-10-17 | 2017-12-22 | 广西柳工机械股份有限公司 | Hydraulic oil container |
| CN108119203A (en) * | 2018-01-02 | 2018-06-05 | 金相律 | A kind of energy saving and pollution alleviation is suitable for the component and oil purifier of soluble oil purifier |
Citations (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4402351A (en) * | 1978-04-28 | 1983-09-06 | Yamaha Hatsudoki Kabushiki Kaisha | Oil supply means for tanks containing blended fuel and oil |
| CN2355916Y (en) * | 1998-11-13 | 1999-12-29 | 徐州装载机厂 | Siphon self sealing high level oil tank |
| JP2006307931A (en) * | 2005-04-27 | 2006-11-09 | Hanken Seisakusho:Kk | Suction hollow structure |
| CN201433840Y (en) * | 2009-05-08 | 2010-03-31 | 简进 | Fuel tank |
| CN201473995U (en) * | 2009-09-04 | 2010-05-19 | 中外合资沃得重工（中国）有限公司 | Hydraulic oil tank of excavator |
| JP2011256956A (en) * | 2010-06-10 | 2011-12-22 | Hitachi Constr Mach Co Ltd | Construction machine |
| CN102493975A (en) * | 2011-12-22 | 2012-06-13 | 上海三一科技有限公司 | Oil absorption switching device and hydraulic oil tank with same |
| JP2013185606A (en) * | 2012-03-06 | 2013-09-19 | Hitachi Constr Mach Co Ltd | Pipe closing device for working oil tank |
| CN203730419U (en) * | 2014-01-03 | 2014-07-23 | 柳州柳工挖掘机有限公司 | Hydraulic oil tank |
| CN104895875A (en) * | 2015-06-12 | 2015-09-09 | 江苏奎泽机械工业有限公司 | Hydraulic oil tank for road roller |
| CN204729367U (en) * | 2014-02-28 | 2015-10-28 | 迪尔公司 | Fluid reservoir |
-
2016
- 2016-08-11 CN CN201610665896.4A patent/CN106151125B/en active Active
Patent Citations (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4402351A (en) * | 1978-04-28 | 1983-09-06 | Yamaha Hatsudoki Kabushiki Kaisha | Oil supply means for tanks containing blended fuel and oil |
| CN2355916Y (en) * | 1998-11-13 | 1999-12-29 | 徐州装载机厂 | Siphon self sealing high level oil tank |
| JP2006307931A (en) * | 2005-04-27 | 2006-11-09 | Hanken Seisakusho:Kk | Suction hollow structure |
| CN201433840Y (en) * | 2009-05-08 | 2010-03-31 | 简进 | Fuel tank |
| CN201473995U (en) * | 2009-09-04 | 2010-05-19 | 中外合资沃得重工（中国）有限公司 | Hydraulic oil tank of excavator |
| JP2011256956A (en) * | 2010-06-10 | 2011-12-22 | Hitachi Constr Mach Co Ltd | Construction machine |
| CN102493975A (en) * | 2011-12-22 | 2012-06-13 | 上海三一科技有限公司 | Oil absorption switching device and hydraulic oil tank with same |
| JP2013185606A (en) * | 2012-03-06 | 2013-09-19 | Hitachi Constr Mach Co Ltd | Pipe closing device for working oil tank |
| CN203730419U (en) * | 2014-01-03 | 2014-07-23 | 柳州柳工挖掘机有限公司 | Hydraulic oil tank |
| CN204729367U (en) * | 2014-02-28 | 2015-10-28 | 迪尔公司 | Fluid reservoir |
| CN104895875A (en) * | 2015-06-12 | 2015-09-09 | 江苏奎泽机械工业有限公司 | Hydraulic oil tank for road roller |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107503992A (en) * | 2017-10-17 | 2017-12-22 | 广西柳工机械股份有限公司 | Hydraulic oil container |
| CN108119203A (en) * | 2018-01-02 | 2018-06-05 | 金相律 | A kind of energy saving and pollution alleviation is suitable for the component and oil purifier of soluble oil purifier |
| CN108119203B (en) * | 2018-01-02 | 2020-08-14 | 沈阳皓宇中科科技有限公司 | Energy-saving pollution-reducing component suitable for soluble oil purifier and oil purifier |
Also Published As
| Publication number | Publication date |
|---|---|
| CN106151125B (en) | 2019-07-02 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20210414 Address after: 545007 the Guangxi Zhuang Autonomous Region Liuzhou City Liu Tai Road No. 1 Patentee after: GUANGXI LIUGONG MACHINERY Co.,Ltd. Patentee after: Guangxi Zhongyuan Machinery Co.,Ltd. Address before: 545007 the Guangxi Zhuang Autonomous Region Liuzhou City Liu Tai Road No. 1 Patentee before: GUANGXI LIUGONG MACHINERY Co.,Ltd. |
|
| TR01 | Transfer of patent right |