CN109114050A - The jettison gear of hydraulic oil container - Google Patents
The jettison gear of hydraulic oil container Download PDFInfo
- Publication number
- CN109114050A CN109114050A CN201811302308.6A CN201811302308A CN109114050A CN 109114050 A CN109114050 A CN 109114050A CN 201811302308 A CN201811302308 A CN 201811302308A CN 109114050 A CN109114050 A CN 109114050A
- Authority
- CN
- China
- Prior art keywords
- oil
- plug
- pedestal
- tank body
- oil tank
- 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.)
- Pending
Links
- 239000010720 hydraulic oil Substances 0.000 title claims abstract description 21
- 239000003921 oil Substances 0.000 claims abstract description 63
- 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 37
- 238000007789 sealing Methods 0.000 claims abstract description 24
- 238000004519 manufacturing process Methods 0.000 abstract description 5
- 238000012423 maintenance Methods 0.000 abstract description 4
- 239000007788 liquid Substances 0.000 description 8
- 239000000446 fuel Substances 0.000 description 4
- 230000000694 effects Effects 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 239000002828 fuel tank Substances 0.000 description 2
- 238000005086 pumping Methods 0.000 description 2
- 238000010276 construction Methods 0.000 description 1
- 238000007599 discharging Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
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
-
- 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
- F15B21/00—Common features of fluid actuator systems; Fluid-pressure actuator systems or details thereof, not covered by any other group of this subclass
- F15B21/005—Filling or draining of fluid systems
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16L—PIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
- F16L55/00—Devices or appurtenances for use in, or in connection with, pipes or pipe systems
- F16L55/07—Arrangement or mounting of devices, e.g. valves, for venting or aerating or draining
Abstract
The invention discloses a kind of jettison gear of hydraulic oil container, including oil tank body, pedestal and plug, the pedestal is fixed on oil tank body bottom and is connected to oil tank body inside；The plug is installed on chassis interior by screw thread, and oil tank body, pedestal and plug form the cavity of a sealing, and the base side is equipped with the connector being connected to chassis interior.The utility model has the advantages that the present invention is sealed using plug, the taper anchor ring of plug tail portion and pedestal forms reliable linear sealing, plug need to be only unscrewed when draining the oil, and the size of the length adjustment amount of draining the oil can be screwed out according to plug, it drains the oil plug sealed reliable, easy to operate, processing and manufacturing is easy, it drains the oil conveniently, greatly improves maintenance efficiency.
Description
Technical field
The present invention relates to a kind of components of hydraulic system, in particular to a kind of jettison gear of hydraulic oil container belongs to liquid
Press control technology field.
Background technique
Hydraulic oil container is the important component of construction machinery hydraulic system, and most important effect is provided for hydraulic system
The hydraulic oil recycled.In order to improve the oil suction condition of pump, general hydraulic device all hydraulic oil container is arranged in higher than pumping
Position makes oil liquid automatically flow into pumping hole, emptying phenomenon occurs so as to avoid pump by the effect of atmospheric pressure.But it is arranged so liquid
Pressure oil case also brings the problem of replacement hydraulic oil inconvenience.It is just necessary when hydraulic well cuts excessively need replacing hydraulic oil
Hydraulic oil is released from the bottommost of fuel tank.Conventional hydraulic oil container fuel outlet directly seals the side of fuel outlet using spiral plug
Formula has other components, when oil liquid discharges since the position of hydraulic oil container installation is higher when discharging oil liquid below hydraulic oil container
It can drop on other components, oil liquid splashes is caused to be difficult to collect, pollute environment.
It in order to avoid the generation of this phenomenon, needs that shut-off valve is installed in tank bottoms, but needs to increase more connectors and connect
Connected tank and shut-off valve and drain line, cause manufacturing cost to rise.Bigger space can be also occupied simultaneously, to space requirement
Often this scheme is difficult to carry out in very high engineering machinery.
Summary of the invention
Goal of the invention: the present invention is intended to provide one kind can adjust the amount of draining the oil, and sealed reliable, it is simple to operate
Hydraulic oil container jettison gear.
Technical solution: a kind of jettison gear of hydraulic oil container, including oil tank body, pedestal and plug, the pedestal are fixed
It is connected in oil tank body bottom and with oil tank body inside；The plug is installed on chassis interior by screw thread, oil tank body,
Pedestal and plug form the cavity of a sealing, and the base side is equipped with the connector being connected to chassis interior.Pass through adjusting
The position of plug can adjust the aperture of fuel outlet in turn, adjust the size for the amount of draining the oil, plug sealed reliable of draining the oil, operation letter
Single, processing and manufacturing is easy, and is drained the oil conveniently, is greatly improved maintenance efficiency.
Preference, in order to improve the leakproofness of fuel tank, the chassis interior is equipped with sealing cone, is equipped with above the plug
Diameter is less than the cylindrical body of the diameter of thread, and the outer diameter and base inner diameter of the cylindrical body form the oil duct drained the oil, the cylindrical body
Top is equipped with ball face sealing portion, and the sealing cone and ball face sealing portion cooperatively form sealing and oil tank body content are sealed to one
A closed cavity.Chassis interior uses pyramidal structure, uses spherical structure at the top of plug corresponding thereto, the spherical surface of plug with
The conical surface of pedestal fits closely, and plays the role of excellent sealing.
Preference, the impact generated when causing to drain the oil for the pressure in buffer oil tank, the chassis interior sealing cone
It is hereafter equipped with annular oil groove, the annular oil groove is connected to oil duct.
Preference is cased with hose, and will by anchor ear in order to facilitate the collection of oil liquid on the connector outer diameter
Hose is fixed on the outer diameter of connector.
Preference, when draining the oil, hose falls off in order to prevent, and the connector outer diameter is equipped with annular relief.
The utility model has the advantages that the present invention is sealed using plug, the taper anchor ring of plug tail portion and pedestal forms reliable linear close
Envelope need to only unscrew plug, and can screw out the size of the length adjustment amount of draining the oil according to plug when draining the oil, plug of draining the oil sealing can
It leans on, easy to operate, processing and manufacturing is easy, and is drained the oil conveniently, is greatly improved maintenance efficiency.
Detailed description of the invention
Fig. 1 is the structural diagram of the present invention；
Fig. 2 is the structural schematic diagram of plug of the present invention.
Specific embodiment
To make the objectives, technical solutions, and advantages of the present invention clearer, below in conjunction with attached drawing and preferred embodiment
The present invention is described in further detail, and preferred embodiments are merely illustrative of the invention, is not intended to be limiting of the invention
Protection scope.
With reference to the accompanying drawing, the present invention is further illustrated.
As shown in Figure 1, 2, a kind of jettison gear of hydraulic oil container, including oil tank body 1, pedestal 2 and plug 3, the bottom
Seat 2 be fixed on 1 bottom of oil tank body and be connected to inside oil tank body 1；The plug 3 is installed in pedestal 2 by screw thread
Portion, oil tank body 1, pedestal 2 and plug 3 form the cavity of a sealing, and 2 side of pedestal is equipped with and is connected to inside pedestal 2
Connector 4.Position by adjusting plug 3 can adjust the aperture of fuel outlet, adjust the size for the amount of draining the oil, drain the oil stifled
Head sealed reliable, easy to operate, processing and manufacturing is easy, and is drained the oil conveniently, is greatly improved maintenance efficiency.It is set inside the pedestal 2
Have a sealing cone 21, be equipped with the cylindrical body 31 that diameter is less than the diameter of thread above the plug 3, the outer diameter of the cylindrical body 31 with
2 internal diameter of pedestal forms the oil duct drained the oil, and is equipped with ball face sealing portion 32, the sealing cone 21 and spherical surface at the top of the cylindrical body 31
Sealing 32 cooperatively forms sealing and 1 content of oil tank body is sealed to a closed cavity.Taper knot is used inside pedestal 2
Structure uses spherical structure at the top of plug 3 corresponding thereto, and the conical surface of the spherical surface and pedestal 2 of plug 3 fits closely, and plays well
The effect of sealing.The impact generated when causing to drain the oil for the pressure in buffer oil tank, under the 2 inner sealing conical surface 21 of pedestal
Text is equipped with annular oil groove 22, and the annular oil groove 22 is connected to oil duct.In order to facilitate the collection of oil liquid, the connector 4
It is cased with hose 5 on outer diameter, and is fixed on hose 5 on the outer diameter of connector 4 by anchor ear 6.It is soft when draining the oil in order to prevent
Pipe falls off, and 4 outer diameter of connector is equipped with annular relief 41.
Although be described in detail above to the present invention in conjunction with the embodiments, the technical personnel in the technical field's energy
It is enough to understand, without departing from the purpose of the present invention, above-described embodiment can also be changed or be changed, still fall in this
In the protection scope of invention.
Claims (5)
1. a kind of jettison gear of hydraulic oil container, including oil tank body (1), pedestal (2) and plug (3), the pedestal (2) is fixed
It is connected in oil tank body (1) bottom and with oil tank body (1) inside；The plug (3) is installed in pedestal (2) by screw thread
Portion, oil tank body (1), pedestal (2) and plug (3) form the cavity of a sealing, it is characterised in that: pedestal (2) side
Equipped with the connector (4) being connected to pedestal (2) inside.
2. the jettison gear of hydraulic oil container according to claim 1, it is characterised in that: be equipped with inside the pedestal (2) close
It seals the conical surface (21), the cylindrical body (31) above the plug (3) equipped with diameter less than the diameter of thread, outside the cylindrical body (31)
Diameter and pedestal (2) internal diameter form the oil duct drained the oil, and are equipped with ball face sealing portion (32) at the top of the cylindrical body (31), the sealed taper
Face (21) and ball face sealing portion (32) cooperatively form sealing and oil tank body (1) content are sealed to a closed cavity.
3. the jettison gear of hydraulic oil container according to claim 2, it is characterised in that: pedestal (2) the inner sealing cone
Face (21) is hereafter equipped with annular oil groove (22), and the annular oil groove (22) is connected to oil duct.
4. the jettison gear of hydraulic oil container described in any one of -3 according to claim 1, it is characterised in that: the connector
(4) it is cased on outer diameter hose (5), and hose (5) is fixed on the outer diameter of connector (4) by anchor ear (6).
5. the jettison gear of hydraulic oil container according to claim 4, it is characterised in that: set on connector (4) outer diameter
There are annular relief (41).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811302308.6A CN109114050A (en) | 2018-11-02 | 2018-11-02 | The jettison gear of hydraulic oil container |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811302308.6A CN109114050A (en) | 2018-11-02 | 2018-11-02 | The jettison gear of hydraulic oil container |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN109114050A true CN109114050A (en) | 2019-01-01 |
Family
ID=64853732
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811302308.6A Pending CN109114050A (en) | 2018-11-02 | 2018-11-02 | The jettison gear of hydraulic oil container |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109114050A (en) |
Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP1860290A1 (en) * | 2006-05-24 | 2007-11-28 | Bayerische Motoren Werke Aktiengesellschaft | Oil change device, oil collection case and oil change method |
| CN201215182Y (en) * | 2008-05-20 | 2009-04-01 | 郑州宇通重工有限公司 | On-off valve suitable for plugging and liquid working medium container and discharging medium |
| CN201582527U (en) * | 2009-12-07 | 2010-09-15 | 广西柳工机械股份有限公司 | Liquid discharging device |
| CN102147016A (en) * | 2011-01-13 | 2011-08-10 | 陕西飞机工业（集团）有限公司 | Oil drainage valve for fuel system of airplane |
| CN104863663A (en) * | 2015-06-08 | 2015-08-26 | 河北华北柴油机有限责任公司 | Rapid oil drain device with one-way valve type oil plug of oil pan |
| CN105782469A (en) * | 2016-04-25 | 2016-07-20 | 哈尔滨东安发动机（集团）有限公司 | Oil discharge switch structure |
| CN205977463U (en) * | 2016-06-07 | 2017-02-22 | 浙江银龙机车部件有限公司 | Manual oil drain carburetor |
| CN207049093U (en) * | 2017-08-14 | 2018-02-27 | 江阴市液压油管有限公司 | Adjustable fuel tank draining component |
| CN209164209U (en) * | 2018-11-02 | 2019-07-26 | 江苏柳工机械有限公司 | The jettison gear of hydraulic oil container |
-
2018
- 2018-11-02 CN CN201811302308.6A patent/CN109114050A/en active Pending
Patent Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP1860290A1 (en) * | 2006-05-24 | 2007-11-28 | Bayerische Motoren Werke Aktiengesellschaft | Oil change device, oil collection case and oil change method |
| CN201215182Y (en) * | 2008-05-20 | 2009-04-01 | 郑州宇通重工有限公司 | On-off valve suitable for plugging and liquid working medium container and discharging medium |
| CN201582527U (en) * | 2009-12-07 | 2010-09-15 | 广西柳工机械股份有限公司 | Liquid discharging device |
| CN102147016A (en) * | 2011-01-13 | 2011-08-10 | 陕西飞机工业（集团）有限公司 | Oil drainage valve for fuel system of airplane |
| CN104863663A (en) * | 2015-06-08 | 2015-08-26 | 河北华北柴油机有限责任公司 | Rapid oil drain device with one-way valve type oil plug of oil pan |
| CN105782469A (en) * | 2016-04-25 | 2016-07-20 | 哈尔滨东安发动机（集团）有限公司 | Oil discharge switch structure |
| CN205977463U (en) * | 2016-06-07 | 2017-02-22 | 浙江银龙机车部件有限公司 | Manual oil drain carburetor |
| CN207049093U (en) * | 2017-08-14 | 2018-02-27 | 江阴市液压油管有限公司 | Adjustable fuel tank draining component |
| CN209164209U (en) * | 2018-11-02 | 2019-07-26 | 江苏柳工机械有限公司 | The jettison gear of hydraulic oil container |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| TA01 | Transfer of patent application right | ||
| TA01 | Transfer of patent application right |
Effective date of registration: 20201123 Address after: No. 588 Yancheng South Road, Wujin high tech Industrial Development Zone, Changzhou City, Jiangsu Province Applicant after: LIUGONG CHANGZHOU MACHINERY Co.,Ltd. Address before: 212005 No. 1, Nanjing town, Jiangsu, Zhenjiang Applicant before: Jiangsu Liugong Machinery Co.,Ltd. |