CN209164209U - The jettison gear of hydraulic oil container - Google Patents
The jettison gear of hydraulic oil container Download PDFInfo
- Publication number
- CN209164209U CN209164209U CN201821801519.XU CN201821801519U CN209164209U CN 209164209 U CN209164209 U CN 209164209U CN 201821801519 U CN201821801519 U CN 201821801519U CN 209164209 U CN209164209 U CN 209164209U
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- oil
- plug
- pedestal
- tank body
- oil tank
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Abstract
The utility model 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 utility model 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 utility model relates to a kind of components of hydraulic system, in particular to a kind of jettison gear of hydraulic oil container belongs to
In technical field of hydraulic.
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: one kind that the utility model is intended to provide can adjust the amount of draining the oil, and sealed reliable, easy to operate
The jettison gear of convenient hydraulic oil container.
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 utility model is sealed using plug, the taper anchor ring of plug tail portion and pedestal forms reliable line
Property sealing, need to only unscrew plug when draining the oil, and the size of the length adjustment amount of draining the oil can be screwed out according to plug, plug of draining the oil is close
Envelope is reliable, easy to operate, and processing and manufacturing is easy, and drains the oil conveniently, greatly improves maintenance efficiency.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of the utility model；
Fig. 2 is the structural schematic diagram of the utility model plug.
Specific embodiment
It is below in conjunction with attached drawing and preferably real in order to keep the purpose of this utility model, technical solution and advantage clearer
Example is applied to be described in further detail the utility model, preferred embodiment only for illustrating the utility model, rather than in order to
Limit the protection scope of the utility model.
With reference to the accompanying drawing, the utility model is further described.
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 utility model in conjunction with the embodiments, the technology people of the technical field
Member it is understood that without departing from the purpose of the present invention, can also above-described embodiment be changed or be changed,
It still falls within the protection scope of the present utility model.
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 |
|---|---|---|---|
| CN201821801519.XU CN209164209U (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 |
|---|---|---|---|
| CN201821801519.XU CN209164209U (en) | 2018-11-02 | 2018-11-02 | The jettison gear of hydraulic oil container |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209164209U true CN209164209U (en) | 2019-07-26 |
Family
ID=67336603
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821801519.XU Active CN209164209U (en) | 2018-11-02 | 2018-11-02 | The jettison gear of hydraulic oil container |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209164209U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109114050A (en) * | 2018-11-02 | 2019-01-01 | 江苏柳工机械有限公司 | The jettison gear of hydraulic oil container |
-
2018
- 2018-11-02 CN CN201821801519.XU patent/CN209164209U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109114050A (en) * | 2018-11-02 | 2019-01-01 | 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 |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20201201 Address after: No. 588 Yancheng South Road, Wujin high tech Industrial Development Zone, Changzhou City, Jiangsu Province Patentee after: LIUGONG CHANGZHOU MACHINERY Co.,Ltd. Address before: 212005 No. 1, Nanjing town, Jiangsu, Zhenjiang Patentee before: Jiangsu Liugong Machinery Co.,Ltd. |
|
| TR01 | Transfer of patent right |