CN205991038U - Hydraulic oil container - Google Patents
Hydraulic oil container Download PDFInfo
- Publication number
- CN205991038U CN205991038U CN201620867387.5U CN201620867387U CN205991038U CN 205991038 U CN205991038 U CN 205991038U CN 201620867387 U CN201620867387 U CN 201620867387U CN 205991038 U CN205991038 U CN 205991038U
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- Prior art keywords
- casing
- hydraulic oil
- fuel sucking
- hydraulic
- sucking pipe
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Abstract
This utility model is related to hydraulic oil container, and for solving the problems, such as that existing hydraulic oil container need to drain the oil when hydraulic system is keeped in repair, this utility model constructs a kind of hydraulic oil container, including casing, is provided with fuel sucking pipe in casing；It is characterized in that being additionally provided with oil suction chamber in casing, oil suction chamber is inserted in casing from the roof of casing, the upper end closed of oil suction chamber and be detachable being fixedly connected between box top wall, lower ending opening and bottom in casing for the opening, the inlet port of fuel sucking pipe is located at the top of oil suction within the chamber, and the oil suction open height of fuel sucking pipe is higher than the normal level of liquid height in casing.In this utility model, during hydraulic work system, oil suction chamber roof is negative pressure, full of hydraulic oil, when keeping in repair to hydraulic system, airtight chamber is dismantled and extracts out, fuel sucking pipe inlet port is located on fluid liquid level, hydraulic oil can not enter fuel sucking pipe, thus avoiding releasing the hydraulic oil in hydraulic oil container when hydraulic system is keeped in repair.
Description
Technical field
This utility model is related 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 in engineering machinery walking, operation process
In play an important role.For example, 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 to repair or replace some Hydraulic Elements to hydraulic system, 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 and suffer contaminated risk.
Utility model content
The technical problems to be solved in the utility model is directed to existing hydraulic oil container need to be by fuel tank when keeping in repair hydraulic system
The shortcoming released of hydraulic oil, and provide and a kind of hydraulic oil container need not be carried out when keeping in repair hydraulic system with the hydraulic pressure of Oil drain operation
Fuel tank.
This utility model is that to realize the technical scheme of its purpose be such：Construct a kind of hydraulic oil container, including casing,
It is provided with fuel sucking pipe in casing；It is characterized in that being additionally provided with oil suction chamber in casing, described oil suction chamber is from described casing
Roof be inserted in described casing, the upper end closed of described oil suction chamber and be detachable solid and described box top wall between
The bottom that fixed connection, lower ending opening and opening are located in casing, the inlet port of described fuel sucking pipe is located at described oil suction within the chamber
Top, the oil suction open height of described fuel sucking pipe is higher than the normal level of liquid height in described casing.In this utility model, hydraulic pressure system
During system work, the hydraulic pump in hydraulic system takes oil suction chamber roof air away formation negative pressure, and the hydraulic oil in casing is full of
Oil suction chamber, so that fuel sucking pipe can be drawn onto hydraulic oil, when keeping in repair to hydraulic system, by airtight chamber from casing top
Portion dismounting extract out, make fuel sucking pipe inlet port be located at casing in fluid liquid level more than, hydraulic oil hydraulic system keep in repair
Shi Buneng enters fuel sucking pipe, thus avoiding releasing the hydraulic oil in hydraulic oil container when hydraulic system is keeped in repair.
In above-mentioned hydraulic oil container, described oil suction chamber includes body and the mounting flange with the airtight welding in body upper end,
The roof of described casing is provided with the opening for the insertion of described body, is detachable fixation between mounting flange and box top wall
Connect.
In above-mentioned hydraulic oil container, described fuel sucking pipe is in straight tube-like, and described fuel sucking pipe is vertically arranged in described body, described
There is between fuel sucking pipe and the tank skin of body space, the lower end of described fuel sucking pipe is the oil suction being fixedly connected with described box bottom
Pipe joint.
Hydraulic oil in hydraulic oil container compared with prior art, need not be put by this utility model when keeping in repair hydraulic system
Go out, it is to avoid hydraulic oil is contaminated, convenient maintenance.
Brief description
Fig. 1 is the structural representation of this utility model hydraulic oil container.
In figure parts title and sequence number：
Casing 1, normal fluid liquid level 2, body 3, mounting flange 31, fuel sucking pipe 4, inlet port 41.
Specific embodiment
Specific embodiments are described below in conjunction with the accompanying drawings.
As shown in figure 1, the hydraulic oil container in the present embodiment, including casing 1, it is provided with the fuel sucking pipe 4 of steel in casing；
Fuel sucking pipe 4 is in straight tube-like, and it is vertically arranged in casing 1, and the lower end of fuel sucking pipe 4 is oil suction pipe joint, oil suction pipe joint and case
Body base plate is fixedly connected.
The roof of casing 1 is provided with opening, oil suction chamber is installed in opening.Oil suction chamber is included in straight tube-like
Body 3 and the mounting flange 31 being located at body 3 top.The top of body 3 and mounting flange 31 sealing welding, so that
The upper end of oil suction chamber is airtight, and the body 3 of oil suction chamber is inserted in casing 1 from the opening roof box, mounting flange
31 are fixedly connected with roof box by bolt.Body 3 extends downwardly from top to bottom and is enclosed within fuel sucking pipe 4, the side wall of body 3 with
There is between the side wall of fuel sucking pipe 4 gap, the lower ending opening of body 3 is near base plate, the side wall of body 3 and the fuel sucking pipe 4 of casing 1
Side wall between gap and the opening of body and box bottom between gap meet hydraulic oil during hydraulic work system
Handling capacity.
The top inlet port 41 of fuel sucking pipe 4 is located at the top of oil suction chamber, and the height of inlet port 41 is higher than normal in casing 1
The height of fluid liquid level 2.In this embodiment, during hydraulic work system, hydraulic pump in hydraulic system is by oil suction chamber roof
Air takes formation negative pressure away, and the hydraulic oil in casing is full of oil suction chamber, so that fuel sucking pipe can be drawn onto hydraulic oil, when to liquid
When pressure system is keeped in repair, airtight chamber is dismantled from casing top and extracts out, make the oil that the inlet port of fuel sucking pipe is located in casing
More than liquid liquid level, hydraulic oil can not enter fuel sucking pipe when hydraulic system is keeped in repair, thus avoiding when hydraulic system is keeped in repair
Hydraulic oil in hydraulic oil container is released.
In the present embodiment, hydraulic oil container compared with prior art, need not be by the liquid in hydraulic oil container when keeping in repair hydraulic system
Force feed is released, it is to avoid hydraulic oil is contaminated, convenient maintenance.
Claims (4)
1. a kind of hydraulic oil container, including casing, is provided with fuel sucking pipe in casing；It is characterized in that being additionally provided with suction in casing
Oil-in chamber, described oil suction chamber is inserted in described casing from the roof of described casing, the upper end closed of described oil suction chamber and
Between described box top wall be detachable be fixedly connected, the bottom that lower ending opening and opening are located in casing, described oil suction
The inlet port of pipe is located at the top of described oil suction within the chamber.
2. hydraulic oil container according to claim 1 is it is characterised in that the oil suction open height of described fuel sucking pipe is higher than described case
Internal normal level of liquid height.
3. hydraulic oil container according to claim 1 and 2 it is characterised in that described oil suction chamber include body and with body on
Hold the mounting flange of airtight welding, the roof of described casing is provided with opening, mounting flange and case for the insertion of described body
It is detachable being fixedly connected between body roof.
4., it is characterised in that described fuel sucking pipe is in straight tube-like, described fuel sucking pipe is vertical for hydraulic oil container according to claim 3
Be arranged in described body, there is between described fuel sucking pipe and the tank skin of body space, the lower end of described fuel sucking pipe be with described
The oil suction pipe joint that box bottom is fixedly connected.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620867387.5U CN205991038U (en) | 2016-08-11 | 2016-08-11 | Hydraulic oil container |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620867387.5U CN205991038U (en) | 2016-08-11 | 2016-08-11 | Hydraulic oil container |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205991038U true CN205991038U (en) | 2017-03-01 |
Family
ID=58106166
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620867387.5U Active CN205991038U (en) | 2016-08-11 | 2016-08-11 | Hydraulic oil container |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205991038U (en) |
Cited By (1)
| 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 |
-
2016
- 2016-08-11 CN CN201620867387.5U patent/CN205991038U/en active Active
Cited By (1)
| 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 |
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| GR01 | Patent grant |