CN216714850U - Novel hydraulic oil way of electric anode vehicle - Google Patents
Novel hydraulic oil way of electric anode vehicle Download PDFInfo
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- CN216714850U CN216714850U CN202123286675.1U CN202123286675U CN216714850U CN 216714850 U CN216714850 U CN 216714850U CN 202123286675 U CN202123286675 U CN 202123286675U CN 216714850 U CN216714850 U CN 216714850U
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Abstract
The utility model discloses a novel hydraulic oil way of an electric anode vehicle, which comprises an oil pump (1) of an anode vehicle hydraulic system, wherein one end of the oil pump (1) is connected with an oil outlet of an oil tank, the other end of the oil pump is connected with a flow priority valve (2), one oil outlet of the flow priority valve (2) is connected with a steering machine combination valve (3), an oil outlet of the steering machine combination valve (3) is connected to a steering oil cylinder (4), the other oil outlet of the flow priority valve (2) is connected with a multi-way reversing valve (11), and an oil outlet of the multi-way reversing valve (11) is connected to a lifting oil cylinder (5). Compared with the prior art, the utility model simplifies and merges two independent oil ways into one, the improved steering and lifting oil ways are not affected when working, the pressure requirement is ensured, the oil way is simplified, and the fault points are reduced. The steering engine combination valve and the flow priority valve can realize double-pump confluence, and have obvious energy-saving effect.
Description
Technical Field
The utility model relates to the technical field of anode transport vehicles, in particular to a novel hydraulic oil circuit of an electric anode vehicle.
Background
The anode vehicle is an equipment vehicle used for transporting anodes in the aluminum electrolysis industry, in the prior art, a hydraulic system of the anode vehicle needs to realize two functions, one is an anode vehicle steering function and is used for providing power assistance for steering when the anode vehicle runs, the other is a lifting function and is used for loading and unloading the anodes on and off, the originally designed hydraulic system adopts a single steering oil way and a single lifting oil way, and the long-term use shows that the steering oil way has high use frequency, the lifting oil way has low use frequency, the steering oil way has more fault points due to long-term use, the power requirements of the two oil ways are high, and the energy consumption is larger during use.
Disclosure of Invention
The utility model aims to provide a novel hydraulic oil way of an electric anode vehicle. The hydraulic oil way is simplified, the faults are reduced, and energy is saved.
The technical scheme of the utility model is as follows: novel electronic positive pole car hydraulic pressure oil circuit, including positive pole car hydraulic system's oil pump, the oil tank oil-out is connected to oil pump one end, and the preferential valve of flow is connected to the other end, and a steering engine combination valve is connected to an oil-out of the preferential valve of flow, and the oil-out of steering engine combination valve is connected to and turns to the hydro-cylinder, and multichannel switching-over valve is connected to another oil-out of the preferential valve of flow, and the oil-out of multichannel switching-over valve is connected to the lift hydro-cylinder.
The novel hydraulic oil circuit of the electric anode car is characterized in that a one-way stable flow divider valve is arranged between the flow priority valve and the steering engine combined valve.
The novel hydraulic oil circuit of the electric anode car comprises a first steering oil cylinder and a second steering oil cylinder.
The novel hydraulic oil circuit of the electric anode vehicle comprises a first lifting oil cylinder and a second lifting oil cylinder.
The oil outlet pipeline of the steering oil cylinder returns to the oil return port of the oil tank after passing through the steering engine combination valve.
The oil outlet pipeline of the lifting oil cylinder returns to the oil return port of the oil tank after passing through the multi-way reversing valve.
The utility model has the beneficial effects that: the applicant researches and discovers that the working pressures of the steering and lifting hydraulic systems of the electric anode vehicle are basically the same, and the actuators of the two hydraulic systems are not or rarely in working state at the same time. Therefore, the oil circuit improvement is provided, two independent oil circuits are simplified and merged into one oil circuit, the improved oil circuit is preferentially supplied to a steering oil circuit and can be converted into a lifting oil circuit when lifting action is needed, the original two oil circuits and the adopted reversing valve and other parts have more fault points, the oil circuit is changed into one oil circuit, and the steering engine combination valve is adopted, so that the fault points are greatly reduced. The improved steering and lifting oil way does not influence each other during working, thereby not only ensuring the pressure requirement, but also simplifying the oil way and reducing the fault points. The steering engine combination valve and the flow priority valve can realize double-pump confluence, and have obvious energy-saving effect compared with the independent work of a steering system and a lifting system before improvement.
The utility model has the following advantages:
(1) the system saves energy, reasonably distributes pressure oil to the steering oil way preferentially, and improves the energy utilization rate of the system.
(2) During the lifting action, the power of the oil pump can be supplied to the lifting oil way in a centralized manner, so that the working speed of the lifting oil cylinder is increased, and the working period of a working mechanism is shortened; in addition, the speed of the lifting mechanism is more stable, so that the scattering of materials in the bucket caused by vibration due to unstable speed is prevented, and the working quality and the working efficiency of the system are improved.
(3) The cost of a hydraulic system is reduced, and a working gear pump with smaller displacement can be selected on the premise of ensuring the working efficiency of the system by adopting confluence.
(4) The hydraulic impact and noise of a working hydraulic system are reduced, the flow pulsation amplitude of the hydraulic system is reduced by adopting confluence, and the flow pulsation frequency of the system is improved.
Drawings
Fig. 1 is a schematic structural view of the present invention.
Detailed Description
The present invention is further illustrated by the following examples, which are not to be construed as limiting the utility model.
Example 1. Novel electronic positive pole car hydraulic pressure oil circuit, including positive pole car hydraulic system's oil pump 1, the oil tank oil-out is connected to 1 one end of oil pump, and flow priority valve 2 is connected to the other end, and a steering engine combination valve 3 is connected to an oil-out of flow priority valve 2, and the oil-out that turns to engine combination valve 3 is connected to steering cylinder 4, and multichannel conversion valve 11 is connected to another oil-out of flow priority valve 2, and the oil-out of multichannel conversion valve 11 is connected to lift cylinder 5.
And a one-way stable flow dividing valve 6 is arranged between the flow priority valve 2 and the steering engine combined valve 3 and is used for improving the stability of the oil quantity of a steering oil way.
The steering oil cylinder 4 comprises a first steering oil cylinder 7 and a second steering oil cylinder 8, and the steering power-assisted function of the anode vehicle is completed.
The lifting oil cylinder 5 comprises a first lifting oil cylinder 9 and a second lifting oil cylinder 10, and the lifting mechanism is powered by the two oil cylinders and is more stable.
And an oil outlet pipeline of the steering oil cylinder 4 returns to an oil return port of the oil tank after passing through the steering engine combination valve 3, so that the closed loop of the steering oil pipeline is realized.
And an oil outlet pipeline of the lifting oil cylinder 5 returns to an oil return port of the oil tank after passing through the multi-way reversing valve 11, so that the closed loop of the lifting oil pipeline is realized.
When the anode vehicle runs, the steering engine combination valve 3 controls an oil path to be communicated with the steering oil cylinder 4 to achieve steering power assistance of the anode vehicle, the flow priority valve 2 ensures that oil is preferentially supplied to the steering oil cylinder 4, when the anode vehicle stops and an anode is loaded and unloaded, the steering engine combination valve 3 closes oil path output to the steering oil cylinder 4, the oil path of the flow priority valve 2 is conveyed to the lifting oil cylinder 5 through the multiple directional control valves 11, and the anode loading and unloading operation is completed.
Claims (6)
1. The utility model provides a novel electronic positive pole car hydraulic pressure oil circuit which characterized in that: oil pump (1) including positive pole car hydraulic system, the oil tank oil-out is connected to oil pump (1) one end, flow priority valve (2) is connected to the other end, a steering engine combination valve (3) is connected to an oil-out of flow priority valve (2), the oil-out that turns to engine combination valve (3) is connected to steering cylinder (4), multichannel conversion valve (11) are connected to another oil-out of flow priority valve (2), the oil-out of multichannel conversion valve (11) is connected to lift hydro-cylinder (5).
2. The novel hydraulic oil circuit of the electric anode vehicle according to claim 1, characterized in that: and a one-way stable flow dividing valve (6) is arranged between the flow priority valve (2) and the steering engine combined valve (3).
3. The novel hydraulic oil circuit of the electric anode vehicle according to claim 1, characterized in that: the steering oil cylinder (4) comprises a first steering oil cylinder (7) and a second steering oil cylinder (8).
4. The novel hydraulic oil circuit of the electric anode vehicle according to claim 1, characterized in that: the lifting oil cylinder (5) comprises a first lifting oil cylinder (9) and a second lifting oil cylinder (10).
5. The novel hydraulic oil circuit of the electric anode vehicle according to claim 1, characterized in that: and an oil outlet pipeline of the steering oil cylinder (4) returns to an oil return port of the oil tank after passing through the steering engine combination valve (3).
6. The novel hydraulic oil way for the electric anode vehicle as claimed in claim 1, wherein: and an oil outlet pipeline of the lifting oil cylinder (5) returns to an oil return port of the oil tank after passing through the multi-way reversing valve (11).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123286675.1U CN216714850U (en) | 2021-12-24 | 2021-12-24 | Novel hydraulic oil way of electric anode vehicle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123286675.1U CN216714850U (en) | 2021-12-24 | 2021-12-24 | Novel hydraulic oil way of electric anode vehicle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216714850U true CN216714850U (en) | 2022-06-10 |
Family
ID=81888081
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202123286675.1U Active CN216714850U (en) | 2021-12-24 | 2021-12-24 | Novel hydraulic oil way of electric anode vehicle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216714850U (en) |
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2021
- 2021-12-24 CN CN202123286675.1U patent/CN216714850U/en active Active
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