阅读说明：本技术 一种液压油箱及车辆 (Hydraulic oil tank and vehicle ) 是由 谈伟 李雪婧 何建国 吴东 于 2019-10-09 设计创作，主要内容包括：本发明公开了一种液压油箱及车辆,属于电驱底盘技术领域。所述液压油箱包括：箱体及隔板；所述隔板固定设置在所述箱体内,将所述箱体分隔为第一腔体及第二腔体,所述隔板上开设有若干通孔；所述箱体的第一侧的上部开设有加油口,所述箱体的第一侧的下部开设有吸油口,所述加油口及所述吸油口均与所述第一腔体连通；所述箱体的第二侧的上部开设有回油口,所述回油口与所述第二腔体连通,所述箱体的第一侧与所述箱体的第二侧相对；所述箱体的顶部开有通气口。本发明液压油箱及车辆可以满足电驱底盘的布置要求,满足实现液压系统功能所需的液压油容积要求。(The invention discloses a hydraulic oil tank and a vehicle, and belongs to the technical field of electric drive chassis. The hydraulic oil tank includes: a box body and a partition plate; the baffle plate is fixedly arranged in the box body and divides the box body into a first cavity and a second cavity, and a plurality of through holes are formed in the baffle plate; an oil filling port is formed in the upper portion of the first side of the box body, an oil suction port is formed in the lower portion of the first side of the box body, and the oil filling port and the oil suction port are communicated with the first cavity; an oil return port is formed in the upper portion of the second side of the box body and is communicated with the second cavity, and the first side of the box body is opposite to the second side of the box body; the top of the box body is provided with a vent. The hydraulic oil tank and the vehicle can meet the arrangement requirement of an electric drive chassis and meet the hydraulic oil volume requirement required by the function of a hydraulic system.)

1. A hydraulic tank, comprising: a box body and a partition plate;

the baffle plate is fixedly arranged in the box body and divides the box body into a first cavity and a second cavity, and a plurality of through holes are formed in the baffle plate;

an oil filling port is formed in the upper portion of the first side of the box body, an oil suction port is formed in the lower portion of the first side of the box body, and the oil filling port and the oil suction port are communicated with the first cavity;

an oil return port is formed in the upper portion of the second side of the box body and is communicated with the second cavity, and the first side of the box body is opposite to the second side of the box body;

the top of the box body is provided with a vent.

2. The hydraulic oil tank according to claim 1, characterized in that:

an oil discharge port is formed in the bottom of the box body;

the oil drain hole is internally detachably provided with a sealing block.

3. The hydraulic tank of claim 1, further comprising: an oil return pipe;

the oil return pipe penetrates through the oil return port and is arranged in the second cavity;

the oil return pipe is L-shaped;

the oil return pipe includes: a first tube and a second tube;

the first pipe penetrates through the oil return port and is arranged in the second cavity;

the first end of the second pipe is communicated with the first pipe, and the second end of the second pipe faces to the bottom of the box body;

the first end of the second tube is perpendicular to the first tube.

4. The hydraulic oil tank according to claim 1, wherein the tank body further comprises: an oil suction filter;

the oil suction filter is arranged in the first cavity;

the oil suction filter is fixedly connected with the oil suction port.

5. The hydraulic oil tank of claim 4, wherein the suction filter comprises: the oil suction filter, the pipe joint, the conveying pipe and the oil suction flange seat are arranged on the oil suction flange seat;

the oil absorption filter is arranged in the first cavity;

the first end of the pipe joint is communicated with the oil suction filter, and the second end of the pipe joint is communicated with the first end of the conveying pipe;

the second end of the conveying pipe is communicated with the oil suction flange seat;

the oil suction flange seat is fixedly arranged in the oil suction port.

6. A hydraulic tank according to claim 5, characterized in that:

and a paper gasket is arranged at the joint of the oil suction flange seat and the inner wall of the oil suction port.

7. The hydraulic oil tank according to claim 1, wherein the tank body further comprises: an air cleaner;

the air filter is communicated with the air vent, and the air filter is fixedly connected with the box body.

8. The hydraulic oil tank according to claim 1, wherein the tank body further comprises: a liquid level liquid thermometer;

the liquid level liquid thermometer is fixedly arranged on the upper portion of the first side of the box body.

9. The hydraulic oil tank according to claim 1, characterized in that:

a screw plug is detachably arranged in the oil filling port.

10. A vehicle characterized by comprising a hydraulic tank as claimed in any one of claims 1 to 9.

Technical Field

The invention relates to the technical field of electrically driven chassis, in particular to a hydraulic oil tank and a vehicle.

Background

At present, a military ultra-heavy off-road chassis usually adopts a hydraulic power-assisted group steering technology. With the upgrade and update of domestic weapon systems in recent years, more and more vehicle-mounted weapon systems require that the chassis has functions such as height adjustment, and the large-stroke hydro-pneumatic suspension technology is widely applied. No matter the hydraulic power-assisted group steering technology or the large-stroke hydro-pneumatic suspension technology, hydraulic oil is adopted as a working medium to realize the functions of the hydraulic power-assisted group steering technology and the large-stroke hydro-pneumatic suspension technology. To perform these functions, it is usually necessary to provide a large volume hydraulic tank on the chassis to provide sufficient hydraulic oil for the system to work properly.

However, the electric drive chassis allows a mounting space of the hydraulic oil tank in a height direction to be tight due to a large difference in overall arrangement from the conventional chassis. Therefore, the hydraulic oil tank in the prior art cannot meet the arrangement requirement and the use requirement of the electric drive chassis.

Disclosure of Invention

The invention provides a hydraulic oil tank and a vehicle, which solve or partially solve the technical problem that the hydraulic oil tank in the prior art cannot meet the arrangement requirement and the use requirement of an electric drive chassis.

In order to solve the above technical problem, the present invention provides a hydraulic oil tank comprising: a box body and a partition plate; the baffle plate is fixedly arranged in the box body and divides the box body into a first cavity and a second cavity, and a plurality of through holes are formed in the baffle plate; an oil filling port is formed in the upper portion of the first side of the box body, an oil suction port is formed in the lower portion of the first side of the box body, and the oil filling port and the oil suction port are communicated with the first cavity; an oil return port is formed in the upper portion of the second side of the box body and is communicated with the second cavity, and the first side of the box body is opposite to the second side of the box body; the top of the box body is provided with a vent.

Further, an oil discharge port is formed in the bottom of the box body; the oil drain hole is internally detachably provided with a sealing block.

Further, the hydraulic oil tank further includes: an oil return pipe; the oil return pipe penetrates through the oil return port and is arranged in the second cavity; the oil return pipe is L-shaped; the oil return pipe includes: a first tube and a second tube; the first pipe penetrates through the oil return port and is arranged in the second cavity; the first end of the second pipe is communicated with the first pipe, and the second end of the second pipe faces to the bottom of the box body; the first end of the second tube is perpendicular to the first tube.

Further, the box still includes: an oil suction filter; the oil suction filter is arranged in the first cavity; the oil suction filter is fixedly connected with the oil suction port.

Further, the oil suction filter includes: the oil suction filter, the pipe joint, the conveying pipe and the oil suction flange seat are arranged on the oil suction flange seat; the oil absorption filter is arranged in the first cavity; the first end of the pipe joint is communicated with the oil suction filter, and the second end of the pipe joint is communicated with the first end of the conveying pipe; the second end of the conveying pipe is communicated with the oil suction flange seat; the oil suction flange seat is fixedly arranged in the oil suction port.

Further, a paper gasket is arranged at the joint of the oil suction flange seat and the inner wall of the oil suction opening.

Further, the box still includes: an air cleaner; the air filter is communicated with the air vent, and the air filter is fixedly connected with the box body.

Further, the box still includes: a liquid level liquid thermometer; the liquid level liquid thermometer is fixedly arranged on the upper portion of the first side of the box body.

Further, a screw plug is detachably arranged in the oil filling port.

The invention provides a vehicle, which comprises a hydraulic oil tank.

One or more technical solutions provided in the embodiments of the present application have at least the following technical effects or advantages:

because the baffle is fixedly arranged in the box body and divides the box body into a first cavity and a second cavity, and the baffle is provided with a plurality of through holes, the first cavity is communicated with the second cavity through the plurality of through holes, when a vehicle runs and oil in the box body shakes, the oil is buffered through the baffle, the shaking range is prevented from being overlarge, because the upper part of the first side of the box body is provided with the oil filling port, the first cavity can be filled with oil through the oil filling port, meanwhile, the oil filling space is saved, the whole vehicle arrangement is convenient, because the lower part of the first side of the box body is provided with the oil suction port, the oil filling port and the oil suction port are both communicated with the first cavity, when the vehicle needs hydraulic oil, the oil in the box body is discharged through the oil suction port and is used by the vehicle, because the upper part of the second side of the box body is provided with the oil return port, the oil return port is communicated, therefore, oil after the vehicle is used returns into the box body through the oil return port, so that the oil can be recycled, and the top of the box body is provided with the air vent, so that the pressure balance of the box body is ensured through the air vent, the arrangement requirement of the electric drive chassis can be met, and the hydraulic oil volume requirement required by the function of the hydraulic system is met.

Drawings

FIG. 1 is a schematic illustration of a hydraulic tank according to an embodiment of the present invention;

FIG. 2 is a side elevational view of the hydraulic fluid tank of FIG. 1;

FIG. 3 is a schematic structural view of a tank body of the hydraulic oil tank in FIG. 1;

FIG. 4 is a schematic diagram of a bulkhead of the hydraulic tank of FIG. 1;

FIG. 5 is a schematic diagram of a suction oil filter of the hydraulic oil tank of FIG. 1;

fig. 6 is a schematic structural view of an oil suction flange seat of the oil suction filter in fig. 5.

Detailed Description

Referring to fig. 1 to 4, a hydraulic oil tank according to an embodiment of the present invention includes: a box body 1 and a clapboard 2.

The baffle 2 is fixedly arranged in the box body 1, the box body 1 is divided into a first cavity and a second cavity, and a plurality of through holes are formed in the baffle 2.

The oil filling opening is formed in the upper portion of the first side of the box body 1, the oil suction opening is formed in the lower portion of the first side of the box body 1, and the oil filling opening and the oil suction opening are communicated with the first cavity.

An oil return port is formed in the upper portion of the second side of the box body 1 and communicated with the second cavity, and the first side of the box body 1 is opposite to the second side of the box body.

The top of the box body 1 is provided with a vent.

In the embodiment of the application, the baffle plate 2 is fixedly arranged in the box body 1 to divide the box body 1 into a first cavity and a second cavity, and the baffle plate 2 is provided with a plurality of through holes, so that the first cavity is communicated with the second cavity through the plurality of through holes, when a vehicle runs and oil in the box body 1 shakes, the oil is buffered through the baffle plate 2 to avoid overlarge shaking amplitude, the oil filling port is arranged at the upper part of the first side of the box body 1, so that the first cavity can be filled with oil through the oil filling port, meanwhile, the oil filling space is saved, the whole vehicle arrangement is convenient, the oil suction port is arranged at the lower part of the first side of the box body 1, and the oil filling port and the oil suction port are both communicated with the first cavity, so that when the vehicle needs hydraulic oil, the oil in the box body is discharged through the oil suction port to be used by the vehicle, and the oil return port, the oil return opening is communicated with the second cavity, and the first side of the box body 1 is opposite to the second side of the box body, so that oil after the vehicle is used returns to the box body 1 through the oil return opening, the oil can be recycled, and because the top of the box body 1 is provided with the vent, the pressure balance of the box body 1 is ensured through the vent, the arrangement requirement of an electric drive chassis can be met, and the hydraulic oil volume requirement required by the function of a hydraulic system is met.

Specifically, the oil drain has been seted up to the bottom of box 1, is provided with the seal piece in the oil drain is detachable, and in this embodiment, the oil drain internal fixation is provided with oil drain flange seat 12, sets up screw thread on the inner wall of oil drain flange seat 12, sets up screw thread on the outer wall of seal piece, seal piece and oil drain flange seat 12 threaded connection. Therefore, when the oil in the box body 1 has excessive impurities or is deteriorated, the sealing block can be screwed out from the oil outlet flange seat 12 to discharge the waste oil.

Wherein, the sealing block can be replaced by a valve or a communicating pipe.

Specifically, the hydraulic oil tank further includes: an oil return pipe 3.

The oil return pipe 3 is arranged in the second cavity through an oil return port and used for conveying oil used by the vehicle into the box body 1.

The oil return pipe 3 is L-shaped.

The oil return pipe 3 includes: a first tube 3-1 and a second tube 3-2.

The first pipe 3-1 is arranged in the second cavity through the oil return port. Wherein, an oil return port flange seat 3-3 is fixedly arranged in the oil return port, and the first pipe 3-1 is fixedly connected with the oil return port through the oil return port flange seat 3-3.

The first end of the second pipe 3-2 is communicated with the first pipe 3-1, the second end of the second pipe 3-2 faces the bottom of the box body 1, and the second end of the second pipe 3-2 can be inserted below the liquid level of the box body 1.

The first end of the second tube 3-2 is perpendicular to the first tube 3-1.

When used oil of a vehicle needs to return to the box body 1, the oil sequentially passes through the first pipe 3-1 and the second pipe 3-2 to enter the second cavity, and can be directly conveyed to the position below the liquid level of the box body 1, so that the situation that the oil directly impacts the liquid level to cause shaking is avoided.

Referring to fig. 5 to 6, specifically, the case 1 further includes: and an oil suction filter 4.

An oil suction filter 4 is disposed in the first cavity.

The oil suction filter 4 is fixedly connected with the oil suction port.

The oil suction filter 4 includes: an oil suction filter 4-1, a pipe joint 4-2, a delivery pipe 4-3 and an oil suction flange seat 4-4.

The oil absorption filter 4-1 is arranged in the first cavity, and the oil absorption filter 4-1 can filter oil to prevent impurities from entering the hydraulic system.

The first end of the pipe joint 4-2 is communicated with the oil absorption filter 4-1, the second end of the pipe joint 4-2 is communicated with the first end of the conveying pipe 4-3, and the pipe joint 4-2 can conveniently communicate the conveying pipe 4-3 with the oil absorption filter 4-1.

The second end of the delivery pipe 4-3 is communicated with the oil suction flange seat 4-4 and is used for delivering oil.

The oil suction flange seat 4-4 is fixedly arranged in the oil suction port and used for supporting the conveying pipe 4-3.

When the vehicle needs oil, the oil is delivered to the vehicle through the oil suction filter 4-1, the pipe joint 4-2 and the delivery pipe 4-3 in sequence.

Wherein, the joint of the oil suction flange seat 4-4 and the inner wall of the oil suction port is provided with a paper gasket 4-5 for preventing oil liquid from leaking.

Specifically, the case 1 further includes: an air cleaner 5.

The air filter 5 is communicated with the vent, and the air filter 5 is fixedly connected with the box body 1. In the embodiment, the air filter 5 can be fixedly connected with the box body 1 through the air filter flange seat 6, so that the installation is convenient. The air filter 5 can filter the air entering the box body 1, and prevent external impurities from entering the box body 1.

Specifically, the case 1 further includes: a liquid level thermometer 7.

The liquid level thermometer 7 is fixedly arranged on the upper part of the first side of the box body 1. In this embodiment, the liquid level liquid thermometer 7 may be fixedly disposed on the upper portion of the first side of the case 1 through the liquid level liquid thermometer mounting flange seat 8, which facilitates the installation. The liquid level and the liquid temperature in the tank 1 can be obtained by observing the display of the liquid level and liquid temperature meter 7.

Wherein, the oil filler hole is arranged directly over the oil absorption opening with liquid level liquid thermometer 7 homonymy, and the whole car of being convenient for arranges, and oil filler hole and liquid level liquid thermometer 7 lie in the vehicle outside simultaneously, conveniently refuel and observe the oil level.

Specifically, a plug screw 9 is detachably provided in the filler opening. Wherein, the oil filling port is internally and fixedly provided with an oil filling flange seat 10, the inner wall of the through hole of the oil filling flange seat 10 is provided with a thread, and the screw plug 9 is in threaded connection with the oil filling flange seat 10. When the oiling operation is not carried out, the oiling opening is plugged by a screw plug 9.

Wherein, the plug screw 9 can be a hexagonal plug screw, the operation is convenient.

The invention further provides a vehicle, which adopts the hydraulic oil tank in the embodiment, the specific structure of the hydraulic oil tank refers to the embodiment, and the hydraulic oil tank adopts all the technical schemes of all the embodiments, so that the hydraulic oil tank at least has all the beneficial effects brought by the technical schemes of the embodiments, and the detailed description is omitted.

Wherein, the cover is equipped with strap 11 on the outer wall of box 1, and the both ends of strap 11 and the frame fixed connection of vehicle can fix box 1 on the frame, avoid box 1 to drop, simultaneously, fasten box 1 on the frame through strap 11, avoid trompil on box 1, guaranteed box 1's integrality.

In order to more clearly describe the embodiments of the present invention, the following description is made in terms of the method of using the embodiments of the present invention.

The oil filling port is formed in the upper portion of the first side of the box body 1, oil can be filled into the first cavity through the oil filling port, meanwhile, the oil filling space is saved, and the whole vehicle is convenient to arrange. The screw plug 9 at the oil filling port is disassembled, hydraulic oil is added into the first cavity through the oil filling port, and the hydraulic oil in the first cavity enters the second cavity through the through hole in the partition plate 2. Reading the index on the liquid level liquid thermometer 7, acquiring the liquid level in the tank body 1, stopping oiling when the liquid level meets the requirement, installing the bolt 9 in an oiling flange seat 10 at an oiling port, and plugging the oiling port. The oil filler hole is arranged directly over the oil suction port with the same side of the liquid level liquid thermometer 7, so that the whole vehicle can be conveniently arranged, the oil filler hole and the liquid level liquid thermometer 7 are simultaneously positioned on the outer side of the vehicle, the oil level can be conveniently added and observed, the arrangement requirement of an electrically driven chassis can be met, and the hydraulic oil volume requirement required by the function of a hydraulic system can be met.

When the vehicle operation, fluid production in the box 1 rocks, cushions fluid through baffle 2, avoids rocking the range too big.

The oil absorption filter 4-1 is arranged in the first cavity, and the oil absorption filter 4-1 can filter oil to prevent impurities from entering a hydraulic system. The first end of the pipe joint 4-2 is communicated with the oil absorption filter 4-1, the second end of the pipe joint 4-2 is communicated with the first end of the conveying pipe 4-3, and the pipe joint 4-2 can conveniently communicate the conveying pipe 4-3 with the oil absorption filter 4-1. The second end of the delivery pipe 4-3 is communicated with the oil suction flange seat 4-4 and is used for delivering oil. The oil suction flange seat 4-4 is fixedly arranged in the oil suction port and used for supporting the conveying pipe 4-3. When the vehicle needs oil, the oil is delivered to the vehicle through the oil suction filter 4-1, the pipe joint 4-2 and the delivery pipe 4-3 in sequence.

The first tube 3-1 is arranged in the second cavity through the oil return port. Wherein, an oil return port flange seat 3-3 is fixedly arranged in the oil return port, the first pipe 3-1 is fixedly connected with the oil return port through the oil return port flange seat 3-3, the first end of the second pipe 3-2 is communicated with the first pipe 3-1, the second end of the second pipe 3-2 faces the bottom of the box body 1, the second end of the second pipe 3-2 can be inserted below the liquid level of the box body 1, and the first end of the second pipe 3-2 is vertical to the first pipe 3-1. The oil after the vehicle is used returns to the tank body 1 through the oil return port, so that the oil can be recycled

Air cleaner 5 accessible air cleaner flange seat 6 and box 1 fixed connection, air cleaner 5 can filter the air that gets into in the box 1, avoids external impurity to get into in the box 1, so, through the blow vent, guarantees that box 1 pressure is balanced.

Finally, it should be noted that the above embodiments are only for illustrating the technical solutions of the present invention and not for limiting, and although the present invention has been described in detail with reference to examples, it should be understood by those skilled in the art that modifications or equivalent substitutions may be made on the technical solutions of the present invention without departing from the spirit and scope of the technical solutions of the present invention, which should be covered by the claims of the present invention.