阅读说明：本技术 工程车辆用集成式多功能液压油箱及工程车辆 (Integrated multifunctional hydraulic oil tank for engineering vehicle and engineering vehicle ) 是由 李国庆 秦红义 张杰山 韩磊 冯勋壮 高新功 于 2020-06-22 设计创作，主要内容包括：本发明公开了工程车辆用集成式多功能液压油箱及工程车辆,包括箱体,箱体内设有用于将箱体分成腔体A、腔体B的L型隔板,腔体B设有挡板,挡板设有导通于挡板两侧的通孔,腔体A、腔体B均设有回油过滤器、回油过滤器、呼吸器、液位检测装置、放油口。本发明通过L型隔板将箱体分成两个独立的腔体,这两个独立的腔体均具备独立的回油过滤器、回油过滤器、呼吸器、液位检测装置、放油口,可独立工作。相对于现有技术中采用的两个独立油箱,本发明降低了制造成本,同时方便了管线布置安装、加油保养。(The invention discloses an integrated multifunctional hydraulic oil tank for an engineering vehicle and the engineering vehicle, which comprise a tank body, wherein an L-shaped partition plate used for dividing the tank body into a cavity A and a cavity B is arranged in the tank body, the cavity B is provided with a baffle plate, the baffle plate is provided with through holes communicated with two sides of the baffle plate, and the cavity A and the cavity B are respectively provided with an oil return filter, a respirator, a liquid level detection device and an oil discharge port. The box body is divided into two independent cavities through the L-shaped partition plate, and the two independent cavities are provided with the independent oil return filter, the breather, the liquid level detection device and the oil discharge port and can work independently. Compared with two independent oil tanks adopted in the prior art, the invention reduces the manufacturing cost and is convenient for pipeline arrangement and installation and oil filling maintenance.)

1. Engineering vehicle is with multi-functional hydraulic tank of integrated form, including box (1), its characterized in that: the oil filter is characterized in that an L-shaped partition plate (1-7) used for dividing the box body (1) into a cavity A and a cavity B is arranged in the box body (1), the cavity B is provided with a baffle plate (1-10), the baffle plate (1-10) is provided with through holes communicated with the two sides of the baffle plate, and the cavity A and the cavity B are respectively provided with an oil return filter, a respirator, a liquid level detection device and an oil discharge port.

2. The integrated multifunctional hydraulic oil tank for engineering vehicles according to claim 1, characterized in that: the bottom of the box body (1) is also provided with a mounting seat (1-8).

3. The integrated multifunctional hydraulic oil tank for engineering vehicles according to claim 1, characterized in that: the liquid level detection device comprises a visual liquid level meter and a liquid level sensor.

4. The integrated multifunctional hydraulic oil tank for engineering vehicles according to claim 1, characterized in that: the side part of the box body (1) is also provided with a reticular heat insulation board (12), and a gap is arranged between the reticular heat insulation board (12) and the box body (1).

5. The integrated multifunctional hydraulic oil tank for engineering vehicles according to claim 1, characterized in that: the cavity A is a steering lifting cavity, the side part of the steering lifting cavity is provided with a main pump oil drain port (1-2) and a fan motor oil drain port (1-5), and the bottom part of the steering lifting cavity is provided with an oil suction port flange (1-1).

6. The integrated multifunctional hydraulic oil tank for engineering vehicles according to claim 1, characterized in that: the cavity B is a brake cooling cavity, and the brake cooling cavity is provided with a brake pump oil suction port (1-3), a cooling pump oil suction port (1-4) and a brake oil return port (1-6).

7. The integrated multifunctional hydraulic oil tank for engineering vehicles according to claim 6, characterized in that: the braking cooling cavity is also provided with a radiating pipe (3) communicated with hydraulic oil.

8. The integrated multifunctional hydraulic oil tank for engineering vehicles according to claim 7, characterized in that: the radiating pipe (3) is annular.

9. The integrated multifunctional hydraulic oil tank for engineering vehicles according to claim 7, characterized in that: rib plates (1-9) are further arranged above the box body (1), and the rib plates (1-9) are connected to the side part and the top part of the box body (1).

10. Engineering vehicle, its characterized in that: the integrated multifunctional hydraulic oil tank for the engineering vehicle comprises the integrated multifunctional hydraulic oil tank for the engineering vehicle as claimed in any one of claim 1 to claim 9.

Technical Field

The invention relates to the technical field of engineering vehicles, in particular to an integrated multifunctional hydraulic oil tank for an engineering vehicle and the engineering vehicle.

Background

The oil tanks used by the engineering machinery are usually at least two, including a steering lifting system oil tank and a braking cooling system oil tank, but in the prior art, the oil tanks have single functions, the adopted hydraulic oil tanks are independent, and the two hydraulic oil tanks have the defects of simple structure, large space size, dispersion, complex layout, inconvenience in installation and the like.

Disclosure of Invention

In order to overcome the defects in the prior art, the invention provides an integrated multifunctional hydraulic oil tank for an engineering vehicle and the engineering vehicle, and solves the technical problems that the multifunctional hydraulic oil tank in the prior art is large in space size, dispersed, complex in layout and convenient to install.

In order to achieve the above purpose, the invention adopts the following technical scheme:

engineering vehicle is with multi-functional hydraulic tank of integrated form, including the box, its characterized in that: the box is internally provided with an L-shaped baffle plate used for dividing the box into a cavity A and a cavity B, the cavity B is provided with a baffle plate, the baffle plate is provided with through holes communicated with two sides of the baffle plate, and the cavity A and the cavity B are respectively provided with an oil return filter, a respirator, a liquid level detection device and an oil discharge port.

Preferably, the integrated multifunctional hydraulic oil tank for engineering vehicles comprises: the bottom of the box body is also provided with a mounting seat.

Preferably, the integrated multifunctional hydraulic oil tank for engineering vehicles comprises: the liquid level detection device comprises a visual liquid level meter and a liquid level sensor.

Preferably, the integrated multifunctional hydraulic oil tank for engineering vehicles comprises: the lateral part of the box body is also provided with a reticular heat insulation plate, and a gap is arranged between the reticular heat insulation plate and the box body.

Preferably, the integrated multifunctional hydraulic oil tank for engineering vehicles comprises: the cavity A is a steering lifting cavity, a main pump oil drain port and a fan motor oil drain port are formed in the side portion of the steering lifting cavity, and an oil suction port flange is arranged at the bottom of the cavity.

Preferably, the integrated multifunctional hydraulic oil tank for engineering vehicles comprises: the cavity B is a brake cooling cavity, and the brake cooling cavity is provided with a brake pump oil suction opening, a cooling pump oil suction opening and a brake oil return opening.

Preferably, the integrated multifunctional hydraulic oil tank for engineering vehicles comprises: the braking cooling cavity is also provided with a radiating pipe communicated with hydraulic oil.

Preferably, the integrated multifunctional hydraulic oil tank for engineering vehicles comprises: the radiating pipe is annular.

Preferably, the integrated multifunctional hydraulic oil tank for engineering vehicles comprises: and rib plates are arranged above the box body and connected to the side part and the top part of the box body.

The engineering vehicle: the integrated multifunctional hydraulic oil tank for the engineering vehicle comprises any one of the above parts.

The invention achieves the following beneficial effects:

in the prior art, the box body is divided into two independent cavities through the L-shaped partition plate, and the two independent cavities are provided with the independent oil return filter, the independent breather, the independent liquid level detection device and the independent oil discharge port and can work independently. For two independent oil tanks that adopt among the prior art, this embodiment has reduced manufacturing cost, has made things convenient for pipeline layout installation, refuels the maintenance simultaneously. In addition, the gearbox oil is introduced into the braking cooling cavity through the radiating pipe to be cooled, so that the radiating capacity is improved, and the service life of each hydraulic component is prolonged.

Drawings

FIG. 1 is an isometric view of the overall construction of the present invention;

FIG. 2 is an isometric view of the overall construction of the present invention;

FIG. 3 is a connection diagram of the box, the partition board and the baffle according to the present invention;

the meaning of the reference numerals: 1. a box body; 2. a respirator; 3. a radiating pipe; 4. a first oil return filter; 5. an oil absorption filter cover plate; 6. an O-shaped sealing ring; 7. an oil absorption filter; 8. a second oil return filter; 9. a liquid level sensor; 10. a liquid level meter; 11. an oil drain valve; 12. a reticular heat insulation plate; 1-1, an oil suction port flange; 1-2, a main pump oil drain port; 1-3, a brake pump oil suction port; 1-4, pumping an oil suction port of a cooling pump; 1-5, a fan motor oil drain port; 1-6, a brake oil return port; 1-7, a partition board; 1-8, mounting seats; 1-9 parts of rib plates; 1-10 parts of baffle plate.

Detailed Description

The invention is further described below with reference to the accompanying drawings. The following examples are only for illustrating the technical solutions of the present invention more clearly, and the protection scope of the present invention is not limited thereby.

As shown in fig. 1 to 3: the embodiment discloses engineering vehicle is with multi-functional hydraulic tank of integrated form, including box 1, specifically be: the box body 1 is internally provided with L-shaped partition plates 1-7 used for dividing the box body 1 into a cavity A and a cavity B, the cavity B is provided with baffles 1-10, the baffles 1-10 are provided with through holes communicated with the two sides of the baffles, and the baffles 1-10 can also use mesh plates and have the function of preventing the hydraulic oil from shaking too much to influence the stable operation of the equipment.

The cavity A and the cavity B are respectively provided with an oil return filter, a respirator, a liquid level detection device and an oil discharge port which are independent. Wherein, the liquid level detection device comprises a liquid level sensor 9 and a visible liquid level meter 10; the liquid level sensor 9 is used for electronically displaying the oil quantity of the hydraulic oil; the level gauge 10 is used to visually measure the hydraulic oil level. The breather 2 is arranged at the top of the box body 1 and used for balancing the pressure inside and outside the cavity, so that the hydraulic oil tank works normally. The oil discharge opening sets up in the bottom of box 1, and the oil discharge opening can set up fuel outlet valve 11 for change, clean oil tank, after using the certain time, when changing hydraulic oil, open fuel outlet valve 11, can emit the filth that needs to change fluid and in the oil.

The cavity A of the embodiment is a steering lifting cavity, the side part of the steering lifting cavity is provided with a main pump oil drain port 1-2 and a fan motor oil drain port 1-5, and the bottom part of the steering lifting cavity is provided with an oil suction port flange 1-1 which is respectively communicated with each hydraulic pipeline.

The oil absorption filter 7 is provided with an oil absorption filter cover plate 5, and the oil absorption filter cover plate 5 is sealed through an O-shaped sealing ring 6. The oil pump outputs hydraulic oil through the oil suction port flange 1-1, so that the confluence of steering and lifting systems is realized; an oil return filter 8 for filling hydraulic oil and filtering return oil

The cavity B is a brake cooling cavity which is provided with a brake pump oil suction port 1-3, a cooling pump oil suction port 1-4 and a brake oil return port 1-6 which are respectively communicated with each hydraulic pipeline. The hydraulic oil is filled and filtered through the oil return filter 4; the radiating pipe 3 is arranged in the cavity, working hot oil in the gearbox enters the brake cooling cavity through the radiating steel pipe 3 to be cooled and then is output, the radiating pipe 3 is preferably an annular steel pipe, the contact area is increased, cooling can be carried out quickly, and the service life of each hydraulic part is prolonged.

The lateral part of the box body 1 is also provided with a reticular heat insulation plate 12, a gap with a certain size is reserved between the reticular heat insulation plate 12 and the box body 1, and the scald caused by the contact between the outside and the hydraulic oil tank can be effectively prevented.

The bottom of the box body 1 is also provided with mounting seats 1-8 which are convenient to fix, and the mounting seats 1-8 also play a role in enhancing the integral rigidity and strength. Furthermore, rib plates 1-9 are arranged above the box body 1, and the rib plates 1-9 are connected to the side part and the top part of the box body 1.

Now to prior art, this embodiment divides into two independent cavitys with box 1 through L type baffle 1-7, and these two independent cavitys all possess independent oil return filter, respirator, liquid level detection device, oil discharge port, but independent work. For two independent oil tanks that adopt among the prior art, this embodiment has reduced manufacturing cost, has made things convenient for pipeline layout installation, refuels the maintenance simultaneously. In addition, the gearbox oil is introduced into the braking cooling cavity through the radiating pipe 3 to be cooled, so that the radiating capacity is improved, and the service life of each hydraulic component is prolonged.

The embodiment also discloses an engineering vehicle which comprises the integrated multifunctional hydraulic oil tank for the engineering vehicle.

The above is only a preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, several modifications and variations can be made without departing from the technical principle of the present invention, and these modifications and variations should also be regarded as the protection scope of the present invention.