CN216922653U

CN216922653U - Split hydraulic oil tank

Info

Publication number: CN216922653U
Application number: CN202220433124.9U
Authority: CN
Inventors: 焦召明; 焦显阳; 韩晓强; 韩伟
Original assignee: LAIZHOU YATONG HEAVY EQUIPMENT CO Ltd
Current assignee: LAIZHOU YATONG HEAVY EQUIPMENT CO Ltd
Priority date: 2022-03-01
Filing date: 2022-03-01
Publication date: 2022-07-08
Anticipated expiration: 2032-03-01

Abstract

The utility model discloses a split hydraulic oil tank, and relates to the technical field of coal mine equipment manufacturing. Including big box and little box, little box sets up the back at big box, the roof of big box is provided with first oil filler hole and first oil return mouth, the right side board bottom of big box is provided with first oil absorption mouth, the preceding curb plate bottom of big box is provided with the washing mouth, the bottom plate of big box is provided with first oil discharge outlet, be provided with second oil filler hole and second oil return mouth on the roof of little box, the bottom of the right side board of little box is provided with the second oil absorption mouth, little box left side board bottom is provided with the second oil discharge outlet. The bridge circulating cooling oil circuit and the bridge circulating cooling oil circuit are simple and stable in structure, the oil circuit of the bridge circulating cooling and the working oil circuit are separately operated, the service life of easily-damaged parts in the bridge is effectively prolonged, and the production efficiency and the maintenance timeliness are improved.

Description

Split hydraulic oil tank

Technical Field

The utility model belongs to the technical field of coal mine equipment manufacturing, and particularly relates to a split hydraulic oil tank.

Background

In a modern large coal mine, one of system elements which are necessary for the operation of a hydraulic system of equipment for underground transportation and relocation of a coal mine is a hydraulic oil tank which is mainly used for storing hydraulic oil used by the system, releasing heat, filtering and the like, but only one hydraulic oil tank is arranged in most of the equipment, so that the oil temperature of the whole oil tank is increased by the heat of the hydraulic oil generated during the running of a vehicle, the high temperature of a circulating cooling oil circuit of a bridge is easily caused, the function of cooling the bridge cannot be achieved, the service life of vulnerable parts such as oil seals and the like in the bridge is greatly reduced, the damage of an axle is caused, and the supply period of parts is long and high in price after the axle breaks down, the shutdown is often caused, the production progress is seriously influenced, and the oil temperature control of the axle is very important.

Therefore, how to provide a hydraulic oil tank which allows an oil circuit for circulating cooling of the axle and a working oil circuit to separately operate so as to avoid damage of the axle becomes a problem to be solved by those skilled in the art.

SUMMERY OF THE UTILITY MODEL

Aiming at the defects of a hydraulic oil tank in a hydraulic system of underground transportation and relocation equipment of a coal mine, the utility model provides the split hydraulic oil tank with the circulating cooling oil circuit and the working oil circuit of the bridge running separately, which effectively prolongs the service life of wearing parts in the bridge and improves the production efficiency and the maintenance timeliness.

In order to achieve the purpose, the utility model provides a split body hydraulic oil tank which comprises a large tank body and a small tank body, wherein the small tank body is arranged at the back of the large tank body, a top plate of the large tank body is provided with a first oil filling port and a first oil return port, a first oil suction port is arranged at the bottom of a right side plate of the large tank body, a cleaning port is arranged at the bottom of a front side plate of the large tank body, a first oil discharge port is arranged at a bottom plate of the large tank body, a second oil filling port and a second oil return port are arranged on the top plate of the small tank body, a second oil suction port is arranged at the bottom of a right side plate of the small tank body, and a second oil discharge port is arranged at the bottom of a left side plate of the small tank body.

Furthermore, the liquid level meter also comprises a first liquid level meter and a second liquid level meter, wherein the first liquid level meter is installed on the front side plate of the large box body, and the second liquid level meter is installed on the left side plate of the small box body.

Further, still include the bubble separation board, the bubble separation board sets up inside big box, separates the inside cavity of big box for left and right sides two parts, leave the clearance between the upper end of bubble separation board and the roof lower surface of big box.

Further, still include the refuel filter, refuel filter installs at first oil filler hole and second oil filler hole department.

Further, still include the oil return filter, the oil return filter is installed in first oil return mouth and second oil return mouth department.

Further, the oil absorption filter is arranged at the first oil absorption port and the second oil absorption port.

Furthermore, the cleaning device also comprises a cleaning opening baffle plate, wherein the cleaning opening baffle plate is arranged at the cleaning opening and used for sealing the cleaning opening.

Furthermore, the oil tank also comprises a bottom supporting plate which is arranged at the bottom of the large tank body and used for supporting the whole oil tank.

Further, still include the hoist and mount seat, the hoist and mount seat sets up in the top of big box for hoist and mount whole oil tank.

Further, still including the installation fixing base, the installation fixing base sets up in the top of big box for fixed whole oil tank.

The hydraulic oil tank is simple in structure, the hydraulic oil tank is divided into two oil tanks, the large tank body is used for a hydraulic system of the whole vehicle in a circulating mode, the small tank body is specially used for cooling the bridge in a circulating mode, an oil circuit for cooling the bridge in a circulating mode and a working oil circuit are enabled to operate separately, so that the oil tank for cooling the bridge in a circulating mode cannot be too high in temperature and the service life of wearing parts inside the bridge is not affected, oil in the large tank body provides circulating power for the small tank body, the two independent oil tanks are welded together and supplement each other, the oil tanks are independent of each other, the circulating oil circuit of the hydraulic system is achieved together, the service life of wearing parts inside the bridge is effectively prolonged, damage to the axle is avoided, and production efficiency and maintenance time efficiency are improved.

Drawings

Fig. 1 is a view showing the structure of the main body of the present invention.

Fig. 2 is a front view of the present invention.

Fig. 3 is a left side view of the present invention.

Wherein, 1, a big box body; 2. a small box body; 3. a first oil filler port; 4. a first oil return port; 5. a second oil filler port; 6. a second oil return port; 7. a first oil suction port; 8. a second oil suction port; 9. a first liquid level meter; 10. a second level gauge; 11. cleaning the opening; 12. a bubble separating plate; 13. a refueling filter; 14. an oil return filter; 15. an oil absorption filter; 16. a bottom support plate; 17. hoisting a seat; 18. a fixed seat; 19. a first oil discharge port; 20. and a second oil discharge port.

Detailed Description

To achieve the above objects and advantages, the present invention provides a technical means and a structure thereof, which are described in detail with reference to the accompanying drawings.

In the description of the present invention, it should be noted that terms such as "upper", "lower", "left", "right", "front", "rear", "inner", "outer", "side", and the like indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention; the terms "mounted," "connected," and "coupled" are to be construed broadly and may, for example, be fixedly coupled, detachably coupled, or integrally coupled; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Example 1

As shown in figures 1-3, the utility model provides a split hydraulic oil tank, which comprises a large tank body 1 and a small tank body 2, wherein the large tank body 1 and the small tank body 2 are respectively formed by welding steel plates, and the small tank body 2 is welded on the back of the large tank body 1.

The top of big box 1 is provided with first oil filler hole 3 and first oil return port 4, the right side board bottom of big box 1 is provided with first oil absorption mouth 7, the preceding curb plate of big box 1 is provided with first level gauge 9 and washing mouth 11, the bottom plate of big box 1 is provided with first oil discharge 19, the position of washing mouth 11 is in the bottom of preceding curb plate, make things convenient for the washing of big box 1, washing mouth 11 department still is provided with the washing mouth baffle, the washing mouth baffle passes through hexagon socket head cap screw and seals on washing mouth 11, add between hexagon socket head cap screw and the washing mouth 11 and establish sealed the pad, prevent the leakage of hydraulic oil. The roof of little box 2 is provided with second oil filler hole 5 and second oil return 6, and the left side board of little box 2 is provided with second level gauge 10, and the right side board of little box 2 is provided with second

oil absorption mouth

8, and 2 left side board bottoms of little box are provided with second oil discharge outlet 20, and the hydraulic pressure oil mass in big box 1 and the little box 2 is conveniently looked over in the setting of first level gauge 9 and second level gauge 10.

The inside of big box 1 is provided with bubble separator plate 12, and bubble separator plate 12 separates the inside cavity of big box 1 for controlling two parts, leaves the clearance between the upper end of bubble separator plate 12 and the roof lower surface of big box 1, guarantees the trafficability characteristic of hydraulic oil, effectively blocks the pressure impact of inhaling oil return process production, also can effectively block the bubble and get into first oil absorption mouth 7.

In this embodiment, the first oil filling port 3 and the second oil filling port 5 are both provided with an oil filling filter 13, the first oil return port 4 and the second oil return port 6 are both provided with an oil return filter 14, the first oil suction port 7 and the second oil suction port 8 are both provided with an oil suction filter 15, the oil filling filter 13 and the oil return filter 14 are arranged, impurities in hydraulic oil returning from a system to the oil tank can be effectively filtered, the oil suction filter 15 is arranged, the impurities in the hydraulic oil tank can be effectively filtered, the first oil suction port 7 and the second oil suction port 8 are arranged at the bottom of the side plate, the oil filling ports and the oil return ports of the respective oil tanks are far away, bubbles generated by oil suction are prevented from being sucked into a pipeline by the oil suction ports, and the bubbles are not easy to be sucked into a hydraulic oil pipeline.

The bottom plate of big box 1 is equipped with bottom support plate 16 for support whole oil tank, leave the oil drain space for first oil discharge 19 simultaneously, be equipped with two hoist and mount seats 17 on the big box 1 roof, remove the use for the hoist and mount, big box 1 both sides are equipped with installation fixing base 18, use for fixed box.

Tear components of a whole that can function independently hydraulic tank and form by two oil tank welding of size, big box 1 recycles for whole car hydraulic system, little box 2 is used for axle circulative cooling specially, little box 2 is provided with circulating power for the oil of big box 1, the oil temperature of big box 1 can not influence the oil temperature of little box 2, the better cooling bridge circulation of oil of little box, the life of vulnerable part in the axle has effectively been promoted, the damage of axle has been avoided, production efficiency and maintenance ageing are improved.

The above description is only a preferred embodiment of the present invention, and is not intended to limit the technical scope of the present invention, so that any minor modifications, equivalent changes and modifications made to the above embodiment according to the technical spirit of the present invention are within the technical scope of the present invention.

Claims

1. The utility model provides a split body hydraulic oil tank, its characterized in that, includes big box and little box, little box sets up the back at big box, the roof of big box is provided with first oil filler hole and first oil return mouth, the right side board bottom of big box is provided with first oil absorption mouth, the preceding curb plate bottom of big box is provided with the washing mouth, the bottom plate of big box is provided with first oil discharge mouth, and the bottom plate of big box is provided with first oil discharge mouth, be provided with second oil filler hole and second oil return mouth on the roof of little box, the bottom of the right side board of little box is provided with the second oil absorption mouth, little box left side board bottom is provided with the second oil discharge mouth.

2. The split body hydraulic tank of claim 1, further comprising a first level gauge mounted on a front side plate of the large tank body and a second level gauge mounted on a left side plate of the small tank body.

3. The split body hydraulic tank as claimed in claim 1, further comprising a bubble separating plate, wherein the bubble separating plate is arranged inside the large tank body and divides a cavity inside the large tank body into a left part and a right part, and a gap is reserved between the upper end of the bubble separating plate and the lower surface of the top plate of the large tank body.

4. The split body fluid tank of claim 1, further comprising a refueling filter mounted at the first refueling port and the second refueling port.

5. The split body hydraulic tank of claim 1, further comprising an oil return filter mounted at the first oil return port and the second oil return port.

6. The split body fluid pressure tank of claim 1, further comprising an oil suction filter mounted at the first oil suction port and the second oil suction port.

7. The split hydraulic fluid tank of claim 1, further comprising a purge port baffle disposed at the purge port for sealing the purge port.

8. The split hydraulic tank of claim 1, further comprising a bottom support plate disposed at the bottom of the large tank for supporting the entire tank.

9. The split hydraulic oil tank as claimed in claim 1, further comprising a lifting seat, wherein the lifting seat is arranged on the top of the large tank body and used for lifting the whole oil tank.

10. The split hydraulic oil tank as claimed in claim 1, further comprising a mounting fixing seat, wherein the mounting fixing seat is arranged on the top of the large tank body and used for fixing the whole oil tank.