CN211343527U

CN211343527U - Hydraulic oil tank of dumper

Info

Publication number: CN211343527U
Application number: CN201922224990.8U
Authority: CN
Inventors: 谢登山; 冉军; 程正波
Original assignee: Hubei Xingyuan Science And Technology Co ltd
Current assignee: Hubei Xingyuan Science And Technology Co ltd
Priority date: 2019-12-12
Filing date: 2019-12-12
Publication date: 2020-08-25
Anticipated expiration: 2029-12-12

Abstract

The utility model discloses a hydraulic oil tank of a dumper, which comprises a tank body, wherein arc-shaped side plates are arranged on two sides of the tank body, and an oil tank baffle plate is arranged in the tank body; the peripheral edge of the oil tank partition plate is provided with a flange; a welding bracket is arranged at the lower part of the flanging; the tank body and the oil tank partition plate are welded through a welding support. Tipper hydraulic tank, be equipped with the turn-ups through the edge all around at the oil tank baffle, the turn-ups can disperse solder joint stress, leak-tight and extension hydraulic tank life after the welding, be provided with welding stent in turn-ups lower part, the atress is shared through welding stent's flexible function to further reduce the stress of solder joint on the box.

Description

Hydraulic oil tank of dumper

Technical Field

The utility model relates to an automobile parts manufacturing technical field, in particular to tipper hydraulic tank.

Background

The hydraulic oil tank is an important element of a hydraulic system of the dump truck, mainly stores oil liquid required by the circulation of the system of the dump truck, and plays a role in emitting heat generated during the operation of the system and releasing gas mixed in the oil liquid. The hydraulic oil tank can also deposit dirt of oil liquid to guarantee that the oil liquid in the oil tank meets the cleanliness requirement of a hydraulic system, and the service life of each element of the hydraulic system can be effectively prolonged by the clean oil liquid.

At present, the tipper hydraulic tank of production and design on the market adopts the oil tank baffle more to separate into a plurality of regions with the oil tank, and the oil tank baffle is mostly regular shape, because hydraulic tank is general capacious, the volume is less relatively to mining tipper operational environment is abominable, under the condition of long-time work, stress concentration point appears easily and leads to the welding seam fracture, makes oil tank baffle and box welding department oil leak oil impregnate, and then shortens hydraulic tank's life.

SUMMERY OF THE UTILITY MODEL

The utility model discloses to the technical problem who exists among the prior art, provide a tipper hydraulic tank to solve hydraulic tank baffle and the easy stress concentration point that appears of box welding department, lead to the problem of oil leakage oil impregnate appearing after the welding seam fracture.

The utility model provides an above-mentioned technical problem adopted technical scheme as follows:

a hydraulic oil tank of a dumper comprises a tank body, wherein arc-shaped side plates are arranged on two sides of the tank body, and an oil tank partition plate is arranged in the tank body; the peripheral edge of the oil tank partition plate is provided with a flange; a welding bracket is arranged at the lower part of the flanging; the tank body and the oil tank partition plate are welded through a welding support.

As the embodiment of the utility model provides a preferred, the intermediate position punching press of oil tank baffle has many W shape strengthening ribs, evenly distributed has a plurality of oil leak hole on the W shape strengthening rib.

As a preference of the embodiment of the present invention, the welding bracket includes a bottom welding bracket and a side welding bracket; the bottom welding support is fixedly connected with the turned edge, and the side welding support is fixedly connected with the surface of the box body.

As the utility model discloses the preferred of embodiment, bottom welding stent and lateral part welding stent set up perpendicularly.

As the embodiment of the utility model discloses preferred, the intermediate position of bottom welding stent is the arc setting.

As the embodiment of the utility model provides a preferred, the outside edge roll extrusion all around of arc curb plate has the arc strengthening rib, the arc curb plate is the setting of the form that contracts in with the connection port of box.

As the embodiment of the utility model provides a preferred, the port edge that box and arc curb plate are connected is the roll extrusion structure.

As the embodiment of the utility model provides a preferred, all install the superstrong magnet of neodymium iron boron on box and the oil tank baffle.

As the embodiment of the utility model prefers, the upper surface of the box body is provided with an air filter and an oil return filter; an oil outlet pipe is installed at the bottom of the box body, and an impurity filter is installed on the oil outlet pipe.

As the utility model discloses preferred seted up the viewing aperture on the arc curb plate, every all install sealed head on the viewing aperture, be provided with the liquid level mirror on the sealed head.

The utility model discloses following beneficial effect has:

(1) tipper hydraulic tank, be equipped with the turn-ups through the edge all around at the oil tank baffle, the turn-ups can disperse solder joint stress, the oil-tight extension hydraulic tank life of welding back is provided with the welding stent in turn-ups lower part, the atress is shared through the flexible function of welding stent to further reduce the stress of solder joint on the box.

(2) Tipper hydraulic tank, edge roll extrusion has the arc strengthening rib around the outside of arc curb plate, the arc curb plate is the form setting that contracts in being with the connection port of box, has also taken into account the convenience with the box assembly when having guaranteed hydraulic tank intensity.

Drawings

Fig. 1 is a schematic view of the whole structure of the hydraulic oil tank of the dump truck of the present invention;

fig. 2 is an explosion schematic diagram of the hydraulic oil tank of the dump truck of the utility model;

FIG. 3 is a schematic structural view of the partition plate of the fuel tank of the present invention;

fig. 4 is a schematic structural view of the middle welding bracket of the present invention.

In the drawings, the components represented by the respective reference numerals are listed below:

1. the box, 2, arc curb plate, 3, impurity filter, 4, oil tank baffle, 5, turn-ups, 6, welding stent, 6.1, bottom welding stent, 6.2, lateral part welding stent, 7, W shape strengthening rib, 8, oil leakage mouth, 9, arc strengthening rib, 10, air cleaner, 11, oil return filter, 12, viewing aperture, 13, sealed head.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1 to 4, the embodiment of the utility model provides a tipper hydraulic tank specifically includes box 1, installs arc curb plate 2 in the both sides of box 1. The basic structure of the hydraulic oil tank is formed by the tank body 1 and the arc-shaped side plates 2 on two sides, and hydraulic oil is contained in the hydraulic oil tank. An oil tank partition plate 4 is horizontally installed in the tank body 1, flanges 5 are arranged on the edges of the periphery of the oil tank partition plate 4, welding supports 6 are arranged on the lower portions of the flanges 5, and the tank body 1 and the oil tank partition plate 4 are welded through the welding supports 6. The flanging 5 is arranged on the periphery of the oil tank partition plate 4, welding spot stress can be dispersed by the flanging 5, oil leakage is avoided after welding, the service life of the hydraulic oil tank is prolonged, the welding support 6 is arranged on the lower portion of the flanging 5, stress is shared by the telescopic function of the welding support 6, and therefore stress of welding spots on the tank body is further reduced.

Referring to fig. 3, in the present embodiment, the oil tank partition plate 4 is horizontally and/or vertically welded at the middle position of the tank body 1, a plurality of W-shaped reinforcing ribs 7 are pressed in the oil tank partition plate 4 in the transverse direction and/or the longitudinal direction, and a plurality of oil leakage holes 8 are uniformly distributed on the W-shaped reinforcing ribs 7. The overall strength of the oil tank partition plate 4 can be increased by pressing the W-shaped reinforcing ribs 7, and meanwhile, the impact force of oil can be maximally distributed by the W-shaped bending structure, so that the stress on the welding line between the partition plate and the tank body is reduced. A plurality of oil leakage holes 8 are uniformly formed in the W-shaped reinforcing rib 7, so that impurities and air bubbles in oil in the hydraulic oil tank can be effectively filtered. In the embodiment, the tank partition 4 is directly press-molded. Further optimize this embodiment, all install neodymium iron boron superstrong magnet (not marking in the figure) on box 1 and oil tank baffle 4, can adsorb the iron thing in the fluid to prevent that it from getting into hydraulic component such as jar, pump and producing the destruction.

Referring to fig. 3 to 4, in the present embodiment, the welding bracket 6 specifically includes a bottom welding bracket 6.1 and a side welding bracket 6.2; wherein, the bottom welding support 6.1 is fixedly connected with the flanging 5 (in a welding mode), and the side welding support 6.2 is fixedly connected with the surface of the box body 1 (in a welding mode). Bottom welding stent 6.1 and lateral part welding stent 6.2 set up perpendicularly for welding stent 6 is whole to be L type structure, and the intermediate position of bottom welding stent 6.1 is the arc setting, makes the flexible function through L type support (bottom welding stent 6.1) share the atress during oil tank baffle 4 atress, thereby reduces the stress of solder joint on the box 1, prolongs hydraulic tank's life. In this embodiment, a plurality of welding brackets 6 are respectively welded to the front and rear sides of the tank partition 4, and the front and rear sides of the tank partition 4 are welded to the tank body through the welding brackets 6.

Refer to and show 1 to 2, in this embodiment, the outside edge roll extrusion all around of arc curb plate 2 has arc strengthening rib 9, arc curb plate 2 is the interior form setting that contracts with the connection port of box, establish in box 1 with the interior form connection port cover that contracts of arc curb plate 2 when the installation, the outward flange of box 1 contacts with the arc strengthening rib 9 of arc curb plate 2 edge all around, then weld the even circumference of box 1 and arc curb plate 2, the intensity that both guaranteed box 1 and arc curb plate 2 to seek has also considered the convenience of box assembly simultaneously.

In this embodiment, the edge of the port where the box body 1 is connected with the arc-shaped side plate 2 is in a rolling structure, and the rolling structure at the periphery of the edge of the port is tightly matched with the arc-shaped reinforcing rib 9 of the arc-shaped side plate 2, so that the box body 1 and the arc-shaped side plate 2 can be assembled without a gap and simultaneously the welding slag is not generated during girth welding in the hydraulic oil tank.

Referring to fig. 1 to 2, in the present embodiment, an air cleaner 10 and an oil return filter 11 are mounted on the upper surface of a box 1, an oil outlet pipe (not shown) is mounted at the bottom of the box 1, and a foreign matter filter 3 is mounted on the oil outlet pipe, so that the air cleaner 10, the oil return filter 11 and the foreign matter filter 3 can filter large foreign matters to enter the oil pipe, and damage an oil pump. The arc-shaped side plate 2 is provided with observation ports 12, each observation port 12 is provided with a sealing end enclosure 13, and the sealing end enclosures 13 are provided with liquid level mirrors. In this embodiment, four level mirrors are provided, so that 4 oil tanks with different volumes can be optimized to one specification, and the development cost of the mold is saved.

It is to be noted that the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising an … …" does not exclude the presence of other identical elements in a process, method, article, or apparatus that comprises the element.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. A hydraulic oil tank of a dumper comprises a tank body (1), wherein arc-shaped side plates (2) are arranged on two sides of the tank body (1), and an oil tank partition plate (4) is arranged in the tank body (1); the method is characterized in that: the peripheral edge of the oil tank partition plate (4) is provided with a flange (5); a welding bracket (6) is arranged at the lower part of the flanging (5); the tank body (1) and the oil tank partition plate (4) are welded through a welding bracket (6).

2. The dump truck hydraulic tank according to claim 1, characterized in that: a plurality of W-shaped reinforcing ribs (7) are pressed in the middle of the oil tank partition plate (4), and a plurality of oil leakage holes (8) are uniformly distributed in the W-shaped reinforcing ribs (7).

3. The dump truck hydraulic tank according to claim 1, characterized in that: the welding bracket (6) comprises a bottom welding bracket (6.1) and a side welding bracket (6.2); the bottom welding support (6.1) is fixedly connected with the flanging (5), and the side welding support (6.2) is fixedly connected with the surface of the box body (1).

4. The dump truck hydraulic tank according to claim 3, characterized in that: the bottom welding bracket (6.1) and the side welding bracket (6.2) are vertically arranged.

5. The dump truck hydraulic oil tank according to claim 3 or 4, characterized in that: the middle position of the bottom welding bracket (6.1) is arranged in an arc shape.

6. The dump truck hydraulic tank according to claim 1, characterized in that: arc strengthening ribs (9) are rolled on the edges of the periphery of the outer portion of the arc side plate (2), and the arc side plate (2) and a connection port of the box body (1) are arranged in a shrinking mode.

7. The dump truck hydraulic tank according to claim 1, characterized in that: the edge of the port where the box body (1) is connected with the arc-shaped side plate (2) is of a rolling structure.

8. The dump truck hydraulic tank according to claim 1, characterized in that: the neodymium iron boron super-strong magnets are mounted on the box body (1) and the oil tank partition plate (4).

9. The dump truck hydraulic tank according to claim 1, characterized in that: an air filter (10) and an oil return filter (11) are mounted on the upper surface of the box body (1); an oil outlet pipe is installed at the bottom of the box body (1), and an impurity filter (3) is installed on the oil outlet pipe.

10. The dump truck hydraulic tank according to claim 1, characterized in that: the arc-shaped side plate (2) is provided with observation ports (12), each observation port (12) is provided with a sealing end enclosure (13), and the sealing end enclosure (13) is provided with a liquid level mirror.