CN213628204U

CN213628204U - Double-arm mechanical hydraulic oil tank

Info

Publication number: CN213628204U
Application number: CN202022419137.4U
Authority: CN
Inventors: 李艳明; 徐平平; 孙鑫; 刘峰
Original assignee: Henan Wei Bang Machinery Co ltd
Current assignee: Henan Wei Bang Machinery Co ltd
Priority date: 2020-10-27
Filing date: 2020-10-27
Publication date: 2021-07-06
Anticipated expiration: 2030-10-27

Abstract

The utility model relates to the technical field of hydraulic oil tanks, in particular to a double-arm mechanical hydraulic oil tank, which comprises an oil tank body, a cylinder body is arranged in the oil tank body, a filter element is arranged in the cylinder body, an oil return pipe is arranged above the filter element, the bottom of the oil return pipe is provided with a sealing plate, the outer wall of the oil return pipe is provided with a plurality of oil discharge holes which are uniformly distributed, the outer wall of the oil return pipe is provided with a fixing frame, the bottom of the fixing frame and the filter element are provided with a spring, the top of the oil tank body is provided with a positioning plate which is detachably connected with the oil tank body through a first bolt, the middle part of the positioning plate is provided with a through hole, the inner wall of the through hole is fixedly connected with the outer wall of the cylinder body, the outer wall, meanwhile, the service life of the filter can be prolonged.

Description

Double-arm mechanical hydraulic oil tank

Technical Field

The utility model relates to a hydraulic tank technical field, concretely relates to both arms machinery hydraulic tank.

Background

Hydraulic tank is as the storage container of mechanical equipment hydraulic oil, need often to change the filter and wash inside the oil tank, barrel in current hydraulic oil tank is mostly through welded flange and oil tank body lug weld, because the barrel can't be dismantled, the washing of oil tank is extremely inconvenient, return oil pipe bottom portion that current oil tank used in addition is the open mode, it does not have the opening to return oil pipe lateral wall simultaneously, return oil direct impact filter in the use, influence the life of filter, therefore, need one kind to be convenient for wash the oil tank, both arms mechanical hydraulic tank that can prolong filter life simultaneously, in order to overcome the emergence of above-mentioned problem.

SUMMERY OF THE UTILITY MODEL

In order to solve the above problems, an embodiment of the present invention provides a dual-arm mechanical hydraulic oil tank, which comprises an oil tank body, a cylinder is arranged in the oil tank body, a filter element is arranged in the cylinder, an oil return pipe is arranged above the filter element, a sealing plate is arranged at the bottom of the oil return pipe, a plurality of oil discharge holes which are uniformly distributed are arranged on the outer wall of the oil return pipe, the outer wall of the oil return pipe is provided with a fixed frame, a spring is arranged between the bottom of the fixed frame and the filter element, the top of the oil tank body is provided with a positioning plate, the positioning plate is detachably connected with the oil tank body through a first bolt, a through hole is arranged in the middle of the positioning plate, the inner wall of the through hole is fixedly connected with the outer wall of the cylinder body, the outer wall of the top of the oil return pipe is provided with a filter cover plate, and the filter cover plate is detachably connected with the positioning plate through a second bolt.

Further, the number of the first bolts is at least two, and the two first bolts are distributed on the positioning plate.

Further, the number of the second bolts is at least two, and the two second bolts are uniformly distributed on the filter cover plate.

Furthermore, a first connecting piece is arranged between the top of the oil tank body and the positioning plate, the bottom of the first connecting piece is fixedly connected with the top of the oil tank body, and the top of the first connecting piece is connected with the positioning plate through a first bolt.

Furthermore, a second connecting piece is arranged between the positioning plate and the filter cover plate, the second connecting piece is arranged at the joint of the positioning plate and the cylinder body, the bottom of the second connecting piece is fixedly connected with the positioning plate and the cylinder body, and the top of the second connecting piece is connected with the filter cover plate through a second bolt.

Further, first connecting piece, second connecting piece all are ring shape, and second connecting piece bottom is provided with annular boss, annular boss outer wall with the laminating of barrel inner wall.

Further, the annular boss and the second connecting piece are of an integrally formed structure.

The utility model discloses beneficial effect does: the utility model discloses a set up locating plate first connecting piece, make barrel and locating plate fixed connection, the locating plate can be dismantled with first connecting piece and be connected, when needs wash the oil tank, can demolish locating plate and barrel, the washing of being convenient for; by arranging the second connecting piece, when the filter element is replaced, the second bolt is screwed, the filter cover plate and the oil return pipe can be detached, and the filter element can be taken out from the cylinder body, so that the operation is convenient; through set up the oil extraction hole at time oil pipe outer wall, can avoid oil return direct impact filter, and then prolong the life of filter.

Drawings

Fig. 1 is a schematic sectional structure view of the main view of the present invention;

fig. 2 is a schematic cross-sectional view of a prior art fuel tank.

In the figure: 1. a first bolt; 2. positioning a plate; 3. a second bolt; 4. a filter cover plate; 5. an oil return pipe; 6. a second connecting member; 7. a barrel; 8. a filter element; 9. an oil tank body; 10. an oil drain hole; 11. a fixed mount; 12. a spring; 13. a first connecting member; 14. and (7) sealing the plate.

Detailed Description

Preferred embodiments of the present invention will be described below with reference to the accompanying drawings. It should be understood by those skilled in the art that these embodiments are only for explaining the technical principle of the present invention, and are not intended to limit the scope of the present invention.

Example 1

As shown in fig. 1, a both arms machinery hydraulic tank, including oil tank body 9, install barrel 7 in the oil tank body 9, install filter core 8 in the barrel 7, return oil pipe 5 is installed to filter core 8 top, return oil pipe 5 bottom and install closing plate 14, return oil pipe 5 outer wall and set up a plurality of evenly distributed's oil drain hole 10, return oil pipe 5 outer wall and install mount 11, install spring 12 between mount 11 bottom and the filter core 8, spring 12's setting, can improve the stability of filter core 8, locating plate 2 is installed at oil tank body 9 top, can dismantle through first bolt 1 between locating plate 2 and the oil tank body 9 and be connected, the through-hole has been seted up at locating plate 2 middle part, through-hole inner wall and barrel 7 outer wall fixed connection, return oil pipe 5 top outer wall and install filter apron 4, filter apron 4 passes through second bolt 3 and can dismantle.

In order to ensure that the positioning plates 2 are firmly connected, at least two first bolts 1 are arranged, and the two first bolts 1 are distributed on the positioning plates 2.

In order to ensure that the filter cover plate 4 is firmly connected, at least two second bolts 3 are arranged, and the two second bolts 3 are uniformly distributed on the filter cover plate 4.

For the easy to assemble locating plate 2, install first connecting piece 13 between oil tank body 9 top and locating plate 2, first connecting piece 13 bottom and oil tank body 9 top fixed connection, first connecting piece 13 top is connected with locating plate 2 through first bolt 1.

For easy to assemble filter cover plate 4, improve locating plate 2 and barrel 7 joint strength simultaneously, install second connecting piece 6 between locating plate 2 and the filter cover plate 4, second connecting piece 6 is installed in the junction of locating plate 2 and

barrel

7, 6 bottom and locating plate 2 of second connecting piece, barrel 7 fixed connection, 6 tops of second connecting piece are passed through second bolt 3 and are connected with filter cover plate 4.

For improving stability, first connecting piece 13, second connecting piece 6 all are ring shape, and the annular boss is installed to 6 bottoms of second connecting piece, and the laminating of annular boss outer wall and barrel 7 inner walls, annular boss and second connecting piece 6 are the integrated into one piece structure.

When the oil tank is cleaned, the first bolt 1 is screwed to separate the positioning plate 2 and the cylinder 7 from the oil tank, so that the oil tank is convenient to clean; when the filter element 8 is replaced, the second bolt 3 is screwed, the filter cover plate and the oil return pipe 5 can be detached, the filter element 8 can be taken out of the cylinder 7, and the operation is convenient; through set up oil drain hole 10 in the outer wall of time oil pipe 5, can avoid the oil return direct impact filter, and then prolong the life of filter.

It should be noted that in the description of the present invention, the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc. indicating the directions or positional relationships are based on the directions or positional relationships shown in the drawings, which are only for convenience of description, and do not indicate or imply that the device or element must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

Furthermore, it should be noted that, in the description of the present invention, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; 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 meaning of the above terms in the present invention can be understood by those skilled in the art according to specific situations.

The terms "comprises," "comprising," or any other similar term are intended to cover a non-exclusive inclusion, such that a process, 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, article, or apparatus.

So far, the technical solution of the present invention has been described with reference to the preferred embodiments shown in the drawings, but it is easily understood by those skilled in the art that the scope of the present invention is obviously not limited to these specific embodiments. Without departing from the principle of the present invention, a person skilled in the art can make equivalent changes or substitutions to the related technical features, and the technical solutions after these changes or substitutions will fall within the protection scope of the present invention.

Claims

1. A double-arm mechanical hydraulic oil tank is characterized in that: including the oil tank body, this internal barrel that is provided with of oil tank, be provided with the filter core in the barrel, the filter core top is provided with back oil pipe, it is provided with the closing plate to return oil bottom of the pipe portion, it sets up a plurality of evenly distributed's oil drain hole to return oil pipe outer wall, it is provided with the mount to return oil pipe outer wall, mount bottom with be provided with the spring between the filter core, oil tank body top is provided with the locating plate, the locating plate with can dismantle the connection through first bolt between the oil tank body, the through-hole has been seted up at the locating plate middle part, the through-hole inner wall with barrel outer wall fixed connection, it is provided with the filter apron to return oil pipe top outer.

2. A bell mechanical hydraulic tank as claimed in claim 1, wherein: the number of the first bolts is at least two, and the two first bolts are distributed on the positioning plate.

3. A bell mechanical hydraulic tank as claimed in claim 1, wherein: the number of the second bolts is at least two, and the two second bolts are uniformly distributed on the filter cover plate.

4. A bell mechanical hydraulic tank as claimed in claim 1, wherein: the oil tank is characterized in that a first connecting piece is arranged between the top of the oil tank body and the positioning plate, the bottom of the first connecting piece is fixedly connected with the top of the oil tank body, and the top of the first connecting piece is connected with the positioning plate through a first bolt.

5. A bell mechanical hydraulic tank as claimed in claim 4, wherein: the filter cover plate is characterized in that a second connecting piece is arranged between the positioning plate and the filter cover plate and arranged at the joint of the positioning plate and the cylinder, the bottom of the second connecting piece is fixedly connected with the positioning plate and the cylinder, and the top of the second connecting piece is connected with the filter cover plate through a second bolt.

6. A mechanical two-arm hydraulic tank as claimed in claim 5, wherein: the first connecting piece and the second connecting piece are both in a circular ring shape, an annular boss is arranged at the bottom of the second connecting piece, and the outer wall of the annular boss is attached to the inner wall of the cylinder body.

7. A bell mechanical hydraulic tank as claimed in claim 6, wherein: the annular boss and the second connecting piece are of an integrally formed structure.