CN210637631U

CN210637631U - Oil pressure joint for hydraulic element

Info

Publication number: CN210637631U
Application number: CN201921536789.7U
Authority: CN
Inventors: 徐鹏
Original assignee: Wuhan Qingshan Beihu Nanfeng Equipment Co Ltd
Current assignee: Wuhan Qingshan Beihu Nanfeng Equipment Co Ltd
Priority date: 2019-09-16
Filing date: 2019-09-16
Publication date: 2020-05-29
Anticipated expiration: 2029-09-16

Abstract

The utility model discloses an oil pressure joint for hydraulic element, including last barrel and lower barrel, the top of barrel is provided with the filter screen down, the surface of filter screen is provided with the mounting panel, the bottom of mounting panel is provided with the lug, the bottom of lug is provided with the iron sheet, the top of barrel is seted up flutedly down, the inner chamber of recess is provided with the magnet, the inner thread groove has been seted up to the inner chamber of going up the barrel, the external screw thread that uses with the inner thread groove cooperation is seted up to the surface of barrel down, first oilhole has been seted up to the inner chamber of going up the barrel, the second oilhole that uses with first oilhole cooperation is seted up to the inner chamber of barrel down. The problem of traditional oil pressure joint all not possess filtering capability, lead to unable filtration to fall the fine bits body in the fluid for the oil pressure joint inside wearing and tearing condition can't be improved, more can cause the hydraulic oil seepage for a long time in the past.

Description

Oil pressure joint for hydraulic element

Technical Field

The utility model relates to an oil pressure mechanism equipment technical field specifically is an oil pressure joint for hydraulic component.

Background

In a general hydraulic pipeline, since some pipelines must move along with a hydraulic cylinder, and therefore, partial relative rotation is generated on the corresponding pipelines, the pipelines must be connected by using a hydraulic joint, but the conventional hydraulic joint has no filtering function, which causes that when the quality of hydraulic oil is poor and the liquid contains micro-fine chips, the abrasion inside the hydraulic joint is more serious, and the hydraulic oil leaks from the hydraulic joint, so that a hydraulic joint for a hydraulic element is provided.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an oil pressure joint for hydraulic component possesses the advantage of filtering the little bits body in the fluid, has solved traditional oil pressure and has connected and all do not possess filtering capability, leads to unable filtration to fall the little bits body in the fluid for the oil pressure connects the inside wearing and tearing condition can't be improved, more can cause the problem of hydraulic oil seepage in the past for a long time.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides an oil pressure connects for hydraulic component, includes barrel and lower barrel, the top of barrel is provided with the filter screen down, the surface of filter screen is provided with the mounting panel, the bottom of mounting panel is provided with the lug, the bottom of lug is provided with the iron sheet, the top of barrel is seted up flutedly down, the inner chamber of recess is provided with the magnet.

Preferably, the inner cavity of the upper cylinder body is provided with an inner thread groove, and the outer surface of the lower cylinder body is provided with an outer thread matched with the inner thread groove for use.

Preferably, the inner cavity of the upper cylinder is provided with a first oil hole, and the inner cavity of the lower cylinder is provided with a second oil hole matched with the first oil hole.

Preferably, the surface welding of filter screen has the mounting panel, the bottom welding of mounting panel has the lug, the bottom welding of lug has the iron sheet, the quantity of mounting panel, lug and iron sheet is two.

Preferably, the outer surface of the external thread is formed with a set of concave ring grooves for sleeving the sealing element.

Preferably, the cross section of the filter screen is in the shape of an inverted trapezoid.

Compared with the prior art, the beneficial effects of the utility model are as follows:

the utility model discloses an go up the barrel, the internal thread groove, barrel and external screw thread down, the person of facilitating the use will go up the barrel and install with lower barrel together, and through having set up the filter screen, play the effect of filtering the fine bits body in the fluid, avoid the fine bits body to lead to the fact wearing and tearing to the joint inside, thereby the condition of weeping takes place, and through having set up the mounting panel, the lug, the iron sheet, recess and magnet, the person of facilitating the use installs and later stage change the filter screen, staff's installation time has been saved, and through having set up the sealing member, sealed effect between barrel and the lower barrel has been strengthened, the condition of oil leak is avoided taking place.

Drawings

FIG. 1 is a front view of the present invention;

FIG. 2 is a schematic view of the inside of the present invention;

FIG. 3 is a top view of the lower cylinder of the present invention;

fig. 4 is a top view of the filter screen of the present invention;

fig. 5 is the structure diagram of the filter screen of the present invention.

In the figure: the oil filter comprises an upper cylinder body 1, a first oil hole 2, an inner thread groove 3, a lower cylinder body 4, a second oil hole 5, an outer thread 6, a filter screen 7, an installation plate 8, a bump 9, an iron sheet 10, a groove 11, a magnet 12 and a sealing element 13.

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.

In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "front end", "rear end", "both ends", "one end", "the other end", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element to be referred 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. Furthermore, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted", "provided", "connected", and the like are to be construed broadly, such as "connected", which may be 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 in specific cases to those skilled in the art.

Referring to fig. 1-5, an oil pressure joint for a hydraulic element includes an upper cylinder 1 and a lower cylinder 4, a filter screen 7 is disposed on the top of the lower cylinder 4, a mounting plate 8 is disposed on the surface of the filter screen 7, a bump 9 is disposed at the bottom of the mounting plate 8, an iron sheet 10 is disposed at the bottom of the bump 9, a groove 11 is disposed on the top of the lower cylinder 4, and a magnet 12 is disposed in an inner cavity of the groove 11.

Preferably, the inner cavity of the upper barrel body 1 is provided with an inner thread groove 3, the outer surface of the lower barrel body 4 is provided with an outer thread 6 matched with the inner thread groove 3 for use, and the upper barrel body 1 and the lower barrel body 4 are conveniently installed together by a worker through the arrangement of the inner thread groove 3 and the outer thread 6, so that the installation efficiency of the worker is improved.

Preferably, the inner cavity of the upper cylinder 1 is provided with a first oil hole 2, the inner cavity of the lower cylinder 4 is provided with a second oil hole 5 matched with the first oil hole 2, and the oil can conveniently pass through the upper cylinder 1 and the lower cylinder 4 by arranging the first oil hole 2 and the second oil hole 5.

Preferably, the skin weld of filter screen 7 has mounting panel 8, the bottom welding of mounting panel 8 has lug 9, the bottom welding of lug 9 has iron sheet 10, mounting panel 8, the quantity of lug 9 and iron sheet 10 is two, through having set up mounting panel 8, lug 9 and iron sheet 10, make things convenient for the staff to place filter screen 7 in the inside of barrel 4 down, and the top of barrel 4 is seted up flutedly 11 and magnet 12 down, through the magnetic force effect of magnet 12, can effectively install filter screen 7 in barrel 4 down, and make things convenient for the change in staff later stage, the efficiency is torn open in the ann that has improved the staff.

Preferably, the outer surface of the external thread 6 is provided with a set of concave ring grooves for sleeving the sealing element 13, and the sealing element 13 is conveniently mounted by the concave ring grooves, so that the sealing property between the upper barrel body 1 and the lower barrel body 4 is improved.

Preferably, the shape of filter screen 7 cross section is for falling trapezoidal, through having set up the cross section for falling trapezoidal filter screen 7, effectively avoids appearing the accumulational condition of fluid, and falls trapezoidal filter screen 7, but filter range is wider, can avoid the too slow problem of fluid circulation speed.

During the use, through last barrel 1, the internal thread groove 3, barrel 4 and external screw thread 6 down, the person of facilitating the use will go up barrel 1 and barrel 4 installation down together, and through having set up filter screen 7, the effect of having played and filtering the fine bits body in the fluid, avoid the inside wearing and tearing that cause of fine bits body butt joint, thereby the condition of weeping takes place, and through having set up mounting panel 8, lug 9, iron sheet 10, recess 11 and magnet 12, the person of facilitating the use installs and later stage change filter screen 7, staff's installation time has been saved, and through having set up sealing member 13, the sealed effect between barrel 1 and the barrel 4 down has been strengthened, the condition of oil leak is avoided taking place.

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. An oil pressure joint for hydraulic components, comprising an upper cylinder (1) and a lower cylinder (4), characterized in that: the top of barrel (4) is provided with filter screen (7) down, the surface of filter screen (7) is provided with mounting panel (8), the bottom of mounting panel (8) is provided with lug (9), the bottom of lug (9) is provided with iron sheet (10), the top of barrel (4) is seted up flutedly (11) down, the inner chamber of recess (11) is provided with magnet (12).

2. An oil pressure joint for a hydraulic component as defined in claim 1, wherein: an inner thread groove (3) is formed in the inner cavity of the upper barrel body (1), and an outer thread (6) matched with the inner thread groove (3) is formed in the outer surface of the lower barrel body (4).

3. An oil pressure joint for a hydraulic component as defined in claim 1, wherein: a first oil hole (2) is formed in the inner cavity of the upper cylinder body (1), and a second oil hole (5) matched with the first oil hole (2) is formed in the inner cavity of the lower cylinder body (4).

4. An oil pressure joint for a hydraulic component as defined in claim 1, wherein: the surface welding of filter screen (7) has mounting panel (8), the bottom welding of mounting panel (8) has lug (9), the bottom welding of lug (9) has iron sheet (10), the quantity of mounting panel (8), lug (9) and iron sheet (10) is two.

5. An oil pressure joint for a hydraulic component as claimed in claim 2, wherein: the outer surface of the external thread (6) is provided with a set of concave ring grooves for sleeving the sealing element (13).

6. An oil pressure joint for a hydraulic component as defined in claim 1, wherein: the cross section of the filter screen (7) is in an inverted trapezoid shape.