CN212105998U

CN212105998U - Explosion-proof type hydraulic press oil filter

Info

Publication number: CN212105998U
Application number: CN202020665245.7U
Authority: CN
Inventors: 陈晓波
Original assignee: Zhejiang Dongyuan Technology Co ltd
Current assignee: Zhejiang Dongyuan Technology Co ltd
Priority date: 2020-04-27
Filing date: 2020-04-27
Publication date: 2020-12-08
Anticipated expiration: 2030-04-27

Abstract

The utility model provides an explosion-proof type hydraulic filter relates to automobile spare and accessory part technical field, which comprises a housin, the upper end opening part of casing has the mounting panel through first bolt fixed mounting, mounting panel central point puts and pegs graft there is the intubate, and the lower extreme of intubate pegs graft inside the casing, shells inner wall fixed mounting has the filter core, shells inner wall has the backup pad through second bolt fixed mounting, and sets up the through-hole that two symmetries set up in the backup pad, the lateral wall is equipped with the L type connecting plate that two symmetries set up under the backup pad, and fixedly connected with elastic component on the L type connecting plate. The utility model discloses in, adopt first bolt and second bolt, dismantle first bolt from the mounting panel, overhaul the casing inside like this, dismantle the second bolt simultaneously, dismantle the backup pad like this, then can change the inside filter core of casing, guarantee to have good filter effect, practiced thrift the cost.

Description

Explosion-proof type hydraulic press oil filter

Technical Field

The utility model relates to an automobile spare and accessory part technical field especially relates to explosion-proof type hydraulic filter.

Background

In the working process of the engine, metal abrasive dust, carbon deposit oxidized at high temperature, colloidal precipitate, water and the like are continuously mixed into the lubricating oil. The function of the oil filter is to filter out these mechanical impurities and colloids, keep the lubricating oil clean and prolong the service life of the lubricating oil. The explosion-proof engine oil filter has the advantages of strong filtering capacity, small flow resistance, long service life and the like.

The existing explosion-proof engine oil filter is inconvenient to detach in the using process, and internal parts cannot be replaced, so that waste is caused, and the economic cost is greatly increased.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the defects existing in the prior art and providing an explosion-proof hydraulic oil filter.

In order to achieve the above purpose, the utility model adopts the following technical scheme: explosion-proof type hydraulic filter, which comprises a housin, the upper end opening part of casing has the mounting panel through first bolt fixed mounting, the mounting panel central point puts to peg graft and has the intubate, and the lower extreme of intubate pegs graft inside the casing, shells inner wall fixed mounting has the filter core, shells inner wall has the backup pad through second bolt fixed mounting, and sets up the through-hole that two symmetries set up in the backup pad, the lateral wall is equipped with the L type connecting plate that two symmetries set up under the backup pad, and fixedly connected with elastic component on the L type connecting plate.

Preferably, the elastic assembly comprises a telescopic rod fixedly connected to the L-shaped connecting plate, a sealing plate is fixedly connected to the upper end of the telescopic rod, the sealing plate corresponds to the through hole, a spring is sleeved on the telescopic rod, and two ends of the spring are respectively fixedly connected with the sealing plate and the L-shaped connecting plate.

Preferably, the cannula is located inside the filter element, the filter element is in a circular ring shape, and the filter element and the shell are in clearance fit.

Preferably, a plurality of inlet holes are formed in the mounting plate, and the inlet holes are annularly formed in the surface of the mounting plate.

Preferably, the shell and the mounting plate are both disc-shaped, and the diameter of the inlet hole in the mounting plate is 1 cm.

Preferably, the insertion tube is connected with the mounting plate through sealing glue, the through hole is in a circular hole shape, and the sealing plate is abutted to the lower side wall of the support plate.

Advantageous effects

1. The utility model discloses in, adopt first bolt and second bolt, dismantle first bolt from the mounting panel, overhaul the casing inside like this, dismantle the second bolt simultaneously, dismantle the backup pad like this, then can change the inside filter core of casing, guarantee to have good filter effect, practiced thrift the cost.

2. The utility model discloses in, adopt elastic component, can realize opening and closing of through-hole, conveniently realize the work of oil feed like this to accomplish and filter, guaranteed the normal operating of machinery.

Drawings

FIG. 1 is an internal structure view of an explosion-proof hydraulic oil filter according to the present invention;

FIG. 2 is a top view structural diagram of the explosion-proof hydraulic oil filter provided by the utility model;

fig. 3 is an enlarged structure diagram of a position a of the explosion-proof hydraulic oil filter provided by the utility model.

Illustration of the drawings:

1. a housing; 2. a filter element; 3. a support plate; 4. a first bolt; 5. mounting a plate; 6. inserting a tube; 7. a second bolt; 8. a through hole; 9. an elastic component; 91. a telescopic rod; 92. a spring; 93. a sealing plate; 10. and (6) entering the hole.

Detailed Description

In order to make the technical means, the creation features, the achievement purposes and the functions of the present invention easy to understand, the present invention will be further explained below with reference to the following embodiments and the accompanying drawings, but the following embodiments are only the preferred embodiments of the present invention, and not all embodiments are included. Based on the embodiments in the implementation, other embodiments obtained by those skilled in the art without any creative work belong to the protection scope of the present invention.

Specific embodiments of the present invention will be described below with reference to the accompanying drawings.

DETAILED DESCRIPTION OF EMBODIMENT (S) OF INVENTION

Referring to fig. 1-3, an explosion-proof hydraulic filter comprises a housing 1, a mounting plate 5 is fixedly mounted at an opening at the upper end of the housing 1 through a first bolt 4, an insertion tube 6 is inserted at the central position of the mounting plate 5, the lower end of the insertion tube 6 is inserted inside the housing 1, a filter element 2 is fixedly mounted on the inner wall of the housing 1, a support plate 3 is fixedly mounted on the inner wall of the housing 1 through a second bolt 7, two through holes 8 are symmetrically arranged on the support plate 3, the insertion tube 6 is positioned inside the filter element 2, the filter element 2 is annular, the filter element 2 is in clearance fit with the housing 1, the first bolt 4 is detached from the mounting plate 5, so that the inside of the housing 1 is overhauled, the second bolt 7 is detached, the support plate 3 is detached, the filter element 2 inside the housing 1 can be replaced, good filtering effect is ensured, seted up a plurality of inlet holes 10 on mounting panel 5, and inlet hole 10 annular sets up on mounting panel 5 surface, and casing 1 and mounting panel 5 all are discoid, and the diameter of inlet hole 10 on mounting panel 5 is 1 cm.

The lower side wall of the supporting plate 3 is provided with two L-shaped connecting plates which are symmetrically arranged, an elastic component 9 is fixedly connected on the L-shaped connecting plates, the elastic component 9 comprises an expansion link 91 which is fixedly connected on the L-shaped connecting plates, and the upper end of the telescopic rod 91 is fixedly connected with a sealing plate 93, the position of the sealing plate 93 corresponds to the position of the through hole 8, the telescopic rod 91 is sleeved with a spring 92, and the two ends of the spring 92 are respectively fixedly connected with the sealing plate 93 and the L-shaped connecting plate, the insertion tube 6 is connected with the mounting plate 5 through sealing glue, the through hole 8 is in a circular hole shape, the sealing plate 93 is abutted against the lower side wall of the supporting plate 3, the sealing plate 93 is pushed through the through hole 8, then the engine oil passes through the filter element 2, thus realizing the filtering work, then the engine oil is discharged through the insertion pipe 6, thus finishing the filtering work of the engine oil, then the oil is closed, and the spring 92 has elasticity to push the sealing plate 93 to seal the through hole 8.

The utility model discloses a theory of operation: add machine oil through inlet 10, machine oil has pressure, promote closing plate 93 through-hole 8, then machine oil passes through filter core 2, filterable work has been realized like this, then through intubate 6, realize the discharge work of machine oil, the work of filtering of machine oil has been accomplished like this, then close the oil feed, spring 92 has elasticity, it is sealed with through-hole 8 to promote closing plate 93, dismantle first bolt 4 from mounting panel 5, overhaul 1 inside casing like this, dismantle second bolt 7 simultaneously, dismantle backup pad 3 like this, then can change the filter core 2 of casing 1 inside, guarantee to have good filter effect, and the cost is saved.

In the present disclosure, unless expressly stated or limited otherwise, the first feature "on" or "under" the second feature may comprise direct contact between the first and second features, or may comprise contact between the first and second features not directly. Also, the first feature being "on," "above" and "over" the second feature includes the first feature being directly on and obliquely above the second feature, or merely indicating that the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature includes the first feature being directly under and obliquely below the second feature, or simply meaning that the first feature is at a lesser elevation than the second feature.

The foregoing shows and describes the general principles, essential features, and advantages of the invention. It should be understood by those skilled in the art that the present invention is not limited by the above embodiments, and the description in the above embodiments and the description is only preferred examples of the present invention, and is not intended to limit the present invention, and that the present invention can have various changes and modifications without departing from the spirit and scope of the present invention, and these changes and modifications all fall into the scope of the claimed invention. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims

1. Explosion-proof type hydraulic oil filter, including casing (1), its characterized in that: the utility model discloses a filter cartridge, including casing (1), mounting panel (5), second bolt (7), backup pad (3), through second bolt (7), and set up through-hole (8) that two symmetries set up on backup pad (3), casing (1) inner wall fixed mounting has filter core (2), casing (1) inner wall has backup pad (3) through second bolt (7) fixed mounting, and sets up on backup pad (3) through-hole (8) that two symmetries set up, backup pad (3) downside wall is equipped with the L type connecting plate that two symmetries set up, and fixedly connected with elastic component (9) on the L type connecting plate.

2. The explosion-proof hydraulic filter according to claim 1, wherein: elastic component (9) are including telescopic link (91) of fixed connection on L type connecting plate, and telescopic link (91) upper end fixedly connected with closing plate (93), closing plate (93) correspond with through-hole (8) position, spring (92) have been cup jointed on telescopic link (91), and spring (92) both ends respectively with closing plate (93) and L type connecting plate fixed connection.

3. The explosion-proof hydraulic filter according to claim 1, wherein: the intubation tube (6) is positioned inside the filter element (2), the filter element (2) is in a circular ring shape, and the filter element (2) is in clearance fit with the shell (1).

4. The explosion-proof hydraulic filter according to claim 1, wherein: a plurality of inlet holes (10) are formed in the mounting plate (5), and the inlet holes (10) are annularly formed in the surface of the mounting plate (5).

5. The explosion-proof hydraulic filter according to claim 1, wherein: casing (1) and mounting panel (5) all are discoid, the diameter of inlet hole (10) is 1cm on mounting panel (5).

6. The explosion proof hydraulic oil filter of claim 2 wherein: the inserting pipe (6) is connected with the mounting plate (5) through sealing glue, the through hole (8) is in a circular hole shape, and the lower side wall of the sealing plate (93) is abutted to the lower side wall of the supporting plate (3).