CN220268101U

CN220268101U - Bidirectional hydraulic filter

Info

Publication number: CN220268101U
Application number: CN202321587045.4U
Authority: CN
Inventors: 林道平
Original assignee: Fuzhou Shangshang Machinery Co ltd
Current assignee: Fuzhou Shangshang Machinery Co ltd
Priority date: 2023-06-21
Filing date: 2023-06-21
Publication date: 2023-12-29
Anticipated expiration: 2033-06-21

Abstract

The utility model relates to a bidirectional hydraulic filter, which comprises a hydraulic filter body, wherein a sleeve is fixedly arranged at the bottom of the hydraulic filter body, a shell extending to the lower part of the sleeve is inserted into the sleeve, a filter element is placed in the shell, mounting covers are fixedly arranged on the left side and the right side of the sleeve, springs are fixedly arranged on the inner walls of one opposite sides of the two mounting covers, a movable plate is fixedly arranged at the other end of each spring, clamping rods extending to the inner part of the shell are fixedly arranged on one opposite sides of the two movable plates, rotating rods extending to the inner part of the mounting cover are rotatably arranged at the bottoms of the two mounting covers, rotating wheels are fixedly arranged at the bottoms of the two rotating rods, and protruding blocks are fixedly arranged on the front sides and the rear sides of the two rotating rods. When the shell needs to be disassembled, the operation is simple and convenient, any tool is not needed, time and labor are saved, and the practicability of the device is greatly improved.

Description

Bidirectional hydraulic filter

Technical Field

The utility model relates to the technical field of bidirectional hydraulic filters, in particular to a bidirectional hydraulic filter.

Background

The hydraulic filter is a filtering device for filtering hydraulic oil, and the existing hydraulic filter generally comprises a shell, a filter element, a sealing ring and other parts, wherein the filter element is arranged in the shell and is sealed by the sealing ring and the shell, so that hydraulic oil is prevented from directly flowing out of an oil outlet from the oil inlet without passing through the filter element.

The existing hydraulic filter mostly needs to disassemble the shell and then take out the filter element when cleaning the filter element, the connection between the shells mostly is fixed through bolts, a specific tool is needed to be used for disassembling the bolts when disassembling, the bolts are needed to be assembled again after cleaning is finished, simplicity and convenience are not achieved, time and labor are wasted, and therefore the novel filter element is provided for solving the problems.

Disclosure of Invention

Aiming at the defects of the prior art, the utility model provides a bidirectional hydraulic filter which has the advantages of convenient disassembly of a filter element and the like, and solves the problems that the prior hydraulic filter mostly needs to disassemble a shell and then take out the filter element when the filter element is cleaned, the connection between the shells is mostly fixed through bolts, the bolts are disassembled by using a specific tool when the filter element is disassembled, and the bolts are assembled again after the cleaning is finished, so that the bidirectional hydraulic filter is not simple and convenient and is time-consuming and labor-consuming.

In order to achieve the aim of conveniently disassembling the filter element, the utility model provides the following technical scheme: the utility model provides a two-way hydraulic filter, includes the hydraulic filter body, the bottom fixed mounting of hydraulic filter body has the sleeve, telescopic inside grafting has the casing that extends to the sleeve below, the filter core has been placed to the inside of casing, the equal fixed mounting in telescopic left and right sides has the installation cover, two the equal fixed mounting of one side inner wall that the installation cover is relative has the spring, the other end fixed mounting of spring has the fly leaf, two the equal fixed mounting of one side that the fly leaf is relative has the card pole that extends to the inside of casing, two the bottom of installation cover is all rotated and is installed the bull stick that extends to the installation cover inside, two the equal fixed mounting in bottom of bull stick has the runner, two the equal fixed mounting of front side and rear side of bull stick have the lug.

Further, the left and right sides of casing has all seted up the draw-in groove, two the draw-in lever extends to the inside one end of casing and all peg graft in the draw-in groove that corresponds inside.

Further, the protection cylinders are fixedly arranged on the inner walls of the two opposite sides of the installation cover, the springs are fixedly arranged on the inner walls of the protection cylinders, and the springs are fixedly arranged on the inner walls of the installation cover through the protection cylinders.

Further, the inner walls of the two mounting covers are fixedly provided with bearings, the two rotating rods are fixed with the inner walls of the corresponding bearings, and the two rotating rods are rotatably connected with the corresponding mounting covers through the bearings.

Further, two the bull stick all is located the below of two clamping bars, two the opposite one side of fly leaf is all fixed mounting has the slipmat.

Further, a mounting plate is fixedly arranged at the bottom of the shell, and a through hole is formed in the surface of the mounting plate.

Compared with the prior art, the technical scheme of the application has the following beneficial effects:

1. this two-way hydraulic filter, when the casing needs to be dismantled, rotate two bull sticks respectively and make the lug top move the fly leaf, and then make the clamping lever remove to the direction of keeping away from the draw-in groove, when the bull stick rotated 90 degrees, the clamping lever had left the draw-in groove completely this moment, can dismantle the casing from this, take out the filter core and wash or change, the operation is got up simply and conveniently, and need not use any instrument, labour saving and time saving has improved the practicality of device greatly.

2. This two-way hydraulic pressure filter through the slipmat that sets up for the lug is bigger when pushing up the fly leaf frictional force, and then makes the device more stable, has further improved the practicality of device from this.

Drawings

FIG. 1 is a front cross-sectional view of the present utility model;

FIG. 2 is an enlarged view of the utility model at A in FIG. 1;

FIG. 3 is a top view of the present utility model with the rotating lever and bump.

In the figure: 1. a hydraulic filter body; 2. a sleeve; 3. a housing; 4. a filter element; 5. a mounting cover; 6. a spring; 7. a movable plate; 8. a rotating rod; 9. a rotating wheel; 10. a bump; 11. a clamping rod; 12. a clamping groove; 13. a bearing; 14. an anti-slip pad; 15. a protective cylinder; 16. a mounting plate; 17. and a through hole.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Referring to fig. 1, 2 and 3, the bidirectional hydraulic filter in this embodiment includes a hydraulic filter body 1, a sleeve 2 is fixedly installed at the bottom of the hydraulic filter body 1, a casing 3 extending below the sleeve 2 is inserted into the sleeve 2, a filter element 4 is placed inside the casing 3, mounting covers 5 are fixedly installed at the left and right sides of the sleeve 2, springs 6 are fixedly installed on inner walls of opposite sides of the two mounting covers 5, a movable plate 7 is fixedly installed at the other end of the springs 6, clamping rods 11 extending into the casing 3 are fixedly installed at opposite sides of the two movable plates 7, rotating rods 8 extending into the mounting covers 5 are rotatably installed at the bottoms of the two mounting covers 5, rotating wheels 9 are fixedly installed at the bottoms of the two rotating rods 8, protruding blocks 10 are fixedly installed at the front side and the rear side of the two rotating rods 8, clamping grooves 12 are formed in the left and right sides of the casing 3, and one ends of the two clamping rods 11 extending into the casing 3 are inserted into the corresponding clamping grooves 12.

When the shell 3 needs to be disassembled, the two rotating rods 8 are respectively rotated to enable the protruding blocks 10 to prop against the movable plate 7, then the clamping rods 11 are enabled to move in the direction away from the clamping grooves 12, and when the rotating rods 8 rotate to 90 degrees, the clamping rods 11 are completely separated from the clamping grooves 12, so that the shell 3 can be disassembled, and the filter element 4 can be taken out for cleaning or replacement.

After cleaning or replacement is completed, the shell 3 is inserted into the sleeve 2, the two rotating rods 8 are reversely rotated by 90 degrees, at the moment, the clamping rods 11 can be automatically clamped into the corresponding clamping grooves 12 under the elasticity of the springs 6, the fixation of the shell 3 is completed, the installation of the filter element 4 is further completed, and the operation is very simple and convenient, and time and labor are saved.

In this embodiment, the protection cylinders 15 are fixedly mounted on the inner walls of the opposite sides of the two mounting covers 5, the springs 6 are fixedly mounted on the inner walls of the protection cylinders 15, and the springs 6 are fixedly mounted on the inner walls of the mounting covers 5 through the protection cylinders 15.

Through the protection section of thick bamboo 15 that sets up for spring 6 is difficult for buckling, and then can improve spring 6's life, thereby has improved the device's life.

In this embodiment, the inner walls of the two mounting covers 5 are fixedly provided with bearings 13, the two rotating rods 8 are fixed with the inner walls of the corresponding bearings 13, and the two rotating rods 8 are rotatably connected with the corresponding mounting covers 5 through the bearings 13.

In this embodiment, the two rotating rods 8 are located below the two clamping rods 11, and the anti-slip pads 14 are fixedly mounted on opposite sides of the two movable plates 7.

Through the anti-slip pad 14 that sets up for lug 10 is bigger when pushing movable plate 7 frictional force, and then makes the device more stable, has further improved the practicality of device from this.

In this embodiment, a mounting plate 16 is fixedly mounted at the bottom of the housing 3, and a through hole 17 is formed in the surface of the mounting plate 16.

Through the mounting plate 16 and the through hole 17 provided, the whole device is fixed.

The working principle of the embodiment is as follows: when the shell 3 needs to be disassembled, the two rotating rods 8 are respectively rotated to enable the protruding blocks 10 to prop against the movable plate 7, then the clamping rods 11 move towards the direction away from the clamping grooves 12, when the rotating rods 8 rotate to 90 degrees, the clamping rods 11 are completely separated from the clamping grooves 12, the shell 3 can be disassembled, the filter element 4 is taken out to be cleaned or replaced, after the cleaning or replacement is completed, the shell 3 is inserted into the sleeve 2, the two rotating rods 8 are reversely rotated by 90 degrees, at the moment, the clamping rods 11 can be automatically clamped into the corresponding clamping grooves 12 under the elasticity of the springs 6, the fixation of the shell 3 is completed, the installation of the filter element 4 is further completed, and the filter element is quite simple and convenient to operate, time-saving and labor-saving.

It is noted that relational terms such as first and second, and the like are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Moreover, 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 one … …" does not exclude the presence of other like elements in a process, method, article, or apparatus that comprises the element.

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

Claims

1. A bidirectional hydraulic filter, comprising a hydraulic filter body (1), characterized in that: the bottom fixed mounting of hydraulic pressure filter body (1) has sleeve (2), peg graft in the inside of sleeve (2) has casing (3) that extend to sleeve (2) below, filter core (4) have been placed to the inside of casing (3), the equal fixed mounting in left and right sides of sleeve (2) has installation cover (5), two the equal fixed mounting of one side inner wall that installation cover (5) is relative has spring (6), the other end fixed mounting of spring (6) has fly leaf (7), two the equal fixed mounting of one side that fly leaf (7) is relative has clamping lever (11) that extend to the inside of casing (3), two the bottom of installation cover (5) is all rotated and is installed bull stick (8) that extend to the inside of installation cover (5), two the bottom of bull stick (8) is equal fixed mounting has runner (9), two the front side and the equal fixed mounting of rear side of bull stick (8) lug (10).

2. A bi-directional hydraulic filter as defined in claim 1, wherein: clamping grooves (12) are formed in the left side and the right side of the shell (3), and one ends, extending to the inside of the shell (3), of the two clamping rods (11) are inserted into the corresponding clamping grooves (12).

3. A bi-directional hydraulic filter as defined in claim 1, wherein: the two installation covers (5) are fixedly installed with protection cylinders (15) on the inner walls of the opposite sides, the springs (6) are fixedly installed on the inner walls of the protection cylinders (15), and the springs (6) are fixedly installed on the inner walls of the installation covers (5) through the protection cylinders (15).

4. A bi-directional hydraulic filter as defined in claim 1, wherein: the inner walls of the two mounting covers (5) are fixedly provided with bearings (13), the two rotating rods (8) are fixed with the inner walls of the corresponding bearings (13), and the two rotating rods (8) are rotationally connected with the corresponding mounting covers (5) through the bearings (13).

5. A bi-directional hydraulic filter as defined in claim 1, wherein: the two rotating rods (8) are located below the two clamping rods (11), and anti-slip pads (14) are fixedly arranged on the opposite sides of the two movable plates (7).

6. A bi-directional hydraulic filter as defined in claim 1, wherein: the bottom of the shell (3) is fixedly provided with a mounting plate (16), and the surface of the mounting plate (16) is provided with a through hole (17).