CN215487896U

CN215487896U - Four-way valve seat with anti-blocking function

Info

Publication number: CN215487896U
Application number: CN202121902152.2U
Authority: CN
Inventors: 钱海峰
Original assignee: Hangzhou Shangxin Hardware Co ltd
Current assignee: Hangzhou Shangxin Hardware Co ltd
Priority date: 2021-08-14
Filing date: 2021-08-14
Publication date: 2022-01-11
Anticipated expiration: 2031-08-14

Abstract

The utility model belongs to the technical field of valve seats, and particularly relates to a four-way valve seat with an anti-blocking function. This four-way valve seat with prevent blockking up function, including the cross valve, the open end of cross valve all has solid fixed ring through the fixed intercommunication of ring flange, gu fixed ring keeps away from one side of cross valve and has set firmly and prevent stifled ring, fixedly connected with a plurality of baffle between the table wall in the both sides of preventing stifled ring, prevent the equal fixedly connected with connecting block in bottom both sides of preventing stifled ring, gu fixed ring's top both sides all set up the spread groove with connecting block looks adaptation. The utility model solves the problem that the existing four-way valve seat is lack of blocking to sundries in liquid media, so that the sundries can enter the four-way valve seat to be blocked frequently.

Description

Four-way valve seat with anti-blocking function

Technical Field

The utility model relates to the technical field of valve seats, in particular to a four-way valve seat with an anti-blocking function.

Background

The four-way valve, a term for a hydraulic valve, is a control valve with four oil ports. The valve seat is a detachable surface part in the valve, is used for supporting the valve core at the fully closed position and forms a sealing pair. The diameter of the valve seat is the maximum flow diameter of the valve.

In real life, a valve seat is usually needed for controlling a liquid medium, however, in the use process of the existing four-way valve seat, the existing four-way valve seat is lack of blocking of sundries in the liquid medium, and the sundries are often blocked when entering the four-way valve seat.

Aiming at the problems, innovative design is urgently needed on the basis of the original four-way valve seat.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a four-way valve seat with an anti-blocking function, and aims to solve the problem that the conventional four-way valve seat in the background art is short of blocking sundries in a liquid medium, so that sundries can enter the four-way valve seat frequently to be blocked.

In order to achieve the purpose, the utility model provides the following technical scheme: the utility model provides a cross valve seat with prevent blockking up function, includes the cross valve, the open end of cross valve all has solid fixed ring through the fixed intercommunication of ring flange, gu fixed ring keeps away from one side of cross valve and has set firmly and prevent stifled ring, fixedly connected with a plurality of baffle between the table wall in the both sides of preventing stifled ring, prevent the equal fixedly connected with connecting block in bottom both sides of preventing stifled ring, gu fixed ring's top both sides all offer the spread groove with connecting block looks adaptation.

Preferably, the inside surface wall of both sides of spread groove has all seted up the spout, two equal sliding connection in inside of spout has the slider, two fixedly connected with push pedal between one side surface wall of slider.

Preferably, the outer surface wall of one side of the push plate is fixedly connected with a first elastic sheet, and the other end of the first elastic sheet is fixedly connected with the inner surface wall of one side of the connecting groove.

Preferably, the one end of connecting block has set firmly the push rod, and the other end of push rod slides and runs through to the outside of connecting block, the spacing dish of one end fixedly connected with of push rod.

Preferably, one side surface wall of the limiting disc is fixedly connected with a second elastic sheet, and the other end of the second elastic sheet is fixedly connected with one side surface wall of the connecting block.

Preferably, the recess with spacing dish looks adaptation is seted up to the table wall in one side of spread groove, the equal fixedly connected with dwang in top both sides of preventing stifled ring.

Compared with the prior art, the utility model has the beneficial effects that:

1. according to the utility model, when a liquid medium is controlled by the four-way valve, the anti-blocking ring on the fixed ring at the opening end of the four-way valve can block sundries in the liquid medium, and the baffle between the inner surface and the outer wall of the anti-blocking ring can prevent the sundries from entering the four-way valve to block the four-way valve, so that the problem that the conventional four-way valve seat is lack of blocking the sundries in the liquid medium and the sundries often enter the four-way valve seat to block the four-way valve seat is solved;

2. according to the anti-blocking ring, when the anti-blocking ring needs to be replaced and cleaned, the anti-blocking ring can be rotated through the rotating rod, when the anti-blocking ring rotates, the connecting block extrudes the push plate and compresses the first elastic sheet, and when the first elastic sheet is compressed, the push rod can take the limiting disc out of the groove under the action of the second elastic sheet, so that the push rod does not limit the connecting block and the connecting groove any more, the connecting block can be taken out of the connecting groove at the moment, replacement and cleaning of the anti-blocking ring can be conveniently completed, and the problem that the anti-blocking ring is inconvenient to detach and clean after being used for a long time is solved.

Drawings

FIG. 1 is a schematic front view of a four-way valve seat with an anti-clogging function according to the present invention;

FIG. 2 is a schematic front view of the anti-blocking ring and the fixing ring of the present invention;

FIG. 3 is an enlarged view of a portion of A in FIG. 2;

fig. 4 is an enlarged view of a portion B of fig. 2.

In the figure: 1. a four-way valve; 2. a push rod; 11. a fixing ring; 12. an anti-blocking ring; 13. a baffle plate; 14. connecting blocks; 15. connecting grooves; 21. a limiting disc; 22. a groove; 23. a second elastic sheet; 24. rotating the rod; 151. a chute; 152. a slider; 153. pushing the plate; 154. a first spring plate.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1-4, the present invention provides a technical solution: a four-way valve seat with anti-blocking function comprises a four-way valve 1, a push rod 2, a fixing ring 11, an anti-blocking ring 12, a baffle 13, a connecting block 14, a connecting groove 15, a limiting disc 21, a groove 22, a second elastic sheet 23, a rotating rod 24, a sliding groove 151, a sliding block 152, a pushing plate 153 and a first elastic sheet 154, wherein the opening end of the four-way valve 1 is fixedly communicated with the fixing ring 11 through a flange, one side of the fixing ring 11, far away from the four-way valve 1, is fixedly provided with the anti-blocking ring 12, a plurality of baffles 13 are fixedly connected between the inner surface walls of the two sides of the anti-blocking ring 12, the two sides of the bottom of the anti-blocking ring 12 are fixedly connected with the connecting block 14, the two sides of the top of the fixing ring 11 are respectively provided with the connecting groove 15 matched with the connecting block 14, the anti-blocking ring 12 can be tightly connected with the fixing ring 11, and the baffles 13 between the inner surface walls of the anti-blocking ring 12 can prevent sundries from entering the four-way valve 1, the four-way valve 1 is blocked;

furthermore, sliding grooves 151 are formed in the inner surface walls of the two sides of the connecting groove 15, sliding blocks 152 are connected to the inner parts of the two sliding grooves 151 in a sliding manner, a push plate 153 is fixedly connected between the outer surface walls of one side of the two sliding blocks 152, and the push plate 153 can be pushed more easily under the matching of the sliding blocks 152 and the sliding grooves 151;

further, a first elastic sheet 154 is fixedly connected to an outer surface wall of one side of the push plate 153, and the other end of the first elastic sheet 154 is fixedly connected to an inner surface wall of one side of the connecting groove 15, so that the push plate 153 can be pushed when the first elastic sheet 154 is reset again;

furthermore, one end of the connecting block 14 is fixedly provided with a push rod 2, the other end of the push rod 2 penetrates the connecting block 14 in a sliding manner, one end of the push rod 2 is fixedly connected with a limiting disc 21, and the push rod 2 can drive the limiting disc 21 to slide;

further, a second elastic sheet 23 is fixedly connected to an outer surface wall of one side of the limiting disc 21, the other end of the second elastic sheet 23 is fixedly connected to an outer surface wall of one side of the connecting block 14, and when the second elastic sheet 23 is reset, the push rod 2 can be driven to move by the limiting disc 21;

further, the recess 22 with spacing dish 21 looks adaptation is seted up to the table wall in one side of spread groove 15, prevents the equal fixedly connected with dwang 24 in top both sides of stifled ring 12, and recess 22 can carry on spacingly to push rod 2 and spacing dish 21, prevents that connecting block 14 and spread groove 15 from breaking away from, and dwang 24 can be so that operating personnel rotate and prevent that it is more convenient when stifled ring 12.

The working principle is as follows: when the four-way valve 1 is used for controlling a liquid medium, the anti-blocking ring 12 on the fixing ring 11 at the opening end of the four-way valve 1 can block sundries in the liquid medium, the baffle 13 between the inner surface wall of the anti-blocking ring 12 can prevent the sundries from entering the four-way valve 1 to block the four-way valve 1, when the anti-blocking ring 12 needs to be disassembled and cleaned after being used for a long time, the anti-blocking ring 12 can be rotated through the rotating rod 24, when the anti-blocking ring 12 rotates, the connecting block 14 can rotate in the connecting groove 15, at the moment, the connecting block 14 extrudes the push plate 153 and compresses the first elastic sheet 154, when the first elastic sheet 154 is compressed, the thrust on the push rod 2 is lost, the push rod 2 can take the limiting disc 21 out of the groove 22 under the action of the second elastic sheet 23, so that the push rod 2 does not have a limiting effect on the connecting block 14 and the connecting groove 15 any more, at the moment, the connecting block 14 can be taken out of the connecting groove 15, thereby completing the separation of the anti-blocking ring 12 and the fixing ring 11, and facilitating the disassembly and cleaning of the anti-blocking ring 12.

Finally, it should be noted that the above-mentioned contents are only used for illustrating the technical solutions of the present invention, and not for limiting the protection scope of the present invention, and that the simple modifications or equivalent substitutions of the technical solutions of the present invention by those of ordinary skill in the art can be made without departing from the spirit and scope of the technical solutions of the present invention.

Claims

1. The utility model provides a cross valve seat with prevent blockking up function, includes cross valve (1), its characterized in that: the open end of cross valve (1) all has solid fixed ring (11) through the fixed intercommunication of ring flange, gu fixed ring (11) keep away from one side of cross valve (1) and set firmly prevent stifled ring (12), fixedly connected with a plurality of baffle (13) between the surface wall in the both sides of preventing stifled ring (12), prevent the equal fixedly connected with connecting block (14) in bottom both sides of stifled ring (12), gu fixed ring's (11) top both sides all set up with connecting block (14) looks adaptation spread groove (15).

2. The four-way valve seat with the anti-blocking function according to claim 1, wherein: spout (151) have all been seted up to the interior surface wall in both sides of spread groove (15), two the equal sliding connection in inside of spout (151) has slider (152), two fixedly connected with push pedal (153) between the one side outward appearance wall of slider (152).

3. The four-way valve seat with the anti-clogging function according to claim 2, wherein: the outer surface wall of one side of the push plate (153) is fixedly connected with a first elastic sheet (154), and the other end of the first elastic sheet (154) is fixedly connected with the inner surface wall of one side of the connecting groove (15).

4. The four-way valve seat with the anti-blocking function according to claim 1, wherein: the one end of connecting block (14) has set firmly push rod (2), and the other end of push rod (2) slides and runs through to the outside of connecting block (14), the one end fixedly connected with spacing dish (21) of push rod (2).

5. The four-way valve seat with the anti-clogging function according to claim 4, wherein: and the outer surface wall of one side of the limiting disc (21) is fixedly connected with a second elastic sheet (23), and the other end of the second elastic sheet (23) is fixedly connected with the outer surface wall of one side of the connecting block (14).

6. The four-way valve seat with the anti-blocking function according to claim 1, wherein: the utility model discloses a spacing dish (21) of preventing stifled ring (12), the equal fixedly connected with dwang (24) in top both sides of preventing stifled ring (12), the recess (22) with spacing dish (21) looks adaptation is seted up to the table wall in one side of spread groove (15).