CN220770169U

CN220770169U - Multipurpose valve

Info

Publication number: CN220770169U
Application number: CN202322148089.3U
Authority: CN
Inventors: 巩玉峰; 韩超
Original assignee: Qingdao Youcome Software Co ltd
Current assignee: Qingdao Youcome Software Co ltd
Priority date: 2023-08-10
Filing date: 2023-08-10
Publication date: 2024-04-12
Anticipated expiration: 2033-08-10

Abstract

The utility model belongs to the technical field of valves and discloses a multipurpose valve which comprises a valve body, wherein a vertical screw rod is arranged in the valve body, a hand wheel is arranged at the upper end of the screw rod, a movable rod capable of entering and exiting is arranged in the hand wheel, a water inlet end and a water outlet end are respectively arranged at two ends of the valve body, a movable joint cap is sleeved at the water outlet end, a filter screen and a check core are arranged in the water outlet end, and the check core is positioned at the inner side of the filter screen. The valve of the utility model adopts the loose joint cap, can realize quick connection and disassembly with the pipeline, has the functions of filtration and non-return, has a valve with multiple functions, solves the defects of single function, inconvenient installation and labor and time consumption of the traditional valve, and can pull the movable rod outwards when the hand wheel is held to rotate and still have larger resistance, and the hand wheel is held to rotate at the outer end part of the movable rod, thereby achieving the effect of saving power by prolonging the power arm.

Description

Multipurpose valve

Technical Field

The utility model belongs to the technical field of valves, and particularly relates to a multipurpose valve.

Background

The valve is a pipeline accessory for opening and closing a pipeline, controlling flow direction, adjusting and controlling parameters (temperature, pressure and flow) of a conveying medium, is a control component in a fluid conveying system, is various in valve type, and has the functions of stopping, adjusting, guiding, preventing backflow, stabilizing pressure, splitting flow or overflow pressure relief and the like.

The valve that current control liquid circulated is equipped with into water end and play water end, and traditional this kind of valve function singleness, and pass through flange joint when with pipe connection more, flange joint need revolve and twist more bolts for installation and follow-up dismantlement process are comparatively loaded down with trivial details, have the drawback that takes time and labor, based on this, propose a multipurpose valve here, in order to realize a valve is multi-purpose, and easy to assemble is very important.

Disclosure of Invention

The utility model aims to provide a multipurpose valve, which solves the problems that the traditional valve provided in the background art is single in function, and is connected with a pipeline through a flange in many ways, and more bolts need to be screwed, so that the installation and subsequent disassembly processes are complicated, and the problems of labor and time consumption are caused.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a multipurpose valve, includes the valve body, be equipped with vertical lead screw in the valve body, the hand wheel is installed to the lead screw upper end, be equipped with the movable rod that can pass in and out in the hand wheel, just the valve body both ends are equipped with water inlet end and play water end respectively, play water end department has cup jointed the loose joint cap, just be equipped with filter screen and check core in the play water end, the check core is located the inboard of filter screen.

Preferably, the side wall of the hand wheel is provided with a mounting groove, and the movable rod is accommodated in the mounting groove.

Preferably, the side wall of the mounting groove is provided with a limit groove, a limit block is fixed at the inner end of the side wall of the movable rod, and the limit block is in sliding fit with the limit groove.

Preferably, the water outlet end is provided with a pressure measuring port, a side cover is arranged at the pressure measuring port, and a pressure gauge is arranged on the side cover.

Preferably, a valve cover is arranged outside the screw rod, an O-shaped ring is arranged on the inner wall of the valve cover, and the O-shaped ring is coated on the periphery of the screw rod.

Preferably, the rubber coating flashboard is arranged in the valve body and positioned at the lower end of the periphery of the screw rod, and a clamping ring is arranged in the middle of the outer part of the screw rod.

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

(1) The valve provided by the utility model adopts the loose joint cap, can realize quick connection and disassembly with a pipeline, has the functions of filtration and non-return, has a multi-purpose function, and overcomes the defects of single function, inconvenient installation and labor and time consumption of the traditional valve.

(2) When the hand-held hand wheel rotates still with larger resistance, the movable rod can be pulled outwards, the hand-held hand wheel rotates at the outer end part of the movable rod, and the effect of saving power is achieved by prolonging the power arm, wherein the movable rod can be blocked when the limiting block moves to the outer port of the mounting groove, and the movable rod can be prevented from being separated from the mounting groove.

Drawings

FIG. 1 is a schematic diagram of the structure of the present utility model;

FIG. 2 is a schematic view of the hand wheel of the present utility model;

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

in the figure: 1. a valve body; 2. a water inlet end; 3. a water outlet end; 4. rubber-coated flashboard; 5. a valve cover; 6. a collar; 7. a screw rod; 8. an O-ring; 9. a hand wheel; 10. a side cover; 11. a pressure gauge; 12. a loose joint cap; 13. a filter screen; 14. a check core; 15. a movable rod; 16. a mounting groove; 17. a limit groove; 18. and a limiting block.

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.

Fig. 1 is a schematic diagram of the structure of the utility model, as shown in the drawing, the multipurpose valve comprises a valve body 1, a vertical screw rod 7 is arranged in the valve body 1, a valve cover 5 is arranged outside the screw rod 7, the valve cover 5 is connected with the valve body 1, an O-shaped ring 8,O type ring 8 is arranged on the inner wall of the valve cover 5 and is coated on the periphery of the screw rod 7, an encapsulation flashboard 4 is arranged inside the valve body 1 and positioned at the lower end of the periphery of the screw rod 7, and a clamping ring 6 is arranged in the middle of the outer part of the screw rod 7.

In addition, the two ends of the valve body 1 are respectively provided with a water inlet end 2 and a water outlet end 3, a movable joint cap 12 is sleeved at the water outlet end 3, a filter screen 13 and a check core 14 are arranged in the water outlet end 3, and the check core 14 is positioned at the inner side of the filter screen 13.

Through the technical scheme:

when in use, the loose-joint cap 12 can be screwed or clamped by threads, so that the quick connection with a pipeline and the quick detachment can be realized; the filter screen 13 can filter impurities in the passing liquid and avoid entering a subsequent pipeline, wherein the filter screen 13 can be detachably installed so as to facilitate subsequent replacement; the check core 14 is provided to avoid backflow of the liquid.

In conclusion, the valve has the function of one valve with multiple functions, and the defects of single function, inconvenient installation and labor and time consumption of the traditional valve are overcome.

Further, referring to fig. 1, a pressure measuring port is provided at the water outlet end 3, a side cover 10 is installed at the pressure measuring port, and a pressure gauge 11 is installed on the side cover 10.

Specifically, but the real-time supervision pressure of utilization manometer 11, staff can in time know when the pressure is too big and carry out the pressure release, avoid valve and pipeline to burst, and at the pressure too little, the staff also can in time boost.

In addition, referring to fig. 1 and 2, a hand wheel 9 is installed at the upper end of the screw rod 7, and a movable rod 15 capable of moving in and out is arranged in the hand wheel 9.

The valve is adjusted by rotating the screw rod 7 by using the hand wheel 9, so that the hand force is conveniently applied. When the hand-held hand wheel 9 rotates and the resistance is still large, the movable rod 15 can be pulled outwards, the hand-held hand wheel 9 is rotated at the outer end part of the movable rod 15, and the power saving effect is achieved by prolonging the power arm.

Referring to fig. 2-3, the side wall of the hand wheel 9 is provided with a mounting groove 16, and the movable rod 15 is accommodated in the mounting groove 16.

The limiting groove 17 is formed in the side wall of the mounting groove 16, the limiting block 18 is fixed at the inner end of the side wall of the movable rod 15, and the limiting block 18 is in sliding fit with the limiting groove 17.

From the above, the length of movable rod 15 is greater than the degree of depth of mounting groove 16, in movable rod 15 embedding mounting groove 16 completely, the outer tip of movable rod 15 still partly is in the hand wheel 9 outside, when needs use movable rod 15, can pull outward the overhanging end of movable rod 15, pulls out the part with movable rod 15 from mounting groove 16, then pulls movable rod 15 and rotates hand wheel 9 can, can play laborsaving effect.

When the movable rod 15 is moved, the stopper 18 moves linearly along the limiting groove 17, the outer end of the limiting groove 17 is not opened, and the stopper 18 is blocked when moving to the outer port of the mounting groove 16, so that the movable rod 15 is prevented from being separated from the mounting groove 16.

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 multipurpose valve, characterized in that: including valve body (1), be equipped with vertical lead screw (7) in valve body (1), hand wheel (9) are installed to lead screw (7) upper end, be equipped with movable rod (15) that can pass in and out in hand wheel (9), just valve body (1) both ends are equipped with water inlet end (2) and play water end (3) respectively, play water end (3) department has cup jointed loose joint cap (12), just be equipped with filter screen (13) and check core (14) in play water end (3), check core (14) are located the inboard of filter screen (13).

2. A multi-purpose valve as set forth in claim 1 wherein: the side wall of the hand wheel (9) is provided with a mounting groove (16), and the movable rod (15) is accommodated in the mounting groove (16).

3. A multi-purpose valve as claimed in claim 2, wherein: limiting grooves (17) are formed in the side walls of the mounting grooves (16), limiting blocks (18) are fixed at the inner ends of the side walls of the movable rods (15), and the limiting blocks (18) are in sliding fit with the limiting grooves (17).

4. A multi-purpose valve as set forth in claim 1 wherein: the water outlet end (3) is provided with a pressure measuring port, a side cover (10) is arranged at the pressure measuring port, and a pressure gauge (11) is arranged on the side cover (10).

5. A multi-purpose valve as set forth in claim 1 wherein: the screw rod (7) is externally provided with a valve cover (5), the inner wall of the valve cover (5) is provided with an O-shaped ring (8), and the O-shaped ring (8) is coated on the periphery of the screw rod (7).

6. A multi-purpose valve as set forth in claim 5 wherein: the valve is characterized in that the rubber coating flashboard (4) is arranged inside the valve body (1) and positioned at the lower end of the periphery of the screw rod (7), and a clamping ring (6) is arranged in the middle of the outer part of the screw rod (7).