CN220957111U

CN220957111U - Pressure regulating valve device convenient to overhaul

Info

Publication number: CN220957111U
Application number: CN202323164445.7U
Authority: CN
Inventors: 寿立明
Original assignee: Hangzhou Woyi Automation Control Technology Co ltd
Current assignee: Hangzhou Woyi Automation Control Technology Co ltd
Priority date: 2023-11-22
Filing date: 2023-11-22
Publication date: 2024-05-14
Anticipated expiration: 2033-11-22

Abstract

The utility model discloses a pressure regulating valve device convenient to overhaul, which comprises a valve, wherein the front end of the valve is provided with a fixing mechanism, the fixing mechanism comprises a fixing ring fixedly connected to the front end of the valve, the outer side of the fixing ring is fixedly connected with a limiting ring, the outer side of the limiting ring is movably connected with a movable ring, the inner wall of the inner side of the movable ring is fixedly connected with a fixing block, the inner side of the fixing ring is provided with a pipeline, the outer side of the fixing ring is sleeved with a spring near the front side of the limiting ring, the outer side of the fixing ring is fixedly connected with a limiting block near the front side of the spring, a first groove is formed in the fixing ring, and a second groove is formed in the pipeline. According to the pressure regulating valve device convenient to overhaul, only the movable ring is required to be moved through the elastic action of the spring, so that the movable ring and the movable ring are fixed together, the movable ring is not required to be screwed for a plurality of times to fix the movable ring, a certain workload is reduced, and the overhaul action efficiency is improved.

Description

Pressure regulating valve device convenient to overhaul

Technical Field

The utility model relates to the technical field of valves, in particular to a pressure regulating valve device convenient to overhaul.

Background

The pressure regulating valve is also called a self-operated balance valve, a flow control valve, a flow controller, a dynamic balance valve and a flow balance valve, is a visual and simple flow regulating control device, the flow can be set directly according to design by using the flow regulating valve in a pipe network, the valve can automatically eliminate the flow deviation caused by the residual pressure head and pressure fluctuation of a pipeline under the action of water, the set flow is kept unchanged no matter how the system pressure changes, the functions of the valve enable the flow regulation of the pipe network to be completed once, the network regulating work is changed into simple flow distribution, and the hydraulic imbalance of the pipe network is effectively solved;

Most of the existing pressure regulating valves adopt flange plates and a plurality of groups of bolts for fixed connection, but when in maintenance, the bolts are required to be disassembled once, and the pressure regulating valves are also troublesome in installation, so that the workload is increased, the working efficiency is low, and a scheme capable of relieving the problems is urgently needed.

Disclosure of utility model

The utility model mainly aims to provide a pressure regulating valve device convenient to overhaul, which can effectively solve the problems in the background technology.

In order to achieve the above purpose, the technical scheme adopted by the utility model is as follows:

The utility model provides a pressure regulating valve device convenient to overhaul, includes the valve, the front end of valve is provided with fixed establishment, fixed establishment includes fixed ring of fixed connection at the valve front end, the outside fixedly connected with spacing ring of fixed ring, the outside swing joint of spacing ring has the expansion ring, the inboard inner wall fixedly connected with fixed block of expansion ring, the pipeline is installed to the inboard of fixed ring, the front side that the outside of fixed ring is close to the spacing ring has cup jointed the spring, the front side fixedly connected with stopper that the outside of fixed ring is close to the spring, first recess has been seted up to the inside of fixed ring, the second recess has been seted up to the inside of pipeline, the inboard swing joint of second recess has the ball, the inboard fixedly connected with filter screen of pipeline, the hole has been seted up to the inside of filter screen, the surface fixedly connected with of pipeline releases the piece.

Preferably, the first groove is located right above the second groove, and the outer side of the ball is movably connected with the inner side of the first groove.

Preferably, the outer side of the spring is movably connected with the inner wall of the inner side of the movable ring, and the rear end of the fixed block is fixedly connected with the front end of the spring.

Preferably, the front end of the limiting ring is fixedly connected with the rear end of the spring, and the outer side of the limiting block is contacted with the inner side of the movable ring.

Preferably, the upper end of the push-out block is in contact with the lower end of the fixing ring.

Preferably, the number of the filter screens is two, and the number of the holes is a plurality of groups.

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

1. Through the device, only the movable ring is required to be moved, and the movable ring are fixed by the aid of the elastic action of the spring, so that the movable ring and the movable ring are not required to be screwed for multiple times to fix the movable ring and the movable ring, a certain workload is reduced, and the action efficiency of overhaul is improved.

2. The filter screen is arranged in the pipeline, so that impurities in water are filtered to a certain extent, the filter screen can be cleaned and overhauled, the service life of the valve is further prolonged, and the cost is reduced.

Drawings

FIG. 1 is a schematic view of the overall structure of a pressure regulating valve device for easy maintenance of the utility model;

FIG. 2 is a schematic diagram showing a partial structure of a pressure regulating valve device for easy maintenance according to the present utility model;

FIG. 3 is a schematic diagram showing a partial structure of a pressure regulating valve device for easy maintenance according to the present utility model;

fig. 4 is an enlarged schematic view of a portion a of the pressure regulating valve device of the present utility model for easy maintenance.

In the figure: 1. a valve; 2. a pipe; 3. a fixing mechanism; 31. a movable ring; 32. a fixed block; 33. a fixing ring; 34. a first groove; 35. a spring; 36. a limiting ring; 37. a limiting block; 38. a second groove; 39. a ball; 310. a filter screen; 311. a hole; 312. the block is pushed out.

Detailed Description

The utility model is further described in connection with the following detailed description, in order to make the technical means, the creation characteristics, the achievement of the purpose and the effect of the utility model easy to understand.

As shown in fig. 1-4, a pressure regulating valve device convenient to overhaul comprises a valve 1, the front end of the valve 1 is provided with a fixing mechanism 3, the fixing mechanism 3 comprises a fixing ring 33 fixedly connected to the front end of the valve 1, the outer side of the fixing ring 33 is fixedly connected with a limiting ring 36, the outer side of the limiting ring 36 is movably connected with a movable ring 31, the inner side wall of the movable ring 31 is fixedly connected with a fixing block 32, a pipeline 2 is installed on the inner side of the fixing ring 33, the outer side of the fixing ring 33 is close to the front side of the limiting ring 36 and sleeved with a spring 35, the outer side of the fixing ring 33 is close to the front side of the spring 35 and fixedly connected with a limiting block 37, a first groove 34 is formed in the inner side of the fixing ring 33, a second groove 38 is formed in the inner side of the pipeline 2, a ball 39 is movably connected to the inner side of the second groove 38, a filter screen 310 is fixedly connected to the inner side of the pipeline 2, a hole 311 is formed in the inner side of the filter screen 310, and a push-out block 312 is fixedly connected to the surface of the pipeline 2.

In this embodiment, the first groove 34 is located right above the second groove 38, the outer side of the ball 39 is movably connected with the inner side of the first groove 34, the outer side of the spring 35 is movably connected with the inner side wall of the movable ring 31, and the rear end of the fixed block 32 is fixedly connected with the front end of the spring 35.

Specifically, the movable ring 31 is pulled first, the movable ring 31 drives the fixed block 32 and presses the spring 35, then the movable ring 31 moves the pipe 2, so that the push-out block 312 at the upper end of the pipe 2 pushes the ball 39, in the process of moving the pipe 2, the push-out block 312 pushes the ball 39 into the inner side of the first groove 34, the ball 39 contacts the movable ring 31, the pipe 2 is pulled out, and the pipe 2 is separated from the fixed ring 33, so that the pipe 2 is detached, the movable ring 31 is pushed, the pipe 2 is pulled into the inner side of the fixed ring 33, then the movable ring 31 is released, the movable ring 31 moves by the reverse action of the spring 35, the movable ring 31 drives the fixed block 32 to move, so that the fixed block 32 pushes the ball 39, and the ball 39 falls into the inner sides of the second groove 38 and the first groove 34, and the pipe 2 and the fixed ring 33 are fixed by the elastic action of the spring 35.

In this embodiment, the front end of the limiting ring 36 is fixedly connected with the rear end of the spring 35, the outer side of the limiting block 37 contacts with the inner side of the movable ring 31, the upper end of the push-out block 312 contacts with the lower end of the fixed ring 33, the number of the filter screens 310 is two, and the number of the holes 311 is several.

Specifically, the limiting ring 36 limits the spring 35 so as to compress the spring, the filter screen 310 is arranged in the pipeline 2, impurities in water are filtered to a certain extent, the filter screen 310 can be cleaned and overhauled, the service life of the valve 1 is further prolonged, and accordingly cost is reduced.

Working principle:

When the movable ring 31 is pulled, the movable ring 31 drives the fixed block 32 and extrudes the spring 35, then the movable ring 31 drives the fixed block 32 to move, the push-out block 312 at the upper end of the pipeline 2 pushes the round ball 39, in the process of moving the pipeline 2, the push-out block 312 pushes the round ball 39 out of the inner side of the first groove 34, the round ball 39 contacts the movable ring 31, the pipeline 2 is pulled out, and the pipeline 2 is separated from the fixed ring 33, so that the pipeline 2 is detached, the movable ring 31 is pushed, the pipeline 2 is pulled into the inner side of the fixed ring 33, then the movable ring 31 is released, the movable ring 31 moves through the reverse action of the spring 35, the movable ring 31 drives the fixed block 32 to move, the fixed block 32 pushes the round ball 39, the round ball 39 falls into the inner side of the second groove 38 and the first groove 34, and the pipeline 2 and the fixed ring 33 are fixed, and the movable ring 31 only needs to be moved by the elastic action of the spring 35, so that the round ball 39 is fixed, a plurality of times of screwing bolts are not needed, so that a certain work load is reduced, the operation efficiency is improved, the filter screen 310 is installed in the inner side of the pipeline 2, the filter screen is also cleaned, the service life of the filter screen is prolonged, and the service life of the filter screen is further prolonged, and the service life of the filter screen is 1 is shortened.

The foregoing has shown and described the basic principles and main features of the present utility model and the advantages of the present utility model. It will be understood by those skilled in the art that the present utility model is not limited to the embodiments described above, and that the above embodiments and descriptions are merely illustrative of the principles of the present utility model, and various changes and modifications may be made without departing from the spirit and scope of the utility model, which is defined in the appended claims. The scope of the utility model is defined by the appended claims and equivalents thereof.

Claims

1. The utility model provides a pressure regulating valve device convenient to overhaul, includes valve (1), its characterized in that: the front end of valve (1) is provided with fixed establishment (3), fixed establishment (3) are including fixed ring (33) of fixed connection at valve (1) front end, the outside fixedly connected with spacing ring (36) of fixed ring (33), the outside swing joint of spacing ring (36) has expansion ring (31), the inboard inner wall fixedly connected with fixed block (32) of expansion ring (31), pipeline (2) are installed to the inboard of fixed ring (33), the front side that the outside of fixed ring (33) is close to spacing ring (36) has cup jointed spring (35), the front side fixedly connected with stopper (37) that the outside of fixed ring (33) is close to spring (35), first recess (34) have been seted up to the inside of fixed ring (33), second recess (38) have been seted up to the inside of pipeline (2), the inboard swing joint of second recess (38) has ball (39), the inboard fixedly connected with filter screen (310) of pipeline (2), the inside of seting up filter screen (310) has fixed connection of surface of pipeline (312).

2. A pressure regulating valve assembly for easy access as defined in claim 1, wherein: the first groove (34) is located right above the second groove (38), and the outer side of the ball (39) is movably connected with the inner side of the first groove (34).

3. A pressure regulating valve assembly for easy access as defined in claim 1, wherein: the outer side of the spring (35) is movably connected with the inner wall of the inner side of the movable ring (31), and the rear end of the fixed block (32) is fixedly connected with the front end of the spring (35).

4. A pressure regulating valve assembly for easy access as defined in claim 2, wherein: the front end of the limiting ring (36) is fixedly connected with the rear end of the spring (35), and the outer side of the limiting block (37) is contacted with the inner side of the movable ring (31).

5. A pressure regulating valve assembly for easy access as defined in claim 1, wherein: the upper end of the push-out block (312) is in contact with the lower end of the fixed ring (33).

6. The pressure regulating valve assembly for easy access of claim 5, wherein: the number of the filter screens (310) is two, and the number of the holes (311) is a plurality of groups.