CN210344512U

CN210344512U - Intelligent valve convenient to dismantle maintenance

Info

Publication number: CN210344512U
Application number: CN201921137567.8U
Authority: CN
Inventors: 娄和万; 谭永深; 杨攀; 马文磊
Original assignee: Henan Huabiao Instrument Technology Co ltd
Current assignee: Henan Huabiao Instrument Technology Co ltd
Priority date: 2019-07-19
Filing date: 2019-07-19
Publication date: 2020-04-17
Anticipated expiration: 2029-07-19

Abstract

The utility model discloses an intelligent valve convenient for disassembly and maintenance, which relates to the technical field of valve devices and comprises a valve body, wherein two ends of the valve body are respectively communicated with a water inlet and a water outlet, a first flow passage and a second flow passage are arranged in the valve body, two ends of the first flow passage and the second flow passage are respectively communicated with the water inlet and the water outlet, a valve port is arranged in the middle part of the valve body and is vertical to the first flow passage and the second flow passage, the valve port is communicated with the first flow passage and the second flow passage, and sliding chutes are arranged on two sides of the valve port, the utility model discloses a two valve rods can be operated by rotating two valve blocks to respectively open and close the two flow passages, and simultaneously, only one valve rod, such as the second valve rod, can be clamped with the first valve rod, so that the two valve blocks slide to one side together, the second valve block connected with the second valve rod seals the valve port on the first flow passage, and the first valve block and the first valve, the purpose of changing the valve without stopping water supply is achieved.

Description

Intelligent valve convenient to dismantle maintenance

Technical Field

The utility model relates to a valve gear technical field especially relates to an intelligent valve convenient to dismantle maintenance.

Background

The valve is a control part in a pipeline fluid conveying system, is used for changing the section of a passage and the flowing direction of a medium, and has the functions of diversion, cut-off, throttling, non-return, flow splitting, overflow pressure relief and the like. Valve application range is extensive, but in long-time use, the pipeline in fluid impact can exert an influence to the interior subassembly of valve, makes the subassembly that soaks in the fluid take place to damage, needs carry out regular overhaul and change to the valve this moment to prevent that the valve from becoming invalid, cause the fluid to reveal, and can not stop water sometimes in production life, otherwise cause the use and do not change even economic loss after, at this moment, need dismantle the maintenance valve under the condition of not stopping water.

SUMMERY OF THE UTILITY MODEL

The utility model provides a pair of intelligent valve convenient to dismantle maintenance, the purpose is in order to dismantle the maintenance valve under the condition of not stopping water.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

an intelligent valve convenient for disassembly and maintenance comprises a valve body, wherein the two ends of the valve body are respectively communicated with a water inlet and a water outlet, a first flow passage and a second flow passage are arranged in the valve body, two ends of the first flow passage and the second flow passage are respectively communicated with the water inlet and the water outlet, the middle part in the valve body is vertical to the first flow channel and the second flow channel and is provided with a valve port which is communicated with the first flow channel and the second flow channel, sliding grooves are arranged on two sides of the valve port and are connected with a first valve block and a second valve block in a sliding manner, the first valve block and the second valve block respectively seal partial valve ports on the first flow passage and the second flow passage, the first valve block and the second valve block are respectively and rotatably connected with a first valve rod and a second valve rod, the bottom ends of the first valve rod and the second valve rod are mutually clamped, and one ends of the first valve rod and the second valve rod, which are far away from each other, are respectively connected with the two sides of the valve body through threads.

Preferably, the two surfaces of the first valve block and the second valve block are made of flexible plates, and the thickness of the two valve blocks is slightly larger than the gap distance of the valve ports; the thickness of the edges of the two valve blocks is slightly lower than the gap distance of the valve ports, so that the valve blocks can be propped into the gap distance of the valve ports.

Preferably, the edges of two sides of the first valve block and the second valve block are fixedly connected with sliding feet, the inner peripheral side of the first valve block and the inner peripheral side of the second valve block are fixedly connected with springs, and the sliding feet are slidably connected in the sliding grooves.

Preferably, the bottom end of the first valve rod is fixedly connected with two opposite fan-shaped platforms, the fan-shaped platforms are 45 degrees, and the bottom end of the second valve rod is fixedly connected with two opposite fan-shaped platforms which rotate by 90 degrees around the axis of the first valve rod.

Preferably, a rotating rod is fixedly connected to the middle of the first valve rod and the second valve rod, and the rotating rod is rotatably connected to the inside of the first valve block and the second valve block.

Preferably, the first valve rod and the second valve rod are fixedly connected with handwheels at two ends far away from each other.

Compared with the prior art, the utility model discloses possess following beneficial effect:

the utility model discloses, two valve blocks of two operable valve stems of rotation are opened respectively two runners and are closed the operation, simultaneously, can only rotate a valve rod, like the second valve rod, make it and first valve rod looks joint, make two valve blocks slide to one side together to the valve port on the second valve block closed first runner of being connected with the second valve rod makes first valve block and first valve rod still keep circulating when can changing the operation, reaches the purpose of changing the valve not stopping water.

Drawings

Fig. 1 is a schematic structural view of an intelligent valve convenient for disassembly and maintenance provided by the present invention;

fig. 2 is a schematic structural view of a valve block of an intelligent valve convenient for disassembly and maintenance provided by the utility model;

fig. 3 is the utility model provides a fan-shaped platform top view of intelligent valve convenient to dismantle maintenance.

In the figure: the valve comprises a valve body 1, a water inlet 2, a water outlet 3, a first flow passage 4, a second flow passage 5, a first valve block 6, a second valve block 7, a sliding foot 71, a spring 72, a first valve rod 8, a second valve rod 9, a sector table 91, a rotating rod 92, a hand wheel 93, a valve port 10 and a chute 11.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.

Referring to fig. 1-3, an intelligent valve convenient to disassemble and maintain comprises a valve body 1, wherein two ends of the valve body 1 are respectively communicated with a water inlet 2 and a water outlet 3, a first flow passage 4 and a second flow passage 5 are arranged in the valve body 1, two ends of the first flow passage 4 and two ends of the second flow passage 5 are respectively communicated with the water inlet 2 and the water outlet 3, a valve port 10 is arranged in the middle of the valve body 1 and is perpendicular to the first flow passage 4 and the second flow passage 5, and the valve port 10 is communicated with the first flow passage 4 and the second flow passage 5.

The two sides of the first valve block 6 and the second valve block 7 are made of flexible plates, the thickness of the two valve blocks is slightly larger than the gap distance of the valve ports 10, and the edge thickness of the two valve blocks is slightly smaller than the gap distance of the valve ports 10, so that the valve blocks can be abutted into the gap distance of the valve ports 10.

The two sides of the valve port 10 are provided with sliding grooves 11, the two side edges of the first valve block 6 and the second valve block 7 are fixedly connected with sliding feet 71, the sliding feet 71 are slidably connected in the sliding grooves 11, the inner peripheral sides of the first valve block 6 and the second valve block 7 are fixedly connected with springs 72, and the springs 72 support the flexible plates at the two sides to enable the flexible plates to be tightly attached to the valve port 10.

The first valve block 6 and the second valve block 7 respectively seal partial valve ports 10 on the first flow passage 4 and the second flow passage 5, and a first valve rod 8 and a second valve rod 9 are respectively connected in the first valve block 6 and the second valve block 7 in a rotating mode.

The bottom end of the first valve rod 8 is fixedly connected with two opposite fan-shaped platforms 91, the fan-shaped platforms 91 are 45 degrees, and the bottom end of the second valve rod 9 is fixedly connected with two opposite fan-shaped platforms 91 which rotate by 90 degrees by the axis of the first valve rod 8.

A rotating rod 92 is fixedly connected to the middle of the first valve rod 8 and the second valve rod 9, and the rotating rod 92 is rotatably connected to the inside of the first valve block 6 and the inside of the second valve block 7.

The two valve rods can respectively rotate backwards to respectively control the two valve blocks to close and open the two flow passages; meanwhile, a valve rod is rotated forwards, such as the second valve rod 9, the valve rod can be clamped through the fan-shaped table 91, so that the two valve blocks are driven to move upwards together, the second valve block 7 connected with the second valve rod 9 in a rotating mode closes a valve port on the first flow channel 4, the first valve block 6 and the first valve rod 8 can be replaced, meanwhile, the second flow channel 5 still keeps circulation, and the purpose of replacing the valve without stopping water is achieved.

First valve rod 8 and second valve rod 9 keep away from one end each other and run through threaded connection respectively in 1 both sides of valve body, and first valve rod 8 and second valve rod 9 keep away from the equal fixedly connected with hand wheel 93 in both ends each other, two valve rods of convenient rotation.

Now, the operation principle of the present invention is described as follows:

firstly, the hand wheel 93 is rotated to control the first valve rod 8 and the second valve rod 9 to respectively rotate backwards so as to respectively control the first valve block 6 and the second valve block 7 to close and open partial valve ports 10 on the first flow passage 4 and the second flow passage 5; meanwhile, a valve rod is rotated forwards, for example, the second valve rod 9 is connected with the fan-shaped platform 91 at the bottom end of the first valve rod 8 in a clamping mode through the fan-shaped platform 91 at the bottom end of the second valve rod 9, so that the two valve blocks are driven to move upwards together, the second valve block 7 connected with the second valve rod 9 in a rotating mode closes a valve port on the first flow channel 4, the first valve block 6 and the first valve rod 8 are enabled to be replaced, meanwhile, the second flow channel 5 still keeps circulation, and the purpose of replacing the valve without stopping water is achieved.

In the present invention, unless otherwise expressly stated or limited, the terms "sliding", "rotating", "fixed", "provided", and the like are to be understood in a broad sense, e.g. as welded connections, as bolted connections, or as integral parts; can be mechanically or electrically connected; they may be directly connected or indirectly connected through intervening media, or they may be connected internally or in any other suitable relationship, unless expressly stated otherwise. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. An intelligent valve convenient to disassemble and maintain comprises a valve body (1), wherein two ends of the valve body (1) are respectively communicated with a water inlet (2) and a water outlet (3), and the intelligent valve is characterized in that a first flow channel (4) and a second flow channel (5) are arranged in the valve body (1), two ends of the first flow channel (4) and two ends of the second flow channel (5) are respectively communicated with the water inlet (2) and the water outlet (3), a valve port (10) is arranged in the middle of the valve body (1) and is perpendicular to the first flow channel (4) and the second flow channel (5), the valve port (10) is communicated with the first flow channel (4) and the second flow channel (5), sliding grooves (11) are arranged on two sides of the valve port (10), the sliding grooves (11) are slidably connected with a first valve block (6) and a second valve block (7), the first valve block (6) and the second valve block (7) respectively seal partial valve ports (10) on the first flow channel (4) and the second, rotate respectively in first valve piece (6) and the second valve piece (7) and be connected with first valve rod (8) and second valve rod (9), first valve rod (8) and second valve rod (9) bottom joint each other, first valve rod (8) and second valve rod (9) are kept away from one end each other and are run through threaded connection respectively in valve body (1) both sides.

2. The intelligent valve convenient to disassemble and maintain as claimed in claim 1, wherein the first valve block (6) and the second valve block (7) are made of flexible plates on two sides, and the thickness of the two valve blocks is slightly larger than the gap spacing of the valve ports (10).

3. The intelligent valve convenient to disassemble and maintain as claimed in claim 2, wherein sliding feet (71) are fixedly connected to two side edges of the first valve block (6) and the second valve block (7), a spring (72) is fixedly connected to the inner peripheral side of the first valve block and the inner peripheral side of the second valve block, and the sliding feet (71) are slidably connected in the sliding grooves (11).

4. The intelligent valve convenient to disassemble and maintain according to claim 1, wherein the bottom end of the first valve rod (8) is fixedly connected with two opposite fan-shaped platforms (91), the fan-shaped platforms (91) are 45 degrees, and the bottom end of the second valve rod (9) is fixedly connected with two opposite fan-shaped platforms (91) which rotate 90 degrees around the axis of the first valve rod (8).

5. The intelligent valve convenient to disassemble and maintain according to claim 4, wherein a rotating rod (92) is fixedly connected to the middle of the first valve rod (8) and the second valve rod (9), and the rotating rod (92) is rotatably connected to the inside of the first valve block (6) and the inside of the second valve block (7).

6. A valve convenient to dismantle and maintain according to claim 5, characterized in that the first valve rod (8) and the second valve rod (9) are both fixedly connected with hand wheels (93) far away from each other.