CN216618618U

CN216618618U - Valve driving device convenient to maintain

Info

Publication number: CN216618618U
Application number: CN202123295029.1U
Authority: CN
Inventors: 陈三平; 周赛波
Original assignee: Hubei Wanxin Valve Manufacturing Technology Co ltd
Current assignee: Hubei Wanxin Valve Manufacturing Technology Co ltd
Priority date: 2021-12-24
Filing date: 2021-12-24
Publication date: 2022-05-27
Anticipated expiration: 2031-12-24

Abstract

The utility model relates to a valve driving device convenient to maintain, and belongs to the technical field of valve devices. It mainly can not filter aquatic particulate matter and maintain inconvenient problem to current valve, provides following technical scheme: comprises a valve body, a valve cover, a ball valve, a valve rod, a filter plate, a water inlet pipe, a water outlet pipe and a plugging device; a discharge port is arranged on the inner wall of the bottom of the valve body; the valve cover is arranged on the valve body; the ball valve is rotationally arranged in the valve body, two leak holes are arranged on the inner wall of the bottom of the ball valve, the two leak holes are symmetrical about the central axis of the ball valve, and the leak holes are positioned above the discharge port; the valve rod penetrates through the valve cover and the valve body and is arranged on the ball valve, and the valve rod is rotatably connected with the valve cover and the valve body; the filter plates are arranged on the inner walls of the two longitudinal sides of the ball valve and are positioned between the two leakage holes; the water inlet pipe is arranged at the water inlet end of the valve body; the water outlet pipe is arranged at the water outlet end of the valve body; the plugging device is arranged on the valve body and is positioned in the discharge port. When the filter is used, particles in water can be filtered, and the filter is convenient to maintain.

Description

Valve driving device convenient to maintain

Technical Field

The utility model relates to the technical field of valve devices, in particular to a valve driving device convenient to maintain.

Background

Valves are plumbing accessories used to open and close a pipe, control flow direction, regulate and control parameters of the transport medium (temperature, pressure and flow). According to their function, they can be classified into shut-off valves, check valves, regulating valves, and the like. The valve has the functions of stopping, regulating, guiding, preventing counter flow, stabilizing pressure, shunting or overflowing and relieving pressure, and the like. Valves used in fluid control systems range in variety and size from the simplest shut-off valves to the variety of valves used in extremely complex autonomous systems. The valve can be used for controlling the flow of various types of fluids such as air, water, steam, various corrosive media, slurry, oil products, liquid metal, radioactive media and the like.

Ball valve among the prior art when using, can not filter the impurity of aquatic, and maintain inconvenient, and then the result of use is relatively poor, inconvenient user uses.

SUMMERY OF THE UTILITY MODEL

The utility model aims to solve the problems in the background art and provides a valve driving device which can filter particles in water and can easily discharge the particles and is convenient to maintain.

The technical scheme of the utility model is as follows: a valve driving device convenient for maintenance comprises a valve body, a valve cover, a ball valve, a valve rod, a filter plate, a water inlet pipe, a water outlet pipe and a plugging device;

a discharge port is arranged on the inner wall of the bottom of the valve body; the valve cover is arranged on the valve body; the ball valve is rotationally arranged in the valve body, two leak holes are arranged on the inner wall of the bottom of the ball valve, the two leak holes are symmetrical about the central axis of the ball valve, and the leak holes are positioned above the discharge port; the valve rod penetrates through the valve cover and the valve body and is arranged on the ball valve, and the valve rod is rotatably connected with the valve cover and the valve body; the filter plates are arranged on the inner walls of the two longitudinal sides of the ball valve and are positioned between the two leakage holes; the water inlet pipe is arranged at the water inlet end of the valve body; the water outlet pipe is arranged at the water outlet end of the valve body; the plugging device is arranged on the valve body and is positioned in the discharge port.

Preferably, the device further comprises a hand wheel; the hand wheel is arranged at the upper end of the valve rod and is of a circular ring structure.

Preferably, the anti-skid device further comprises an anti-skid sleeve; the anti-slip sleeve is sleeved on the hand wheel, the anti-slip sleeve is an elastic part, and a plurality of anti-slip lines are uniformly arranged on the outer peripheral surface of the anti-slip sleeve.

Preferably, the plugging device comprises a piston and an elastic component for clamping the piston on the valve body; limiting holes are formed in the inner walls of the two transverse sides of the discharge opening; the piston is arranged on the valve body and is positioned in the discharge port, and a cavity is arranged in the piston; the elastic component is arranged in the cavity and is positioned in the limiting hole.

Preferably, the elastic component comprises a moving plate, a limiting column and a return spring; the two moving plates are arranged in the cavity in a sliding manner, and the moving plates slide along the transverse direction; the two limiting columns penetrate through the two transverse sides of the piston and are arranged on the two moving plates respectively, the limiting columns are connected with the piston and the valve body in a sliding mode, and the limiting columns are located in the limiting holes; the reset spring is arranged in the cavity, and two ends of the reset spring are respectively connected with the two moving plates.

Preferably, the elastic assembly further comprises a shift lever; the bottom of the cavity is provided with an opening; the deflector rod penetrates through the opening and is arranged at the bottom of the movable plate, and the deflector rod is connected with the piston in a sliding mode.

Preferably, a sliding groove is formed in the inner wall of the top of the cavity; the top of the moving plate is provided with a sliding block, the sliding block is connected with the piston in a sliding mode, and the sliding block is located in the sliding groove.

Preferably, the sliding groove is of a T-shaped groove structure, the sliding block is of a T-shaped block structure, and the sliding block is matched with the sliding groove.

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

1. the utility model can filter out impurities in water when in use, and only needs to close the valve body and dismount the plugging device when in maintenance, thereby being very convenient to maintain, convenient to use and good in use effect.

2. When the plugging device is used, the two shifting rods are pressed to be close to each other, so that the two moving plates can be driven to be close to each other, the limiting column is pulled out of the limiting hole, and the plugging device can be taken out. When the plugging device is installed, only two limiting columns are required to be inserted into the two limiting holes respectively. The plugging device is very convenient to install and disassemble, and can be guaranteed not to fall off when being installed on the valve body.

Drawings

Fig. 1 is a partial sectional view of an embodiment of the present invention.

Fig. 2 is a partially enlarged view of a portion a in fig. 1.

Fig. 3 is a partially enlarged view of fig. 2 at B.

Reference numerals: 1. a valve body; 101. a discharge outlet; 102. a limiting hole; 2. a valve cover; 3. a ball valve; 301. a leak hole; 4. a valve stem; 5. a hand wheel; 6. a filter plate; 7. a water inlet pipe; 8. a water outlet pipe; 9. a piston; 901. a cavity; 902. an opening; 10. moving the plate; 11. a limiting column; 12. a return spring; 13. a deflector rod.

Detailed Description

Example one

As shown in fig. 1-3, the valve driving device convenient for maintenance provided by the utility model comprises a valve body 1, a valve cover 2, a ball valve 3, a valve rod 4, a hand wheel 5, an anti-skid sleeve, a filter plate 6, a water inlet pipe 7, a water outlet pipe 8 and a plugging device. The inner wall of the bottom of the valve body 1 is provided with a discharge opening 101. The valve cover 2 is arranged on the valve body 1. Ball valve 3 rotates and sets up in valve body 1, is provided with two small openings 301 on the inner wall of ball valve 3 bottom, and two small openings 301 are symmetrical about 3 center shafts of ball valve, and small opening 301 is located bin outlet 101 top. Valve rod 4 runs through valve gap 2 and valve body 1 and sets up on ball valve 3, and valve rod 4 all rotates with valve gap 2 and valve body 1 to be connected. The hand wheel 5 is arranged at the upper end of the valve rod 4, the hand wheel 5 is of a circular ring structure, and a worker drives the valve rod 4 to rotate by rotating the hand wheel 5, so that the labor is saved. The antiskid cover sleeve is arranged on the hand wheel 5 and is an elastic piece, a plurality of antiskid lines are uniformly arranged on the outer peripheral surface of the antiskid cover sleeve, and the antiskid cover sleeve can prevent hands of workers from being stained with water and skidding when the hand wheel 5 is rotated. The filter plate 6 is arranged on the inner walls of the two longitudinal sides of the ball valve 3, and the filter plate 6 is positioned between the two drain holes 301. The water inlet pipe 7 is arranged at the water inlet end of the valve body 1. The water outlet pipe 8 is arranged at the water outlet end of the valve body 1. The plugging device is arranged on the valve body 1 and is positioned in the discharge opening 101.

When this embodiment uses, the staff adjusts the position of ball valve 3 through rotating hand wheel 5, opens valve body 1 for rivers pass through, when rivers pass through filter 6, and the particulate matter of aquatic is blocked by filter 6 and is left, and falls into bin outlet 101 from small opening 301 in, has realized the filtration to water. After a period of time, particulate matter accumulation in the bin outlet 101 is more, and the staff only need dismantle plugging device this moment, can clear up the particulate matter in the bin outlet 101 out, and this in-process only need rotate ball valve 3 close valve body 1 can, need not to close the master switch. The impurity of aquatic can be filtered to this embodiment during the use, and only need close valve body 1 when maintaining to lift plugging device off can, maintain the convenience very, facilitate the use, excellent in use effect.

Example two

As shown in fig. 2 to 3, compared to the first embodiment, the plugging device of the present embodiment includes a piston 9 and an elastic component for clamping the piston 9 on the valve body 1. The inner walls of the two transverse sides of the discharge opening 101 are provided with limiting holes 102. The piston 9 is arranged on the valve body 1, the piston 9 is positioned in the discharge port 101, a cavity 901 is arranged in the piston 9, an opening 902 is arranged at the bottom of the cavity 901, and a sliding groove is arranged on the inner wall of the top of the cavity 901 and is of a T-shaped groove structure. The elastic component is arranged in the cavity 901, and the elastic component is positioned in the limiting hole 102.

The elastic component comprises a moving plate 10, a limiting column 11, a return spring 12 and a shifting rod 13. Two moving plates 10 are arranged, the two moving plates 10 are arranged in the cavity 901 in a sliding mode, and the moving plates 10 slide along the transverse direction. The top of the moving plate 10 is provided with a slider, the slider is slidably connected with the piston 9, the slider is located in the chute, the slider is of a T-shaped block structure, and the slider is matched with the chute, so that the stability of the moving plate 10 when sliding in the cavity 901 can be ensured. The two limiting columns 11 are arranged, the two limiting columns 11 penetrate through the two transverse sides of the piston 9 respectively and are arranged on the two movable plates 10, the limiting columns 11 are connected with the piston 9 and the valve body 1 in a sliding mode, and the limiting columns 11 are located in the limiting holes 102. The return spring 12 is disposed in the cavity 901, and two ends of the return spring 12 are respectively connected to the two moving plates 10. The driving lever 13 is arranged at the bottom of the moving plate 10 through the opening 902, and the driving lever 13 is connected with the piston 9 in a sliding mode.

When the plugging device is used, only two shifting rods 13 need to be pressed, so that the two shifting rods 13 are close to each other, the two movable plates 10 can be driven to be close to each other, the limiting columns 11 are pulled out of the limiting holes 102, and the plugging device can be taken out. When the plugging device is installed, only two limiting columns 11 are required to be inserted into the two limiting holes 102 respectively. The plugging device is very convenient to install and disassemble, and can be guaranteed not to fall off when being installed on the valve body 1.

The embodiments of the present invention have been described in detail with reference to the drawings, but the present invention is not limited thereto, and various changes can be made within the knowledge of those skilled in the art without departing from the gist of the present invention.

Claims

1. A valve driving device convenient for maintenance is characterized by comprising a valve body (1), a valve cover (2), a ball valve (3), a valve rod (4), a filter plate (6), a water inlet pipe (7), a water outlet pipe (8) and a plugging device;

a discharge outlet (101) is arranged on the inner wall of the bottom of the valve body (1); the valve cover (2) is arranged on the valve body (1); the ball valve (3) is rotatably arranged in the valve body (1), two leak holes (301) are formed in the inner wall of the bottom of the ball valve (3), the two leak holes (301) are symmetrical about the central axis of the ball valve (3), and the leak holes (301) are positioned above the discharge port (101); the valve rod (4) penetrates through the valve cover (2) and the valve body (1) and is arranged on the ball valve (3), and the valve rod (4) is rotationally connected with the valve cover (2) and the valve body (1); the filter plate (6) is arranged on the inner walls of the two longitudinal sides of the ball valve (3), and the filter plate (6) is positioned between the two leakage holes (301); the water inlet pipe (7) is arranged at the water inlet end of the valve body (1); the water outlet pipe (8) is arranged at the water outlet end of the valve body (1); the plugging device is arranged on the valve body (1) and is positioned in the discharge opening (101).

2. A valve drive device facilitating maintenance according to claim 1, further comprising a hand wheel (5); the hand wheel (5) is arranged at the upper end of the valve rod (4), and the hand wheel (5) is of a circular ring structure.

3. A valve actuator assembly for facilitating maintenance according to claim 2, further comprising an anti-slip cover; the anti-slip sleeve is sleeved on the hand wheel (5), the anti-slip sleeve is an elastic piece, and a plurality of anti-slip lines are uniformly arranged on the outer peripheral surface of the anti-slip sleeve.

4. A valve actuating device for facilitating maintenance according to claim 1, wherein the blocking device comprises a piston (9) and an elastic member for catching the piston (9) on the valve body (1); the inner walls of the two transverse sides of the discharge opening (101) are provided with limiting holes (102); the piston (9) is arranged on the valve body (1), the piston (9) is positioned in the discharge port (101), and a cavity (901) is arranged in the piston (9); the elastic component is arranged in the cavity (901) and is positioned in the limiting hole (102).

5. The valve driving device convenient for maintenance according to claim 4, wherein the elastic assembly comprises a moving plate (10), a limiting column (11) and a return spring (12); two moving plates (10) are arranged, the two moving plates (10) are arranged in the cavity (901) in a sliding mode, and the moving plates (10) slide along the transverse direction; two limiting columns (11) are arranged, the two limiting columns (11) penetrate through the two transverse sides of the piston (9) respectively and are arranged on the two moving plates (10), the limiting columns (11) are connected with the piston (9) and the valve body (1) in a sliding mode, and the limiting columns (11) are located in the limiting holes (102); the return spring (12) is arranged in the cavity (901), and two ends of the return spring (12) are respectively connected with the two moving plates (10).

6. A valve actuator assembly for facilitating maintenance according to claim 5, wherein the elastic member further comprises a lever (13); an opening (902) is formed in the bottom of the cavity (901); the shifting rod (13) penetrates through the opening (902) and is arranged at the bottom of the moving plate (10), and the shifting rod (13) is connected with the piston (9) in a sliding mode.

7. A valve driving device convenient for maintenance according to claim 6, characterized in that a chute is arranged on the inner wall of the top of the cavity (901); the top of the moving plate (10) is provided with a slide block, the slide block is connected with the piston (9) in a sliding way, and the slide block is positioned in the sliding groove.

8. The valve driving device convenient for maintenance according to claim 7, wherein the sliding groove is a T-shaped groove structure, the sliding block is a T-shaped block structure, and the sliding block is matched with the sliding groove.