CN210196509U - Valve capable of displaying water level - Google Patents

Abstract

The utility model provides a valve that can show water level belongs to valve technical field, including valve body, valve gap and valve plate, the valve gap setting is on valve body upper portion, and the valve gap passes through bolted connection with the valve body, the valve body includes horizontally intake pipe section and vertical hand wheel transmission pipeline section, sets up vertical distribution's first fixed plate and second fixed plate in the hand wheel transmission pipeline section, be provided with the disk seat in the valve body of valve plate below, fixed connection is to the threaded rod behind the second fixed plate is passed to the valve plate upper end, and the one end that the valve plate was kept away from to the threaded rod stretches into in the internal thread sleeve with internal thread sleeve threaded connection, the one end that the threaded rod was kept away from to the internal thread sleeve stretches out valve gap. The utility model discloses a setting of floater, float needle, sight ball and visual window, the people of being convenient for carry out audio-visual accurate judgement to the water level condition of valve body inside, convenient and fast, and be different from traditional table and show the mode, the utility model has the characteristics of low in manufacturing cost.

Description

Valve capable of displaying water level

Technical Field

The utility model relates to a valve specifically is a valve that can show the water level.

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, check, flow splitting, overflow pressure relief and the like. Valves used for fluid control range from the simplest shut-off valves to the various valves used in extremely complex autonomous systems, ranging in variety and specification from the very tiny instrument valves up to industrial pipeline valves with nominal diameters of up to 10 m. Can be used for controlling the flow of various types of fluid such as water, steam, oil products, gas, mud, various corrosive media, liquid metal, radioactive fluid and the like.

The existing valve has the advantages that the internal structure of the valve cannot be seen after the existing valve is connected with a pipeline, a water level meter is usually connected to the valve in order to solve the liquid level condition inside the valve, the liquid level condition flowing through the inside of the valve is judged through the change of a pointer of the water level meter, the liquid flow rate of the flowing through valve can only be judged in the mode, and the specific liquid level judgment effect is not obvious.

SUMMERY OF THE UTILITY MODEL

To the not enough of above-mentioned prior art, the to-be-solved technical problem of the utility model is to provide a valve that can show the water level.

In order to solve the technical problem, the utility model provides a following technical scheme:

a valve capable of displaying water level comprises a valve body, a valve cover and a valve plate, wherein the valve cover is arranged on the upper portion of the valve body and is connected with the valve body through bolts; a valve seat is arranged in the valve body below the valve plate, the upper end of the valve plate passes through the second fixing plate and then is fixedly connected to a threaded rod, and one end, far away from the valve plate, of the threaded rod extends into the internal thread sleeve and is in threaded connection with the internal thread sleeve; one end of the internal thread sleeve, which is far away from the threaded rod, penetrates through the first fixing plate and then extends out of the valve cover to be fixedly connected with the hand wheel, and a bearing is arranged at the joint of the internal thread sleeve and the first fixing plate;

a first blocking net and a second blocking net are arranged on the left side and the right side of the valve plate respectively, and a floating ball is arranged between the first blocking net and the second blocking net; a floating needle is fixedly connected above the floating ball, and one end of the floating needle, which is far away from the floating ball, extends upwards through the second fixing plate and then is fixedly connected to a viewing ball arranged in the hand wheel transmission pipe section; a through hole for the floating needle to pass through is formed at the joint of the second fixing plate and the floating needle; the hand wheel transmission pipe section is also embedded with a visual window at the position corresponding to the visual ball.

As a further improvement of the utility model: and a sealing ring is arranged at the joint of the visual window and the hand wheel transmission pipe section.

As a further improvement of the utility model: the visual window is made of transparent toughened glass.

As a further improvement of the utility model: the sealing ring is made of rubber.

As a further improvement of the present invention: the floating ball, the floating needle and the sight ball are all made of balsa wood.

As a further improvement of the present invention: the diameter of the viewing sphere is greater than the diameter of the perforations.

As a further improvement of the present invention: and red paint is coated on the outer surface layer of the sight glass.

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

the utility model discloses a setting of floater, float needle, sight ball and visual window, the people of being convenient for carry out audio-visual accurate judgement to the water level condition of valve body inside, convenient and fast, and be different from traditional table and show the mode, the utility model has the characteristics of low in manufacturing cost.

Drawings

FIG. 1 is a schematic diagram of a valve capable of displaying water level;

FIG. 2 is a schematic left side view of a valve capable of indicating water level;

in the figure: 1-hand wheel, 2-valve cover, 3-internal thread sleeve, 4-bearing, 5-first fixing plate, 6-sealing ring, 7-visual window, 8-valve body, 9-second fixing plate, 10-valve plate, 11-valve seat, 12-first blocking net, 13-floating ball, 14-second blocking net, 15-perforation, 16-floating needle and 17-visual ball.

Detailed Description

The technical solution of the present patent will be described in further detail with reference to the following embodiments.

Reference will now be made in detail to embodiments of the present patent, examples of which are illustrated in the accompanying drawings, wherein like or similar reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the drawings are exemplary only for the purpose of explaining the present patent and are not to be construed as limiting the present patent.

In the description of this patent, it is to be understood that the terms "center," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like are used in the orientations and positional relationships indicated in the drawings for the convenience of describing the patent and for the simplicity of description, and are not intended to indicate or imply that the referenced devices or elements must have a particular orientation, be constructed and operated in a particular orientation, and are not to be considered limiting of the patent.

In the description of this patent, it is noted that unless otherwise specifically stated or limited, the terms "mounted," "connected," and "disposed" are to be construed broadly and can include, for example, fixedly connected, disposed, detachably connected, disposed, or integrally connected and disposed. The specific meaning of the above terms in this patent may be understood by those of ordinary skill in the art as appropriate.

Referring to fig. 1-2, the present embodiment provides a valve capable of displaying water level, which includes a valve body 8, a valve cover 2 and a valve plate 10; the valve cover 2 is arranged on the upper part of the valve body 8, and the valve cover 2 is connected with the valve body 8 through a bolt; the valve body 8 comprises a horizontal water inlet pipe section 19 and a vertical hand wheel transmission pipe section 18, and a first fixing plate 5 and a second fixing plate 9 which are vertically distributed are arranged in the hand wheel transmission pipe section 18; a valve seat 11 is arranged in the valve body 8 below the valve plate 10, the upper end of the valve plate 10 penetrates through the second fixing plate 9 and then is fixedly connected to a threaded rod, and one end, far away from the valve plate 10, of the threaded rod extends into the internal thread sleeve 3 and is in threaded connection with the internal thread sleeve 3; one end, far away from the threaded rod, of the internal thread sleeve 3 penetrates through the first fixing plate 5 and then extends out of the valve cover 2 to be fixedly connected with the hand wheel 1, and a bearing 4 is arranged at the connecting position of the internal thread sleeve 3 and the first fixing plate 5;

rotating the hand wheel 1, lifting the valve plate 10 through thread transmission, separating the valve plate 10 from the valve seat 11, and opening the valve;

a first blocking net 12 and a second blocking net 14 are arranged on the left side and the right side of the valve plate 10, and a floating ball 13 is arranged between the first blocking net 12 and the second blocking net 14; a floating needle 16 is fixedly connected above the floating ball 13, and one end of the floating needle 16, which is far away from the floating ball 13, extends upwards through the second fixing plate 9 and then is fixedly connected to a viewing ball 17 arranged in the transmission pipe section of the hand wheel; a through hole 15 for the floating needle 16 to pass through is arranged at the joint of the second fixing plate 9 and the floating needle 16;

a visual window 7 is also embedded in the position of the hand wheel transmission pipe section 18 corresponding to the visual ball 17; a sealing ring 6 is arranged at the joint of the visual window 7 and the hand wheel transmission pipe section 18;

when water flows through the water inlet pipe section 19, the floating balls 13 positioned on the left side and the right side of the valve plate 10 float, the sight balls 17 fixedly connected with the floating balls 13 through the floating needles 16 fluctuate up and down along with the change of the water level of the water, and the fluctuation conditions of the sight balls 17 are observed through the visual window 7, so that the height of the water level is judged;

the material of the visible window 7 is not limited, and in this embodiment, preferably, the visible window 7 is made of transparent tempered glass; the material of the sealing ring 6 is not limited, and in this embodiment, it is preferable that the sealing ring 6 is made of rubber; the materials of the floating ball 13, the floating needle 16 and the sight ball 17 are not limited, in this embodiment, preferably, the floating ball 13, the floating needle 16 and the sight ball 17 are all made of balsa wood, and the floating ball 13, the floating needle 16 and the sight ball 17 made of balsa wood have the overall mass as small as possible, so as to increase the overall sensitivity of the floating ball 13, the floating needle 16 and the sight ball 17 and reflect the real liquid level of the water level; the diameter of the visual ball 17 is larger than that of the through hole 15, so that the visual ball 17 is prevented from being sunk into the through hole 15 when the valve body is not filled with water, and red paint is coated on the outer surface of the visual ball 17, so that the fluctuation state of the visual ball 17 can be conveniently and visually and obviously observed.

The utility model discloses a theory of operation is: when water flows through the water inlet pipe section 19, the floating balls 13 positioned on the left side and the right side of the valve plate 10 float, the visual balls 17 fixedly connected with the floating balls 13 through the floating needles 16 fluctuate up and down along with the change of the water level of the water, and the fluctuation conditions of the visual balls 17 are observed through the visual window 7, so that the height of the water level is judged.

The utility model discloses a setting of floater, float needle, sight ball and visual window, the people of being convenient for carry out audio-visual accurate judgement to the water level condition of valve body inside, convenient and fast, and be different from traditional table and show the mode, the utility model has the characteristics of low in manufacturing cost.

Although the preferred embodiments of the present patent have been described in detail, the present patent is not limited to the above embodiments, and various changes can be made without departing from the spirit of the present patent within the knowledge of those skilled in the art.

Claims (7)

1. A valve capable of displaying water level comprises a valve body (8), a valve cover (2) and a valve plate (10), wherein the valve cover (2) is arranged on the upper portion of the valve body (8), and the valve cover (2) is connected with the valve body (8) through a bolt, and the valve is characterized in that the valve body (8) comprises a horizontal water inlet pipe section (19) and a vertical hand wheel transmission pipe section (18), and a first fixing plate (5) and a second fixing plate (9) which are vertically distributed are arranged in the hand wheel transmission pipe section (18); a valve seat (11) is arranged in the valve body (8) below the valve plate (10), the upper end of the valve plate (10) penetrates through the second fixing plate (9) and then is fixedly connected to a threaded rod, and one end, far away from the valve plate (10), of the threaded rod extends into the internal thread sleeve (3) and is in threaded connection with the internal thread sleeve (3); one end, far away from the threaded rod, of the internal thread sleeve (3) penetrates through the first fixing plate (5) and then extends out of the valve cover (2) to be fixedly connected with the hand wheel (1), and a bearing (4) is arranged at the connecting position of the internal thread sleeve (3) and the first fixing plate (5);

a first blocking net (12) and a second blocking net (14) are arranged on the left side and the right side of the valve plate (10), and a floating ball (13) is arranged between the first blocking net (12) and the second blocking net (14); a floating needle (16) is fixedly connected above the floating ball (13), and one end of the floating needle (16) far away from the floating ball (13) extends upwards through the second fixing plate (9) and then is fixedly connected to a viewing ball (17) arranged in the transmission pipe section of the hand wheel; a through hole (15) for the floating needle (16) to pass through is arranged at the joint of the second fixing plate (9) and the floating needle (16); a visual window (7) is also embedded in the position of the hand wheel transmission pipe section (18) corresponding to the visual ball (17).

2. The valve capable of displaying the water level as claimed in claim 1, wherein a sealing ring (6) is arranged at the joint of the visual window (7) and the hand wheel transmission pipe section (18).

3. The valve for displaying water level as claimed in claim 2, wherein the window (7) is made of transparent tempered glass.

4. Valve according to claim 2, characterized in that the sealing ring (6) is made of rubber.

5. The valve for displaying water level as claimed in any one of claims 1 to 4, wherein the float ball (13), the float needle (16) and the viewing ball (17) are made of Bauer fir.

6. Valve capable of indicating the water level according to claim 5, characterized in that the diameter of the sight glass (17) is greater than the diameter of the perforation (15).

7. The valve capable of displaying water level as claimed in claim 6, wherein the outer surface of the sight glass (17) is coated with red paint.

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