CN219299928U - Angle type stop valve - Google Patents

Abstract

The utility model discloses an angle stop valve, which comprises: a handwheel, a connecting rod arranged on the inner wall of the handwheel, a pressure cap arranged on the outer wall of the connecting rod, a valve body is arranged under the pressure cap, and a threaded thread arranged on the inner wall of the valve Column, pressure ring set under the threaded column, support rod set in the pressure ring, packing set under the pressure ring, gasket set in the packing, valve stem set under the gasket, set on the outer wall of the valve stem The limit block is set on the valve disc under the valve stem. The threaded column, pressure ring, filler and gasket in the embodiment of the utility model have a good sealing effect, can effectively prevent leakage of the stop valve, improve the leakage prevention effect of the stop valve and the service life of the angle stop valve.

Description

Angle globe valve

technical field

The utility model relates to the technical field of valves, in particular to an angle stop valve.

Background technique

Globe valve, also known as cut-off valve, is a forced sealing valve, so when the valve is closed, pressure must be applied to the disc to force the sealing surface not to leak.

At present, there is usually only one layer of anti-leakage layer inside the globe valve used now, and the globe valve will leak when it is used for a long time, which affects the sealing effect.

Utility model content

The utility model aims to solve one of the technical problems in the above-mentioned technologies at least to a certain extent.

For this reason, an object of this utility model is to propose an angle-type stop valve, which can have a good sealing effect through threaded columns, pressure rings, fillers and gaskets, can effectively prevent the stop valve from leaking, and improve the safety of the stop valve. Leakage effect and service life of angle globe valve.

In order to achieve the above purpose, the first aspect of the utility model proposes an angle stop valve, including: connecting rod, pressure cap, valve body, threaded column, pressure ring, support rod, packing, gasket, limit block, valve Rod and valve clack, wherein, the pressure cap is arranged on the outer wall of the connecting rod; the valve body is arranged under the pressure cap; the threaded column is arranged in the valve body, and the threaded column is located on the The outer wall of the connecting rod; the pressure ring is arranged in the valve body, and the pressure ring is located below the threaded column; the support rod is arranged in the pressure ring, and the support rod is located in the connecting rod below; the packing is arranged in the valve body, and the packing is located below the pressure ring; the gasket is arranged in the packing, and the gasket is located below the support rod; the limiting The position block is arranged in the valve body; the valve stem is arranged in the limit block; the valve flap is arranged under the valve stem.

According to the angle-shaped stop valve of the utility model, the threaded column, pressure ring, packing and gasket can have a good sealing effect, which can effectively prevent the stop valve from leaking, improve the leak-proof effect of the stop valve and the safety of the angle-type stop valve. service life.

In addition, according to the utility model, the angle-type stop valve proposed above can also have the following additional technical features:

Specifically, a hand wheel is also included, and the hand wheel is arranged on the outer wall of the connecting rod.

Specifically, the valve body includes a water inlet and a water outlet, wherein the water inlet is arranged on one side of the valve body; the water outlet is arranged on the other side of the valve body; the water inlet and the The inner wall of the water outlet is provided with threads.

Specifically, a gasket is arranged inside the limiting block, and the gasket is arranged on the outer wall of the valve stem.

Specifically, a rubber pad is provided under the valve disc.

After adopting the above technical scheme, the utility model has the advantages compared with the prior art: it can have a good sealing effect through the threaded column, the pressure ring, the packing and the gasket, which can effectively prevent the shut-off valve from leaking and improve the shut-off valve. The leak-proof effect of the valve and the service life of the angle globe valve.

Additional aspects and advantages of the present invention will be set forth in part in the description which follows, and part will be apparent from the description which follows, or can be learned by practice of the present invention.

Description of drawings

The above-mentioned and/or additional aspects and advantages of the utility model will become apparent and easy to understand from the following description of the embodiments in conjunction with the accompanying drawings, wherein:

Fig. 1 is the structural representation of the angle type cut-off valve according to this embodiment;

Fig. 2 is a front view of an angle stop valve according to an embodiment of the present invention;

Figure 3 is a left side view of an angle stop valve according to an embodiment of the present invention; and,

Fig. 4 is a right side view of an angle stop valve according to an embodiment of the present invention;

Fig. 5 is a sectional view 1 of an angle stop valve according to an embodiment of the present invention;

Fig. 6 is a cross-sectional view 2 of an angle stop valve according to an embodiment of the present invention;

As shown in the figure; 1 hand wheel, 2 connecting rod, 3 pressure cap, 4 valve body, 5 threaded column, 6 pressure ring, 7 support rod, 8 packing, 9 gasket, 10 limit block, 11 valve stem, 12 Disc, 40 water inlet, 41 water outlet, 42 thread, 100 sealing pad, 120 rubber pad.

Detailed ways

Embodiments of the present invention are described in detail below, and examples of the embodiments are shown in the drawings, wherein the same or similar reference numerals represent the same or similar elements or elements with the same or similar functions. The embodiments described below by referring to the figures are exemplary and are intended to explain the present invention, but should not be construed as limiting the present invention.

The angle cut-off valve of the embodiment of the utility model is described below in conjunction with the accompanying drawings.

Fig. 6 is a cross-sectional view 2 of an angle globe valve according to an embodiment of the present invention.

As shown in Figure 4, the angle globe valve of the embodiment of the utility model may include: connecting rod 2, pressure cap 3, valve body 4, threaded column 5, pressure ring 6, support rod 7, packing 8, gasket 9 , Limiting block 10, valve stem 11 and valve flap 12.

Wherein, the pressure cap 3 is arranged on the outer wall of the connecting rod 2, the valve body 4 is arranged under the pressure cap 3, the threaded column 5 is arranged in the valve body 4, and the threaded column 5 is located on the outer wall of the connecting rod 2, and the pressure ring 6 is arranged on the valve body 4 Inside, and the pressure ring 6 is located under the threaded column 5, the support rod 7 is arranged in the pressure ring 6, and the support rod 7 is located under the connecting rod 2, the packing 8 is arranged in the valve body 4, and the packing 8 is located in the pressure ring 6 Below, the gasket 9 is set in the filler 8, and the gasket 9 is located under the support rod 7, the limit block 10 is set in the valve body 4, the valve stem 11 is set in the limit block 10, and the valve disc 12 is set in the valve stem 11 below.

Specifically, when using an angle stop valve, the relevant personnel can install the angle stop valve through the pressure cap 3 arranged on the outer wall of the connecting rod 2, and connect the pipeline through the valve body 4 arranged under the pressure cap 3, The opening and closing of the angle stop valve is performed by the threaded column 5 arranged in the valve body 4 and located on the outer wall of the connecting rod 2, and the supporting work of the packing 8 is performed by the pressure ring 6 arranged in the valve body 4 and located below the threaded column 5. By setting The support rod 7 located under the connecting rod 2 in the pressure ring 6 supports the valve stem 11 of the angle globe valve, and the sealing in the valve body 4 is performed by the packing 8 arranged in the valve body 4 and located below the pressure ring 6, The self-weight lifting of the valve body 4 is carried out by the gasket 9 arranged in the filler 8 and below the support rod 7, and the distance limit of the angle-type globe valve is carried out by the limit block 10 arranged in the valve body 4. The valve stem 11 in the bit block 10 is used to adjust the disc of the angle globe valve, and the valve flap 12 arranged under the valve stem 11 is used to block and discharge water of the angle globe valve, thereby completing the use of the angle globe valve. .

Referring to FIGS. 1-6 , in one embodiment of the present invention, a handwheel 1 is also included, and the handwheel 1 is arranged on the outer wall of the connecting rod 2 .

Specifically, when using the angle-shaped globe valve, relevant personnel can control the angle-shaped globe valve through the hand wheel 1 provided on the outer wall of the connecting rod 2, so as to complete the use of the angle-shaped globe valve.

As shown in Figures 1-6, in one embodiment of the present invention, the valve body 4 includes a water inlet 40 and a water outlet 41, wherein the water inlet 40 is arranged on one side of the valve body 4, and the water outlet 41 is arranged on the valve body. On the other side of the body 4, the inner walls of the water inlet 40 and the water outlet 41 are provided with threads 42.

Specifically, when using an angle-type stop valve, relevant personnel can connect the angle-type stop valve to the pipeline through the thread 42 provided in the water inlet 40 and the water outlet 41, and connect the angle-type stop valve with the pipeline through the inlet provided on the side of the valve body 4. The water port 40 carries out the fluid entry work, and the water outlet 41 arranged on the other side of the valve body 4 carries out the water outlet of the fluid in the angle stop valve, thereby completing the use work of the angle stop valve.

In one embodiment of the present utility model, as shown in FIGS. 1-6 , a gasket 100 is arranged inside the limit block 10 , and the gasket 100 is arranged on the outer wall of the valve stem 11 .

Specifically, when the angle-type globe valve is waterproof, the relevant personnel can perform the position limiting work of the valve disc 12 through the limit block 10 arranged in the valve body 4, and through the limit block 10 arranged in the limit block 10 and located on the outer wall of the valve stem 11 The gasket 100 provides anti-leakage for the valve stem 11 when it is working, thus providing a good sealing effect for the angle globe valve.

In one embodiment of the present utility model, as shown in FIGS. 1-6 , a rubber pad 120 is provided under the valve flap 12 .

Specifically, when using the angle cut-off valve, relevant personnel can block the water at the water inlet 40 through the rubber pad 120 arranged under the valve flap 12 , and then the use of the angle-type stop valve can be completed.

In summary, the angle-shaped stop valve according to the embodiment of the utility model can have a good sealing effect through the threaded column, the pressure ring, the packing and the gasket, which can effectively prevent the stop valve from leaking, and improve the leak-proof effect of the stop valve and Angle globe valve service life.

In describing the present invention, it should be understood that the terms "center", "longitudinal", "transverse", "length", "width", "thickness", "upper", "lower", "front", "Back", "Left", "Right", "Vertical", "Horizontal", "Top", "Bottom", "Inner", "Outer", "Clockwise", "Counterclockwise", "Axial ", "radial", "circumferential" and other indicated orientations or positional relationships are based on the orientations or positional relationships shown in the drawings, and are only for the convenience of describing the utility model and simplifying the description, rather than indicating or implying No device or element must have a specific orientation, be constructed and operate in a specific orientation, and thus should not be construed as limiting the invention.

In addition, the terms "first" and "second" are used for descriptive purposes only, and cannot be interpreted as indicating or implying relative importance or implicitly specifying the quantity of indicated technical features. Thus, a feature defined as "first" and "second" may explicitly or implicitly include one or more of these features. In the description of the present utility model, "plurality" means two or more, unless otherwise specifically defined.

In this utility model, unless otherwise clearly specified and limited, the terms "installation", "connection", "connection", "fixation" and other terms should be understood in a broad sense, for example, it can be a fixed connection or a detachable connection. Connection, or integration; it can be mechanical connection or electrical connection; it can be direct connection or indirect connection through an intermediary, and it can be the internal communication of two components or the interaction relationship between two components. Those of ordinary skill in the art can understand the specific meanings of the above terms in the present utility model according to specific situations.

In the present invention, unless otherwise clearly specified and limited, the first feature may be in direct contact with the first feature or the first feature and the second feature through an intermediary if the first feature is "on" or "under" the second feature indirect contact. Moreover, "above", "above" and "above" the first feature on the second feature may mean that the first feature is directly above or obliquely above the second feature, or simply means that the first feature is higher in level than the second feature. "Below", "beneath" and "beneath" the first feature may mean that the first feature is directly below or obliquely below the second feature, or simply means that the first feature is less horizontally than the second feature.

In the description of this specification, descriptions referring to the terms "one embodiment", "some embodiments", "example", "specific examples", or "some examples" mean that specific features described in connection with the embodiment or example , structures, materials or features are included in at least one embodiment or example of the present invention. In this specification, the schematic representations of the above terms are not necessarily directed to the same embodiment or example. Furthermore, the described specific features, structures, materials or characteristics may be combined in any suitable manner in any one or more embodiments or examples. In addition, those skilled in the art can combine and combine different embodiments or examples and features of different embodiments or examples described in this specification without conflicting with each other.

Although the embodiments of the present invention have been shown and described above, it can be understood that the above-mentioned embodiments are exemplary and should not be construed as limitations of the present invention, and those skilled in the art are within the scope of the present invention. Variations, modifications, substitutions and variations can be made to the above-described embodiments.

Claims (5)

1. An angle shut-off valve, comprising: the valve comprises a connecting rod (2), a press cap (3), a valve body (4), a threaded column (5), a press ring (6), a supporting rod (7), a filler (8), a gasket (9), a limiting block (10), a valve rod (11) and a valve clack (12),

the pressing cap (3) is arranged on the outer wall of the connecting rod (2);

the valve body (4) is arranged below the press cap (3);

the threaded column (5) is arranged in the valve body (4), and the threaded column (5) is positioned on the outer wall of the connecting rod (2);

the pressing ring (6) is arranged in the valve body (4), and the pressing ring (6) is positioned below the threaded column (5);

the supporting rod (7) is arranged in the pressing ring (6), and the supporting rod (7) is positioned below the connecting rod (2);

the packing (8) is arranged in the valve body (4), and the packing (8) is positioned below the pressing ring (6);

the gasket (9) is arranged in the filler (8), and the gasket (9) is positioned below the supporting rod (7);

the limiting block (10) is arranged in the valve body (4);

the valve rod (11) is arranged in the limiting block (10);

the valve clack (12) is arranged below the valve rod (11).

2. The angle stop valve according to claim 1, further comprising a hand wheel (1), the hand wheel (1) being arranged on the outer wall of the connecting rod (2).

3. The angle shut-off valve according to claim 1, characterized in that the valve body (4) comprises a water inlet (40) and a water outlet (41), wherein,

the water inlet (40) is arranged at one side of the valve body (4);

the water outlet (41) is arranged on the other side of the valve body (4);

threads (42) are arranged on the inner walls of the water inlet (40) and the water outlet (41).

4. The angle stop valve according to claim 1, characterized in that a gasket (100) is arranged in the limiting block (10), and the gasket (100) is arranged on the outer wall of the valve rod (11).

5. The angle shut-off valve according to claim 1, characterized in that a rubber pad (120) is arranged under the valve flap (12).

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