CN218444026U - High-sealing leakage-proof water meter shell - Google Patents
High-sealing leakage-proof water meter shell Download PDFInfo
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- CN218444026U CN218444026U CN202222703901.XU CN202222703901U CN218444026U CN 218444026 U CN218444026 U CN 218444026U CN 202222703901 U CN202222703901 U CN 202222703901U CN 218444026 U CN218444026 U CN 218444026U
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Abstract
The utility model belongs to the technical field of the water gauge, especially, relate to a high sealed leak protection watchcase, include: the water inlet of the watchcase is provided with a second connecting flange which is integrally formed with the watchcase, the first connecting flange is provided with an extension body which is connected and attached with the watchcase, and the outer wall of the extension body is a conical surface; the first connecting flange is connected with the second connecting flange, the extension body extends into the water inlet and is matched with the inner wall of the water inlet, the inner wall of the water inlet is an inclined plane matched with the extension body, the valve body is tightly connected with the watchcase through the first connecting flange and the second connecting flange, and the extension body on the first connecting flange is attached to the inner surface of the watchcase to achieve a good sealing effect.
Description
Technical Field
The utility model belongs to the technical field of the water gauge, especially, relate to a high sealed leak protection water gauge shell.
Background
The water meter is an instrument for measuring water flow, mostly has accumulated flow measurement of nearly two hundred years in water development, generally is divided into a positive displacement water meter and a speed water meter, and originates from the history of water meters in the uk.
However, the water meter that uses at present all is shown as a china utility model patent grant publication No. CN 216869673U's a valve accuse water meter shell, though the inhomogeneous problem of water meter adjustment inflow rivers has been solved, but the water meter of using still exists because other problems such as water pressure is too big in the use, lead to the junction of water meter and water pipe to produce and leak, influence the problem of normal use, to this phenomenon, this patent has proposed a highly sealed leak protection water meter shell, solve current water meter and water piping connection department and leak and the leakproofness is not enough, influence the problem of normal use.
SUMMERY OF THE UTILITY MODEL
The utility model aims at the technical problem who exists to the aforesaid, provide a high sealed leak protection water meter case, solve current water gauge in the use because other problems such as water pressure are too big lead to the junction production of water gauge and water pipe to leak, influence the problem of normal use.
In view of this, the utility model provides a high sealed leak protection watchcase, including the watchcase that has delivery port and water inlet, still include:
the valve body is provided with a water outlet end and a water inlet end;
the water outlet end of the valve body is provided with a first connecting flange which is integrally formed with the valve body;
the water inlet of the watchcase is provided with a second connecting flange which is integrally formed with the watchcase;
the end face of the first connecting flange is outwards provided with an extension body, and the outer wall of the extension body is a conical surface;
the first connecting flange is connected with the second connecting flange, the extending body extends into the water inlet and is matched with the inner wall of the water inlet, and the inner wall of the water inlet is an inclined plane matched with the extending body.
In this technical scheme, first flange and second flange are with valve body and watchcase zonulae occludens, and the laminating of the internal surface inclined plane of extension on the first flange and watchcase has reached good sealed effect.
In the above technical solution, further, the method further includes:
the connecting groove is arranged on the watch shell;
and the sealing lining is mutually attached to the inner wall of the extension body and the inner wall of the connecting groove.
In the technical scheme, the connecting groove is formed in the meter shell, the sealing lining is clamped into the connecting groove and attached to the connecting groove, the other surface of the sealing lining is tightly attached to the inner wall of the extension body, and the sealing performance of connection between the meter shell and the valve body is enhanced.
In the above technical solution, further, the method further includes:
the extension body is provided with a trapezoidal groove;
the connecting block, be equipped with on the sealed inside lining with the extension on trapezoidal recess mutually support with fixed connecting block, the shape of connecting block be with trapezoidal recess matched with trapezoidal.
In this technical scheme, the setting of trapezoidal recess on the extension and the setting of connecting block on the sealed inside lining, the shape of connecting block be trapezoidal can with the better cooperation of trapezoidal recess, improve sealed stability and leakproofness, increased the leak protection effect of water meter shell.
In the above technical solution, further, the method further includes:
the sealing gasket is arranged in the connecting groove and is matched with the sealing lining.
In this technical scheme, increased with sealed inside lining complex sealed pad, sealed pad closely pastes and leans on the spread groove upper wall, has increased the sealed effect of water meter shell.
In the above technical solution, further, the inner surface of the sealing gasket is of a conical surface structure, and the inner surface is provided with an annular protrusion with a semicircular cross section, the outer surface of the sealing liner is of a taper design, and the inner surface of the sealing gasket is in interference fit with the outer surface of the sealing liner.
In the technical scheme, the conical surface structure and the semicircular bulge on the inner surface of the sealing gasket are in interference fit with the taper design on the outer surface of the sealing lining, the structure is simple, and the sealing effect between the watchcase and the valve body is enhanced.
In the above technical solution, further, the sealing gasket and the sealing liner are made of rubber materials.
In this technical scheme, rubber materials has effects such as prevent leaking, waterproof, anti-vibration, and sealed pad and sealed inside lining use rubber materials can strengthen the sealed effect between watchcase and valve body.
In the above technical solution, further, the first connecting flange is connected with the second connecting flange through bolts.
In the technical scheme, the bolt is used for connection, so that the installation is convenient, the structure is simple, and the connection is reliable.
In the above technical solution, further, the method further includes:
the first connecting flange is provided with a positioning groove which is connected and positioned with the second connecting flange;
the second connecting flange is provided with a positioning protrusion which is connected and positioned with the positioning groove on the first connecting flange.
In this technical scheme, the constant head tank sets up with the protruding cooperation in location, has increased the stability of being connected between first flange and the second flange to and the convenience of installation has been increased.
The utility model has the advantages that:
1. the stability and the leakproofness of sealing are improved, and the leak protection effect of the water meter shell is increased.
2. The rubber material has the functions of leakage prevention, water prevention, vibration prevention and the like, and the sealing gasket and the sealing lining are made of the rubber material, so that the sealing effect between the watchcase and the valve body can be enhanced.
3. The stability of the connection between the valve body and the case is increased, and the convenience of installation is increased.
Drawings
Fig. 1 is a schematic structural diagram of the present invention;
fig. 2 is a cross-sectional view of the present invention;
FIG. 3 is a schematic view of a portion of FIG. 2 at I;
the labels in the figure are: 1. the valve comprises a valve body, 2 parts of a meter shell, 3 parts of a connecting groove, 4 parts of an extending body, 5 parts of a sealing lining, 6 parts of a sealing gasket, 7 parts of a first connecting flange, 8 parts of a second connecting flange 9, a connecting block 10 and a positioning protrusion.
Detailed Description
The technical solutions in the embodiments of the present application will be described clearly below with reference to the drawings in the embodiments of the present application, and it is obvious that the described embodiments are some embodiments of the present application, but not all embodiments. All other embodiments that can be derived by one of ordinary skill in the art from the embodiments given herein are intended to be within the scope of the present disclosure.
Example 1:
the embodiment provides a high-sealing leakage-proof watchcase, which comprises a watchcase 2 with a water outlet and a water inlet, and further comprises:
the valve body 1, the valve body 1 has water outlet end and water inlet end;
the water outlet end of the valve body 1 is provided with a first connecting flange 7 which is integrally formed with the valve body 1;
a second connecting flange 8, wherein the second connecting flange 8 is integrally formed with the watchcase 2 at the water inlet of the watchcase 2;
the extension body 4 is formed on the end face of the first connecting flange 8 outwards, and the outer wall of the extension body 4 is a conical surface;
wherein the first connecting flange 7 is connected with the second connecting flange 8, and the extending body 4 extends into the water inlet and is matched with the inner wall of the water inlet.
In this embodiment, it can be seen that the first connecting flange 7 and the second connecting flange 8 tightly connect the valve body 1 and the watch case 2, the extension 4 on the first connecting flange 7 is attached to the inner surface of the watch case 2 to achieve a good sealing effect, and the inner wall of the water inlet is an inclined surface matched with the extension 4.
Example 2:
the embodiment provides a high-sealing leakage-proof water meter case, which comprises the technical scheme of the embodiment and also has the following technical characteristics.
The connecting groove 3 is arranged on the watch case 2;
and the sealing liner 5 is attached to the extension body 4 and the inner wall of the connecting groove 3.
In the embodiment, the connecting groove 3 is arranged on the watchcase 2, the sealing liner 5 is clamped into the connecting groove 3 and is attached to the inner wall of the connecting groove 3, the other surface of the sealing liner is tightly attached to the inner wall of the extension body 4, and the sealing performance between the watchcase 2 and the valve body 1 is enhanced.
Example 3:
the embodiment provides a high-sealing leakage-proof water meter case, which comprises the technical scheme of the embodiment and also has the following technical characteristics.
The extension body 4 is provided with a trapezoidal groove;
the connecting block 9 is arranged on the sealing liner 5 and is matched with the trapezoidal groove on the extension body 4 and is fixed with the connecting block 9.
This embodiment can be seen from, the setting of trapezoidal recess on the extension 4 and the setting of connecting block 9 on sealed inside lining 5, and connecting block 9's shape is trapezoidal can with the better cooperation of trapezoidal recess, improves sealed stability and leakproofness, has increased the leak protection effect of water meter shell.
Example 4:
the embodiment provides a high-sealing leakproof water meter case, which comprises the technical scheme of the embodiment and also has the following technical characteristics.
The sealed 6 that fills up, sealed 6 and sealed inside lining 5 mutually support and lean on the spread groove 3 upper wall, and sealed 6 that fills up is connected with the spread groove through sealed glue.
In the embodiment, the sealing gasket 6 matched with the sealing lining is added, the sealing gasket 6 is tightly attached to the upper wall of the connecting groove, and the sealing effect of the water meter shell is improved.
Example 5:
the embodiment provides a high-sealing leakproof water meter case, which comprises the technical scheme of the embodiment and also has the following technical characteristics.
The inner surface of the sealing gasket 6 is of a conical surface structure, semicircular bulges are arranged on the inner surface, the outer surface of the sealing liner 5 is of a taper design, and the inner surface of the sealing gasket 6 is in interference fit with the outer surface of the sealing liner 5.
In the embodiment, the conical surface structure and the semicircular bulge on the inner surface of the sealing gasket 6 are in interference fit with the taper design on the outer surface of the sealing liner 7, so that the structure is simple, and the sealing effect between the watchcase 2 and the valve body 1 is enhanced.
Example 6:
the embodiment provides a high-sealing leakage-proof water meter case, which comprises the technical scheme of the embodiment and also has the following technical characteristics.
The materials of the sealing gasket 6 and the sealing liner 5 are rubber materials.
In the embodiment, it can be seen that the rubber material has the functions of preventing leakage, water and vibration, and the sealing effect between the watch case 2 and the valve body 1 can be enhanced by using the rubber material for the sealing gasket 6 and the sealing liner 5.
Example 7:
the embodiment provides a high-sealing leakage-proof water meter case, which comprises the technical scheme of the embodiment and also has the following technical characteristics.
The first connecting flange 7 is connected with the second connecting flange 8 through bolts.
According to the embodiment, the bolt is used for connection, so that the installation is convenient, the structure is simple, and the connection is reliable.
Example 8:
the embodiment provides a high-sealing leakproof water meter case, which comprises the technical scheme of the embodiment and also has the following technical characteristics.
The first connecting flange 7 is provided with a positioning groove which is connected with and positioned on the second connecting flange 8;
and the first connecting flange 7 is provided with a positioning protrusion 10 which is connected and positioned with a positioning groove on the second connecting flange 8.
In the embodiment, it can be seen that the positioning groove is matched with the positioning protrusion, so that the connection stability between the first connecting flange 7 and the second connecting flange 8 is increased, and the installation convenience is improved.
While the embodiments of the present application have been described in connection with the drawings, the embodiments and features of the embodiments of the present application can be combined with each other without conflict, and the present application is not limited to the above-mentioned embodiments, which are only illustrative and not restrictive, and those skilled in the art can make many forms without departing from the spirit and scope of the present application and the claims.
Claims (8)
1. A high-sealing leakproof water meter case comprises a meter case (2) with a water outlet and a water inlet, and is characterized by further comprising:
the water-saving valve comprises a valve body (1), wherein the valve body (1) is provided with a water outlet end and a water inlet end;
the water outlet end of the valve body (1) is provided with a first connecting flange (7) which is integrally formed with the valve body (1);
a second connecting flange (8), wherein the water inlet of the watchcase (2) is provided with the second connecting flange (8) which is integrally formed with the watchcase (2);
the end face of the first connecting flange (7) is outwards provided with an extending body (4), and the outer wall of the extending body (4) is a conical surface;
wherein the first connecting flange (7) is connected with the second connecting flange (8), and the extension body (4) extends into the water inlet and is matched with the inner wall of the water inlet.
2. The high-sealing leakproof water meter case as claimed in claim 1, further comprising:
the watch case (2) is provided with a connecting groove (3);
and the sealing liner (5) is attached to the inner walls of the extension body (4) and the connecting groove (3).
3. The high-sealing leakage-proof water meter case according to claim 2, further comprising:
the extension body (4) is provided with a trapezoidal groove;
connecting block (9), be equipped with on sealed inside lining (5) with extension body (4) on trapezoidal recess mutually support with fixed connecting block (9).
4. A high-sealing leak-proof water meter case according to claim 3, further comprising:
the sealing gasket (6) is arranged in the connecting groove (3) and matched with the sealing lining (5).
5. The high-sealing leakproof watch case as claimed in claim 4, characterized in that the inner surface of the sealing gasket (6) is of a conical structure and is provided with annular protrusions with semicircular cross sections on the inner surface, the outer surface of the sealing liner (5) is of a tapered design, and the inner surface of the sealing gasket (6) is in interference fit with the outer surface of the sealing liner (5).
6. A high-sealing leakproof watch case as claimed in claim 5, characterized in that the said gasket (6) and the said lining (5) are made of rubber material.
7. A high-sealing leakproof water meter case as claimed in claim 6, characterized in that the first connecting flange (7) is connected with the second connecting flange (8) externally by means of bolts.
8. The high seal leak proof water meter case according to claim 7, further comprising:
the first connecting flange (7) is provided with a positioning groove which is connected with and positioned on the second connecting flange (8);
and the first connecting flange (7) is provided with a positioning protrusion (10) which is connected and positioned with a positioning groove on the second connecting flange (8).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222703901.XU CN218444026U (en) | 2022-10-12 | 2022-10-12 | High-sealing leakage-proof water meter shell |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222703901.XU CN218444026U (en) | 2022-10-12 | 2022-10-12 | High-sealing leakage-proof water meter shell |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218444026U true CN218444026U (en) | 2023-02-03 |
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ID=85042996
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202222703901.XU Active CN218444026U (en) | 2022-10-12 | 2022-10-12 | High-sealing leakage-proof water meter shell |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN218444026U (en) |
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2022
- 2022-10-12 CN CN202222703901.XU patent/CN218444026U/en active Active
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