CN212377337U - Regulating valve for water meter and stainless steel water meter shell using same - Google Patents
Regulating valve for water meter and stainless steel water meter shell using same Download PDFInfo
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- CN212377337U CN212377337U CN202020763410.2U CN202020763410U CN212377337U CN 212377337 U CN212377337 U CN 212377337U CN 202020763410 U CN202020763410 U CN 202020763410U CN 212377337 U CN212377337 U CN 212377337U
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Abstract
The utility model provides a regulating valve for a water meter and a stainless steel water meter shell applied by the regulating valve, which has the bright point of the regulating valve, the regulating valve comprises a valve seat, an anti-dismantling screw, a sealing ring and a regulating screw, the valve seat comprises a regulating valve body and a regulating hole column, the adjusting valve body is provided with a channel which does not penetrate through the adjusting valve body along the axial direction, the adjusting valve body is provided with a first through hole which is matched with the adjusting hole column near the rear end of the channel, the adjusting hole column is provided with a second through hole matched with the screw head of the adjusting screw, the adjusting hole column is clamped on the first through hole and enables the center of the second through hole to be opposite to the center of the channel, adjusting screw passes through screw-thread fit and sets up in the passageway and make adjusting screw's screwhead can block and establish on through-hole two, the utility model discloses not only effectively improve the qualification rate and the reduction in production cost of product, help promoting the product quality of stainless steel water gauge simultaneously.
Description
Technical Field
The utility model belongs to the technical field of the water gauge manufacturing technology and specifically relates to indicate a governing valve that water gauge was used and stainless steel water meter case body of using thereof.
Background
The water meter is a common water consumption metering device, and the meter shell of the water meter is generally composed of a cavity, a water inlet pipe, a water outlet pipe, a water stop plate, a lead block and the like, wherein the water stop plate is used for dividing the cavity into an upper cavity of the cavity and a lower cavity of the cavity, so that the water inlet pipe is communicated with the lower cavity of the cavity, the water outlet pipe is communicated with the upper cavity of the cavity, and then a machine core is placed in the water stop plate to meter water consumption. In practical application, the movement often has deviation in measuring water flow, therefore, a regulating valve needs to be installed on a water meter shell, a valve seat of the regulating valve in the market is integrally formed at present, for example, chinese patent published as CN202057374U discloses a stainless steel water meter shell, claim 4 describes that "the regulating valve (2) comprises a valve seat (21), a valve cover (22), a gasket (23) and a valve core (24), the valve seat (21) is welded on the water inlet stretching pipe (12), a channel (25) communicating the cavity (3) and the water inlet joint (1) is arranged in the valve seat (21), the valve core (24) is arranged in the channel and matched with the valve seat (21) through threads, the valve cover (22) is connected at the outer end of the channel (25) of the valve seat (21) and seals the valve core (24) in the channel (25), the gasket (23) is arranged between the valve cover (22) and the valve seat (21), the valve seat is of an integrated structure, the structure can be manufactured only in a precision casting mode, casting process links are more, the process is complex, the blank yield of castings is low, production cost is high, surface roughness is relatively poor, and the product quality of the water meter is directly influenced.
SUMMERY OF THE UTILITY MODEL
Technical problem to be solved
An object of the utility model is to provide a governing valve that water gauge was used and stainless steel water gauge shell body of using thereof not only effectively improves the qualification rate and the reduction in production cost of product, helps promoting the product quality of stainless steel water gauge simultaneously. In order to achieve the above purpose, the utility model adopts the following technical scheme:
(II) technical scheme
The utility model provides a governing valve that water gauge was used, includes the disk seat, prevents tearing open screw, sealing washer and adjusting screw, the disk seat includes adjusting valve body and regulation hole post, be equipped with the passageway that does not run through adjusting valve body along the axial on the adjusting valve body, adjusting valve body is close to the passageway rear end and is equipped with regulation hole post matched with through-hole one, be equipped with on the regulation hole post with adjusting screw's screwhead matched with through-hole two, the regulation hole post card is established on through-hole one and is just to the passageway center with through-hole two centers, adjusting screw passes through screw-thread fit and sets up in the passageway and make adjusting screw's screwhead can block and establish on through-hole two, prevent tearing open the screw and seal adjusting screw on the passageway on adjusting valve body and establish in the passageway, the sealing washer sets up and is preventing tearing open between.
The regulating valve is welded on the stainless steel water meter shell.
(III) advantageous effects
Compared with the prior art, the utility model obvious advantage and beneficial effect have, particularly, the utility model discloses a with the disk seat design for two parts of adjusting valve body and regulation hole post are stamping forming alone and are welded as an organic wholely again, not only effectively improve the qualification rate and the reduction in production cost of product, help promoting the product quality of stainless steel water gauge simultaneously.
Drawings
Fig. 1 is an exploded view of the present invention;
fig. 2 is a cross-sectional view of the present invention;
FIG. 3 is an exploded view of an embodiment of the present invention;
FIG. 4 is a cross-sectional view of an embodiment of the present invention;
FIG. 5 is an exploded view of a second embodiment of the present invention;
FIG. 6 is a three-exploded view of an embodiment of the present invention;
FIG. 7 is a four-exploded view of an embodiment of the present invention;
fig. 8 is a four-sectional view of an embodiment of the present invention.
The reference numbers illustrate:
1. valve seat 11, regulating valve body 111, channel
112. A first through hole 12, an adjusting hole column 121 and a second through hole
2. Anti-dismantling screw 3, sealing ring 4 and adjusting screw
5. Water inlet pipe 6, cavity 7 and water outlet pipe
8. Partition board
Detailed Description
Reference will now be made in detail to embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like 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 and intended to be used for explaining the present invention, and should not be construed as limiting the present invention.
Referring to fig. 1 and 2, a regulating valve for a water meter comprises a valve seat 1, an anti-dismantling screw 2, a seal ring 3 and a regulating screw 4, wherein the valve seat 1 comprises a regulating valve body 11 and a regulating hole column 12, the regulating valve body 11 is provided with a channel 111 which does not penetrate through the regulating valve body along an axial direction, the regulating valve body 11 is provided with a first through hole 112 which is matched with the regulating hole column 12 near the rear end of the channel 111, the regulating hole column 12 is provided with a second through hole 121 which is matched with a screw head of the regulating screw 4, the regulating hole column 12 is clamped and welded on the first through hole 112 and the center of the second through hole 121 is opposite to the center of the channel 111, the regulating screw 4 is arranged in the channel 111 in a threaded fit manner and enables the screw head of the regulating screw 4 to be clamped on the second through hole 121, the anti-dismantling screw 2 is connected to the channel on the regulating valve body 11 in a threaded manner, the sealing ring 3 is arranged between the anti-dismantling screw 2 and the adjusting valve body 11. The utility model discloses a two 121 through-holes on adjusting screw 4 comes sealed adjusting hole post 12 to control the deviation that water flowed out adjustment core flow from adjusting hole post 12.
Referring to fig. 3 to 5, a stainless steel water meter shell comprises a left shell and a right shell which are bisected, wherein the left shell and the right shell both comprise a water inlet pipe 5, a cavity 6 and a water outlet pipe 7, a partition plate 8 is welded in the cavity 6, and the partition plate 8 is provided with an upward fin and a downward fin. When the regulating valve is arranged on the water inlet pipe 5, half holes can be respectively formed in the vertical direction of the water inlet pipe 5 at the joint of the left shell and the right shell, or a hole can be directly formed in the horizontal direction of the water inlet pipe 5 on the left shell or the right shell to clamp the regulating valve body 11, and meanwhile, a hole is formed in the upper warping sheet of the partition plate 8 to clamp the regulating hole column 12; when the regulating valve is installed on the water outlet pipe 7, a half hole can be respectively opened in the vertical direction of the water outlet pipe 7 at the merging position of the left shell and the right shell, a hole can be directly opened in the horizontal direction of the water outlet pipe 7 on the left shell or the right shell to clamp the regulating valve body 11, and meanwhile, a hole is opened on the lower warped piece of the partition plate 8 to clamp the regulating hole column 12.
Referring to fig. 6, a stainless steel water meter shell comprises an upper shell and a lower shell which are cut flat, wherein the upper shell and the lower shell respectively comprise a water inlet pipe 5, a cavity 6 and a water outlet pipe 7, a partition plate 8 is welded on the cavity 6, and the partition plate 8 is provided with an upper fin and a lower fin. When the regulating valve is arranged on the water inlet pipe 5, half holes can be respectively formed in the water inlet pipe 5 at the joint of the upper shell and the lower shell in the horizontal direction, a hole can also be directly formed in the water inlet pipe 5 on the upper shell in the vertical direction to clamp the regulating valve body 11, and meanwhile, a hole is formed in the upper warped piece of the partition plate 8 to clamp the regulating hole column 12; when the regulating valve is installed on the water outlet pipe 7, a half hole can be respectively opened in the horizontal direction of the water outlet pipe 7 at the merging position of the upper shell and the lower shell, a hole can be directly opened in the vertical direction of the water outlet pipe 7 on the upper shell to clamp the regulating valve body 11, and meanwhile, a hole is opened on the lower warped piece of the partition plate 8 to clamp the regulating hole column 12.
Referring to fig. 7 and 8, a stainless steel water meter case includes a water inlet pipe 5, a cavity 6, a water outlet pipe 7 and a partition plate 8, regardless of whether the cavity 6 is integrally formed or separately welded. When the regulating valve is arranged on the water inlet pipe 5, a hole is arranged in the vertical direction or the horizontal direction of the water inlet pipe 5 to clamp the regulating valve body 11, and a hole is arranged in the cavity 6 to clamp the regulating hole column 12; when the regulating valve is installed on the water outlet pipe 7, a hole is formed in the water outlet pipe 7 in the vertical direction or the horizontal direction to clamp the regulating valve body 11, and a hole is formed in the cavity 6 to clamp the regulating hole column 12.
The utility model discloses a with the disk seat design for two parts of adjusting valve body and regulation hole post are stamping forming alone and are welded as an organic wholely again, not only effectively improve the qualification rate and the reduction in production cost of product, help promoting the product quality of stainless steel water gauge simultaneously.
The above description is only a preferred embodiment of the present invention, and is not intended to limit the technical scope of the present invention, so that any slight modifications, equivalent changes and modifications made by the technical spirit of the present invention to the above embodiments are all within the scope of the technical solution of the present invention.
Claims (2)
1. The utility model provides a governing valve that water gauge was used, includes the disk seat, prevents tearing open screw, sealing washer and adjusting screw, its characterized in that: the disk seat includes adjusting valve body and regulation hole post, be equipped with the passageway that does not run through adjusting valve body along the axial on the adjusting valve body, adjusting valve body is close to the passageway rear end and is equipped with the through-hole one with regulation hole post matched with, be equipped with on the regulation hole post with adjusting screw's screwhead matched with through-hole two, the regulation hole post card is established on through-hole one and just to the passageway center with through-hole two centers, adjusting screw passes through screw-thread fit and sets up in the passageway and make adjusting screw's screwhead can block and establish on through-hole two, prevent tearing open the screw and seal adjusting screw on adjusting valve body's passageway and establish in the passageway through threaded connection, the sealing washer sets up and prevents tearing open between screw and the adjusting valve body.
2. A stainless steel water meter shell is characterized in that: the stainless steel water meter case is welded with the regulating valve of claim 1.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020763410.2U CN212377337U (en) | 2020-05-09 | 2020-05-09 | Regulating valve for water meter and stainless steel water meter shell using same |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020763410.2U CN212377337U (en) | 2020-05-09 | 2020-05-09 | Regulating valve for water meter and stainless steel water meter shell using same |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212377337U true CN212377337U (en) | 2021-01-19 |
Family
ID=74177176
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020763410.2U Active CN212377337U (en) | 2020-05-09 | 2020-05-09 | Regulating valve for water meter and stainless steel water meter shell using same |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212377337U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117020537A (en) * | 2023-09-27 | 2023-11-10 | 联峰钢铁（张家港）有限公司 | Steel bar welding device |
-
2020
- 2020-05-09 CN CN202020763410.2U patent/CN212377337U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117020537A (en) * | 2023-09-27 | 2023-11-10 | 联峰钢铁（张家港）有限公司 | Steel bar welding device |
| CN117020537B (en) * | 2023-09-27 | 2023-12-19 | 联峰钢铁（张家港）有限公司 | Steel bar welding device |
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