CN206523196U - A kind of diaphragm gas meter - Google Patents
A kind of diaphragm gas meter Download PDFInfo
- Publication number
- CN206523196U CN206523196U CN201720179668.6U CN201720179668U CN206523196U CN 206523196 U CN206523196 U CN 206523196U CN 201720179668 U CN201720179668 U CN 201720179668U CN 206523196 U CN206523196 U CN 206523196U
- Authority
- CN
- China
- Prior art keywords
- neck
- fixture block
- inclined plane
- engaged
- gas meter
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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- Measuring Volume Flow (AREA)
Abstract
The utility model provides a kind of high diaphragm gas meter of precision, including upper shell, lower house, clamp ring, the lower end outside of the upper shell is provided with the first neck, the lower end outside of first neck is provided with the first inclined plane, the top of the clamp ring is provided with the first fixture block being engaged with the first neck, provided with the second inclined plane being engaged with the first inclined plane on the inside of the upper end of first fixture block, the first sealing ring is provided between the upper end of first fixture block and the first neck；The second neck is provided with the outside of the upper end of the lower house, the 3rd inclined plane is provided with the outside of the upper end of second neck, the bottom of the clamp ring is provided with the second fixture block being engaged with the second neck, the lower end inside of second fixture block is provided with the 4th inclined plane being engaged with the 3rd inclined plane, and the second sealing ring is provided between the lower end of second fixture block and the second neck.The utility model has the advantages that easy for installation and sealing property is excellent.
Description
Technical field
The utility model is related to a kind of gas meter, flow meter, especially a kind of diaphragm gas meter.
Background technology
The shell of diaphragm gas meter is formed by connecting using upper-lower casing, basic between current upper-lower casing to be connected using clip
Connect, one side sealing is poor, on the other hand need specific purpose tool that clip is stuck between upper-lower casing when mounted, need simultaneously
Flange is set on upper-lower casing, overall aesthetic property is influenceed.For this reason, it may be necessary to design a kind of improved diaphragm gas meter.
Utility model content
The purpose of this utility model is to provide diaphragm gas meter a kind of easy for installation and excellent sealing property.
In order to realize the above object the technical solution adopted in the utility model is as follows：
A kind of diaphragm gas meter, including upper shell and lower house, it also includes clamp ring, the lower end outside of the upper shell
Provided with the first neck, the lower end outside of first neck is provided with the first inclined plane, and the top of the clamp ring is provided with and first
Tilted on the inside of the first fixture block that neck is engaged, the upper end of first fixture block provided with second be engaged with the first inclined plane
Face, is provided with the first sealing ring between the upper end of first fixture block and the first neck；Provided with the on the outside of the upper end of the lower house
The 3rd inclined plane is provided with the outside of two draw-in groove, the upper end of second neck, the bottom of the clamp ring is provided with and the second neck phase
The second fixture block coordinated, the lower end inside of second fixture block is provided with the 4th inclined plane being engaged with the 3rd inclined plane, described
The second sealing ring is provided between the lower end of second fixture block and the second neck.
Further, the first fluid sealant, second fixture block are provided between the inner side of first fixture block and the first neck
The second fluid sealant is provided between inner side and the second neck.
Diaphragm gas meter of the present utility model has the beneficial effect that：Diaphragm gas meter of the present utility model, passes through clamping
Fixture block on circle is realized to be in clamping connection with upper-lower casing, can be installed without specific purpose tool, while after installation greatly
Improve sealing property.
Brief description of the drawings
Fig. 1 is the structural representation of diaphragm gas meter of the present utility model.
Fig. 2 increases the structural representation of fluid sealant for diaphragm gas meter of the present utility model.
Description of reference numerals：1st, upper shell, 2, lower house, 3, clamp ring, the 4, first neck, the 5, first inclined plane, 6,
One fixture block, the 7, second inclined plane, the 8, first sealing ring, the 9, second neck, the 10, the 3rd inclined plane, the 11, second fixture block, the 12, the 4th
Inclined plane, the 13, second sealing ring, the 14, first fluid sealant, the 15, second fluid sealant.
Embodiment
Embodiment of the present utility model is as follows.
As shown in figure 1, diaphragm gas meter of the present utility model, including upper shell 1 and lower house 2, essentially consisting in also includes
Clamp ring 3, the lower end outside of the upper shell 1 is provided with the first neck 4, and the lower end outside of first neck 4 inclines provided with first
Inclined-plane 5, the top of the clamp ring 3 is provided with the first fixture block 6 being engaged with the first neck 4, the upper end of first fixture block 6
Side is provided with the second inclined plane 7 being engaged with the first inclined plane 5, is provided between the upper end of first fixture block 6 and the first neck 4
First sealing ring 8.
It is provided with the outside of the second neck 9, the upper end of second neck 9 and inclines provided with the 3rd on the outside of the upper end of the lower house 2
Inclined-plane 10, the bottom of the clamp ring 3 is provided with the second fixture block 11 being engaged with the second neck 9, second fixture block 11
End inner side is provided with the 4th inclined plane 12 being engaged with the 3rd inclined plane 10, the lower end of second fixture block 11 and the second neck 9
Between be provided with the second sealing ring 13.
As shown in Fig. 2 being provided with the first fluid sealant 14, described second between the inner side of first fixture block 6 and the first neck 4
The second fluid sealant 15 is provided between the inner side of fixture block 11 and the second neck 9, its sealing property can be further improved.
The utility model when in use, by lower house 2 and upper shell 1 distinguish vertical direction promote and with clamp ring 3
Neck, which is engaged, conveniently to be installed.
Diaphragm gas meter of the present utility model, is realized by fixture block on clamp ring and is in clamping connection with upper-lower casing, nothing
Specific purpose tool is needed to be installed, while greatly improving sealing property after installing.
Embodiment described above is only that preferred embodiment of the present utility model is described, not to this practicality
New scope is defined, under the premise of the utility model design spirit is not departed from, this area ordinary skill technical staff couple
Various modifications and improvement that technical solutions of the utility model are made, all should fall into the guarantor that claims of the present utility model are determined
In the range of shield.
Claims (2)
1. a kind of diaphragm gas meter, including upper shell and lower house, it is characterised in that：Also include clamp ring, the upper shell
Lower end outside is provided with the first neck, and the lower end outside of first neck is provided with the first inclined plane, and the top of the clamp ring is set
There is the first fixture block being engaged with the first neck, provided with the be engaged with the first inclined plane on the inside of the upper end of first fixture block
Two inclined planes, are provided with the first sealing ring between the upper end of first fixture block and the first neck；On the outside of the upper end of the lower house
Provided with the second neck, the 3rd inclined plane is provided with the outside of the upper end of second neck, the bottom of the clamp ring is provided with and second
The second fixture block that neck is engaged, the lower end inside of second fixture block is provided with the 4th inclination being engaged with the 3rd inclined plane
Face, is provided with the second sealing ring between the lower end of second fixture block and the second neck.
2. diaphragm gas meter according to claim 1, it is characterised in that：The inner side of first fixture block and the first neck it
Between be provided with the inside of the first fluid sealant, second fixture block the second fluid sealant be provided between the second neck.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720179668.6U CN206523196U (en) | 2017-02-27 | 2017-02-27 | A kind of diaphragm gas meter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720179668.6U CN206523196U (en) | 2017-02-27 | 2017-02-27 | A kind of diaphragm gas meter |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206523196U true CN206523196U (en) | 2017-09-26 |
Family
ID=59892012
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720179668.6U Expired - Fee Related CN206523196U (en) | 2017-02-27 | 2017-02-27 | A kind of diaphragm gas meter |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206523196U (en) |
-
2017
- 2017-02-27 CN CN201720179668.6U patent/CN206523196U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20170926 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |