CN206638302U - A kind of fixed structure of gas meter, flow meter diaphragm - Google Patents
A kind of fixed structure of gas meter, flow meter diaphragm Download PDFInfo
- Publication number
- CN206638302U CN206638302U CN201720454931.8U CN201720454931U CN206638302U CN 206638302 U CN206638302 U CN 206638302U CN 201720454931 U CN201720454931 U CN 201720454931U CN 206638302 U CN206638302 U CN 206638302U
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- China
- Prior art keywords
- locating dowel
- diaphragm
- tight locking
- locking button
- platform
- Prior art date
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Abstract
The utility model discloses a kind of fixed structure of gas meter, flow meter diaphragm, including core body component, core body component both sides are provided with the chamber that structure is identical, can accommodate gas disengaging and meter gaseous, chamber forms the platform that can install sealing ring, diaphragm and trim ring successively, at least four locating dowels are formed on platform, sealing ring and diaphragm form corresponding with locating dowel and hold the positioning hole that passes through of locating dowel respectively, and the position of trim ring relative positioning post, which forms, can hold locating dowel and pass through and can be locked with locating dowel the tight locking button for preventing that diaphragm from deviating from；Said structure is coordinated by the tight locking button in the locating dowel and trim ring on platform, forms firm location structure, easy to operate, firm reliable；In addition, tight locking button is placed directly onto on trim ring, operational sequence can be reduced, it is easy for installation, also it is avoided that the phenomenon that tight locking button is lost during assembling caused by trim ring and tight locking button separate.
Description
Technical field
The part that the utility model is related to gas meter, flow meter turns to match somebody with somebody technical field, and in particular to a kind of fixed knot of gas meter, flow meter diaphragm
Structure.
Background technology
Diaphragm is elastic sensing element, and critical effect is played in gas meter, flow meter, and its operation principle is when the two of diaphragm
When face is acted on by different pressure, diaphragm strains movement to the low one side of pressure, its center is produced with pressure differential into certain
The displacement of relation, and then drive relative mechanism to move.
Chinese patent literature CN203824601U discloses a kind of location structure of diaphragm gas meter diaphragm, and it mainly passes through
Diaphragm is fixed on movement by locating dowel, screw and screw or locating dowel and the cooperation of nut, screw and screw, ensures diaphragm
Will not be moved the problems such as revealing in movement；But this fixed form operation it is very inconvenient, it is necessary to tighten screw or
Nut or screw and nut, operating personnel must have great patience, while also easily cause screw or nut or both
The situation of position is not mounted to, this has just had influence on the normal work of gas meter, flow meter.
Utility model content
Therefore, it is the defects of the utility model will overcome in the prior art, convenient, solid and reliable so as to provide a kind of installation
The location structure of gas meter, flow meter diaphragm.
A kind of fixed structure of gas meter, flow meter diaphragm, including core body component, the core body component both sides are provided with structure phase
Chamber that is same, can accommodating gas disengaging and meter gaseous, the chamber, which forms, can install sealing ring, diaphragm and trim ring successively
Platform, at least four locating dowels is formed on the platform, the sealing ring and diaphragm form and the locating dowel phase respectively
It is corresponding and hold the positioning hole that the locating dowel passes through, the position of the relatively described locating dowel of the trim ring form can hold it is described fixed
Position post passes through and can locked with the locating dowel tight locking button for preventing the diaphragm abjection.
Preferably, the tight locking button forms the locking plate that at least two valves hold together to the center curvature bag of the tight locking button.
Preferably, the locking plate is provided with pintongs.
Preferably, the locking plate is in arc structure.
Preferably, the tight locking button is hardware.
Preferably, the platform is provided with four locating dowels, is arranged on described four relative angles of platform；The sealing
Circle and diaphragm be respectively equipped with it is corresponding with the locating dowel, four positioning holes that the locating dowel passes through can be held；The trim ring is set
Have it is corresponding with the locating dowel, four tight locking buttons that the locating dowel passes through can be held.
Technical solutions of the utility model, have the following advantages that：
1. the location structure of gas meter, flow meter diaphragm provided by the utility model, at least four locating dowels are formed on platform, it is close
Seal and diaphragm form the positioning hole that and appearance locating dowel corresponding with locating dowel passes through, the position of trim ring relative positioning post respectively
Put form can hold locating dowel pass through and can be locked with locating dowel prevent diaphragm deviate from tight locking button；Said structure is logical
The tight locking button crossed in locating dowel and trim ring on platform coordinates, and tight locking button is inserted in downwards locating dowel in the presence of frock, fixed
In place will be tightly after revocation active force be buckled in locating dowel, forms firm location structure, easy to operate, firm reliable；
In addition, tight locking button is placed directly onto on trim ring, operational sequence can be reduced, it is easy for installation, also it is avoided that because of trim ring and locking
Deduct points from the situation for causing tight locking button to be lost during assembling.
2. the fixed structure of gas meter, flow meter diaphragm provided by the utility model, tight locking button forms at least two valves to tight locking button
The locking plate that center curvature bag holds together；This structure when through positioning hole, locking plate by the active force of locating dowel can be by a small margin to
Outer opening, locating dowel is allowed to pass through tight locking button, after fixing, locking plate will produce reaction force to locating dowel, firmly clasp
Locating dowel, ensure that trim ring is not fallen out.
3. the location structure of gas meter, flow meter diaphragm provided by the utility model, locking plate is in arc structure；This structure is avoided that
Operating personnel the accident such as are scratched in installation locking button and occurred.
Brief description of the drawings
, below will be right in order to illustrate more clearly of the utility model embodiment or technical scheme of the prior art
The required accompanying drawing used is briefly described in embodiment or description of the prior art, it should be apparent that, describe below
In accompanying drawing be some embodiments of the present utility model, for those of ordinary skill in the art, do not paying creativeness
On the premise of work, other accompanying drawings can also be obtained according to these accompanying drawings.
Fig. 1 is the left view of core body provided by the utility model, sealing ring and diaphragm；
Fig. 2 is the front view of trim ring provided by the utility model；
Fig. 3 is the front view of the tight locking button shown in Fig. 2；
Fig. 4 is the sectional view of the tight locking button shown in Fig. 2；
Description of reference numerals：1- core body components, 11- platforms, 12- locating dowels, 2- sealing rings, 3- diaphragms, 4- trim rings,
41- tight locking buttons, 411- locking plates.
Embodiment
The technical solution of the utility model is clearly and completely described below in conjunction with accompanying drawing, it is clear that described
Embodiment is the utility model part of the embodiment, rather than whole embodiments.Based on the embodiment in the utility model, sheet
The every other embodiment that field those of ordinary skill is obtained under the premise of creative work is not made, belongs to this practicality
Novel protected scope.
, it is necessary to explanation in description of the present utility model, term " " center ", " on ", " under ", it is "left", "right", " perpendicular
Directly ", the orientation of the instruction such as " level ", " interior ", " outer " or position relationship are based on orientation shown in the drawings or position relationship, are only
Described for the ease of description the utility model and simplifying, rather than instruction or imply signified device or element must have it is specific
Orientation, with specific azimuth configuration and operation, therefore it is not intended that to limitation of the present utility model.
In addition, as long as technical characteristic involved in the utility model different embodiments disclosed below is each other
Conflict can is not formed to be combined with each other.
Embodiment
As depicted in figs. 1 and 2, a kind of fixed structure of gas meter, flow meter diaphragm, including core body component 1, the core body group
The both sides of part 1 be provided with structure is identical, can accommodate gas disengaging and meter gaseous chamber, the chamber form can install successively it is close
The platform 11 of seal 2, diaphragm 3 and trim ring 4, at least four locating dowels 12, the sealing ring 2 and film are formed on the platform 11
Piece 3 forms corresponding with the locating dowel 12 and holds the positioning hole that the locating dowel 12 passes through respectively, and the trim ring 4 is relative
The position of the locating dowel 12, which forms to hold the locating dowel 12 and pass through and can lock with the locating dowel 12, prevents institute
State the tight locking button 41 of the abjection of diaphragm 3.
Said structure is matched somebody with somebody by the locating dowel 12 on the platform 11 and the tight locking button 41 on the trim ring 4
Close, the tight locking button 41 is inserted in downwards the locating dowel 12 in the presence of frock, and the fix in position of tight locking button 41 revocation is made
Will be tightly after firmly be buckled in the locating dowel 12, forms firm location structure, easy to operate, firm reliable；In addition,
The tight locking button 41 is placed directly onto on the trim ring 4, can reduce operational sequence, easy for installation, is also avoided that because described in
Trim ring 4 and the separation of tight locking button 41 cause the situation that the tight locking button 41 is lost during assembling.
Further, as shown in Figure 3 and Figure 4, the tight locking button 41 forms at least two valves to the center of the tight locking button 41
The locking plate 411 that bending bag holds together；When through the positioning hole, the locking plate 411 is acted on this structure by the locating dowel
Power can be by a small margin be flared out, allow the locating dowel 12 to pass through the tight locking button 41, after fixing, the locking plate 411 is just
Reaction force can be produced to the locating dowel 12, firmly clasp the locating dowel 12, ensure that the trim ring 4 is not fallen out.
Specifically, the locking plate 411 is provided with pintongs；It should be noted that this is the preferred scheme that the present embodiment provides,
In other embodiment, according to actual conditions and it can need to select five valves, six valves, seven valves etc..
Specifically, the locking plate 411 is in arc structure；This structure is avoided that operating personnel are installing the tight locking button 41
When the accident such as be scratched and occur.
Further, the tight locking button 41 is hardware；It should be noted that this is the preferred scheme of the present embodiment,
Because the tight locking button 41 made of metal with certain rigidity while makes the locking plate 411 be installed just with certain elasticity
Sharp and can secure lock.
Further, the platform 11 is provided with four locating dowels 12, is arranged on described 11 4 relative angles of platform；Institute
State sealing ring 2 and diaphragm 3 be respectively equipped with it is corresponding with the locating dowel 12, four positioning holes that the locating dowel 12 passes through can be held；
The trim ring 4 be provided with it is corresponding with the locating dowel, four tight locking buttons 41 that the locating dowel 12 passes through can be held；Need what is illustrated
It is that this is the preferred scheme that the present embodiment provides, in other embodiments, according to actual conditions and can needs to select other quantity
The locating dowel 12 and the positioning hole and tight locking button 41 corresponding with the locating dowel 12 quantity, such as described locating dowel
12 be 10, and the other positions that can be arranged on the locating dowel 12 on four angles except the platform 11, or is being arranged on
The locating dowel 12. is set in the addition of other positions again behind four angles of the platform 11
Obviously, above-described embodiment is only intended to clearly illustrate example, and is not the restriction to embodiment.It is right
For those of ordinary skill in the art, can also make on the basis of the above description it is other it is various forms of change or
Change.There is no necessity and possibility to exhaust all the enbodiments.And the obvious change thus extended out or
Among changing still in the protection domain of the invention.
Claims (6)
1. a kind of fixed structure of gas meter, flow meter diaphragm, including core body component (1), core body component (1) both sides are provided with knot
Structure is identical, can accommodate the chamber of gas disengaging and meter gaseous, and the chamber, which forms, can install sealing ring (2), diaphragm successively
(3) and trim ring (4) platform (11), it is characterised in that at least four locating dowels (12) are formed on the platform (11), it is described
Sealing ring (2) and diaphragm (3) form that corresponding with the locating dowel (12) and that holds that the locating dowel (12) passes through determines respectively
Position hole, the position of the relatively described locating dowel (12) of the trim ring (4), which forms, can hold the locating dowel (12) and pass through and can be with institute
State locating dowel (12) and lock the tight locking button (41) for preventing that the diaphragm (3) from deviating from.
2. the fixed structure of gas meter, flow meter diaphragm according to claim 1, it is characterised in that the tight locking button (41) forms
The locking plate (411) that the center curvature bag of at least two valves to the tight locking button (41) holds together.
3. the fixed structure of gas meter, flow meter diaphragm according to claim 2, it is characterised in that the locking plate (411) is provided with four
Valve.
4. the fixed structure of gas meter, flow meter diaphragm according to claim 2, it is characterised in that the locking plate (411) is in circular arc
Structure.
5. the fixed structure of gas meter, flow meter diaphragm according to claim 1, it is characterised in that the tight locking button (41) is metal
Component.
6. the fixed structure of gas meter, flow meter diaphragm according to claim 1, it is characterised in that the platform (11) is provided with four
Individual locating dowel (12), and be arranged on four relative angles of the platform (11)；The sealing ring (2) and diaphragm (3) are respectively
Provided with it is corresponding with the locating dowel (12), four positioning holes that the locating dowel (12) passes through can be held；The trim ring (4) be provided with
The locating dowel (12) is corresponding, can hold four tight locking buttons (41) that the locating dowel (12) passes through.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720454931.8U CN206638302U (en) | 2017-04-27 | 2017-04-27 | A kind of fixed structure of gas meter, flow meter diaphragm |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720454931.8U CN206638302U (en) | 2017-04-27 | 2017-04-27 | A kind of fixed structure of gas meter, flow meter diaphragm |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206638302U true CN206638302U (en) | 2017-11-14 |
Family
ID=60246901
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720454931.8U Expired - Fee Related CN206638302U (en) | 2017-04-27 | 2017-04-27 | A kind of fixed structure of gas meter, flow meter diaphragm |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206638302U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108058004A (en) * | 2017-12-01 | 2018-05-22 | 中船重工鹏力（南京）智能装备系统有限公司 | A kind of automatic assembling apparatus of gauge table diaphragm unit |
| CN109708715A (en) * | 2019-01-26 | 2019-05-03 | 重庆融焕电器有限公司 | Core of membrane type gas meter structure and its assembly technology |
-
2017
- 2017-04-27 CN CN201720454931.8U patent/CN206638302U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108058004A (en) * | 2017-12-01 | 2018-05-22 | 中船重工鹏力（南京）智能装备系统有限公司 | A kind of automatic assembling apparatus of gauge table diaphragm unit |
| CN108058004B (en) * | 2017-12-01 | 2023-08-01 | 中船重工鹏力（南京）智能装备系统有限公司 | Automatic assembly device of gauge diaphragm assembly |
| CN109708715A (en) * | 2019-01-26 | 2019-05-03 | 重庆融焕电器有限公司 | Core of membrane type gas meter structure and its assembly technology |
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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: 20171114 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |