CN203479340U - Film-type gas meter - Google Patents
Film-type gas meter Download PDFInfo
- Publication number
- CN203479340U CN203479340U CN201320620577.3U CN201320620577U CN203479340U CN 203479340 U CN203479340 U CN 203479340U CN 201320620577 U CN201320620577 U CN 201320620577U CN 203479340 U CN203479340 U CN 203479340U
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- CN
- China
- Prior art keywords
- counter
- gear shaft
- support
- gas meter
- gear mechanism
- Prior art date
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- Expired - Lifetime
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Abstract
The utility model discloses a film-type gas meter which comprises a counter bottom case. Counter print wheels and a gear mechanism are arranged in an inner cavity of the counter shell bottom case and the counter print wheels are fixed into the counter bottom case through a counter support; counter support installation holes and gear mechanism installation holes are formed in the counter shell bottom case, the counter support comprises a counter groove support and a counter cylindrical support, the counter groove support and the counter cylindrical support penetrate through the counter support installation holes and are arranged in a left-and-right opposite mode at intervals; the gear mechanism comprises a transition gear shaft, a middle gear shaft and an adjusting gear shaft, wherein the transition gear shaft, the middle gear shaft and the adjusting gear shaft penetrate through the gear mechanism installation holes and are adjacently arranged; the transition gear shaft and the adjusting gear shaft are arranged at the two sides of the same connecting frame, the transition gear shaft is hinged to the counter cylindrical support, and the adjusting gear shaft is hinged to the middle gear shaft. The film-type gas meter is small in machining and assembling error and capable of effectively solving the problems of abrasion of counter components, position deviation, assembly failure and the like usually occurring in production.
Description
Technical field
The utility model relates to a kind of diaphragm gas meter, is specifically related to a kind of diaphragm gas meter with accounter mechanism.
Background technology
At present, what the counting mechanism of existing diaphragm gas meter generally adopted is riveting technology, is that each gear shaft and pillar are riveted on counter drain pan.In theory, each parts of counting mechanism are respectively executed its duty, and counting smoothly just can turn round.But when reality is used, due to the technical limitation of riveting technology and while producing, there is processing, rigging error, cause in actual production and often occur that member is damaged, position skew, the problems such as assembling inefficacy, the very big loss that can cause human, financial, and material resources of reprocessing to riveted joint substandard products.
Utility model content
The purpose of this utility model is to overcome above-mentioned the deficiencies in the prior art, and a kind of diaphragm gas meter accurate, product percent of pass is high, production cost is low of counting is provided.
A kind of diaphragm gas meter, comprise gas meter, flow meter body, on described gas meter, flow meter body, counting mechanism is installed, described counting mechanism comprises the counter drain pan that is installed in gas meter, flow meter body surface, character wheel of counter and gear mechanism are installed in the inner chamber of described counter drain pan, and described character wheel of counter is fixed in counter drain pan by counter-support; In described counter drain pan, offer counter-support mounting hole and gear mechanism mounting hole, described counter-support comprises that two through counter-support mounting hole, is the relative counter Troffer in gap, left and right, counter cylindrical stent; Described gear mechanism comprises that three through gear mechanism mounting hole, is transition gear axle, intermediate gear shaft and the regulating tooth wheel shaft of adjacent setting; Described transition gear axle, regulating tooth wheel shaft are arranged on the both sides of same link, and described transition gear axle is hinged with counter cylindrical stent simultaneously, and described regulating tooth wheel shaft is hinged with intermediate gear shaft simultaneously.
The problems such as the utility model is simple in structure, easily manufactured, process and assemble error is little, can effectively avoid the often counting mechanism member of appearance breakage in actual production, and position is offset, assembling inefficacy, reduce costs, and improve income.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model.
Fig. 2 is the structural representation of the utility model Counter drain pan.
Fig. 3 is the assembling schematic diagram of the utility model Counter drain pan.
Fig. 4 is the syndeton schematic diagram of transition gear axle in the utility model, counter cylindrical stent, intermediate gear shaft, regulating tooth wheel shaft.
Embodiment
Below in conjunction with specific embodiment, the present invention will be further described.Should be understood that following examples are only for the present invention is described but not for limiting the scope of the invention.
Embodiment 1
Referring to Fig. 1, a kind of diaphragm gas meter that the utility model provides, comprise gas meter, flow meter body 1, on described gas meter, flow meter body 1, counting mechanism 2 is installed, described counting mechanism 2 comprises the counter drain pan 3 that is installed in gas meter, flow meter body 1 surface, character wheel of counter 4 and gear mechanism 5 are installed in the inner chamber of described counter drain pan 3, and described character wheel of counter 4 is fixed in counter drain pan 3 by counter-support 6, and gear mechanism 5 is arranged on outside counter-support 6.
In order to solve the problem existing at the described current known technology of this instructions background technology part and to overcome its defect, improve counting mechanism 2 in processing, precision during assembling, referring to Fig. 2, in described counter drain pan 3, offer counter-support mounting hole 7 and gear mechanism mounting hole 8, referring to Fig. 3, described counter-support 6 comprises that two through counter-support mounting hole 7, be the relative counter Troffer 6a in gap, left and right, counter cylindrical stent 6b, described gear mechanism 5 comprises that three through gear mechanism mounting hole 8, the transition gear axle 5a that is adjacent setting, intermediate gear shaft 5b and regulating tooth wheel shaft 5c, referring to Fig. 4, described transition gear axle 5a, regulating tooth wheel shaft 5c is arranged on the both sides of same link 9, described transition gear axle 5a is hinged with counter cylindrical stent 6b simultaneously, described regulating tooth wheel shaft 5c is hinged with intermediate gear shaft 5b simultaneously.
In use, as long as be installed on gas meter, flow meter body 1 counter drain pan 3 is disposable, be equipped with again counter-support, the accessory such as character wheel of counter and gear mechanism just can have been used smoothly, can avoid the error being produced when producing installation by transition gear axle 5a, intermediate gear shaft 5b and regulating tooth wheel shaft 5c etc. to cause the appearance of defective, thereby save to greatest extent material and cost of labor.
Claims (1)
1. a diaphragm gas meter, comprise gas meter, flow meter body, on described gas meter, flow meter body, counting mechanism is installed, described counting mechanism comprises the counter drain pan that is installed in gas meter, flow meter body surface, character wheel of counter and gear mechanism are installed in the inner chamber of described counter drain pan, described character wheel of counter is fixed in counter drain pan by counter-support, it is characterized in that: in described counter drain pan, offer counter-support mounting hole and gear mechanism mounting hole, described counter-support comprises that two through counter-support mounting hole, be the relative counter Troffer in gap, left and right, counter cylindrical stent, described gear mechanism comprises that three through gear mechanism mounting hole, is transition gear axle, intermediate gear shaft and the regulating tooth wheel shaft of adjacent setting, described transition gear axle, regulating tooth wheel shaft are arranged on the both sides of same link, and described transition gear axle is hinged with counter cylindrical stent simultaneously, and described regulating tooth wheel shaft is hinged with intermediate gear shaft simultaneously.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320620577.3U CN203479340U (en) | 2013-09-27 | 2013-09-27 | Film-type gas meter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320620577.3U CN203479340U (en) | 2013-09-27 | 2013-09-27 | Film-type gas meter |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203479340U true CN203479340U (en) | 2014-03-12 |
Family
ID=50227653
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320620577.3U Expired - Lifetime CN203479340U (en) | 2013-09-27 | 2013-09-27 | Film-type gas meter |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203479340U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105021261A (en) * | 2015-08-10 | 2015-11-04 | 重庆西美仪器仪表有限公司 | Center-distance-fixed adjustment gear of gas meter and adjustment gear installation structure of gas meter |
| CN107421597A (en) * | 2017-06-28 | 2017-12-01 | 金卡智能集团股份有限公司 | A kind of metering device accounting device mounting assembly and gas meter, flow meter |
-
2013
- 2013-09-27 CN CN201320620577.3U patent/CN203479340U/en not_active Expired - Lifetime
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105021261A (en) * | 2015-08-10 | 2015-11-04 | 重庆西美仪器仪表有限公司 | Center-distance-fixed adjustment gear of gas meter and adjustment gear installation structure of gas meter |
| CN107421597A (en) * | 2017-06-28 | 2017-12-01 | 金卡智能集团股份有限公司 | A kind of metering device accounting device mounting assembly and gas meter, flow meter |
| CN107421597B (en) * | 2017-06-28 | 2023-08-25 | 金卡智能集团股份有限公司 | Metering device counter installation component and gas table |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term |
Granted publication date: 20140312 |
|
| CX01 | Expiry of patent term |