CN202362034U - Tap water meter - Google Patents
Tap water meter Download PDFInfo
- Publication number
- CN202362034U CN202362034U CN2011204819714U CN201120481971U CN202362034U CN 202362034 U CN202362034 U CN 202362034U CN 2011204819714 U CN2011204819714 U CN 2011204819714U CN 201120481971 U CN201120481971 U CN 201120481971U CN 202362034 U CN202362034 U CN 202362034U
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- Prior art keywords
- watchcase
- water meter
- meter
- water
- thickening
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Abstract
The utility model relates to a tap water meter, which comprises a meter shell body, a meter shell cover and a water meter movement. A cavity capable of containing the water meter movement is formed in the meter shell body, a water inlet pipe section and a water outlet pipe section are arranged on two sides of the meter shell body respectively, and the outer ends of the water inlet pipe section and the water outlet pipe section are connected with a first thickened connecting section with an external thread and a second thickened connecting section with an external thread respectively. As the thickened connecting sections with external threads are welded on the water inlet pipe section of the meter shell body, the water outlet pipe section of the meter shell body and the outer end of a connecting port of the meter shell body connected with the meter shell cover respectively, the strength of threaded sections is improved, the connecting strength is ensured, and rejection rate is reduced. When the water meter movement used for six years needs replacing, the meter shell body and the meter shell cover can be reused, a novel water meter can be formed by means of reconfiguring a tamper cover and the water meter movement, so that the cost for replacing the water meter is greatly reduced.
Description
Technical field:
The utility model relates to the supply equipment technical field, refers in particular to a kind of tap water meter.
Background technology:
Existing tap water meter generally is made up of watchcase body, watchcase cover body and water meter movement; Formation can be held the cavity of water meter movement in the watchcase body; The both sides of watchcase body are respectively equipped with water inlet segment and water outlet pipeline section; Be connected with water supply line respectively, the watchcase body is used for fixing water meter movement with the watchcase cover body through being threaded.The water inlet segment of water meter housing both sides is to rely on rifled tube to realize with the water outlet pipeline section with being connected of external water supply line, promptly wants car system external thread in the port of water inlet segment and water outlet pipeline section.The watchcase of existing water meter is direct port outer wall car system external thread at water inlet segment and water outlet pipeline section, like this; Because water inlet segment and the wall thickness of water outlet pipeline section own are thinner, car system external thread causes its intensity to be affected again; When connecting, rupture easily, cause watchcase to scrap; And, also non-return valve can't be set because its tube wall is thin.The external thread that the watchcase body is connected with the watchcase cover body also is to be set directly on the outer wall of watchcase body, and its intensity is also not enough, also influences the fixed installation of watchcase cover body and movement.In addition, because water meter is forbidden non-operating personnel's dismounting, preventing the water meter movement influence metering of juggling things, so all tamper mechanism can be set on the water meter, existing tamper mechanism generally is a welding production.In a single day this mode water meter is taken apart, tamper mechanism collapse then, and whole water meter case is just scrapped, and can't reuse; And be 6 years involuntary conversions to water meter movement; Even water meter housing was not opened in 6 years; Also can be opened, cause only have 6 years the serviceable life of a water meter housing, and in fact the material of water meter housing itself serviceable life can be longer because of changing movement; So just cause huge waste, and strengthened the cost that repeats to utilize once more.
The utility model content:
The purpose of the utility model is to overcome the above-mentioned weak point of prior art, and a kind of follow-on tap water meter is provided.
The utility model realizes that the technical scheme that its purpose adopts is: a kind of tap water meter; Comprise watchcase body, watchcase cover body and water meter movement; Formation can be held the cavity of water meter movement in the watchcase body; The both sides of watchcase body are respectively equipped with water inlet segment and water outlet pipeline section, and the outer end of said water inlet segment and water outlet pipeline section is connected with respectively has the externally threaded first thickening linkage section and the second thickening linkage section.
The upper end that said watchcase body is connected with the watchcase cover body also is provided with has externally threaded the 3rd thickening linkage section, and the inboard of the 3rd thickening linkage section offers the movement locating slot along depth direction.
Also be arranged with a tamper cover in said watchcase cover body outside, said tamper cover has several back-off card bases that is snapped in watchcase cover body lower surface.
The second thickening linkage section inwall of said water outlet pipeline section outer end forms a step surface.
The fixedly remote line holder of remote line is installed on the sidewall of said watchcase body.
After the utility model adopts technique scheme; Has externally threaded thickening linkage section through welding respectively at the water inlet segment of watchcase body, water outlet pipeline section and with the outer end of watchcase cover body connectivity port; The intensity of thread segment itself is improved; So just can guarantee strength of joint, the scrappage when reducing the product use.And; When water meter movement reaches needs replacing in 6 years, only need destroy, and need not watchcase body and watchcase cover body are done any destruction the tamper cover; So watchcase body and watchcase cover body can be reused once more; Avoid scrapping of they, only need join a tamper cover again, so just reduced the cost of replacing water meter greatly with water meter movement get final product.In addition,, can in the second thickening linkage section of water outlet pipeline section, a step surface be set, be used for installing non-return valve, avoid aqueous reflux and make and be full of air in the water pipe and cause the oxidized corrosion of water pipe because the thickness of outer end thread segment increases.The watchcase of the utility model tap water meter also is provided with remote line connectivity port and remote line holder, and the convenient remote line that connects realizes remote reading.
Description of drawings:
Fig. 1 is the cross-sectional view of the utility model;
Fig. 2 is the partial side view of watchcase body in the utility model;
Fig. 3 is the vertical view of the utility model medium-long range line holder.
Embodiment:
Below in conjunction with specific embodiment and accompanying drawing the utility model is described further.
As shown in Figure 1; The said a kind of tap water meter of the utility model; Comprise watchcase body 1, watchcase cover body 2 and water meter movement 3; Formation can be held the cavity 10 of water meter movement 3 in the watchcase body 1, and the both sides of watchcase body 1 are respectively equipped with water inlet segment 11 and water outlet pipeline section 12, it is characterized in that: the outer end of said water inlet segment 11 and water outlet pipeline section 12 is connected with respectively has the externally threaded first thickening linkage section 41 and the second thickening linkage section 42.The upper end that said watchcase body 1 is connected with watchcase cover body 2 also is provided with has externally threaded the 3rd thickening linkage section 43; Above-mentioned three thickening linkage sections are through being welded to connect on corresponding pipeline section; Has externally threaded thickening linkage section through welding respectively at the water inlet segment of watchcase body, water outlet pipeline section and with the outer end of watchcase cover body connectivity port; The intensity of thread segment itself is improved, so just can guarantee strength of joint, the scrappage when reducing the product use; And the inboard of the 3rd thickening linkage section 43 offers movement locating slot 431 along depth direction, the water meter movement location of being more convenient for.
Also be arranged with a tamper cover 5 in said watchcase cover body 2 outsides, said tamper cover 5 has several back-off card bases 51 that is snapped in watchcase cover body 2 lower surfaces.Tamper cover 5 covers watchcase cover body 2, therefore can't rotate watchcase cover body 2 with instrument; During rotation tamper cover 5, watchcase cover body 2 does not rotate; The tamper cover can adopt the plastic material moulding to make, owing to have back-off, only if destroy back-off, can it be taken off from watchcase cover body 2; When water meter movement reaches needs replacing in 6 years; Only need tamper cover 5 is destroyed; And need not watchcase body 1 and watchcase cover body 2 are done any destruction, so watchcase body 1 can be reused with watchcase cover body 2 once more, avoid scrapping of they; Only need join a tamper cover 5 again and get final product, so just reduce the cost of changing water meter greatly with movement.
Second thickening linkage section 42 inwalls of said water outlet pipeline section 12 outer ends form a step surface 421, and this step surface 421 can be used for installing non-return valve, make to avoid aqueous reflux to be full of air in the water pipe and to cause the oxidized corrosion of water pipe.
The fixedly remote line holder 13 of remote line also is installed on the sidewall of said watchcase body 1, is used for connecting and fixing remote line, to realize remote reading.
In sum, the utility model simple and stable structure, intensity is high, and is convenient to dismounting, and long service life is reusable.
Claims (5)
1. tap water meter; Comprise watchcase body (1), watchcase cover body (2) and water meter movement (3); The interior formation of watchcase body (1) can be held the cavity (10) of water meter movement (3); The both sides of watchcase body (1) are respectively equipped with water inlet segment (11) and water outlet pipeline section (12), it is characterized in that: the outer end of said water inlet segment (11) and water outlet pipeline section (12) is connected with respectively has the externally threaded first thickening linkage section (41) and the second thickening linkage section (42).
2. a kind of tap water meter according to claim 1; It is characterized in that: the upper end that said watchcase body (1) is connected with watchcase cover body (2) also is provided with has externally threaded the 3rd thickening linkage section (43), and the inboard of the 3rd thickening linkage section (43) offers movement locating slot (431) along depth direction.
3. a kind of tap water meter according to claim 1 is characterized in that: also be arranged with a tamper cover (5) in said watchcase cover body (2) outside, said tamper cover (5) has several back-off card bases (51) that is snapped in watchcase cover body (2) lower surface.
4. a kind of tap water meter according to claim 1 is characterized in that: second thickening linkage section (42) inwall of said water outlet pipeline section (12) outer end forms a step surface (421).
5. a kind of tap water meter according to claim 1 is characterized in that: the remote line holder (13) that is used for fixing remote line also is installed on the sidewall of said watchcase body (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011204819714U CN202362034U (en) | 2011-11-29 | 2011-11-29 | Tap water meter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011204819714U CN202362034U (en) | 2011-11-29 | 2011-11-29 | Tap water meter |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202362034U true CN202362034U (en) | 2012-08-01 |
Family
ID=46573215
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011204819714U Expired - Fee Related CN202362034U (en) | 2011-11-29 | 2011-11-29 | Tap water meter |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202362034U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105865539A (en) * | 2016-03-31 | 2016-08-17 | 宁波东海仪表水道有限公司 | Low-temperature-resistant water meter |
| CN109115295A (en) * | 2018-10-18 | 2019-01-01 | 江苏金钰铭电子有限公司 | A kind of water meter reader protective shell of Anti-dismantling |
| CN112268593A (en) * | 2020-09-25 | 2021-01-26 | 湖南常德牌水表制造有限公司 | Anti-dismantling structure of water meter metering system |
| CN114777869A (en) * | 2022-04-12 | 2022-07-22 | 宁波东海集团有限公司 | Water meter with interchangeable metering module |
-
2011
- 2011-11-29 CN CN2011204819714U patent/CN202362034U/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105865539A (en) * | 2016-03-31 | 2016-08-17 | 宁波东海仪表水道有限公司 | Low-temperature-resistant water meter |
| CN105865539B (en) * | 2016-03-31 | 2018-09-18 | 宁波东海仪表水道有限公司 | Low temperature resistant water meter |
| CN109115295A (en) * | 2018-10-18 | 2019-01-01 | 江苏金钰铭电子有限公司 | A kind of water meter reader protective shell of Anti-dismantling |
| CN112268593A (en) * | 2020-09-25 | 2021-01-26 | 湖南常德牌水表制造有限公司 | Anti-dismantling structure of water meter metering system |
| CN114777869A (en) * | 2022-04-12 | 2022-07-22 | 宁波东海集团有限公司 | Water meter with interchangeable metering module |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C41 | Transfer of patent application or patent right or utility model | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20160427 Address after: 415000 Changde city Hunan District of Dingcheng province Guo Jia Pu Street Community (Bridge Industrial Park hole Jia Rong Industrial Road in the north, west of Yongxing Road) Patentee after: Hunan Changde Deshan Meter Co., Ltd. Address before: Gaobu Town Road 523000 Guangdong Xian village center city of Dongguan Province, No. 1 Patentee before: Dongguan Deshan Meter Co.,Ltd. |
|
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20120801 Termination date: 20181129 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |