CN2716812Y - Seal assembly for conducting wire of gas meter - Google Patents
Seal assembly for conducting wire of gas meter Download PDFInfo
- Publication number
- CN2716812Y CN2716812Y CN 200420073461 CN200420073461U CN2716812Y CN 2716812 Y CN2716812 Y CN 2716812Y CN 200420073461 CN200420073461 CN 200420073461 CN 200420073461 U CN200420073461 U CN 200420073461U CN 2716812 Y CN2716812 Y CN 2716812Y
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- CN
- China
- Prior art keywords
- plug
- watchcase
- axial
- pressure pad
- conducting wire
- 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 - Lifetime
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Abstract
The utility model relates to a seal assembly for conducting wire of gas meter with agelong and good sealing property and good safety, and the device can not leak easily. The seal assembly for conducting wire of gas meter comprises a conducting wire (8) which is connected at the inner part and outer part of a meter case (6). The through hole of the meter case (6) is provided with a plug (3) which is provided with a fender bench and an axial taper hole, and both ends of the plug (3) are positioned at the inner part and the outer part of the meter case (6). A taper rubber stopper (4) which is provided with an axial perforating hole is inserted in the axial taper hole of the plug (3), and the outer end surface of the rubber stopper (4) is provided with the press shim (1) which is provided with an axial perforating hole. The conducting wire (8) is connected at the inner part and outer part of the meter case (6) penetrating the plug (3), the rubber stopper (4) and the axial perforating hole of the press shim (1). One end part of the plug (3) which is corresponding to the press shim (1) is provided with a fastening screw cover (2) which is covered on the press shim (1), and the other end part of the plug (3) is provided with a fastening nut (5). The plug (3) is sheathed with a seal washer (7) which is positioned at the pressing and connecting position of the fender bench and the meter case. The utility model is suitable to be the seal assembly of the conducting wire of the magnetic card gas meter.
Description
Technical field
The utility model relates to the hermetically-sealed construction assembly, particularly the hermetically-sealed construction assembly of magnetic card type gas meter, flow meter.
Background technology
IC-card formula gas meter, flow meter is a kind of intelligent fuel gas table, and it integrates automatic gauge, charging, purchases functions such as gas, valve opening and closing with gas, is the novel gas table of releasing in the recent period.This gas meter, flow meter needs lead, and to pass through the connection watchcase inside and outside, and lead runs through the watchcase place must positiver sealing, stops gas leakage in the table.The method of prevention gas leakage such as following shown in Figure 2 is to run through watchcase 10 through wires hole place packing fluid sealants 9 at lead 11 in the prior art, prevents gas leakage.Because glue itself is weather-proof, corrosion resisting property is not good enough, coating technique is good inadequately in addition, so lead is easy to become flexible, causes and comes unstuck, and causes showing interior gas leakage, and is very dangerous.
Summary of the invention
The utility model will solve between above-mentioned gas meter, flow meter lead and watchcase sealing and occur lead easily and become flexible, come unstuck, the problem that causes gas leakage, this practical a kind of gas meter, flow meter lead seal assembly is provided for this reason, and sealing is strong between its lead of this assembly and watchcase, is difficult for gas leakage.
For addressing the above problem, the technical solution adopted in the utility model is to be provided with to pass through to be coupled in the watchcase, outer lead, its special character is that connector has tool retaining platform and axial taper hole in the watchcase through hole, two ends are positioned at watchcase, outer plug, insert the cone rubber plug that is embedded with the tool axial through bore in the axial taper hole of described plug, the pressure pad sheet of tool axial through bore is closed on the top on the rubber plug outer face, described lead passes plug in succession, the axial through bore of rubber plug and pressure pad sheet is passed through and is coupled in the watchcase, outward, the first end that patches of corresponding pressure pad sheet is twisted and is provided with fastening blind nut and withholds in the pressure pad sheet, and plug the other end is twisted and is provided with clamp nut.
The utility model is preferably: the first end that patches of described corresponding pressure pad sheet is meant that plug is positioned at the end of watchcase, and plug the other end is meant that it is positioned at the outer end of watchcase; The retaining platform of described plug is meant that plug is positioned at the retaining platform of watchcase.
The utility model also can be: the first end that patches of described corresponding pressure pad sheet is meant that plug is positioned at the outer end of watchcase, and plug the other end is meant that it is positioned at the end of watchcase; The retaining platform of described plug is meant that plug is positioned at the outer retaining platform of watchcase.
Can on described plug, be arranged with packing washer and be positioned at described retaining platform and watchcase pressing place, improve sealing.
Sealing of the present utility model comprises that the inside and outside sealing of the relative watchcase with plug of described lead resistance lets out.Lead passes rubber plug, pressure pad sheet and fastening blind nut, rubber plug is inserted the taper hole that is embedded in plug together with lead, fastening blind nut screw-in patches first end and tightens, pressure pad sheet and make rubber plug tightly be pressed into taper hole in plug links closely, compacted rubber plug is with lead bag pressure tightly in taper hole, the sealing of realization lead, lead is also no longer loosening; Plug the other end passes the watchcase through hole and stretches and dash forward in the watchcase another side, this face is preferably the watchcase outside, and this end of plug screws in described clamp nut and tightens, and realizes sealing between plug and watchcase, be with described packing washer in retaining platform place, be more conducive to sealing.
The utility model is owing to connector in the watchcase through hole has described plug, insert in the taper hole of plug and be embedded with described cone rubber plug, the pressure pad sheet has been closed on the top on the rubber plug, lead passes plug, rubber plug and pressure pad sheet and passes through that to be coupled to watchcase inside and outside, patching first end twists and to be provided with fastening blind nut and to withhold in the pressure pad sheet, plug the other end is twisted and is provided with clamp nut, so the utility model is realized the excellent sealing of lead and plug easily, stop gas leakage in the table, lead can not become flexible yet, have permanent good seal performance, security is good; The utility model need not to adopt commonly uses sealing, so there is not weather-proof, the anti-corrosion bad and degumming problem of sealing.
Description of drawings
Fig. 1 is the utility model one structural representation;
Fig. 2 commonly uses sealed structural representation.
Be labeled as among the figure: 1 pressure pad sheet, 2 fastening blind nuts, 3 plugs, 4 rubber plugs, 5 clamp nuts, 6 watchcases, 7 packing washers, 8 leads, 9 sealings, 10 watchcases, 11 leads.
Embodiment
Gas meter, flow meter lead seal assembly, have to pass through and be coupled in the watchcase 6, outer lead 8, connector has retaining platform and axial taper hole in the tool in watchcase 6 through holes, two ends are positioned at watchcase 6, outer plug 3, described its main body of axial taper hole is positioned at plug and stretches in the watchcase part, insert the cone rubber plug 4 that is embedded with the tool axial through bore in the axial taper hole of plug 3, the pressure pad sheet 1 of tool axial through bore is closed on the top on rubber plug 4 outer faces, lead 8 passes plug 3 in succession, the axial through bore of rubber plug 4 and pressure pad sheet 1 is passed through and is coupled in the watchcase 6, outward, the end of stretching in watchcase in the plug 3 is twisted and to be provided with fastening blind nut 2 and to withhold in pressure pad sheet 1, plug 3 outer ends of stretching in watchcase are twisted and are provided with clamp nut 5, are arranged with packing washer 7 on the plug 3 and are positioned at described retaining platform and pressing place of watchcase inwall.
Claims (4)
1, gas meter, flow meter lead seal assembly, have to pass through and be coupled in the watchcase (6), outer lead (8), it is characterized in that connector has tool retaining platform and axial taper hole in watchcase (6) through hole, two ends are positioned at watchcase (6), outer plug (3), insert the cone rubber plug (4) that is embedded with the tool axial through bore in the axial taper hole of described plug (3), the pressure pad sheet (1) of tool axial through bore is closed on the top on rubber plug (4) outer face, described lead (8) passes plug (3) in succession, the axial through bore of rubber plug (4) and pressure pad sheet (1) is passed through and is coupled in the watchcase (6), outward, plug (3) one ends of corresponding pressure pad sheet (1) are twisted and are provided with fastening blind nut (2) and withhold in pressure pad sheet (1), and plug (3) the other end is twisted and is provided with clamp nut (5).
2, assembly as claimed in claim 1 is characterized in that plug (3) one ends of described corresponding pressure pad sheet (1) are meant that plug (3) is positioned at the end of watchcase (6), and plug the other end is meant that it is positioned at the outer end of watchcase (6); The retaining platform of described plug (3) is meant that plug is positioned at the retaining platform of watchcase.
3, assembly as claimed in claim 1 is characterized in that plug (3) one ends of described corresponding pressure pad sheet (1) are meant that plug (3) is positioned at the outer end of watchcase (6), and plug the other end is meant that it is positioned at the end of watchcase (6); The retaining platform of described plug (3) is meant that plug is positioned at the outer retaining platform of watchcase.
4, assembly as claimed in claim 1 is characterized in that being arranged with on the plug (3) packing washer (7) and is positioned at described retaining platform and watchcase pressing place.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200420073461 CN2716812Y (en) | 2004-07-19 | 2004-07-19 | Seal assembly for conducting wire of gas meter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200420073461 CN2716812Y (en) | 2004-07-19 | 2004-07-19 | Seal assembly for conducting wire of gas meter |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2716812Y true CN2716812Y (en) | 2005-08-10 |
Family
ID=34874231
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200420073461 Expired - Lifetime CN2716812Y (en) | 2004-07-19 | 2004-07-19 | Seal assembly for conducting wire of gas meter |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2716812Y (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP2005548A1 (en) * | 2006-03-31 | 2008-12-24 | ELSTER GmbH | Heat-resistant cable bushing |
| WO2015109756A1 (en) * | 2014-01-24 | 2015-07-30 | 慈溪市三洋电子有限公司 | Gas meter flat wire sealing assembly |
| CN105974476A (en) * | 2014-10-03 | 2016-09-28 | Pgs 地球物理公司 | Pressure-balanced seismic sensor package |
| CN103791965B (en) * | 2014-01-24 | 2017-04-12 | 慈溪市三洋电子有限公司 | Gas meter flat wire sealing assembly |
-
2004
- 2004-07-19 CN CN 200420073461 patent/CN2716812Y/en not_active Expired - Lifetime
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP2005548A1 (en) * | 2006-03-31 | 2008-12-24 | ELSTER GmbH | Heat-resistant cable bushing |
| WO2015109756A1 (en) * | 2014-01-24 | 2015-07-30 | 慈溪市三洋电子有限公司 | Gas meter flat wire sealing assembly |
| CN103791965B (en) * | 2014-01-24 | 2017-04-12 | 慈溪市三洋电子有限公司 | Gas meter flat wire sealing assembly |
| CN105974476A (en) * | 2014-10-03 | 2016-09-28 | Pgs 地球物理公司 | Pressure-balanced seismic sensor package |
| CN105974476B (en) * | 2014-10-03 | 2021-08-24 | Pgs 美洲公司 | Pressure balanced seismic sensor package |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| EE01 | Entry into force of recordation of patent licensing contract |
Assignee: Cixi Sanyang Electrics Co., Ltd. Assignor: Xuan Guoping Contract fulfillment period: 2009.8.8 to 2014.7.18 Contract record no.: 2009330002076 Denomination of utility model: Seal assembly for conducting wire of gas meter Granted publication date: 20050810 License type: Exclusive license Record date: 20090819 |
|
| LIC | Patent licence contract for exploitation submitted for record |
Free format text: EXCLUSIVE LICENSE; TIME LIMIT OF IMPLEMENTING CONTACT: 2009.8.8 TO 2014.7.18; CHANGE OF CONTRACT Name of requester: CIXI SANYO ELECTRIC CO., LTD. Effective date: 20090819 |
|
| C17 | Cessation of patent right | ||
| CX01 | Expiry of patent term |
Expiration termination date: 20140719 Granted publication date: 20050810 |