CN104236962A - Extension rod smoke gun - Google Patents
Extension rod smoke gun Download PDFInfo
- Publication number
- CN104236962A CN104236962A CN201410487629.3A CN201410487629A CN104236962A CN 104236962 A CN104236962 A CN 104236962A CN 201410487629 A CN201410487629 A CN 201410487629A CN 104236962 A CN104236962 A CN 104236962A
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- CN
- China
- Prior art keywords
- extension bar
- extension rod
- sampling
- plug
- opium pipe
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Abstract
The invention discloses an extension rod smoke gun which comprises a sampling head, an extension rod, an extension rod sealing connection assembly, a sampling assembly and a smoke gun handle, wherein the sampling head is arranged at one end of the extension rod smoke gun and is connected with the sampling assembly; one end of the sampling assembly is connected with the extension rod sealing connection assembly; the other end of the sampling assembly is communicated with the sampling head; the smoke gun handle is arranged at the other end of the extension rod smoke gun. The extension rod smoke gun is characterized in that the extension rod sealing connection assembly comprises a protecting pipe, a smoke dust pipe, a concave plug, a connecting nut and a convex nut; the protecting pipe is arranged on the outermost side of the extension rod sealing connection assembly; the smoke dust pipe is adjacent to the inner side of the protecting pipe; the concave plug and the convex plug are respectively arranged at two parts of the extension rod sealing connection assembly; a spring contact and a static contact are respectively arranged at the concave plug side and the convex plug side. The extension rod smoke gun disclosed by the invention has the benefits that sampling extension rods matched with the extension rod smoke gun can be selected according to different sampling conditions; after the extension rod smoke gun is detached, the whole length is short, so the extension rod smoke gun is convenient for carrying; besides, the sealing property of the connected part is good.
Description
Technical field
The present invention relates to a kind of extension bar opium pipe, belong to environmental monitoring technology field.
Background technology
In to pollution source in flue dust and flue gas environmental monitoring, wherein fume/smoke monitor is often used by environmental monitoring mechanism.Fume/smoke monitor is mainly to the sampling of the dynamic pressure of flue, static pressure, flue-gas temperature, water capacity, oxygen level, gaseous contaminant (as: SO2, CO, CO2 etc.) measurement of concetration and particulate pollutant.But current existing sampling gun is in measuring process, most sampling pipe is all fixing specification, and dismounting is got up inconvenience, when sampling, need long whole-sample pipe, inefficiency in the wild simultaneously, complicated operation is loaded down with trivial details, brings very large inconvenience to sampling work.
Summary of the invention
For the deficiencies in the prior art, the invention provides a kind of extension bar opium pipe, can according to the needs of sampling, the method selecting suitable sampling extension bar to coordinate with sampling head is sampled, and have employed sealing gasket simultaneously and is effectively tightly connected, and ensure that the precision of sampling.
For solving the problems of the technologies described above, technical scheme of the present invention is, a kind of extension bar opium pipe, comprise extension bar, extension bar sealing connecting component, sampling component and opium pipe handle, described sampling component is placed in extension bar opium pipe one end, sampling component is connected with extension bar sealing connecting component, and described opium pipe handle is placed in the extension bar opium pipe other end, it is characterized in that: described extension bar sealing connecting component comprises protection tube, flue dust pipe, recessed plug, attaching nut, convex plug; Described protection tube is placed in outermost, and flue dust pipe abuts against inside protection tube; Described recessed plug, convex plug are placed in two parts that extension bar connects seal assembly respectively, are equipped with spring contact and stationary contact respectively in described recessed plug, convex plug side.
Described recessed plug, convex plug are fixedly connected with by attaching nut.
Described recessed plug is built-in with sealing gasket.
Described sampling component comprises gland, inner sleeve, catch tray, nonreturn valve core, pressing handle and clevis arm; Described gland is placed in the open side of sampling component, and inner sleeve abuts against inside gland; Described catch tray is placed between inner sleeve, vertically with inner sleeve arranges, and described nonreturn valve core is placed in catch tray; Described pressing handle is placed in the rear side of sampling component, itself and clevis arm active link.
Described gland is connected with inner sleeve interference.
The invention has the beneficial effects as follows, because the present invention can according to different sampling situations, select sampling extension bar suitable with it, meet sampling request, extension bar of simultaneously sampling is easy to dismounting, and after dismounting, entire length is short, is easy to carry, have employed the technological means arranging sealing gasket in recessed plug simultaneously, convex plug is pressed in recessed plug, sealing gasket is crushed out of shape sealing.Stationary contact and spring contact are close together under the pressure of convex plug, and the spring in spring contact is compressed, thus integral sealing links together.
Accompanying drawing explanation
Below in conjunction with drawings and Examples, the present invention will be further described in detail;
The structural representation of extension bar opium pipe in Fig. 1 the present invention;
Fig. 2 is the cross-sectional schematic of extension bar sealing connecting component of the present invention;
Fig. 3 is the cross-sectional schematic of sampling component of the present invention;
Fig. 4 is the vertical view of sampling component of the present invention.
Embodiment
As shown in Figure 1,2,3, 4, extension bar opium pipe in the present invention comprises extension bar 1, extension bar sealing connecting component 2, sampling component 3 and opium pipe handle 4, described sampling component 3 is placed in extension bar opium pipe one end, sampling component 3 is connected with extension bar sealing connecting component 2, described opium pipe handle is put 4 and is placed in the extension bar opium pipe other end, it is characterized in that: described extension bar sealing connecting component 2 comprises protection tube 21, flue dust pipe 22, recessed plug 23, attaching nut 24, convex plug 25; Described protection tube 21 is placed in outermost, and flue dust pipe 22 abuts against inside protection tube 21; Described recessed plug 23, convex plug 25 are placed in two parts that extension bar connects seal assembly 2 respectively, are equipped with spring contact 26 and stationary contact 27 respectively in described recessed plug 23, convex plug 25 side.Described recessed plug 23, convex plug 25 are fixedly connected with by attaching nut 24.Described recessed plug 23 is built-in with sealing gasket 28.Described sampling component 3 comprises gland 31, inner sleeve 32, catch tray 33, nonreturn valve core 34, pressing handle 35 and clevis arm 36; Described gland 31 is placed in the open side of sampling component 3, and inner sleeve 32 abuts against inside gland 31; Described catch tray 33 is placed between inner sleeve 32, vertically with inner sleeve 32 arranges, and described nonreturn valve core 34 is placed in catch tray 33; Described pressing handle 35 is placed in the rear side of sampling component 3, itself and clevis arm 36 active link.Described gland 31 is connected with inner sleeve 32 interference.
Extension bar opium pipe of the present invention, can according to different sampling requests when sampling, and sampling head combines from different extension bars, can form 1M, 1.5M, the sampling pipe of 2M, 2.5M tetra-kinds of scale lengths, extension bar of simultaneously sampling is easy to dismounting, and after dismounting, entire length is short, is easy to carry.Protection tube 21 of the present invention, flue dust pipe 22, recessed plug 23 are integrally welded, and attaching nut 24 can rotate on protection tube 21, and sealing gasket 28 is arranged in recessed plug 23; The other end of extension bar 2, convex plug 25 welds together with protection tube 21, flue dust pipe 22, sealing after welding; During connection, left and right figure combines, and screws attaching nut 24 and makes convex plug 25 be pressed in recessed plug 23, and sealing gasket 28 is crushed out of shape sealing.Stationary contact 27 and spring contact 26 are close together under the pressure of convex plug 25, and the spring in spring contact 26 is compressed, thus integral sealing links together.
Be that interference links into an integrated entity between sampling component 3 gland 31 of the present invention and inner sleeve 32, can move forward and backward in catch tray 33.When rotatably compressing handle 35, driving clevis arm 36 to seesaw by the bias of pressing handle 35 self, compressing gland 31 and inner sleeve 32, play the effect of fixing seal sampling head.The nonreturn valve core 34 of the present invention in catch tray 33, the sealed cavity formed is little, when sample gas suck-back, nonreturn valve core 34 action, block catch tray 33 mouthfuls because between cavity little, gas expanding volume when suck-back is also little, anti-suck effect is put into after sampling pipe more than retaining valve, or good many in instrument.Surface treatment of the present invention is simultaneously that entirety carries out vapour deposition titanium coating, and rust-proof effect significantly promotes, and after multiple repairing weld, does not have corrosion phenomenon, improves serviceable life significantly.
Claims (5)
1. an extension bar opium pipe, comprise extension bar, extension bar sealing connecting component, sampling component and opium pipe handle, described sampling component is placed in extension bar opium pipe one end, sampling component is connected with extension bar sealing connecting component, described opium pipe handle is placed in the extension bar opium pipe other end, it is characterized in that: described extension bar sealing connecting component comprises protection tube, flue dust pipe, recessed plug, attaching nut, convex plug; Described protection tube is placed in outermost, and flue dust pipe abuts against inside protection tube; Described recessed plug, convex plug are placed in two parts that extension bar connects seal assembly respectively, are equipped with spring contact and stationary contact respectively in described recessed plug, convex plug side.
2. extension bar opium pipe according to claim 1, is characterized in that: described recessed plug, convex plug are fixedly connected with by attaching nut.
3. extension bar opium pipe according to claim 2, is characterized in that: described recessed plug is built-in with sealing gasket.
4. extension bar opium pipe according to claim 1, is characterized in that: described sampling component comprises gland, inner sleeve, catch tray, nonreturn valve core, pressing handle and clevis arm; Described gland is placed in the open side of sampling component, and inner sleeve abuts against inside gland; Described catch tray is placed between inner sleeve, vertically with inner sleeve arranges, and described nonreturn valve core is placed in catch tray; Described pressing handle is placed in the rear side of sampling component, itself and clevis arm active link.
5. extension bar opium pipe according to claim 4, is characterized in that: described gland is connected with inner sleeve interference.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410487629.3A CN104236962B (en) | 2014-09-23 | 2014-09-23 | Extension rod smoke gun |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410487629.3A CN104236962B (en) | 2014-09-23 | 2014-09-23 | Extension rod smoke gun |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104236962A true CN104236962A (en) | 2014-12-24 |
| CN104236962B CN104236962B (en) | 2017-02-08 |
Family
ID=52225478
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410487629.3A Active CN104236962B (en) | 2014-09-23 | 2014-09-23 | Extension rod smoke gun |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104236962B (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108731984A (en) * | 2018-05-18 | 2018-11-02 | 重庆工商大学 | A kind of being disconnected formula environmental monitoring sampling opium pipe |
Citations (11)
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| CN201707238U (en) * | 2010-02-02 | 2011-01-12 | 武汉市天虹仪表有限责任公司 | Smoke tube applicable to low-concentration smoke sampling |
| CN201819821U (en) * | 2010-09-21 | 2011-05-04 | 修光伟 | Fume moisture-content sampling gun |
| CN201844937U (en) * | 2010-08-16 | 2011-05-25 | 聚光科技(杭州)股份有限公司 | Portable sampler |
| CN201926569U (en) * | 2010-11-01 | 2011-08-10 | 黄祖旭 | Low-concentration smoke sampling tube |
| CN201945482U (en) * | 2010-09-21 | 2011-08-24 | 黄祖旭 | Low-concentration soot sampling tube |
| CN202133572U (en) * | 2011-07-13 | 2012-02-01 | 湖北省环境监测中心站 | Anti-suck back type gas sampling device |
| CN202351097U (en) * | 2011-10-25 | 2012-07-25 | 青岛崂山电子仪器总厂有限公司 | Special sampling pipe for gas state and dust state fluoride in flue |
| CN202485949U (en) * | 2012-03-14 | 2012-10-10 | 山西省电力公司电力科学研究院 | Smoke dust sampling gun capable of replacing sampling head and being lengthened |
| CN203203843U (en) * | 2013-04-26 | 2013-09-18 | 天津同阳科技发展有限公司 | Smoke sampling gun |
| CN203658105U (en) * | 2014-01-06 | 2014-06-18 | 国家电网公司 | Multifunctional portable flue gas sampling device |
| CN204116107U (en) * | 2014-09-23 | 2015-01-21 | 青岛容广电子技术有限公司 | A kind of extension bar opium pipe |
-
2014
- 2014-09-23 CN CN201410487629.3A patent/CN104236962B/en active Active
Patent Citations (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201707238U (en) * | 2010-02-02 | 2011-01-12 | 武汉市天虹仪表有限责任公司 | Smoke tube applicable to low-concentration smoke sampling |
| CN201844937U (en) * | 2010-08-16 | 2011-05-25 | 聚光科技(杭州)股份有限公司 | Portable sampler |
| CN201819821U (en) * | 2010-09-21 | 2011-05-04 | 修光伟 | Fume moisture-content sampling gun |
| CN201945482U (en) * | 2010-09-21 | 2011-08-24 | 黄祖旭 | Low-concentration soot sampling tube |
| CN201926569U (en) * | 2010-11-01 | 2011-08-10 | 黄祖旭 | Low-concentration smoke sampling tube |
| CN202133572U (en) * | 2011-07-13 | 2012-02-01 | 湖北省环境监测中心站 | Anti-suck back type gas sampling device |
| CN202351097U (en) * | 2011-10-25 | 2012-07-25 | 青岛崂山电子仪器总厂有限公司 | Special sampling pipe for gas state and dust state fluoride in flue |
| CN202485949U (en) * | 2012-03-14 | 2012-10-10 | 山西省电力公司电力科学研究院 | Smoke dust sampling gun capable of replacing sampling head and being lengthened |
| CN203203843U (en) * | 2013-04-26 | 2013-09-18 | 天津同阳科技发展有限公司 | Smoke sampling gun |
| CN203658105U (en) * | 2014-01-06 | 2014-06-18 | 国家电网公司 | Multifunctional portable flue gas sampling device |
| CN204116107U (en) * | 2014-09-23 | 2015-01-21 | 青岛容广电子技术有限公司 | A kind of extension bar opium pipe |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108731984A (en) * | 2018-05-18 | 2018-11-02 | 重庆工商大学 | A kind of being disconnected formula environmental monitoring sampling opium pipe |
| CN108731984B (en) * | 2018-05-18 | 2021-06-18 | 重庆工商大学 | Detachable environmental monitoring sampling smoke gun |
Also Published As
| Publication number | Publication date |
|---|---|
| CN104236962B (en) | 2017-02-08 |
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| PB01 | Publication | ||
| C53 | Correction of patent of invention or patent application | ||
| CB03 | Change of inventor or designer information |
Inventor after: Huang Zuxu Inventor before: Huang Zuxu Inventor before: Cheng Chuansen |
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| COR | Change of bibliographic data |
Free format text: CORRECT: INVENTOR; FROM: HUANG ZUXU CHENG CHUANSEN TO: HUANG ZUXU |
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| SE01 | Entry into force of request for substantive examination | ||
| CB03 | Change of inventor or designer information |
Inventor after: Huang Zuxu Inventor after: Xu Shaocai Inventor before: Huang Zuxu |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |